* [loongson-PATCH-v1 01/27] fix-warning: incompatible argument type of pci_fixup_irqs
2009-05-20 21:48 [loongson-PATCH-v1 00/27] linux patches of loongson-based machines wuzhangjin
@ 2009-05-20 21:49 ` wuzhangjin
2009-05-20 22:11 ` David Daney
2009-05-20 21:49 ` [loongson-PATCH-v1 02/27] fix-warning: incompatible argument type of virt_to_phys wuzhangjin
` (25 subsequent siblings)
26 siblings, 1 reply; 59+ messages in thread
From: wuzhangjin @ 2009-05-20 21:49 UTC (permalink / raw)
To: linux-mips, Ralf Baechle
Cc: Wu Zhangjin, Yan hua, Philippe Vachon, Zhang Le, Zhang Fuxin,
Arnaud Patard, loongson-dev, gnewsense-dev, Nicholas Mc Guire,
Liu Junliang, Erwan Lerale
From: Wu Zhangjin <wuzhangjin@gmail.com>
arch/mips/pci/pci.c:160: warning: passing argument 2 of ‘pci_fixup_irqs’
from incompatible pointer type
include/linux/pci.h:
void pci_fixup_irqs(u8 (*)(struct pci_dev *, u8 *),
int (*)(struct pci_dev *, u8, u8));
arch/mips/pci/pci.c:160:
pci_fixup_irqs(pci_common_swizzle, pcibios_map_irq);
arch/mips/include/asm/pci.h:
extern int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin);
arch/mips/pci/fixup-malta.c
int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com>
---
arch/mips/include/asm/pci.h | 2 +-
arch/mips/pci/fixup-au1000.c | 2 +-
arch/mips/pci/fixup-capcella.c | 2 +-
arch/mips/pci/fixup-cobalt.c | 2 +-
arch/mips/pci/fixup-emma2rh.c | 2 +-
arch/mips/pci/fixup-excite.c | 2 +-
arch/mips/pci/fixup-ip32.c | 2 +-
arch/mips/pci/fixup-lm2e.c | 2 +-
arch/mips/pci/fixup-malta.c | 2 +-
arch/mips/pci/fixup-mpc30x.c | 2 +-
arch/mips/pci/fixup-pmcmsp.c | 2 +-
arch/mips/pci/fixup-pnx8550.c | 2 +-
arch/mips/pci/fixup-rc32434.c | 2 +-
arch/mips/pci/fixup-sni.c | 2 +-
arch/mips/pci/fixup-tb0219.c | 2 +-
arch/mips/pci/fixup-tb0226.c | 2 +-
arch/mips/pci/fixup-tb0287.c | 2 +-
arch/mips/pci/fixup-wrppmc.c | 2 +-
arch/mips/pci/fixup-yosemite.c | 2 +-
arch/mips/pci/pci-bcm1480.c | 2 +-
arch/mips/pci/pci-bcm47xx.c | 2 +-
arch/mips/pci/pci-ip27.c | 2 +-
arch/mips/pci/pci-lasat.c | 2 +-
arch/mips/pci/pci-sb1250.c | 2 +-
arch/mips/txx9/generic/pci.c | 2 +-
25 files changed, 25 insertions(+), 25 deletions(-)
diff --git a/arch/mips/include/asm/pci.h b/arch/mips/include/asm/pci.h
index 053e463..42b895b 100644
--- a/arch/mips/include/asm/pci.h
+++ b/arch/mips/include/asm/pci.h
@@ -56,7 +56,7 @@ extern void register_pci_controller(struct pci_controller *hose);
/*
* board supplied pci irq fixup routine
*/
-extern int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin);
+extern int pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin);
/* Can be used to override the logic in pci_scan_bus for skipping
diff --git a/arch/mips/pci/fixup-au1000.c b/arch/mips/pci/fixup-au1000.c
index e2ddfc4..15b8ecc 100644
--- a/arch/mips/pci/fixup-au1000.c
+++ b/arch/mips/pci/fixup-au1000.c
@@ -31,7 +31,7 @@
extern char irq_tab_alchemy[][5];
-int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
{
return irq_tab_alchemy[slot][pin];
}
diff --git a/arch/mips/pci/fixup-capcella.c b/arch/mips/pci/fixup-capcella.c
index 1416bca..1e53075 100644
--- a/arch/mips/pci/fixup-capcella.c
+++ b/arch/mips/pci/fixup-capcella.c
@@ -38,7 +38,7 @@ static char irq_tab_capcella[][5] __initdata = {
[14] = { -1, INTA, INTB, INTC, INTD }
};
-int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
{
return irq_tab_capcella[slot][pin];
}
diff --git a/arch/mips/pci/fixup-cobalt.c b/arch/mips/pci/fixup-cobalt.c
index 9553b14..63d1af3 100644
--- a/arch/mips/pci/fixup-cobalt.c
+++ b/arch/mips/pci/fixup-cobalt.c
@@ -175,7 +175,7 @@ static char irq_tab_raq2[] __initdata = {
[COBALT_PCICONF_ETH1] = ETH1_IRQ
};
-int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
{
if (cobalt_board_id <= COBALT_BRD_ID_QUBE1)
return irq_tab_qube1[slot];
diff --git a/arch/mips/pci/fixup-emma2rh.c b/arch/mips/pci/fixup-emma2rh.c
index fba5aad..04c28f3 100644
--- a/arch/mips/pci/fixup-emma2rh.c
+++ b/arch/mips/pci/fixup-emma2rh.c
@@ -88,7 +88,7 @@ static void __devinit emma2rh_pci_host_fixup(struct pci_dev *dev)
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_NEC, PCI_DEVICE_ID_NEC_EMMA2RH,
emma2rh_pci_host_fixup);
-int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
{
return irq_map[slot][pin];
}
diff --git a/arch/mips/pci/fixup-excite.c b/arch/mips/pci/fixup-excite.c
index cd64d9f..1da696d 100644
--- a/arch/mips/pci/fixup-excite.c
+++ b/arch/mips/pci/fixup-excite.c
@@ -21,7 +21,7 @@
#include <linux/pci.h>
#include <excite.h>
-int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
{
if (pin == 0)
return -1;
diff --git a/arch/mips/pci/fixup-ip32.c b/arch/mips/pci/fixup-ip32.c
index 190fffd..3e66b0a 100644
--- a/arch/mips/pci/fixup-ip32.c
+++ b/arch/mips/pci/fixup-ip32.c
@@ -39,7 +39,7 @@ static char irq_tab_mace[][5] __initdata = {
* irqs. I suppose a device without a pin A will thank us for doing it
* right if there exists such a broken piece of crap.
*/
-int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
{
return irq_tab_mace[slot][pin];
}
diff --git a/arch/mips/pci/fixup-lm2e.c b/arch/mips/pci/fixup-lm2e.c
index e18ae4f..08de000 100644
--- a/arch/mips/pci/fixup-lm2e.c
+++ b/arch/mips/pci/fixup-lm2e.c
@@ -36,7 +36,7 @@
/* South bridge slot number is set by the pci probe process */
static u8 sb_slot = 5;
-int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
{
int irq = 0;
diff --git a/arch/mips/pci/fixup-malta.c b/arch/mips/pci/fixup-malta.c
index 0f48498..bf2c41d 100644
--- a/arch/mips/pci/fixup-malta.c
+++ b/arch/mips/pci/fixup-malta.c
@@ -36,7 +36,7 @@ static char irq_tab[][5] __initdata = {
{0, PCID, PCIA, PCIB, PCIC } /* 21: PCI Slot 4 */
};
-int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
{
int virq;
virq = irq_tab[slot][pin];
diff --git a/arch/mips/pci/fixup-mpc30x.c b/arch/mips/pci/fixup-mpc30x.c
index 5911596..3c9ae41 100644
--- a/arch/mips/pci/fixup-mpc30x.c
+++ b/arch/mips/pci/fixup-mpc30x.c
@@ -34,7 +34,7 @@ static const int irq_tab_mpc30x[] __initdata = {
[29] = MQ200_IRQ,
};
-int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
{
if (slot == 30)
return internal_func_irqs[PCI_FUNC(dev->devfn)];
diff --git a/arch/mips/pci/fixup-pmcmsp.c b/arch/mips/pci/fixup-pmcmsp.c
index 65735b1..0026121 100644
--- a/arch/mips/pci/fixup-pmcmsp.c
+++ b/arch/mips/pci/fixup-pmcmsp.c
@@ -202,7 +202,7 @@ int pcibios_plat_dev_init(struct pci_dev *dev)
* RETURNS: IRQ number
*
****************************************************************************/
-int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
{
#if !defined(CONFIG_PMC_MSP7120_GW) && !defined(CONFIG_PMC_MSP7120_EVAL)
printk(KERN_WARNING "PCI: unknown board, no PCI IRQs assigned.\n");
diff --git a/arch/mips/pci/fixup-pnx8550.c b/arch/mips/pci/fixup-pnx8550.c
index 96857ac..50546da 100644
--- a/arch/mips/pci/fixup-pnx8550.c
+++ b/arch/mips/pci/fixup-pnx8550.c
@@ -45,7 +45,7 @@ void __init pcibios_fixup(void)
/* nothing to do here */
}
-int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
{
return pnx8550_irq_tab[slot][pin];
}
diff --git a/arch/mips/pci/fixup-rc32434.c b/arch/mips/pci/fixup-rc32434.c
index 3d86823..68f8537 100644
--- a/arch/mips/pci/fixup-rc32434.c
+++ b/arch/mips/pci/fixup-rc32434.c
@@ -37,7 +37,7 @@ static int __devinitdata irq_map[2][12] = {
{0, 0, 1, 3, 0, 2, 1, 3, 0, 2, 1, 3}
};
-int __devinit pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+int __devinit pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
{
int irq = 0;
diff --git a/arch/mips/pci/fixup-sni.c b/arch/mips/pci/fixup-sni.c
index 5c8a79b..4ce73be 100644
--- a/arch/mips/pci/fixup-sni.c
+++ b/arch/mips/pci/fixup-sni.c
@@ -130,7 +130,7 @@ static inline int is_rm300_revd(void)
return (csmsr & 0xa0) == 0x20;
}
-int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
{
switch (sni_brd_type) {
case SNI_BRD_PCI_TOWER_CPLUS:
diff --git a/arch/mips/pci/fixup-tb0219.c b/arch/mips/pci/fixup-tb0219.c
index ed87733..0f8d31b 100644
--- a/arch/mips/pci/fixup-tb0219.c
+++ b/arch/mips/pci/fixup-tb0219.c
@@ -23,7 +23,7 @@
#include <asm/vr41xx/tb0219.h>
-int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
{
int irq = -1;
diff --git a/arch/mips/pci/fixup-tb0226.c b/arch/mips/pci/fixup-tb0226.c
index e3eedf4..c9e7cb4 100644
--- a/arch/mips/pci/fixup-tb0226.c
+++ b/arch/mips/pci/fixup-tb0226.c
@@ -23,7 +23,7 @@
#include <asm/vr41xx/giu.h>
#include <asm/vr41xx/tb0226.h>
-int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
{
int irq = -1;
diff --git a/arch/mips/pci/fixup-tb0287.c b/arch/mips/pci/fixup-tb0287.c
index 267ab3d..fbe6bcb 100644
--- a/arch/mips/pci/fixup-tb0287.c
+++ b/arch/mips/pci/fixup-tb0287.c
@@ -22,7 +22,7 @@
#include <asm/vr41xx/tb0287.h>
-int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
{
unsigned char bus;
int irq = -1;
diff --git a/arch/mips/pci/fixup-wrppmc.c b/arch/mips/pci/fixup-wrppmc.c
index 3d27754..3357c13 100644
--- a/arch/mips/pci/fixup-wrppmc.c
+++ b/arch/mips/pci/fixup-wrppmc.c
@@ -25,7 +25,7 @@ static char pci_irq_tab[PCI_SLOT_MAXNR][5] __initdata = {
[6] = {0, WRPPMC_PCI_INTA_IRQ, 0, 0, 0},
};
-int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
{
return pci_irq_tab[slot][pin];
}
diff --git a/arch/mips/pci/fixup-yosemite.c b/arch/mips/pci/fixup-yosemite.c
index fdafb13..81d77a5 100644
--- a/arch/mips/pci/fixup-yosemite.c
+++ b/arch/mips/pci/fixup-yosemite.c
@@ -26,7 +26,7 @@
#include <linux/init.h>
#include <linux/pci.h>
-int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
{
if (pin == 0)
return -1;
diff --git a/arch/mips/pci/pci-bcm1480.c b/arch/mips/pci/pci-bcm1480.c
index a9060c7..41e691a 100644
--- a/arch/mips/pci/pci-bcm1480.c
+++ b/arch/mips/pci/pci-bcm1480.c
@@ -74,7 +74,7 @@ static inline void WRITECFG32(u32 addr, u32 data)
*(u32 *)(cfg_space + (addr & ~3)) = data;
}
-int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+int pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
{
if (pin == 0)
return -1;
diff --git a/arch/mips/pci/pci-bcm47xx.c b/arch/mips/pci/pci-bcm47xx.c
index bea9b6c..1f3721d 100644
--- a/arch/mips/pci/pci-bcm47xx.c
+++ b/arch/mips/pci/pci-bcm47xx.c
@@ -26,7 +26,7 @@
#include <linux/pci.h>
#include <linux/ssb/ssb.h>
-int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
{
return 0;
}
diff --git a/arch/mips/pci/pci-ip27.c b/arch/mips/pci/pci-ip27.c
index dda6f20..a2a5b5d 100644
--- a/arch/mips/pci/pci-ip27.c
+++ b/arch/mips/pci/pci-ip27.c
@@ -141,7 +141,7 @@ int __cpuinit bridge_probe(nasid_t nasid, int widget_id, int masterwid)
* A given PCI device, in general, should be able to intr any of the cpus
* on any one of the hubs connected to its xbow.
*/
-int __devinit pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+int __devinit pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
{
return 0;
}
diff --git a/arch/mips/pci/pci-lasat.c b/arch/mips/pci/pci-lasat.c
index a98e543..149d503 100644
--- a/arch/mips/pci/pci-lasat.c
+++ b/arch/mips/pci/pci-lasat.c
@@ -61,7 +61,7 @@ arch_initcall(lasat_pci_setup);
#define LASAT_IRQ_PCIC (LASAT_IRQ_BASE + 7)
#define LASAT_IRQ_PCID (LASAT_IRQ_BASE + 8)
-int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
{
switch (slot) {
case 1:
diff --git a/arch/mips/pci/pci-sb1250.c b/arch/mips/pci/pci-sb1250.c
index bf63959..bd26d4a 100644
--- a/arch/mips/pci/pci-sb1250.c
+++ b/arch/mips/pci/pci-sb1250.c
@@ -84,7 +84,7 @@ static inline void WRITECFG32(u32 addr, u32 data)
*(u32 *) (cfg_space + (addr & ~3)) = data;
}
-int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+int pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
{
return dev->irq;
}
diff --git a/arch/mips/txx9/generic/pci.c b/arch/mips/txx9/generic/pci.c
index 7b637a7..27104f7 100644
--- a/arch/mips/txx9/generic/pci.c
+++ b/arch/mips/txx9/generic/pci.c
@@ -382,7 +382,7 @@ int pcibios_plat_dev_init(struct pci_dev *dev)
return 0;
}
-int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
{
return txx9_board_vec->pci_map_irq(dev, slot, pin);
}
--
1.6.2.1
^ permalink raw reply related [flat|nested] 59+ messages in thread* Re: [loongson-PATCH-v1 01/27] fix-warning: incompatible argument type of pci_fixup_irqs
2009-05-20 21:49 ` [loongson-PATCH-v1 01/27] fix-warning: incompatible argument type of pci_fixup_irqs wuzhangjin
@ 2009-05-20 22:11 ` David Daney
2009-05-20 23:20 ` Wu Zhangjin
2009-05-21 8:13 ` Ralf Baechle
0 siblings, 2 replies; 59+ messages in thread
From: David Daney @ 2009-05-20 22:11 UTC (permalink / raw)
To: wuzhangjin, Ralf Baechle
Cc: linux-mips, Yan hua, Philippe Vachon, Zhang Le, Zhang Fuxin,
Arnaud Patard, loongson-dev, gnewsense-dev, Nicholas Mc Guire,
Liu Junliang, Erwan Lerale
wuzhangjin@gmail.com wrote:
> From: Wu Zhangjin <wuzhangjin@gmail.com>
>
> arch/mips/pci/pci.c:160: warning: passing argument 2 of ‘pci_fixup_irqs’
> from incompatible pointer type
>
> include/linux/pci.h:
>
> void pci_fixup_irqs(u8 (*)(struct pci_dev *, u8 *),
> int (*)(struct pci_dev *, u8, u8));
>
> arch/mips/pci/pci.c:160:
>
> pci_fixup_irqs(pci_common_swizzle, pcibios_map_irq);
>
> arch/mips/include/asm/pci.h:
>
> extern int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin);
>
> arch/mips/pci/fixup-malta.c
>
> int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
>
> Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com>
This is the correct fix, however there are now Cavium Octeon PCI drivers
on Ralf's queue.
If you rebase against the queue (or even if you don't), you can add:
Reviewed-by: David Daney <ddaney@caviumnetworks.com>
> ---
> arch/mips/include/asm/pci.h | 2 +-
> arch/mips/pci/fixup-au1000.c | 2 +-
> arch/mips/pci/fixup-capcella.c | 2 +-
> arch/mips/pci/fixup-cobalt.c | 2 +-
> arch/mips/pci/fixup-emma2rh.c | 2 +-
> arch/mips/pci/fixup-excite.c | 2 +-
> arch/mips/pci/fixup-ip32.c | 2 +-
> arch/mips/pci/fixup-lm2e.c | 2 +-
> arch/mips/pci/fixup-malta.c | 2 +-
> arch/mips/pci/fixup-mpc30x.c | 2 +-
> arch/mips/pci/fixup-pmcmsp.c | 2 +-
> arch/mips/pci/fixup-pnx8550.c | 2 +-
> arch/mips/pci/fixup-rc32434.c | 2 +-
> arch/mips/pci/fixup-sni.c | 2 +-
> arch/mips/pci/fixup-tb0219.c | 2 +-
> arch/mips/pci/fixup-tb0226.c | 2 +-
> arch/mips/pci/fixup-tb0287.c | 2 +-
> arch/mips/pci/fixup-wrppmc.c | 2 +-
> arch/mips/pci/fixup-yosemite.c | 2 +-
> arch/mips/pci/pci-bcm1480.c | 2 +-
> arch/mips/pci/pci-bcm47xx.c | 2 +-
> arch/mips/pci/pci-ip27.c | 2 +-
> arch/mips/pci/pci-lasat.c | 2 +-
> arch/mips/pci/pci-sb1250.c | 2 +-
> arch/mips/txx9/generic/pci.c | 2 +-
> 25 files changed, 25 insertions(+), 25 deletions(-)
>
> diff --git a/arch/mips/include/asm/pci.h b/arch/mips/include/asm/pci.h
> index 053e463..42b895b 100644
> --- a/arch/mips/include/asm/pci.h
> +++ b/arch/mips/include/asm/pci.h
> @@ -56,7 +56,7 @@ extern void register_pci_controller(struct pci_controller *hose);
> /*
> * board supplied pci irq fixup routine
> */
> -extern int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin);
> +extern int pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin);
>
>
> /* Can be used to override the logic in pci_scan_bus for skipping
> diff --git a/arch/mips/pci/fixup-au1000.c b/arch/mips/pci/fixup-au1000.c
> index e2ddfc4..15b8ecc 100644
> --- a/arch/mips/pci/fixup-au1000.c
> +++ b/arch/mips/pci/fixup-au1000.c
> @@ -31,7 +31,7 @@
>
> extern char irq_tab_alchemy[][5];
>
> -int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
> +int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
> {
> return irq_tab_alchemy[slot][pin];
> }
> diff --git a/arch/mips/pci/fixup-capcella.c b/arch/mips/pci/fixup-capcella.c
> index 1416bca..1e53075 100644
> --- a/arch/mips/pci/fixup-capcella.c
> +++ b/arch/mips/pci/fixup-capcella.c
> @@ -38,7 +38,7 @@ static char irq_tab_capcella[][5] __initdata = {
> [14] = { -1, INTA, INTB, INTC, INTD }
> };
>
> -int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
> +int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
> {
> return irq_tab_capcella[slot][pin];
> }
> diff --git a/arch/mips/pci/fixup-cobalt.c b/arch/mips/pci/fixup-cobalt.c
> index 9553b14..63d1af3 100644
> --- a/arch/mips/pci/fixup-cobalt.c
> +++ b/arch/mips/pci/fixup-cobalt.c
> @@ -175,7 +175,7 @@ static char irq_tab_raq2[] __initdata = {
> [COBALT_PCICONF_ETH1] = ETH1_IRQ
> };
>
> -int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
> +int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
> {
> if (cobalt_board_id <= COBALT_BRD_ID_QUBE1)
> return irq_tab_qube1[slot];
> diff --git a/arch/mips/pci/fixup-emma2rh.c b/arch/mips/pci/fixup-emma2rh.c
> index fba5aad..04c28f3 100644
> --- a/arch/mips/pci/fixup-emma2rh.c
> +++ b/arch/mips/pci/fixup-emma2rh.c
> @@ -88,7 +88,7 @@ static void __devinit emma2rh_pci_host_fixup(struct pci_dev *dev)
> DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_NEC, PCI_DEVICE_ID_NEC_EMMA2RH,
> emma2rh_pci_host_fixup);
>
> -int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
> +int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
> {
> return irq_map[slot][pin];
> }
> diff --git a/arch/mips/pci/fixup-excite.c b/arch/mips/pci/fixup-excite.c
> index cd64d9f..1da696d 100644
> --- a/arch/mips/pci/fixup-excite.c
> +++ b/arch/mips/pci/fixup-excite.c
> @@ -21,7 +21,7 @@
> #include <linux/pci.h>
> #include <excite.h>
>
> -int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
> +int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
> {
> if (pin == 0)
> return -1;
> diff --git a/arch/mips/pci/fixup-ip32.c b/arch/mips/pci/fixup-ip32.c
> index 190fffd..3e66b0a 100644
> --- a/arch/mips/pci/fixup-ip32.c
> +++ b/arch/mips/pci/fixup-ip32.c
> @@ -39,7 +39,7 @@ static char irq_tab_mace[][5] __initdata = {
> * irqs. I suppose a device without a pin A will thank us for doing it
> * right if there exists such a broken piece of crap.
> */
> -int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
> +int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
> {
> return irq_tab_mace[slot][pin];
> }
> diff --git a/arch/mips/pci/fixup-lm2e.c b/arch/mips/pci/fixup-lm2e.c
> index e18ae4f..08de000 100644
> --- a/arch/mips/pci/fixup-lm2e.c
> +++ b/arch/mips/pci/fixup-lm2e.c
> @@ -36,7 +36,7 @@
> /* South bridge slot number is set by the pci probe process */
> static u8 sb_slot = 5;
>
> -int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
> +int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
> {
> int irq = 0;
>
> diff --git a/arch/mips/pci/fixup-malta.c b/arch/mips/pci/fixup-malta.c
> index 0f48498..bf2c41d 100644
> --- a/arch/mips/pci/fixup-malta.c
> +++ b/arch/mips/pci/fixup-malta.c
> @@ -36,7 +36,7 @@ static char irq_tab[][5] __initdata = {
> {0, PCID, PCIA, PCIB, PCIC } /* 21: PCI Slot 4 */
> };
>
> -int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
> +int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
> {
> int virq;
> virq = irq_tab[slot][pin];
> diff --git a/arch/mips/pci/fixup-mpc30x.c b/arch/mips/pci/fixup-mpc30x.c
> index 5911596..3c9ae41 100644
> --- a/arch/mips/pci/fixup-mpc30x.c
> +++ b/arch/mips/pci/fixup-mpc30x.c
> @@ -34,7 +34,7 @@ static const int irq_tab_mpc30x[] __initdata = {
> [29] = MQ200_IRQ,
> };
>
> -int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
> +int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
> {
> if (slot == 30)
> return internal_func_irqs[PCI_FUNC(dev->devfn)];
> diff --git a/arch/mips/pci/fixup-pmcmsp.c b/arch/mips/pci/fixup-pmcmsp.c
> index 65735b1..0026121 100644
> --- a/arch/mips/pci/fixup-pmcmsp.c
> +++ b/arch/mips/pci/fixup-pmcmsp.c
> @@ -202,7 +202,7 @@ int pcibios_plat_dev_init(struct pci_dev *dev)
> * RETURNS: IRQ number
> *
> ****************************************************************************/
> -int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
> +int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
> {
> #if !defined(CONFIG_PMC_MSP7120_GW) && !defined(CONFIG_PMC_MSP7120_EVAL)
> printk(KERN_WARNING "PCI: unknown board, no PCI IRQs assigned.\n");
> diff --git a/arch/mips/pci/fixup-pnx8550.c b/arch/mips/pci/fixup-pnx8550.c
> index 96857ac..50546da 100644
> --- a/arch/mips/pci/fixup-pnx8550.c
> +++ b/arch/mips/pci/fixup-pnx8550.c
> @@ -45,7 +45,7 @@ void __init pcibios_fixup(void)
> /* nothing to do here */
> }
>
> -int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
> +int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
> {
> return pnx8550_irq_tab[slot][pin];
> }
> diff --git a/arch/mips/pci/fixup-rc32434.c b/arch/mips/pci/fixup-rc32434.c
> index 3d86823..68f8537 100644
> --- a/arch/mips/pci/fixup-rc32434.c
> +++ b/arch/mips/pci/fixup-rc32434.c
> @@ -37,7 +37,7 @@ static int __devinitdata irq_map[2][12] = {
> {0, 0, 1, 3, 0, 2, 1, 3, 0, 2, 1, 3}
> };
>
> -int __devinit pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
> +int __devinit pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
> {
> int irq = 0;
>
> diff --git a/arch/mips/pci/fixup-sni.c b/arch/mips/pci/fixup-sni.c
> index 5c8a79b..4ce73be 100644
> --- a/arch/mips/pci/fixup-sni.c
> +++ b/arch/mips/pci/fixup-sni.c
> @@ -130,7 +130,7 @@ static inline int is_rm300_revd(void)
> return (csmsr & 0xa0) == 0x20;
> }
>
> -int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
> +int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
> {
> switch (sni_brd_type) {
> case SNI_BRD_PCI_TOWER_CPLUS:
> diff --git a/arch/mips/pci/fixup-tb0219.c b/arch/mips/pci/fixup-tb0219.c
> index ed87733..0f8d31b 100644
> --- a/arch/mips/pci/fixup-tb0219.c
> +++ b/arch/mips/pci/fixup-tb0219.c
> @@ -23,7 +23,7 @@
>
> #include <asm/vr41xx/tb0219.h>
>
> -int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
> +int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
> {
> int irq = -1;
>
> diff --git a/arch/mips/pci/fixup-tb0226.c b/arch/mips/pci/fixup-tb0226.c
> index e3eedf4..c9e7cb4 100644
> --- a/arch/mips/pci/fixup-tb0226.c
> +++ b/arch/mips/pci/fixup-tb0226.c
> @@ -23,7 +23,7 @@
> #include <asm/vr41xx/giu.h>
> #include <asm/vr41xx/tb0226.h>
>
> -int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
> +int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
> {
> int irq = -1;
>
> diff --git a/arch/mips/pci/fixup-tb0287.c b/arch/mips/pci/fixup-tb0287.c
> index 267ab3d..fbe6bcb 100644
> --- a/arch/mips/pci/fixup-tb0287.c
> +++ b/arch/mips/pci/fixup-tb0287.c
> @@ -22,7 +22,7 @@
>
> #include <asm/vr41xx/tb0287.h>
>
> -int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
> +int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
> {
> unsigned char bus;
> int irq = -1;
> diff --git a/arch/mips/pci/fixup-wrppmc.c b/arch/mips/pci/fixup-wrppmc.c
> index 3d27754..3357c13 100644
> --- a/arch/mips/pci/fixup-wrppmc.c
> +++ b/arch/mips/pci/fixup-wrppmc.c
> @@ -25,7 +25,7 @@ static char pci_irq_tab[PCI_SLOT_MAXNR][5] __initdata = {
> [6] = {0, WRPPMC_PCI_INTA_IRQ, 0, 0, 0},
> };
>
> -int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
> +int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
> {
> return pci_irq_tab[slot][pin];
> }
> diff --git a/arch/mips/pci/fixup-yosemite.c b/arch/mips/pci/fixup-yosemite.c
> index fdafb13..81d77a5 100644
> --- a/arch/mips/pci/fixup-yosemite.c
> +++ b/arch/mips/pci/fixup-yosemite.c
> @@ -26,7 +26,7 @@
> #include <linux/init.h>
> #include <linux/pci.h>
>
> -int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
> +int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
> {
> if (pin == 0)
> return -1;
> diff --git a/arch/mips/pci/pci-bcm1480.c b/arch/mips/pci/pci-bcm1480.c
> index a9060c7..41e691a 100644
> --- a/arch/mips/pci/pci-bcm1480.c
> +++ b/arch/mips/pci/pci-bcm1480.c
> @@ -74,7 +74,7 @@ static inline void WRITECFG32(u32 addr, u32 data)
> *(u32 *)(cfg_space + (addr & ~3)) = data;
> }
>
> -int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
> +int pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
> {
> if (pin == 0)
> return -1;
> diff --git a/arch/mips/pci/pci-bcm47xx.c b/arch/mips/pci/pci-bcm47xx.c
> index bea9b6c..1f3721d 100644
> --- a/arch/mips/pci/pci-bcm47xx.c
> +++ b/arch/mips/pci/pci-bcm47xx.c
> @@ -26,7 +26,7 @@
> #include <linux/pci.h>
> #include <linux/ssb/ssb.h>
>
> -int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
> +int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
> {
> return 0;
> }
> diff --git a/arch/mips/pci/pci-ip27.c b/arch/mips/pci/pci-ip27.c
> index dda6f20..a2a5b5d 100644
> --- a/arch/mips/pci/pci-ip27.c
> +++ b/arch/mips/pci/pci-ip27.c
> @@ -141,7 +141,7 @@ int __cpuinit bridge_probe(nasid_t nasid, int widget_id, int masterwid)
> * A given PCI device, in general, should be able to intr any of the cpus
> * on any one of the hubs connected to its xbow.
> */
> -int __devinit pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
> +int __devinit pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
> {
> return 0;
> }
> diff --git a/arch/mips/pci/pci-lasat.c b/arch/mips/pci/pci-lasat.c
> index a98e543..149d503 100644
> --- a/arch/mips/pci/pci-lasat.c
> +++ b/arch/mips/pci/pci-lasat.c
> @@ -61,7 +61,7 @@ arch_initcall(lasat_pci_setup);
> #define LASAT_IRQ_PCIC (LASAT_IRQ_BASE + 7)
> #define LASAT_IRQ_PCID (LASAT_IRQ_BASE + 8)
>
> -int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
> +int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
> {
> switch (slot) {
> case 1:
> diff --git a/arch/mips/pci/pci-sb1250.c b/arch/mips/pci/pci-sb1250.c
> index bf63959..bd26d4a 100644
> --- a/arch/mips/pci/pci-sb1250.c
> +++ b/arch/mips/pci/pci-sb1250.c
> @@ -84,7 +84,7 @@ static inline void WRITECFG32(u32 addr, u32 data)
> *(u32 *) (cfg_space + (addr & ~3)) = data;
> }
>
> -int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
> +int pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
> {
> return dev->irq;
> }
> diff --git a/arch/mips/txx9/generic/pci.c b/arch/mips/txx9/generic/pci.c
> index 7b637a7..27104f7 100644
> --- a/arch/mips/txx9/generic/pci.c
> +++ b/arch/mips/txx9/generic/pci.c
> @@ -382,7 +382,7 @@ int pcibios_plat_dev_init(struct pci_dev *dev)
> return 0;
> }
>
> -int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
> +int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
> {
> return txx9_board_vec->pci_map_irq(dev, slot, pin);
> }
^ permalink raw reply [flat|nested] 59+ messages in thread* Re: [loongson-PATCH-v1 01/27] fix-warning: incompatible argument type of pci_fixup_irqs
2009-05-20 22:11 ` David Daney
@ 2009-05-20 23:20 ` Wu Zhangjin
2009-05-21 8:13 ` Ralf Baechle
1 sibling, 0 replies; 59+ messages in thread
From: Wu Zhangjin @ 2009-05-20 23:20 UTC (permalink / raw)
To: David Daney
Cc: Ralf Baechle, linux-mips, Yan hua, Philippe Vachon, Zhang Le,
Zhang Fuxin, Arnaud Patard, loongson-dev, gnewsense-dev,
Nicholas Mc Guire, Liu Junliang, Erwan Lerale
On Wed, 2009-05-20 at 15:11 -0700, David Daney wrote:
> wuzhangjin@gmail.com wrote:
> > From: Wu Zhangjin <wuzhangjin@gmail.com>
> >
> > arch/mips/pci/pci.c:160: warning: passing argument 2 of ‘pci_fixup_irqs’
> > from incompatible pointer type
> >
> > include/linux/pci.h:
> >
> > void pci_fixup_irqs(u8 (*)(struct pci_dev *, u8 *),
> > int (*)(struct pci_dev *, u8, u8));
> >
> > arch/mips/pci/pci.c:160:
> >
> > pci_fixup_irqs(pci_common_swizzle, pcibios_map_irq);
> >
> > arch/mips/include/asm/pci.h:
> >
> > extern int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin);
> >
> > arch/mips/pci/fixup-malta.c
> >
> > int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
> >
> > Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com>
>
> This is the correct fix, however there are now Cavium Octeon PCI drivers
> on Ralf's queue.
>
> If you rebase against the queue (or even if you don't), you can add:
>
> Reviewed-by: David Daney <ddaney@caviumnetworks.com>
>
Merged the lastest ralf's git tree, Rebased, updated and added the
Reviewed-by flag.
BTW: i have resent this patch with some update, is there a method to
attach the new E-mail to this one?
thanks!
Wu Zhangjin
> > ---
> > arch/mips/include/asm/pci.h | 2 +-
> > arch/mips/pci/fixup-au1000.c | 2 +-
> > arch/mips/pci/fixup-capcella.c | 2 +-
> > arch/mips/pci/fixup-cobalt.c | 2 +-
> > arch/mips/pci/fixup-emma2rh.c | 2 +-
> > arch/mips/pci/fixup-excite.c | 2 +-
> > arch/mips/pci/fixup-ip32.c | 2 +-
> > arch/mips/pci/fixup-lm2e.c | 2 +-
> > arch/mips/pci/fixup-malta.c | 2 +-
> > arch/mips/pci/fixup-mpc30x.c | 2 +-
> > arch/mips/pci/fixup-pmcmsp.c | 2 +-
> > arch/mips/pci/fixup-pnx8550.c | 2 +-
> > arch/mips/pci/fixup-rc32434.c | 2 +-
> > arch/mips/pci/fixup-sni.c | 2 +-
> > arch/mips/pci/fixup-tb0219.c | 2 +-
> > arch/mips/pci/fixup-tb0226.c | 2 +-
> > arch/mips/pci/fixup-tb0287.c | 2 +-
> > arch/mips/pci/fixup-wrppmc.c | 2 +-
> > arch/mips/pci/fixup-yosemite.c | 2 +-
> > arch/mips/pci/pci-bcm1480.c | 2 +-
> > arch/mips/pci/pci-bcm47xx.c | 2 +-
> > arch/mips/pci/pci-ip27.c | 2 +-
> > arch/mips/pci/pci-lasat.c | 2 +-
> > arch/mips/pci/pci-sb1250.c | 2 +-
> > arch/mips/txx9/generic/pci.c | 2 +-
> > 25 files changed, 25 insertions(+), 25 deletions(-)
> >
> > diff --git a/arch/mips/include/asm/pci.h b/arch/mips/include/asm/pci.h
> > index 053e463..42b895b 100644
> > --- a/arch/mips/include/asm/pci.h
> > +++ b/arch/mips/include/asm/pci.h
> > @@ -56,7 +56,7 @@ extern void register_pci_controller(struct pci_controller *hose);
> > /*
> > * board supplied pci irq fixup routine
> > */
> > -extern int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin);
> > +extern int pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin);
> >
> >
> > /* Can be used to override the logic in pci_scan_bus for skipping
> > diff --git a/arch/mips/pci/fixup-au1000.c b/arch/mips/pci/fixup-au1000.c
> > index e2ddfc4..15b8ecc 100644
> > --- a/arch/mips/pci/fixup-au1000.c
> > +++ b/arch/mips/pci/fixup-au1000.c
> > @@ -31,7 +31,7 @@
> >
> > extern char irq_tab_alchemy[][5];
> >
> > -int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
> > +int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
> > {
> > return irq_tab_alchemy[slot][pin];
> > }
> > diff --git a/arch/mips/pci/fixup-capcella.c b/arch/mips/pci/fixup-capcella.c
> > index 1416bca..1e53075 100644
> > --- a/arch/mips/pci/fixup-capcella.c
> > +++ b/arch/mips/pci/fixup-capcella.c
> > @@ -38,7 +38,7 @@ static char irq_tab_capcella[][5] __initdata = {
> > [14] = { -1, INTA, INTB, INTC, INTD }
> > };
> >
> > -int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
> > +int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
> > {
> > return irq_tab_capcella[slot][pin];
> > }
> > diff --git a/arch/mips/pci/fixup-cobalt.c b/arch/mips/pci/fixup-cobalt.c
> > index 9553b14..63d1af3 100644
> > --- a/arch/mips/pci/fixup-cobalt.c
> > +++ b/arch/mips/pci/fixup-cobalt.c
> > @@ -175,7 +175,7 @@ static char irq_tab_raq2[] __initdata = {
> > [COBALT_PCICONF_ETH1] = ETH1_IRQ
> > };
> >
> > -int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
> > +int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
> > {
> > if (cobalt_board_id <= COBALT_BRD_ID_QUBE1)
> > return irq_tab_qube1[slot];
> > diff --git a/arch/mips/pci/fixup-emma2rh.c b/arch/mips/pci/fixup-emma2rh.c
> > index fba5aad..04c28f3 100644
> > --- a/arch/mips/pci/fixup-emma2rh.c
> > +++ b/arch/mips/pci/fixup-emma2rh.c
> > @@ -88,7 +88,7 @@ static void __devinit emma2rh_pci_host_fixup(struct pci_dev *dev)
> > DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_NEC, PCI_DEVICE_ID_NEC_EMMA2RH,
> > emma2rh_pci_host_fixup);
> >
> > -int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
> > +int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
> > {
> > return irq_map[slot][pin];
> > }
> > diff --git a/arch/mips/pci/fixup-excite.c b/arch/mips/pci/fixup-excite.c
> > index cd64d9f..1da696d 100644
> > --- a/arch/mips/pci/fixup-excite.c
> > +++ b/arch/mips/pci/fixup-excite.c
> > @@ -21,7 +21,7 @@
> > #include <linux/pci.h>
> > #include <excite.h>
> >
> > -int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
> > +int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
> > {
> > if (pin == 0)
> > return -1;
> > diff --git a/arch/mips/pci/fixup-ip32.c b/arch/mips/pci/fixup-ip32.c
> > index 190fffd..3e66b0a 100644
> > --- a/arch/mips/pci/fixup-ip32.c
> > +++ b/arch/mips/pci/fixup-ip32.c
> > @@ -39,7 +39,7 @@ static char irq_tab_mace[][5] __initdata = {
> > * irqs. I suppose a device without a pin A will thank us for doing it
> > * right if there exists such a broken piece of crap.
> > */
> > -int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
> > +int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
> > {
> > return irq_tab_mace[slot][pin];
> > }
> > diff --git a/arch/mips/pci/fixup-lm2e.c b/arch/mips/pci/fixup-lm2e.c
> > index e18ae4f..08de000 100644
> > --- a/arch/mips/pci/fixup-lm2e.c
> > +++ b/arch/mips/pci/fixup-lm2e.c
> > @@ -36,7 +36,7 @@
> > /* South bridge slot number is set by the pci probe process */
> > static u8 sb_slot = 5;
> >
> > -int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
> > +int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
> > {
> > int irq = 0;
> >
> > diff --git a/arch/mips/pci/fixup-malta.c b/arch/mips/pci/fixup-malta.c
> > index 0f48498..bf2c41d 100644
> > --- a/arch/mips/pci/fixup-malta.c
> > +++ b/arch/mips/pci/fixup-malta.c
> > @@ -36,7 +36,7 @@ static char irq_tab[][5] __initdata = {
> > {0, PCID, PCIA, PCIB, PCIC } /* 21: PCI Slot 4 */
> > };
> >
> > -int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
> > +int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
> > {
> > int virq;
> > virq = irq_tab[slot][pin];
> > diff --git a/arch/mips/pci/fixup-mpc30x.c b/arch/mips/pci/fixup-mpc30x.c
> > index 5911596..3c9ae41 100644
> > --- a/arch/mips/pci/fixup-mpc30x.c
> > +++ b/arch/mips/pci/fixup-mpc30x.c
> > @@ -34,7 +34,7 @@ static const int irq_tab_mpc30x[] __initdata = {
> > [29] = MQ200_IRQ,
> > };
> >
> > -int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
> > +int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
> > {
> > if (slot == 30)
> > return internal_func_irqs[PCI_FUNC(dev->devfn)];
> > diff --git a/arch/mips/pci/fixup-pmcmsp.c b/arch/mips/pci/fixup-pmcmsp.c
> > index 65735b1..0026121 100644
> > --- a/arch/mips/pci/fixup-pmcmsp.c
> > +++ b/arch/mips/pci/fixup-pmcmsp.c
> > @@ -202,7 +202,7 @@ int pcibios_plat_dev_init(struct pci_dev *dev)
> > * RETURNS: IRQ number
> > *
> > ****************************************************************************/
> > -int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
> > +int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
> > {
> > #if !defined(CONFIG_PMC_MSP7120_GW) && !defined(CONFIG_PMC_MSP7120_EVAL)
> > printk(KERN_WARNING "PCI: unknown board, no PCI IRQs assigned.\n");
> > diff --git a/arch/mips/pci/fixup-pnx8550.c b/arch/mips/pci/fixup-pnx8550.c
> > index 96857ac..50546da 100644
> > --- a/arch/mips/pci/fixup-pnx8550.c
> > +++ b/arch/mips/pci/fixup-pnx8550.c
> > @@ -45,7 +45,7 @@ void __init pcibios_fixup(void)
> > /* nothing to do here */
> > }
> >
> > -int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
> > +int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
> > {
> > return pnx8550_irq_tab[slot][pin];
> > }
> > diff --git a/arch/mips/pci/fixup-rc32434.c b/arch/mips/pci/fixup-rc32434.c
> > index 3d86823..68f8537 100644
> > --- a/arch/mips/pci/fixup-rc32434.c
> > +++ b/arch/mips/pci/fixup-rc32434.c
> > @@ -37,7 +37,7 @@ static int __devinitdata irq_map[2][12] = {
> > {0, 0, 1, 3, 0, 2, 1, 3, 0, 2, 1, 3}
> > };
> >
> > -int __devinit pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
> > +int __devinit pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
> > {
> > int irq = 0;
> >
> > diff --git a/arch/mips/pci/fixup-sni.c b/arch/mips/pci/fixup-sni.c
> > index 5c8a79b..4ce73be 100644
> > --- a/arch/mips/pci/fixup-sni.c
> > +++ b/arch/mips/pci/fixup-sni.c
> > @@ -130,7 +130,7 @@ static inline int is_rm300_revd(void)
> > return (csmsr & 0xa0) == 0x20;
> > }
> >
> > -int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
> > +int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
> > {
> > switch (sni_brd_type) {
> > case SNI_BRD_PCI_TOWER_CPLUS:
> > diff --git a/arch/mips/pci/fixup-tb0219.c b/arch/mips/pci/fixup-tb0219.c
> > index ed87733..0f8d31b 100644
> > --- a/arch/mips/pci/fixup-tb0219.c
> > +++ b/arch/mips/pci/fixup-tb0219.c
> > @@ -23,7 +23,7 @@
> >
> > #include <asm/vr41xx/tb0219.h>
> >
> > -int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
> > +int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
> > {
> > int irq = -1;
> >
> > diff --git a/arch/mips/pci/fixup-tb0226.c b/arch/mips/pci/fixup-tb0226.c
> > index e3eedf4..c9e7cb4 100644
> > --- a/arch/mips/pci/fixup-tb0226.c
> > +++ b/arch/mips/pci/fixup-tb0226.c
> > @@ -23,7 +23,7 @@
> > #include <asm/vr41xx/giu.h>
> > #include <asm/vr41xx/tb0226.h>
> >
> > -int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
> > +int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
> > {
> > int irq = -1;
> >
> > diff --git a/arch/mips/pci/fixup-tb0287.c b/arch/mips/pci/fixup-tb0287.c
> > index 267ab3d..fbe6bcb 100644
> > --- a/arch/mips/pci/fixup-tb0287.c
> > +++ b/arch/mips/pci/fixup-tb0287.c
> > @@ -22,7 +22,7 @@
> >
> > #include <asm/vr41xx/tb0287.h>
> >
> > -int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
> > +int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
> > {
> > unsigned char bus;
> > int irq = -1;
> > diff --git a/arch/mips/pci/fixup-wrppmc.c b/arch/mips/pci/fixup-wrppmc.c
> > index 3d27754..3357c13 100644
> > --- a/arch/mips/pci/fixup-wrppmc.c
> > +++ b/arch/mips/pci/fixup-wrppmc.c
> > @@ -25,7 +25,7 @@ static char pci_irq_tab[PCI_SLOT_MAXNR][5] __initdata = {
> > [6] = {0, WRPPMC_PCI_INTA_IRQ, 0, 0, 0},
> > };
> >
> > -int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
> > +int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
> > {
> > return pci_irq_tab[slot][pin];
> > }
> > diff --git a/arch/mips/pci/fixup-yosemite.c b/arch/mips/pci/fixup-yosemite.c
> > index fdafb13..81d77a5 100644
> > --- a/arch/mips/pci/fixup-yosemite.c
> > +++ b/arch/mips/pci/fixup-yosemite.c
> > @@ -26,7 +26,7 @@
> > #include <linux/init.h>
> > #include <linux/pci.h>
> >
> > -int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
> > +int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
> > {
> > if (pin == 0)
> > return -1;
> > diff --git a/arch/mips/pci/pci-bcm1480.c b/arch/mips/pci/pci-bcm1480.c
> > index a9060c7..41e691a 100644
> > --- a/arch/mips/pci/pci-bcm1480.c
> > +++ b/arch/mips/pci/pci-bcm1480.c
> > @@ -74,7 +74,7 @@ static inline void WRITECFG32(u32 addr, u32 data)
> > *(u32 *)(cfg_space + (addr & ~3)) = data;
> > }
> >
> > -int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
> > +int pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
> > {
> > if (pin == 0)
> > return -1;
> > diff --git a/arch/mips/pci/pci-bcm47xx.c b/arch/mips/pci/pci-bcm47xx.c
> > index bea9b6c..1f3721d 100644
> > --- a/arch/mips/pci/pci-bcm47xx.c
> > +++ b/arch/mips/pci/pci-bcm47xx.c
> > @@ -26,7 +26,7 @@
> > #include <linux/pci.h>
> > #include <linux/ssb/ssb.h>
> >
> > -int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
> > +int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
> > {
> > return 0;
> > }
> > diff --git a/arch/mips/pci/pci-ip27.c b/arch/mips/pci/pci-ip27.c
> > index dda6f20..a2a5b5d 100644
> > --- a/arch/mips/pci/pci-ip27.c
> > +++ b/arch/mips/pci/pci-ip27.c
> > @@ -141,7 +141,7 @@ int __cpuinit bridge_probe(nasid_t nasid, int widget_id, int masterwid)
> > * A given PCI device, in general, should be able to intr any of the cpus
> > * on any one of the hubs connected to its xbow.
> > */
> > -int __devinit pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
> > +int __devinit pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
> > {
> > return 0;
> > }
> > diff --git a/arch/mips/pci/pci-lasat.c b/arch/mips/pci/pci-lasat.c
> > index a98e543..149d503 100644
> > --- a/arch/mips/pci/pci-lasat.c
> > +++ b/arch/mips/pci/pci-lasat.c
> > @@ -61,7 +61,7 @@ arch_initcall(lasat_pci_setup);
> > #define LASAT_IRQ_PCIC (LASAT_IRQ_BASE + 7)
> > #define LASAT_IRQ_PCID (LASAT_IRQ_BASE + 8)
> >
> > -int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
> > +int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
> > {
> > switch (slot) {
> > case 1:
> > diff --git a/arch/mips/pci/pci-sb1250.c b/arch/mips/pci/pci-sb1250.c
> > index bf63959..bd26d4a 100644
> > --- a/arch/mips/pci/pci-sb1250.c
> > +++ b/arch/mips/pci/pci-sb1250.c
> > @@ -84,7 +84,7 @@ static inline void WRITECFG32(u32 addr, u32 data)
> > *(u32 *) (cfg_space + (addr & ~3)) = data;
> > }
> >
> > -int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
> > +int pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
> > {
> > return dev->irq;
> > }
> > diff --git a/arch/mips/txx9/generic/pci.c b/arch/mips/txx9/generic/pci.c
> > index 7b637a7..27104f7 100644
> > --- a/arch/mips/txx9/generic/pci.c
> > +++ b/arch/mips/txx9/generic/pci.c
> > @@ -382,7 +382,7 @@ int pcibios_plat_dev_init(struct pci_dev *dev)
> > return 0;
> > }
> >
> > -int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
> > +int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
> > {
> > return txx9_board_vec->pci_map_irq(dev, slot, pin);
> > }
>
^ permalink raw reply [flat|nested] 59+ messages in thread* Re: [loongson-PATCH-v1 01/27] fix-warning: incompatible argument type of pci_fixup_irqs
2009-05-20 22:11 ` David Daney
2009-05-20 23:20 ` Wu Zhangjin
@ 2009-05-21 8:13 ` Ralf Baechle
1 sibling, 0 replies; 59+ messages in thread
From: Ralf Baechle @ 2009-05-21 8:13 UTC (permalink / raw)
To: David Daney
Cc: wuzhangjin, linux-mips, Yan hua, Philippe Vachon, Zhang Le,
Zhang Fuxin, Arnaud Patard, loongson-dev, gnewsense-dev,
Nicholas Mc Guire, Liu Junliang, Erwan Lerale
On Wed, May 20, 2009 at 03:11:08PM -0700, David Daney wrote:
> This is the correct fix, however there are now Cavium Octeon PCI drivers
> on Ralf's queue.
The reason for the const is that people keep doing very broken things in
pcibios_map_irq(). I don't see any legitimate reason why pcibios_map_irq
should modifiy the structure the first argument is pointing to, so I
changed it to const just to be a pain in the arse. Of course the warning
should be rectified but this requires talking to the upstream PCI guys.
Ralf
^ permalink raw reply [flat|nested] 59+ messages in thread
* [loongson-PATCH-v1 02/27] fix-warning: incompatible argument type of virt_to_phys
2009-05-20 21:48 [loongson-PATCH-v1 00/27] linux patches of loongson-based machines wuzhangjin
2009-05-20 21:49 ` [loongson-PATCH-v1 01/27] fix-warning: incompatible argument type of pci_fixup_irqs wuzhangjin
@ 2009-05-20 21:49 ` wuzhangjin
2009-05-21 8:06 ` Ralf Baechle
2009-05-20 21:50 ` [loongson-PATCH-v1 03/27] fix-error: incompatiable argument type of clear_user wuzhangjin
` (24 subsequent siblings)
26 siblings, 1 reply; 59+ messages in thread
From: wuzhangjin @ 2009-05-20 21:49 UTC (permalink / raw)
To: linux-mips, Ralf Baechle
Cc: Wu Zhangjin, Yan hua, Philippe Vachon, Zhang Le, Zhang Fuxin,
Arnaud Patard, loongson-dev, gnewsense-dev, Nicholas Mc Guire,
Liu Junliang, Erwan Lerale
From: Wu Zhangjin <wuzhangjin@gmail.com>
mm/page_alloc.c:1760: warning: passing argument 1 of ‘virt_to_phys’
makes pointer from integer without a cast
mm/page_alloc.c:1760
...
unsigned long addr;
...
split_page(virt_to_page(addr), order);
arch/mips/include/asm/page.h
#define virt_to_page(kaddr) pfn_to_page(PFN_DOWN(virt_to_phys(kaddr)))
#define virt_addr_valid(kaddr) pfn_valid(PFN_DOWN(virt_to_phys(kaddr)))
arch/mips/include/asm/io.h
static inline unsigned long virt_to_phys(volatile const void *address)
Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com>
---
arch/mips/include/asm/page.h | 5 +++--
1 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/arch/mips/include/asm/page.h b/arch/mips/include/asm/page.h
index fe7a88e..ee37e58 100644
--- a/arch/mips/include/asm/page.h
+++ b/arch/mips/include/asm/page.h
@@ -176,8 +176,9 @@ typedef struct { unsigned long pgprot; } pgprot_t;
#endif
-#define virt_to_page(kaddr) pfn_to_page(PFN_DOWN(virt_to_phys(kaddr)))
-#define virt_addr_valid(kaddr) pfn_valid(PFN_DOWN(virt_to_phys(kaddr)))
+#define virt_to_page(kaddr) \
+ pfn_to_page(PFN_DOWN(virt_to_phys((void *)kaddr)))
+#define virt_addr_valid(kaddr) pfn_valid(PFN_DOWN(virt_to_phys((void *)kaddr)))
#define VM_DATA_DEFAULT_FLAGS (VM_READ | VM_WRITE | VM_EXEC | \
VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC)
--
1.6.2.1
^ permalink raw reply related [flat|nested] 59+ messages in thread* Re: [loongson-PATCH-v1 02/27] fix-warning: incompatible argument type of virt_to_phys
2009-05-20 21:49 ` [loongson-PATCH-v1 02/27] fix-warning: incompatible argument type of virt_to_phys wuzhangjin
@ 2009-05-21 8:06 ` Ralf Baechle
0 siblings, 0 replies; 59+ messages in thread
From: Ralf Baechle @ 2009-05-21 8:06 UTC (permalink / raw)
To: wuzhangjin
Cc: linux-mips, Yan hua, Philippe Vachon, Zhang Le, Zhang Fuxin,
Arnaud Patard, loongson-dev, gnewsense-dev, Nicholas Mc Guire,
Liu Junliang, Erwan Lerale
On Thu, May 21, 2009 at 05:49:30AM +0800, wuzhangjin@gmail.com wrote:
> mm/page_alloc.c:1760: warning: passing argument 1 of ‘virt_to_phys’
> makes pointer from integer without a cast
>
> mm/page_alloc.c:1760
> ...
> unsigned long addr;
> ...
> split_page(virt_to_page(addr), order);
>
> arch/mips/include/asm/page.h
>
> #define virt_to_page(kaddr) pfn_to_page(PFN_DOWN(virt_to_phys(kaddr)))
> #define virt_addr_valid(kaddr) pfn_valid(PFN_DOWN(virt_to_phys(kaddr)))
>
> arch/mips/include/asm/io.h
> static inline unsigned long virt_to_phys(volatile const void *address)
I'm inclined to say the caller needs fixing. Most callers are passing
some kind of pointer argument but here an unsigned long is being passed
in. I'm checking with the mm maintainers. For now I'll apply this patch
to my -mm queue.
Ralf
^ permalink raw reply [flat|nested] 59+ messages in thread
* [loongson-PATCH-v1 03/27] fix-error: incompatiable argument type of clear_user
2009-05-20 21:48 [loongson-PATCH-v1 00/27] linux patches of loongson-based machines wuzhangjin
2009-05-20 21:49 ` [loongson-PATCH-v1 01/27] fix-warning: incompatible argument type of pci_fixup_irqs wuzhangjin
2009-05-20 21:49 ` [loongson-PATCH-v1 02/27] fix-warning: incompatible argument type of virt_to_phys wuzhangjin
@ 2009-05-20 21:50 ` wuzhangjin
2009-05-21 7:51 ` Ralf Baechle
2009-05-20 21:50 ` [loongson-PATCH-v1 04/27] change the naming methods wuzhangjin
` (23 subsequent siblings)
26 siblings, 1 reply; 59+ messages in thread
From: wuzhangjin @ 2009-05-20 21:50 UTC (permalink / raw)
To: linux-mips, Ralf Baechle
Cc: Wu Zhangjin, Yan hua, Philippe Vachon, Zhang Le, Zhang Fuxin,
Arnaud Patard, loongson-dev, gnewsense-dev, Nicholas Mc Guire,
Liu Junliang, Erwan Lerale
From: Wu Zhangjin <wuzhangjin@gmail.com>
there are lots of warnings about the macro: clear_user in linux-mips.
the type of the second argument of access_ok should be (void __user *),
but there is an un-needed (unsigned long) conversion before __cl_addr,
so, remove the (unsigned long) will fix this problem.
Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com>
---
arch/mips/include/asm/uaccess.h | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/arch/mips/include/asm/uaccess.h b/arch/mips/include/asm/uaccess.h
index 42b9cec..cd32e9f 100644
--- a/arch/mips/include/asm/uaccess.h
+++ b/arch/mips/include/asm/uaccess.h
@@ -936,7 +936,7 @@ __clear_user(void __user *addr, __kernel_size_t size)
void __user * __cl_addr = (addr); \
unsigned long __cl_size = (n); \
if (__cl_size && access_ok(VERIFY_WRITE, \
- ((unsigned long)(__cl_addr)), __cl_size)) \
+ __cl_addr, __cl_size)) \
__cl_size = __clear_user(__cl_addr, __cl_size); \
__cl_size; \
})
--
1.6.2.1
^ permalink raw reply related [flat|nested] 59+ messages in thread* Re: [loongson-PATCH-v1 03/27] fix-error: incompatiable argument type of clear_user
2009-05-20 21:50 ` [loongson-PATCH-v1 03/27] fix-error: incompatiable argument type of clear_user wuzhangjin
@ 2009-05-21 7:51 ` Ralf Baechle
0 siblings, 0 replies; 59+ messages in thread
From: Ralf Baechle @ 2009-05-21 7:51 UTC (permalink / raw)
To: wuzhangjin
Cc: linux-mips, Yan hua, Philippe Vachon, Zhang Le, Zhang Fuxin,
Arnaud Patard, loongson-dev, gnewsense-dev, Nicholas Mc Guire,
Liu Junliang, Erwan Lerale
On Thu, May 21, 2009 at 05:50:01AM +0800, wuzhangjin@gmail.com wrote:
> From: Wu Zhangjin <wuzhangjin@gmail.com>
>
> there are lots of warnings about the macro: clear_user in linux-mips.
>
> the type of the second argument of access_ok should be (void __user *),
> but there is an un-needed (unsigned long) conversion before __cl_addr,
> so, remove the (unsigned long) will fix this problem.
I assume you're talking about sparse warnings, not gcc warnings?
Either way, access_ok() is defined to take pointer arguments, so patch
applied. Thanks!
Ralf
^ permalink raw reply [flat|nested] 59+ messages in thread
* [loongson-PATCH-v1 04/27] change the naming methods
2009-05-20 21:48 [loongson-PATCH-v1 00/27] linux patches of loongson-based machines wuzhangjin
` (2 preceding siblings ...)
2009-05-20 21:50 ` [loongson-PATCH-v1 03/27] fix-error: incompatiable argument type of clear_user wuzhangjin
@ 2009-05-20 21:50 ` wuzhangjin
2009-05-20 21:50 ` [loongson-PATCH-v1 05/27] remove reference to bonito64.h wuzhangjin
` (22 subsequent siblings)
26 siblings, 0 replies; 59+ messages in thread
From: wuzhangjin @ 2009-05-20 21:50 UTC (permalink / raw)
To: linux-mips, Ralf Baechle
Cc: Wu Zhangjin, Yan hua, Philippe Vachon, Zhang Le, Zhang Fuxin,
Arnaud Patard, loongson-dev, gnewsense-dev, Nicholas Mc Guire,
Liu Junliang, Erwan Lerale
From: Wu Zhangjin <wuzhangjin@gmail.com>
to support loongson-based machines made by non-lemote companies, some
lemote* names should be changed to loongson* names, and to support the
future loongson2f-based fulong machines, the current fulong's name
should be fuloong-2e or fuloong2e, and also, FULONG to FULOONG2E, lm2e
to fuloong2e, LEMOTE to LOONGSON.
at the same time, tons of lines have been cleaned up with the help of
scripts/checkpatch.pl
Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com>
---
.gitignore | 1 +
arch/mips/Kconfig | 4 +-
arch/mips/Makefile | 6 +-
arch/mips/include/asm/mach-lemote/dma-coherence.h | 66 ------
arch/mips/include/asm/mach-lemote/mc146818rtc.h | 36 ---
arch/mips/include/asm/mach-lemote/pci.h | 30 ---
arch/mips/include/asm/mach-lemote/war.h | 25 --
.../mips/include/asm/mach-loongson/dma-coherence.h | 66 ++++++
arch/mips/include/asm/mach-loongson/loongson.h | 14 ++
arch/mips/include/asm/mach-loongson/mc146818rtc.h | 36 +++
arch/mips/include/asm/mach-loongson/pci.h | 32 +++
arch/mips/include/asm/mach-loongson/war.h | 25 ++
arch/mips/include/asm/mips-boards/bonito64.h | 2 +-
arch/mips/lemote/lm2e/Makefile | 7 -
arch/mips/lemote/lm2e/bonito-irq.c | 74 ------
arch/mips/lemote/lm2e/dbg_io.c | 146 ------------
arch/mips/lemote/lm2e/irq.c | 144 ------------
arch/mips/lemote/lm2e/mem.c | 23 --
arch/mips/lemote/lm2e/pci.c | 97 --------
arch/mips/lemote/lm2e/prom.c | 97 --------
arch/mips/lemote/lm2e/reset.c | 41 ----
arch/mips/lemote/lm2e/setup.c | 111 ---------
arch/mips/loongson/fuloong-2e/Makefile | 7 +
arch/mips/loongson/fuloong-2e/bonito-irq.c | 73 ++++++
arch/mips/loongson/fuloong-2e/dbg_io.c | 153 ++++++++++++
arch/mips/loongson/fuloong-2e/irq.c | 140 +++++++++++
arch/mips/loongson/fuloong-2e/mem.c | 23 ++
arch/mips/loongson/fuloong-2e/pci.c | 95 ++++++++
arch/mips/loongson/fuloong-2e/prom.c | 90 ++++++++
arch/mips/loongson/fuloong-2e/reset.c | 37 +++
arch/mips/loongson/fuloong-2e/setup.c | 108 +++++++++
arch/mips/pci/Makefile | 2 +-
arch/mips/pci/fixup-fuloong2e.c | 242 ++++++++++++++++++++
arch/mips/pci/fixup-lm2e.c | 242 --------------------
arch/mips/pci/ops-bonito64.c | 16 +-
35 files changed, 1158 insertions(+), 1153 deletions(-)
delete mode 100644 arch/mips/include/asm/mach-lemote/dma-coherence.h
delete mode 100644 arch/mips/include/asm/mach-lemote/mc146818rtc.h
delete mode 100644 arch/mips/include/asm/mach-lemote/pci.h
delete mode 100644 arch/mips/include/asm/mach-lemote/war.h
create mode 100644 arch/mips/include/asm/mach-loongson/dma-coherence.h
create mode 100644 arch/mips/include/asm/mach-loongson/loongson.h
create mode 100644 arch/mips/include/asm/mach-loongson/mc146818rtc.h
create mode 100644 arch/mips/include/asm/mach-loongson/pci.h
create mode 100644 arch/mips/include/asm/mach-loongson/war.h
delete mode 100644 arch/mips/lemote/lm2e/Makefile
delete mode 100644 arch/mips/lemote/lm2e/bonito-irq.c
delete mode 100644 arch/mips/lemote/lm2e/dbg_io.c
delete mode 100644 arch/mips/lemote/lm2e/irq.c
delete mode 100644 arch/mips/lemote/lm2e/mem.c
delete mode 100644 arch/mips/lemote/lm2e/pci.c
delete mode 100644 arch/mips/lemote/lm2e/prom.c
delete mode 100644 arch/mips/lemote/lm2e/reset.c
delete mode 100644 arch/mips/lemote/lm2e/setup.c
create mode 100644 arch/mips/loongson/fuloong-2e/Makefile
create mode 100644 arch/mips/loongson/fuloong-2e/bonito-irq.c
create mode 100644 arch/mips/loongson/fuloong-2e/dbg_io.c
create mode 100644 arch/mips/loongson/fuloong-2e/irq.c
create mode 100644 arch/mips/loongson/fuloong-2e/mem.c
create mode 100644 arch/mips/loongson/fuloong-2e/pci.c
create mode 100644 arch/mips/loongson/fuloong-2e/prom.c
create mode 100644 arch/mips/loongson/fuloong-2e/reset.c
create mode 100644 arch/mips/loongson/fuloong-2e/setup.c
create mode 100644 arch/mips/pci/fixup-fuloong2e.c
delete mode 100644 arch/mips/pci/fixup-lm2e.c
diff --git a/.gitignore b/.gitignore
index 869e1a3..bdcb7ba 100644
--- a/.gitignore
+++ b/.gitignore
@@ -32,6 +32,7 @@
tags
TAGS
vmlinux
+vmlinux.32
System.map
Module.markers
Module.symvers
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 557b191..d9ecb44 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -156,8 +156,8 @@ config LASAT
select SYS_SUPPORTS_LITTLE_ENDIAN
select GENERIC_HARDIRQS_NO__DO_IRQ
-config LEMOTE_FULONG
- bool "Lemote Fulong mini-PC"
+config LEMOTE_FULOONG2E
+ bool "Lemote Fuloong(2e) mini-PC"
select ARCH_SPARSEMEM_ENABLE
select CEVT_R4K
select CSRC_R4K
diff --git a/arch/mips/Makefile b/arch/mips/Makefile
index a9b654f..7afec0b 100644
--- a/arch/mips/Makefile
+++ b/arch/mips/Makefile
@@ -306,9 +306,9 @@ load-$(CONFIG_WR_PPMC) += 0xffffffff80100000
#
# lemote fulong mini-PC board
#
-core-$(CONFIG_LEMOTE_FULONG) +=arch/mips/lemote/lm2e/
-load-$(CONFIG_LEMOTE_FULONG) +=0xffffffff80100000
-cflags-$(CONFIG_LEMOTE_FULONG) += -I$(srctree)/arch/mips/include/asm/mach-lemote
+core-$(CONFIG_LEMOTE_FULOONG2E) +=arch/mips/loongson/fuloong-2e/
+load-$(CONFIG_LEMOTE_FULOONG2E) +=0xffffffff80100000
+cflags-$(CONFIG_LEMOTE_FULOONG2E) += -I$(srctree)/arch/mips/include/asm/mach-loongson
#
# MIPS Malta board
diff --git a/arch/mips/include/asm/mach-lemote/dma-coherence.h b/arch/mips/include/asm/mach-lemote/dma-coherence.h
deleted file mode 100644
index 38fad7d..0000000
--- a/arch/mips/include/asm/mach-lemote/dma-coherence.h
+++ /dev/null
@@ -1,66 +0,0 @@
-/*
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2006, 07 Ralf Baechle <ralf@linux-mips.org>
- * Copyright (C) 2007 Lemote, Inc. & Institute of Computing Technology
- * Author: Fuxin Zhang, zhangfx@lemote.com
- *
- */
-#ifndef __ASM_MACH_LEMOTE_DMA_COHERENCE_H
-#define __ASM_MACH_LEMOTE_DMA_COHERENCE_H
-
-struct device;
-
-static inline dma_addr_t plat_map_dma_mem(struct device *dev, void *addr,
- size_t size)
-{
- return virt_to_phys(addr) | 0x80000000;
-}
-
-static inline dma_addr_t plat_map_dma_mem_page(struct device *dev,
- struct page *page)
-{
- return page_to_phys(page) | 0x80000000;
-}
-
-static inline unsigned long plat_dma_addr_to_phys(dma_addr_t dma_addr)
-{
- return dma_addr & 0x7fffffff;
-}
-
-static inline void plat_unmap_dma_mem(struct device *dev, dma_addr_t dma_addr)
-{
-}
-
-static inline int plat_dma_supported(struct device *dev, u64 mask)
-{
- /*
- * we fall back to GFP_DMA when the mask isn't all 1s,
- * so we can't guarantee allocations that must be
- * within a tighter range than GFP_DMA..
- */
- if (mask < DMA_BIT_MASK(24))
- return 0;
-
- return 1;
-}
-
-static inline void plat_extra_sync_for_device(struct device *dev)
-{
- return;
-}
-
-static inline int plat_dma_mapping_error(struct device *dev,
- dma_addr_t dma_addr)
-{
- return 0;
-}
-
-static inline int plat_device_is_coherent(struct device *dev)
-{
- return 0;
-}
-
-#endif /* __ASM_MACH_LEMOTE_DMA_COHERENCE_H */
diff --git a/arch/mips/include/asm/mach-lemote/mc146818rtc.h b/arch/mips/include/asm/mach-lemote/mc146818rtc.h
deleted file mode 100644
index ed5147e..0000000
--- a/arch/mips/include/asm/mach-lemote/mc146818rtc.h
+++ /dev/null
@@ -1,36 +0,0 @@
-/*
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 1998, 2001, 03, 07 by Ralf Baechle (ralf@linux-mips.org)
- *
- * RTC routines for PC style attached Dallas chip.
- */
-#ifndef __ASM_MACH_LEMOTE_MC146818RTC_H
-#define __ASM_MACH_LEMOTE_MC146818RTC_H
-
-#include <linux/io.h>
-
-#define RTC_PORT(x) (0x70 + (x))
-#define RTC_IRQ 8
-
-static inline unsigned char CMOS_READ(unsigned long addr)
-{
- outb_p(addr, RTC_PORT(0));
- return inb_p(RTC_PORT(1));
-}
-
-static inline void CMOS_WRITE(unsigned char data, unsigned long addr)
-{
- outb_p(addr, RTC_PORT(0));
- outb_p(data, RTC_PORT(1));
-}
-
-#define RTC_ALWAYS_BCD 0
-
-#ifndef mc146818_decode_year
-#define mc146818_decode_year(year) ((year) < 70 ? (year) + 2000 : (year) + 1970)
-#endif
-
-#endif /* __ASM_MACH_LEMOTE_MC146818RTC_H */
diff --git a/arch/mips/include/asm/mach-lemote/pci.h b/arch/mips/include/asm/mach-lemote/pci.h
deleted file mode 100644
index ea6aa14..0000000
--- a/arch/mips/include/asm/mach-lemote/pci.h
+++ /dev/null
@@ -1,30 +0,0 @@
-/*
- * Copyright (c) 2008 Zhang Le <r0bertz@gentoo.org>
- *
- * This program is free software; you can redistribute it
- * and/or modify it under the terms of the GNU General
- * Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * This program is distributed in the hope that it will be
- * useful, but WITHOUT ANY WARRANTY; without even the implied
- * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
- * PURPOSE. See the GNU General Public License for more
- * details.
- *
- * You should have received a copy of the GNU General Public
- * License along with this program; if not, write to the Free
- * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA
- * 02139, USA.
- */
-
-#ifndef _LEMOTE_PCI_H_
-#define _LEMOTE_PCI_H_
-
-#define LOONGSON2E_PCI_MEM_START 0x14000000UL
-#define LOONGSON2E_PCI_MEM_END 0x1fffffffUL
-#define LOONGSON2E_PCI_IO_START 0x00004000UL
-#define LOONGSON2E_IO_PORT_BASE 0x1fd00000UL
-
-#endif /* !_LEMOTE_PCI_H_ */
diff --git a/arch/mips/include/asm/mach-lemote/war.h b/arch/mips/include/asm/mach-lemote/war.h
deleted file mode 100644
index 05f89e0..0000000
--- a/arch/mips/include/asm/mach-lemote/war.h
+++ /dev/null
@@ -1,25 +0,0 @@
-/*
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2002, 2004, 2007 by Ralf Baechle <ralf@linux-mips.org>
- */
-#ifndef __ASM_MIPS_MACH_LEMOTE_WAR_H
-#define __ASM_MIPS_MACH_LEMOTE_WAR_H
-
-#define R4600_V1_INDEX_ICACHEOP_WAR 0
-#define R4600_V1_HIT_CACHEOP_WAR 0
-#define R4600_V2_HIT_CACHEOP_WAR 0
-#define R5432_CP0_INTERRUPT_WAR 0
-#define BCM1250_M3_WAR 0
-#define SIBYTE_1956_WAR 0
-#define MIPS4K_ICACHE_REFILL_WAR 0
-#define MIPS_CACHE_SYNC_WAR 0
-#define TX49XX_ICACHE_INDEX_INV_WAR 0
-#define RM9000_CDEX_SMP_WAR 0
-#define ICACHE_REFILLS_WORKAROUND_WAR 0
-#define R10000_LLSC_WAR 0
-#define MIPS34K_MISSED_ITLB_WAR 0
-
-#endif /* __ASM_MIPS_MACH_LEMOTE_WAR_H */
diff --git a/arch/mips/include/asm/mach-loongson/dma-coherence.h b/arch/mips/include/asm/mach-loongson/dma-coherence.h
new file mode 100644
index 0000000..f27d0f8
--- /dev/null
+++ b/arch/mips/include/asm/mach-loongson/dma-coherence.h
@@ -0,0 +1,66 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2006, 07 Ralf Baechle <ralf@linux-mips.org>
+ * Copyright (C) 2007 Lemote, Inc. & Institute of Computing Technology
+ * Author: Fuxin Zhang, zhangfx@lemote.com
+ *
+ */
+#ifndef __ASM_MACH_LOONGSON_DMA_COHERENCE_H
+#define __ASM_MACH_LOONGSON_DMA_COHERENCE_H
+
+struct device;
+
+static inline dma_addr_t plat_map_dma_mem(struct device *dev, void *addr,
+ size_t size)
+{
+ return virt_to_phys(addr) | 0x80000000;
+}
+
+static inline dma_addr_t plat_map_dma_mem_page(struct device *dev,
+ struct page *page)
+{
+ return page_to_phys(page) | 0x80000000;
+}
+
+static inline unsigned long plat_dma_addr_to_phys(dma_addr_t dma_addr)
+{
+ return dma_addr & 0x7fffffff;
+}
+
+static inline void plat_unmap_dma_mem(struct device *dev, dma_addr_t dma_addr)
+{
+}
+
+static inline int plat_dma_supported(struct device *dev, u64 mask)
+{
+ /*
+ * we fall back to GFP_DMA when the mask isn't all 1s,
+ * so we can't guarantee allocations that must be
+ * within a tighter range than GFP_DMA..
+ */
+ if (mask < DMA_BIT_MASK(24))
+ return 0;
+
+ return 1;
+}
+
+static inline void plat_extra_sync_for_device(struct device *dev)
+{
+ return;
+}
+
+static inline int plat_dma_mapping_error(struct device *dev,
+ dma_addr_t dma_addr)
+{
+ return 0;
+}
+
+static inline int plat_device_is_coherent(struct device *dev)
+{
+ return 0;
+}
+
+#endif /* __ASM_MACH_LOONGSON_DMA_COHERENCE_H */
diff --git a/arch/mips/include/asm/mach-loongson/loongson.h b/arch/mips/include/asm/mach-loongson/loongson.h
new file mode 100644
index 0000000..18ebef1
--- /dev/null
+++ b/arch/mips/include/asm/mach-loongson/loongson.h
@@ -0,0 +1,14 @@
+/*
+ * loongson-specific header file
+ */
+
+/* loongson internal northbridge initialization */
+extern void bonito_irq_init(void);
+
+/* command line */
+extern unsigned long bus_clock, cpu_clock_freq;
+extern unsigned long memsize, highmemsize;
+
+/* loongson-based machines specific reboot setup */
+extern void loongson_reboot_setup(void);
+
diff --git a/arch/mips/include/asm/mach-loongson/mc146818rtc.h b/arch/mips/include/asm/mach-loongson/mc146818rtc.h
new file mode 100644
index 0000000..ed7fe97
--- /dev/null
+++ b/arch/mips/include/asm/mach-loongson/mc146818rtc.h
@@ -0,0 +1,36 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 1998, 2001, 03, 07 by Ralf Baechle (ralf@linux-mips.org)
+ *
+ * RTC routines for PC style attached Dallas chip.
+ */
+#ifndef __ASM_MACH_LOONGSON_MC146818RTC_H
+#define __ASM_MACH_LOONGSON_MC146818RTC_H
+
+#include <linux/io.h>
+
+#define RTC_PORT(x) (0x70 + (x))
+#define RTC_IRQ 8
+
+static inline unsigned char CMOS_READ(unsigned long addr)
+{
+ outb_p(addr, RTC_PORT(0));
+ return inb_p(RTC_PORT(1));
+}
+
+static inline void CMOS_WRITE(unsigned char data, unsigned long addr)
+{
+ outb_p(addr, RTC_PORT(0));
+ outb_p(data, RTC_PORT(1));
+}
+
+#define RTC_ALWAYS_BCD 0
+
+#ifndef mc146818_decode_year
+#define mc146818_decode_year(year) ((year) < 70 ? (year) + 2000 : (year) + 1970)
+#endif
+
+#endif /* __ASM_MACH_LOONGSON_MC146818RTC_H */
diff --git a/arch/mips/include/asm/mach-loongson/pci.h b/arch/mips/include/asm/mach-loongson/pci.h
new file mode 100644
index 0000000..e685096
--- /dev/null
+++ b/arch/mips/include/asm/mach-loongson/pci.h
@@ -0,0 +1,32 @@
+/*
+ * Copyright (c) 2008 Zhang Le <r0bertz@gentoo.org>
+ *
+ * This program is free software; you can redistribute it
+ * and/or modify it under the terms of the GNU General
+ * Public License as published by the Free Software
+ * Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * This program is distributed in the hope that it will be
+ * useful, but WITHOUT ANY WARRANTY; without even the implied
+ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+ * PURPOSE. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this program; if not, write to the Free
+ * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA
+ * 02139, USA.
+ */
+
+#ifndef _LOONGSON_PCI_H_
+#define _LOONGSON_PCI_H_
+
+extern struct pci_ops bonito64_pci_ops;
+
+#define LOONGSON2E_PCI_MEM_START 0x14000000UL
+#define LOONGSON2E_PCI_MEM_END 0x1fffffffUL
+#define LOONGSON2E_PCI_IO_START 0x00004000UL
+#define LOONGSON2E_IO_PORT_BASE 0x1fd00000UL
+
+#endif /* !_LOONGSON_PCI_H_ */
diff --git a/arch/mips/include/asm/mach-loongson/war.h b/arch/mips/include/asm/mach-loongson/war.h
new file mode 100644
index 0000000..e42cace
--- /dev/null
+++ b/arch/mips/include/asm/mach-loongson/war.h
@@ -0,0 +1,25 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2002, 2004, 2007 by Ralf Baechle <ralf@linux-mips.org>
+ */
+#ifndef __ASM_MIPS_MACH_LOONGSON_WAR_H
+#define __ASM_MIPS_MACH_LOONGSON_WAR_H
+
+#define R4600_V1_INDEX_ICACHEOP_WAR 0
+#define R4600_V1_HIT_CACHEOP_WAR 0
+#define R4600_V2_HIT_CACHEOP_WAR 0
+#define R5432_CP0_INTERRUPT_WAR 0
+#define BCM1250_M3_WAR 0
+#define SIBYTE_1956_WAR 0
+#define MIPS4K_ICACHE_REFILL_WAR 0
+#define MIPS_CACHE_SYNC_WAR 0
+#define TX49XX_ICACHE_INDEX_INV_WAR 0
+#define RM9000_CDEX_SMP_WAR 0
+#define ICACHE_REFILLS_WORKAROUND_WAR 0
+#define R10000_LLSC_WAR 0
+#define MIPS34K_MISSED_ITLB_WAR 0
+
+#endif /* __ASM_MIPS_MACH_LOONGSON_WAR_H */
diff --git a/arch/mips/include/asm/mips-boards/bonito64.h b/arch/mips/include/asm/mips-boards/bonito64.h
index a0f04bb..a576ce0 100644
--- a/arch/mips/include/asm/mips-boards/bonito64.h
+++ b/arch/mips/include/asm/mips-boards/bonito64.h
@@ -26,7 +26,7 @@
/* offsets from base register */
#define BONITO(x) (x)
-#elif defined(CONFIG_LEMOTE_FULONG)
+#elif defined(CONFIG_LEMOTE_FULOONG2E)
#define BONITO(x) (*(volatile u32 *)((char *)CKSEG1ADDR(BONITO_REG_BASE) + (x)))
#define BONITO_IRQ_BASE 32
diff --git a/arch/mips/lemote/lm2e/Makefile b/arch/mips/lemote/lm2e/Makefile
deleted file mode 100644
index d34671d..0000000
--- a/arch/mips/lemote/lm2e/Makefile
+++ /dev/null
@@ -1,7 +0,0 @@
-#
-# Makefile for Lemote Fulong mini-PC board.
-#
-
-obj-y += setup.o prom.o reset.o irq.o pci.o bonito-irq.o dbg_io.o mem.o
-
-EXTRA_CFLAGS += -Werror
diff --git a/arch/mips/lemote/lm2e/bonito-irq.c b/arch/mips/lemote/lm2e/bonito-irq.c
deleted file mode 100644
index 8fc3bce..0000000
--- a/arch/mips/lemote/lm2e/bonito-irq.c
+++ /dev/null
@@ -1,74 +0,0 @@
-/*
- * Copyright 2001 MontaVista Software Inc.
- * Author: Jun Sun, jsun@mvista.com or jsun@junsun.net
- * Copyright (C) 2000, 2001 Ralf Baechle (ralf@gnu.org)
- *
- * Copyright (C) 2007 Lemote Inc. & Insititute of Computing Technology
- * Author: Fuxin Zhang, zhangfx@lemote.com
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-#include <linux/errno.h>
-#include <linux/init.h>
-#include <linux/io.h>
-#include <linux/types.h>
-#include <linux/interrupt.h>
-#include <linux/irq.h>
-
-#include <asm/mips-boards/bonito64.h>
-
-
-static inline void bonito_irq_enable(unsigned int irq)
-{
- BONITO_INTENSET = (1 << (irq - BONITO_IRQ_BASE));
- mmiowb();
-}
-
-static inline void bonito_irq_disable(unsigned int irq)
-{
- BONITO_INTENCLR = (1 << (irq - BONITO_IRQ_BASE));
- mmiowb();
-}
-
-static struct irq_chip bonito_irq_type = {
- .name = "bonito_irq",
- .ack = bonito_irq_disable,
- .mask = bonito_irq_disable,
- .mask_ack = bonito_irq_disable,
- .unmask = bonito_irq_enable,
-};
-
-static struct irqaction dma_timeout_irqaction = {
- .handler = no_action,
- .name = "dma_timeout",
-};
-
-void bonito_irq_init(void)
-{
- u32 i;
-
- for (i = BONITO_IRQ_BASE; i < BONITO_IRQ_BASE + 32; i++) {
- set_irq_chip_and_handler(i, &bonito_irq_type, handle_level_irq);
- }
-
- setup_irq(BONITO_IRQ_BASE + 10, &dma_timeout_irqaction);
-}
diff --git a/arch/mips/lemote/lm2e/dbg_io.c b/arch/mips/lemote/lm2e/dbg_io.c
deleted file mode 100644
index 6c95da3..0000000
--- a/arch/mips/lemote/lm2e/dbg_io.c
+++ /dev/null
@@ -1,146 +0,0 @@
-/*
- * Copyright 2001 MontaVista Software Inc.
- * Author: Jun Sun, jsun@mvista.com or jsun@junsun.net
- * Copyright (C) 2000, 2001 Ralf Baechle (ralf@gnu.org)
- *
- * Copyright (C) 2007 Lemote Inc. & Insititute of Computing Technology
- * Author: Fuxin Zhang, zhangfx@lemote.com
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-#include <linux/io.h>
-#include <linux/init.h>
-#include <linux/types.h>
-
-#include <asm/serial.h>
-
-#define UART16550_BAUD_2400 2400
-#define UART16550_BAUD_4800 4800
-#define UART16550_BAUD_9600 9600
-#define UART16550_BAUD_19200 19200
-#define UART16550_BAUD_38400 38400
-#define UART16550_BAUD_57600 57600
-#define UART16550_BAUD_115200 115200
-
-#define UART16550_PARITY_NONE 0
-#define UART16550_PARITY_ODD 0x08
-#define UART16550_PARITY_EVEN 0x18
-#define UART16550_PARITY_MARK 0x28
-#define UART16550_PARITY_SPACE 0x38
-
-#define UART16550_DATA_5BIT 0x0
-#define UART16550_DATA_6BIT 0x1
-#define UART16550_DATA_7BIT 0x2
-#define UART16550_DATA_8BIT 0x3
-
-#define UART16550_STOP_1BIT 0x0
-#define UART16550_STOP_2BIT 0x4
-
-/* ----------------------------------------------------- */
-
-/* === CONFIG === */
-#ifdef CONFIG_64BIT
-#define BASE (0xffffffffbfd003f8)
-#else
-#define BASE (0xbfd003f8)
-#endif
-
-#define MAX_BAUD BASE_BAUD
-/* === END OF CONFIG === */
-
-#define REG_OFFSET 1
-
-/* register offset */
-#define OFS_RCV_BUFFER 0
-#define OFS_TRANS_HOLD 0
-#define OFS_SEND_BUFFER 0
-#define OFS_INTR_ENABLE (1*REG_OFFSET)
-#define OFS_INTR_ID (2*REG_OFFSET)
-#define OFS_DATA_FORMAT (3*REG_OFFSET)
-#define OFS_LINE_CONTROL (3*REG_OFFSET)
-#define OFS_MODEM_CONTROL (4*REG_OFFSET)
-#define OFS_RS232_OUTPUT (4*REG_OFFSET)
-#define OFS_LINE_STATUS (5*REG_OFFSET)
-#define OFS_MODEM_STATUS (6*REG_OFFSET)
-#define OFS_RS232_INPUT (6*REG_OFFSET)
-#define OFS_SCRATCH_PAD (7*REG_OFFSET)
-
-#define OFS_DIVISOR_LSB (0*REG_OFFSET)
-#define OFS_DIVISOR_MSB (1*REG_OFFSET)
-
-/* memory-mapped read/write of the port */
-#define UART16550_READ(y) readb((char *)BASE + (y))
-#define UART16550_WRITE(y, z) writeb(z, (char *)BASE + (y))
-
-void debugInit(u32 baud, u8 data, u8 parity, u8 stop)
-{
- u32 divisor;
-
- /* disable interrupts */
- UART16550_WRITE(OFS_INTR_ENABLE, 0);
-
- /* set up buad rate */
- /* set DIAB bit */
- UART16550_WRITE(OFS_LINE_CONTROL, 0x80);
-
- /* set divisor */
- divisor = MAX_BAUD / baud;
- UART16550_WRITE(OFS_DIVISOR_LSB, divisor & 0xff);
- UART16550_WRITE(OFS_DIVISOR_MSB, (divisor & 0xff00) >> 8);
-
- /* clear DIAB bit */
- UART16550_WRITE(OFS_LINE_CONTROL, 0x0);
-
- /* set data format */
- UART16550_WRITE(OFS_DATA_FORMAT, data | parity | stop);
-}
-
-static int remoteDebugInitialized;
-
-u8 getDebugChar(void)
-{
- if (!remoteDebugInitialized) {
- remoteDebugInitialized = 1;
- debugInit(UART16550_BAUD_115200,
- UART16550_DATA_8BIT,
- UART16550_PARITY_NONE, UART16550_STOP_1BIT);
- }
-
- while ((UART16550_READ(OFS_LINE_STATUS) & 0x1) == 0) ;
- return UART16550_READ(OFS_RCV_BUFFER);
-}
-
-int putDebugChar(u8 byte)
-{
- if (!remoteDebugInitialized) {
- remoteDebugInitialized = 1;
- /*
- debugInit(UART16550_BAUD_115200,
- UART16550_DATA_8BIT,
- UART16550_PARITY_NONE, UART16550_STOP_1BIT); */
- }
-
- while ((UART16550_READ(OFS_LINE_STATUS) & 0x20) == 0) ;
- UART16550_WRITE(OFS_SEND_BUFFER, byte);
- return 1;
-}
diff --git a/arch/mips/lemote/lm2e/irq.c b/arch/mips/lemote/lm2e/irq.c
deleted file mode 100644
index 3e0b7be..0000000
--- a/arch/mips/lemote/lm2e/irq.c
+++ /dev/null
@@ -1,144 +0,0 @@
-/*
- * Copyright (C) 2007 Lemote Inc. & Insititute of Computing Technology
- * Author: Fuxin Zhang, zhangfx@lemote.com
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-#include <linux/delay.h>
-#include <linux/io.h>
-#include <linux/init.h>
-#include <linux/interrupt.h>
-#include <linux/irq.h>
-
-#include <asm/irq_cpu.h>
-#include <asm/i8259.h>
-#include <asm/mipsregs.h>
-#include <asm/mips-boards/bonito64.h>
-
-
-/*
- * the first level int-handler will jump here if it is a bonito irq
- */
-static void bonito_irqdispatch(void)
-{
- u32 int_status;
- int i;
-
- /* workaround the IO dma problem: let cpu looping to allow DMA finish */
- int_status = BONITO_INTISR;
- if (int_status & (1 << 10)) {
- while (int_status & (1 << 10)) {
- udelay(1);
- int_status = BONITO_INTISR;
- }
- }
-
- /* Get pending sources, masked by current enables */
- int_status = BONITO_INTISR & BONITO_INTEN;
-
- if (int_status != 0) {
- i = __ffs(int_status);
- int_status &= ~(1 << i);
- do_IRQ(BONITO_IRQ_BASE + i);
- }
-}
-
-static void i8259_irqdispatch(void)
-{
- int irq;
-
- irq = i8259_irq();
- if (irq >= 0) {
- do_IRQ(irq);
- } else {
- spurious_interrupt();
- }
-
-}
-
-asmlinkage void plat_irq_dispatch(void)
-{
- unsigned int pending = read_c0_cause() & read_c0_status() & ST0_IM;
-
- if (pending & CAUSEF_IP7) {
- do_IRQ(MIPS_CPU_IRQ_BASE + 7);
- } else if (pending & CAUSEF_IP5) {
- i8259_irqdispatch();
- } else if (pending & CAUSEF_IP2) {
- bonito_irqdispatch();
- } else {
- spurious_interrupt();
- }
-}
-
-static struct irqaction cascade_irqaction = {
- .handler = no_action,
- .mask = CPU_MASK_NONE,
- .name = "cascade",
-};
-
-void __init arch_init_irq(void)
-{
- extern void bonito_irq_init(void);
-
- /*
- * Clear all of the interrupts while we change the able around a bit.
- * int-handler is not on bootstrap
- */
- clear_c0_status(ST0_IM | ST0_BEV);
- local_irq_disable();
-
- /* most bonito irq should be level triggered */
- BONITO_INTEDGE = BONITO_ICU_SYSTEMERR | BONITO_ICU_MASTERERR |
- BONITO_ICU_RETRYERR | BONITO_ICU_MBOXES;
- BONITO_INTSTEER = 0;
-
- /*
- * Mask out all interrupt by writing "1" to all bit position in
- * the interrupt reset reg.
- */
- BONITO_INTENCLR = ~0;
-
- /* init all controller
- * 0-15 ------> i8259 interrupt
- * 16-23 ------> mips cpu interrupt
- * 32-63 ------> bonito irq
- */
-
- /* Sets the first-level interrupt dispatcher. */
- mips_cpu_irq_init();
- init_i8259_irqs();
- bonito_irq_init();
-
- /*
- printk("GPIODATA=%x, GPIOIE=%x\n", BONITO_GPIODATA, BONITO_GPIOIE);
- printk("INTEN=%x, INTSET=%x, INTCLR=%x, INTISR=%x\n",
- BONITO_INTEN, BONITO_INTENSET,
- BONITO_INTENCLR, BONITO_INTISR);
- */
-
- /* bonito irq at IP2 */
- setup_irq(MIPS_CPU_IRQ_BASE + 2, &cascade_irqaction);
- /* 8259 irq at IP5 */
- setup_irq(MIPS_CPU_IRQ_BASE + 5, &cascade_irqaction);
-
-}
diff --git a/arch/mips/lemote/lm2e/mem.c b/arch/mips/lemote/lm2e/mem.c
deleted file mode 100644
index 16cd215..0000000
--- a/arch/mips/lemote/lm2e/mem.c
+++ /dev/null
@@ -1,23 +0,0 @@
-/*
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- */
-#include <linux/fs.h>
-#include <linux/fcntl.h>
-#include <linux/mm.h>
-
-/* override of arch/mips/mm/cache.c: __uncached_access */
-int __uncached_access(struct file *file, unsigned long addr)
-{
- if (file->f_flags & O_SYNC)
- return 1;
-
- /*
- * On the Lemote Loongson 2e system, the peripheral registers
- * reside between 0x1000:0000 and 0x2000:0000.
- */
- return addr >= __pa(high_memory) ||
- ((addr >= 0x10000000) && (addr < 0x20000000));
-}
diff --git a/arch/mips/lemote/lm2e/pci.c b/arch/mips/lemote/lm2e/pci.c
deleted file mode 100644
index 8be03a8..0000000
--- a/arch/mips/lemote/lm2e/pci.c
+++ /dev/null
@@ -1,97 +0,0 @@
-/*
- * pci.c
- *
- * Copyright (C) 2007 Lemote, Inc. & Institute of Computing Technology
- * Author: Fuxin Zhang, zhangfx@lemote.com
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-#include <linux/types.h>
-#include <linux/pci.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <asm/mips-boards/bonito64.h>
-#include <asm/mach-lemote/pci.h>
-
-extern struct pci_ops bonito64_pci_ops;
-
-static struct resource loongson2e_pci_mem_resource = {
- .name = "LOONGSON2E PCI MEM",
- .start = LOONGSON2E_PCI_MEM_START,
- .end = LOONGSON2E_PCI_MEM_END,
- .flags = IORESOURCE_MEM,
-};
-
-static struct resource loongson2e_pci_io_resource = {
- .name = "LOONGSON2E PCI IO MEM",
- .start = LOONGSON2E_PCI_IO_START,
- .end = IO_SPACE_LIMIT,
- .flags = IORESOURCE_IO,
-};
-
-static struct pci_controller loongson2e_pci_controller = {
- .pci_ops = &bonito64_pci_ops,
- .io_resource = &loongson2e_pci_io_resource,
- .mem_resource = &loongson2e_pci_mem_resource,
- .mem_offset = 0x00000000UL,
- .io_offset = 0x00000000UL,
-};
-
-static void __init ict_pcimap(void)
-{
- /*
- * local to PCI mapping: [256M,512M] -> [256M,512M]; differ from PMON
- *
- * CPU address space [256M,448M] is window for accessing pci space
- * we set pcimap_lo[0,1,2] to map it to pci space [256M,448M]
- * pcimap: bit18,pcimap_2; bit[17-12],lo2;bit[11-6],lo1;bit[5-0],lo0
- */
- /* 1,00 0110 ,0001 01,00 0000 */
- BONITO_PCIMAP = 0x46140;
-
- /* 1, 00 0010, 0000,01, 00 0000 */
- /* BONITO_PCIMAP = 0x42040; */
-
- /*
- * PCI to local mapping: [2G,2G+256M] -> [0,256M]
- */
- BONITO_PCIBASE0 = 0x80000000;
- BONITO_PCIBASE1 = 0x00800000;
- BONITO_PCIBASE2 = 0x90000000;
-
-}
-
-static int __init pcibios_init(void)
-{
- ict_pcimap();
-
- loongson2e_pci_controller.io_map_base =
- (unsigned long) ioremap(LOONGSON2E_IO_PORT_BASE,
- loongson2e_pci_io_resource.end -
- loongson2e_pci_io_resource.start + 1);
-
- register_pci_controller(&loongson2e_pci_controller);
-
- return 0;
-}
-
-arch_initcall(pcibios_init);
diff --git a/arch/mips/lemote/lm2e/prom.c b/arch/mips/lemote/lm2e/prom.c
deleted file mode 100644
index 7edc15d..0000000
--- a/arch/mips/lemote/lm2e/prom.c
+++ /dev/null
@@ -1,97 +0,0 @@
-/*
- * Based on Ocelot Linux port, which is
- * Copyright 2001 MontaVista Software Inc.
- * Author: jsun@mvista.com or jsun@junsun.net
- *
- * Copyright 2003 ICT CAS
- * Author: Michael Guo <guoyi@ict.ac.cn>
- *
- * Copyright (C) 2007 Lemote Inc. & Insititute of Computing Technology
- * Author: Fuxin Zhang, zhangfx@lemote.com
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- */
-#include <linux/init.h>
-#include <linux/bootmem.h>
-#include <asm/bootinfo.h>
-
-extern unsigned long bus_clock;
-extern unsigned long cpu_clock_freq;
-extern unsigned int memsize, highmemsize;
-extern int putDebugChar(unsigned char byte);
-
-static int argc;
-/* pmon passes arguments in 32bit pointers */
-static int *arg;
-static int *env;
-
-const char *get_system_type(void)
-{
- return "lemote-fulong";
-}
-
-void __init prom_init_cmdline(void)
-{
- int i;
- long l;
-
- /* arg[0] is "g", the rest is boot parameters */
- arcs_cmdline[0] = '\0';
- for (i = 1; i < argc; i++) {
- l = (long)arg[i];
- if (strlen(arcs_cmdline) + strlen(((char *)l) + 1)
- >= sizeof(arcs_cmdline))
- break;
- strcat(arcs_cmdline, ((char *)l));
- strcat(arcs_cmdline, " ");
- }
-}
-
-void __init prom_init(void)
-{
- long l;
- argc = fw_arg0;
- arg = (int *)fw_arg1;
- env = (int *)fw_arg2;
-
- prom_init_cmdline();
-
- if ((strstr(arcs_cmdline, "console=")) == NULL)
- strcat(arcs_cmdline, " console=ttyS0,115200");
- if ((strstr(arcs_cmdline, "root=")) == NULL)
- strcat(arcs_cmdline, " root=/dev/hda1");
-
-#define parse_even_earlier(res, option, p) \
-do { \
- if (strncmp(option, (char *)p, strlen(option)) == 0) \
- res = simple_strtol((char *)p + strlen(option"="), \
- NULL, 10); \
-} while (0)
-
- l = (long)*env;
- while (l != 0) {
- parse_even_earlier(bus_clock, "busclock", l);
- parse_even_earlier(cpu_clock_freq, "cpuclock", l);
- parse_even_earlier(memsize, "memsize", l);
- parse_even_earlier(highmemsize, "highmemsize", l);
- env++;
- l = (long)*env;
- }
- if (memsize == 0)
- memsize = 256;
-
- pr_info("busclock=%ld, cpuclock=%ld,memsize=%d,highmemsize=%d\n",
- bus_clock, cpu_clock_freq, memsize, highmemsize);
-}
-
-void __init prom_free_prom_memory(void)
-{
-}
-
-void prom_putchar(char c)
-{
- putDebugChar(c);
-}
diff --git a/arch/mips/lemote/lm2e/reset.c b/arch/mips/lemote/lm2e/reset.c
deleted file mode 100644
index 099387a..0000000
--- a/arch/mips/lemote/lm2e/reset.c
+++ /dev/null
@@ -1,41 +0,0 @@
-/*
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * Copyright (C) 2007 Lemote, Inc. & Institute of Computing Technology
- * Author: Fuxin Zhang, zhangfx@lemote.com
- */
-#include <linux/pm.h>
-
-#include <asm/reboot.h>
-
-static void loongson2e_restart(char *command)
-{
-#ifdef CONFIG_32BIT
- *(unsigned long *)0xbfe00104 &= ~(1 << 2);
- *(unsigned long *)0xbfe00104 |= (1 << 2);
-#else
- *(unsigned long *)0xffffffffbfe00104 &= ~(1 << 2);
- *(unsigned long *)0xffffffffbfe00104 |= (1 << 2);
-#endif
- __asm__ __volatile__("jr\t%0"::"r"(0xbfc00000));
-}
-
-static void loongson2e_halt(void)
-{
- while (1) ;
-}
-
-static void loongson2e_power_off(void)
-{
- loongson2e_halt();
-}
-
-void mips_reboot_setup(void)
-{
- _machine_restart = loongson2e_restart;
- _machine_halt = loongson2e_halt;
- pm_power_off = loongson2e_power_off;
-}
diff --git a/arch/mips/lemote/lm2e/setup.c b/arch/mips/lemote/lm2e/setup.c
deleted file mode 100644
index ebd6cea..0000000
--- a/arch/mips/lemote/lm2e/setup.c
+++ /dev/null
@@ -1,111 +0,0 @@
-/*
- * BRIEF MODULE DESCRIPTION
- * setup.c - board dependent boot routines
- *
- * Copyright (C) 2007 Lemote Inc. & Insititute of Computing Technology
- * Author: Fuxin Zhang, zhangfx@lemote.com
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-#include <linux/bootmem.h>
-#include <linux/init.h>
-#include <linux/irq.h>
-
-#include <asm/bootinfo.h>
-#include <asm/mc146818-time.h>
-#include <asm/time.h>
-#include <asm/wbflush.h>
-#include <asm/mach-lemote/pci.h>
-
-#ifdef CONFIG_VT
-#include <linux/console.h>
-#include <linux/screen_info.h>
-#endif
-
-extern void mips_reboot_setup(void);
-
-unsigned long cpu_clock_freq;
-unsigned long bus_clock;
-unsigned int memsize;
-unsigned int highmemsize = 0;
-
-void __init plat_time_init(void)
-{
- /* setup mips r4k timer */
- mips_hpt_frequency = cpu_clock_freq / 2;
-}
-
-unsigned long read_persistent_clock(void)
-{
- return mc146818_get_cmos_time();
-}
-
-void (*__wbflush)(void);
-EXPORT_SYMBOL(__wbflush);
-
-static void wbflush_loongson2e(void)
-{
- asm(".set\tpush\n\t"
- ".set\tnoreorder\n\t"
- ".set mips3\n\t"
- "sync\n\t"
- "nop\n\t"
- ".set\tpop\n\t"
- ".set mips0\n\t");
-}
-
-void __init plat_mem_setup(void)
-{
- set_io_port_base((unsigned long)ioremap(LOONGSON2E_IO_PORT_BASE,
- IO_SPACE_LIMIT - LOONGSON2E_PCI_IO_START + 1));
- mips_reboot_setup();
-
- __wbflush = wbflush_loongson2e;
-
- add_memory_region(0x0, (memsize << 20), BOOT_MEM_RAM);
-#ifdef CONFIG_64BIT
- if (highmemsize > 0) {
- add_memory_region(0x20000000, highmemsize << 20, BOOT_MEM_RAM);
- }
-#endif
-
-#ifdef CONFIG_VT
-#if defined(CONFIG_VGA_CONSOLE)
- conswitchp = &vga_con;
-
- screen_info = (struct screen_info) {
- 0, 25, /* orig-x, orig-y */
- 0, /* unused */
- 0, /* orig-video-page */
- 0, /* orig-video-mode */
- 80, /* orig-video-cols */
- 0, 0, 0, /* ega_ax, ega_bx, ega_cx */
- 25, /* orig-video-lines */
- VIDEO_TYPE_VGAC, /* orig-video-isVGA */
- 16 /* orig-video-points */
- };
-#elif defined(CONFIG_DUMMY_CONSOLE)
- conswitchp = &dummy_con;
-#endif
-#endif
-
-}
diff --git a/arch/mips/loongson/fuloong-2e/Makefile b/arch/mips/loongson/fuloong-2e/Makefile
new file mode 100644
index 0000000..d34671d
--- /dev/null
+++ b/arch/mips/loongson/fuloong-2e/Makefile
@@ -0,0 +1,7 @@
+#
+# Makefile for Lemote Fulong mini-PC board.
+#
+
+obj-y += setup.o prom.o reset.o irq.o pci.o bonito-irq.o dbg_io.o mem.o
+
+EXTRA_CFLAGS += -Werror
diff --git a/arch/mips/loongson/fuloong-2e/bonito-irq.c b/arch/mips/loongson/fuloong-2e/bonito-irq.c
new file mode 100644
index 0000000..5adf373
--- /dev/null
+++ b/arch/mips/loongson/fuloong-2e/bonito-irq.c
@@ -0,0 +1,73 @@
+/*
+ * Copyright 2001 MontaVista Software Inc.
+ * Author: Jun Sun, jsun@mvista.com or jsun@junsun.net
+ * Copyright (C) 2000, 2001 Ralf Baechle (ralf@gnu.org)
+ *
+ * Copyright (C) 2007 Lemote Inc. & Insititute of Computing Technology
+ * Author: Fuxin Zhang, zhangfx@lemote.com
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+#include <linux/errno.h>
+#include <linux/init.h>
+#include <linux/io.h>
+#include <linux/types.h>
+#include <linux/interrupt.h>
+#include <linux/irq.h>
+
+#include <asm/mips-boards/bonito64.h>
+
+
+static inline void bonito_irq_enable(unsigned int irq)
+{
+ BONITO_INTENSET = (1 << (irq - BONITO_IRQ_BASE));
+ mmiowb();
+}
+
+static inline void bonito_irq_disable(unsigned int irq)
+{
+ BONITO_INTENCLR = (1 << (irq - BONITO_IRQ_BASE));
+ mmiowb();
+}
+
+static struct irq_chip bonito_irq_type = {
+ .name = "bonito_irq",
+ .ack = bonito_irq_disable,
+ .mask = bonito_irq_disable,
+ .mask_ack = bonito_irq_disable,
+ .unmask = bonito_irq_enable,
+};
+
+static struct irqaction dma_timeout_irqaction = {
+ .handler = no_action,
+ .name = "dma_timeout",
+};
+
+void bonito_irq_init(void)
+{
+ u32 i;
+
+ for (i = BONITO_IRQ_BASE; i < BONITO_IRQ_BASE + 32; i++)
+ set_irq_chip_and_handler(i, &bonito_irq_type, handle_level_irq);
+
+ setup_irq(BONITO_IRQ_BASE + 10, &dma_timeout_irqaction);
+}
diff --git a/arch/mips/loongson/fuloong-2e/dbg_io.c b/arch/mips/loongson/fuloong-2e/dbg_io.c
new file mode 100644
index 0000000..84f8320
--- /dev/null
+++ b/arch/mips/loongson/fuloong-2e/dbg_io.c
@@ -0,0 +1,153 @@
+/*
+ * Copyright 2001 MontaVista Software Inc.
+ * Author: Jun Sun, jsun@mvista.com or jsun@junsun.net
+ * Copyright (C) 2000, 2001 Ralf Baechle (ralf@gnu.org)
+ *
+ * Copyright (C) 2007 Lemote Inc. & Insititute of Computing Technology
+ * Author: Fuxin Zhang, zhangfx@lemote.com
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#include <linux/io.h>
+#include <linux/init.h>
+#include <linux/types.h>
+
+#include <asm/serial.h>
+
+#define UART16550_BAUD_2400 2400
+#define UART16550_BAUD_4800 4800
+#define UART16550_BAUD_9600 9600
+#define UART16550_BAUD_19200 19200
+#define UART16550_BAUD_38400 38400
+#define UART16550_BAUD_57600 57600
+#define UART16550_BAUD_115200 115200
+
+#define UART16550_PARITY_NONE 0
+#define UART16550_PARITY_ODD 0x08
+#define UART16550_PARITY_EVEN 0x18
+#define UART16550_PARITY_MARK 0x28
+#define UART16550_PARITY_SPACE 0x38
+
+#define UART16550_DATA_5BIT 0x0
+#define UART16550_DATA_6BIT 0x1
+#define UART16550_DATA_7BIT 0x2
+#define UART16550_DATA_8BIT 0x3
+
+#define UART16550_STOP_1BIT 0x0
+#define UART16550_STOP_2BIT 0x4
+
+/* ----------------------------------------------------- */
+
+/* === CONFIG === */
+#ifdef CONFIG_64BIT
+#define BASE (0xffffffffbfd003f8)
+#else
+#define BASE (0xbfd003f8)
+#endif
+
+#define MAX_BAUD BASE_BAUD
+/* === END OF CONFIG === */
+
+#define REG_OFFSET 1
+
+/* register offset */
+#define OFS_RCV_BUFFER 0
+#define OFS_TRANS_HOLD 0
+#define OFS_SEND_BUFFER 0
+#define OFS_INTR_ENABLE (1*REG_OFFSET)
+#define OFS_INTR_ID (2*REG_OFFSET)
+#define OFS_DATA_FORMAT (3*REG_OFFSET)
+#define OFS_LINE_CONTROL (3*REG_OFFSET)
+#define OFS_MODEM_CONTROL (4*REG_OFFSET)
+#define OFS_RS232_OUTPUT (4*REG_OFFSET)
+#define OFS_LINE_STATUS (5*REG_OFFSET)
+#define OFS_MODEM_STATUS (6*REG_OFFSET)
+#define OFS_RS232_INPUT (6*REG_OFFSET)
+#define OFS_SCRATCH_PAD (7*REG_OFFSET)
+
+#define OFS_DIVISOR_LSB (0*REG_OFFSET)
+#define OFS_DIVISOR_MSB (1*REG_OFFSET)
+
+/* memory-mapped read/write of the port */
+#define UART16550_READ(y) readb((char *)BASE + (y))
+#define UART16550_WRITE(y, z) writeb(z, (char *)BASE + (y))
+
+void debugInit(u32 baud, u8 data, u8 parity, u8 stop)
+{
+ u32 divisor;
+
+ /* disable interrupts */
+ UART16550_WRITE(OFS_INTR_ENABLE, 0);
+
+ /* set up buad rate */
+ /* set DIAB bit */
+ UART16550_WRITE(OFS_LINE_CONTROL, 0x80);
+
+ /* set divisor */
+ divisor = MAX_BAUD / baud;
+ UART16550_WRITE(OFS_DIVISOR_LSB, divisor & 0xff);
+ UART16550_WRITE(OFS_DIVISOR_MSB, (divisor & 0xff00) >> 8);
+
+ /* clear DIAB bit */
+ UART16550_WRITE(OFS_LINE_CONTROL, 0x0);
+
+ /* set data format */
+ UART16550_WRITE(OFS_DATA_FORMAT, data | parity | stop);
+}
+
+static int remoteDebugInitialized;
+
+u8 getDebugChar(void)
+{
+ if (!remoteDebugInitialized) {
+ remoteDebugInitialized = 1;
+ debugInit(UART16550_BAUD_115200,
+ UART16550_DATA_8BIT,
+ UART16550_PARITY_NONE, UART16550_STOP_1BIT);
+ }
+
+ while ((UART16550_READ(OFS_LINE_STATUS) & 0x1) == 0)
+ ;
+ return UART16550_READ(OFS_RCV_BUFFER);
+}
+
+int putDebugChar(u8 byte)
+{
+ if (!remoteDebugInitialized) {
+ remoteDebugInitialized = 1;
+ /*
+ debugInit(UART16550_BAUD_115200,
+ UART16550_DATA_8BIT,
+ UART16550_PARITY_NONE, UART16550_STOP_1BIT); */
+ }
+
+ while ((UART16550_READ(OFS_LINE_STATUS) & 0x20) == 0)
+ ;
+ UART16550_WRITE(OFS_SEND_BUFFER, byte);
+ return 1;
+}
+
+void prom_putchar(char c)
+{
+ putDebugChar(c);
+}
diff --git a/arch/mips/loongson/fuloong-2e/irq.c b/arch/mips/loongson/fuloong-2e/irq.c
new file mode 100644
index 0000000..118cd37
--- /dev/null
+++ b/arch/mips/loongson/fuloong-2e/irq.c
@@ -0,0 +1,140 @@
+/*
+ * Copyright (C) 2007 Lemote Inc. & Insititute of Computing Technology
+ * Author: Fuxin Zhang, zhangfx@lemote.com
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+#include <linux/delay.h>
+#include <linux/io.h>
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/irq.h>
+
+#include <asm/irq_cpu.h>
+#include <asm/i8259.h>
+#include <asm/mipsregs.h>
+#include <asm/mips-boards/bonito64.h>
+
+#include <loongson.h>
+
+/*
+ * the first level int-handler will jump here if it is a bonito irq
+ */
+static void bonito_irqdispatch(void)
+{
+ u32 int_status;
+ int i;
+
+ /* workaround the IO dma problem: let cpu looping to allow DMA finish */
+ int_status = BONITO_INTISR;
+ if (int_status & (1 << 10)) {
+ while (int_status & (1 << 10)) {
+ udelay(1);
+ int_status = BONITO_INTISR;
+ }
+ }
+
+ /* Get pending sources, masked by current enables */
+ int_status = BONITO_INTISR & BONITO_INTEN;
+
+ if (int_status != 0) {
+ i = __ffs(int_status);
+ int_status &= ~(1 << i);
+ do_IRQ(BONITO_IRQ_BASE + i);
+ }
+}
+
+static void i8259_irqdispatch(void)
+{
+ int irq;
+
+ irq = i8259_irq();
+ if (irq >= 0)
+ do_IRQ(irq);
+ else
+ spurious_interrupt();
+}
+
+asmlinkage void plat_irq_dispatch(void)
+{
+ unsigned int pending = read_c0_cause() & read_c0_status() & ST0_IM;
+
+ if (pending & CAUSEF_IP7)
+ do_IRQ(MIPS_CPU_IRQ_BASE + 7);
+ else if (pending & CAUSEF_IP5)
+ i8259_irqdispatch();
+ else if (pending & CAUSEF_IP2)
+ bonito_irqdispatch();
+ else
+ spurious_interrupt();
+}
+
+static struct irqaction cascade_irqaction = {
+ .handler = no_action,
+ .mask = CPU_MASK_NONE,
+ .name = "cascade",
+};
+
+void __init arch_init_irq(void)
+{
+ /*
+ * Clear all of the interrupts while we change the able around a bit.
+ * int-handler is not on bootstrap
+ */
+ clear_c0_status(ST0_IM | ST0_BEV);
+ local_irq_disable();
+
+ /* most bonito irq should be level triggered */
+ BONITO_INTEDGE = BONITO_ICU_SYSTEMERR | BONITO_ICU_MASTERERR |
+ BONITO_ICU_RETRYERR | BONITO_ICU_MBOXES;
+ BONITO_INTSTEER = 0;
+
+ /*
+ * Mask out all interrupt by writing "1" to all bit position in
+ * the interrupt reset reg.
+ */
+ BONITO_INTENCLR = ~0;
+
+ /* init all controller
+ * 0-15 ------> i8259 interrupt
+ * 16-23 ------> mips cpu interrupt
+ * 32-63 ------> bonito irq
+ */
+
+ /* Sets the first-level interrupt dispatcher. */
+ mips_cpu_irq_init();
+ init_i8259_irqs();
+ bonito_irq_init();
+
+ /*
+ printk("GPIODATA=%x, GPIOIE=%x\n", BONITO_GPIODATA, BONITO_GPIOIE);
+ printk("INTEN=%x, INTSET=%x, INTCLR=%x, INTISR=%x\n",
+ BONITO_INTEN, BONITO_INTENSET,
+ BONITO_INTENCLR, BONITO_INTISR);
+ */
+
+ /* bonito irq at IP2 */
+ setup_irq(MIPS_CPU_IRQ_BASE + 2, &cascade_irqaction);
+ /* 8259 irq at IP5 */
+ setup_irq(MIPS_CPU_IRQ_BASE + 5, &cascade_irqaction);
+
+}
diff --git a/arch/mips/loongson/fuloong-2e/mem.c b/arch/mips/loongson/fuloong-2e/mem.c
new file mode 100644
index 0000000..16cd215
--- /dev/null
+++ b/arch/mips/loongson/fuloong-2e/mem.c
@@ -0,0 +1,23 @@
+/*
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+#include <linux/fs.h>
+#include <linux/fcntl.h>
+#include <linux/mm.h>
+
+/* override of arch/mips/mm/cache.c: __uncached_access */
+int __uncached_access(struct file *file, unsigned long addr)
+{
+ if (file->f_flags & O_SYNC)
+ return 1;
+
+ /*
+ * On the Lemote Loongson 2e system, the peripheral registers
+ * reside between 0x1000:0000 and 0x2000:0000.
+ */
+ return addr >= __pa(high_memory) ||
+ ((addr >= 0x10000000) && (addr < 0x20000000));
+}
diff --git a/arch/mips/loongson/fuloong-2e/pci.c b/arch/mips/loongson/fuloong-2e/pci.c
new file mode 100644
index 0000000..4c4bc07
--- /dev/null
+++ b/arch/mips/loongson/fuloong-2e/pci.c
@@ -0,0 +1,95 @@
+/*
+ * pci.c
+ *
+ * Copyright (C) 2007 Lemote, Inc. & Institute of Computing Technology
+ * Author: Fuxin Zhang, zhangfx@lemote.com
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+#include <linux/types.h>
+#include <linux/pci.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <asm/mips-boards/bonito64.h>
+#include <pci.h>
+
+static struct resource loongson2e_pci_mem_resource = {
+ .name = "LOONGSON2E PCI MEM",
+ .start = LOONGSON2E_PCI_MEM_START,
+ .end = LOONGSON2E_PCI_MEM_END,
+ .flags = IORESOURCE_MEM,
+};
+
+static struct resource loongson2e_pci_io_resource = {
+ .name = "LOONGSON2E PCI IO MEM",
+ .start = LOONGSON2E_PCI_IO_START,
+ .end = IO_SPACE_LIMIT,
+ .flags = IORESOURCE_IO,
+};
+
+static struct pci_controller loongson2e_pci_controller = {
+ .pci_ops = &bonito64_pci_ops,
+ .io_resource = &loongson2e_pci_io_resource,
+ .mem_resource = &loongson2e_pci_mem_resource,
+ .mem_offset = 0x00000000UL,
+ .io_offset = 0x00000000UL,
+};
+
+static void __init ict_pcimap(void)
+{
+ /*
+ * local to PCI mapping: [256M,512M] -> [256M,512M]; differ from PMON
+ *
+ * CPU address space [256M,448M] is window for accessing pci space
+ * we set pcimap_lo[0,1,2] to map it to pci space [256M,448M]
+ * pcimap: bit18,pcimap_2; bit[17-12],lo2;bit[11-6],lo1;bit[5-0],lo0
+ */
+ /* 1,00 0110 ,0001 01,00 0000 */
+ BONITO_PCIMAP = 0x46140;
+
+ /* 1, 00 0010, 0000,01, 00 0000 */
+ /* BONITO_PCIMAP = 0x42040; */
+
+ /*
+ * PCI to local mapping: [2G,2G+256M] -> [0,256M]
+ */
+ BONITO_PCIBASE0 = 0x80000000;
+ BONITO_PCIBASE1 = 0x00800000;
+ BONITO_PCIBASE2 = 0x90000000;
+
+}
+
+static int __init pcibios_init(void)
+{
+ ict_pcimap();
+
+ loongson2e_pci_controller.io_map_base =
+ (unsigned long) ioremap(LOONGSON2E_IO_PORT_BASE,
+ loongson2e_pci_io_resource.end -
+ loongson2e_pci_io_resource.start + 1);
+
+ register_pci_controller(&loongson2e_pci_controller);
+
+ return 0;
+}
+
+arch_initcall(pcibios_init);
diff --git a/arch/mips/loongson/fuloong-2e/prom.c b/arch/mips/loongson/fuloong-2e/prom.c
new file mode 100644
index 0000000..95081f4
--- /dev/null
+++ b/arch/mips/loongson/fuloong-2e/prom.c
@@ -0,0 +1,90 @@
+/*
+ * Based on Ocelot Linux port, which is
+ * Copyright 2001 MontaVista Software Inc.
+ * Author: jsun@mvista.com or jsun@junsun.net
+ *
+ * Copyright 2003 ICT CAS
+ * Author: Michael Guo <guoyi@ict.ac.cn>
+ *
+ * Copyright (C) 2007 Lemote Inc. & Insititute of Computing Technology
+ * Author: Fuxin Zhang, zhangfx@lemote.com
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+#include <linux/init.h>
+#include <linux/bootmem.h>
+#include <asm/bootinfo.h>
+
+#include <loongson.h>
+
+static int argc;
+/* pmon passes arguments in 32bit pointers */
+static int *arg;
+static int *env;
+
+const char *get_system_type(void)
+{
+ return "lemote-fulong";
+}
+
+void __init prom_init_cmdline(void)
+{
+ int i;
+ long l;
+
+ /* arg[0] is "g", the rest is boot parameters */
+ arcs_cmdline[0] = '\0';
+ for (i = 1; i < argc; i++) {
+ l = (long)arg[i];
+ if (strlen(arcs_cmdline) + strlen(((char *)l) + 1)
+ >= sizeof(arcs_cmdline))
+ break;
+ strcat(arcs_cmdline, ((char *)l));
+ strcat(arcs_cmdline, " ");
+ }
+}
+
+#define parse_even_earlier(res, option, p) \
+do { \
+ if (strncmp(option, (char *)p, strlen(option)) == 0) \
+ strict_strtol((char *)p + strlen(option"="), \
+ 10, &res); \
+} while (0)
+
+
+void __init prom_init(void)
+{
+ long l;
+ argc = fw_arg0;
+ arg = (int *)fw_arg1;
+ env = (int *)fw_arg2;
+
+ prom_init_cmdline();
+
+ if ((strstr(arcs_cmdline, "console=")) == NULL)
+ strcat(arcs_cmdline, " console=ttyS0,115200");
+ if ((strstr(arcs_cmdline, "root=")) == NULL)
+ strcat(arcs_cmdline, " root=/dev/hda1");
+
+ l = (long)*env;
+ while (l != 0) {
+ parse_even_earlier(bus_clock, "busclock", l);
+ parse_even_earlier(cpu_clock_freq, "cpuclock", l);
+ parse_even_earlier(memsize, "memsize", l);
+ parse_even_earlier(highmemsize, "highmemsize", l);
+ env++;
+ l = (long)*env;
+ }
+ if (memsize == 0)
+ memsize = 256;
+
+ pr_info("busclock=%ld, cpuclock=%ld, memsize=%ld, highmemsize=%ld\n",
+ bus_clock, cpu_clock_freq, memsize, highmemsize);
+}
+
+void __init prom_free_prom_memory(void)
+{
+}
diff --git a/arch/mips/loongson/fuloong-2e/reset.c b/arch/mips/loongson/fuloong-2e/reset.c
new file mode 100644
index 0000000..769a2ce
--- /dev/null
+++ b/arch/mips/loongson/fuloong-2e/reset.c
@@ -0,0 +1,37 @@
+/*
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * Copyright (C) 2007 Lemote, Inc. & Institute of Computing Technology
+ * Author: Fuxin Zhang, zhangfx@lemote.com
+ */
+#include <linux/pm.h>
+
+#include <asm/reboot.h>
+
+static void loongson_restart(char *command)
+{
+#ifdef CONFIG_32BIT
+ *(unsigned long *)0xbfe00104 &= ~(1 << 2);
+ *(unsigned long *)0xbfe00104 |= (1 << 2);
+#else
+ *(unsigned long *)0xffffffffbfe00104 &= ~(1 << 2);
+ *(unsigned long *)0xffffffffbfe00104 |= (1 << 2);
+#endif
+ __asm__ __volatile__("jr\t%0" : : "r"(0xbfc00000));
+}
+
+static void loongson_halt(void)
+{
+ while (1)
+ ;
+}
+
+void loongson_reboot_setup(void)
+{
+ _machine_restart = loongson_restart;
+ _machine_halt = loongson_halt;
+ pm_power_off = loongson_halt;
+}
diff --git a/arch/mips/loongson/fuloong-2e/setup.c b/arch/mips/loongson/fuloong-2e/setup.c
new file mode 100644
index 0000000..ae226a4
--- /dev/null
+++ b/arch/mips/loongson/fuloong-2e/setup.c
@@ -0,0 +1,108 @@
+/*
+ * BRIEF MODULE DESCRIPTION
+ * setup.c - board dependent boot routines
+ *
+ * Copyright (C) 2007 Lemote Inc. & Insititute of Computing Technology
+ * Author: Fuxin Zhang, zhangfx@lemote.com
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+#include <linux/bootmem.h>
+#include <linux/init.h>
+#include <linux/irq.h>
+
+#include <asm/bootinfo.h>
+#include <asm/mc146818-time.h>
+#include <asm/wbflush.h>
+#include <asm/time.h>
+
+#include <loongson.h>
+#include <pci.h>
+
+#ifdef CONFIG_VT
+#include <linux/console.h>
+#include <linux/screen_info.h>
+#endif
+
+unsigned long cpu_clock_freq, bus_clock;
+unsigned long memsize, highmemsize;
+
+void __init plat_time_init(void)
+{
+ /* setup mips r4k timer */
+ mips_hpt_frequency = cpu_clock_freq / 2;
+}
+
+unsigned long read_persistent_clock(void)
+{
+ return mc146818_get_cmos_time();
+}
+
+void (*__wbflush)(void);
+EXPORT_SYMBOL(__wbflush);
+
+static void wbflush_loongson2e(void)
+{
+ asm(".set\tpush\n\t"
+ ".set\tnoreorder\n\t"
+ ".set mips3\n\t"
+ "sync\n\t"
+ "nop\n\t"
+ ".set\tpop\n\t"
+ ".set mips0\n\t");
+}
+
+void __init plat_mem_setup(void)
+{
+ set_io_port_base((unsigned long)ioremap(LOONGSON2E_IO_PORT_BASE,
+ IO_SPACE_LIMIT - LOONGSON2E_PCI_IO_START + 1));
+ loongson_reboot_setup();
+
+ __wbflush = wbflush_loongson2e;
+
+ add_memory_region(0x0, (memsize << 20), BOOT_MEM_RAM);
+#ifdef CONFIG_64BIT
+ if (highmemsize > 0)
+ add_memory_region(0x20000000, highmemsize << 20, BOOT_MEM_RAM);
+#endif
+
+#ifdef CONFIG_VT
+#if defined(CONFIG_VGA_CONSOLE)
+ conswitchp = &vga_con;
+
+ screen_info = (struct screen_info) {
+ 0, 25, /* orig-x, orig-y */
+ 0, /* unused */
+ 0, /* orig-video-page */
+ 0, /* orig-video-mode */
+ 80, /* orig-video-cols */
+ 0, 0, 0, /* ega_ax, ega_bx, ega_cx */
+ 25, /* orig-video-lines */
+ VIDEO_TYPE_VGAC, /* orig-video-isVGA */
+ 16 /* orig-video-points */
+ };
+#elif defined(CONFIG_DUMMY_CONSOLE)
+ conswitchp = &dummy_con;
+#endif
+#endif
+
+}
diff --git a/arch/mips/pci/Makefile b/arch/mips/pci/Makefile
index e8a97f5..1c66fc0 100644
--- a/arch/mips/pci/Makefile
+++ b/arch/mips/pci/Makefile
@@ -26,7 +26,7 @@ obj-$(CONFIG_MIPS_COBALT) += fixup-cobalt.o
obj-$(CONFIG_SOC_AU1500) += fixup-au1000.o ops-au1000.o
obj-$(CONFIG_SOC_AU1550) += fixup-au1000.o ops-au1000.o
obj-$(CONFIG_SOC_PNX8550) += fixup-pnx8550.o ops-pnx8550.o
-obj-$(CONFIG_LEMOTE_FULONG) += fixup-lm2e.o ops-bonito64.o
+obj-$(CONFIG_LEMOTE_FULOONG2E) += fixup-fuloong2e.o ops-bonito64.o
obj-$(CONFIG_MIPS_MALTA) += fixup-malta.o
obj-$(CONFIG_PMC_MSP7120_GW) += fixup-pmcmsp.o ops-pmcmsp.o
obj-$(CONFIG_PMC_MSP7120_EVAL) += fixup-pmcmsp.o ops-pmcmsp.o
diff --git a/arch/mips/pci/fixup-fuloong2e.c b/arch/mips/pci/fixup-fuloong2e.c
new file mode 100644
index 0000000..bd26008
--- /dev/null
+++ b/arch/mips/pci/fixup-fuloong2e.c
@@ -0,0 +1,242 @@
+/*
+ * fixup-fuloong2e.c
+ *
+ * Copyright (C) 2004 ICT CAS
+ * Author: Li xiaoyu, ICT CAS
+ * lixy@ict.ac.cn
+ *
+ * Copyright (C) 2007 Lemote, Inc. & Institute of Computing Technology
+ * Author: Fuxin Zhang, zhangfx@lemote.com
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+#include <linux/init.h>
+#include <linux/pci.h>
+#include <asm/mips-boards/bonito64.h>
+
+/* South bridge slot number is set by the pci probe process */
+static u8 sb_slot = 5;
+
+int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
+{
+ int irq = 0;
+
+ if (slot == sb_slot) {
+ switch (PCI_FUNC(dev->devfn)) {
+ case 2:
+ irq = 10;
+ break;
+ case 3:
+ irq = 11;
+ break;
+ case 5:
+ irq = 9;
+ break;
+ }
+ } else {
+ irq = BONITO_IRQ_BASE + 25 + pin;
+ }
+ return irq;
+
+}
+
+/* Do platform specific device initialization at pci_enable_device() time */
+int pcibios_plat_dev_init(struct pci_dev *dev)
+{
+ return 0;
+}
+
+static void __init fuloong2e_nec_fixup(struct pci_dev *pdev)
+{
+ unsigned int val;
+
+ /* Configues port 1, 2, 3, 4 to be validate*/
+ pci_read_config_dword(pdev, 0xe0, &val);
+ pci_write_config_dword(pdev, 0xe0, (val & ~7) | 0x4);
+
+ /* System clock is 48-MHz Oscillator. */
+ pci_write_config_dword(pdev, 0xe4, 1 << 5);
+}
+
+static void __init fuloong2e_686b_func0_fixup(struct pci_dev *pdev)
+{
+ unsigned char c;
+
+ sb_slot = PCI_SLOT(pdev->devfn);
+
+ printk(KERN_INFO "via686b fix: ISA bridge\n");
+
+ /* Enable I/O Recovery time */
+ pci_write_config_byte(pdev, 0x40, 0x08);
+
+ /* Enable ISA refresh */
+ pci_write_config_byte(pdev, 0x41, 0x01);
+
+ /* disable ISA line buffer */
+ pci_write_config_byte(pdev, 0x45, 0x00);
+
+ /* Gate INTR, and flush line buffer */
+ pci_write_config_byte(pdev, 0x46, 0xe0);
+
+ /* Disable PCI Delay Transaction, Enable EISA ports 4D0/4D1. */
+ /* pci_write_config_byte(pdev, 0x47, 0x20); */
+
+ /*
+ * enable PCI Delay Transaction, Enable EISA ports 4D0/4D1.
+ * enable time-out timer
+ */
+ pci_write_config_byte(pdev, 0x47, 0xe6);
+
+ /*
+ * enable level trigger on pci irqs: 9,10,11,13
+ * important! without this PCI interrupts won't work
+ */
+ outb(0x2e, 0x4d1);
+
+ /* 512 K PCI Decode */
+ pci_write_config_byte(pdev, 0x48, 0x01);
+
+ /* Wait for PGNT before grant to ISA Master/DMA */
+ pci_write_config_byte(pdev, 0x4a, 0x84);
+
+ /*
+ * Plug'n'Play
+ *
+ * Parallel DRQ 3, Floppy DRQ 2 (default)
+ */
+ pci_write_config_byte(pdev, 0x50, 0x0e);
+
+ /*
+ * IRQ Routing for Floppy and Parallel port
+ *
+ * IRQ 6 for floppy, IRQ 7 for parallel port
+ */
+ pci_write_config_byte(pdev, 0x51, 0x76);
+
+ /* IRQ Routing for serial ports (take IRQ 3 and 4) */
+ pci_write_config_byte(pdev, 0x52, 0x34);
+
+ /* All IRQ's level triggered. */
+ pci_write_config_byte(pdev, 0x54, 0x00);
+
+ /* route PIRQA-D irq */
+ pci_write_config_byte(pdev, 0x55, 0x90); /* bit 7-4, PIRQA */
+ pci_write_config_byte(pdev, 0x56, 0xba); /* bit 7-4, PIRQC; */
+ /* 3-0, PIRQB */
+ pci_write_config_byte(pdev, 0x57, 0xd0); /* bit 7-4, PIRQD */
+
+ /* enable function 5/6, audio/modem */
+ pci_read_config_byte(pdev, 0x85, &c);
+ c &= ~(0x3 << 2);
+ pci_write_config_byte(pdev, 0x85, c);
+
+ printk(KERN_INFO"via686b fix: ISA bridge done\n");
+}
+
+static void __init fuloong2e_686b_func1_fixup(struct pci_dev *pdev)
+{
+ printk(KERN_INFO"via686b fix: IDE\n");
+
+ /* Modify IDE controller setup */
+ pci_write_config_byte(pdev, PCI_LATENCY_TIMER, 48);
+ pci_write_config_byte(pdev, PCI_COMMAND,
+ PCI_COMMAND_IO | PCI_COMMAND_MEMORY |
+ PCI_COMMAND_MASTER);
+ pci_write_config_byte(pdev, 0x40, 0x0b);
+ /* legacy mode */
+ pci_write_config_byte(pdev, 0x42, 0x09);
+
+#if 1/* play safe, otherwise we may see notebook's usb keyboard lockup */
+ /* disable read prefetch/write post buffers */
+ pci_write_config_byte(pdev, 0x41, 0x02);
+
+ /* use 3/4 as fifo thresh hold */
+ pci_write_config_byte(pdev, 0x43, 0x0a);
+ pci_write_config_byte(pdev, 0x44, 0x00);
+
+ pci_write_config_byte(pdev, 0x45, 0x00);
+#else
+ pci_write_config_byte(pdev, 0x41, 0xc2);
+ pci_write_config_byte(pdev, 0x43, 0x35);
+ pci_write_config_byte(pdev, 0x44, 0x1c);
+
+ pci_write_config_byte(pdev, 0x45, 0x10);
+#endif
+
+ printk(KERN_INFO"via686b fix: IDE done\n");
+}
+
+static void __init fuloong2e_686b_func2_fixup(struct pci_dev *pdev)
+{
+ /* irq routing */
+ pci_write_config_byte(pdev, PCI_INTERRUPT_LINE, 10);
+}
+
+static void __init fuloong2e_686b_func3_fixup(struct pci_dev *pdev)
+{
+ /* irq routing */
+ pci_write_config_byte(pdev, PCI_INTERRUPT_LINE, 11);
+}
+
+static void __init fuloong2e_686b_func5_fixup(struct pci_dev *pdev)
+{
+ unsigned int val;
+ unsigned char c;
+
+ /* enable IO */
+ pci_write_config_byte(pdev, PCI_COMMAND,
+ PCI_COMMAND_IO | PCI_COMMAND_MEMORY |
+ PCI_COMMAND_MASTER);
+ pci_read_config_dword(pdev, 0x4, &val);
+ pci_write_config_dword(pdev, 0x4, val | 1);
+
+ /* route ac97 IRQ */
+ pci_write_config_byte(pdev, 0x3c, 9);
+
+ pci_read_config_byte(pdev, 0x8, &c);
+
+ /* link control: enable link & SGD PCM output */
+ pci_write_config_byte(pdev, 0x41, 0xcc);
+
+ /* disable game port, FM, midi, sb, enable write to reg2c-2f */
+ pci_write_config_byte(pdev, 0x42, 0x20);
+
+ /* we are using Avance logic codec */
+ pci_write_config_word(pdev, 0x2c, 0x1005);
+ pci_write_config_word(pdev, 0x2e, 0x4710);
+ pci_read_config_dword(pdev, 0x2c, &val);
+
+ pci_write_config_byte(pdev, 0x42, 0x0);
+}
+
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C686,
+ fuloong2e_686b_func0_fixup);
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C586_1,
+ fuloong2e_686b_func1_fixup);
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C586_2,
+ fuloong2e_686b_func2_fixup);
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C586_3,
+ fuloong2e_686b_func3_fixup);
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C686_5,
+ fuloong2e_686b_func5_fixup);
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_NEC, PCI_DEVICE_ID_NEC_USB,
+ fuloong2e_nec_fixup);
diff --git a/arch/mips/pci/fixup-lm2e.c b/arch/mips/pci/fixup-lm2e.c
deleted file mode 100644
index 08de000..0000000
--- a/arch/mips/pci/fixup-lm2e.c
+++ /dev/null
@@ -1,242 +0,0 @@
-/*
- * fixup-lm2e.c
- *
- * Copyright (C) 2004 ICT CAS
- * Author: Li xiaoyu, ICT CAS
- * lixy@ict.ac.cn
- *
- * Copyright (C) 2007 Lemote, Inc. & Institute of Computing Technology
- * Author: Fuxin Zhang, zhangfx@lemote.com
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-#include <linux/init.h>
-#include <linux/pci.h>
-#include <asm/mips-boards/bonito64.h>
-
-/* South bridge slot number is set by the pci probe process */
-static u8 sb_slot = 5;
-
-int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
-{
- int irq = 0;
-
- if (slot == sb_slot) {
- switch (PCI_FUNC(dev->devfn)) {
- case 2:
- irq = 10;
- break;
- case 3:
- irq = 11;
- break;
- case 5:
- irq = 9;
- break;
- }
- } else {
- irq = BONITO_IRQ_BASE + 25 + pin;
- }
- return irq;
-
-}
-
-/* Do platform specific device initialization at pci_enable_device() time */
-int pcibios_plat_dev_init(struct pci_dev *dev)
-{
- return 0;
-}
-
-static void __init loongson2e_nec_fixup(struct pci_dev *pdev)
-{
- unsigned int val;
-
- /* Configues port 1, 2, 3, 4 to be validate*/
- pci_read_config_dword(pdev, 0xe0, &val);
- pci_write_config_dword(pdev, 0xe0, (val & ~7) | 0x4);
-
- /* System clock is 48-MHz Oscillator. */
- pci_write_config_dword(pdev, 0xe4, 1 << 5);
-}
-
-static void __init loongson2e_686b_func0_fixup(struct pci_dev *pdev)
-{
- unsigned char c;
-
- sb_slot = PCI_SLOT(pdev->devfn);
-
- printk(KERN_INFO "via686b fix: ISA bridge\n");
-
- /* Enable I/O Recovery time */
- pci_write_config_byte(pdev, 0x40, 0x08);
-
- /* Enable ISA refresh */
- pci_write_config_byte(pdev, 0x41, 0x01);
-
- /* disable ISA line buffer */
- pci_write_config_byte(pdev, 0x45, 0x00);
-
- /* Gate INTR, and flush line buffer */
- pci_write_config_byte(pdev, 0x46, 0xe0);
-
- /* Disable PCI Delay Transaction, Enable EISA ports 4D0/4D1. */
- /* pci_write_config_byte(pdev, 0x47, 0x20); */
-
- /*
- * enable PCI Delay Transaction, Enable EISA ports 4D0/4D1.
- * enable time-out timer
- */
- pci_write_config_byte(pdev, 0x47, 0xe6);
-
- /*
- * enable level trigger on pci irqs: 9,10,11,13
- * important! without this PCI interrupts won't work
- */
- outb(0x2e, 0x4d1);
-
- /* 512 K PCI Decode */
- pci_write_config_byte(pdev, 0x48, 0x01);
-
- /* Wait for PGNT before grant to ISA Master/DMA */
- pci_write_config_byte(pdev, 0x4a, 0x84);
-
- /*
- * Plug'n'Play
- *
- * Parallel DRQ 3, Floppy DRQ 2 (default)
- */
- pci_write_config_byte(pdev, 0x50, 0x0e);
-
- /*
- * IRQ Routing for Floppy and Parallel port
- *
- * IRQ 6 for floppy, IRQ 7 for parallel port
- */
- pci_write_config_byte(pdev, 0x51, 0x76);
-
- /* IRQ Routing for serial ports (take IRQ 3 and 4) */
- pci_write_config_byte(pdev, 0x52, 0x34);
-
- /* All IRQ's level triggered. */
- pci_write_config_byte(pdev, 0x54, 0x00);
-
- /* route PIRQA-D irq */
- pci_write_config_byte(pdev, 0x55, 0x90); /* bit 7-4, PIRQA */
- pci_write_config_byte(pdev, 0x56, 0xba); /* bit 7-4, PIRQC; */
- /* 3-0, PIRQB */
- pci_write_config_byte(pdev, 0x57, 0xd0); /* bit 7-4, PIRQD */
-
- /* enable function 5/6, audio/modem */
- pci_read_config_byte(pdev, 0x85, &c);
- c &= ~(0x3 << 2);
- pci_write_config_byte(pdev, 0x85, c);
-
- printk(KERN_INFO"via686b fix: ISA bridge done\n");
-}
-
-static void __init loongson2e_686b_func1_fixup(struct pci_dev *pdev)
-{
- printk(KERN_INFO"via686b fix: IDE\n");
-
- /* Modify IDE controller setup */
- pci_write_config_byte(pdev, PCI_LATENCY_TIMER, 48);
- pci_write_config_byte(pdev, PCI_COMMAND,
- PCI_COMMAND_IO | PCI_COMMAND_MEMORY |
- PCI_COMMAND_MASTER);
- pci_write_config_byte(pdev, 0x40, 0x0b);
- /* legacy mode */
- pci_write_config_byte(pdev, 0x42, 0x09);
-
-#if 1/* play safe, otherwise we may see notebook's usb keyboard lockup */
- /* disable read prefetch/write post buffers */
- pci_write_config_byte(pdev, 0x41, 0x02);
-
- /* use 3/4 as fifo thresh hold */
- pci_write_config_byte(pdev, 0x43, 0x0a);
- pci_write_config_byte(pdev, 0x44, 0x00);
-
- pci_write_config_byte(pdev, 0x45, 0x00);
-#else
- pci_write_config_byte(pdev, 0x41, 0xc2);
- pci_write_config_byte(pdev, 0x43, 0x35);
- pci_write_config_byte(pdev, 0x44, 0x1c);
-
- pci_write_config_byte(pdev, 0x45, 0x10);
-#endif
-
- printk(KERN_INFO"via686b fix: IDE done\n");
-}
-
-static void __init loongson2e_686b_func2_fixup(struct pci_dev *pdev)
-{
- /* irq routing */
- pci_write_config_byte(pdev, PCI_INTERRUPT_LINE, 10);
-}
-
-static void __init loongson2e_686b_func3_fixup(struct pci_dev *pdev)
-{
- /* irq routing */
- pci_write_config_byte(pdev, PCI_INTERRUPT_LINE, 11);
-}
-
-static void __init loongson2e_686b_func5_fixup(struct pci_dev *pdev)
-{
- unsigned int val;
- unsigned char c;
-
- /* enable IO */
- pci_write_config_byte(pdev, PCI_COMMAND,
- PCI_COMMAND_IO | PCI_COMMAND_MEMORY |
- PCI_COMMAND_MASTER);
- pci_read_config_dword(pdev, 0x4, &val);
- pci_write_config_dword(pdev, 0x4, val | 1);
-
- /* route ac97 IRQ */
- pci_write_config_byte(pdev, 0x3c, 9);
-
- pci_read_config_byte(pdev, 0x8, &c);
-
- /* link control: enable link & SGD PCM output */
- pci_write_config_byte(pdev, 0x41, 0xcc);
-
- /* disable game port, FM, midi, sb, enable write to reg2c-2f */
- pci_write_config_byte(pdev, 0x42, 0x20);
-
- /* we are using Avance logic codec */
- pci_write_config_word(pdev, 0x2c, 0x1005);
- pci_write_config_word(pdev, 0x2e, 0x4710);
- pci_read_config_dword(pdev, 0x2c, &val);
-
- pci_write_config_byte(pdev, 0x42, 0x0);
-}
-
-DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C686,
- loongson2e_686b_func0_fixup);
-DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C586_1,
- loongson2e_686b_func1_fixup);
-DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C586_2,
- loongson2e_686b_func2_fixup);
-DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C586_3,
- loongson2e_686b_func3_fixup);
-DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C686_5,
- loongson2e_686b_func5_fixup);
-DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_NEC, PCI_DEVICE_ID_NEC_USB,
- loongson2e_nec_fixup);
diff --git a/arch/mips/pci/ops-bonito64.c b/arch/mips/pci/ops-bonito64.c
index f742c51..e3b091d 100644
--- a/arch/mips/pci/ops-bonito64.c
+++ b/arch/mips/pci/ops-bonito64.c
@@ -29,11 +29,12 @@
#define PCI_ACCESS_READ 0
#define PCI_ACCESS_WRITE 1
-#ifdef CONFIG_LEMOTE_FULONG
+#ifdef CONFIG_LEMOTE_FULOONG2E
#define CFG_SPACE_REG(offset) (void *)CKSEG1ADDR(BONITO_PCICFG_BASE | (offset))
#define ID_SEL_BEGIN 11
#else
-#define CFG_SPACE_REG(offset) (void *)CKSEG1ADDR(_pcictrl_bonito_pcicfg + (offset))
+#define CFG_SPACE_REG(offset) \
+ (void *)CKSEG1ADDR(_pcictrl_bonito_pcicfg + (offset))
#define ID_SEL_BEGIN 10
#endif
#define MAX_DEV_NUM (31 - ID_SEL_BEGIN)
@@ -42,7 +43,7 @@
static int bonito64_pcibios_config_access(unsigned char access_type,
struct pci_bus *bus,
unsigned int devfn, int where,
- u32 * data)
+ u32 *data)
{
u32 busnum = bus->number;
u32 addr, type;
@@ -77,9 +78,10 @@ static int bonito64_pcibios_config_access(unsigned char access_type,
addrp = CFG_SPACE_REG(addr & 0xffff);
if (access_type == PCI_ACCESS_WRITE) {
writel(cpu_to_le32(*data), addrp);
-#ifndef CONFIG_LEMOTE_FULONG
+#ifndef CONFIG_LEMOTE_FULOONG2E
/* Wait till done */
- while (BONITO_PCIMSTAT & 0xF);
+ while (BONITO_PCIMSTAT & 0xF)
+ ;
#endif
} else {
*data = le32_to_cpu(readl(addrp));
@@ -107,7 +109,7 @@ static int bonito64_pcibios_config_access(unsigned char access_type,
* read/write a 32bit word and mask/modify the data we actually want.
*/
static int bonito64_pcibios_read(struct pci_bus *bus, unsigned int devfn,
- int where, int size, u32 * val)
+ int where, int size, u32 *val)
{
u32 data = 0;
@@ -144,7 +146,7 @@ static int bonito64_pcibios_write(struct pci_bus *bus, unsigned int devfn,
data = val;
else {
if (bonito64_pcibios_config_access(PCI_ACCESS_READ, bus, devfn,
- where, &data))
+ where, &data))
return -1;
if (size == 1)
--
1.6.2.1
^ permalink raw reply related [flat|nested] 59+ messages in thread* [loongson-PATCH-v1 05/27] remove reference to bonito64.h
2009-05-20 21:48 [loongson-PATCH-v1 00/27] linux patches of loongson-based machines wuzhangjin
` (3 preceding siblings ...)
2009-05-20 21:50 ` [loongson-PATCH-v1 04/27] change the naming methods wuzhangjin
@ 2009-05-20 21:50 ` wuzhangjin
2009-05-20 21:51 ` [loongson-PATCH-v1 06/27] divide the files to the smallest logic unit wuzhangjin
` (21 subsequent siblings)
26 siblings, 0 replies; 59+ messages in thread
From: wuzhangjin @ 2009-05-20 21:50 UTC (permalink / raw)
To: linux-mips, Ralf Baechle
Cc: Wu Zhangjin, Yan hua, Philippe Vachon, Zhang Le, Zhang Fuxin,
Arnaud Patard, loongson-dev, gnewsense-dev, Nicholas Mc Guire,
Liu Junliang, Erwan Lerale
From: Wu Zhangjin <wuzhangjin@gmail.com>
in loongson2e, there is an internal bonito64 compatiable north bridge,
but in loongson2f and the later loongson revisions, this will change a
lot, so, remove reference from bonito64.h and create a new loongson.h is
better.
Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com>
---
arch/mips/include/asm/mach-loongson/loongson.h | 194 +++++++++++++++++++++++-
arch/mips/include/asm/mach-loongson/pci.h | 2 +-
arch/mips/include/asm/mips-boards/bonito64.h | 5 -
arch/mips/loongson/fuloong-2e/bonito-irq.c | 10 +-
arch/mips/loongson/fuloong-2e/irq.c | 23 ++--
arch/mips/loongson/fuloong-2e/pci.c | 15 +-
arch/mips/pci/Makefile | 2 +-
arch/mips/pci/fixup-fuloong2e.c | 5 +-
arch/mips/pci/ops-bonito64.c | 7 -
arch/mips/pci/ops-fuloong2e.c | 160 +++++++++++++++++++
10 files changed, 382 insertions(+), 41 deletions(-)
create mode 100644 arch/mips/pci/ops-fuloong2e.c
diff --git a/arch/mips/include/asm/mach-loongson/loongson.h b/arch/mips/include/asm/mach-loongson/loongson.h
index 18ebef1..26308b5 100644
--- a/arch/mips/include/asm/mach-loongson/loongson.h
+++ b/arch/mips/include/asm/mach-loongson/loongson.h
@@ -1,7 +1,19 @@
/*
- * loongson-specific header file
+ * Copyright (c) 2009 Philippe Vachon <philippe@cowpig.ca>
+ *
+ * Copyright (C) 2009 Lemote, Inc. & Institute of Computing Technology
+ * Author: Wu Zhangjin <wuzj@lemote.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
*/
+#ifndef __LOONGSON_H
+#define __LOONGSON_H
+
/* loongson internal northbridge initialization */
extern void bonito_irq_init(void);
@@ -12,3 +24,183 @@ extern unsigned long memsize, highmemsize;
/* loongson-based machines specific reboot setup */
extern void loongson_reboot_setup(void);
+#define LOONGSON_REG(x) \
+ (*(u32 *)((char *)CKSEG1ADDR(LOONGSON_REG_BASE) + (x)))
+#define LOONGSON_IRQ_BASE 32
+
+#define LOONGSON_FLASH_BASE 0x1c000000
+#define LOONGSON_FLASH_SIZE 0x02000000 /* 32M */
+#define LOONGSON_FLASH_TOP (LOONGSON_FLASH_BASE+LOONGSON_FLASH_SIZE-1)
+
+#define LOONGSON_LIO0_BASE 0x1e000000
+#define LOONGSON_LIO0_SIZE 0x01C00000 /* 28M */
+#define LOONGSON_LIO0_TOP (LOONGSON_LIO0_BASE+LOONGSON_LIO0_SIZE-1)
+
+#define LOONGSON_BOOT_BASE 0x1fc00000
+#define LOONGSON_BOOT_SIZE 0x00100000 /* 1M */
+#define LOONGSON_BOOT_TOP (LOONGSON_BOOT_BASE+LOONGSON_BOOT_SIZE-1)
+#define LOONGSON_REG_BASE 0x1fe00000
+#define LOONGSON_REG_SIZE 0x00100000 /* 256Bytes + 256Bytes + ??? */
+#define LOONGSON_REG_TOP (LOONGSON_REG_BASE+LOONGSON_REG_SIZE-1)
+
+#define LOONGSON_LIO1_BASE 0x1ff00000
+#define LOONGSON_LIO1_SIZE 0x00100000 /* 1M */
+#define LOONGSON_LIO1_TOP (LOONGSON_LIO1_BASE+LOONGSON_LIO1_SIZE-1)
+
+#define LOONGSON_PCILO0_BASE 0x10000000
+#define LOONGSON_PCILO1_BASE 0x14000000
+#define LOONGSON_PCILO2_BASE 0x18000000
+#define LOONGSON_PCILO_BASE LOONGSON_PCILO0_BASE
+#define LOONGSON_PCILO_SIZE 0x0c000000 /* 64M * 3 */
+#define LOONGSON_PCILO_TOP (LOONGSON_PCILO0_BASE+LOONGSON_PCILO_SIZE-1)
+
+#define LOONGSON_PCICFG_BASE 0x1fe80000
+#define LOONGSON_PCICFG_SIZE 0x00000800 /* 2K */
+#define LOONGSON_PCICFG_TOP (LOONGSON_PCICFG_BASE+LOONGSON_PCICFG_SIZE-1)
+#define LOONGSON_PCIIO_BASE 0x1fd00000
+#define LOONGSON_PCIIO_SIZE 0x00100000 /* 1M */
+#define LOONGSON_PCIIO_TOP (LOONGSON_PCIIO_BASE+LOONGSON_PCIIO_SIZE-1)
+
+/* Loongson Register Bases */
+
+#define LOONGSON_PCICONFIGBASE 0x00
+#define LOONGSON_REGBASE 0x100
+
+/* PCI Configuration Registers */
+
+#define LOONGSON_PCI_REG(x) LOONGSON_REG(LOONGSON_PCICONFIGBASE + (x))
+#define LOONGSON_PCIDID LOONGSON_PCI_REG(0x00)
+#define LOONGSON_PCICMD LOONGSON_PCI_REG(0x04)
+#define LOONGSON_PCICLASS LOONGSON_PCI_REG(0x08)
+#define LOONGSON_PCILTIMER LOONGSON_PCI_REG(0x0c)
+#define LOONGSON_PCIBASE0 LOONGSON_PCI_REG(0x10)
+#define LOONGSON_PCIBASE1 LOONGSON_PCI_REG(0x14)
+#define LOONGSON_PCIBASE2 LOONGSON_PCI_REG(0x18)
+#define LOONGSON_PCIBASE3 LOONGSON_PCI_REG(0x1c)
+#define LOONGSON_PCIBASE4 LOONGSON_PCI_REG(0x20)
+#define LOONGSON_PCIEXPRBASE LOONGSON_PCI_REG(0x30)
+#define LOONGSON_PCIINT LOONGSON_PCI_REG(0x3c)
+
+#define LOONGSON_PCI_ISR4C LOONGSON_PCI_REG(0x4c)
+
+#define LOONGSON_PCICMD_PERR_CLR 0x80000000
+#define LOONGSON_PCICMD_SERR_CLR 0x40000000
+#define LOONGSON_PCICMD_MABORT_CLR 0x20000000
+#define LOONGSON_PCICMD_MTABORT_CLR 0x10000000
+#define LOONGSON_PCICMD_TABORT_CLR 0x08000000
+#define LOONGSON_PCICMD_MPERR_CLR 0x01000000
+#define LOONGSON_PCICMD_PERRRESPEN 0x00000040
+#define LOONGSON_PCICMD_ASTEPEN 0x00000080
+#define LOONGSON_PCICMD_SERREN 0x00000100
+#define LOONGSON_PCILTIMER_BUSLATENCY 0x0000ff00
+#define LOONGSON_PCILTIMER_BUSLATENCY_SHIFT 8
+
+/* Loongson h/w Configuration */
+
+#define LOONGSON_GENCFG_OFFSET 0x4
+#define LOONGSON_GENCFG LOONGSON_REG(LOONGSON_REGBASE + LOONGSON_GENCFG_OFFSET)
+
+#define LOONGSON_GENCFG_DEBUGMODE 0x00000001
+#define LOONGSON_GENCFG_SNOOPEN 0x00000002
+#define LOONGSON_GENCFG_CPUSELFRESET 0x00000004
+
+#define LOONGSON_GENCFG_FORCE_IRQA 0x00000008
+#define LOONGSON_GENCFG_IRQA_ISOUT 0x00000010
+#define LOONGSON_GENCFG_IRQA_FROM_INT1 0x00000020
+#define LOONGSON_GENCFG_BYTESWAP 0x00000040
+
+#define LOONGSON_GENCFG_UNCACHED 0x00000080
+#define LOONGSON_GENCFG_PREFETCHEN 0x00000100
+#define LOONGSON_GENCFG_WBEHINDEN 0x00000200
+#define LOONGSON_GENCFG_CACHEALG 0x00000c00
+#define LOONGSON_GENCFG_CACHEALG_SHIFT 10
+#define LOONGSON_GENCFG_PCIQUEUE 0x00001000
+#define LOONGSON_GENCFG_CACHESTOP 0x00002000
+#define LOONGSON_GENCFG_MSTRBYTESWAP 0x00004000
+#define LOONGSON_GENCFG_BUSERREN 0x00008000
+#define LOONGSON_GENCFG_NORETRYTIMEOUT 0x00010000
+#define LOONGSON_GENCFG_SHORTCOPYTIMEOUT 0x00020000
+
+/* PCI address map control */
+
+#define LOONGSON_PCIMAP LOONGSON_REG(LOONGSON_REGBASE + 0x10)
+#define LOONGSON_PCIMEMBASECFG LOONGSON_REG(LOONGSON_REGBASE + 0x14)
+#define LOONGSON_PCIMAP_CFG LOONGSON_REG(LOONGSON_REGBASE + 0x18)
+
+/* GPIO Regs - r/w */
+
+#define LOONGSON_GPIODATA LOONGSON_REG(LOONGSON_REGBASE + 0x1c)
+#define LOONGSON_GPIOIE LOONGSON_REG(LOONGSON_REGBASE + 0x20)
+
+/* ICU Configuration Regs - r/w */
+
+#define LOONGSON_INTEDGE LOONGSON_REG(LOONGSON_REGBASE + 0x24)
+#define LOONGSON_INTSTEER LOONGSON_REG(LOONGSON_REGBASE + 0x28)
+#define LOONGSON_INTPOL LOONGSON_REG(LOONGSON_REGBASE + 0x2c)
+
+/* ICU Enable Regs - IntEn & IntISR are r/o. */
+
+#define LOONGSON_INTENSET LOONGSON_REG(LOONGSON_REGBASE + 0x30)
+#define LOONGSON_INTENCLR LOONGSON_REG(LOONGSON_REGBASE + 0x34)
+#define LOONGSON_INTEN LOONGSON_REG(LOONGSON_REGBASE + 0x38)
+#define LOONGSON_INTISR LOONGSON_REG(LOONGSON_REGBASE + 0x3c)
+
+/* ICU */
+#define LOONGSON_ICU_MBOXES 0x0000000f
+#define LOONGSON_ICU_MBOXES_SHIFT 0
+#define LOONGSON_ICU_DMARDY 0x00000010
+#define LOONGSON_ICU_DMAEMPTY 0x00000020
+#define LOONGSON_ICU_COPYRDY 0x00000040
+#define LOONGSON_ICU_COPYEMPTY 0x00000080
+#define LOONGSON_ICU_COPYERR 0x00000100
+#define LOONGSON_ICU_PCIIRQ 0x00000200
+#define LOONGSON_ICU_MASTERERR 0x00000400
+#define LOONGSON_ICU_SYSTEMERR 0x00000800
+#define LOONGSON_ICU_DRAMPERR 0x00001000
+#define LOONGSON_ICU_RETRYERR 0x00002000
+#define LOONGSON_ICU_GPIOS 0x01ff0000
+#define LOONGSON_ICU_GPIOS_SHIFT 16
+#define LOONGSON_ICU_GPINS 0x7e000000
+#define LOONGSON_ICU_GPINS_SHIFT 25
+#define LOONGSON_ICU_MBOX(N) (1<<(LOONGSON_ICU_MBOXES_SHIFT+(N)))
+#define LOONGSON_ICU_GPIO(N) (1<<(LOONGSON_ICU_GPIOS_SHIFT+(N)))
+#define LOONGSON_ICU_GPIN(N) (1<<(LOONGSON_ICU_GPINS_SHIFT+(N)))
+
+/* PCI prefetch window base & mask */
+
+#define LOONGSON_MEM_WIN_BASE_L LOONGSON_REG(LOONGSON_REGBASE + 0x40)
+#define LOONGSON_MEM_WIN_BASE_H LOONGSON_REG(LOONGSON_REGBASE + 0x44)
+#define LOONGSON_MEM_WIN_MASK_L LOONGSON_REG(LOONGSON_REGBASE + 0x48)
+#define LOONGSON_MEM_WIN_MASK_H LOONGSON_REG(LOONGSON_REGBASE + 0x4c)
+
+/* PCI_Hit*_Sel_* */
+
+#define LOONGSON_PCI_HIT0_SEL_L LOONGSON_REG(LOONGSON_REGBASE + 0x50)
+#define LOONGSON_PCI_HIT0_SEL_H LOONGSON_REG(LOONGSON_REGBASE + 0x54)
+#define LOONGSON_PCI_HIT1_SEL_L LOONGSON_REG(LOONGSON_REGBASE + 0x58)
+#define LOONGSON_PCI_HIT1_SEL_H LOONGSON_REG(LOONGSON_REGBASE + 0x5c)
+#define LOONGSON_PCI_HIT2_SEL_L LOONGSON_REG(LOONGSON_REGBASE + 0x60)
+#define LOONGSON_PCI_HIT2_SEL_H LOONGSON_REG(LOONGSON_REGBASE + 0x64)
+
+/* PXArb Config & Status */
+
+#define LOONGSON_PXARB_CFG LOONGSON_REG(LOONGSON_REGBASE + 0x68)
+#define LOONGSON_PXARB_STATUS LOONGSON_REG(LOONGSON_REGBASE + 0x6c)
+
+/* Chip Config */
+#define LOONGSON_CHIPCFG0 LOONGSON_REG(LOONGSON_REGBASE + 0x80)
+
+/* pcimap */
+
+#define LOONGSON_PCIMAP_PCIMAP_LO0 0x0000003f
+#define LOONGSON_PCIMAP_PCIMAP_LO0_SHIFT 0
+#define LOONGSON_PCIMAP_PCIMAP_LO1 0x00000fc0
+#define LOONGSON_PCIMAP_PCIMAP_LO1_SHIFT 6
+#define LOONGSON_PCIMAP_PCIMAP_LO2 0x0003f000
+#define LOONGSON_PCIMAP_PCIMAP_LO2_SHIFT 12
+#define LOONGSON_PCIMAP_PCIMAP_2 0x00040000
+#define LOONGSON_PCIMAP_WIN(WIN, ADDR) \
+ ((((ADDR)>>26) & LOONGSON_PCIMAP_PCIMAP_LO0) << ((WIN)*6))
+
+#endif /* __LOONGSON_H */
+
diff --git a/arch/mips/include/asm/mach-loongson/pci.h b/arch/mips/include/asm/mach-loongson/pci.h
index e685096..9a351be 100644
--- a/arch/mips/include/asm/mach-loongson/pci.h
+++ b/arch/mips/include/asm/mach-loongson/pci.h
@@ -22,7 +22,7 @@
#ifndef _LOONGSON_PCI_H_
#define _LOONGSON_PCI_H_
-extern struct pci_ops bonito64_pci_ops;
+extern struct pci_ops loongson_pci_ops;
#define LOONGSON2E_PCI_MEM_START 0x14000000UL
#define LOONGSON2E_PCI_MEM_END 0x1fffffffUL
diff --git a/arch/mips/include/asm/mips-boards/bonito64.h b/arch/mips/include/asm/mips-boards/bonito64.h
index a576ce0..d14e2ad 100644
--- a/arch/mips/include/asm/mips-boards/bonito64.h
+++ b/arch/mips/include/asm/mips-boards/bonito64.h
@@ -26,11 +26,6 @@
/* offsets from base register */
#define BONITO(x) (x)
-#elif defined(CONFIG_LEMOTE_FULOONG2E)
-
-#define BONITO(x) (*(volatile u32 *)((char *)CKSEG1ADDR(BONITO_REG_BASE) + (x)))
-#define BONITO_IRQ_BASE 32
-
#else
/*
diff --git a/arch/mips/loongson/fuloong-2e/bonito-irq.c b/arch/mips/loongson/fuloong-2e/bonito-irq.c
index 5adf373..91b9c08 100644
--- a/arch/mips/loongson/fuloong-2e/bonito-irq.c
+++ b/arch/mips/loongson/fuloong-2e/bonito-irq.c
@@ -34,18 +34,18 @@
#include <linux/interrupt.h>
#include <linux/irq.h>
-#include <asm/mips-boards/bonito64.h>
+#include <loongson.h>
static inline void bonito_irq_enable(unsigned int irq)
{
- BONITO_INTENSET = (1 << (irq - BONITO_IRQ_BASE));
+ LOONGSON_INTENSET = (1 << (irq - LOONGSON_IRQ_BASE));
mmiowb();
}
static inline void bonito_irq_disable(unsigned int irq)
{
- BONITO_INTENCLR = (1 << (irq - BONITO_IRQ_BASE));
+ LOONGSON_INTENCLR = (1 << (irq - LOONGSON_IRQ_BASE));
mmiowb();
}
@@ -66,8 +66,8 @@ void bonito_irq_init(void)
{
u32 i;
- for (i = BONITO_IRQ_BASE; i < BONITO_IRQ_BASE + 32; i++)
+ for (i = LOONGSON_IRQ_BASE; i < LOONGSON_IRQ_BASE + 32; i++)
set_irq_chip_and_handler(i, &bonito_irq_type, handle_level_irq);
- setup_irq(BONITO_IRQ_BASE + 10, &dma_timeout_irqaction);
+ setup_irq(LOONGSON_IRQ_BASE + 10, &dma_timeout_irqaction);
}
diff --git a/arch/mips/loongson/fuloong-2e/irq.c b/arch/mips/loongson/fuloong-2e/irq.c
index 118cd37..c496065 100644
--- a/arch/mips/loongson/fuloong-2e/irq.c
+++ b/arch/mips/loongson/fuloong-2e/irq.c
@@ -32,7 +32,6 @@
#include <asm/irq_cpu.h>
#include <asm/i8259.h>
#include <asm/mipsregs.h>
-#include <asm/mips-boards/bonito64.h>
#include <loongson.h>
@@ -45,21 +44,21 @@ static void bonito_irqdispatch(void)
int i;
/* workaround the IO dma problem: let cpu looping to allow DMA finish */
- int_status = BONITO_INTISR;
+ int_status = LOONGSON_INTISR;
if (int_status & (1 << 10)) {
while (int_status & (1 << 10)) {
udelay(1);
- int_status = BONITO_INTISR;
+ int_status = LOONGSON_INTISR;
}
}
/* Get pending sources, masked by current enables */
- int_status = BONITO_INTISR & BONITO_INTEN;
+ int_status = LOONGSON_INTISR & LOONGSON_INTEN;
if (int_status != 0) {
i = __ffs(int_status);
int_status &= ~(1 << i);
- do_IRQ(BONITO_IRQ_BASE + i);
+ do_IRQ(LOONGSON_IRQ_BASE + i);
}
}
@@ -104,15 +103,15 @@ void __init arch_init_irq(void)
local_irq_disable();
/* most bonito irq should be level triggered */
- BONITO_INTEDGE = BONITO_ICU_SYSTEMERR | BONITO_ICU_MASTERERR |
- BONITO_ICU_RETRYERR | BONITO_ICU_MBOXES;
- BONITO_INTSTEER = 0;
+ LOONGSON_INTEDGE = LOONGSON_ICU_SYSTEMERR | LOONGSON_ICU_MASTERERR |
+ LOONGSON_ICU_RETRYERR | LOONGSON_ICU_MBOXES;
+ LOONGSON_INTSTEER = 0;
/*
* Mask out all interrupt by writing "1" to all bit position in
* the interrupt reset reg.
*/
- BONITO_INTENCLR = ~0;
+ LOONGSON_INTENCLR = ~0;
/* init all controller
* 0-15 ------> i8259 interrupt
@@ -126,10 +125,10 @@ void __init arch_init_irq(void)
bonito_irq_init();
/*
- printk("GPIODATA=%x, GPIOIE=%x\n", BONITO_GPIODATA, BONITO_GPIOIE);
+ printk("GPIODATA=%x, GPIOIE=%x\n", LOONGSON_GPIODATA, LOONGSON_GPIOIE);
printk("INTEN=%x, INTSET=%x, INTCLR=%x, INTISR=%x\n",
- BONITO_INTEN, BONITO_INTENSET,
- BONITO_INTENCLR, BONITO_INTISR);
+ LOONGSON_INTEN, LOONGSON_INTENSET,
+ LOONGSON_INTENCLR, LOONGSON_INTISR);
*/
/* bonito irq at IP2 */
diff --git a/arch/mips/loongson/fuloong-2e/pci.c b/arch/mips/loongson/fuloong-2e/pci.c
index 4c4bc07..1d81110 100644
--- a/arch/mips/loongson/fuloong-2e/pci.c
+++ b/arch/mips/loongson/fuloong-2e/pci.c
@@ -29,7 +29,8 @@
#include <linux/pci.h>
#include <linux/kernel.h>
#include <linux/init.h>
-#include <asm/mips-boards/bonito64.h>
+
+#include <loongson.h>
#include <pci.h>
static struct resource loongson2e_pci_mem_resource = {
@@ -47,7 +48,7 @@ static struct resource loongson2e_pci_io_resource = {
};
static struct pci_controller loongson2e_pci_controller = {
- .pci_ops = &bonito64_pci_ops,
+ .pci_ops = &loongson_pci_ops,
.io_resource = &loongson2e_pci_io_resource,
.mem_resource = &loongson2e_pci_mem_resource,
.mem_offset = 0x00000000UL,
@@ -64,17 +65,17 @@ static void __init ict_pcimap(void)
* pcimap: bit18,pcimap_2; bit[17-12],lo2;bit[11-6],lo1;bit[5-0],lo0
*/
/* 1,00 0110 ,0001 01,00 0000 */
- BONITO_PCIMAP = 0x46140;
+ LOONGSON_PCIMAP = 0x46140;
/* 1, 00 0010, 0000,01, 00 0000 */
- /* BONITO_PCIMAP = 0x42040; */
+ /* LOONGSON_PCIMAP = 0x42040; */
/*
* PCI to local mapping: [2G,2G+256M] -> [0,256M]
*/
- BONITO_PCIBASE0 = 0x80000000;
- BONITO_PCIBASE1 = 0x00800000;
- BONITO_PCIBASE2 = 0x90000000;
+ LOONGSON_PCIBASE0 = 0x80000000;
+ LOONGSON_PCIBASE1 = 0x00800000;
+ LOONGSON_PCIBASE2 = 0x90000000;
}
diff --git a/arch/mips/pci/Makefile b/arch/mips/pci/Makefile
index 1c66fc0..a0cc238 100644
--- a/arch/mips/pci/Makefile
+++ b/arch/mips/pci/Makefile
@@ -26,7 +26,7 @@ obj-$(CONFIG_MIPS_COBALT) += fixup-cobalt.o
obj-$(CONFIG_SOC_AU1500) += fixup-au1000.o ops-au1000.o
obj-$(CONFIG_SOC_AU1550) += fixup-au1000.o ops-au1000.o
obj-$(CONFIG_SOC_PNX8550) += fixup-pnx8550.o ops-pnx8550.o
-obj-$(CONFIG_LEMOTE_FULOONG2E) += fixup-fuloong2e.o ops-bonito64.o
+obj-$(CONFIG_LEMOTE_FULOONG2E) += fixup-fuloong2e.o ops-fuloong2e.o
obj-$(CONFIG_MIPS_MALTA) += fixup-malta.o
obj-$(CONFIG_PMC_MSP7120_GW) += fixup-pmcmsp.o ops-pmcmsp.o
obj-$(CONFIG_PMC_MSP7120_EVAL) += fixup-pmcmsp.o ops-pmcmsp.o
diff --git a/arch/mips/pci/fixup-fuloong2e.c b/arch/mips/pci/fixup-fuloong2e.c
index bd26008..0e3c5de 100644
--- a/arch/mips/pci/fixup-fuloong2e.c
+++ b/arch/mips/pci/fixup-fuloong2e.c
@@ -31,7 +31,8 @@
*/
#include <linux/init.h>
#include <linux/pci.h>
-#include <asm/mips-boards/bonito64.h>
+
+#include <loongson.h>
/* South bridge slot number is set by the pci probe process */
static u8 sb_slot = 5;
@@ -53,7 +54,7 @@ int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
break;
}
} else {
- irq = BONITO_IRQ_BASE + 25 + pin;
+ irq = LOONGSON_IRQ_BASE + 25 + pin;
}
return irq;
diff --git a/arch/mips/pci/ops-bonito64.c b/arch/mips/pci/ops-bonito64.c
index e3b091d..39de8cb 100644
--- a/arch/mips/pci/ops-bonito64.c
+++ b/arch/mips/pci/ops-bonito64.c
@@ -29,14 +29,9 @@
#define PCI_ACCESS_READ 0
#define PCI_ACCESS_WRITE 1
-#ifdef CONFIG_LEMOTE_FULOONG2E
-#define CFG_SPACE_REG(offset) (void *)CKSEG1ADDR(BONITO_PCICFG_BASE | (offset))
-#define ID_SEL_BEGIN 11
-#else
#define CFG_SPACE_REG(offset) \
(void *)CKSEG1ADDR(_pcictrl_bonito_pcicfg + (offset))
#define ID_SEL_BEGIN 10
-#endif
#define MAX_DEV_NUM (31 - ID_SEL_BEGIN)
@@ -78,11 +73,9 @@ static int bonito64_pcibios_config_access(unsigned char access_type,
addrp = CFG_SPACE_REG(addr & 0xffff);
if (access_type == PCI_ACCESS_WRITE) {
writel(cpu_to_le32(*data), addrp);
-#ifndef CONFIG_LEMOTE_FULOONG2E
/* Wait till done */
while (BONITO_PCIMSTAT & 0xF)
;
-#endif
} else {
*data = le32_to_cpu(readl(addrp));
}
diff --git a/arch/mips/pci/ops-fuloong2e.c b/arch/mips/pci/ops-fuloong2e.c
new file mode 100644
index 0000000..6bb7919
--- /dev/null
+++ b/arch/mips/pci/ops-fuloong2e.c
@@ -0,0 +1,160 @@
+/*
+ * Copyright (C) 1999, 2000, 2004 MIPS Technologies, Inc.
+ * All rights reserved.
+ * Authors: Carsten Langgaard <carstenl@mips.com>
+ * Maciej W. Rozycki <macro@mips.com>
+ *
+ * This program is free software; you can distribute it and/or modify it
+ * under the terms of the GNU General Public License (Version 2) as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
+ *
+ * MIPS boards specific PCI support.
+ */
+#include <linux/types.h>
+#include <linux/pci.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+
+#include <loongson.h>
+
+#define PCI_ACCESS_READ 0
+#define PCI_ACCESS_WRITE 1
+
+#define CFG_SPACE_REG(offset) \
+ (void *)CKSEG1ADDR(LOONGSON_PCICFG_BASE | (offset))
+#define ID_SEL_BEGIN 11
+#define MAX_DEV_NUM (31 - ID_SEL_BEGIN)
+
+
+static int loongson_pcibios_config_access(unsigned char access_type,
+ struct pci_bus *bus,
+ unsigned int devfn, int where,
+ u32 *data)
+{
+ u32 busnum = bus->number;
+ u32 addr, type;
+ u32 dummy;
+ void *addrp;
+ int device = PCI_SLOT(devfn);
+ int function = PCI_FUNC(devfn);
+ int reg = where & ~3;
+
+ if (busnum == 0) {
+ /* Type 0 configuration for onboard PCI bus */
+ if (device > MAX_DEV_NUM)
+ return -1;
+
+ addr = (1 << (device + ID_SEL_BEGIN)) | (function << 8) | reg;
+ type = 0;
+ } else {
+ /* Type 1 configuration for offboard PCI bus */
+ addr = (busnum << 16) | (device << 11) | (function << 8) | reg;
+ type = 0x10000;
+ }
+
+ /* Clear aborts */
+ LOONGSON_PCICMD |= LOONGSON_PCICMD_MABORT_CLR | \
+ LOONGSON_PCICMD_MTABORT_CLR;
+
+ LOONGSON_PCIMAP_CFG = (addr >> 16) | type;
+
+ /* Flush Bonito register block */
+ dummy = LOONGSON_PCIMAP_CFG;
+ mmiowb();
+
+ addrp = CFG_SPACE_REG(addr & 0xffff);
+ if (access_type == PCI_ACCESS_WRITE)
+ writel(cpu_to_le32(*data), addrp);
+ else
+ *data = le32_to_cpu(readl(addrp));
+
+ /* Detect Master/Target abort */
+ if (LOONGSON_PCICMD & (LOONGSON_PCICMD_MABORT_CLR |
+ LOONGSON_PCICMD_MTABORT_CLR)) {
+ /* Error occurred */
+
+ /* Clear bits */
+ LOONGSON_PCICMD |= (LOONGSON_PCICMD_MABORT_CLR |
+ LOONGSON_PCICMD_MTABORT_CLR);
+
+ return -1;
+ }
+
+ return 0;
+
+}
+
+
+/*
+ * We can't address 8 and 16 bit words directly. Instead we have to
+ * read/write a 32bit word and mask/modify the data we actually want.
+ */
+static int loongson_pcibios_read(struct pci_bus *bus, unsigned int devfn,
+ int where, int size, u32 *val)
+{
+ u32 data = 0;
+
+ if ((size == 2) && (where & 1))
+ return PCIBIOS_BAD_REGISTER_NUMBER;
+ else if ((size == 4) && (where & 3))
+ return PCIBIOS_BAD_REGISTER_NUMBER;
+
+ if (loongson_pcibios_config_access(PCI_ACCESS_READ, bus, devfn, where,
+ &data))
+ return -1;
+
+ if (size == 1)
+ *val = (data >> ((where & 3) << 3)) & 0xff;
+ else if (size == 2)
+ *val = (data >> ((where & 3) << 3)) & 0xffff;
+ else
+ *val = data;
+
+ return PCIBIOS_SUCCESSFUL;
+}
+
+static int loongson_pcibios_write(struct pci_bus *bus, unsigned int devfn,
+ int where, int size, u32 val)
+{
+ u32 data = 0;
+
+ if ((size == 2) && (where & 1))
+ return PCIBIOS_BAD_REGISTER_NUMBER;
+ else if ((size == 4) && (where & 3))
+ return PCIBIOS_BAD_REGISTER_NUMBER;
+
+ if (size == 4)
+ data = val;
+ else {
+ if (loongson_pcibios_config_access(PCI_ACCESS_READ, bus, devfn,
+ where, &data))
+ return -1;
+
+ if (size == 1)
+ data = (data & ~(0xff << ((where & 3) << 3))) |
+ (val << ((where & 3) << 3));
+ else if (size == 2)
+ data = (data & ~(0xffff << ((where & 3) << 3))) |
+ (val << ((where & 3) << 3));
+ }
+
+ if (loongson_pcibios_config_access(PCI_ACCESS_WRITE, bus, devfn, where,
+ &data))
+ return -1;
+
+ return PCIBIOS_SUCCESSFUL;
+}
+
+struct pci_ops loongson_pci_ops = {
+ .read = loongson_pcibios_read,
+ .write = loongson_pcibios_write
+};
--
1.6.2.1
^ permalink raw reply related [flat|nested] 59+ messages in thread* [loongson-PATCH-v1 06/27] divide the files to the smallest logic unit
2009-05-20 21:48 [loongson-PATCH-v1 00/27] linux patches of loongson-based machines wuzhangjin
` (4 preceding siblings ...)
2009-05-20 21:50 ` [loongson-PATCH-v1 05/27] remove reference to bonito64.h wuzhangjin
@ 2009-05-20 21:51 ` wuzhangjin
2009-05-20 21:51 ` [loongson-PATCH-v1 07/27] replace tons of magic numbers by understandable symbols wuzhangjin
` (20 subsequent siblings)
26 siblings, 0 replies; 59+ messages in thread
From: wuzhangjin @ 2009-05-20 21:51 UTC (permalink / raw)
To: linux-mips, Ralf Baechle
Cc: Wu Zhangjin, Yan hua, Philippe Vachon, Zhang Le, Zhang Fuxin,
Arnaud Patard, loongson-dev, gnewsense-dev, Nicholas Mc Guire,
Liu Junliang, Erwan Lerale
From: Wu Zhangjin <wuzhangjin@gmail.com>
to enhance the maintainability and scalability of the source code, there
is a need to divide the files to the smallest logic function unit.
at the same time, the header files references are cleaned up, and some
loongson2e* names are changed to loongson* for future source code
sharing between loongson-2e and loongson-2f
Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com>
---
arch/mips/include/asm/mach-loongson/loongson.h | 4 +
arch/mips/include/asm/mach-loongson/pci.h | 7 +-
arch/mips/loongson/fuloong-2e/Makefile | 3 +-
arch/mips/loongson/fuloong-2e/bonito-irq.c | 7 +--
arch/mips/loongson/fuloong-2e/cmdline.c | 77 ++++++++++++++++++
arch/mips/loongson/fuloong-2e/init.c | 40 +++++++++
arch/mips/loongson/fuloong-2e/irq.c | 5 +-
arch/mips/loongson/fuloong-2e/mem.c | 18 ++++-
arch/mips/loongson/fuloong-2e/misc.c | 13 +++
arch/mips/loongson/fuloong-2e/pci.c | 30 +++----
arch/mips/loongson/fuloong-2e/prom.c | 90 ---------------------
arch/mips/loongson/fuloong-2e/setup.c | 103 ++++++++----------------
arch/mips/loongson/fuloong-2e/time.c | 27 ++++++
13 files changed, 230 insertions(+), 194 deletions(-)
create mode 100644 arch/mips/loongson/fuloong-2e/cmdline.c
create mode 100644 arch/mips/loongson/fuloong-2e/init.c
create mode 100644 arch/mips/loongson/fuloong-2e/misc.c
delete mode 100644 arch/mips/loongson/fuloong-2e/prom.c
create mode 100644 arch/mips/loongson/fuloong-2e/time.c
diff --git a/arch/mips/include/asm/mach-loongson/loongson.h b/arch/mips/include/asm/mach-loongson/loongson.h
index 26308b5..bce85a8 100644
--- a/arch/mips/include/asm/mach-loongson/loongson.h
+++ b/arch/mips/include/asm/mach-loongson/loongson.h
@@ -24,6 +24,10 @@ extern unsigned long memsize, highmemsize;
/* loongson-based machines specific reboot setup */
extern void loongson_reboot_setup(void);
+/* loongson-specific command line and memory initialization */
+extern void __init prom_init_memory(void);
+extern void __init prom_init_cmdline(void);
+
#define LOONGSON_REG(x) \
(*(u32 *)((char *)CKSEG1ADDR(LOONGSON_REG_BASE) + (x)))
#define LOONGSON_IRQ_BASE 32
diff --git a/arch/mips/include/asm/mach-loongson/pci.h b/arch/mips/include/asm/mach-loongson/pci.h
index 9a351be..8f02486 100644
--- a/arch/mips/include/asm/mach-loongson/pci.h
+++ b/arch/mips/include/asm/mach-loongson/pci.h
@@ -24,9 +24,8 @@
extern struct pci_ops loongson_pci_ops;
-#define LOONGSON2E_PCI_MEM_START 0x14000000UL
-#define LOONGSON2E_PCI_MEM_END 0x1fffffffUL
-#define LOONGSON2E_PCI_IO_START 0x00004000UL
-#define LOONGSON2E_IO_PORT_BASE 0x1fd00000UL
+#define LOONGSON_PCI_MEM_START 0x14000000UL
+#define LOONGSON_PCI_MEM_END 0x1fffffffUL
+#define LOONGSON_PCI_IO_START 0x00004000UL
#endif /* !_LOONGSON_PCI_H_ */
diff --git a/arch/mips/loongson/fuloong-2e/Makefile b/arch/mips/loongson/fuloong-2e/Makefile
index d34671d..796e729 100644
--- a/arch/mips/loongson/fuloong-2e/Makefile
+++ b/arch/mips/loongson/fuloong-2e/Makefile
@@ -2,6 +2,7 @@
# Makefile for Lemote Fulong mini-PC board.
#
-obj-y += setup.o prom.o reset.o irq.o pci.o bonito-irq.o dbg_io.o mem.o
+obj-y += setup.o init.o cmdline.o time.o reset.o irq.o \
+ pci.o bonito-irq.o dbg_io.o mem.o misc.o
EXTRA_CFLAGS += -Werror
diff --git a/arch/mips/loongson/fuloong-2e/bonito-irq.c b/arch/mips/loongson/fuloong-2e/bonito-irq.c
index 91b9c08..8a32651 100644
--- a/arch/mips/loongson/fuloong-2e/bonito-irq.c
+++ b/arch/mips/loongson/fuloong-2e/bonito-irq.c
@@ -27,16 +27,11 @@
* 675 Mass Ave, Cambridge, MA 02139, USA.
*
*/
-#include <linux/errno.h>
-#include <linux/init.h>
-#include <linux/io.h>
-#include <linux/types.h>
+
#include <linux/interrupt.h>
-#include <linux/irq.h>
#include <loongson.h>
-
static inline void bonito_irq_enable(unsigned int irq)
{
LOONGSON_INTENSET = (1 << (irq - LOONGSON_IRQ_BASE));
diff --git a/arch/mips/loongson/fuloong-2e/cmdline.c b/arch/mips/loongson/fuloong-2e/cmdline.c
new file mode 100644
index 0000000..01e30db
--- /dev/null
+++ b/arch/mips/loongson/fuloong-2e/cmdline.c
@@ -0,0 +1,77 @@
+/*
+ * Based on Ocelot Linux port, which is
+ * Copyright 2001 MontaVista Software Inc.
+ * Author: jsun@mvista.com or jsun@junsun.net
+ *
+ * Copyright 2003 ICT CAS
+ * Author: Michael Guo <guoyi@ict.ac.cn>
+ *
+ * Copyright (C) 2007 Lemote Inc. & Insititute of Computing Technology
+ * Author: Fuxin Zhang, zhangfx@lemote.com
+ *
+ * Copyright (C) 2009 Lemote Inc. & Insititute of Computing Technology
+ * Author: Wu Zhangjin, wuzj@lemote.com
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+#include <linux/bootmem.h>
+
+#include <asm/bootinfo.h>
+
+unsigned long bus_clock, cpu_clock_freq;
+unsigned long memsize, highmemsize;
+
+int prom_argc;
+/* pmon passes arguments in 32bit pointers */
+int *_prom_argv, *_prom_envp;
+
+#define parse_even_earlier(res, option, p) \
+do { \
+ if (strncmp(option, (char *)p, strlen(option)) == 0) \
+ strict_strtol((char *)p + strlen(option"="), \
+ 10, &res); \
+} while (0)
+
+void __init prom_init_cmdline(void)
+{
+ int i;
+ long l;
+ prom_argc = fw_arg0;
+ _prom_argv = (int *)fw_arg1;
+ _prom_envp = (int *)fw_arg2;
+
+ /* arg[0] is "g", the rest is boot parameters */
+ arcs_cmdline[0] = '\0';
+ for (i = 1; i < prom_argc; i++) {
+ l = (long)_prom_argv[i];
+ if (strlen(arcs_cmdline) + strlen(((char *)l) + 1)
+ >= sizeof(arcs_cmdline))
+ break;
+ strcat(arcs_cmdline, ((char *)l));
+ strcat(arcs_cmdline, " ");
+ }
+
+ if ((strstr(arcs_cmdline, "console=")) == NULL)
+ strcat(arcs_cmdline, " console=ttyS0,115200");
+ if ((strstr(arcs_cmdline, "root=")) == NULL)
+ strcat(arcs_cmdline, " root=/dev/hda1");
+
+ l = (long)*_prom_envp;
+ while (l != 0) {
+ parse_even_earlier(bus_clock, "busclock", l);
+ parse_even_earlier(cpu_clock_freq, "cpuclock", l);
+ parse_even_earlier(memsize, "memsize", l);
+ parse_even_earlier(highmemsize, "highmemsize", l);
+ _prom_envp++;
+ l = (long)*_prom_envp;
+ }
+ if (memsize == 0)
+ memsize = 256;
+
+ pr_info("busclock=%ld, cpuclock=%ld, memsize=%ld, highmemsize=%ld\n",
+ bus_clock, cpu_clock_freq, memsize, highmemsize);
+}
diff --git a/arch/mips/loongson/fuloong-2e/init.c b/arch/mips/loongson/fuloong-2e/init.c
new file mode 100644
index 0000000..76e6fda
--- /dev/null
+++ b/arch/mips/loongson/fuloong-2e/init.c
@@ -0,0 +1,40 @@
+/*
+ * Based on Ocelot Linux port, which is
+ * Copyright 2001 MontaVista Software Inc.
+ * Author: jsun@mvista.com or jsun@junsun.net
+ *
+ * Copyright 2003 ICT CAS
+ * Author: Michael Guo <guoyi@ict.ac.cn>
+ *
+ * Copyright (C) 2007 Lemote Inc. & Insititute of Computing Technology
+ * Author: Fuxin Zhang, zhangfx@lemote.com
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+#include <linux/bootmem.h>
+
+#include <asm/bootinfo.h>
+#include <asm/cpu.h>
+
+#include <loongson.h>
+
+void __init prom_init(void)
+{
+ /* init mach type, does we need to init it?? */
+ mips_machtype = PRID_IMP_LOONGSON2;
+
+ /* init several base address */
+ set_io_port_base((unsigned long)
+ ioremap(LOONGSON_PCIIO_BASE, LOONGSON_PCIIO_SIZE));
+
+ prom_init_cmdline();
+ prom_init_memory();
+}
+
+void __init prom_free_prom_memory(void)
+{
+}
diff --git a/arch/mips/loongson/fuloong-2e/irq.c b/arch/mips/loongson/fuloong-2e/irq.c
index c496065..edd1563 100644
--- a/arch/mips/loongson/fuloong-2e/irq.c
+++ b/arch/mips/loongson/fuloong-2e/irq.c
@@ -23,15 +23,12 @@
* 675 Mass Ave, Cambridge, MA 02139, USA.
*
*/
+
#include <linux/delay.h>
-#include <linux/io.h>
-#include <linux/init.h>
#include <linux/interrupt.h>
-#include <linux/irq.h>
#include <asm/irq_cpu.h>
#include <asm/i8259.h>
-#include <asm/mipsregs.h>
#include <loongson.h>
diff --git a/arch/mips/loongson/fuloong-2e/mem.c b/arch/mips/loongson/fuloong-2e/mem.c
index 16cd215..2a0f4e6 100644
--- a/arch/mips/loongson/fuloong-2e/mem.c
+++ b/arch/mips/loongson/fuloong-2e/mem.c
@@ -4,9 +4,25 @@
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*/
+
#include <linux/fs.h>
-#include <linux/fcntl.h>
#include <linux/mm.h>
+#include <linux/init.h>
+
+#include <asm/bootinfo.h>
+
+#include <loongson.h>
+
+void __init prom_init_memory(void)
+{
+ add_memory_region(0x0, (memsize << 20), BOOT_MEM_RAM);
+#ifdef CONFIG_64BIT
+ if (highmemsize > 0) {
+ add_memory_region(0x20000000,
+ highmemsize << 20, BOOT_MEM_RAM);
+ }
+#endif /* CONFIG_64BIT */
+}
/* override of arch/mips/mm/cache.c: __uncached_access */
int __uncached_access(struct file *file, unsigned long addr)
diff --git a/arch/mips/loongson/fuloong-2e/misc.c b/arch/mips/loongson/fuloong-2e/misc.c
new file mode 100644
index 0000000..d9532ca
--- /dev/null
+++ b/arch/mips/loongson/fuloong-2e/misc.c
@@ -0,0 +1,13 @@
+/* Copyright (C) 2009 Lemote Inc. & Insititute of Computing Technology
+ * Author: Wu Zhangjin, wuzj@lemote.com
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+const char *get_system_type(void)
+{
+ return "fuloong-2e";
+}
diff --git a/arch/mips/loongson/fuloong-2e/pci.c b/arch/mips/loongson/fuloong-2e/pci.c
index 1d81110..cfc09a1 100644
--- a/arch/mips/loongson/fuloong-2e/pci.c
+++ b/arch/mips/loongson/fuloong-2e/pci.c
@@ -25,32 +25,29 @@
* 675 Mass Ave, Cambridge, MA 02139, USA.
*
*/
-#include <linux/types.h>
#include <linux/pci.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
#include <loongson.h>
#include <pci.h>
-static struct resource loongson2e_pci_mem_resource = {
- .name = "LOONGSON2E PCI MEM",
- .start = LOONGSON2E_PCI_MEM_START,
- .end = LOONGSON2E_PCI_MEM_END,
+static struct resource loongson_pci_mem_resource = {
+ .name = "LOONGSON PCI MEM",
+ .start = LOONGSON_PCI_MEM_START,
+ .end = LOONGSON_PCI_MEM_END,
.flags = IORESOURCE_MEM,
};
-static struct resource loongson2e_pci_io_resource = {
- .name = "LOONGSON2E PCI IO MEM",
- .start = LOONGSON2E_PCI_IO_START,
+static struct resource loongson_pci_io_resource = {
+ .name = "LOONGSON PCI IO MEM",
+ .start = LOONGSON_PCI_IO_START,
.end = IO_SPACE_LIMIT,
.flags = IORESOURCE_IO,
};
-static struct pci_controller loongson2e_pci_controller = {
+static struct pci_controller loongson_pci_controller = {
.pci_ops = &loongson_pci_ops,
- .io_resource = &loongson2e_pci_io_resource,
- .mem_resource = &loongson2e_pci_mem_resource,
+ .io_resource = &loongson_pci_io_resource,
+ .mem_resource = &loongson_pci_mem_resource,
.mem_offset = 0x00000000UL,
.io_offset = 0x00000000UL,
};
@@ -83,12 +80,9 @@ static int __init pcibios_init(void)
{
ict_pcimap();
- loongson2e_pci_controller.io_map_base =
- (unsigned long) ioremap(LOONGSON2E_IO_PORT_BASE,
- loongson2e_pci_io_resource.end -
- loongson2e_pci_io_resource.start + 1);
+ loongson_pci_controller.io_map_base = mips_io_port_base;
- register_pci_controller(&loongson2e_pci_controller);
+ register_pci_controller(&loongson_pci_controller);
return 0;
}
diff --git a/arch/mips/loongson/fuloong-2e/prom.c b/arch/mips/loongson/fuloong-2e/prom.c
deleted file mode 100644
index 95081f4..0000000
--- a/arch/mips/loongson/fuloong-2e/prom.c
+++ /dev/null
@@ -1,90 +0,0 @@
-/*
- * Based on Ocelot Linux port, which is
- * Copyright 2001 MontaVista Software Inc.
- * Author: jsun@mvista.com or jsun@junsun.net
- *
- * Copyright 2003 ICT CAS
- * Author: Michael Guo <guoyi@ict.ac.cn>
- *
- * Copyright (C) 2007 Lemote Inc. & Insititute of Computing Technology
- * Author: Fuxin Zhang, zhangfx@lemote.com
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- */
-#include <linux/init.h>
-#include <linux/bootmem.h>
-#include <asm/bootinfo.h>
-
-#include <loongson.h>
-
-static int argc;
-/* pmon passes arguments in 32bit pointers */
-static int *arg;
-static int *env;
-
-const char *get_system_type(void)
-{
- return "lemote-fulong";
-}
-
-void __init prom_init_cmdline(void)
-{
- int i;
- long l;
-
- /* arg[0] is "g", the rest is boot parameters */
- arcs_cmdline[0] = '\0';
- for (i = 1; i < argc; i++) {
- l = (long)arg[i];
- if (strlen(arcs_cmdline) + strlen(((char *)l) + 1)
- >= sizeof(arcs_cmdline))
- break;
- strcat(arcs_cmdline, ((char *)l));
- strcat(arcs_cmdline, " ");
- }
-}
-
-#define parse_even_earlier(res, option, p) \
-do { \
- if (strncmp(option, (char *)p, strlen(option)) == 0) \
- strict_strtol((char *)p + strlen(option"="), \
- 10, &res); \
-} while (0)
-
-
-void __init prom_init(void)
-{
- long l;
- argc = fw_arg0;
- arg = (int *)fw_arg1;
- env = (int *)fw_arg2;
-
- prom_init_cmdline();
-
- if ((strstr(arcs_cmdline, "console=")) == NULL)
- strcat(arcs_cmdline, " console=ttyS0,115200");
- if ((strstr(arcs_cmdline, "root=")) == NULL)
- strcat(arcs_cmdline, " root=/dev/hda1");
-
- l = (long)*env;
- while (l != 0) {
- parse_even_earlier(bus_clock, "busclock", l);
- parse_even_earlier(cpu_clock_freq, "cpuclock", l);
- parse_even_earlier(memsize, "memsize", l);
- parse_even_earlier(highmemsize, "highmemsize", l);
- env++;
- l = (long)*env;
- }
- if (memsize == 0)
- memsize = 256;
-
- pr_info("busclock=%ld, cpuclock=%ld, memsize=%ld, highmemsize=%ld\n",
- bus_clock, cpu_clock_freq, memsize, highmemsize);
-}
-
-void __init prom_free_prom_memory(void)
-{
-}
diff --git a/arch/mips/loongson/fuloong-2e/setup.c b/arch/mips/loongson/fuloong-2e/setup.c
index ae226a4..770d7b5 100644
--- a/arch/mips/loongson/fuloong-2e/setup.c
+++ b/arch/mips/loongson/fuloong-2e/setup.c
@@ -1,108 +1,71 @@
/*
- * BRIEF MODULE DESCRIPTION
- * setup.c - board dependent boot routines
+ * board dependent setup routines
*
* Copyright (C) 2007 Lemote Inc. & Insititute of Computing Technology
* Author: Fuxin Zhang, zhangfx@lemote.com
*
+ * Copyright (C) 2009 Lemote Inc. & Insititute of Computing Technology
+ * Author: Wu Zhangjin, wuzj@lemote.com
+ *
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- *
*/
-#include <linux/bootmem.h>
-#include <linux/init.h>
-#include <linux/irq.h>
-#include <asm/bootinfo.h>
-#include <asm/mc146818-time.h>
+#include <linux/module.h>
+
#include <asm/wbflush.h>
-#include <asm/time.h>
#include <loongson.h>
-#include <pci.h>
-
-#ifdef CONFIG_VT
-#include <linux/console.h>
-#include <linux/screen_info.h>
-#endif
-unsigned long cpu_clock_freq, bus_clock;
-unsigned long memsize, highmemsize;
-
-void __init plat_time_init(void)
-{
- /* setup mips r4k timer */
- mips_hpt_frequency = cpu_clock_freq / 2;
-}
-
-unsigned long read_persistent_clock(void)
-{
- return mc146818_get_cmos_time();
-}
-
-void (*__wbflush)(void);
+void (*__wbflush) (void);
EXPORT_SYMBOL(__wbflush);
-static void wbflush_loongson2e(void)
+static void loongson_wbflush(void)
{
asm(".set\tpush\n\t"
".set\tnoreorder\n\t"
".set mips3\n\t"
- "sync\n\t"
- "nop\n\t"
- ".set\tpop\n\t"
- ".set mips0\n\t");
+ "sync\n\t" "nop\n\t" ".set\tpop\n\t" ".set mips0\n\t");
}
-void __init plat_mem_setup(void)
+void __init loongson_wbflush_setup(void)
{
- set_io_port_base((unsigned long)ioremap(LOONGSON2E_IO_PORT_BASE,
- IO_SPACE_LIMIT - LOONGSON2E_PCI_IO_START + 1));
- loongson_reboot_setup();
-
- __wbflush = wbflush_loongson2e;
-
- add_memory_region(0x0, (memsize << 20), BOOT_MEM_RAM);
-#ifdef CONFIG_64BIT
- if (highmemsize > 0)
- add_memory_region(0x20000000, highmemsize << 20, BOOT_MEM_RAM);
-#endif
+ __wbflush = loongson_wbflush;
+}
-#ifdef CONFIG_VT
-#if defined(CONFIG_VGA_CONSOLE)
- conswitchp = &vga_con;
+#if defined(CONFIG_VT) && defined(CONFIG_VGA_CONSOLE)
+#include <linux/screen_info.h>
+void __init loongson_screeninfo_setup(void)
+{
screen_info = (struct screen_info) {
- 0, 25, /* orig-x, orig-y */
+ 0, /* orig-x */
+ 25, /* orig-y */
0, /* unused */
0, /* orig-video-page */
0, /* orig-video-mode */
80, /* orig-video-cols */
- 0, 0, 0, /* ega_ax, ega_bx, ega_cx */
+ 0, /* ega_ax */
+ 0, /* ega_bx */
+ 0, /* ega_cx */
25, /* orig-video-lines */
VIDEO_TYPE_VGAC, /* orig-video-isVGA */
16 /* orig-video-points */
};
-#elif defined(CONFIG_DUMMY_CONSOLE)
- conswitchp = &dummy_con;
-#endif
+}
+#else
+void __init loongson_screeninfo_setup(void)
+{
+}
#endif
+void __init plat_mem_setup(void)
+{
+ loongson_reboot_setup();
+
+ loongson_wbflush_setup();
+
+ loongson_screeninfo_setup();
}
diff --git a/arch/mips/loongson/fuloong-2e/time.c b/arch/mips/loongson/fuloong-2e/time.c
new file mode 100644
index 0000000..231f0c2
--- /dev/null
+++ b/arch/mips/loongson/fuloong-2e/time.c
@@ -0,0 +1,27 @@
+/*
+ * board dependent boot routines
+ *
+ * Copyright (C) 2007 Lemote Inc. & Insititute of Computing Technology
+ * Author: Fuxin Zhang, zhangfx@lemote.com
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+#include <asm/mc146818-time.h>
+#include <asm/time.h>
+
+#include <loongson.h>
+
+unsigned long read_persistent_clock(void)
+{
+ return mc146818_get_cmos_time();
+}
+
+void __init plat_time_init(void)
+{
+ /* setup mips r4k timer */
+ mips_hpt_frequency = cpu_clock_freq / 2;
+}
--
1.6.2.1
^ permalink raw reply related [flat|nested] 59+ messages in thread* [loongson-PATCH-v1 07/27] replace tons of magic numbers by understandable symbols
2009-05-20 21:48 [loongson-PATCH-v1 00/27] linux patches of loongson-based machines wuzhangjin
` (5 preceding siblings ...)
2009-05-20 21:51 ` [loongson-PATCH-v1 06/27] divide the files to the smallest logic unit wuzhangjin
@ 2009-05-20 21:51 ` wuzhangjin
2009-05-20 21:52 ` [loongson-PATCH-v1 08/27] clean up the early printk support for fuloong(2e) wuzhangjin
` (19 subsequent siblings)
26 siblings, 0 replies; 59+ messages in thread
From: wuzhangjin @ 2009-05-20 21:51 UTC (permalink / raw)
To: linux-mips, Ralf Baechle
Cc: Wu Zhangjin, Yan hua, Philippe Vachon, Zhang Le, Zhang Fuxin,
Arnaud Patard, loongson-dev, gnewsense-dev, Nicholas Mc Guire,
Liu Junliang, Erwan Lerale
From: Wu Zhangjin <wuzhangjin@gmail.com>
tons of magic numbers are replaced by understandable symbols, and two
new header files are added to support this substitution.
Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com>
---
arch/mips/include/asm/mach-loongson/loongson.h | 3 ++
arch/mips/include/asm/mach-loongson/machine.h | 27 ++++++++++++++++++
arch/mips/include/asm/mach-loongson/mem.h | 8 +++++
arch/mips/loongson/fuloong-2e/bonito-irq.c | 3 +-
arch/mips/loongson/fuloong-2e/dbg_io.c | 12 +++----
arch/mips/loongson/fuloong-2e/irq.c | 7 ++--
arch/mips/loongson/fuloong-2e/mem.c | 9 +++--
arch/mips/loongson/fuloong-2e/misc.c | 4 ++-
arch/mips/loongson/fuloong-2e/pci.c | 36 ++++++++++++++++--------
arch/mips/loongson/fuloong-2e/reset.c | 19 +++++++-----
arch/mips/loongson/fuloong-2e/setup.c | 5 ++-
11 files changed, 96 insertions(+), 37 deletions(-)
create mode 100644 arch/mips/include/asm/mach-loongson/machine.h
create mode 100644 arch/mips/include/asm/mach-loongson/mem.h
diff --git a/arch/mips/include/asm/mach-loongson/loongson.h b/arch/mips/include/asm/mach-loongson/loongson.h
index bce85a8..5ad629e 100644
--- a/arch/mips/include/asm/mach-loongson/loongson.h
+++ b/arch/mips/include/asm/mach-loongson/loongson.h
@@ -14,6 +14,9 @@
#ifndef __LOONGSON_H
#define __LOONGSON_H
+#include <linux/io.h>
+#include <linux/init.h>
+
/* loongson internal northbridge initialization */
extern void bonito_irq_init(void);
diff --git a/arch/mips/include/asm/mach-loongson/machine.h b/arch/mips/include/asm/mach-loongson/machine.h
new file mode 100644
index 0000000..5f2cd3a
--- /dev/null
+++ b/arch/mips/include/asm/mach-loongson/machine.h
@@ -0,0 +1,27 @@
+/*
+ * board-specific header file
+ *
+ * Copyright (c) 2009 Wu Zhangjin <wuzj@lemote.com>
+ *
+ * This program is free software; you can redistribute it
+ * and/or modify it under the terms of the GNU General
+ * Public License as published by the Free Software
+ * Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+#ifndef __MACHINE_H
+#define __MACHINE_H
+
+#define MACH_NAME "lemote-fuloong(2e)"
+
+#define LOONGSON_UART_BASE 0x1fd003f8
+
+#define LOONGSON_NORTH_BRIDGE_IRQ (MIPS_CPU_IRQ_BASE + 2)
+#define LOONGSON_UART_IRQ (MIPS_CPU_IRQ_BASE + 4)
+#define LOONGSON_SOUTH_BRIDGE_IRQ (MIPS_CPU_IRQ_BASE + 5)
+#define LOONGSON_TIMER_IRQ (MIPS_CPU_IRQ_BASE + 7)
+#define LOONGSON_DMATIMEOUT_IRQ (LOONGSON_IRQ_BASE + 10)
+
+
+#endif /* ! __MACHINE_H */
diff --git a/arch/mips/include/asm/mach-loongson/mem.h b/arch/mips/include/asm/mach-loongson/mem.h
new file mode 100644
index 0000000..ad01dc2
--- /dev/null
+++ b/arch/mips/include/asm/mach-loongson/mem.h
@@ -0,0 +1,8 @@
+#ifndef __MEM_H
+#define __MEM_H
+
+#define LOONGSON_HIGHMEM_START 0x20000000
+#define LOONGSON_MMIO_MEM_START 0x10000000
+#define LOONGSON_MMIO_MEM_END 0x20000000
+
+#endif /* !__MEM_H */
diff --git a/arch/mips/loongson/fuloong-2e/bonito-irq.c b/arch/mips/loongson/fuloong-2e/bonito-irq.c
index 8a32651..1f43447 100644
--- a/arch/mips/loongson/fuloong-2e/bonito-irq.c
+++ b/arch/mips/loongson/fuloong-2e/bonito-irq.c
@@ -31,6 +31,7 @@
#include <linux/interrupt.h>
#include <loongson.h>
+#include <machine.h>
static inline void bonito_irq_enable(unsigned int irq)
{
@@ -64,5 +65,5 @@ void bonito_irq_init(void)
for (i = LOONGSON_IRQ_BASE; i < LOONGSON_IRQ_BASE + 32; i++)
set_irq_chip_and_handler(i, &bonito_irq_type, handle_level_irq);
- setup_irq(LOONGSON_IRQ_BASE + 10, &dma_timeout_irqaction);
+ setup_irq(LOONGSON_DMATIMEOUT_IRQ, &dma_timeout_irqaction);
}
diff --git a/arch/mips/loongson/fuloong-2e/dbg_io.c b/arch/mips/loongson/fuloong-2e/dbg_io.c
index 84f8320..1ace08f 100644
--- a/arch/mips/loongson/fuloong-2e/dbg_io.c
+++ b/arch/mips/loongson/fuloong-2e/dbg_io.c
@@ -28,12 +28,13 @@
*
*/
-#include <linux/io.h>
-#include <linux/init.h>
#include <linux/types.h>
#include <asm/serial.h>
+#include <loongson.h>
+#include <machine.h>
+
#define UART16550_BAUD_2400 2400
#define UART16550_BAUD_4800 4800
#define UART16550_BAUD_9600 9600
@@ -59,11 +60,8 @@
/* ----------------------------------------------------- */
/* === CONFIG === */
-#ifdef CONFIG_64BIT
-#define BASE (0xffffffffbfd003f8)
-#else
-#define BASE (0xbfd003f8)
-#endif
+
+#define BASE ioremap_nocache(LOONGSON_UART_BASE, 8)
#define MAX_BAUD BASE_BAUD
/* === END OF CONFIG === */
diff --git a/arch/mips/loongson/fuloong-2e/irq.c b/arch/mips/loongson/fuloong-2e/irq.c
index edd1563..e04ff30 100644
--- a/arch/mips/loongson/fuloong-2e/irq.c
+++ b/arch/mips/loongson/fuloong-2e/irq.c
@@ -31,6 +31,7 @@
#include <asm/i8259.h>
#include <loongson.h>
+#include <machine.h>
/*
* the first level int-handler will jump here if it is a bonito irq
@@ -75,7 +76,7 @@ asmlinkage void plat_irq_dispatch(void)
unsigned int pending = read_c0_cause() & read_c0_status() & ST0_IM;
if (pending & CAUSEF_IP7)
- do_IRQ(MIPS_CPU_IRQ_BASE + 7);
+ do_IRQ(LOONGSON_TIMER_IRQ);
else if (pending & CAUSEF_IP5)
i8259_irqdispatch();
else if (pending & CAUSEF_IP2)
@@ -129,8 +130,8 @@ void __init arch_init_irq(void)
*/
/* bonito irq at IP2 */
- setup_irq(MIPS_CPU_IRQ_BASE + 2, &cascade_irqaction);
+ setup_irq(LOONGSON_NORTH_BRIDGE_IRQ, &cascade_irqaction);
/* 8259 irq at IP5 */
- setup_irq(MIPS_CPU_IRQ_BASE + 5, &cascade_irqaction);
+ setup_irq(LOONGSON_SOUTH_BRIDGE_IRQ, &cascade_irqaction);
}
diff --git a/arch/mips/loongson/fuloong-2e/mem.c b/arch/mips/loongson/fuloong-2e/mem.c
index 2a0f4e6..7f6ee37 100644
--- a/arch/mips/loongson/fuloong-2e/mem.c
+++ b/arch/mips/loongson/fuloong-2e/mem.c
@@ -7,18 +7,18 @@
#include <linux/fs.h>
#include <linux/mm.h>
-#include <linux/init.h>
#include <asm/bootinfo.h>
#include <loongson.h>
+#include <mem.h>
void __init prom_init_memory(void)
{
add_memory_region(0x0, (memsize << 20), BOOT_MEM_RAM);
#ifdef CONFIG_64BIT
if (highmemsize > 0) {
- add_memory_region(0x20000000,
+ add_memory_region(LOONGSON_HIGHMEM_START,
highmemsize << 20, BOOT_MEM_RAM);
}
#endif /* CONFIG_64BIT */
@@ -34,6 +34,7 @@ int __uncached_access(struct file *file, unsigned long addr)
* On the Lemote Loongson 2e system, the peripheral registers
* reside between 0x1000:0000 and 0x2000:0000.
*/
- return addr >= __pa(high_memory) ||
- ((addr >= 0x10000000) && (addr < 0x20000000));
+ return addr >= __pa(high_memory) || \
+ ((addr >= LOONGSON_MMIO_MEM_START) && \
+ (addr < LOONGSON_MMIO_MEM_END));
}
diff --git a/arch/mips/loongson/fuloong-2e/misc.c b/arch/mips/loongson/fuloong-2e/misc.c
index d9532ca..1b8044c 100644
--- a/arch/mips/loongson/fuloong-2e/misc.c
+++ b/arch/mips/loongson/fuloong-2e/misc.c
@@ -7,7 +7,9 @@
* option) any later version.
*/
+#include <machine.h>
+
const char *get_system_type(void)
{
- return "fuloong-2e";
+ return MACH_NAME;
}
diff --git a/arch/mips/loongson/fuloong-2e/pci.c b/arch/mips/loongson/fuloong-2e/pci.c
index cfc09a1..89bc1af 100644
--- a/arch/mips/loongson/fuloong-2e/pci.c
+++ b/arch/mips/loongson/fuloong-2e/pci.c
@@ -55,25 +55,37 @@ static struct pci_controller loongson_pci_controller = {
static void __init ict_pcimap(void)
{
/*
- * local to PCI mapping: [256M,512M] -> [256M,512M]; differ from PMON
+ * local to PCI mapping for CPU accessing PCI space
*
* CPU address space [256M,448M] is window for accessing pci space
- * we set pcimap_lo[0,1,2] to map it to pci space [256M,448M]
- * pcimap: bit18,pcimap_2; bit[17-12],lo2;bit[11-6],lo1;bit[5-0],lo0
+ * we set pcimap_lo[0,1,2] to map it to pci space[0M, 64M], [320M,448M]
+ *
+ * pcimap: PCI_MAP2 PCI_Mem_Lo2 PCI_Mem_Lo1 PCI_Mem_Lo0
+ * [<2G] [384M,448M] [320M,384M] [0M,64M]
*/
- /* 1,00 0110 ,0001 01,00 0000 */
- LOONGSON_PCIMAP = 0x46140;
-
- /* 1, 00 0010, 0000,01, 00 0000 */
- /* LOONGSON_PCIMAP = 0x42040; */
+ LOONGSON_PCIMAP = LOONGSON_PCIMAP_PCIMAP_2 |
+ LOONGSON_PCIMAP_WIN(2, 0x18000000) |
+ LOONGSON_PCIMAP_WIN(1, 0x14000000) |
+ LOONGSON_PCIMAP_WIN(0, 0);
/*
- * PCI to local mapping: [2G,2G+256M] -> [0,256M]
+ * PCI-DMA to local mapping: [2G,2G+256M] -> [0M,256M]
*/
- LOONGSON_PCIBASE0 = 0x80000000;
- LOONGSON_PCIBASE1 = 0x00800000;
- LOONGSON_PCIBASE2 = 0x90000000;
+ LOONGSON_PCIBASE0 = 0x80000000ul; /* base: 2G -> mmap: 0M */
+ /* size: 256M, burst transmission, pre-fetch enable, 64bit */
+ LOONGSON_PCI_HIT0_SEL_L = 0xc000000cul;
+ LOONGSON_PCI_HIT0_SEL_H = 0xfffffffful;
+ LOONGSON_PCI_HIT1_SEL_L = 0x00000006ul; /* set this BAR as invalid */
+ LOONGSON_PCI_HIT1_SEL_H = 0x00000000ul;
+ LOONGSON_PCI_HIT2_SEL_L = 0x00000006ul; /* set this BAR as invalid */
+ LOONGSON_PCI_HIT2_SEL_H = 0x00000000ul;
+
+ /* avoid deadlock of PCI reading/writing lock operation */
+ LOONGSON_PCI_ISR4C = 0xd2000001ul;
+ /* can not change gnt to break pci transfer when device's gnt not
+ deassert for some broken device */
+ LOONGSON_PXARB_CFG = 0x00fe0105ul;
}
static int __init pcibios_init(void)
diff --git a/arch/mips/loongson/fuloong-2e/reset.c b/arch/mips/loongson/fuloong-2e/reset.c
index 769a2ce..87244a1 100644
--- a/arch/mips/loongson/fuloong-2e/reset.c
+++ b/arch/mips/loongson/fuloong-2e/reset.c
@@ -6,21 +6,24 @@
*
* Copyright (C) 2007 Lemote, Inc. & Institute of Computing Technology
* Author: Fuxin Zhang, zhangfx@lemote.com
+ *
+ * Copyright (c) 2009 Philippe Vachon <philippe@cowpig.ca>
+ *
+ * Copyright (c) 2009 Lemote, Inc. & Institute of Computing Technology
+ * Author: Wu Zhangjin, wuzj@lemote.com
*/
#include <linux/pm.h>
#include <asm/reboot.h>
+#include <loongson.h>
static void loongson_restart(char *command)
{
-#ifdef CONFIG_32BIT
- *(unsigned long *)0xbfe00104 &= ~(1 << 2);
- *(unsigned long *)0xbfe00104 |= (1 << 2);
-#else
- *(unsigned long *)0xffffffffbfe00104 &= ~(1 << 2);
- *(unsigned long *)0xffffffffbfe00104 |= (1 << 2);
-#endif
- __asm__ __volatile__("jr\t%0" : : "r"(0xbfc00000));
+ LOONGSON_GENCFG &= ~LOONGSON_GENCFG_CPUSELFRESET;
+ LOONGSON_GENCFG |= LOONGSON_GENCFG_CPUSELFRESET;
+
+ /* reboot via jumping to 0xbfc00000 */
+ ((void (*)(void))ioremap_nocache(LOONGSON_BOOT_BASE, 4)) ();
}
static void loongson_halt(void)
diff --git a/arch/mips/loongson/fuloong-2e/setup.c b/arch/mips/loongson/fuloong-2e/setup.c
index 770d7b5..4fcbe48 100644
--- a/arch/mips/loongson/fuloong-2e/setup.c
+++ b/arch/mips/loongson/fuloong-2e/setup.c
@@ -27,7 +27,10 @@ static void loongson_wbflush(void)
asm(".set\tpush\n\t"
".set\tnoreorder\n\t"
".set mips3\n\t"
- "sync\n\t" "nop\n\t" ".set\tpop\n\t" ".set mips0\n\t");
+ "sync\n\t"
+ "nop\n\t"
+ ".set\tpop\n\t"
+ ".set mips0\n\t");
}
void __init loongson_wbflush_setup(void)
--
1.6.2.1
^ permalink raw reply related [flat|nested] 59+ messages in thread* [loongson-PATCH-v1 08/27] clean up the early printk support for fuloong(2e)
2009-05-20 21:48 [loongson-PATCH-v1 00/27] linux patches of loongson-based machines wuzhangjin
` (6 preceding siblings ...)
2009-05-20 21:51 ` [loongson-PATCH-v1 07/27] replace tons of magic numbers by understandable symbols wuzhangjin
@ 2009-05-20 21:52 ` wuzhangjin
2009-05-20 21:52 ` [loongson-PATCH-v1 09/27] enable Real Time Clock Support " wuzhangjin
` (18 subsequent siblings)
26 siblings, 0 replies; 59+ messages in thread
From: wuzhangjin @ 2009-05-20 21:52 UTC (permalink / raw)
To: linux-mips, Ralf Baechle
Cc: Wu Zhangjin, Yan hua, Philippe Vachon, Zhang Le, Zhang Fuxin,
Arnaud Patard, loongson-dev, gnewsense-dev, Nicholas Mc Guire,
Liu Junliang, Erwan Lerale
From: Wu Zhangjin <wuzhangjin@gmail.com>
this is originally from the lm2e-fixes branch of Philippe's
git://git.linux-cisco.org/linux-mips.git
Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com>
---
arch/mips/loongson/fuloong-2e/Makefile | 7 +-
arch/mips/loongson/fuloong-2e/dbg_io.c | 151 --------------------------
arch/mips/loongson/fuloong-2e/early_printk.c | 28 +++++
3 files changed, 34 insertions(+), 152 deletions(-)
delete mode 100644 arch/mips/loongson/fuloong-2e/dbg_io.c
create mode 100644 arch/mips/loongson/fuloong-2e/early_printk.c
diff --git a/arch/mips/loongson/fuloong-2e/Makefile b/arch/mips/loongson/fuloong-2e/Makefile
index 796e729..035e04c 100644
--- a/arch/mips/loongson/fuloong-2e/Makefile
+++ b/arch/mips/loongson/fuloong-2e/Makefile
@@ -3,6 +3,11 @@
#
obj-y += setup.o init.o cmdline.o time.o reset.o irq.o \
- pci.o bonito-irq.o dbg_io.o mem.o misc.o
+ pci.o bonito-irq.o mem.o misc.o
+
+#
+# Early printk support
+#
+obj-$(CONFIG_EARLY_PRINTK) += early_printk.o
EXTRA_CFLAGS += -Werror
diff --git a/arch/mips/loongson/fuloong-2e/dbg_io.c b/arch/mips/loongson/fuloong-2e/dbg_io.c
deleted file mode 100644
index 1ace08f..0000000
--- a/arch/mips/loongson/fuloong-2e/dbg_io.c
+++ /dev/null
@@ -1,151 +0,0 @@
-/*
- * Copyright 2001 MontaVista Software Inc.
- * Author: Jun Sun, jsun@mvista.com or jsun@junsun.net
- * Copyright (C) 2000, 2001 Ralf Baechle (ralf@gnu.org)
- *
- * Copyright (C) 2007 Lemote Inc. & Insititute of Computing Technology
- * Author: Fuxin Zhang, zhangfx@lemote.com
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-#include <linux/types.h>
-
-#include <asm/serial.h>
-
-#include <loongson.h>
-#include <machine.h>
-
-#define UART16550_BAUD_2400 2400
-#define UART16550_BAUD_4800 4800
-#define UART16550_BAUD_9600 9600
-#define UART16550_BAUD_19200 19200
-#define UART16550_BAUD_38400 38400
-#define UART16550_BAUD_57600 57600
-#define UART16550_BAUD_115200 115200
-
-#define UART16550_PARITY_NONE 0
-#define UART16550_PARITY_ODD 0x08
-#define UART16550_PARITY_EVEN 0x18
-#define UART16550_PARITY_MARK 0x28
-#define UART16550_PARITY_SPACE 0x38
-
-#define UART16550_DATA_5BIT 0x0
-#define UART16550_DATA_6BIT 0x1
-#define UART16550_DATA_7BIT 0x2
-#define UART16550_DATA_8BIT 0x3
-
-#define UART16550_STOP_1BIT 0x0
-#define UART16550_STOP_2BIT 0x4
-
-/* ----------------------------------------------------- */
-
-/* === CONFIG === */
-
-#define BASE ioremap_nocache(LOONGSON_UART_BASE, 8)
-
-#define MAX_BAUD BASE_BAUD
-/* === END OF CONFIG === */
-
-#define REG_OFFSET 1
-
-/* register offset */
-#define OFS_RCV_BUFFER 0
-#define OFS_TRANS_HOLD 0
-#define OFS_SEND_BUFFER 0
-#define OFS_INTR_ENABLE (1*REG_OFFSET)
-#define OFS_INTR_ID (2*REG_OFFSET)
-#define OFS_DATA_FORMAT (3*REG_OFFSET)
-#define OFS_LINE_CONTROL (3*REG_OFFSET)
-#define OFS_MODEM_CONTROL (4*REG_OFFSET)
-#define OFS_RS232_OUTPUT (4*REG_OFFSET)
-#define OFS_LINE_STATUS (5*REG_OFFSET)
-#define OFS_MODEM_STATUS (6*REG_OFFSET)
-#define OFS_RS232_INPUT (6*REG_OFFSET)
-#define OFS_SCRATCH_PAD (7*REG_OFFSET)
-
-#define OFS_DIVISOR_LSB (0*REG_OFFSET)
-#define OFS_DIVISOR_MSB (1*REG_OFFSET)
-
-/* memory-mapped read/write of the port */
-#define UART16550_READ(y) readb((char *)BASE + (y))
-#define UART16550_WRITE(y, z) writeb(z, (char *)BASE + (y))
-
-void debugInit(u32 baud, u8 data, u8 parity, u8 stop)
-{
- u32 divisor;
-
- /* disable interrupts */
- UART16550_WRITE(OFS_INTR_ENABLE, 0);
-
- /* set up buad rate */
- /* set DIAB bit */
- UART16550_WRITE(OFS_LINE_CONTROL, 0x80);
-
- /* set divisor */
- divisor = MAX_BAUD / baud;
- UART16550_WRITE(OFS_DIVISOR_LSB, divisor & 0xff);
- UART16550_WRITE(OFS_DIVISOR_MSB, (divisor & 0xff00) >> 8);
-
- /* clear DIAB bit */
- UART16550_WRITE(OFS_LINE_CONTROL, 0x0);
-
- /* set data format */
- UART16550_WRITE(OFS_DATA_FORMAT, data | parity | stop);
-}
-
-static int remoteDebugInitialized;
-
-u8 getDebugChar(void)
-{
- if (!remoteDebugInitialized) {
- remoteDebugInitialized = 1;
- debugInit(UART16550_BAUD_115200,
- UART16550_DATA_8BIT,
- UART16550_PARITY_NONE, UART16550_STOP_1BIT);
- }
-
- while ((UART16550_READ(OFS_LINE_STATUS) & 0x1) == 0)
- ;
- return UART16550_READ(OFS_RCV_BUFFER);
-}
-
-int putDebugChar(u8 byte)
-{
- if (!remoteDebugInitialized) {
- remoteDebugInitialized = 1;
- /*
- debugInit(UART16550_BAUD_115200,
- UART16550_DATA_8BIT,
- UART16550_PARITY_NONE, UART16550_STOP_1BIT); */
- }
-
- while ((UART16550_READ(OFS_LINE_STATUS) & 0x20) == 0)
- ;
- UART16550_WRITE(OFS_SEND_BUFFER, byte);
- return 1;
-}
-
-void prom_putchar(char c)
-{
- putDebugChar(c);
-}
diff --git a/arch/mips/loongson/fuloong-2e/early_printk.c b/arch/mips/loongson/fuloong-2e/early_printk.c
new file mode 100644
index 0000000..9f4b881
--- /dev/null
+++ b/arch/mips/loongson/fuloong-2e/early_printk.c
@@ -0,0 +1,28 @@
+/* early printk support
+ *
+ * Copyright (c) 2009 Philippe Vachon <philippe@cowpig.ca>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+#include <linux/types.h>
+#include <linux/serial_reg.h>
+
+#include <loongson.h>
+#include <machine.h>
+
+void prom_putchar(char c)
+{
+ int timeout;
+ phys_addr_t uart_base =
+ (phys_addr_t) ioremap_nocache(LOONGSON_UART_BASE, 8);
+ char reg = readb((u8 *) (uart_base + UART_LSR)) & UART_LSR_THRE;
+
+ for (timeout = 1024; reg == 0 && timeout > 0; timeout--)
+ reg = readb((u8 *) (uart_base + UART_LSR)) & UART_LSR_THRE;
+
+ writeb(c, (u8 *) (uart_base + UART_TX));
+}
--
1.6.2.1
^ permalink raw reply related [flat|nested] 59+ messages in thread* [loongson-PATCH-v1 09/27] enable Real Time Clock Support for fuloong(2e)
2009-05-20 21:48 [loongson-PATCH-v1 00/27] linux patches of loongson-based machines wuzhangjin
` (7 preceding siblings ...)
2009-05-20 21:52 ` [loongson-PATCH-v1 08/27] clean up the early printk support for fuloong(2e) wuzhangjin
@ 2009-05-20 21:52 ` wuzhangjin
2009-05-20 21:54 ` [loongson-PATCH-v1 10/27] add loongson-specific cpu-feature-overrides.h wuzhangjin
` (17 subsequent siblings)
26 siblings, 0 replies; 59+ messages in thread
From: wuzhangjin @ 2009-05-20 21:52 UTC (permalink / raw)
To: linux-mips, Ralf Baechle, rtc-linux
Cc: Wu Zhangjin, Yan hua, Philippe Vachon, Zhang Le, Zhang Fuxin,
Arnaud Patard, loongson-dev, gnewsense-dev, Nicholas Mc Guire,
Liu Junliang, Erwan Lerale
From: Wu Zhangjin <wuzhangjin@gmail.com>
by default, RTC_LIB is selected by MIPS, but if RTC_LIB is enabled,
Enhanced Real Time Clock Support(RTC) will be disabled, so, to enable
it, not select RTC_LIB in LEMOTE_FULOONG2E will fix this problem.
RTC support is needed by some tools like hwclock, if you want hwclock
work well, these two jobs need to do:
kernel configuration:
Device Drivers --->
Character devices --->
<*> Enhanced Real Time Clock Support (legacy PC RTC driver)
user-space configuration:
$ mknod /dev/rtc c 10 135
and there is another RTC support in linux, whose kernel option is
RTC_CLASS, it should be fixed for fuloong(2e) via enabling the binary
mode in driver/rtc/rtc-cmos.c and register the RTC device resource in a
machine specific rtc.c
to make hwclock work with it normally, please do:
kernel configuration:
Device Drivers --->
<*> Real Time Clock --->
<*> PC-style 'CMOS'
user-space configuration:
$ mknod /dev/rtc0 c 254 0
/dev/rtc0 is the default RTC device file.
Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com>
---
arch/mips/Kconfig | 2 +-
arch/mips/loongson/fuloong-2e/Makefile | 7 ++++
arch/mips/loongson/fuloong-2e/rtc.c | 55 ++++++++++++++++++++++++++++++++
drivers/rtc/rtc-cmos.c | 8 ++--
4 files changed, 67 insertions(+), 5 deletions(-)
create mode 100644 arch/mips/loongson/fuloong-2e/rtc.c
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index d9ecb44..974ce41 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -6,7 +6,7 @@ config MIPS
select HAVE_ARCH_KGDB
# Horrible source of confusion. Die, die, die ...
select EMBEDDED
- select RTC_LIB
+ select RTC_LIB if !LEMOTE_FULOONG2E
mainmenu "Linux/MIPS Kernel Configuration"
diff --git a/arch/mips/loongson/fuloong-2e/Makefile b/arch/mips/loongson/fuloong-2e/Makefile
index 035e04c..76904da 100644
--- a/arch/mips/loongson/fuloong-2e/Makefile
+++ b/arch/mips/loongson/fuloong-2e/Makefile
@@ -10,4 +10,11 @@ obj-y += setup.o init.o cmdline.o time.o reset.o irq.o \
#
obj-$(CONFIG_EARLY_PRINTK) += early_printk.o
+#
+# Enable RTC Class support
+#
+# please enable CONFIG_RTC_DRV_CMOS
+#
+obj-$(CONFIG_RTC_DRV_CMOS) += rtc.o
+
EXTRA_CFLAGS += -Werror
diff --git a/arch/mips/loongson/fuloong-2e/rtc.c b/arch/mips/loongson/fuloong-2e/rtc.c
new file mode 100644
index 0000000..469ada8
--- /dev/null
+++ b/arch/mips/loongson/fuloong-2e/rtc.c
@@ -0,0 +1,55 @@
+/*
+ * Registration of Cobalt RTC platform device.
+ *
+ * Copyright (C) 2007 Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
+ * Copyright (C) 2009 Wu Zhangjin <wuzj@lemote.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ */
+
+#include <linux/init.h>
+#include <linux/ioport.h>
+#include <linux/mc146818rtc.h>
+#include <linux/platform_device.h>
+
+static struct resource rtc_cmos_resource[] = {
+ {
+ .start = RTC_PORT(0),
+ .end = RTC_PORT(1),
+ .flags = IORESOURCE_IO,
+ },
+ {
+ .start = RTC_IRQ,
+ .end = RTC_IRQ,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device rtc_cmos_device = {
+ .name = "rtc_cmos",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(rtc_cmos_resource),
+ .resource = rtc_cmos_resource
+};
+
+static __init int rtc_cmos_init(void)
+{
+ platform_device_register(&rtc_cmos_device);
+
+ return 0;
+}
+
+device_initcall(rtc_cmos_init);
diff --git a/drivers/rtc/rtc-cmos.c b/drivers/rtc/rtc-cmos.c
index b6d35f5..b24181e 100644
--- a/drivers/rtc/rtc-cmos.c
+++ b/drivers/rtc/rtc-cmos.c
@@ -691,7 +691,8 @@ cmos_do_probe(struct device *dev, struct resource *ports, int rtc_irq)
*/
#if defined(CONFIG_ATARI)
address_space = 64;
-#elif defined(__i386__) || defined(__x86_64__) || defined(__arm__) || defined(__sparc__)
+#elif defined(__i386__) || defined(__x86_64__) || defined(__arm__) \
+ || defined(__sparc__) || defined(__mips__)
address_space = 128;
#else
#warning Assuming 128 bytes of RTC+NVRAM address space, not 64 bytes.
@@ -756,9 +757,8 @@ cmos_do_probe(struct device *dev, struct resource *ports, int rtc_irq)
/* FIXME teach the alarm code how to handle binary mode;
* <asm-generic/rtc.h> doesn't know 12-hour mode either.
*/
- if (is_valid_irq(rtc_irq) &&
- (!(rtc_control & RTC_24H) || (rtc_control & (RTC_DM_BINARY)))) {
- dev_dbg(dev, "only 24-hr BCD mode supported\n");
+ if (is_valid_irq(rtc_irq) && !(rtc_control & RTC_24H)) {
+ dev_dbg(dev, "only 24-hr supported\n");
retval = -ENXIO;
goto cleanup1;
}
--
1.6.2.1
^ permalink raw reply related [flat|nested] 59+ messages in thread* [loongson-PATCH-v1 10/27] add loongson-specific cpu-feature-overrides.h
2009-05-20 21:48 [loongson-PATCH-v1 00/27] linux patches of loongson-based machines wuzhangjin
` (8 preceding siblings ...)
2009-05-20 21:52 ` [loongson-PATCH-v1 09/27] enable Real Time Clock Support " wuzhangjin
@ 2009-05-20 21:54 ` wuzhangjin
2009-05-20 21:54 ` [loongson-PATCH-v1 11/27] split the loongson-specific part out wuzhangjin
` (16 subsequent siblings)
26 siblings, 0 replies; 59+ messages in thread
From: wuzhangjin @ 2009-05-20 21:54 UTC (permalink / raw)
To: linux-mips, Ralf Baechle
Cc: Wu Zhangjin, Yan hua, Philippe Vachon, Zhang Le, Zhang Fuxin,
Arnaud Patard, loongson-dev, gnewsense-dev, Nicholas Mc Guire,
Liu Junliang, Erwan Lerale
From: Wu Zhangjin <wuzhangjin@gmail.com>
This file will obviously reduce the size of kernel image file, reduce
tons of branches and enhance the performance.
$ wc -c vmlinux // before
8054849 vmlinux
$ wc -c vmlinux // after
7626936 vmlinux
$ echo $(((8054849-7626936)/1024)) // kb
417
$ echo "(8054849-7626936)/8054849" | bc -l
.05312489408553779220
Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com>
---
.../asm/mach-loongson/cpu-feature-overrides.h | 58 ++++++++++++++++++++
1 files changed, 58 insertions(+), 0 deletions(-)
create mode 100644 arch/mips/include/asm/mach-loongson/cpu-feature-overrides.h
diff --git a/arch/mips/include/asm/mach-loongson/cpu-feature-overrides.h b/arch/mips/include/asm/mach-loongson/cpu-feature-overrides.h
new file mode 100644
index 0000000..daa2ee9
--- /dev/null
+++ b/arch/mips/include/asm/mach-loongson/cpu-feature-overrides.h
@@ -0,0 +1,58 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2009 Wu Zhangjin <wuzj@lemote.com>
+ * Copyright (C) 2009 Philippe Vachon <philippe@cowpig.ca>
+ * Copyright (C) 2009 Zhang Le <r0bertz@gentoo.org>
+ *
+ * reference: /proc/cpuinfo,
+ * arch/mips/kernel/cpu-probe.c(cpu_probe_legacy),
+ * arch/mips/kernel/proc.c(show_cpuinfo),
+ * loongson2f user manual.
+ */
+
+#ifndef __ASM_LOONGSON_CPU_FEATURE_OVERRIDES_H
+#define __ASM_LOONGSON_CPU_FEATURE_OVERRIDES_H
+
+#define cpu_dcache_line_size() 32
+#define cpu_icache_line_size() 32
+#define cpu_scache_line_size() 32
+
+#define cpu_has_32fpr 1
+#define cpu_has_3k_cache 0
+#define cpu_has_4k_cache 1
+#define cpu_has_4kex 1
+#define cpu_has_64bits 1
+#define cpu_has_cache_cdex_p 0
+#define cpu_has_cache_cdex_s 0
+#define cpu_has_counter 1
+#define cpu_has_dc_aliases 1
+#define cpu_has_divec 0
+#define cpu_has_dsp 0
+#define cpu_has_ejtag 0
+#define cpu_has_fpu 1
+#define cpu_has_ic_fills_f_dc 0
+#define cpu_has_inclusive_pcaches 1
+#define cpu_has_llsc 1
+#define cpu_has_mcheck 0
+#define cpu_has_mdmx 0
+#define cpu_has_mips16 0
+#define cpu_has_mips32r1 0
+#define cpu_has_mips32r2 0
+#define cpu_has_mips3d 0
+#define cpu_has_mips64r1 0
+#define cpu_has_mips64r2 0
+#define cpu_has_mipsmt 0
+#define cpu_has_prefetch 0
+#define cpu_has_smartmips 0
+#define cpu_has_tlb 1
+#define cpu_has_tx39_cache 0
+#define cpu_has_userlocal 0
+#define cpu_has_vce 0
+#define cpu_has_vtag_icache 0
+#define cpu_has_watch 1
+#define cpu_icache_snoops_remote_store 1
+
+#endif /* __ASM_LOONGSON_CPU_FEATURE_OVERRIDES_H */
--
1.6.2.1
^ permalink raw reply related [flat|nested] 59+ messages in thread* [loongson-PATCH-v1 11/27] split the loongson-specific part out
2009-05-20 21:48 [loongson-PATCH-v1 00/27] linux patches of loongson-based machines wuzhangjin
` (9 preceding siblings ...)
2009-05-20 21:54 ` [loongson-PATCH-v1 10/27] add loongson-specific cpu-feature-overrides.h wuzhangjin
@ 2009-05-20 21:54 ` wuzhangjin
2009-05-20 22:05 ` [loongson-PATCH-v1 12/27] add basic loongson-2f support wuzhangjin
` (15 subsequent siblings)
26 siblings, 0 replies; 59+ messages in thread
From: wuzhangjin @ 2009-05-20 21:54 UTC (permalink / raw)
To: linux-mips, Ralf Baechle
Cc: Wu Zhangjin, Yan hua, Philippe Vachon, Zhang Le, Zhang Fuxin,
Arnaud Patard, loongson-dev, gnewsense-dev, Nicholas Mc Guire,
Liu Junliang, Erwan Lerale
From: Wu Zhangjin <wuzhangjin@gmail.com>
for sharing lots of loongson-specific source code among loongson-based
machines, there is a need to split the loongson-specific part out to a
common/ directory.
and the machine-specific files are put in the machine-name/ directory.
Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com>
---
arch/mips/Kconfig | 54 +++++-------
arch/mips/Makefile | 5 +-
arch/mips/include/asm/mach-loongson/loongson.h | 14 +++-
arch/mips/loongson/Kconfig | 31 +++++++
arch/mips/loongson/Makefile | 11 +++
arch/mips/loongson/common/Makefile | 20 +++++
arch/mips/loongson/common/bonito-irq.c | 69 +++++++++++++++
arch/mips/loongson/common/cmdline.c | 80 +++++++++++++++++
arch/mips/loongson/common/early_printk.c | 28 ++++++
arch/mips/loongson/common/init.c | 40 +++++++++
arch/mips/loongson/common/irq.c | 110 ++++++++++++++++++++++++
arch/mips/loongson/common/mem.c | 40 +++++++++
arch/mips/loongson/common/misc.c | 15 +++
arch/mips/loongson/common/pci.c | 101 ++++++++++++++++++++++
arch/mips/loongson/common/reset.c | 38 ++++++++
arch/mips/loongson/common/rtc.c | 54 ++++++++++++
arch/mips/loongson/common/setup.c | 74 ++++++++++++++++
arch/mips/loongson/common/time.c | 27 ++++++
arch/mips/loongson/fuloong-2e/Makefile | 17 +---
arch/mips/loongson/fuloong-2e/bonito-irq.c | 69 ---------------
arch/mips/loongson/fuloong-2e/cmdline.c | 77 -----------------
arch/mips/loongson/fuloong-2e/early_printk.c | 28 ------
arch/mips/loongson/fuloong-2e/init.c | 40 ---------
arch/mips/loongson/fuloong-2e/irq.c | 89 +------------------
arch/mips/loongson/fuloong-2e/mem.c | 40 ---------
arch/mips/loongson/fuloong-2e/misc.c | 15 ---
arch/mips/loongson/fuloong-2e/pci.c | 102 ----------------------
arch/mips/loongson/fuloong-2e/reset.c | 36 +++------
arch/mips/loongson/fuloong-2e/rtc.c | 55 ------------
arch/mips/loongson/fuloong-2e/setup.c | 74 ----------------
arch/mips/loongson/fuloong-2e/time.c | 27 ------
31 files changed, 793 insertions(+), 687 deletions(-)
create mode 100644 arch/mips/loongson/Kconfig
create mode 100644 arch/mips/loongson/Makefile
create mode 100644 arch/mips/loongson/common/Makefile
create mode 100644 arch/mips/loongson/common/bonito-irq.c
create mode 100644 arch/mips/loongson/common/cmdline.c
create mode 100644 arch/mips/loongson/common/early_printk.c
create mode 100644 arch/mips/loongson/common/init.c
create mode 100644 arch/mips/loongson/common/irq.c
create mode 100644 arch/mips/loongson/common/mem.c
create mode 100644 arch/mips/loongson/common/misc.c
create mode 100644 arch/mips/loongson/common/pci.c
create mode 100644 arch/mips/loongson/common/reset.c
create mode 100644 arch/mips/loongson/common/rtc.c
create mode 100644 arch/mips/loongson/common/setup.c
create mode 100644 arch/mips/loongson/common/time.c
delete mode 100644 arch/mips/loongson/fuloong-2e/bonito-irq.c
delete mode 100644 arch/mips/loongson/fuloong-2e/cmdline.c
delete mode 100644 arch/mips/loongson/fuloong-2e/early_printk.c
delete mode 100644 arch/mips/loongson/fuloong-2e/init.c
delete mode 100644 arch/mips/loongson/fuloong-2e/mem.c
delete mode 100644 arch/mips/loongson/fuloong-2e/misc.c
delete mode 100644 arch/mips/loongson/fuloong-2e/pci.c
delete mode 100644 arch/mips/loongson/fuloong-2e/rtc.c
delete mode 100644 arch/mips/loongson/fuloong-2e/setup.c
delete mode 100644 arch/mips/loongson/fuloong-2e/time.c
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 974ce41..b5581d6 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -6,7 +6,7 @@ config MIPS
select HAVE_ARCH_KGDB
# Horrible source of confusion. Die, die, die ...
select EMBEDDED
- select RTC_LIB if !LEMOTE_FULOONG2E
+ select RTC_LIB if !LOONGSON_SYSTEMS
mainmenu "Linux/MIPS Kernel Configuration"
@@ -156,31 +156,16 @@ config LASAT
select SYS_SUPPORTS_LITTLE_ENDIAN
select GENERIC_HARDIRQS_NO__DO_IRQ
-config LEMOTE_FULOONG2E
- bool "Lemote Fuloong(2e) mini-PC"
- select ARCH_SPARSEMEM_ENABLE
- select CEVT_R4K
- select CSRC_R4K
- select SYS_HAS_CPU_LOONGSON2
- select DMA_NONCOHERENT
- select BOOT_ELF32
- select BOARD_SCACHE
- select HAVE_STD_PC_SERIAL_PORT
- select HW_HAS_PCI
- select I8259
- select ISA
- select IRQ_CPU
- select SYS_SUPPORTS_32BIT_KERNEL
- select SYS_SUPPORTS_64BIT_KERNEL
- select SYS_SUPPORTS_LITTLE_ENDIAN
- select SYS_SUPPORTS_HIGHMEM
- select SYS_HAS_EARLY_PRINTK
- select GENERIC_HARDIRQS_NO__DO_IRQ
- select GENERIC_ISA_DMA_SUPPORT_BROKEN
- select CPU_HAS_WB
+config LOONGSON_SYSTEMS
+ bool "Loongson Based Machines"
help
- Lemote Fulong mini-PC board based on the Chinese Loongson-2E CPU and
- an FPGA northbridge
+ This enables the support of Loongson based machines.
+
+ Loongson is a family of general-purpose MIPS-compatible CPUs.
+ developed at Institute of Computing Technology (ICT),
+ Chinese Academy of Sciences (CAS) in the People's Republic
+ of China. The chief architect is Professor Weiwu Hu.
+
config MIPS_MALTA
bool "MIPS Malta board"
@@ -649,6 +634,7 @@ source "arch/mips/sibyte/Kconfig"
source "arch/mips/txx9/Kconfig"
source "arch/mips/vr41xx/Kconfig"
source "arch/mips/cavium-octeon/Kconfig"
+source "arch/mips/loongson/Kconfig"
endmenu
@@ -1014,12 +1000,10 @@ choice
prompt "CPU type"
default CPU_R4X00
-config CPU_LOONGSON2
- bool "Loongson 2"
- depends on SYS_HAS_CPU_LOONGSON2
- select CPU_SUPPORTS_32BIT_KERNEL
- select CPU_SUPPORTS_64BIT_KERNEL
- select CPU_SUPPORTS_HIGHMEM
+config CPU_LOONGSON2E
+ bool "Loongson 2E"
+ depends on SYS_HAS_CPU_LOONGSON2E
+ select CPU_LOONGSON2
help
The Loongson 2E processor implements the MIPS III instruction set
with many extensions.
@@ -1262,7 +1246,13 @@ config CPU_CAVIUM_OCTEON
endchoice
-config SYS_HAS_CPU_LOONGSON2
+config CPU_LOONGSON2
+ bool
+ select CPU_SUPPORTS_32BIT_KERNEL
+ select CPU_SUPPORTS_64BIT_KERNEL
+ select CPU_SUPPORTS_HIGHMEM
+
+config SYS_HAS_CPU_LOONGSON2E
bool
config SYS_HAS_CPU_MIPS32_R1
diff --git a/arch/mips/Makefile b/arch/mips/Makefile
index 7afec0b..6cbfc22 100644
--- a/arch/mips/Makefile
+++ b/arch/mips/Makefile
@@ -306,9 +306,10 @@ load-$(CONFIG_WR_PPMC) += 0xffffffff80100000
#
# lemote fulong mini-PC board
#
-core-$(CONFIG_LEMOTE_FULOONG2E) +=arch/mips/loongson/fuloong-2e/
+core-$(CONFIG_LOONGSON_SYSTEMS) +=arch/mips/loongson/
+cflags-$(CONFIG_LOONGSON_SYSTEMS) += -I$(srctree)/arch/mips/include/asm/mach-loongson \
+ -mno-branch-likely
load-$(CONFIG_LEMOTE_FULOONG2E) +=0xffffffff80100000
-cflags-$(CONFIG_LEMOTE_FULOONG2E) += -I$(srctree)/arch/mips/include/asm/mach-loongson
#
# MIPS Malta board
diff --git a/arch/mips/include/asm/mach-loongson/loongson.h b/arch/mips/include/asm/mach-loongson/loongson.h
index 5ad629e..29c9730 100644
--- a/arch/mips/include/asm/mach-loongson/loongson.h
+++ b/arch/mips/include/asm/mach-loongson/loongson.h
@@ -20,7 +20,7 @@
/* loongson internal northbridge initialization */
extern void bonito_irq_init(void);
-/* command line */
+/* command line arguments */
extern unsigned long bus_clock, cpu_clock_freq;
extern unsigned long memsize, highmemsize;
@@ -31,6 +31,18 @@ extern void loongson_reboot_setup(void);
extern void __init prom_init_memory(void);
extern void __init prom_init_cmdline(void);
+/* irq operation functions */
+extern void bonito_irqdispatch(void);
+extern void i8259_irqdispatch(void);
+extern void __init bonito_irq_init(void);
+extern void __init set_irq_trigger_mode(void);
+extern inline int mach_i8259_irq(void);
+extern inline void mach_irq_dispatch(unsigned int pending);
+
+/* machine-specific reboot/halt operation */
+extern void mach_prepare_reboot(void);
+extern void mach_prepare_shutdown(void);
+
#define LOONGSON_REG(x) \
(*(u32 *)((char *)CKSEG1ADDR(LOONGSON_REG_BASE) + (x)))
#define LOONGSON_IRQ_BASE 32
diff --git a/arch/mips/loongson/Kconfig b/arch/mips/loongson/Kconfig
new file mode 100644
index 0000000..5874bf6
--- /dev/null
+++ b/arch/mips/loongson/Kconfig
@@ -0,0 +1,31 @@
+choice
+ prompt "Machine Type"
+ depends on LOONGSON_SYSTEMS
+
+config LEMOTE_FULOONG2E
+ bool "Lemote Fuloong(2e) mini-PC"
+ select ARCH_SPARSEMEM_ENABLE
+ select CEVT_R4K
+ select CSRC_R4K
+ select SYS_HAS_CPU_LOONGSON2E
+ select DMA_NONCOHERENT
+ select BOOT_ELF32
+ select BOARD_SCACHE
+ select HAVE_STD_PC_SERIAL_PORT
+ select HW_HAS_PCI
+ select I8259
+ select ISA
+ select IRQ_CPU
+ select SYS_SUPPORTS_32BIT_KERNEL
+ select SYS_SUPPORTS_64BIT_KERNEL
+ select SYS_SUPPORTS_LITTLE_ENDIAN
+ select SYS_SUPPORTS_HIGHMEM
+ select SYS_HAS_EARLY_PRINTK
+ select GENERIC_HARDIRQS_NO__DO_IRQ
+ select GENERIC_ISA_DMA_SUPPORT_BROKEN
+ select CPU_HAS_WB
+ help
+ Lemote Fulong mini-PC board based on the Chinese Loongson-2E CPU and
+ an FPGA northbridge
+
+endchoice
diff --git a/arch/mips/loongson/Makefile b/arch/mips/loongson/Makefile
new file mode 100644
index 0000000..cc9f1c8
--- /dev/null
+++ b/arch/mips/loongson/Makefile
@@ -0,0 +1,11 @@
+#
+# Common code for all Loongson based systems
+#
+
+obj-$(CONFIG_LOONGSON_SYSTEMS) += common/
+
+#
+# Lemote Fuloong mini-PC (Loongson 2E-based)
+#
+
+obj-$(CONFIG_LEMOTE_FULOONG2E) += fuloong-2e/
diff --git a/arch/mips/loongson/common/Makefile b/arch/mips/loongson/common/Makefile
new file mode 100644
index 0000000..79b2736
--- /dev/null
+++ b/arch/mips/loongson/common/Makefile
@@ -0,0 +1,20 @@
+#
+# Makefile for loongson based machines.
+#
+
+obj-y += setup.o init.o cmdline.o time.o reset.o irq.o \
+ pci.o bonito-irq.o mem.o misc.o
+
+#
+# Early printk support
+#
+obj-$(CONFIG_EARLY_PRINTK) += early_printk.o
+
+#
+# Enable RTC Class support
+#
+# please enable CONFIG_RTC_DRV_CMOS
+#
+obj-$(CONFIG_RTC_DRV_CMOS) += rtc.o
+
+EXTRA_CFLAGS += -Werror
diff --git a/arch/mips/loongson/common/bonito-irq.c b/arch/mips/loongson/common/bonito-irq.c
new file mode 100644
index 0000000..1f43447
--- /dev/null
+++ b/arch/mips/loongson/common/bonito-irq.c
@@ -0,0 +1,69 @@
+/*
+ * Copyright 2001 MontaVista Software Inc.
+ * Author: Jun Sun, jsun@mvista.com or jsun@junsun.net
+ * Copyright (C) 2000, 2001 Ralf Baechle (ralf@gnu.org)
+ *
+ * Copyright (C) 2007 Lemote Inc. & Insititute of Computing Technology
+ * Author: Fuxin Zhang, zhangfx@lemote.com
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#include <linux/interrupt.h>
+
+#include <loongson.h>
+#include <machine.h>
+
+static inline void bonito_irq_enable(unsigned int irq)
+{
+ LOONGSON_INTENSET = (1 << (irq - LOONGSON_IRQ_BASE));
+ mmiowb();
+}
+
+static inline void bonito_irq_disable(unsigned int irq)
+{
+ LOONGSON_INTENCLR = (1 << (irq - LOONGSON_IRQ_BASE));
+ mmiowb();
+}
+
+static struct irq_chip bonito_irq_type = {
+ .name = "bonito_irq",
+ .ack = bonito_irq_disable,
+ .mask = bonito_irq_disable,
+ .mask_ack = bonito_irq_disable,
+ .unmask = bonito_irq_enable,
+};
+
+static struct irqaction dma_timeout_irqaction = {
+ .handler = no_action,
+ .name = "dma_timeout",
+};
+
+void bonito_irq_init(void)
+{
+ u32 i;
+
+ for (i = LOONGSON_IRQ_BASE; i < LOONGSON_IRQ_BASE + 32; i++)
+ set_irq_chip_and_handler(i, &bonito_irq_type, handle_level_irq);
+
+ setup_irq(LOONGSON_DMATIMEOUT_IRQ, &dma_timeout_irqaction);
+}
diff --git a/arch/mips/loongson/common/cmdline.c b/arch/mips/loongson/common/cmdline.c
new file mode 100644
index 0000000..6f603ac
--- /dev/null
+++ b/arch/mips/loongson/common/cmdline.c
@@ -0,0 +1,80 @@
+/*
+ * Based on Ocelot Linux port, which is
+ * Copyright 2001 MontaVista Software Inc.
+ * Author: jsun@mvista.com or jsun@junsun.net
+ *
+ * Copyright 2003 ICT CAS
+ * Author: Michael Guo <guoyi@ict.ac.cn>
+ *
+ * Copyright (C) 2007 Lemote Inc. & Insititute of Computing Technology
+ * Author: Fuxin Zhang, zhangfx@lemote.com
+ *
+ * Copyright (C) 2009 Lemote Inc. & Insititute of Computing Technology
+ * Author: Wu Zhangjin, wuzj@lemote.com
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+#include <linux/bootmem.h>
+
+#include <asm/bootinfo.h>
+
+unsigned long bus_clock, cpu_clock_freq;
+unsigned long memsize, highmemsize;
+
+int prom_argc;
+/* pmon passes arguments in 32bit pointers */
+int *_prom_argv, *_prom_envp;
+
+#define parse_even_earlier(res, option, p) \
+do { \
+ if (strncmp(option, (char *)p, strlen(option)) == 0) \
+ strict_strtol((char *)p + strlen(option"="), \
+ 10, &res); \
+} while (0)
+
+void __init prom_init_cmdline(void)
+{
+ int i;
+ long l;
+ prom_argc = fw_arg0;
+ _prom_argv = (int *)fw_arg1;
+ _prom_envp = (int *)fw_arg2;
+
+ /* arg[0] is "g", the rest is boot parameters */
+ arcs_cmdline[0] = '\0';
+ for (i = 1; i < prom_argc; i++) {
+ l = (long)_prom_argv[i];
+ if (strlen(arcs_cmdline) + strlen(((char *)l) + 1)
+ >= sizeof(arcs_cmdline))
+ break;
+ strcat(arcs_cmdline, ((char *)l));
+ strcat(arcs_cmdline, " ");
+ }
+
+ /* handle console, root, busclock, cpuclock, memsize, highmemsize
+ arguments */
+
+ if ((strstr(arcs_cmdline, "console=")) == NULL)
+ strcat(arcs_cmdline, " console=ttyS0,115200");
+ if ((strstr(arcs_cmdline, "root=")) == NULL)
+ strcat(arcs_cmdline, " root=/dev/hda1");
+
+ l = (long)*_prom_envp;
+ while (l != 0) {
+ parse_even_earlier(bus_clock, "busclock", l);
+ parse_even_earlier(cpu_clock_freq, "cpuclock", l);
+ parse_even_earlier(memsize, "memsize", l);
+ parse_even_earlier(highmemsize, "highmemsize", l);
+ _prom_envp++;
+ l = (long)*_prom_envp;
+ }
+ if (memsize == 0)
+ memsize = 256;
+
+ pr_info("busclock=%ld, cpuclock=%ld, memsize=%ld, highmemsize=%ld\n",
+ bus_clock, cpu_clock_freq, memsize, highmemsize);
+}
diff --git a/arch/mips/loongson/common/early_printk.c b/arch/mips/loongson/common/early_printk.c
new file mode 100644
index 0000000..9f4b881
--- /dev/null
+++ b/arch/mips/loongson/common/early_printk.c
@@ -0,0 +1,28 @@
+/* early printk support
+ *
+ * Copyright (c) 2009 Philippe Vachon <philippe@cowpig.ca>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+#include <linux/types.h>
+#include <linux/serial_reg.h>
+
+#include <loongson.h>
+#include <machine.h>
+
+void prom_putchar(char c)
+{
+ int timeout;
+ phys_addr_t uart_base =
+ (phys_addr_t) ioremap_nocache(LOONGSON_UART_BASE, 8);
+ char reg = readb((u8 *) (uart_base + UART_LSR)) & UART_LSR_THRE;
+
+ for (timeout = 1024; reg == 0 && timeout > 0; timeout--)
+ reg = readb((u8 *) (uart_base + UART_LSR)) & UART_LSR_THRE;
+
+ writeb(c, (u8 *) (uart_base + UART_TX));
+}
diff --git a/arch/mips/loongson/common/init.c b/arch/mips/loongson/common/init.c
new file mode 100644
index 0000000..76e6fda
--- /dev/null
+++ b/arch/mips/loongson/common/init.c
@@ -0,0 +1,40 @@
+/*
+ * Based on Ocelot Linux port, which is
+ * Copyright 2001 MontaVista Software Inc.
+ * Author: jsun@mvista.com or jsun@junsun.net
+ *
+ * Copyright 2003 ICT CAS
+ * Author: Michael Guo <guoyi@ict.ac.cn>
+ *
+ * Copyright (C) 2007 Lemote Inc. & Insititute of Computing Technology
+ * Author: Fuxin Zhang, zhangfx@lemote.com
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+#include <linux/bootmem.h>
+
+#include <asm/bootinfo.h>
+#include <asm/cpu.h>
+
+#include <loongson.h>
+
+void __init prom_init(void)
+{
+ /* init mach type, does we need to init it?? */
+ mips_machtype = PRID_IMP_LOONGSON2;
+
+ /* init several base address */
+ set_io_port_base((unsigned long)
+ ioremap(LOONGSON_PCIIO_BASE, LOONGSON_PCIIO_SIZE));
+
+ prom_init_cmdline();
+ prom_init_memory();
+}
+
+void __init prom_free_prom_memory(void)
+{
+}
diff --git a/arch/mips/loongson/common/irq.c b/arch/mips/loongson/common/irq.c
new file mode 100644
index 0000000..79ae697
--- /dev/null
+++ b/arch/mips/loongson/common/irq.c
@@ -0,0 +1,110 @@
+/*
+ * Copyright 2001 MontaVista Software Inc.
+ * Author: Jun Sun, jsun@mvista.com or jsun@junsun.net
+ * Copyright (C) 2000, 2001 Ralf Baechle (ralf@gnu.org)
+ *
+ * Copyright (C) 2007 Lemote Inc. & Insititute of Computing Technology
+ * Author: Fuxin Zhang, zhangfx@lemote.com
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+#include <linux/delay.h>
+#include <linux/interrupt.h>
+
+#include <asm/irq_cpu.h>
+#include <asm/i8259.h>
+
+#include <loongson.h>
+#include <machine.h>
+
+/*
+ * the first level int-handler will jump here if it is a loongson irq
+ */
+void bonito_irqdispatch(void)
+{
+ u32 int_status;
+ int i;
+
+ /* workaround the IO dma problem: let cpu looping to allow DMA finish */
+ int_status = LOONGSON_INTISR;
+ while (int_status & (1 << 10)) {
+ udelay(1);
+ int_status = LOONGSON_INTISR;
+ }
+
+ /* Get pending sources, masked by current enables */
+ int_status = LOONGSON_INTISR & LOONGSON_INTEN;
+
+ if (int_status != 0) {
+ i = __ffs(int_status);
+ int_status &= ~(1 << i);
+ do_IRQ(LOONGSON_IRQ_BASE + i);
+ }
+}
+
+void i8259_irqdispatch(void)
+{
+ int irq;
+
+ irq = mach_i8259_irq();
+ if (irq < 0)
+ spurious_interrupt();
+ else
+ do_IRQ(irq);
+}
+
+asmlinkage void plat_irq_dispatch(void)
+{
+ unsigned int pending = read_c0_cause() & read_c0_status() & ST0_IM;
+
+ mach_irq_dispatch(pending);
+}
+
+
+static struct irqaction cascade_irqaction = {
+ .handler = no_action,
+ .mask = CPU_MASK_NONE,
+ .name = "cascade",
+};
+
+void __init arch_init_irq(void)
+{
+ /*
+ * Clear all of the interrupts while we change the able around a bit.
+ * int-handler is not on bootstrap
+ */
+ clear_c0_status(ST0_IM | ST0_BEV);
+ local_irq_disable();
+
+ /* setting irq trigger mode */
+ set_irq_trigger_mode();
+
+ /* no steer */
+ LOONGSON_INTSTEER = 0;
+
+ /*
+ * Mask out all interrupt by writing "1" to all bit position in
+ * the interrupt reset reg.
+ */
+ LOONGSON_INTENCLR = ~0;
+
+ /* init all controller
+ * 0-15 ------> i8259 interrupt
+ * 16-23 ------> mips cpu interrupt
+ * 32-63 ------> bonito irq
+ */
+
+ /* Sets the first-level interrupt dispatcher. */
+ mips_cpu_irq_init();
+ init_i8259_irqs();
+ bonito_irq_init();
+
+ /* setup north bridge irq (bonito) */
+ setup_irq(LOONGSON_NORTH_BRIDGE_IRQ, &cascade_irqaction);
+ /* setup source bridge irq (i8259) */
+ setup_irq(LOONGSON_SOUTH_BRIDGE_IRQ, &cascade_irqaction);
+}
diff --git a/arch/mips/loongson/common/mem.c b/arch/mips/loongson/common/mem.c
new file mode 100644
index 0000000..17a7278
--- /dev/null
+++ b/arch/mips/loongson/common/mem.c
@@ -0,0 +1,40 @@
+/*
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+#include <linux/fs.h>
+#include <linux/mm.h>
+
+#include <asm/bootinfo.h>
+
+#include <loongson.h>
+#include <mem.h>
+
+void __init prom_init_memory(void)
+{
+ add_memory_region(0x0, (memsize << 20), BOOT_MEM_RAM);
+#ifdef CONFIG_64BIT
+ if (highmemsize > 0) {
+ add_memory_region(LOONGSON_HIGHMEM_START,
+ highmemsize << 20, BOOT_MEM_RAM);
+ }
+#endif /* CONFIG_64BIT */
+}
+
+/* override of arch/mips/mm/cache.c: __uncached_access */
+int __uncached_access(struct file *file, unsigned long addr)
+{
+ if (file->f_flags & O_SYNC)
+ return 1;
+
+ /*
+ * On the Lemote Loongson 2e system, the peripheral registers
+ * reside between 0x1000:0000 and 0x2000:0000.
+ */
+ return addr >= __pa(high_memory) ||
+ ((addr >= LOONGSON_MMIO_MEM_START) && \
+ (addr < LOONGSON_MMIO_MEM_END));
+}
diff --git a/arch/mips/loongson/common/misc.c b/arch/mips/loongson/common/misc.c
new file mode 100644
index 0000000..1b8044c
--- /dev/null
+++ b/arch/mips/loongson/common/misc.c
@@ -0,0 +1,15 @@
+/* Copyright (C) 2009 Lemote Inc. & Insititute of Computing Technology
+ * Author: Wu Zhangjin, wuzj@lemote.com
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+#include <machine.h>
+
+const char *get_system_type(void)
+{
+ return MACH_NAME;
+}
diff --git a/arch/mips/loongson/common/pci.c b/arch/mips/loongson/common/pci.c
new file mode 100644
index 0000000..e97c845
--- /dev/null
+++ b/arch/mips/loongson/common/pci.c
@@ -0,0 +1,101 @@
+/*
+ * Copyright (C) 2007 Lemote, Inc. & Institute of Computing Technology
+ * Author: Fuxin Zhang, zhangfx@lemote.com
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#include <linux/pci.h>
+
+#include <loongson.h>
+#include <pci.h>
+
+static struct resource loongson_pci_mem_resource = {
+ .name = "LOONGSON PCI MEM",
+ .start = LOONGSON_PCI_MEM_START,
+ .end = LOONGSON_PCI_MEM_END,
+ .flags = IORESOURCE_MEM,
+};
+
+static struct resource loongson_pci_io_resource = {
+ .name = "LOONGSON PCI IO MEM",
+ .start = LOONGSON_PCI_IO_START,
+ .end = IO_SPACE_LIMIT,
+ .flags = IORESOURCE_IO,
+};
+
+static struct pci_controller loongson_pci_controller = {
+ .pci_ops = &loongson_pci_ops,
+ .io_resource = &loongson_pci_io_resource,
+ .mem_resource = &loongson_pci_mem_resource,
+ .mem_offset = 0x00000000UL,
+ .io_offset = 0x00000000UL,
+};
+
+static void __init ict_pcimap(void)
+{
+ /*
+ * local to PCI mapping for CPU accessing PCI space
+ *
+ * CPU address space [256M,448M] is window for accessing pci space
+ * we set pcimap_lo[0,1,2] to map it to pci space[0M,64M], [320M,448M]
+ *
+ * pcimap: PCI_MAP2 PCI_Mem_Lo2 PCI_Mem_Lo1 PCI_Mem_Lo0
+ * [<2G] [384M,448M] [320M,384M] [0M,64M]
+ */
+ LOONGSON_PCIMAP = LOONGSON_PCIMAP_PCIMAP_2 |
+ LOONGSON_PCIMAP_WIN(2, 0x18000000) |
+ LOONGSON_PCIMAP_WIN(1, 0x14000000) |
+ LOONGSON_PCIMAP_WIN(0, 0);
+
+ /*
+ * PCI-DMA to local mapping: [2G,2G+256M] -> [0M,256M]
+ */
+ LOONGSON_PCIBASE0 = 0x80000000ul; /* base: 2G -> mmap: 0M */
+ /* size: 256M, burst transmission, pre-fetch enable, 64bit */
+ LOONGSON_PCI_HIT0_SEL_L = 0xc000000cul;
+ LOONGSON_PCI_HIT0_SEL_H = 0xfffffffful;
+ LOONGSON_PCI_HIT1_SEL_L = 0x00000006ul; /* set this BAR as invalid */
+ LOONGSON_PCI_HIT1_SEL_H = 0x00000000ul;
+ LOONGSON_PCI_HIT2_SEL_L = 0x00000006ul; /* set this BAR as invalid */
+ LOONGSON_PCI_HIT2_SEL_H = 0x00000000ul;
+
+ /* avoid deadlock of PCI reading/writing lock operation */
+ LOONGSON_PCI_ISR4C = 0xd2000001ul;
+
+ /* can not change gnt to break pci transfer when device's gnt not
+ deassert for some broken device */
+ LOONGSON_PXARB_CFG = 0x00fe0105ul;
+}
+
+static int __init pcibios_init(void)
+{
+ ict_pcimap();
+
+ loongson_pci_controller.io_map_base = mips_io_port_base;
+
+ register_pci_controller(&loongson_pci_controller);
+
+ return 0;
+}
+
+arch_initcall(pcibios_init);
diff --git a/arch/mips/loongson/common/reset.c b/arch/mips/loongson/common/reset.c
new file mode 100644
index 0000000..c3431fb
--- /dev/null
+++ b/arch/mips/loongson/common/reset.c
@@ -0,0 +1,38 @@
+/*
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * Copyright (C) 2007 Lemote, Inc. & Institute of Computing Technology
+ * Author: Fuxin Zhang, zhangfx@lemote.com
+ */
+
+#include <linux/pm.h>
+
+#include <asm/reboot.h>
+
+#include <loongson.h>
+
+static void loongson_restart(char *command)
+{
+ /* perform board-specific pre-reboot operations */
+ mach_prepare_reboot();
+
+ /* reboot via jumping to 0xbfc00000 */
+ ((void (*)(void))ioremap_nocache(LOONGSON_BOOT_BASE, 4)) ();
+}
+
+static void loongson_halt(void)
+{
+ mach_prepare_shutdown();
+ while (1)
+ ;
+}
+
+void __init loongson_reboot_setup(void)
+{
+ _machine_restart = loongson_restart;
+ _machine_halt = loongson_halt;
+ pm_power_off = loongson_halt;
+}
diff --git a/arch/mips/loongson/common/rtc.c b/arch/mips/loongson/common/rtc.c
new file mode 100644
index 0000000..1eb39b4
--- /dev/null
+++ b/arch/mips/loongson/common/rtc.c
@@ -0,0 +1,54 @@
+/*
+ * Registration of Cobalt RTC platform device.
+ *
+ * Copyright (C) 2007 Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
+ * Copyright (C) 2009 Wu Zhangjin <wuzj@lemote.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ */
+
+#include <linux/ioport.h>
+#include <linux/mc146818rtc.h>
+#include <linux/platform_device.h>
+
+static struct resource rtc_cmos_resource[] = {
+ {
+ .start = RTC_PORT(0),
+ .end = RTC_PORT(1),
+ .flags = IORESOURCE_IO,
+ },
+ {
+ .start = RTC_IRQ,
+ .end = RTC_IRQ,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device rtc_cmos_device = {
+ .name = "rtc_cmos",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(rtc_cmos_resource),
+ .resource = rtc_cmos_resource
+};
+
+static __init int rtc_cmos_init(void)
+{
+ platform_device_register(&rtc_cmos_device);
+
+ return 0;
+}
+
+device_initcall(rtc_cmos_init);
diff --git a/arch/mips/loongson/common/setup.c b/arch/mips/loongson/common/setup.c
new file mode 100644
index 0000000..4fcbe48
--- /dev/null
+++ b/arch/mips/loongson/common/setup.c
@@ -0,0 +1,74 @@
+/*
+ * board dependent setup routines
+ *
+ * Copyright (C) 2007 Lemote Inc. & Insititute of Computing Technology
+ * Author: Fuxin Zhang, zhangfx@lemote.com
+ *
+ * Copyright (C) 2009 Lemote Inc. & Insititute of Computing Technology
+ * Author: Wu Zhangjin, wuzj@lemote.com
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+#include <linux/module.h>
+
+#include <asm/wbflush.h>
+
+#include <loongson.h>
+
+void (*__wbflush) (void);
+EXPORT_SYMBOL(__wbflush);
+
+static void loongson_wbflush(void)
+{
+ asm(".set\tpush\n\t"
+ ".set\tnoreorder\n\t"
+ ".set mips3\n\t"
+ "sync\n\t"
+ "nop\n\t"
+ ".set\tpop\n\t"
+ ".set mips0\n\t");
+}
+
+void __init loongson_wbflush_setup(void)
+{
+ __wbflush = loongson_wbflush;
+}
+
+#if defined(CONFIG_VT) && defined(CONFIG_VGA_CONSOLE)
+#include <linux/screen_info.h>
+
+void __init loongson_screeninfo_setup(void)
+{
+ screen_info = (struct screen_info) {
+ 0, /* orig-x */
+ 25, /* orig-y */
+ 0, /* unused */
+ 0, /* orig-video-page */
+ 0, /* orig-video-mode */
+ 80, /* orig-video-cols */
+ 0, /* ega_ax */
+ 0, /* ega_bx */
+ 0, /* ega_cx */
+ 25, /* orig-video-lines */
+ VIDEO_TYPE_VGAC, /* orig-video-isVGA */
+ 16 /* orig-video-points */
+ };
+}
+#else
+void __init loongson_screeninfo_setup(void)
+{
+}
+#endif
+
+void __init plat_mem_setup(void)
+{
+ loongson_reboot_setup();
+
+ loongson_wbflush_setup();
+
+ loongson_screeninfo_setup();
+}
diff --git a/arch/mips/loongson/common/time.c b/arch/mips/loongson/common/time.c
new file mode 100644
index 0000000..231f0c2
--- /dev/null
+++ b/arch/mips/loongson/common/time.c
@@ -0,0 +1,27 @@
+/*
+ * board dependent boot routines
+ *
+ * Copyright (C) 2007 Lemote Inc. & Insititute of Computing Technology
+ * Author: Fuxin Zhang, zhangfx@lemote.com
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+#include <asm/mc146818-time.h>
+#include <asm/time.h>
+
+#include <loongson.h>
+
+unsigned long read_persistent_clock(void)
+{
+ return mc146818_get_cmos_time();
+}
+
+void __init plat_time_init(void)
+{
+ /* setup mips r4k timer */
+ mips_hpt_frequency = cpu_clock_freq / 2;
+}
diff --git a/arch/mips/loongson/fuloong-2e/Makefile b/arch/mips/loongson/fuloong-2e/Makefile
index 76904da..1ee57a1 100644
--- a/arch/mips/loongson/fuloong-2e/Makefile
+++ b/arch/mips/loongson/fuloong-2e/Makefile
@@ -1,20 +1,7 @@
#
-# Makefile for Lemote Fulong mini-PC board.
+# Makefile for fuloong-2e
#
-obj-y += setup.o init.o cmdline.o time.o reset.o irq.o \
- pci.o bonito-irq.o mem.o misc.o
-
-#
-# Early printk support
-#
-obj-$(CONFIG_EARLY_PRINTK) += early_printk.o
-
-#
-# Enable RTC Class support
-#
-# please enable CONFIG_RTC_DRV_CMOS
-#
-obj-$(CONFIG_RTC_DRV_CMOS) += rtc.o
+obj-y += irq.o reset.o
EXTRA_CFLAGS += -Werror
diff --git a/arch/mips/loongson/fuloong-2e/bonito-irq.c b/arch/mips/loongson/fuloong-2e/bonito-irq.c
deleted file mode 100644
index 1f43447..0000000
--- a/arch/mips/loongson/fuloong-2e/bonito-irq.c
+++ /dev/null
@@ -1,69 +0,0 @@
-/*
- * Copyright 2001 MontaVista Software Inc.
- * Author: Jun Sun, jsun@mvista.com or jsun@junsun.net
- * Copyright (C) 2000, 2001 Ralf Baechle (ralf@gnu.org)
- *
- * Copyright (C) 2007 Lemote Inc. & Insititute of Computing Technology
- * Author: Fuxin Zhang, zhangfx@lemote.com
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-#include <linux/interrupt.h>
-
-#include <loongson.h>
-#include <machine.h>
-
-static inline void bonito_irq_enable(unsigned int irq)
-{
- LOONGSON_INTENSET = (1 << (irq - LOONGSON_IRQ_BASE));
- mmiowb();
-}
-
-static inline void bonito_irq_disable(unsigned int irq)
-{
- LOONGSON_INTENCLR = (1 << (irq - LOONGSON_IRQ_BASE));
- mmiowb();
-}
-
-static struct irq_chip bonito_irq_type = {
- .name = "bonito_irq",
- .ack = bonito_irq_disable,
- .mask = bonito_irq_disable,
- .mask_ack = bonito_irq_disable,
- .unmask = bonito_irq_enable,
-};
-
-static struct irqaction dma_timeout_irqaction = {
- .handler = no_action,
- .name = "dma_timeout",
-};
-
-void bonito_irq_init(void)
-{
- u32 i;
-
- for (i = LOONGSON_IRQ_BASE; i < LOONGSON_IRQ_BASE + 32; i++)
- set_irq_chip_and_handler(i, &bonito_irq_type, handle_level_irq);
-
- setup_irq(LOONGSON_DMATIMEOUT_IRQ, &dma_timeout_irqaction);
-}
diff --git a/arch/mips/loongson/fuloong-2e/cmdline.c b/arch/mips/loongson/fuloong-2e/cmdline.c
deleted file mode 100644
index 01e30db..0000000
--- a/arch/mips/loongson/fuloong-2e/cmdline.c
+++ /dev/null
@@ -1,77 +0,0 @@
-/*
- * Based on Ocelot Linux port, which is
- * Copyright 2001 MontaVista Software Inc.
- * Author: jsun@mvista.com or jsun@junsun.net
- *
- * Copyright 2003 ICT CAS
- * Author: Michael Guo <guoyi@ict.ac.cn>
- *
- * Copyright (C) 2007 Lemote Inc. & Insititute of Computing Technology
- * Author: Fuxin Zhang, zhangfx@lemote.com
- *
- * Copyright (C) 2009 Lemote Inc. & Insititute of Computing Technology
- * Author: Wu Zhangjin, wuzj@lemote.com
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- */
-
-#include <linux/bootmem.h>
-
-#include <asm/bootinfo.h>
-
-unsigned long bus_clock, cpu_clock_freq;
-unsigned long memsize, highmemsize;
-
-int prom_argc;
-/* pmon passes arguments in 32bit pointers */
-int *_prom_argv, *_prom_envp;
-
-#define parse_even_earlier(res, option, p) \
-do { \
- if (strncmp(option, (char *)p, strlen(option)) == 0) \
- strict_strtol((char *)p + strlen(option"="), \
- 10, &res); \
-} while (0)
-
-void __init prom_init_cmdline(void)
-{
- int i;
- long l;
- prom_argc = fw_arg0;
- _prom_argv = (int *)fw_arg1;
- _prom_envp = (int *)fw_arg2;
-
- /* arg[0] is "g", the rest is boot parameters */
- arcs_cmdline[0] = '\0';
- for (i = 1; i < prom_argc; i++) {
- l = (long)_prom_argv[i];
- if (strlen(arcs_cmdline) + strlen(((char *)l) + 1)
- >= sizeof(arcs_cmdline))
- break;
- strcat(arcs_cmdline, ((char *)l));
- strcat(arcs_cmdline, " ");
- }
-
- if ((strstr(arcs_cmdline, "console=")) == NULL)
- strcat(arcs_cmdline, " console=ttyS0,115200");
- if ((strstr(arcs_cmdline, "root=")) == NULL)
- strcat(arcs_cmdline, " root=/dev/hda1");
-
- l = (long)*_prom_envp;
- while (l != 0) {
- parse_even_earlier(bus_clock, "busclock", l);
- parse_even_earlier(cpu_clock_freq, "cpuclock", l);
- parse_even_earlier(memsize, "memsize", l);
- parse_even_earlier(highmemsize, "highmemsize", l);
- _prom_envp++;
- l = (long)*_prom_envp;
- }
- if (memsize == 0)
- memsize = 256;
-
- pr_info("busclock=%ld, cpuclock=%ld, memsize=%ld, highmemsize=%ld\n",
- bus_clock, cpu_clock_freq, memsize, highmemsize);
-}
diff --git a/arch/mips/loongson/fuloong-2e/early_printk.c b/arch/mips/loongson/fuloong-2e/early_printk.c
deleted file mode 100644
index 9f4b881..0000000
--- a/arch/mips/loongson/fuloong-2e/early_printk.c
+++ /dev/null
@@ -1,28 +0,0 @@
-/* early printk support
- *
- * Copyright (c) 2009 Philippe Vachon <philippe@cowpig.ca>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- */
-
-#include <linux/types.h>
-#include <linux/serial_reg.h>
-
-#include <loongson.h>
-#include <machine.h>
-
-void prom_putchar(char c)
-{
- int timeout;
- phys_addr_t uart_base =
- (phys_addr_t) ioremap_nocache(LOONGSON_UART_BASE, 8);
- char reg = readb((u8 *) (uart_base + UART_LSR)) & UART_LSR_THRE;
-
- for (timeout = 1024; reg == 0 && timeout > 0; timeout--)
- reg = readb((u8 *) (uart_base + UART_LSR)) & UART_LSR_THRE;
-
- writeb(c, (u8 *) (uart_base + UART_TX));
-}
diff --git a/arch/mips/loongson/fuloong-2e/init.c b/arch/mips/loongson/fuloong-2e/init.c
deleted file mode 100644
index 76e6fda..0000000
--- a/arch/mips/loongson/fuloong-2e/init.c
+++ /dev/null
@@ -1,40 +0,0 @@
-/*
- * Based on Ocelot Linux port, which is
- * Copyright 2001 MontaVista Software Inc.
- * Author: jsun@mvista.com or jsun@junsun.net
- *
- * Copyright 2003 ICT CAS
- * Author: Michael Guo <guoyi@ict.ac.cn>
- *
- * Copyright (C) 2007 Lemote Inc. & Insititute of Computing Technology
- * Author: Fuxin Zhang, zhangfx@lemote.com
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- */
-
-#include <linux/bootmem.h>
-
-#include <asm/bootinfo.h>
-#include <asm/cpu.h>
-
-#include <loongson.h>
-
-void __init prom_init(void)
-{
- /* init mach type, does we need to init it?? */
- mips_machtype = PRID_IMP_LOONGSON2;
-
- /* init several base address */
- set_io_port_base((unsigned long)
- ioremap(LOONGSON_PCIIO_BASE, LOONGSON_PCIIO_SIZE));
-
- prom_init_cmdline();
- prom_init_memory();
-}
-
-void __init prom_free_prom_memory(void)
-{
-}
diff --git a/arch/mips/loongson/fuloong-2e/irq.c b/arch/mips/loongson/fuloong-2e/irq.c
index e04ff30..00e95ad 100644
--- a/arch/mips/loongson/fuloong-2e/irq.c
+++ b/arch/mips/loongson/fuloong-2e/irq.c
@@ -24,57 +24,20 @@
*
*/
-#include <linux/delay.h>
#include <linux/interrupt.h>
-#include <asm/irq_cpu.h>
#include <asm/i8259.h>
#include <loongson.h>
#include <machine.h>
-/*
- * the first level int-handler will jump here if it is a bonito irq
- */
-static void bonito_irqdispatch(void)
-{
- u32 int_status;
- int i;
-
- /* workaround the IO dma problem: let cpu looping to allow DMA finish */
- int_status = LOONGSON_INTISR;
- if (int_status & (1 << 10)) {
- while (int_status & (1 << 10)) {
- udelay(1);
- int_status = LOONGSON_INTISR;
- }
- }
-
- /* Get pending sources, masked by current enables */
- int_status = LOONGSON_INTISR & LOONGSON_INTEN;
-
- if (int_status != 0) {
- i = __ffs(int_status);
- int_status &= ~(1 << i);
- do_IRQ(LOONGSON_IRQ_BASE + i);
- }
-}
-
-static void i8259_irqdispatch(void)
+inline int mach_i8259_irq(void)
{
- int irq;
-
- irq = i8259_irq();
- if (irq >= 0)
- do_IRQ(irq);
- else
- spurious_interrupt();
+ return i8259_irq();
}
-asmlinkage void plat_irq_dispatch(void)
+inline void mach_irq_dispatch(unsigned int pending)
{
- unsigned int pending = read_c0_cause() & read_c0_status() & ST0_IM;
-
if (pending & CAUSEF_IP7)
do_IRQ(LOONGSON_TIMER_IRQ);
else if (pending & CAUSEF_IP5)
@@ -85,53 +48,9 @@ asmlinkage void plat_irq_dispatch(void)
spurious_interrupt();
}
-static struct irqaction cascade_irqaction = {
- .handler = no_action,
- .mask = CPU_MASK_NONE,
- .name = "cascade",
-};
-
-void __init arch_init_irq(void)
+void __init set_irq_trigger_mode(void)
{
- /*
- * Clear all of the interrupts while we change the able around a bit.
- * int-handler is not on bootstrap
- */
- clear_c0_status(ST0_IM | ST0_BEV);
- local_irq_disable();
-
/* most bonito irq should be level triggered */
LOONGSON_INTEDGE = LOONGSON_ICU_SYSTEMERR | LOONGSON_ICU_MASTERERR |
LOONGSON_ICU_RETRYERR | LOONGSON_ICU_MBOXES;
- LOONGSON_INTSTEER = 0;
-
- /*
- * Mask out all interrupt by writing "1" to all bit position in
- * the interrupt reset reg.
- */
- LOONGSON_INTENCLR = ~0;
-
- /* init all controller
- * 0-15 ------> i8259 interrupt
- * 16-23 ------> mips cpu interrupt
- * 32-63 ------> bonito irq
- */
-
- /* Sets the first-level interrupt dispatcher. */
- mips_cpu_irq_init();
- init_i8259_irqs();
- bonito_irq_init();
-
- /*
- printk("GPIODATA=%x, GPIOIE=%x\n", LOONGSON_GPIODATA, LOONGSON_GPIOIE);
- printk("INTEN=%x, INTSET=%x, INTCLR=%x, INTISR=%x\n",
- LOONGSON_INTEN, LOONGSON_INTENSET,
- LOONGSON_INTENCLR, LOONGSON_INTISR);
- */
-
- /* bonito irq at IP2 */
- setup_irq(LOONGSON_NORTH_BRIDGE_IRQ, &cascade_irqaction);
- /* 8259 irq at IP5 */
- setup_irq(LOONGSON_SOUTH_BRIDGE_IRQ, &cascade_irqaction);
-
}
diff --git a/arch/mips/loongson/fuloong-2e/mem.c b/arch/mips/loongson/fuloong-2e/mem.c
deleted file mode 100644
index 7f6ee37..0000000
--- a/arch/mips/loongson/fuloong-2e/mem.c
+++ /dev/null
@@ -1,40 +0,0 @@
-/*
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- */
-
-#include <linux/fs.h>
-#include <linux/mm.h>
-
-#include <asm/bootinfo.h>
-
-#include <loongson.h>
-#include <mem.h>
-
-void __init prom_init_memory(void)
-{
- add_memory_region(0x0, (memsize << 20), BOOT_MEM_RAM);
-#ifdef CONFIG_64BIT
- if (highmemsize > 0) {
- add_memory_region(LOONGSON_HIGHMEM_START,
- highmemsize << 20, BOOT_MEM_RAM);
- }
-#endif /* CONFIG_64BIT */
-}
-
-/* override of arch/mips/mm/cache.c: __uncached_access */
-int __uncached_access(struct file *file, unsigned long addr)
-{
- if (file->f_flags & O_SYNC)
- return 1;
-
- /*
- * On the Lemote Loongson 2e system, the peripheral registers
- * reside between 0x1000:0000 and 0x2000:0000.
- */
- return addr >= __pa(high_memory) || \
- ((addr >= LOONGSON_MMIO_MEM_START) && \
- (addr < LOONGSON_MMIO_MEM_END));
-}
diff --git a/arch/mips/loongson/fuloong-2e/misc.c b/arch/mips/loongson/fuloong-2e/misc.c
deleted file mode 100644
index 1b8044c..0000000
--- a/arch/mips/loongson/fuloong-2e/misc.c
+++ /dev/null
@@ -1,15 +0,0 @@
-/* Copyright (C) 2009 Lemote Inc. & Insititute of Computing Technology
- * Author: Wu Zhangjin, wuzj@lemote.com
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- */
-
-#include <machine.h>
-
-const char *get_system_type(void)
-{
- return MACH_NAME;
-}
diff --git a/arch/mips/loongson/fuloong-2e/pci.c b/arch/mips/loongson/fuloong-2e/pci.c
deleted file mode 100644
index 89bc1af..0000000
--- a/arch/mips/loongson/fuloong-2e/pci.c
+++ /dev/null
@@ -1,102 +0,0 @@
-/*
- * pci.c
- *
- * Copyright (C) 2007 Lemote, Inc. & Institute of Computing Technology
- * Author: Fuxin Zhang, zhangfx@lemote.com
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-#include <linux/pci.h>
-
-#include <loongson.h>
-#include <pci.h>
-
-static struct resource loongson_pci_mem_resource = {
- .name = "LOONGSON PCI MEM",
- .start = LOONGSON_PCI_MEM_START,
- .end = LOONGSON_PCI_MEM_END,
- .flags = IORESOURCE_MEM,
-};
-
-static struct resource loongson_pci_io_resource = {
- .name = "LOONGSON PCI IO MEM",
- .start = LOONGSON_PCI_IO_START,
- .end = IO_SPACE_LIMIT,
- .flags = IORESOURCE_IO,
-};
-
-static struct pci_controller loongson_pci_controller = {
- .pci_ops = &loongson_pci_ops,
- .io_resource = &loongson_pci_io_resource,
- .mem_resource = &loongson_pci_mem_resource,
- .mem_offset = 0x00000000UL,
- .io_offset = 0x00000000UL,
-};
-
-static void __init ict_pcimap(void)
-{
- /*
- * local to PCI mapping for CPU accessing PCI space
- *
- * CPU address space [256M,448M] is window for accessing pci space
- * we set pcimap_lo[0,1,2] to map it to pci space[0M, 64M], [320M,448M]
- *
- * pcimap: PCI_MAP2 PCI_Mem_Lo2 PCI_Mem_Lo1 PCI_Mem_Lo0
- * [<2G] [384M,448M] [320M,384M] [0M,64M]
- */
- LOONGSON_PCIMAP = LOONGSON_PCIMAP_PCIMAP_2 |
- LOONGSON_PCIMAP_WIN(2, 0x18000000) |
- LOONGSON_PCIMAP_WIN(1, 0x14000000) |
- LOONGSON_PCIMAP_WIN(0, 0);
-
- /*
- * PCI-DMA to local mapping: [2G,2G+256M] -> [0M,256M]
- */
- LOONGSON_PCIBASE0 = 0x80000000ul; /* base: 2G -> mmap: 0M */
- /* size: 256M, burst transmission, pre-fetch enable, 64bit */
- LOONGSON_PCI_HIT0_SEL_L = 0xc000000cul;
- LOONGSON_PCI_HIT0_SEL_H = 0xfffffffful;
- LOONGSON_PCI_HIT1_SEL_L = 0x00000006ul; /* set this BAR as invalid */
- LOONGSON_PCI_HIT1_SEL_H = 0x00000000ul;
- LOONGSON_PCI_HIT2_SEL_L = 0x00000006ul; /* set this BAR as invalid */
- LOONGSON_PCI_HIT2_SEL_H = 0x00000000ul;
-
- /* avoid deadlock of PCI reading/writing lock operation */
- LOONGSON_PCI_ISR4C = 0xd2000001ul;
-
- /* can not change gnt to break pci transfer when device's gnt not
- deassert for some broken device */
- LOONGSON_PXARB_CFG = 0x00fe0105ul;
-}
-
-static int __init pcibios_init(void)
-{
- ict_pcimap();
-
- loongson_pci_controller.io_map_base = mips_io_port_base;
-
- register_pci_controller(&loongson_pci_controller);
-
- return 0;
-}
-
-arch_initcall(pcibios_init);
diff --git a/arch/mips/loongson/fuloong-2e/reset.c b/arch/mips/loongson/fuloong-2e/reset.c
index 87244a1..4ad0923 100644
--- a/arch/mips/loongson/fuloong-2e/reset.c
+++ b/arch/mips/loongson/fuloong-2e/reset.c
@@ -1,40 +1,26 @@
-/*
+/* Board-specific reboot/shutdown routines
+ * Copyright (c) 2009 Philippe Vachon <philippe@cowpig.ca>
+ *
+ * Copyright (C) 2009 Lemote Inc. & Insititute of Computing Technology
+ * Author: Wu Zhangjin, wuzj@lemote.com
+ *
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
- *
- * Copyright (C) 2007 Lemote, Inc. & Institute of Computing Technology
- * Author: Fuxin Zhang, zhangfx@lemote.com
- *
- * Copyright (c) 2009 Philippe Vachon <philippe@cowpig.ca>
- *
- * Copyright (c) 2009 Lemote, Inc. & Institute of Computing Technology
- * Author: Wu Zhangjin, wuzj@lemote.com
*/
-#include <linux/pm.h>
-#include <asm/reboot.h>
+#include <linux/delay.h>
+#include <linux/types.h>
+
#include <loongson.h>
-static void loongson_restart(char *command)
+void mach_prepare_reboot(void)
{
LOONGSON_GENCFG &= ~LOONGSON_GENCFG_CPUSELFRESET;
LOONGSON_GENCFG |= LOONGSON_GENCFG_CPUSELFRESET;
-
- /* reboot via jumping to 0xbfc00000 */
- ((void (*)(void))ioremap_nocache(LOONGSON_BOOT_BASE, 4)) ();
-}
-
-static void loongson_halt(void)
-{
- while (1)
- ;
}
-void loongson_reboot_setup(void)
+void mach_prepare_shutdown(void)
{
- _machine_restart = loongson_restart;
- _machine_halt = loongson_halt;
- pm_power_off = loongson_halt;
}
diff --git a/arch/mips/loongson/fuloong-2e/rtc.c b/arch/mips/loongson/fuloong-2e/rtc.c
deleted file mode 100644
index 469ada8..0000000
--- a/arch/mips/loongson/fuloong-2e/rtc.c
+++ /dev/null
@@ -1,55 +0,0 @@
-/*
- * Registration of Cobalt RTC platform device.
- *
- * Copyright (C) 2007 Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
- * Copyright (C) 2009 Wu Zhangjin <wuzj@lemote.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
- * MA 02110-1301 USA
- */
-
-#include <linux/init.h>
-#include <linux/ioport.h>
-#include <linux/mc146818rtc.h>
-#include <linux/platform_device.h>
-
-static struct resource rtc_cmos_resource[] = {
- {
- .start = RTC_PORT(0),
- .end = RTC_PORT(1),
- .flags = IORESOURCE_IO,
- },
- {
- .start = RTC_IRQ,
- .end = RTC_IRQ,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device rtc_cmos_device = {
- .name = "rtc_cmos",
- .id = -1,
- .num_resources = ARRAY_SIZE(rtc_cmos_resource),
- .resource = rtc_cmos_resource
-};
-
-static __init int rtc_cmos_init(void)
-{
- platform_device_register(&rtc_cmos_device);
-
- return 0;
-}
-
-device_initcall(rtc_cmos_init);
diff --git a/arch/mips/loongson/fuloong-2e/setup.c b/arch/mips/loongson/fuloong-2e/setup.c
deleted file mode 100644
index 4fcbe48..0000000
--- a/arch/mips/loongson/fuloong-2e/setup.c
+++ /dev/null
@@ -1,74 +0,0 @@
-/*
- * board dependent setup routines
- *
- * Copyright (C) 2007 Lemote Inc. & Insititute of Computing Technology
- * Author: Fuxin Zhang, zhangfx@lemote.com
- *
- * Copyright (C) 2009 Lemote Inc. & Insititute of Computing Technology
- * Author: Wu Zhangjin, wuzj@lemote.com
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- */
-
-#include <linux/module.h>
-
-#include <asm/wbflush.h>
-
-#include <loongson.h>
-
-void (*__wbflush) (void);
-EXPORT_SYMBOL(__wbflush);
-
-static void loongson_wbflush(void)
-{
- asm(".set\tpush\n\t"
- ".set\tnoreorder\n\t"
- ".set mips3\n\t"
- "sync\n\t"
- "nop\n\t"
- ".set\tpop\n\t"
- ".set mips0\n\t");
-}
-
-void __init loongson_wbflush_setup(void)
-{
- __wbflush = loongson_wbflush;
-}
-
-#if defined(CONFIG_VT) && defined(CONFIG_VGA_CONSOLE)
-#include <linux/screen_info.h>
-
-void __init loongson_screeninfo_setup(void)
-{
- screen_info = (struct screen_info) {
- 0, /* orig-x */
- 25, /* orig-y */
- 0, /* unused */
- 0, /* orig-video-page */
- 0, /* orig-video-mode */
- 80, /* orig-video-cols */
- 0, /* ega_ax */
- 0, /* ega_bx */
- 0, /* ega_cx */
- 25, /* orig-video-lines */
- VIDEO_TYPE_VGAC, /* orig-video-isVGA */
- 16 /* orig-video-points */
- };
-}
-#else
-void __init loongson_screeninfo_setup(void)
-{
-}
-#endif
-
-void __init plat_mem_setup(void)
-{
- loongson_reboot_setup();
-
- loongson_wbflush_setup();
-
- loongson_screeninfo_setup();
-}
diff --git a/arch/mips/loongson/fuloong-2e/time.c b/arch/mips/loongson/fuloong-2e/time.c
deleted file mode 100644
index 231f0c2..0000000
--- a/arch/mips/loongson/fuloong-2e/time.c
+++ /dev/null
@@ -1,27 +0,0 @@
-/*
- * board dependent boot routines
- *
- * Copyright (C) 2007 Lemote Inc. & Insititute of Computing Technology
- * Author: Fuxin Zhang, zhangfx@lemote.com
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- */
-
-#include <asm/mc146818-time.h>
-#include <asm/time.h>
-
-#include <loongson.h>
-
-unsigned long read_persistent_clock(void)
-{
- return mc146818_get_cmos_time();
-}
-
-void __init plat_time_init(void)
-{
- /* setup mips r4k timer */
- mips_hpt_frequency = cpu_clock_freq / 2;
-}
--
1.6.2.1
^ permalink raw reply related [flat|nested] 59+ messages in thread* [loongson-PATCH-v1 12/27] add basic loongson-2f support
2009-05-20 21:48 [loongson-PATCH-v1 00/27] linux patches of loongson-based machines wuzhangjin
` (10 preceding siblings ...)
2009-05-20 21:54 ` [loongson-PATCH-v1 11/27] split the loongson-specific part out wuzhangjin
@ 2009-05-20 22:05 ` wuzhangjin
2009-05-20 22:06 ` [loongson-PATCH-v1 13/27] add basic fuloong(2f) support wuzhangjin
` (14 subsequent siblings)
26 siblings, 0 replies; 59+ messages in thread
From: wuzhangjin @ 2009-05-20 22:05 UTC (permalink / raw)
To: linux-mips, Ralf Baechle, Andrew Morton
Cc: linux-kernel, Wu Zhangjin, Yan hua, Philippe Vachon, Zhang Le,
Zhang Fuxin, Arnaud Patard, loongson-dev, gnewsense-dev,
Nicholas Mc Guire, Liu Junliang, Erwan Lerale
From: Wu Zhangjin <wuzhangjin@gmail.com>
Loongson2F has built-in DDR2 and PCIX controller. The PCIX controller
have a similar programming interface with FPGA northbridge used in
Loongson2E.
so, the main difference between loongson-2e and loongson-2f is:
loongson-2f has an extra address windows configuration module, which can
be used to map CPU address space to DDR or PCI address space, or map the
PCI-DMA address space to DDR or LIO address space.
herein, the module and the operations are abstracted to loongson.h.
NOTE: this module is only available in 64bit kernel.
Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com>
---
arch/mips/Kconfig | 18 +++++
.../mips/include/asm/mach-loongson/dma-coherence.h | 4 +
arch/mips/include/asm/mach-loongson/loongson.h | 79 +++++++++++++++++++-
arch/mips/include/asm/mach-loongson/mem.h | 23 ++++++
arch/mips/include/asm/mach-loongson/pci.h | 30 +++++++-
arch/mips/loongson/common/init.c | 17 ++++
arch/mips/loongson/common/mem.c | 21 ++++-
arch/mips/loongson/common/pci.c | 14 +++-
8 files changed, 197 insertions(+), 9 deletions(-)
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index b5581d6..2aaa4d0 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -1008,6 +1008,21 @@ config CPU_LOONGSON2E
The Loongson 2E processor implements the MIPS III instruction set
with many extensions.
+ It has an internal FPGA northbridge, which is compatiable to
+ bonito64.
+
+config CPU_LOONGSON2F
+ bool "Loongson 2F"
+ depends on SYS_HAS_CPU_LOONGSON2F
+ select CPU_LOONGSON2
+ help
+ The Loongson 2F processor implements the MIPS III instruction set
+ with many extensions.
+
+ Loongson2F have built-in DDR2 and PCIX controller. The PCIX controller
+ have a similar programming interface with FPGA northbridge used in
+ Loongson2E.
+
config CPU_MIPS32_R1
bool "MIPS32 Release 1"
depends on SYS_HAS_CPU_MIPS32_R1
@@ -1255,6 +1270,9 @@ config CPU_LOONGSON2
config SYS_HAS_CPU_LOONGSON2E
bool
+config SYS_HAS_CPU_LOONGSON2F
+ bool
+
config SYS_HAS_CPU_MIPS32_R1
bool
diff --git a/arch/mips/include/asm/mach-loongson/dma-coherence.h b/arch/mips/include/asm/mach-loongson/dma-coherence.h
index f27d0f8..6ba8279 100644
--- a/arch/mips/include/asm/mach-loongson/dma-coherence.h
+++ b/arch/mips/include/asm/mach-loongson/dma-coherence.h
@@ -27,7 +27,11 @@ static inline dma_addr_t plat_map_dma_mem_page(struct device *dev,
static inline unsigned long plat_dma_addr_to_phys(dma_addr_t dma_addr)
{
+#if defined(CONFIG_CPU_LOONGSON2F) & defined(CONFIG_64BIT)
+ return (dma_addr > 0x8fffffff) ? dma_addr : (dma_addr & 0x0fffffff);
+#else
return dma_addr & 0x7fffffff;
+#endif
}
static inline void plat_unmap_dma_mem(struct device *dev, dma_addr_t dma_addr)
diff --git a/arch/mips/include/asm/mach-loongson/loongson.h b/arch/mips/include/asm/mach-loongson/loongson.h
index 29c9730..8ddfbd3 100644
--- a/arch/mips/include/asm/mach-loongson/loongson.h
+++ b/arch/mips/include/asm/mach-loongson/loongson.h
@@ -221,5 +221,82 @@ extern void mach_prepare_shutdown(void);
#define LOONGSON_PCIMAP_WIN(WIN, ADDR) \
((((ADDR)>>26) & LOONGSON_PCIMAP_PCIMAP_LO0) << ((WIN)*6))
-#endif /* __LOONGSON_H */
+/*
+ * address windows configuration module
+ *
+ * loongson2e do not have this module
+ */
+#if defined(CONFIG_CPU_LOONGSON2F) && defined(CONFIG_64BIT)
+
+/* address window config module base address */
+#define LOONGSON_ADDRWINCFG_BASE 0x3ff00000ul
+#define LOONGSON_ADDRWINCFG_SIZE 0x180
+
+extern unsigned long _loongson_addrwincfg_base;
+#define LOONGSON_ADDRWINCFG(offset) \
+ (*(u64 *)(_loongson_addrwincfg_base + (offset)))
+
+#define CPU_WIN0_BASE LOONGSON_ADDRWINCFG(0x00)
+#define CPU_WIN1_BASE LOONGSON_ADDRWINCFG(0x08)
+#define CPU_WIN2_BASE LOONGSON_ADDRWINCFG(0x10)
+#define CPU_WIN3_BASE LOONGSON_ADDRWINCFG(0x18)
+
+#define CPU_WIN0_MASK LOONGSON_ADDRWINCFG(0x20)
+#define CPU_WIN1_MASK LOONGSON_ADDRWINCFG(0x28)
+#define CPU_WIN2_MASK LOONGSON_ADDRWINCFG(0x30)
+#define CPU_WIN3_MASK LOONGSON_ADDRWINCFG(0x38)
+
+#define CPU_WIN0_MMAP LOONGSON_ADDRWINCFG(0x40)
+#define CPU_WIN1_MMAP LOONGSON_ADDRWINCFG(0x48)
+#define CPU_WIN2_MMAP LOONGSON_ADDRWINCFG(0x50)
+#define CPU_WIN3_MMAP LOONGSON_ADDRWINCFG(0x58)
+
+#define PCIDMA_WIN0_BASE LOONGSON_ADDRWINCFG(0x60)
+#define PCIDMA_WIN1_BASE LOONGSON_ADDRWINCFG(0x68)
+#define PCIDMA_WIN2_BASE LOONGSON_ADDRWINCFG(0x70)
+#define PCIDMA_WIN3_BASE LOONGSON_ADDRWINCFG(0x78)
+
+#define PCIDMA_WIN0_MASK LOONGSON_ADDRWINCFG(0x80)
+#define PCIDMA_WIN1_MASK LOONGSON_ADDRWINCFG(0x88)
+#define PCIDMA_WIN2_MASK LOONGSON_ADDRWINCFG(0x90)
+#define PCIDMA_WIN3_MASK LOONGSON_ADDRWINCFG(0x98)
+
+#define PCIDMA_WIN0_MMAP LOONGSON_ADDRWINCFG(0xa0)
+#define PCIDMA_WIN1_MMAP LOONGSON_ADDRWINCFG(0xa8)
+#define PCIDMA_WIN2_MMAP LOONGSON_ADDRWINCFG(0xb0)
+#define PCIDMA_WIN3_MMAP LOONGSON_ADDRWINCFG(0xb8)
+
+#define ADDRWIN_WIN0 0
+#define ADDRWIN_WIN1 1
+#define ADDRWIN_WIN2 2
+#define ADDRWIN_WIN3 3
+
+#define ADDRWIN_MAP_DST_DDR 0
+#define ADDRWIN_MAP_DST_PCI 1
+#define ADDRWIN_MAP_DST_LIO 1
+
+/*
+ * s: CPU, PCIDMA
+ * d: DDR, PCI, LIO
+ * win: 0, 1, 2, 3
+ * src: map source
+ * dst: map destination
+ * size: ~mask + 1
+ */
+#define LOONGSON_ADDRWIN_CFG(s, d, w, src, dst, size) do {\
+ s##_WIN##w##_BASE = (src); \
+ s##_WIN##w##_MMAP = (src) | ADDRWIN_MAP_DST_##d; \
+ s##_WIN##w##_MASK = ~(size-1); \
+} while (0);
+
+#define LOONGSON_ADDRWIN_CPUTOPCI(win, src, dst, size) \
+ LOONGSON_ADDRWIN_CFG(CPU, PCI, win, src, dst, size)
+#define LOONGSON_ADDRWIN_CPUTODDR(win, src, dst, size) \
+ LOONGSON_ADDRWIN_CFG(CPU, DDR, win, src, dst, size)
+#define LOONGSON_ADDRWIN_PCITODDR(win, src, dst, size) \
+ LOONGSON_ADDRWIN_CFG(PCIDMA, DDR, win, src, dst, size)
+
+#endif /* ! CONFIG_CPU_LOONGSON2F && CONFIG_64BIT */
+
+#endif /* __LOONGSON_H */
diff --git a/arch/mips/include/asm/mach-loongson/mem.h b/arch/mips/include/asm/mach-loongson/mem.h
index ad01dc2..fb53be0 100644
--- a/arch/mips/include/asm/mach-loongson/mem.h
+++ b/arch/mips/include/asm/mach-loongson/mem.h
@@ -1,8 +1,31 @@
#ifndef __MEM_H
#define __MEM_H
+/*
+ * high memory space
+ *
+ * in loongson2e, starts from 512M
+ * in loongson2f, starts from 2G + 256M
+ */
+#ifdef CONFIG_CPU_LOONGSON2E
#define LOONGSON_HIGHMEM_START 0x20000000
+#else
+#define LOONGSON_HIGHMEM_START 0x90000000
+#endif
+
+/*
+ * the peripheral registers(MMIO):
+ *
+ * On the Lemote Loongson 2e system, reside between 0x1000:0000 and 0x2000:0000.
+ * On the Lemote Loongson 2f system, reside between 0x1000:0000 and 0x8000:0000.
+ */
+
#define LOONGSON_MMIO_MEM_START 0x10000000
+
+#ifdef CONFIG_CPU_LOONGSON2E
#define LOONGSON_MMIO_MEM_END 0x20000000
+#else
+#define LOONGSON_MMIO_MEM_END 0x80000000
+#endif
#endif /* !__MEM_H */
diff --git a/arch/mips/include/asm/mach-loongson/pci.h b/arch/mips/include/asm/mach-loongson/pci.h
index 8f02486..cdec41c 100644
--- a/arch/mips/include/asm/mach-loongson/pci.h
+++ b/arch/mips/include/asm/mach-loongson/pci.h
@@ -1,5 +1,6 @@
/*
* Copyright (c) 2008 Zhang Le <r0bertz@gentoo.org>
+ * Copyright (c) 2009 Wu Zhangjin <wuzj@lemote.com>
*
* This program is free software; you can redistribute it
* and/or modify it under the terms of the GNU General
@@ -24,8 +25,35 @@
extern struct pci_ops loongson_pci_ops;
+/* this is an offset from mips_io_port_base */
+#define LOONGSON_PCI_IO_START 0x00004000UL
+
+#if defined(CONFIG_CPU_LOONGSON2F) && defined(CONFIG_64BIT)
+
+/*
+ * we use address window2 to map cpu address space to pci space
+ * window2: cpu [1G, 2G] -> pci [1G, 2G]
+ * why not use window 0 & 1? because they are used by cpu when booting.
+ * window0: cpu [0, 256M] -> ddr [0, 256M]
+ * window1: cpu [256M, 512M] -> pci [256M, 512M]
+ */
+
+/* the smallest LOONGSON_CPU_MEM_SRC can be 512M */
+#define LOONGSON_CPU_MEM_SRC 0x40000000ul /* 1G */
+#define LOONGSON_PCI_MEM_DST LOONGSON_CPU_MEM_SRC
+
+#define LOONGSON_PCI_MEM_START LOONGSON_PCI_MEM_DST
+#define LOONGSON_PCI_MEM_END (0x80000000ul-1) /* 2G */
+
+#define MMAP_CPUTOPCI_SIZE (LOONGSON_PCI_MEM_END - \
+ LOONGSON_PCI_MEM_START + 1)
+
+#else /* loongson2f/32bit & loongson2e */
+
#define LOONGSON_PCI_MEM_START 0x14000000UL
#define LOONGSON_PCI_MEM_END 0x1fffffffUL
-#define LOONGSON_PCI_IO_START 0x00004000UL
+
+#endif /* !(defined(CONFIG_CPU_LOONGSON2F) && defined(CONFIG_64BIT))*/
+
#endif /* !_LOONGSON_PCI_H_ */
diff --git a/arch/mips/loongson/common/init.c b/arch/mips/loongson/common/init.c
index 76e6fda..9bbd06f 100644
--- a/arch/mips/loongson/common/init.c
+++ b/arch/mips/loongson/common/init.c
@@ -22,6 +22,17 @@
#include <loongson.h>
+#if defined(CONFIG_CPU_LOONGSON2F) && defined(CONFIG_64BIT)
+unsigned long _loongson_addrwincfg_base;
+
+/* Loongson CPU address windows config space base address */
+static inline void set_loongson_addrwincfg_base(unsigned long base)
+{
+ *(unsigned long *)&_loongson_addrwincfg_base = base;
+ barrier();
+}
+#endif
+
void __init prom_init(void)
{
/* init mach type, does we need to init it?? */
@@ -31,6 +42,12 @@ void __init prom_init(void)
set_io_port_base((unsigned long)
ioremap(LOONGSON_PCIIO_BASE, LOONGSON_PCIIO_SIZE));
+#if defined(CONFIG_CPU_LOONGSON2F) && defined(CONFIG_64BIT)
+ set_loongson_addrwincfg_base((unsigned long)
+ ioremap(LOONGSON_ADDRWINCFG_BASE,
+ LOONGSON_ADDRWINCFG_SIZE));
+#endif
+
prom_init_cmdline();
prom_init_memory();
}
diff --git a/arch/mips/loongson/common/mem.c b/arch/mips/loongson/common/mem.c
index 17a7278..9e0b6e0 100644
--- a/arch/mips/loongson/common/mem.c
+++ b/arch/mips/loongson/common/mem.c
@@ -17,6 +17,23 @@ void __init prom_init_memory(void)
{
add_memory_region(0x0, (memsize << 20), BOOT_MEM_RAM);
#ifdef CONFIG_64BIT
+#ifdef CONFIG_CPU_LOONGSON2F
+ {
+ int bit;
+
+ bit = fls(memsize + highmemsize);
+ if (bit != ffs(memsize + highmemsize))
+ bit += 20;
+ else
+ bit = bit + 20 - 1;
+
+ /* set cpu window3 to map CPU to DDR: 2G -> 2G */
+ LOONGSON_ADDRWIN_CPUTODDR(ADDRWIN_WIN3, 0x80000000ul,
+ 0x80000000ul, (1 << bit));
+ mmiowb();
+ }
+#endif /* CONFIG_CPU_LOONGSON2F */
+
if (highmemsize > 0) {
add_memory_region(LOONGSON_HIGHMEM_START,
highmemsize << 20, BOOT_MEM_RAM);
@@ -30,10 +47,6 @@ int __uncached_access(struct file *file, unsigned long addr)
if (file->f_flags & O_SYNC)
return 1;
- /*
- * On the Lemote Loongson 2e system, the peripheral registers
- * reside between 0x1000:0000 and 0x2000:0000.
- */
return addr >= __pa(high_memory) ||
((addr >= LOONGSON_MMIO_MEM_START) && \
(addr < LOONGSON_MMIO_MEM_END));
diff --git a/arch/mips/loongson/common/pci.c b/arch/mips/loongson/common/pci.c
index e97c845..e8291c3 100644
--- a/arch/mips/loongson/common/pci.c
+++ b/arch/mips/loongson/common/pci.c
@@ -30,15 +30,15 @@
#include <pci.h>
static struct resource loongson_pci_mem_resource = {
- .name = "LOONGSON PCI MEM",
+ .name = "pci memory space",
.start = LOONGSON_PCI_MEM_START,
.end = LOONGSON_PCI_MEM_END,
.flags = IORESOURCE_MEM,
};
static struct resource loongson_pci_io_resource = {
- .name = "LOONGSON PCI IO MEM",
- .start = LOONGSON_PCI_IO_START,
+ .name = "pci io space",
+ .start = LOONGSON_PCI_IO_START, /* reserve regacy I/O space */
.end = IO_SPACE_LIMIT,
.flags = IORESOURCE_IO,
};
@@ -85,6 +85,14 @@ static void __init ict_pcimap(void)
/* can not change gnt to break pci transfer when device's gnt not
deassert for some broken device */
LOONGSON_PXARB_CFG = 0x00fe0105ul;
+
+#if defined(CONFIG_CPU_LOONGSON2F) && defined(CONFIG_64BIT)
+ /*
+ * set cpu addr window2 to map CPU address space to PCI address space
+ */
+ LOONGSON_ADDRWIN_CPUTOPCI(ADDRWIN_WIN2, LOONGSON_CPU_MEM_SRC,
+ LOONGSON_PCI_MEM_DST, MMAP_CPUTOPCI_SIZE);
+#endif
}
static int __init pcibios_init(void)
--
1.6.2.1
^ permalink raw reply related [flat|nested] 59+ messages in thread* [loongson-PATCH-v1 13/27] add basic fuloong(2f) support
2009-05-20 21:48 [loongson-PATCH-v1 00/27] linux patches of loongson-based machines wuzhangjin
` (11 preceding siblings ...)
2009-05-20 22:05 ` [loongson-PATCH-v1 12/27] add basic loongson-2f support wuzhangjin
@ 2009-05-20 22:06 ` wuzhangjin
2009-05-20 22:06 ` [loongson-PATCH-v1 14/27] enable serial port support of loongson-based machines wuzhangjin
` (13 subsequent siblings)
26 siblings, 0 replies; 59+ messages in thread
From: wuzhangjin @ 2009-05-20 22:06 UTC (permalink / raw)
To: linux-mips, Ralf Baechle, Andrew Morton
Cc: linux-kernel, Wu Zhangjin, Yan hua, Philippe Vachon, Zhang Le,
Zhang Fuxin, Arnaud Patard, loongson-dev, gnewsense-dev,
Nicholas Mc Guire, Liu Junliang, Erwan Lerale
From: Wu Zhangjin <wuzhangjin@gmail.com>
fuloong(2e) has an VIA686B south bridge, but fuloong(2f) has an AMD
CS5536 south bridge. so, we need to add basic cs5536 south bridge
support here.
there are several modules provided by cs5536, currently, only these
modules are used in fuloong(2f) mini PC: ide, acc(audio), ohci, isa, and
ehci. and these modules are general modules, which means should be
compiled in kernel by default, besides, there are several selective
modules: flash(nor and nand), otg, udc. the otg and udc modules are used
in the NAS machine made by Lemote(the source code support will be added
later, only a few differ from fuloong2f mini PC).
since the PCI operations are similiar between fuloong(2e) and
fuloong(2f),yeeloong(2f) and even similiar to gdium, herein, I just
rename ops-fuloong2e.c to ops-loongsgon2.c to share most of the source
code.
PS: the originl cs5536 support for fuloong2f is from the to-mips branch
of git://dev.lemote.com/linux_loongson.git, tons of source code have
been cleaned up. the most important change is using the linux-internal
pci_regs.h(include/linux/pci_regs.h) instead of the original pcireg.h
and dividing the huge cs5536_vsm.c to several small files, one file one
cs5536 module. at the same time, tons of souce code are tuned to be
understandable and some trashy souce code are removed away which will
archieve a higher performance. and also, the header files, cs5536.h and
cs5536_pci.h are cleaned up a lot.
Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com>
---
arch/mips/Makefile | 1 +
.../mips/include/asm/mach-loongson/cs5536/cs5536.h | 382 +++++++++++++++++
.../include/asm/mach-loongson/cs5536/cs5536_pci.h | 174 ++++++++
.../include/asm/mach-loongson/cs5536/cs5536_vsm.h | 59 +++
arch/mips/include/asm/mach-loongson/loongson.h | 2 +-
arch/mips/include/asm/mach-loongson/machine.h | 30 ++
arch/mips/loongson/Kconfig | 44 ++
arch/mips/loongson/Makefile | 6 +
arch/mips/loongson/common/Makefile | 6 +
arch/mips/loongson/common/bonito-irq.c | 5 +
arch/mips/loongson/common/cs5536/Makefile | 20 +
arch/mips/loongson/common/cs5536/cs5536_acc.c | 155 +++++++
arch/mips/loongson/common/cs5536/cs5536_ehci.c | 165 +++++++
arch/mips/loongson/common/cs5536/cs5536_flash.c | 450 ++++++++++++++++++++
arch/mips/loongson/common/cs5536/cs5536_ide.c | 193 +++++++++
arch/mips/loongson/common/cs5536/cs5536_isa.c | 376 ++++++++++++++++
arch/mips/loongson/common/cs5536/cs5536_ohci.c | 167 ++++++++
arch/mips/loongson/common/cs5536/cs5536_otg.c | 137 ++++++
arch/mips/loongson/common/cs5536/cs5536_pci.c | 126 ++++++
arch/mips/loongson/common/cs5536/cs5536_udc.c | 142 ++++++
arch/mips/loongson/fuloong-2f/Makefile | 5 +
arch/mips/loongson/fuloong-2f/irq.c | 53 +++
arch/mips/loongson/fuloong-2f/reset.c | 65 +++
arch/mips/pci/Makefile | 3 +-
arch/mips/pci/fixup-fuloong2f.c | 171 ++++++++
arch/mips/pci/ops-fuloong2e.c | 160 -------
arch/mips/pci/ops-loongson2.c | 213 +++++++++
27 files changed, 3148 insertions(+), 162 deletions(-)
create mode 100644 arch/mips/include/asm/mach-loongson/cs5536/cs5536.h
create mode 100644 arch/mips/include/asm/mach-loongson/cs5536/cs5536_pci.h
create mode 100644 arch/mips/include/asm/mach-loongson/cs5536/cs5536_vsm.h
create mode 100644 arch/mips/loongson/common/cs5536/Makefile
create mode 100644 arch/mips/loongson/common/cs5536/cs5536_acc.c
create mode 100644 arch/mips/loongson/common/cs5536/cs5536_ehci.c
create mode 100644 arch/mips/loongson/common/cs5536/cs5536_flash.c
create mode 100644 arch/mips/loongson/common/cs5536/cs5536_ide.c
create mode 100644 arch/mips/loongson/common/cs5536/cs5536_isa.c
create mode 100644 arch/mips/loongson/common/cs5536/cs5536_ohci.c
create mode 100644 arch/mips/loongson/common/cs5536/cs5536_otg.c
create mode 100644 arch/mips/loongson/common/cs5536/cs5536_pci.c
create mode 100644 arch/mips/loongson/common/cs5536/cs5536_udc.c
create mode 100644 arch/mips/loongson/fuloong-2f/Makefile
create mode 100644 arch/mips/loongson/fuloong-2f/irq.c
create mode 100644 arch/mips/loongson/fuloong-2f/reset.c
create mode 100644 arch/mips/pci/fixup-fuloong2f.c
delete mode 100644 arch/mips/pci/ops-fuloong2e.c
create mode 100644 arch/mips/pci/ops-loongson2.c
diff --git a/arch/mips/Makefile b/arch/mips/Makefile
index 6cbfc22..abf16c1 100644
--- a/arch/mips/Makefile
+++ b/arch/mips/Makefile
@@ -310,6 +310,7 @@ core-$(CONFIG_LOONGSON_SYSTEMS) +=arch/mips/loongson/
cflags-$(CONFIG_LOONGSON_SYSTEMS) += -I$(srctree)/arch/mips/include/asm/mach-loongson \
-mno-branch-likely
load-$(CONFIG_LEMOTE_FULOONG2E) +=0xffffffff80100000
+load-$(CONFIG_LEMOTE_FULOONG2F) +=0xffffffff80200000
#
# MIPS Malta board
diff --git a/arch/mips/include/asm/mach-loongson/cs5536/cs5536.h b/arch/mips/include/asm/mach-loongson/cs5536/cs5536.h
new file mode 100644
index 0000000..a9bbe1d
--- /dev/null
+++ b/arch/mips/include/asm/mach-loongson/cs5536/cs5536.h
@@ -0,0 +1,382 @@
+/*
+ * The header file of cs5536 sourth bridge.
+ *
+ * Copyright (C) 2007 Lemote, Inc. & Institute of Computing Technology
+ * Author : jlliu <liujl@lemote.com>
+ */
+
+#ifndef _CS5536_H
+#define _CS5536_H
+
+#include <linux/types.h>
+
+extern void _rdmsr(u32 msr, u32 *hi, u32 *lo);
+extern void _wrmsr(u32 msr, u32 hi, u32 lo);
+
+/*
+ * MSR module base
+ */
+#define CS5536_SB_MSR_BASE (0x00000000)
+#define CS5536_GLIU_MSR_BASE (0x10000000)
+#define CS5536_ILLEGAL_MSR_BASE (0x20000000)
+#define CS5536_USB_MSR_BASE (0x40000000)
+#define CS5536_IDE_MSR_BASE (0x60000000)
+#define CS5536_DIVIL_MSR_BASE (0x80000000)
+#define CS5536_ACC_MSR_BASE (0xa0000000)
+#define CS5536_UNUSED_MSR_BASE (0xc0000000)
+#define CS5536_GLCP_MSR_BASE (0xe0000000)
+
+#define SB_MSR_REG(offset) (CS5536_SB_MSR_BASE | (offset))
+#define GLIU_MSR_REG(offset) (CS5536_GLIU_MSR_BASE | (offset))
+#define ILLEGAL_MSR_REG(offset) (CS5536_ILLEGAL_MSR_BASE | (offset))
+#define USB_MSR_REG(offset) (CS5536_USB_MSR_BASE | (offset))
+#define IDE_MSR_REG(offset) (CS5536_IDE_MSR_BASE | (offset))
+#define DIVIL_MSR_REG(offset) (CS5536_DIVIL_MSR_BASE | (offset))
+#define ACC_MSR_REG(offset) (CS5536_ACC_MSR_BASE | (offset))
+#define UNUSED_MSR_REG(offset) (CS5536_UNUSED_MSR_BASE | (offset))
+#define GLCP_MSR_REG(offset) (CS5536_GLCP_MSR_BASE | (offset))
+
+/*
+ * BAR SPACE OF VIRTUAL PCI :
+ * range for pci probe use, length is the actual size.
+ */
+/* IO space for all DIVIL modules */
+#define CS5536_IRQ_RANGE 0xffffffe0 /* USERD FOR PCI PROBE */
+#define CS5536_IRQ_LENGTH 0x20 /* THE REGS ACTUAL LENGTH */
+#define CS5536_SMB_RANGE 0xfffffff8
+#define CS5536_SMB_LENGTH 0x08
+#define CS5536_GPIO_RANGE 0xffffff00
+#define CS5536_GPIO_LENGTH 0x100
+#define CS5536_MFGPT_RANGE 0xffffffc0
+#define CS5536_MFGPT_LENGTH 0x40
+#define CS5536_ACPI_RANGE 0xffffffe0
+#define CS5536_ACPI_LENGTH 0x20
+#define CS5536_PMS_RANGE 0xffffff80
+#define CS5536_PMS_LENGTH 0x80
+/* MEM space for 4KB nand flash; IO space for 16B nor flash. */
+#ifdef CS5536_NOR_FLASH
+#define CS5536_FLSH_LENGTH 0x10
+#define CS5536_FLSH_RANGE 0xfffffff0
+#else
+#define CS5536_FLSH_RANGE 0xfffff000
+#define CS5536_FLSH_LENGTH 0x1000
+#endif
+/* IO space for IDE */
+#define CS5536_IDE_RANGE 0xfffffff0
+#define CS5536_IDE_LENGTH 0x10
+/* IO space for ACC */
+#define CS5536_ACC_RANGE 0xffffff80
+#define CS5536_ACC_LENGTH 0x80
+/* MEM space for ALL USB modules */
+#define CS5536_OHCI_RANGE 0xfffff000
+#define CS5536_OHCI_LENGTH 0x1000
+#define CS5536_EHCI_RANGE 0xfffff000
+#define CS5536_EHCI_LENGTH 0x1000
+#define CS5536_UDC_RANGE 0xffffe000
+#define CS5536_UDC_LENGTH 0x2000
+#define CS5536_OTG_RANGE 0xfffff000
+#define CS5536_OTG_LENGTH 0x1000
+
+/*
+ * PCI MSR ACCESS
+ */
+#define PCI_MSR_CTRL 0xF0
+#define PCI_MSR_ADDR 0xF4
+#define PCI_MSR_DATA_LO 0xF8
+#define PCI_MSR_DATA_HI 0xFC
+
+/**************** MSR *****************************/
+
+/*
+ * GLIU STANDARD MSR
+ */
+#define GLIU_CAP 0x00
+#define GLIU_CONFIG 0x01
+#define GLIU_SMI 0x02
+#define GLIU_ERROR 0x03
+#define GLIU_PM 0x04
+#define GLIU_DIAG 0x05
+
+/*
+ * GLIU SPEC. MSR
+ */
+#define GLIU_P2D_BM0 0x20
+#define GLIU_P2D_BM1 0x21
+#define GLIU_P2D_BM2 0x22
+#define GLIU_P2D_BMK0 0x23
+#define GLIU_P2D_BMK1 0x24
+#define GLIU_P2D_BM3 0x25
+#define GLIU_P2D_BM4 0x26
+#define GLIU_COH 0x80
+#define GLIU_PAE 0x81
+#define GLIU_ARB 0x82
+#define GLIU_ASMI 0x83
+#define GLIU_AERR 0x84
+#define GLIU_DEBUG 0x85
+#define GLIU_PHY_CAP 0x86
+#define GLIU_NOUT_RESP 0x87
+#define GLIU_NOUT_WDATA 0x88
+#define GLIU_WHOAMI 0x8B
+#define GLIU_SLV_DIS 0x8C
+#define GLIU_IOD_BM0 0xE0
+#define GLIU_IOD_BM1 0xE1
+#define GLIU_IOD_BM2 0xE2
+#define GLIU_IOD_BM3 0xE3
+#define GLIU_IOD_BM4 0xE4
+#define GLIU_IOD_BM5 0xE5
+#define GLIU_IOD_BM6 0xE6
+#define GLIU_IOD_BM7 0xE7
+#define GLIU_IOD_BM8 0xE8
+#define GLIU_IOD_BM9 0xE9
+#define GLIU_IOD_SC0 0xEA
+#define GLIU_IOD_SC1 0xEB
+#define GLIU_IOD_SC2 0xEC
+#define GLIU_IOD_SC3 0xED
+#define GLIU_IOD_SC4 0xEE
+#define GLIU_IOD_SC5 0xEF
+#define GLIU_IOD_SC6 0xF0
+#define GLIU_IOD_SC7 0xF1
+
+/*
+ * SB STANDARD
+ */
+#define SB_CAP 0x00
+#define SB_CONFIG 0x01
+#define SB_SMI 0x02
+#define SB_ERROR 0x03
+#define SB_MAR_ERR_EN 0x00000001
+#define SB_TAR_ERR_EN 0x00000002
+#define SB_RSVD_BIT1 0x00000004
+#define SB_EXCEP_ERR_EN 0x00000008
+#define SB_SYSE_ERR_EN 0x00000010
+#define SB_PARE_ERR_EN 0x00000020
+#define SB_TAS_ERR_EN 0x00000040
+#define SB_MAR_ERR_FLAG 0x00010000
+#define SB_TAR_ERR_FLAG 0x00020000
+#define SB_RSVD_BIT2 0x00040000
+#define SB_EXCEP_ERR_FLAG 0x00080000
+#define SB_SYSE_ERR_FLAG 0x00100000
+#define SB_PARE_ERR_FLAG 0x00200000
+#define SB_TAS_ERR_FLAG 0x00400000
+#define SB_PM 0x04
+#define SB_DIAG 0x05
+
+/*
+ * SB SPEC.
+ */
+#define SB_CTRL 0x10
+#define SB_R0 0x20
+#define SB_R1 0x21
+#define SB_R2 0x22
+#define SB_R3 0x23
+#define SB_R4 0x24
+#define SB_R5 0x25
+#define SB_R6 0x26
+#define SB_R7 0x27
+#define SB_R8 0x28
+#define SB_R9 0x29
+#define SB_R10 0x2A
+#define SB_R11 0x2B
+#define SB_R12 0x2C
+#define SB_R13 0x2D
+#define SB_R14 0x2E
+#define SB_R15 0x2F
+
+/*
+ * GLCP STANDARD
+ */
+#define GLCP_CAP 0x00
+#define GLCP_CONFIG 0x01
+#define GLCP_SMI 0x02
+#define GLCP_ERROR 0x03
+#define GLCP_PM 0x04
+#define GLCP_DIAG 0x05
+
+/*
+ * GLCP SPEC.
+ */
+#define GLCP_CLK_DIS_DELAY 0x08
+#define GLCP_PM_CLK_DISABLE 0x09
+#define GLCP_GLB_PM 0x0B
+#define GLCP_DBG_OUT 0x0C
+#define GLCP_RSVD1 0x0D
+#define GLCP_SOFT_COM 0x0E
+#define SOFT_BAR_SMB_FLAG 0x00000001
+#define SOFT_BAR_GPIO_FLAG 0x00000002
+#define SOFT_BAR_MFGPT_FLAG 0x00000004
+#define SOFT_BAR_IRQ_FLAG 0x00000008
+#define SOFT_BAR_PMS_FLAG 0x00000010
+#define SOFT_BAR_ACPI_FLAG 0x00000020
+#define SOFT_BAR_FLSH0_FLAG 0x00000040
+#define SOFT_BAR_FLSH1_FLAG 0x00000080
+#define SOFT_BAR_FLSH2_FLAG 0x00000100
+#define SOFT_BAR_FLSH3_FLAG 0x00000200
+#define SOFT_BAR_IDE_FLAG 0x00000400
+#define SOFT_BAR_ACC_FLAG 0x00000800
+#define SOFT_BAR_OHCI_FLAG 0x00001000
+#define SOFT_BAR_EHCI_FLAG 0x00002000
+#define SOFT_BAR_UDC_FLAG 0x00004000
+#define SOFT_BAR_OTG_FLAG 0x00008000
+#define GLCP_RSVD2 0x0F
+#define GLCP_CLK_OFF 0x10
+#define GLCP_CLK_ACTIVE 0x11
+#define GLCP_CLK_DISABLE 0x12
+#define GLCP_CLK4ACK 0x13
+#define GLCP_SYS_RST 0x14
+#define GLCP_RSVD3 0x15
+#define GLCP_DBG_CLK_CTRL 0x16
+#define GLCP_CHIP_REV_ID 0x17
+
+/*
+ * DIVIL STANDARD
+ */
+#define DIVIL_CAP 0x00
+#define DIVIL_CONFIG 0x01
+#define DIVIL_SMI 0x02
+#define DIVIL_ERROR 0x03
+#define DIVIL_PM 0x04
+#define DIVIL_DIAG 0x05
+
+/*
+ * DIVIL SPEC.
+ */
+#define DIVIL_LBAR_IRQ 0x08
+#define DIVIL_LBAR_KEL 0x09
+#define DIVIL_LBAR_SMB 0x0B
+#define DIVIL_LBAR_GPIO 0x0C
+#define DIVIL_LBAR_MFGPT 0x0D
+#define DIVIL_LBAR_ACPI 0x0E
+#define DIVIL_LBAR_PMS 0x0F
+#define DIVIL_LBAR_FLSH0 0x10
+#define DIVIL_LBAR_FLSH1 0x11
+#define DIVIL_LBAR_FLSH2 0x12
+#define DIVIL_LBAR_FLSH3 0x13
+#define DIVIL_LEG_IO 0x14
+#define DIVIL_BALL_OPTS 0x15
+#define DIVIL_SOFT_IRQ 0x16
+#define DIVIL_SOFT_RESET 0x17
+/* NOR FLASH */
+#define NORF_CTRL 0x18
+#define NORF_T01 0x19
+#define NORF_T23 0x1A
+/* NAND FLASH */
+#define NANDF_DATA 0x1B
+#define NANDF_CTRL 0x1C
+#define NANDF_RSVD 0x1D
+/* KEL Keyboard Emulation Logic */
+#define KEL_CTRL 0x1F
+/* PIC */
+#define PIC_YSEL_LOW 0x20
+#define PIC_YSEL_LOW_USB_SHIFT 8
+#define PIC_YSEL_LOW_ACC_SHIFT 16
+#define PIC_YSEL_LOW_FLASH_SHIFT 24
+#define PIC_YSEL_HIGH 0x21
+#define PIC_ZSEL_LOW 0x22
+#define PIC_ZSEL_HIGH 0x23
+#define PIC_IRQM_PRIM 0x24
+#define PIC_IRQM_LPC 0x25
+#define PIC_XIRR_STS_LOW 0x26
+#define PIC_XIRR_STS_HIGH 0x27
+#define PCI_SHDW 0x34
+/* MFGPT */
+#define MFGPT_IRQ 0x28
+#define MFGPT_NR 0x29
+#define MFGPT_RSVD 0x2A
+#define MFGPT_SETUP 0x2B
+/* FLOPPY */
+#define FLPY_3F2_SHDW 0x30
+#define FLPY_3F7_SHDW 0x31
+#define FLPY_372_SHDW 0x32
+#define FLPY_377_SHDW 0x33
+/* PIT */
+#define PIT_SHDW 0x36
+#define PIT_CNTRL 0x37
+/* UART */
+#define UART1_MOD 0x38
+#define UART1_DONG 0x39
+#define UART1_CONF 0x3A
+#define UART1_RSVD 0x3B
+#define UART2_MOD 0x3C
+#define UART2_DONG 0x3D
+#define UART2_CONF 0x3E
+#define UART2_RSVD 0x3F
+/* DMA */
+#define DIVIL_AC_DMA 0x1E
+#define DMA_MAP 0x40
+#define DMA_SHDW_CH0 0x41
+#define DMA_SHDW_CH1 0x42
+#define DMA_SHDW_CH2 0x43
+#define DMA_SHDW_CH3 0x44
+#define DMA_SHDW_CH4 0x45
+#define DMA_SHDW_CH5 0x46
+#define DMA_SHDW_CH6 0x47
+#define DMA_SHDW_CH7 0x48
+#define DMA_MSK_SHDW 0x49
+/* LPC */
+#define LPC_EADDR 0x4C
+#define LPC_ESTAT 0x4D
+#define LPC_SIRQ 0x4E
+#define LPC_RSVD 0x4F
+/* PMC */
+#define PMC_LTMR 0x50
+#define PMC_RSVD 0x51
+/* RTC */
+#define RTC_RAM_LOCK 0x54
+#define RTC_DOMA_OFFSET 0x55
+#define RTC_MONA_OFFSET 0x56
+#define RTC_CEN_OFFSET 0x57
+
+/*
+ * IDE STANDARD
+ */
+#define IDE_CAP 0x00
+#define IDE_CONFIG 0x01
+#define IDE_SMI 0x02
+#define IDE_ERROR 0x03
+#define IDE_PM 0x04
+#define IDE_DIAG 0x05
+
+/*
+ * IDE SPEC.
+ */
+#define IDE_IO_BAR 0x08
+#define IDE_CFG 0x10
+#define IDE_DTC 0x12
+#define IDE_CAST 0x13
+#define IDE_ETC 0x14
+#define IDE_INTERNAL_PM 0x15
+
+/*
+ * ACC STANDARD
+ */
+#define ACC_CAP 0x00
+#define ACC_CONFIG 0x01
+#define ACC_SMI 0x02
+#define ACC_ERROR 0x03
+#define ACC_PM 0x04
+#define ACC_DIAG 0x05
+
+/*
+ * USB STANDARD
+ */
+#define USB_CAP 0x00
+#define USB_CONFIG 0x01
+#define USB_SMI 0x02
+#define USB_ERROR 0x03
+#define USB_PM 0x04
+#define USB_DIAG 0x05
+
+/*
+ * USB SPEC.
+ */
+#define USB_OHCI 0x08
+#define USB_EHCI 0x09
+#define USB_UDC 0x0A
+#define USB_OTG 0x0B
+
+/****************** NATIVE ***************************/
+/* GPIO : I/O SPACE; REG : 32BITS */
+#define GPIOL_OUT_VAL 0x00
+#define GPIOL_OUT_EN 0x04
+
+#endif /* _CS5536_H */
diff --git a/arch/mips/include/asm/mach-loongson/cs5536/cs5536_pci.h b/arch/mips/include/asm/mach-loongson/cs5536/cs5536_pci.h
new file mode 100644
index 0000000..34d37ed
--- /dev/null
+++ b/arch/mips/include/asm/mach-loongson/cs5536/cs5536_pci.h
@@ -0,0 +1,174 @@
+/*
+ * the definition file of cs5536 Virtual Support Module(VSM).
+ * pci configuration space can be accessed through the VSM, so
+ * there is no need of the MSR read/write now, except the spec.
+ * MSR registers which are not implemented yet.
+ *
+ * Copyright (C) 2007 Lemote Inc. & Insititute of Computing Technology
+ * Author : jlliu, liujl@lemote.com
+ */
+
+#ifndef _CS5536_PCI_H
+#define _CS5536_PCI_H
+
+#include <linux/types.h>
+#include <linux/pci_regs.h>
+
+extern void cs5536_pci_conf_write4(int function, int reg, u32 value);
+extern u32 cs5536_pci_conf_read4(int function, int reg);
+
+#define CS5536_FLASH_INTR 6
+#define CS5536_ACC_INTR 9
+#define CS5536_IDE_INTR 14
+#define CS5536_USB_INTR 11
+#define CS5536_UART1_INTR 4
+#define CS5536_UART2_INTR 3
+
+/************** PCI BUS DEVICE FUNCTION ***************/
+
+/*
+ * PCI bus device function
+ */
+#define PCI_BUS_CS5536 0
+#define PCI_IDSEL_CS5536 14
+
+/********** STANDARD PCI-2.2 EXPANSION ****************/
+
+/*
+ * PCI configuration space
+ * we have to virtualize the PCI configure space head, so we should
+ * define the necessary IDs and some others.
+ */
+
+/* CONFIG of PCI VENDOR ID*/
+#define CFG_PCI_VENDOR_ID(mod_dev_id, sys_vendor_id) \
+ (((mod_dev_id) << 16) | (sys_vendor_id))
+
+/* VENDOR ID */
+#define CS5536_VENDOR_ID 0x1022
+
+/* DEVICE ID */
+#define CS5536_ISA_DEVICE_ID 0x2090
+#define CS5536_FLASH_DEVICE_ID 0x2091
+#define CS5536_IDE_DEVICE_ID 0x209a
+#define CS5536_ACC_DEVICE_ID 0x2093
+#define CS5536_OHCI_DEVICE_ID 0x2094
+#define CS5536_EHCI_DEVICE_ID 0x2095
+#define CS5536_UDC_DEVICE_ID 0x2096
+#define CS5536_OTG_DEVICE_ID 0x2097
+
+/* CLASS CODE : CLASS SUB-CLASS INTERFACE */
+#define CS5536_ISA_CLASS_CODE 0x060100
+#define CS5536_FLASH_CLASS_CODE 0x050100
+#define CS5536_IDE_CLASS_CODE 0x010180
+#define CS5536_ACC_CLASS_CODE 0x040100
+#define CS5536_OHCI_CLASS_CODE 0x0C0310
+#define CS5536_EHCI_CLASS_CODE 0x0C0320
+#define CS5536_UDC_CLASS_CODE 0x0C03FE
+#define CS5536_OTG_CLASS_CODE 0x0C0380
+
+/* BHLC : BIST HEADER-TYPE LATENCY-TIMER CACHE-LINE-SIZE */
+
+#define CFG_PCI_CACHE_LINE_SIZE(header_type, latency_timer) \
+ ((PCI_NONE_BIST << 24) | ((header_type) << 16) \
+ | ((latency_timer) << 8) | PCI_NORMAL_CACHE_LINE_SIZE);
+
+#define PCI_NONE_BIST 0x00 /* RO not implemented yet. */
+#define PCI_BRIDGE_HEADER_TYPE 0x80 /* RO */
+#define PCI_NORMAL_HEADER_TYPE 0x00
+#define PCI_NORMAL_LATENCY_TIMER 0x00
+#define PCI_NORMAL_CACHE_LINE_SIZE 0x08 /* RW */
+
+/* BAR */
+#define PCI_BAR0_REG 0x10
+#define PCI_BAR1_REG 0x14
+#define PCI_BAR2_REG 0x18
+#define PCI_BAR3_REG 0x1c
+#define PCI_BAR4_REG 0x20
+#define PCI_BAR5_REG 0x24
+#define PCI_BAR_COUNT 6
+#define PCI_BAR_RANGE_MASK 0xFFFFFFFF
+
+/* CARDBUS CIS POINTER */
+#define PCI_CARDBUS_CIS_POINTER 0x00000000
+
+/* SUBSYSTEM VENDOR ID */
+#define CS5536_SUB_VENDOR_ID CS5536_VENDOR_ID
+
+/* SUBSYSTEM ID */
+#define CS5536_ISA_SUB_ID CS5536_ISA_DEVICE_ID
+#define CS5536_FLASH_SUB_ID CS5536_FLASH_DEVICE_ID
+#define CS5536_IDE_SUB_ID CS5536_IDE_DEVICE_ID
+#define CS5536_ACC_SUB_ID CS5536_ACC_DEVICE_ID
+#define CS5536_OHCI_SUB_ID CS5536_OHCI_DEVICE_ID
+#define CS5536_EHCI_SUB_ID CS5536_EHCI_DEVICE_ID
+#define CS5536_UDC_SUB_ID CS5536_UDC_DEVICE_ID
+#define CS5536_OTG_SUB_ID CS5536_OTG_DEVICE_ID
+
+/* EXPANSION ROM BAR */
+#define PCI_EXPANSION_ROM_BAR 0x00000000
+
+/* CAPABILITIES POINTER */
+#define PCI_CAPLIST_POINTER 0x00000000
+#define PCI_CAPLIST_USB_POINTER 0x40
+/* INTERRUPT */
+
+#define CFG_PCI_INTERRUPT_LINE(pin, mod_intr) \
+ ((PCI_MAX_LATENCY << 24) | (PCI_MIN_GRANT << 16) | \
+ ((pin) << 8) | (mod_intr))
+
+#define PCI_MAX_LATENCY 0x40
+#define PCI_MIN_GRANT 0x00
+#define PCI_DEFAULT_PIN 0x01
+
+/*********** EXPANSION PCI REG ************************/
+
+/*
+ * ISA EXPANSION
+ */
+#define PCI_UART1_INT_REG 0x50
+#define PCI_UART2_INT_REG 0x54
+#define PCI_ISA_FIXUP_REG 0x58
+
+/*
+ * FLASH EXPANSION
+ */
+#define PCI_FLASH_INT_REG 0x50
+#define PCI_NOR_FLASH_CTRL_REG 0x40
+#define PCI_NOR_FLASH_T01_REG 0x44
+#define PCI_NOR_FLASH_T23_REG 0x48
+#define PCI_NAND_FLASH_TDATA_REG 0x60
+#define PCI_NAND_FLASH_TCTRL_REG 0x64
+#define PCI_NAND_FLASH_RSVD_REG 0x68
+#define PCI_FLASH_SELECT_REG 0x70
+
+/*
+ * IDE EXPANSION
+ */
+#define PCI_IDE_CFG_REG 0x40
+#define CS5536_IDE_FLASH_SIGNATURE 0xDEADBEEF
+#define PCI_IDE_DTC_REG 0x48
+#define PCI_IDE_CAST_REG 0x4C
+#define PCI_IDE_ETC_REG 0x50
+#define PCI_IDE_PM_REG 0x54
+#define PCI_IDE_INT_REG 0x60
+
+/*
+ * ACC EXPANSION
+ */
+#define PCI_ACC_INT_REG 0x50
+
+/*
+ * OHCI EXPANSION : INTTERUPT IS IMPLEMENTED BY THE OHCI
+ */
+#define PCI_OHCI_PM_REG 0x40
+#define PCI_OHCI_INT_REG 0x50
+
+/*
+ * EHCI EXPANSION
+ */
+#define PCI_EHCI_LEGSMIEN_REG 0x50
+#define PCI_EHCI_LEGSMISTS_REG 0x54
+#define PCI_EHCI_FLADJ_REG 0x60
+
+#endif /* _CS5536_PCI_H_ */
diff --git a/arch/mips/include/asm/mach-loongson/cs5536/cs5536_vsm.h b/arch/mips/include/asm/mach-loongson/cs5536/cs5536_vsm.h
new file mode 100644
index 0000000..41e7136
--- /dev/null
+++ b/arch/mips/include/asm/mach-loongson/cs5536/cs5536_vsm.h
@@ -0,0 +1,59 @@
+/*
+ * the Virtual Support Module(VSM) read/write interfaces
+ *
+ * Copyright (C) 2009 Lemote, Inc. & Institute of Computing Technology
+ * Author: Wu Zhangjin <wuzj@lemote.com>
+ */
+
+#ifndef _CS5536_VSM_H
+#define _CS5536_VSM_H
+
+#include <linux/types.h>
+
+#define DECLARE_CS5536_MODULE(name) \
+extern void pci_##name##_write_reg(int reg, u32 value); \
+extern u32 pci_##name##_read_reg(int reg);
+
+#define DEFINE_CS5536_MODULE(name) \
+void pci_##name##_write_reg(int reg, u32 value)\
+{ \
+ return; \
+} \
+u32 pci_##name##_read_reg(int reg) \
+{ \
+ return 0xffffffff; \
+} \
+
+/* core modules of cs5536 */
+
+/* ide module */
+DECLARE_CS5536_MODULE(ide)
+/* acc module */
+DECLARE_CS5536_MODULE(acc)
+/* ohci module */
+DECLARE_CS5536_MODULE(ohci)
+/* isa module */
+DECLARE_CS5536_MODULE(isa)
+/* ehci module */
+DECLARE_CS5536_MODULE(ehci)
+
+/* selective modules of cs5536 */
+/* flash(nor or nand flash) module */
+#ifdef CONFIG_CS5536_FLASH
+ DECLARE_CS5536_MODULE(flash)
+#else
+ DEFINE_CS5536_MODULE(flash)
+#endif
+/* otg module */
+#ifdef CONFIG_CS5536_OTG
+ DECLARE_CS5536_MODULE(otg)
+#else
+ DEFINE_CS5536_MODULE(otg)
+#endif
+/* udc module */
+#ifdef CONFIG_CS5536_UDC
+ DECLARE_CS5536_MODULE(udc)
+#else
+ DEFINE_CS5536_MODULE(udc)
+#endif
+#endif /* _CS5536_VSM_H */
diff --git a/arch/mips/include/asm/mach-loongson/loongson.h b/arch/mips/include/asm/mach-loongson/loongson.h
index 8ddfbd3..aaa2948 100644
--- a/arch/mips/include/asm/mach-loongson/loongson.h
+++ b/arch/mips/include/asm/mach-loongson/loongson.h
@@ -287,7 +287,7 @@ extern unsigned long _loongson_addrwincfg_base;
s##_WIN##w##_BASE = (src); \
s##_WIN##w##_MMAP = (src) | ADDRWIN_MAP_DST_##d; \
s##_WIN##w##_MASK = ~(size-1); \
-} while (0);
+} while (0)
#define LOONGSON_ADDRWIN_CPUTOPCI(win, src, dst, size) \
LOONGSON_ADDRWIN_CFG(CPU, PCI, win, src, dst, size)
diff --git a/arch/mips/include/asm/mach-loongson/machine.h b/arch/mips/include/asm/mach-loongson/machine.h
index 5f2cd3a..bb3dd37 100644
--- a/arch/mips/include/asm/mach-loongson/machine.h
+++ b/arch/mips/include/asm/mach-loongson/machine.h
@@ -13,6 +13,8 @@
#ifndef __MACHINE_H
#define __MACHINE_H
+#ifdef CONFIG_LEMOTE_FULOONG2E
+
#define MACH_NAME "lemote-fuloong(2e)"
#define LOONGSON_UART_BASE 0x1fd003f8
@@ -23,5 +25,33 @@
#define LOONGSON_TIMER_IRQ (MIPS_CPU_IRQ_BASE + 7)
#define LOONGSON_DMATIMEOUT_IRQ (LOONGSON_IRQ_BASE + 10)
+#else /* CONFIG_LEMOTE_FULOONG2F */
+
+#define MACH_NAME "lemote-fuloong(2f)"
+
+#define LOONGSON_UART_BASE 0x1fd002f8
+
+#define LOONGSON_TIMER_IRQ (MIPS_CPU_IRQ_BASE + 7) /* cpu timer */
+#define LOONGSON_PERFCNT_IRQ (MIPS_CPU_IRQ_BASE + 6) /* cpu perf counter */
+#define LOONGSON_NORTH_BRIDGE_IRQ (MIPS_CPU_IRQ_BASE + 6) /* bonito */
+#define LOONGSON_UART_IRQ (MIPS_CPU_IRQ_BASE + 3) /* cpu serial port */
+#define LOONGSON_SOUTH_BRIDGE_IRQ (MIPS_CPU_IRQ_BASE + 2) /* i8259 */
+
+#define LOONGSON_INT_BIT_GPIO1 (1 << 1)
+#define LOONGSON_INT_BIT_GPIO2 (1 << 2)
+#define LOONGSON_INT_BIT_GPIO3 (1 << 3)
+#define LOONGSON_INT_BIT_PCI_INTA (1 << 4)
+#define LOONGSON_INT_BIT_PCI_INTB (1 << 5)
+#define LOONGSON_INT_BIT_PCI_INTC (1 << 6)
+#define LOONGSON_INT_BIT_PCI_INTD (1 << 7)
+#define LOONGSON_INT_BIT_PCI_PERR (1 << 8)
+#define LOONGSON_INT_BIT_PCI_SERR (1 << 9)
+#define LOONGSON_INT_BIT_DDR (1 << 10)
+#define LOONGSON_INT_BIT_INT0 (1 << 11)
+#define LOONGSON_INT_BIT_INT1 (1 << 12)
+#define LOONGSON_INT_BIT_INT2 (1 << 13)
+#define LOONGSON_INT_BIT_INT3 (1 << 14)
+
+#endif
#endif /* ! __MACHINE_H */
diff --git a/arch/mips/loongson/Kconfig b/arch/mips/loongson/Kconfig
index 5874bf6..2bfda6e 100644
--- a/arch/mips/loongson/Kconfig
+++ b/arch/mips/loongson/Kconfig
@@ -28,4 +28,48 @@ config LEMOTE_FULOONG2E
Lemote Fulong mini-PC board based on the Chinese Loongson-2E CPU and
an FPGA northbridge
+config LEMOTE_FULOONG2F
+ bool "Lemote Fuloong(2f) mini-PC"
+ select ARCH_SPARSEMEM_ENABLE
+ select CEVT_R4K
+ select CSRC_R4K
+ select SYS_HAS_CPU_LOONGSON2F
+ select DMA_NONCOHERENT
+ select BOOT_ELF32
+ select BOARD_SCACHE
+ select HW_HAS_PCI
+ select I8259
+ select ISA
+ select IRQ_CPU
+ select SYS_SUPPORTS_32BIT_KERNEL
+ select SYS_SUPPORTS_64BIT_KERNEL
+ select SYS_SUPPORTS_LITTLE_ENDIAN
+ select SYS_SUPPORTS_HIGHMEM
+ select SYS_HAS_EARLY_PRINTK
+ select GENERIC_HARDIRQS_NO__DO_IRQ
+ select GENERIC_ISA_DMA_SUPPORT_BROKEN
+ select CPU_HAS_WB
+ select CS5536
+ help
+ Lemote Fulong mini-PC board based on the Chinese Loongson-2F CPU
+
endchoice
+
+config CS5536
+ bool
+
+config CS5536_FLASH
+ bool
+ depends on CS5536
+
+config CS5536_NOR_FLASH
+ bool
+ depends on CS5536_FLASH
+
+config CS5536_OTG
+ bool
+ depends on CS5536
+
+config CS5536_UDC
+ bool
+ depends on CS5536
diff --git a/arch/mips/loongson/Makefile b/arch/mips/loongson/Makefile
index cc9f1c8..e9b8a81 100644
--- a/arch/mips/loongson/Makefile
+++ b/arch/mips/loongson/Makefile
@@ -9,3 +9,9 @@ obj-$(CONFIG_LOONGSON_SYSTEMS) += common/
#
obj-$(CONFIG_LEMOTE_FULOONG2E) += fuloong-2e/
+
+#
+# Lemote Fuloong mini-PC (Loongson 2F-based)
+#
+
+obj-$(CONFIG_LEMOTE_FULOONG2F) += fuloong-2f/
diff --git a/arch/mips/loongson/common/Makefile b/arch/mips/loongson/common/Makefile
index 79b2736..71a4ea7 100644
--- a/arch/mips/loongson/common/Makefile
+++ b/arch/mips/loongson/common/Makefile
@@ -17,4 +17,10 @@ obj-$(CONFIG_EARLY_PRINTK) += early_printk.o
#
obj-$(CONFIG_RTC_DRV_CMOS) += rtc.o
+#
+# Enable CS5536 Virtual Support Module(VSM) for virtulize the PCI configure
+# space
+#
+obj-$(CONFIG_CS5536) += cs5536/
+
EXTRA_CFLAGS += -Werror
diff --git a/arch/mips/loongson/common/bonito-irq.c b/arch/mips/loongson/common/bonito-irq.c
index 1f43447..940c1f0 100644
--- a/arch/mips/loongson/common/bonito-irq.c
+++ b/arch/mips/loongson/common/bonito-irq.c
@@ -53,10 +53,13 @@ static struct irq_chip bonito_irq_type = {
.unmask = bonito_irq_enable,
};
+/* there is no need to handle dma timeout in loongson-2f based machines */
+#ifdef CONFIG_CPU_LOONGSON2E
static struct irqaction dma_timeout_irqaction = {
.handler = no_action,
.name = "dma_timeout",
};
+#endif
void bonito_irq_init(void)
{
@@ -65,5 +68,7 @@ void bonito_irq_init(void)
for (i = LOONGSON_IRQ_BASE; i < LOONGSON_IRQ_BASE + 32; i++)
set_irq_chip_and_handler(i, &bonito_irq_type, handle_level_irq);
+#ifdef CONFIG_CPU_LOONGSON2E
setup_irq(LOONGSON_DMATIMEOUT_IRQ, &dma_timeout_irqaction);
+#endif
}
diff --git a/arch/mips/loongson/common/cs5536/Makefile b/arch/mips/loongson/common/cs5536/Makefile
new file mode 100644
index 0000000..09bc177
--- /dev/null
+++ b/arch/mips/loongson/common/cs5536/Makefile
@@ -0,0 +1,20 @@
+#
+# Makefile for CS5536 support.
+#
+
+#
+# core modules
+#
+obj-$(CONFIG_CS5536) += cs5536_pci.o cs5536_ide.o cs5536_acc.o cs5536_ohci.o \
+ cs5536_isa.o cs5536_ehci.o
+#
+# selective modules
+#
+# add a CS5536_[MODULE] to your board in arch/mips/loongson/Kconfig
+#
+obj-$(CONFIG_CS5536_FLASH) += cs5536_flash.o
+obj-$(CONFIG_CS5536_NOR_FLASH) += cs5536_flash.o
+obj-$(CONFIG_CS5536_OTG) += cs5536_otg.o
+obj-$(CONFIG_CS5536_UDC) += cs5536_udc.o
+
+EXTRA_CFLAGS += -Werror
diff --git a/arch/mips/loongson/common/cs5536/cs5536_acc.c b/arch/mips/loongson/common/cs5536/cs5536_acc.c
new file mode 100644
index 0000000..487f4a6
--- /dev/null
+++ b/arch/mips/loongson/common/cs5536/cs5536_acc.c
@@ -0,0 +1,155 @@
+/*
+ * the ACC Virtual Support Module of AMD CS5536
+ *
+ * Copyright (C) 2007 Lemote, Inc. & Institute of Computing Technology
+ * Author : jlliu, liujl@lemote.com
+ *
+ * Copyright (C) 2009 Lemote, Inc. & Institute of Computing Technology
+ * Author: Wu Zhangjin, wuzj@lemote.com
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+#include <cs5536/cs5536.h>
+#include <cs5536/cs5536_pci.h>
+
+/*
+ * acc_write: acc write transfering
+ */
+
+void pci_acc_write_reg(int reg, u32 value)
+{
+ u32 hi = 0, lo = value;
+
+ switch (reg) {
+ case PCI_COMMAND:
+ _rdmsr(GLIU_MSR_REG(GLIU_PAE), &hi, &lo);
+ if (value & PCI_COMMAND_MASTER)
+ lo |= (0x03 << 8);
+ else
+ lo &= ~(0x03 << 8);
+ _wrmsr(GLIU_MSR_REG(GLIU_PAE), hi, lo);
+ break;
+ case PCI_STATUS:
+ if (value & PCI_STATUS_PARITY) {
+ _rdmsr(SB_MSR_REG(SB_ERROR), &hi, &lo);
+ if (lo & SB_PARE_ERR_FLAG) {
+ lo = (lo & 0x0000ffff) | SB_PARE_ERR_FLAG;
+ _wrmsr(SB_MSR_REG(SB_ERROR), hi, lo);
+ }
+ }
+ break;
+ case PCI_BAR0_REG:
+ if (value == PCI_BAR_RANGE_MASK) {
+ _rdmsr(GLCP_MSR_REG(GLCP_SOFT_COM), &hi, &lo);
+ lo |= SOFT_BAR_ACC_FLAG;
+ _wrmsr(GLCP_MSR_REG(GLCP_SOFT_COM), hi, lo);
+ } else if (value & 0x01) {
+ value &= 0xfffffffc;
+ hi = 0xA0000000 | ((value & 0x000ff000) >> 12);
+ lo = 0x000fff80 | ((value & 0x00000fff) << 20);
+ _wrmsr(GLIU_MSR_REG(GLIU_IOD_BM1), hi, lo);
+ }
+ break;
+ case PCI_ACC_INT_REG:
+ _rdmsr(DIVIL_MSR_REG(PIC_YSEL_LOW), &hi, &lo);
+ /* disable all the usb interrupt in PIC */
+ lo &= ~(0xf << PIC_YSEL_LOW_ACC_SHIFT);
+ if (value) /* enable all the acc interrupt in PIC */
+ lo |= (CS5536_ACC_INTR << PIC_YSEL_LOW_ACC_SHIFT);
+ _wrmsr(DIVIL_MSR_REG(PIC_YSEL_LOW), hi, lo);
+ break;
+ default:
+ break;
+ }
+
+ return;
+}
+
+/*
+ * acc_read: acc read transfering
+ */
+
+u32 pci_acc_read_reg(int reg)
+{
+ u32 hi, lo;
+ u32 conf_data = 0;
+
+ switch (reg) {
+ case PCI_VENDOR_ID:
+ conf_data =
+ CFG_PCI_VENDOR_ID(CS5536_ACC_DEVICE_ID, CS5536_VENDOR_ID);
+ break;
+ case PCI_COMMAND:
+ _rdmsr(GLIU_MSR_REG(GLIU_IOD_BM1), &hi, &lo);
+ if (((lo & 0xfff00000) || (hi & 0x000000ff))
+ && ((hi & 0xf0000000) == 0xa0000000))
+ conf_data |= PCI_COMMAND_IO;
+ _rdmsr(GLIU_MSR_REG(GLIU_PAE), &hi, &lo);
+ if ((lo & 0x300) == 0x300)
+ conf_data |= PCI_COMMAND_MASTER;
+ break;
+ case PCI_STATUS:
+ conf_data |= PCI_STATUS_66MHZ;
+ conf_data |= PCI_STATUS_FAST_BACK;
+ _rdmsr(SB_MSR_REG(SB_ERROR), &hi, &lo);
+ if (lo & SB_PARE_ERR_FLAG)
+ conf_data |= PCI_STATUS_PARITY;
+ conf_data |= PCI_STATUS_DEVSEL_MEDIUM;
+ break;
+ case PCI_CLASS_REVISION:
+ _rdmsr(ACC_MSR_REG(ACC_CAP), &hi, &lo);
+ conf_data = lo & 0x000000ff;
+ conf_data |= (CS5536_ACC_CLASS_CODE << 8);
+ break;
+ case PCI_CACHE_LINE_SIZE:
+ conf_data =
+ CFG_PCI_CACHE_LINE_SIZE(PCI_NORMAL_HEADER_TYPE,
+ PCI_NORMAL_LATENCY_TIMER);
+ break;
+ case PCI_BAR0_REG:
+ _rdmsr(GLCP_MSR_REG(GLCP_SOFT_COM), &hi, &lo);
+ if (lo & SOFT_BAR_ACC_FLAG) {
+ conf_data = CS5536_ACC_RANGE |
+ PCI_BASE_ADDRESS_SPACE_IO;
+ lo &= ~SOFT_BAR_ACC_FLAG;
+ _wrmsr(GLCP_MSR_REG(GLCP_SOFT_COM), hi, lo);
+ } else {
+ _rdmsr(GLIU_MSR_REG(GLIU_IOD_BM1), &hi, &lo);
+ conf_data = (hi & 0x000000ff) << 12;
+ conf_data |= (lo & 0xfff00000) >> 20;
+ conf_data |= 0x01;
+ conf_data &= ~0x02;
+ }
+ break;
+ case PCI_BAR1_REG:
+ case PCI_BAR2_REG:
+ case PCI_BAR3_REG:
+ case PCI_BAR4_REG:
+ case PCI_BAR5_REG:
+ break;
+ case PCI_CARDBUS_CIS:
+ conf_data = PCI_CARDBUS_CIS_POINTER;
+ break;
+ case PCI_SUBSYSTEM_VENDOR_ID:
+ conf_data =
+ CFG_PCI_VENDOR_ID(CS5536_ACC_SUB_ID, CS5536_SUB_VENDOR_ID);
+ break;
+ case PCI_ROM_ADDRESS:
+ conf_data = PCI_EXPANSION_ROM_BAR;
+ break;
+ case PCI_CAPABILITY_LIST:
+ conf_data = PCI_CAPLIST_USB_POINTER;
+ break;
+ case PCI_INTERRUPT_LINE:
+ conf_data = CFG_PCI_INTERRUPT_LINE(PCI_DEFAULT_PIN, CS5536_ACC_INTR);
+ break;
+ default:
+ break;
+ }
+
+ return conf_data;
+}
diff --git a/arch/mips/loongson/common/cs5536/cs5536_ehci.c b/arch/mips/loongson/common/cs5536/cs5536_ehci.c
new file mode 100644
index 0000000..9c262fd
--- /dev/null
+++ b/arch/mips/loongson/common/cs5536/cs5536_ehci.c
@@ -0,0 +1,165 @@
+/*
+ * the EHCI Virtual Support Module of AMD CS5536
+ *
+ * Copyright (C) 2007 Lemote, Inc. & Institute of Computing Technology
+ * Author : jlliu, liujl@lemote.com
+ *
+ * Copyright (C) 2009 Lemote, Inc. & Institute of Computing Technology
+ * Author: Wu Zhangjin, wuzj@lemote.com
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+#include <cs5536/cs5536.h>
+#include <cs5536/cs5536_pci.h>
+
+void pci_ehci_write_reg(int reg, u32 value)
+{
+ u32 hi = 0, lo = value;
+
+ switch (reg) {
+ case PCI_COMMAND:
+ _rdmsr(USB_MSR_REG(USB_EHCI), &hi, &lo);
+ if (value & PCI_COMMAND_MASTER)
+ hi |= PCI_COMMAND_MASTER;
+ else
+ hi &= ~PCI_COMMAND_MASTER;
+
+ if (value & PCI_COMMAND_MEMORY)
+ hi |= PCI_COMMAND_MEMORY;
+ else
+ hi &= ~PCI_COMMAND_MEMORY;
+ _wrmsr(USB_MSR_REG(USB_EHCI), hi, lo);
+ break;
+ case PCI_STATUS:
+ if (value & PCI_STATUS_PARITY) {
+ _rdmsr(SB_MSR_REG(SB_ERROR), &hi, &lo);
+ if (lo & SB_PARE_ERR_FLAG) {
+ lo = (lo & 0x0000ffff) | SB_PARE_ERR_FLAG;
+ _wrmsr(SB_MSR_REG(SB_ERROR), hi, lo);
+ }
+ }
+ break;
+ case PCI_BAR0_REG:
+ if (value == PCI_BAR_RANGE_MASK) {
+ _rdmsr(GLCP_MSR_REG(GLCP_SOFT_COM), &hi, &lo);
+ lo |= SOFT_BAR_EHCI_FLAG;
+ _wrmsr(GLCP_MSR_REG(GLCP_SOFT_COM), hi, lo);
+ } else if ((value & 0x01) == 0x00) {
+ _wrmsr(USB_MSR_REG(USB_EHCI), hi, lo);
+
+ value &= 0xfffffff0;
+ hi = 0x40000000 | ((value & 0xff000000) >> 24);
+ lo = 0x000fffff | ((value & 0x00fff000) << 8);
+ _wrmsr(GLIU_MSR_REG(GLIU_P2D_BM4), hi, lo);
+ }
+ break;
+ case PCI_EHCI_LEGSMIEN_REG:
+ _rdmsr(USB_MSR_REG(USB_EHCI), &hi, &lo);
+ hi &= 0x003f0000;
+ hi |= (value & 0x3f) << 16;
+ _wrmsr(USB_MSR_REG(USB_EHCI), hi, lo);
+ break;
+ case PCI_EHCI_FLADJ_REG:
+ _rdmsr(USB_MSR_REG(USB_EHCI), &hi, &lo);
+ hi &= ~0x00003f00;
+ hi |= value & 0x00003f00;
+ _wrmsr(USB_MSR_REG(USB_EHCI), hi, lo);
+ break;
+ default:
+ break;
+ }
+
+ return;
+}
+
+u32 pci_ehci_read_reg(int reg)
+{
+ u32 conf_data = 0;
+ u32 hi, lo;
+
+ switch (reg) {
+ case PCI_VENDOR_ID:
+ conf_data =
+ CFG_PCI_VENDOR_ID(CS5536_EHCI_DEVICE_ID, CS5536_VENDOR_ID);
+ break;
+ case PCI_COMMAND:
+ _rdmsr(USB_MSR_REG(USB_EHCI), &hi, &lo);
+ if (hi & PCI_COMMAND_MASTER)
+ conf_data |= PCI_COMMAND_MASTER;
+ if (hi & PCI_COMMAND_MEMORY)
+ conf_data |= PCI_COMMAND_MEMORY;
+ break;
+ case PCI_STATUS:
+ conf_data |= PCI_STATUS_66MHZ;
+ conf_data |= PCI_STATUS_FAST_BACK;
+ _rdmsr(SB_MSR_REG(SB_ERROR), &hi, &lo);
+ if (lo & SB_PARE_ERR_FLAG)
+ conf_data |= PCI_STATUS_PARITY;
+ conf_data |= PCI_STATUS_DEVSEL_MEDIUM;
+ break;
+ case PCI_CLASS_REVISION:
+ _rdmsr(USB_MSR_REG(USB_CAP), &hi, &lo);
+ conf_data = lo & 0x000000ff;
+ conf_data |= (CS5536_EHCI_CLASS_CODE << 8);
+ break;
+ case PCI_CACHE_LINE_SIZE:
+ conf_data =
+ CFG_PCI_CACHE_LINE_SIZE(PCI_NORMAL_HEADER_TYPE,
+ PCI_NORMAL_LATENCY_TIMER);
+ break;
+ case PCI_BAR0_REG:
+ _rdmsr(GLCP_MSR_REG(GLCP_SOFT_COM), &hi, &lo);
+ if (lo & SOFT_BAR_EHCI_FLAG) {
+ conf_data = CS5536_EHCI_RANGE |
+ PCI_BASE_ADDRESS_SPACE_MEMORY;
+ lo &= ~SOFT_BAR_EHCI_FLAG;
+ _wrmsr(GLCP_MSR_REG(GLCP_SOFT_COM), hi, lo);
+ } else {
+ _rdmsr(USB_MSR_REG(USB_EHCI), &hi, &lo);
+ conf_data = lo & 0xfffff000;
+ }
+ break;
+ case PCI_BAR1_REG:
+ case PCI_BAR2_REG:
+ case PCI_BAR3_REG:
+ case PCI_BAR4_REG:
+ case PCI_BAR5_REG:
+ break;
+ case PCI_CARDBUS_CIS:
+ conf_data = PCI_CARDBUS_CIS_POINTER;
+ break;
+ case PCI_SUBSYSTEM_VENDOR_ID:
+ conf_data =
+ CFG_PCI_VENDOR_ID(CS5536_EHCI_SUB_ID, CS5536_SUB_VENDOR_ID);
+ break;
+ case PCI_ROM_ADDRESS:
+ conf_data = PCI_EXPANSION_ROM_BAR;
+ break;
+ case PCI_CAPABILITY_LIST:
+ conf_data = PCI_CAPLIST_USB_POINTER;
+ break;
+ case PCI_INTERRUPT_LINE:
+ conf_data = CFG_PCI_INTERRUPT_LINE(PCI_DEFAULT_PIN, CS5536_USB_INTR);
+ break;
+ case PCI_EHCI_LEGSMIEN_REG:
+ _rdmsr(USB_MSR_REG(USB_EHCI), &hi, &lo);
+ conf_data = (hi & 0x003f0000) >> 16;
+ break;
+ case PCI_EHCI_LEGSMISTS_REG:
+ _rdmsr(USB_MSR_REG(USB_EHCI), &hi, &lo);
+ conf_data = (hi & 0x3f000000) >> 24;
+ break;
+ case PCI_EHCI_FLADJ_REG:
+ _rdmsr(USB_MSR_REG(USB_EHCI), &hi, &lo);
+ conf_data = hi & 0x00003f00;
+ break;
+ default:
+ break;
+ }
+
+ return conf_data;
+}
diff --git a/arch/mips/loongson/common/cs5536/cs5536_flash.c b/arch/mips/loongson/common/cs5536/cs5536_flash.c
new file mode 100644
index 0000000..88226c8
--- /dev/null
+++ b/arch/mips/loongson/common/cs5536/cs5536_flash.c
@@ -0,0 +1,450 @@
+/*
+ * the FLASH Virtual Support Module of AMD CS5536
+ *
+ * Copyright (C) 2007 Lemote, Inc. & Institute of Computing Technology
+ * Author : jlliu, liujl@lemote.com
+ *
+ * Copyright (C) 2009 Lemote, Inc. & Institute of Computing Technology
+ * Author: Wu Zhangjin, wuzj@lemote.com
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+#include <cs5536/cs5536.h>
+#include <cs5536/cs5536_pci.h>
+
+/*
+ * enable the region of flashs(NOR or NAND)
+ *
+ * the same as the DIVIL other modules above, two groups of regs should be
+ * modified here to control the region. DIVIL flash LBAR and the
+ * RCONFx(6~9 reserved).
+ */
+static void flash_lbar_enable(void)
+{
+ u32 hi, lo;
+ int offset;
+
+ for (offset = DIVIL_LBAR_FLSH0; offset <= DIVIL_LBAR_FLSH3; offset++) {
+ _rdmsr(DIVIL_MSR_REG(offset), &hi, &lo);
+ hi |= 0x1;
+ _wrmsr(DIVIL_MSR_REG(offset), hi, lo);
+ }
+
+ for (offset = SB_R6; offset <= SB_R9; offset++) {
+ _rdmsr(SB_MSR_REG(offset), &hi, &lo);
+ lo |= 0x1;
+ _wrmsr(SB_MSR_REG(offset), hi, lo);
+ }
+
+ return;
+}
+
+/*
+ * disable the region of flashs(NOR or NAND)
+ */
+static void flash_lbar_disable(void)
+{
+ u32 hi, lo;
+ int offset;
+
+ for (offset = DIVIL_LBAR_FLSH0; offset <= DIVIL_LBAR_FLSH3; offset++) {
+ _rdmsr(DIVIL_MSR_REG(offset), &hi, &lo);
+ hi &= ~0x01;
+ _wrmsr(DIVIL_MSR_REG(offset), hi, lo);
+ }
+ for (offset = SB_R6; offset <= SB_R9; offset++) {
+ _rdmsr(SB_MSR_REG(offset), &hi, &lo);
+ lo &= ~0x01;
+ _wrmsr(SB_MSR_REG(offset), hi, lo);
+ }
+
+ return;
+}
+
+#ifndef CONFIG_CS5536_NOR_FLASH /* for nand flash */
+
+void pci_flash_write_bar(int n, u32 value)
+{
+ u32 hi = 0, lo = value;
+
+ if (value == PCI_BAR_RANGE_MASK) {
+ /* make the flag for reading the bar length. */
+ _rdmsr(GLCP_MSR_REG(GLCP_SOFT_COM), &hi, &lo);
+ lo |= (SOFT_BAR_FLSH0_FLAG << n);
+ _wrmsr(GLCP_MSR_REG(GLCP_SOFT_COM), hi, lo);
+ } else if ((value & 0x01) == 0x00) {
+ /* mem space nand flash native reg base addr */
+ hi = 0xfffff007;
+ lo &= CS5536_FLSH_RANGE;
+ _wrmsr(DIVIL_MSR_REG(DIVIL_LBAR_FLSH0 + n), hi, lo);
+
+ /* RCONFx is 4KB in units for mem space. */
+ hi = ((value & 0xfffff000) << 12) |
+ ((CS5536_FLSH_LENGTH & 0xfffff000) - (1 << 12)) | 0x00;
+ lo = ((value & 0xfffff000) << 12) | 0x01;
+ _wrmsr(SB_MSR_REG(SB_R6 + n), hi, lo);
+ }
+ return;
+}
+
+void pci_flash_write_reg(int reg, u32 value)
+{
+ u32 hi = 0, lo = value;
+
+ switch (reg) {
+ case PCI_COMMAND:
+ if (value & PCI_COMMAND_MEMORY)
+ flash_lbar_enable();
+ else
+ flash_lbar_disable();
+ break;
+ case PCI_STATUS:
+ if (value & PCI_STATUS_PARITY) {
+ _rdmsr(SB_MSR_REG(SB_ERROR), &hi, &lo);
+ if (lo & SB_PARE_ERR_FLAG) {
+ lo = (lo & 0x0000ffff) | SB_PARE_ERR_FLAG;
+ _wrmsr(SB_MSR_REG(SB_ERROR), hi, lo);
+ }
+ }
+ break;
+ case PCI_BAR0_REG:
+ pci_flash_write_bar(0, value);
+ break;
+ case PCI_BAR1_REG:
+ pci_flash_write_bar(1, value);
+ break;
+ case PCI_BAR2_REG:
+ pci_flash_write_bar(2, value);
+ break;
+ case PCI_BAR3_REG:
+ pci_flash_write_bar(3, value);
+ break;
+ case PCI_FLASH_INT_REG:
+ _rdmsr(DIVIL_MSR_REG(PIC_YSEL_LOW), &hi, &lo);
+ /* disable all the flash interrupt in PIC */
+ lo &= ~(0xf << PIC_YSEL_LOW_FLASH_SHIFT);
+ if (value) /* enable all the flash interrupt in PIC */
+ lo |= (CS5536_FLASH_INTR << PIC_YSEL_LOW_FLASH_SHIFT);
+ _wrmsr(DIVIL_MSR_REG(PIC_YSEL_LOW), hi, lo);
+ break;
+ case PCI_NAND_FLASH_TDATA_REG:
+ _wrmsr(DIVIL_MSR_REG(NANDF_DATA), hi, lo);
+ break;
+ case PCI_NAND_FLASH_TCTRL_REG:
+ lo &= 0x00000fff;
+ _wrmsr(DIVIL_MSR_REG(NANDF_CTRL), hi, lo);
+ break;
+ case PCI_NAND_FLASH_RSVD_REG:
+ _wrmsr(DIVIL_MSR_REG(NANDF_RSVD), hi, lo);
+ break;
+ case PCI_FLASH_SELECT_REG:
+ if (value == CS5536_IDE_FLASH_SIGNATURE) {
+ _rdmsr(DIVIL_MSR_REG(DIVIL_BALL_OPTS), &hi, &lo);
+ lo &= ~0x01;
+ _wrmsr(DIVIL_MSR_REG(DIVIL_BALL_OPTS), hi, lo);
+ }
+ break;
+ default:
+ break;
+ }
+
+ return;
+}
+
+u32 pci_flash_read_bar(int n)
+{
+ u32 hi, lo;
+ u32 conf_data = 0;
+
+ _rdmsr(GLCP_MSR_REG(GLCP_SOFT_COM), &hi, &lo);
+ if (lo & (SOFT_BAR_FLSH0_FLAG << n)) {
+ conf_data = CS5536_FLSH_RANGE | PCI_BASE_ADDRESS_SPACE_MEMORY;
+ lo &= ~(SOFT_BAR_FLSH0_FLAG << n);
+ _wrmsr(GLCP_MSR_REG(GLCP_SOFT_COM), hi, lo);
+ } else {
+ _rdmsr(DIVIL_MSR_REG(DIVIL_LBAR_FLSH0 + n), &hi, &lo);
+ conf_data = lo;
+ conf_data &= ~0x0f;
+ }
+
+ return conf_data;
+}
+
+u32 pci_flash_read_reg(int reg)
+{
+ u32 conf_data = 0;
+ u32 hi, lo;
+
+ switch (reg) {
+ case PCI_VENDOR_ID:
+ conf_data =
+ CFG_PCI_VENDOR_ID(CS5536_FLASH_DEVICE_ID, CS5536_VENDOR_ID);
+ break;
+ case PCI_COMMAND:
+ /* we just read one lbar for returning. */
+ _rdmsr(DIVIL_MSR_REG(DIVIL_LBAR_FLSH0), &hi, &lo);
+ if (hi & 0x1)
+ conf_data |= PCI_COMMAND_MEMORY;
+ break;
+ case PCI_STATUS:
+ conf_data |= PCI_STATUS_66MHZ;
+ conf_data |= PCI_STATUS_FAST_BACK;
+ _rdmsr(SB_MSR_REG(SB_ERROR), &hi, &lo);
+ if (lo & SB_PARE_ERR_FLAG)
+ conf_data |= PCI_STATUS_PARITY;
+ conf_data |= PCI_STATUS_DEVSEL_MEDIUM;
+ break;
+ case PCI_CLASS_REVISION:
+ _rdmsr(DIVIL_MSR_REG(DIVIL_CAP), &hi, &lo);
+ conf_data = lo & 0x000000ff;
+ conf_data |= (CS5536_FLASH_CLASS_CODE << 8);
+ break;
+ case PCI_CACHE_LINE_SIZE:
+ conf_data =
+ CFG_PCI_CACHE_LINE_SIZE(PCI_NORMAL_HEADER_TYPE,
+ PCI_NORMAL_LATENCY_TIMER);
+ break;
+ case PCI_BAR0_REG:
+ return pci_flash_read_bar(0);
+ break;
+ case PCI_BAR1_REG:
+ return pci_flash_read_bar(1);
+ break;
+ case PCI_BAR2_REG:
+ return pci_flash_read_bar(2);
+ break;
+ case PCI_BAR3_REG:
+ return pci_flash_read_bar(3);
+ break;
+ case PCI_CARDBUS_CIS:
+ conf_data = PCI_CARDBUS_CIS_POINTER;
+ break;
+ case PCI_SUBSYSTEM_VENDOR_ID:
+ conf_data =
+ CFG_PCI_VENDOR_ID(CS5536_FLASH_SUB_ID,
+ CS5536_SUB_VENDOR_ID);
+ break;
+ case PCI_ROM_ADDRESS:
+ conf_data = PCI_EXPANSION_ROM_BAR;
+ break;
+ case PCI_CAPABILITY_LIST:
+ conf_data = PCI_CAPLIST_POINTER;
+ break;
+ case PCI_INTERRUPT_LINE:
+ conf_data = CFG_PCI_INTERRUPT_LINE(PCI_DEFAULT_PIN, CS5536_FLASH_INTR);
+ break;
+ case PCI_NAND_FLASH_TDATA_REG:
+ _rdmsr(DIVIL_MSR_REG(NANDF_DATA), &hi, &lo);
+ conf_data = lo;
+ break;
+ case PCI_NAND_FLASH_TCTRL_REG:
+ _rdmsr(DIVIL_MSR_REG(NANDF_CTRL), &hi, &lo);
+ conf_data = lo & 0x00000fff;
+ break;
+ case PCI_NAND_FLASH_RSVD_REG:
+ _rdmsr(DIVIL_MSR_REG(NANDF_RSVD), &hi, &lo);
+ conf_data = lo;
+ break;
+ case PCI_FLASH_SELECT_REG:
+ _rdmsr(DIVIL_MSR_REG(DIVIL_BALL_OPTS), &hi, &lo);
+ conf_data = lo & 0x01;
+ break;
+ default:
+ break;
+ }
+ return 0;
+}
+
+#else /* CONFIG_CS5536_NOR_FLASH */
+
+void pci_flash_write_bar(int n, u32 value)
+{
+ u32 hi = 0, lo = value;
+
+ if (value == PCI_BAR_RANGE_MASK) {
+ _rdmsr(GLCP_MSR_REG(GLCP_SOFT_COM), &hi, &lo);
+ lo |= (SOFT_BAR_FLSH0_FLAG << n);
+ _wrmsr(GLCP_MSR_REG(GLCP_SOFT_COM), hi, lo);
+ } else if (value & 0x01) {
+ /* IO space of 16bytes nor flash */
+ hi = 0x0000fff1;
+ lo &= CS5536_FLSH_RANGE;
+ _wrmsr(DIVIL_MSR_REG(DIVIL_LBAR_FLSH0 + n), hi, lo);
+
+ /* RCONFx used for 16bytes reserved. */
+ hi = ((value & 0x000ffffc) << 12) | ((CS5536_FLSH_LENGTH - 4)
+ << 12) | 0x01;
+ lo = ((value & 0x000ffffc) << 12) | 0x01;
+ _wrmsr(SB_MSR_REG(SB_R6 + n), hi, lo);
+ }
+ return;
+}
+
+void pci_flash_write_reg(int reg, u32 value)
+{
+ u32 hi = 0, lo = value;
+
+ switch (reg) {
+ case PCI_COMMAND:
+ if (value & PCI_COMMAND_IO)
+ flash_lbar_enable();
+ else
+ flash_lbar_disable();
+ break;
+ case PCI_STATUS:
+ if (value & PCI_STATUS_PARITY) {
+ _rdmsr(SB_MSR_REG(SB_ERROR), &hi, &lo);
+ if (lo & SB_PARE_ERR_FLAG) {
+ lo = (lo & 0x0000ffff) | SB_PARE_ERR_FLAG;
+ _wrmsr(SB_MSR_REG(SB_ERROR), hi, lo);
+ }
+ }
+ break;
+ case PCI_BAR0_REG:
+ pci_flash_write_bar(0, value);
+ break;
+ case PCI_BAR1_REG:
+ pci_flash_write_bar(1, value);
+ break;
+ case PCI_BAR2_REG:
+ pci_flash_write_bar(2, value);
+ break;
+ case PCI_BAR3_REG:
+ pci_flash_write_bar(3, value);
+ break;
+ case PCI_FLASH_INT_REG:
+ _rdmsr(DIVIL_MSR_REG(PIC_YSEL_LOW), &hi, &lo);
+ /* disable all the flash interrupt in PIC */
+ lo &= ~(0xf << PIC_YSEL_LOW_FLASH_SHIFT);
+ if (value) /* enable all the flash interrupt in PIC */
+ lo |= (CS5536_FLASH_INTR << PIC_YSEL_LOW_FLASH_SHIFT);
+ _wrmsr(DIVIL_MSR_REG(PIC_YSEL_LOW), hi, lo);
+ break;
+ case PCI_NOR_FLASH_CTRL_REG:
+ lo &= 0x000000ff;
+ _wrmsr(DIVIL_MSR_REG(NORF_CTRL), hi, lo);
+ break;
+ case PCI_NOR_FLASH_T01_REG:
+ _wrmsr(DIVIL_MSR_REG(NORF_T01), hi, lo);
+ break;
+ case PCI_NOR_FLASH_T23_REG:
+ _wrmsr(DIVIL_MSR_REG(NORF_T23), hi, lo);
+ break;
+ case PCI_FLASH_SELECT_REG:
+ if (value == CS5536_IDE_FLASH_SIGNATURE) {
+ _rdmsr(DIVIL_MSR_REG(DIVIL_BALL_OPTS), &hi, &lo);
+ lo &= ~0x01;
+ _wrmsr(DIVIL_MSR_REG(DIVIL_BALL_OPTS), hi, lo);
+ }
+ break;
+ default:
+ break;
+ }
+ return;
+}
+
+u32 pci_flash_read_bar(int n)
+{
+ u32 hi, lo;
+ u32 conf_data = 0;
+
+ _rdmsr(GLCP_MSR_REG(GLCP_SOFT_COM), &hi, &lo);
+ if (lo & (SOFT_BAR_FLSH0_FLAG << n)) {
+ conf_data = CS5536_FLSH_RANGE | PCI_BASE_ADDRESS_SPACE_IO;
+ lo &= ~(SOFT_BAR_FLSH0_FLAG << n);
+ _wrmsr(GLCP_MSR_REG(GLCP_SOFT_COM), hi, lo);
+ } else {
+ _rdmsr(DIVIL_MSR_REG(DIVIL_LBAR_FLSH0 + n), &hi, &lo);
+ conf_data = lo & 0x0000ffff;
+ conf_data |= 0x01;
+ conf_data &= ~0x02;
+ }
+
+ return conf_data;
+}
+
+u32 pci_flash_read_reg(int reg)
+{
+ u32 conf_data = 0;
+ u32 hi, lo;
+
+ switch (reg) {
+ case PCI_VENDOR_ID:
+ conf_data =
+ CFG_PCI_VENDOR_ID(CS5536_FLASH_DEVICE_ID, CS5536_VENDOR_ID);
+ break;
+ case PCI_COMMAND:
+ /* we just check one flash bar for returning. */
+ _rdmsr(DIVIL_MSR_REG(DIVIL_LBAR_FLSH0), &hi, &lo);
+ if (hi & PCI_COMMAND_IO)
+ conf_data |= PCI_COMMAND_IO;
+ break;
+ case PCI_STATUS:
+ conf_data |= PCI_STATUS_66MHZ;
+ conf_data |= PCI_STATUS_FAST_BACK;
+ _rdmsr(SB_MSR_REG(SB_ERROR), &hi, &lo);
+ if (lo & SB_PARE_ERR_FLAG)
+ conf_data |= PCI_STATUS_PARITY;
+ conf_data |= PCI_STATUS_DEVSEL_MEDIUM;
+ break;
+ case PCI_CLASS_REVISION:
+ _rdmsr(DIVIL_MSR_REG(DIVIL_CAP), &hi, &lo);
+ conf_data = lo & 0x000000ff;
+ conf_data |= (CS5536_FLASH_CLASS_CODE << 8);
+ break;
+ case PCI_CACHE_LINE_SIZE:
+ conf_data =
+ CFG_PCI_CACHE_LINE_SIZE(PCI_NORMAL_HEADER_TYPE,
+ PCI_NORMAL_LATENCY_TIMER);
+ break;
+ case PCI_BAR0_REG:
+ return pci_flash_read_bar(0);
+ break;
+ case PCI_BAR1_REG:
+ return pci_flash_read_bar(1);
+ break;
+ case PCI_BAR2_REG:
+ return pci_flash_read_bar(2);
+ break;
+ case PCI_BAR3_REG:
+ return pci_flash_read_bar(3);
+ break;
+ case PCI_CARDBUS_CIS:
+ conf_data = PCI_CARDBUS_CIS_POINTER;
+ break;
+ case PCI_SUBSYSTEM_VENDOR_ID:
+ conf_data =
+ CFG_PCI_VENDOR_ID(CS5536_FLASH_SUB_ID,
+ CS5536_SUB_VENDOR_ID);
+ break;
+ case PCI_ROM_ADDRESS:
+ conf_data = PCI_EXPANSION_ROM_BAR;
+ break;
+ case PCI_CAPABILITY_LIST:
+ conf_data = PCI_CAPLIST_POINTER;
+ break;
+ case PCI_INTERRUPT_LINE:
+ conf_data = CFG_PCI_INTERRUPT_LINE(PCI_DEFAULT_PIN, CS5536_FLASH_INTR);
+ break;
+ case PCI_NOR_FLASH_CTRL_REG:
+ _rdmsr(DIVIL_MSR_REG(NORF_CTRL), &hi, &lo);
+ conf_data = lo & 0x000000ff;
+ break;
+ case PCI_NOR_FLASH_T01_REG:
+ _rdmsr(DIVIL_MSR_REG(NORF_T01), &hi, &lo);
+ conf_data = lo;
+ break;
+ case PCI_NOR_FLASH_T23_REG:
+ _rdmsr(DIVIL_MSR_REG(NORF_T23), &hi, &lo);
+ conf_data = lo;
+ break;
+ default:
+ break;
+ }
+ return conf_data;
+}
+#endif /* CONFIG_CS5536_NOR_FLASH */
diff --git a/arch/mips/loongson/common/cs5536/cs5536_ide.c b/arch/mips/loongson/common/cs5536/cs5536_ide.c
new file mode 100644
index 0000000..fa605cd
--- /dev/null
+++ b/arch/mips/loongson/common/cs5536/cs5536_ide.c
@@ -0,0 +1,193 @@
+/*
+ * the IDE Virtual Support Module of AMD CS5536
+ *
+ * Copyright (C) 2007 Lemote, Inc. & Institute of Computing Technology
+ * Author : jlliu, liujl@lemote.com
+ *
+ * Copyright (C) 2009 Lemote, Inc. & Institute of Computing Technology
+ * Author: Wu Zhangjin, wuzj@lemote.com
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+#include <cs5536/cs5536.h>
+#include <cs5536/cs5536_pci.h>
+
+/*
+ * ide_write : ide write transfering
+ */
+void pci_ide_write_reg(int reg, u32 value)
+{
+ u32 hi = 0, lo = value;
+
+ switch (reg) {
+ case PCI_COMMAND:
+ _rdmsr(GLIU_MSR_REG(GLIU_PAE), &hi, &lo);
+ if (value & PCI_COMMAND_MASTER)
+ lo |= (0x03 << 4);
+ else
+ lo &= ~(0x03 << 4);
+ _wrmsr(GLIU_MSR_REG(GLIU_PAE), hi, lo);
+ break;
+ case PCI_STATUS:
+ if (value & PCI_STATUS_PARITY) {
+ _rdmsr(SB_MSR_REG(SB_ERROR), &hi, &lo);
+ if (lo & SB_PARE_ERR_FLAG) {
+ lo = (lo & 0x0000ffff) | SB_PARE_ERR_FLAG;
+ _wrmsr(SB_MSR_REG(SB_ERROR), hi, lo);
+ }
+ }
+ break;
+ case PCI_CACHE_LINE_SIZE:
+ value &= 0x0000ff00;
+ _rdmsr(SB_MSR_REG(SB_CTRL), &hi, &lo);
+ hi &= 0xffffff00;
+ hi |= (value >> 8);
+ _wrmsr(SB_MSR_REG(SB_CTRL), hi, lo);
+ break;
+ case PCI_BAR4_REG:
+ if (value == PCI_BAR_RANGE_MASK) {
+ _rdmsr(GLCP_MSR_REG(GLCP_SOFT_COM), &hi, &lo);
+ lo |= SOFT_BAR_IDE_FLAG;
+ _wrmsr(GLCP_MSR_REG(GLCP_SOFT_COM), hi, lo);
+ } else if (value & 0x01) {
+ lo = (value & 0xfffffff0) | 0x1;
+ _wrmsr(IDE_MSR_REG(IDE_IO_BAR), hi, lo);
+
+ value &= 0xfffffffc;
+ hi = 0x60000000 | ((value & 0x000ff000) >> 12);
+ lo = 0x000ffff0 | ((value & 0x00000fff) << 20);
+ _wrmsr(GLIU_MSR_REG(GLIU_IOD_BM2), hi, lo);
+ }
+ break;
+ case PCI_IDE_CFG_REG:
+ if (value == CS5536_IDE_FLASH_SIGNATURE) {
+ _rdmsr(DIVIL_MSR_REG(DIVIL_BALL_OPTS), &hi, &lo);
+ lo |= 0x01;
+ _wrmsr(DIVIL_MSR_REG(DIVIL_BALL_OPTS), hi, lo);
+ } else
+ _wrmsr(IDE_MSR_REG(IDE_CFG), hi, lo);
+ break;
+ case PCI_IDE_DTC_REG:
+ _wrmsr(IDE_MSR_REG(IDE_DTC), hi, lo);
+ break;
+ case PCI_IDE_CAST_REG:
+ _wrmsr(IDE_MSR_REG(IDE_CAST), hi, lo);
+ break;
+ case PCI_IDE_ETC_REG:
+ _wrmsr(IDE_MSR_REG(IDE_ETC), hi, lo);
+ break;
+ case PCI_IDE_PM_REG:
+ _wrmsr(IDE_MSR_REG(IDE_INTERNAL_PM), hi, lo);
+ break;
+ default:
+ break;
+ }
+
+ return;
+}
+
+/*
+ * ide_read : ide read tranfering.
+ */
+u32 pci_ide_read_reg(int reg)
+{
+ u32 conf_data = 0;
+ u32 hi, lo;
+
+ switch (reg) {
+ case PCI_VENDOR_ID:
+ conf_data =
+ CFG_PCI_VENDOR_ID(CS5536_IDE_DEVICE_ID, CS5536_VENDOR_ID);
+ break;
+ case PCI_COMMAND:
+ _rdmsr(IDE_MSR_REG(IDE_IO_BAR), &hi, &lo);
+ if (lo & 0xfffffff0)
+ conf_data |= PCI_COMMAND_IO;
+ _rdmsr(GLIU_MSR_REG(GLIU_PAE), &hi, &lo);
+ if ((lo & 0x30) == 0x30)
+ conf_data |= PCI_COMMAND_MASTER;
+ break;
+ case PCI_STATUS:
+ conf_data |= PCI_STATUS_66MHZ;
+ conf_data |= PCI_STATUS_FAST_BACK;
+ _rdmsr(SB_MSR_REG(SB_ERROR), &hi, &lo);
+ if (lo & SB_PARE_ERR_FLAG)
+ conf_data |= PCI_STATUS_PARITY;
+ conf_data |= PCI_STATUS_DEVSEL_MEDIUM;
+ break;
+ case PCI_CLASS_REVISION:
+ _rdmsr(IDE_MSR_REG(IDE_CAP), &hi, &lo);
+ conf_data = lo & 0x000000ff;
+ conf_data |= (CS5536_IDE_CLASS_CODE << 8);
+ break;
+ case PCI_CACHE_LINE_SIZE:
+ _rdmsr(SB_MSR_REG(SB_CTRL), &hi, &lo);
+ hi &= 0x000000f8;
+ conf_data = CFG_PCI_CACHE_LINE_SIZE(PCI_NORMAL_HEADER_TYPE, hi);
+ break;
+ case PCI_BAR0_REG:
+ case PCI_BAR1_REG:
+ case PCI_BAR2_REG:
+ case PCI_BAR3_REG:
+ break;
+ case PCI_BAR4_REG:
+ _rdmsr(GLCP_MSR_REG(GLCP_SOFT_COM), &hi, &lo);
+ if (lo & SOFT_BAR_IDE_FLAG) {
+ conf_data = CS5536_IDE_RANGE |
+ PCI_BASE_ADDRESS_SPACE_IO;
+ lo &= ~SOFT_BAR_IDE_FLAG;
+ _wrmsr(GLCP_MSR_REG(GLCP_SOFT_COM), hi, lo);
+ } else {
+ _rdmsr(IDE_MSR_REG(IDE_IO_BAR), &hi, &lo);
+ conf_data = lo & 0xfffffff0;
+ conf_data |= 0x01;
+ conf_data &= ~0x02;
+ }
+ break;
+ case PCI_BAR5_REG:
+ break;
+ case PCI_CARDBUS_CIS:
+ conf_data = PCI_CARDBUS_CIS_POINTER;
+ break;
+ case PCI_SUBSYSTEM_VENDOR_ID:
+ conf_data =
+ CFG_PCI_VENDOR_ID(CS5536_IDE_SUB_ID, CS5536_SUB_VENDOR_ID);
+ break;
+ case PCI_ROM_ADDRESS:
+ conf_data = PCI_EXPANSION_ROM_BAR;
+ break;
+ case PCI_CAPABILITY_LIST:
+ conf_data = PCI_CAPLIST_POINTER;
+ break;
+ case PCI_INTERRUPT_LINE:
+ conf_data = CFG_PCI_INTERRUPT_LINE(PCI_DEFAULT_PIN, CS5536_IDE_INTR);
+ break;
+ case PCI_IDE_CFG_REG:
+ _rdmsr(IDE_MSR_REG(IDE_CFG), &hi, &lo);
+ conf_data = lo;
+ break;
+ case PCI_IDE_DTC_REG:
+ _rdmsr(IDE_MSR_REG(IDE_DTC), &hi, &lo);
+ conf_data = lo;
+ break;
+ case PCI_IDE_CAST_REG:
+ _rdmsr(IDE_MSR_REG(IDE_CAST), &hi, &lo);
+ conf_data = lo;
+ break;
+ case PCI_IDE_ETC_REG:
+ _rdmsr(IDE_MSR_REG(IDE_ETC), &hi, &lo);
+ conf_data = lo;
+ case PCI_IDE_PM_REG:
+ _rdmsr(IDE_MSR_REG(IDE_INTERNAL_PM), &hi, &lo);
+ conf_data = lo;
+ break;
+ default:
+ break;
+ }
+
+ return conf_data;
+}
diff --git a/arch/mips/loongson/common/cs5536/cs5536_isa.c b/arch/mips/loongson/common/cs5536/cs5536_isa.c
new file mode 100644
index 0000000..507cd4f
--- /dev/null
+++ b/arch/mips/loongson/common/cs5536/cs5536_isa.c
@@ -0,0 +1,376 @@
+/*
+ * the ISA Virtual Support Module of AMD CS5536
+ *
+ * Copyright (C) 2007 Lemote, Inc. & Institute of Computing Technology
+ * Author : jlliu, liujl@lemote.com
+ *
+ * Copyright (C) 2009 Lemote, Inc. & Institute of Computing Technology
+ * Author: Wu Zhangjin, wuzj@lemote.com
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+#include <cs5536/cs5536.h>
+#include <cs5536/cs5536_pci.h>
+
+/* common variables for PCI_ISA_READ/WRITE_BAR */
+static const u32 divil_msr_reg[6] = {
+ DIVIL_MSR_REG(DIVIL_LBAR_SMB), DIVIL_MSR_REG(DIVIL_LBAR_GPIO),
+ DIVIL_MSR_REG(DIVIL_LBAR_MFGPT), DIVIL_MSR_REG(DIVIL_LBAR_IRQ),
+ DIVIL_MSR_REG(DIVIL_LBAR_PMS), DIVIL_MSR_REG(DIVIL_LBAR_ACPI),
+};
+
+static const u32 soft_bar_flag[6] = {
+ SOFT_BAR_SMB_FLAG, SOFT_BAR_GPIO_FLAG, SOFT_BAR_MFGPT_FLAG,
+ SOFT_BAR_IRQ_FLAG, SOFT_BAR_PMS_FLAG, SOFT_BAR_ACPI_FLAG,
+};
+
+static const u32 sb_msr_reg[6] = {
+ SB_MSR_REG(SB_R0), SB_MSR_REG(SB_R1), SB_MSR_REG(SB_R2),
+ SB_MSR_REG(SB_R3), SB_MSR_REG(SB_R4), SB_MSR_REG(SB_R5),
+};
+
+static const u32 bar_space_range[6] = {
+ CS5536_SMB_RANGE, CS5536_GPIO_RANGE, CS5536_MFGPT_RANGE,
+ CS5536_IRQ_RANGE, CS5536_PMS_RANGE, CS5536_ACPI_RANGE,
+};
+
+static const int bar_space_len[6] = {
+ CS5536_SMB_LENGTH, CS5536_GPIO_LENGTH, CS5536_MFGPT_LENGTH,
+ CS5536_IRQ_LENGTH, CS5536_PMS_LENGTH, CS5536_ACPI_LENGTH,
+};
+
+/*
+ * enable the divil module bar space.
+ *
+ * For all the DIVIL module LBAR, you should control the DIVIL LBAR reg
+ * and the RCONFx(0~5) reg to use the modules.
+ */
+static void divil_lbar_enable(void)
+{
+ u32 hi, lo;
+ int offset;
+
+ /*
+ * The DIVIL IRQ is not used yet. and make the RCONF0 reserved.
+ */
+
+ for (offset = DIVIL_LBAR_SMB; offset <= DIVIL_LBAR_PMS; offset++) {
+ _rdmsr(DIVIL_MSR_REG(offset), &hi, &lo);
+ hi |= 0x01;
+ _wrmsr(DIVIL_MSR_REG(DIVIL_LBAR_SMB), hi, lo);
+ }
+ return;
+}
+
+/*
+ * disable the divil module bar space.
+ */
+static void divil_lbar_disable(void)
+{
+ u32 hi, lo;
+ int offset;
+
+ for (offset = DIVIL_LBAR_SMB; offset <= DIVIL_LBAR_PMS; offset++) {
+ _rdmsr(DIVIL_MSR_REG(offset), &hi, &lo);
+ hi &= ~0x01;
+ _wrmsr(DIVIL_MSR_REG(DIVIL_LBAR_SMB), hi, lo);
+ }
+ return;
+}
+
+/*
+ * BAR write: write value to the n BAR
+ */
+
+void pci_isa_write_bar(int n, u32 value)
+{
+ u32 hi = 0, lo = value;
+
+ if (value == PCI_BAR_RANGE_MASK) {
+ _rdmsr(GLCP_MSR_REG(GLCP_SOFT_COM), &hi, &lo);
+ lo |= soft_bar_flag[n];
+ _wrmsr(GLCP_MSR_REG(GLCP_SOFT_COM), hi, lo);
+ } else if (value & 0x01) {
+ /* NATIVE reg */
+ hi = 0x0000f001;
+ lo &= bar_space_range[n];
+ _wrmsr(divil_msr_reg[n], hi, lo);
+
+ /* RCONFx is 4bytes in units for I/O space */
+ hi = ((value & 0x000ffffc) << 12) |
+ ((bar_space_len[n] - 4) << 12) | 0x01;
+ lo = ((value & 0x000ffffc) << 12) | 0x01;
+ _wrmsr(sb_msr_reg[n], hi, lo);
+ }
+
+ return;
+}
+
+/*
+ * BAR read: read the n BAR
+ */
+
+u32 pci_isa_read_bar(int n)
+{
+ u32 conf_data = 0;
+ u32 hi, lo;
+
+ _rdmsr(GLCP_MSR_REG(GLCP_SOFT_COM), &hi, &lo);
+ if (lo & soft_bar_flag[n]) {
+ conf_data = bar_space_range[n] | PCI_BASE_ADDRESS_SPACE_IO;
+ lo &= ~soft_bar_flag[n];
+ _wrmsr(GLCP_MSR_REG(GLCP_SOFT_COM), hi, lo);
+ } else {
+ _rdmsr(divil_msr_reg[n], &hi, &lo);
+ conf_data = lo & bar_space_range[n];
+ conf_data |= 0x01;
+ conf_data &= ~0x02;
+ }
+ return conf_data;
+}
+
+/*
+ * isa_write : isa write transfering.
+ * WE assume that the ISA is not the BUS MASTER.!!!
+ */
+/* FAST BACK TO BACK '1' for BUS MASTER '0' for BUS SALVE */
+/* COMMAND :
+ * bit0 : IO SPACE ENABLE
+ * bit1 : MEMORY SPACE ENABLE(ignore)
+ * bit2 : BUS MASTER ENABLE(ignore)
+ * bit3 : SPECIAL CYCLE(ignore)? default is ignored.
+ * bit4 : MEMORY WRITE and INVALIDATE(ignore)
+ * bit5 : VGA PALETTE(ignore)
+ * bit6 : PARITY ERROR(ignore)? : default is ignored.
+ * bit7 : WAIT CYCLE CONTROL(ignore)
+ * bit8 : SYSTEM ERROR(ignore)
+ * bit9 : FAST BACK TO BACK(ignore)
+ * bit10-bit15 : RESERVED
+ * STATUS :
+ * bit0-bit3 : RESERVED
+ * bit4 : CAPABILITY LIST(ignore)
+ * bit5 : 66MHZ CAPABLE
+ * bit6 : RESERVED
+ * bit7 : FAST BACK TO BACK(ignore)
+ * bit8 : DATA PARITY ERROR DETECED(ignore)
+ * bit9-bit10 : DEVSEL TIMING(ALL MEDIUM)
+ * bit11: SIGNALED TARGET ABORT
+ * bit12: RECEIVED TARGET ABORT
+ * bit13: RECEIVED MASTER ABORT
+ * bit14: SIGNALED SYSTEM ERROR
+ * bit15: DETECTED PARITY ERROR
+ */
+
+void pci_isa_write_reg(int reg, u32 value)
+{
+ u32 hi = 0, lo = value;
+ u32 temp;
+
+ switch (reg) {
+ case PCI_COMMAND:
+ if (value & PCI_COMMAND_IO)
+ divil_lbar_enable();
+ else
+ divil_lbar_disable();
+ break;
+ case PCI_STATUS:
+ _rdmsr(SB_MSR_REG(SB_ERROR), &hi, &lo);
+ temp = lo & 0x0000ffff;
+ if ((value & PCI_STATUS_SIG_TARGET_ABORT) &&
+ (lo & SB_TAS_ERR_EN))
+ temp |= SB_TAS_ERR_FLAG;
+
+ if ((value & PCI_STATUS_REC_TARGET_ABORT) &&
+ (lo & SB_TAR_ERR_EN))
+ temp |= SB_TAR_ERR_FLAG;
+
+ if ((value & PCI_STATUS_REC_MASTER_ABORT)
+ && (lo & SB_MAR_ERR_EN))
+ temp |= SB_MAR_ERR_FLAG;
+
+ if ((value & PCI_STATUS_DETECTED_PARITY)
+ && (lo & SB_PARE_ERR_EN))
+ temp |= SB_PARE_ERR_FLAG;
+
+ lo = temp;
+ _wrmsr(SB_MSR_REG(SB_ERROR), hi, lo);
+ break;
+ case PCI_CACHE_LINE_SIZE:
+ value &= 0x0000ff00;
+ _rdmsr(SB_MSR_REG(SB_CTRL), &hi, &lo);
+ hi &= 0xffffff00;
+ hi |= (value >> 8);
+ _wrmsr(SB_MSR_REG(SB_CTRL), hi, lo);
+ break;
+ case PCI_BAR0_REG:
+ pci_isa_write_bar(0, value);
+ break;
+ case PCI_BAR1_REG:
+ pci_isa_write_bar(1, value);
+ break;
+ case PCI_BAR2_REG:
+ pci_isa_write_bar(2, value);
+ break;
+ case PCI_BAR3_REG:
+ pci_isa_write_bar(3, value);
+ break;
+ case PCI_BAR4_REG:
+ pci_isa_write_bar(4, value);
+ break;
+ case PCI_BAR5_REG:
+ pci_isa_write_bar(5, value);
+ break;
+ case PCI_UART1_INT_REG:
+ _rdmsr(DIVIL_MSR_REG(PIC_YSEL_HIGH), &hi, &lo);
+ /* disable uart1 interrupt in PIC */
+ lo &= ~(0xf << 24);
+ if (value) /* enable uart1 interrupt in PIC */
+ lo |= (CS5536_UART1_INTR << 24);
+ _wrmsr(DIVIL_MSR_REG(PIC_YSEL_HIGH), hi, lo);
+ break;
+ case PCI_UART2_INT_REG:
+ _rdmsr(DIVIL_MSR_REG(PIC_YSEL_HIGH), &hi, &lo);
+ /* disable uart2 interrupt in PIC */
+ lo &= ~(0xf << 28);
+ if (value) /* enable uart2 interrupt in PIC */
+ lo |= (CS5536_UART2_INTR << 28);
+ _wrmsr(DIVIL_MSR_REG(PIC_YSEL_HIGH), hi, lo);
+ break;
+ case PCI_ISA_FIXUP_REG:
+ if (value) {
+ /* enable the TARGET ABORT/MASTER ABORT etc. */
+ _rdmsr(SB_MSR_REG(SB_ERROR), &hi, &lo);
+ lo |= 0x00000063;
+ _wrmsr(SB_MSR_REG(SB_ERROR), hi, lo);
+ }
+
+ default:
+ /* ALL OTHER PCI CONFIG SPACE HEADER IS NOT IMPLEMENTED. */
+ break;
+ }
+
+ return;
+}
+
+/*
+ * isa_read : isa read transfering.
+ * we assume that the ISA is not the BUS MASTER.
+ */
+
+ /* COMMAND :
+ * bit0 : IO SPACE ENABLE
+ * bit1 : MEMORY SPACE ENABLE(ignore)
+ * bit2 : BUS MASTER ENABLE(ignore)
+ * bit3 : SPECIAL CYCLE(ignore)? default is ignored.
+ * bit4 : MEMORY WRITE and INVALIDATE(ignore)
+ * bit5 : VGA PALETTE(ignore)
+ * bit6 : PARITY ERROR(ignore)? : default is ignored.
+ * bit7 : WAIT CYCLE CONTROL(ignore)
+ * bit8 : SYSTEM ERROR(ignore)
+ * bit9 : FAST BACK TO BACK(ignore)
+ * bit10-bit15 : RESERVED
+ * STATUS :
+ * bit0-bit3 : RESERVED
+ * bit4 : CAPABILITY LIST(ignore)
+ * bit5 : 66MHZ CAPABLE
+ * bit6 : RESERVED
+ * bit7 : FAST BACK TO BACK(ignore)
+ * bit8 : DATA PARITY ERROR DETECED(ignore)?
+ * bit9-bit10 : DEVSEL TIMING(ALL MEDIUM)
+ * bit11: SIGNALED TARGET ABORT
+ * bit12: RECEIVED TARGET ABORT
+ * bit13: RECEIVED MASTER ABORT
+ * bit14: SIGNALED SYSTEM ERROR
+ * bit15: DETECTED PARITY ERROR(?)
+ */
+
+u32 pci_isa_read_reg(int reg)
+{
+ u32 conf_data = 0;
+ u32 hi, lo;
+
+ switch (reg) {
+ case PCI_VENDOR_ID:
+ conf_data =
+ CFG_PCI_VENDOR_ID(CS5536_ISA_DEVICE_ID, CS5536_VENDOR_ID);
+ break;
+ case PCI_COMMAND:
+ /* we just check the first LBAR for the IO enable bit, */
+ /* maybe we should changed later. */
+ _rdmsr(DIVIL_MSR_REG(DIVIL_LBAR_SMB), &hi, &lo);
+ if (hi & 0x01)
+ conf_data |= PCI_COMMAND_IO;
+ break;
+ case PCI_STATUS:
+ conf_data |= PCI_STATUS_66MHZ;
+ conf_data |= PCI_STATUS_DEVSEL_MEDIUM;
+ conf_data |= PCI_STATUS_FAST_BACK;
+
+ _rdmsr(SB_MSR_REG(SB_ERROR), &hi, &lo);
+ if (lo & SB_TAS_ERR_FLAG)
+ conf_data |= PCI_STATUS_SIG_TARGET_ABORT;
+ if (lo & SB_TAR_ERR_FLAG)
+ conf_data |= PCI_STATUS_REC_TARGET_ABORT;
+ if (lo & SB_MAR_ERR_FLAG)
+ conf_data |= PCI_STATUS_REC_MASTER_ABORT;
+ if (lo & SB_PARE_ERR_FLAG)
+ conf_data |= PCI_STATUS_DETECTED_PARITY;
+ break;
+ case PCI_CLASS_REVISION:
+ _rdmsr(GLCP_MSR_REG(GLCP_CHIP_REV_ID), &hi, &lo);
+ conf_data = lo & 0x000000ff;
+ conf_data |= (CS5536_ISA_CLASS_CODE << 8);
+ break;
+ case PCI_CACHE_LINE_SIZE:
+ _rdmsr(SB_MSR_REG(SB_CTRL), &hi, &lo);
+ hi &= 0x000000f8;
+ conf_data = CFG_PCI_CACHE_LINE_SIZE(PCI_BRIDGE_HEADER_TYPE, hi);
+ break;
+ /*
+ * we only use the LBAR of DIVIL, no RCONF used.
+ * all of them are IO space.
+ */
+ case PCI_BAR0_REG:
+ return pci_isa_read_bar(0);
+ break;
+ case PCI_BAR1_REG:
+ return pci_isa_read_bar(1);
+ break;
+ case PCI_BAR2_REG:
+ return pci_isa_read_bar(2);
+ break;
+ case PCI_BAR3_REG:
+ break;
+ case PCI_BAR4_REG:
+ return pci_isa_read_bar(4);
+ break;
+ case PCI_BAR5_REG:
+ return pci_isa_read_bar(5);
+ break;
+ case PCI_CARDBUS_CIS:
+ conf_data = PCI_CARDBUS_CIS_POINTER;
+ break;
+ case PCI_SUBSYSTEM_VENDOR_ID:
+ conf_data =
+ CFG_PCI_VENDOR_ID(CS5536_ISA_SUB_ID, CS5536_SUB_VENDOR_ID);
+ break;
+ case PCI_ROM_ADDRESS:
+ conf_data = PCI_EXPANSION_ROM_BAR;
+ break;
+ case PCI_CAPABILITY_LIST:
+ conf_data = PCI_CAPLIST_POINTER;
+ break;
+ case PCI_INTERRUPT_LINE:
+ /* no interrupt used here */
+ conf_data = CFG_PCI_INTERRUPT_LINE(0x00, 0x00);
+ break;
+ default:
+ break;
+ }
+
+ return conf_data;
+}
diff --git a/arch/mips/loongson/common/cs5536/cs5536_ohci.c b/arch/mips/loongson/common/cs5536/cs5536_ohci.c
new file mode 100644
index 0000000..71146b3
--- /dev/null
+++ b/arch/mips/loongson/common/cs5536/cs5536_ohci.c
@@ -0,0 +1,167 @@
+/*
+ * the OHCI Virtual Support Module of AMD CS5536
+ *
+ * Copyright (C) 2007 Lemote, Inc. & Institute of Computing Technology
+ * Author : jlliu, liujl@lemote.com
+ *
+ * Copyright (C) 2009 Lemote, Inc. & Institute of Computing Technology
+ * Author: Wu Zhangjin, wuzj@lemote.com
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+#include <cs5536/cs5536.h>
+#include <cs5536/cs5536_pci.h>
+
+/*
+ * ohci_write : ohci write transfering.
+ */
+void pci_ohci_write_reg(int reg, u32 value)
+{
+ u32 hi = 0, lo = value;
+
+ switch (reg) {
+ case PCI_COMMAND:
+ _rdmsr(USB_MSR_REG(USB_OHCI), &hi, &lo);
+ if (value & PCI_COMMAND_MASTER)
+ hi |= PCI_COMMAND_MASTER;
+ else
+ hi &= ~PCI_COMMAND_MASTER;
+
+ if (value & PCI_COMMAND_MEMORY)
+ hi |= PCI_COMMAND_MEMORY;
+ else
+ hi &= ~PCI_COMMAND_MEMORY;
+ _wrmsr(USB_MSR_REG(USB_OHCI), hi, lo);
+ break;
+ case PCI_STATUS:
+ if (value & PCI_STATUS_PARITY) {
+ _rdmsr(SB_MSR_REG(SB_ERROR), &hi, &lo);
+ if (lo & SB_PARE_ERR_FLAG) {
+ lo = (lo & 0x0000ffff) | SB_PARE_ERR_FLAG;
+ _wrmsr(SB_MSR_REG(SB_ERROR), hi, lo);
+ }
+ }
+ break;
+ case PCI_BAR0_REG:
+ if (value == PCI_BAR_RANGE_MASK) {
+ _rdmsr(GLCP_MSR_REG(GLCP_SOFT_COM), &hi, &lo);
+ lo |= SOFT_BAR_OHCI_FLAG;
+ _wrmsr(GLCP_MSR_REG(GLCP_SOFT_COM), hi, lo);
+ } else if ((value & 0x01) == 0x00) {
+ _wrmsr(USB_MSR_REG(USB_OHCI), hi, lo);
+
+ value &= 0xfffffff0;
+ hi = 0x40000000 | ((value & 0xff000000) >> 24);
+ lo = 0x000fffff | ((value & 0x00fff000) << 8);
+ _wrmsr(GLIU_MSR_REG(GLIU_P2D_BM3), hi, lo);
+ }
+ break;
+ case PCI_INTERRUPT_LINE:
+ value &= 0x000000ff;
+ break;
+ case PCI_OHCI_PM_REG:
+ break;
+ case PCI_OHCI_INT_REG:
+ _rdmsr(DIVIL_MSR_REG(PIC_YSEL_LOW), &hi, &lo);
+ lo &= ~(0xf << PIC_YSEL_LOW_USB_SHIFT);
+ if (value) /* enable all the usb interrupt in PIC */
+ lo |= (CS5536_USB_INTR << PIC_YSEL_LOW_USB_SHIFT);
+ _wrmsr(DIVIL_MSR_REG(PIC_YSEL_LOW), hi, lo);
+ break;
+ default:
+ break;
+ }
+
+ return;
+}
+
+/*
+ * ohci_read : ohci read transfering.
+ */
+u32 pci_ohci_read_reg(int reg)
+{
+ u32 conf_data = 0;
+ u32 hi, lo;
+
+ switch (reg) {
+ case PCI_VENDOR_ID:
+ conf_data =
+ CFG_PCI_VENDOR_ID(CS5536_OHCI_DEVICE_ID, CS5536_VENDOR_ID);
+ break;
+ case PCI_COMMAND:
+ _rdmsr(USB_MSR_REG(USB_OHCI), &hi, &lo);
+ if (hi & PCI_COMMAND_MASTER)
+ conf_data |= PCI_COMMAND_MASTER;
+ if (hi & PCI_COMMAND_MEMORY)
+ conf_data |= PCI_COMMAND_MEMORY;
+ break;
+ case PCI_STATUS:
+ conf_data |= PCI_STATUS_66MHZ;
+ conf_data |= PCI_STATUS_FAST_BACK;
+ _rdmsr(SB_MSR_REG(SB_ERROR), &hi, &lo);
+ if (lo & SB_PARE_ERR_FLAG)
+ conf_data |= PCI_STATUS_PARITY;
+ conf_data |= PCI_STATUS_DEVSEL_MEDIUM;
+ break;
+ case PCI_CLASS_REVISION:
+ _rdmsr(USB_MSR_REG(USB_CAP), &hi, &lo);
+ conf_data = lo & 0x000000ff;
+ conf_data |= (CS5536_OHCI_CLASS_CODE << 8);
+ break;
+ case PCI_CACHE_LINE_SIZE:
+ conf_data =
+ CFG_PCI_CACHE_LINE_SIZE(PCI_NORMAL_HEADER_TYPE,
+ PCI_NORMAL_LATENCY_TIMER);
+ break;
+ case PCI_BAR0_REG:
+ _rdmsr(GLCP_MSR_REG(GLCP_SOFT_COM), &hi, &lo);
+ if (lo & SOFT_BAR_OHCI_FLAG) {
+ conf_data = CS5536_OHCI_RANGE |
+ PCI_BASE_ADDRESS_SPACE_MEMORY;
+ lo &= ~SOFT_BAR_OHCI_FLAG;
+ _wrmsr(GLCP_MSR_REG(GLCP_SOFT_COM), hi, lo);
+ } else {
+ _rdmsr(USB_MSR_REG(USB_OHCI), &hi, &lo);
+ conf_data = lo & 0xffffff00;
+ conf_data &= ~0x0000000f; /* 32bit mem */
+ }
+ break;
+ case PCI_BAR1_REG:
+ case PCI_BAR2_REG:
+ case PCI_BAR3_REG:
+ case PCI_BAR4_REG:
+ case PCI_BAR5_REG:
+ break;
+ case PCI_CARDBUS_CIS:
+ conf_data = PCI_CARDBUS_CIS_POINTER;
+ break;
+ case PCI_SUBSYSTEM_VENDOR_ID:
+ conf_data =
+ CFG_PCI_VENDOR_ID(CS5536_OHCI_SUB_ID, CS5536_SUB_VENDOR_ID);
+ break;
+ case PCI_ROM_ADDRESS:
+ conf_data = PCI_EXPANSION_ROM_BAR;
+ break;
+ case PCI_CAPABILITY_LIST:
+ conf_data = PCI_CAPLIST_USB_POINTER;
+ break;
+ case PCI_INTERRUPT_LINE:
+ conf_data = CFG_PCI_INTERRUPT_LINE(PCI_DEFAULT_PIN, CS5536_USB_INTR);
+ break;
+ case PCI_OHCI_PM_REG:
+ break;
+ case PCI_OHCI_INT_REG:
+ _rdmsr(DIVIL_MSR_REG(PIC_YSEL_LOW), &hi, &lo);
+ if ((lo & 0x00000f00) == CS5536_USB_INTR)
+ conf_data = 1;
+ break;
+ default:
+ break;
+ }
+
+ return conf_data;
+}
diff --git a/arch/mips/loongson/common/cs5536/cs5536_otg.c b/arch/mips/loongson/common/cs5536/cs5536_otg.c
new file mode 100644
index 0000000..363aa88
--- /dev/null
+++ b/arch/mips/loongson/common/cs5536/cs5536_otg.c
@@ -0,0 +1,137 @@
+/*
+ * the OTG Virtual Support Module of AMD CS5536
+ *
+ * Copyright (C) 2007 Lemote, Inc. & Institute of Computing Technology
+ * Author : jlliu, liujl@lemote.com
+ *
+ * Copyright (C) 2009 Lemote, Inc. & Institute of Computing Technology
+ * Author: Wu Zhangjin, wuzj@lemote.com
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+#include <cs5536/cs5536.h>
+#include <cs5536/cs5536_pci.h>
+
+void pci_otg_write_reg(int reg, u32 value)
+{
+ u32 hi = 0, lo = value;
+
+ switch (reg) {
+ case PCI_COMMAND:
+ _rdmsr(USB_MSR_REG(USB_OTG), &hi, &lo);
+ if (value & PCI_COMMAND_MEMORY)
+ hi |= PCI_COMMAND_MEMORY;
+ else
+ hi &= ~PCI_COMMAND_MEMORY;
+ _wrmsr(USB_MSR_REG(USB_OTG), hi, lo);
+ break;
+ case PCI_STATUS:
+ if (value & PCI_STATUS_PARITY) {
+ _rdmsr(SB_MSR_REG(SB_ERROR), &hi, &lo);
+ if (lo & SB_PARE_ERR_FLAG) {
+ lo = (lo & 0x0000ffff) | SB_PARE_ERR_FLAG;
+ _wrmsr(SB_MSR_REG(SB_ERROR), hi, lo);
+ }
+ }
+ break;
+ case PCI_BAR0_REG:
+ if (value == PCI_BAR_RANGE_MASK) {
+ _rdmsr(GLCP_MSR_REG(GLCP_SOFT_COM), &hi, &lo);
+ lo |= SOFT_BAR_OTG_FLAG;
+ _wrmsr(GLCP_MSR_REG(GLCP_SOFT_COM), hi, lo);
+ } else if ((value & 0x01) == 0x00) {
+ _rdmsr(USB_MSR_REG(USB_OTG), &hi, &lo);
+ lo &= 0xffffff00;
+ _wrmsr(USB_MSR_REG(USB_OTG), hi, lo);
+
+ value &= 0xfffffff0;
+ hi = 0x40000000 | ((value & 0xff000000) >> 24);
+ lo = 0x000fffff | ((value & 0x00fff000) << 8);
+ _wrmsr(GLIU_MSR_REG(GLIU_P2D_BM1), hi, lo);
+ }
+ break;
+ default:
+ break;
+ }
+
+ return;
+}
+
+u32 pci_otg_read_reg(int reg)
+{
+ u32 conf_data = 0;
+ u32 hi, lo;
+
+ switch (reg) {
+ case PCI_VENDOR_ID:
+ conf_data =
+ CFG_PCI_VENDOR_ID(CS5536_OTG_DEVICE_ID, CS5536_VENDOR_ID);
+ break;
+ case PCI_COMMAND:
+ _rdmsr(USB_MSR_REG(USB_OTG), &hi, &lo);
+ if (hi & PCI_COMMAND_MEMORY)
+ conf_data |= PCI_COMMAND_MEMORY;
+ break;
+ case PCI_STATUS:
+ conf_data |= PCI_STATUS_66MHZ;
+ conf_data |= PCI_STATUS_FAST_BACK;
+ _rdmsr(SB_MSR_REG(SB_ERROR), &hi, &lo);
+ if (lo & SB_PARE_ERR_FLAG)
+ conf_data |= PCI_STATUS_PARITY;
+ conf_data |= PCI_STATUS_DEVSEL_MEDIUM;
+ break;
+ case PCI_CLASS_REVISION:
+ _rdmsr(USB_MSR_REG(USB_CAP), &hi, &lo);
+ conf_data = lo & 0x000000ff;
+ conf_data |= (CS5536_OTG_CLASS_CODE << 8);
+ break;
+ case PCI_CACHE_LINE_SIZE:
+ conf_data =
+ CFG_PCI_CACHE_LINE_SIZE(PCI_NORMAL_HEADER_TYPE,
+ PCI_NORMAL_LATENCY_TIMER);
+ break;
+ case PCI_BAR0_REG:
+ _rdmsr(GLCP_MSR_REG(GLCP_SOFT_COM), &hi, &lo);
+ if (lo & SOFT_BAR_OTG_FLAG) {
+ conf_data = CS5536_OTG_RANGE |
+ PCI_BASE_ADDRESS_SPACE_MEMORY;
+ lo &= ~SOFT_BAR_OTG_FLAG;
+ _wrmsr(GLCP_MSR_REG(GLCP_SOFT_COM), hi, lo);
+ } else {
+ _rdmsr(USB_MSR_REG(USB_OTG), &hi, &lo);
+ conf_data = lo & 0xffffff00;
+ conf_data &= ~0x0000000f;
+ }
+ break;
+ case PCI_BAR1_REG:
+ case PCI_BAR2_REG:
+ case PCI_BAR3_REG:
+ case PCI_BAR4_REG:
+ case PCI_BAR5_REG:
+ break;
+ case PCI_CARDBUS_CIS:
+ conf_data = PCI_CARDBUS_CIS_POINTER;
+ break;
+ case PCI_SUBSYSTEM_VENDOR_ID:
+ conf_data =
+ CFG_PCI_VENDOR_ID(CS5536_OTG_SUB_ID, CS5536_SUB_VENDOR_ID);
+ break;
+ case PCI_ROM_ADDRESS:
+ conf_data = PCI_EXPANSION_ROM_BAR;
+ break;
+ case PCI_CAPABILITY_LIST:
+ conf_data = PCI_CAPLIST_USB_POINTER;
+ break;
+ case PCI_INTERRUPT_LINE:
+ conf_data = CFG_PCI_INTERRUPT_LINE(PCI_DEFAULT_PIN, CS5536_USB_INTR);
+ break;
+ default:
+ break;
+ }
+
+ return conf_data;
+}
diff --git a/arch/mips/loongson/common/cs5536/cs5536_pci.c b/arch/mips/loongson/common/cs5536/cs5536_pci.c
new file mode 100644
index 0000000..977d77e
--- /dev/null
+++ b/arch/mips/loongson/common/cs5536/cs5536_pci.c
@@ -0,0 +1,126 @@
+/*
+ * read/write operation to the PCI config space of CS5536
+ *
+ * Copyright (C) 2007 Lemote, Inc. & Institute of Computing Technology
+ * Author : jlliu, liujl@lemote.com
+ *
+ * Copyright (C) 2009 Lemote, Inc. & Institute of Computing Technology
+ * Author: Wu Zhangjin, wuzj@lemote.com
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * the Virtual Support Module(VSM) for virtulizing the PCI
+ * configure space are defined in cs5536_modulename.c respectively,
+ * so you can select modules which have been used in his/her board.
+ * to archive this, you just need to add a "select CS5536_[MODULE]"
+ * option in your board in arch/mips/loongson/Kconfig
+ *
+ * after this virtulizing, user can access the PCI configure space
+ * directly as a normal multi-function PCI device which following
+ * the PCI-2.2 spec.
+ */
+
+#include <linux/types.h>
+#include <cs5536/cs5536_vsm.h>
+
+enum {
+ CS5536_FUNC_START = -1,
+ CS5536_ISA_FUNC,
+ CS5536_FLASH_FUNC,
+ CS5536_IDE_FUNC,
+ CS5536_ACC_FUNC,
+ CS5536_OHCI_FUNC,
+ CS5536_EHCI_FUNC,
+ CS5536_UDC_FUNC,
+ CS5536_OTG_FUNC,
+ CS5536_FUNC_END,
+};
+
+/*
+ * write to PCI config space and transfer it to MSR write.
+ */
+void cs5536_pci_conf_write4(int function, int reg, u32 value)
+{
+ if ((function <= CS5536_FUNC_START) || (function >= CS5536_FUNC_END))
+ return;
+ if ((reg < 0) || (reg > 0x100) || ((reg & 0x03) != 0))
+ return;
+
+ switch (function) {
+ case CS5536_ISA_FUNC:
+ pci_isa_write_reg(reg, value);
+ break;
+ case CS5536_FLASH_FUNC:
+ pci_flash_write_reg(reg, value);
+ break;
+ case CS5536_IDE_FUNC:
+ pci_ide_write_reg(reg, value);
+ break;
+ case CS5536_ACC_FUNC:
+ pci_acc_write_reg(reg, value);
+ break;
+ case CS5536_OHCI_FUNC:
+ pci_ohci_write_reg(reg, value);
+ break;
+ case CS5536_EHCI_FUNC:
+ pci_ehci_write_reg(reg, value);
+ break;
+ case CS5536_UDC_FUNC:
+ pci_udc_write_reg(reg, value);
+ break;
+ case CS5536_OTG_FUNC:
+ pci_otg_write_reg(reg, value);
+ break;
+ default:
+ break;
+ }
+ return;
+}
+
+/*
+ * read PCI config space and transfer it to MSR access.
+ */
+u32 cs5536_pci_conf_read4(int function, int reg)
+{
+ u32 data = 0;
+
+ if ((function <= CS5536_FUNC_START) || (function >= CS5536_FUNC_END))
+ return 0;
+ if ((reg < 0) || ((reg & 0x03) != 0))
+ return 0;
+ if (reg > 0x100)
+ return 0xffffffff;
+
+ switch (function) {
+ case CS5536_ISA_FUNC:
+ data = pci_isa_read_reg(reg);
+ break;
+ case CS5536_FLASH_FUNC:
+ data = pci_flash_read_reg(reg);
+ break;
+ case CS5536_IDE_FUNC:
+ data = pci_ide_read_reg(reg);
+ break;
+ case CS5536_ACC_FUNC:
+ data = pci_acc_read_reg(reg);
+ break;
+ case CS5536_OHCI_FUNC:
+ data = pci_ohci_read_reg(reg);
+ break;
+ case CS5536_EHCI_FUNC:
+ data = pci_ehci_read_reg(reg);
+ break;
+ case CS5536_UDC_FUNC:
+ data = pci_udc_read_reg(reg);
+ break;
+ case CS5536_OTG_FUNC:
+ data = pci_otg_read_reg(reg);
+ break;
+ default:
+ break;
+ }
+ return data;
+}
diff --git a/arch/mips/loongson/common/cs5536/cs5536_udc.c b/arch/mips/loongson/common/cs5536/cs5536_udc.c
new file mode 100644
index 0000000..2050aac
--- /dev/null
+++ b/arch/mips/loongson/common/cs5536/cs5536_udc.c
@@ -0,0 +1,142 @@
+/*
+ * the UDC Virtual Support Module of AMD CS5536
+ *
+ * Copyright (C) 2007 Lemote, Inc. & Institute of Computing Technology
+ * Author : jlliu, liujl@lemote.com
+ *
+ * Copyright (C) 2009 Lemote, Inc. & Institute of Computing Technology
+ * Author: Wu Zhangjin, wuzj@lemote.com
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+#include <cs5536/cs5536.h>
+#include <cs5536/cs5536_pci.h>
+
+void pci_udc_write_reg(int reg, u32 value)
+{
+ u32 hi = 0, lo = value;
+
+ switch (reg) {
+ case PCI_COMMAND:
+ _rdmsr(USB_MSR_REG(USB_UDC), &hi, &lo);
+ if (value & PCI_COMMAND_MASTER)
+ hi |= PCI_COMMAND_MASTER;
+ else
+ hi &= ~PCI_COMMAND_MASTER;
+
+ if (value & PCI_COMMAND_MEMORY)
+ hi |= PCI_COMMAND_MEMORY;
+ else
+ hi &= ~PCI_COMMAND_MEMORY;
+ _wrmsr(USB_MSR_REG(USB_UDC), hi, lo);
+ break;
+ case PCI_STATUS:
+ if (value & PCI_STATUS_PARITY) {
+ _rdmsr(SB_MSR_REG(SB_ERROR), &hi, &lo);
+ if (lo & SB_PARE_ERR_FLAG) {
+ lo = (lo & 0x0000ffff) | SB_PARE_ERR_FLAG;
+ _wrmsr(SB_MSR_REG(SB_ERROR), hi, lo);
+ }
+ }
+ break;
+ case PCI_BAR0_REG:
+ if (value == PCI_BAR_RANGE_MASK) {
+ _rdmsr(GLCP_MSR_REG(GLCP_SOFT_COM), &hi, &lo);
+ lo |= SOFT_BAR_UDC_FLAG;
+ _wrmsr(GLCP_MSR_REG(GLCP_SOFT_COM), hi, lo);
+ } else if ((value & 0x01) == 0x00) {
+ _wrmsr(USB_MSR_REG(USB_UDC), hi, lo);
+
+ value &= 0xfffffff0;
+ hi = 0x40000000 | ((value & 0xff000000) >> 24);
+ lo = 0x000fffff | ((value & 0x00fff000) << 8);
+ _wrmsr(GLIU_MSR_REG(GLIU_P2D_BM0), hi, lo);
+ }
+ break;
+ default:
+ break;
+ }
+
+ return;
+}
+
+u32 pci_udc_read_reg(int reg)
+{
+ u32 conf_data = 0;
+ u32 hi, lo;
+
+ switch (reg) {
+ case PCI_VENDOR_ID:
+ conf_data =
+ CFG_PCI_VENDOR_ID(CS5536_UDC_DEVICE_ID, CS5536_VENDOR_ID);
+ break;
+ case PCI_COMMAND:
+ _rdmsr(USB_MSR_REG(USB_UDC), &hi, &lo);
+ if (hi & PCI_COMMAND_MASTER)
+ conf_data |= PCI_COMMAND_MASTER;
+ if (hi & PCI_COMMAND_MEMORY)
+ conf_data |= PCI_COMMAND_MEMORY;
+ break;
+ case PCI_STATUS:
+ conf_data |= PCI_STATUS_66MHZ;
+ conf_data |= PCI_STATUS_FAST_BACK;
+ _rdmsr(SB_MSR_REG(SB_ERROR), &hi, &lo);
+ if (lo & SB_PARE_ERR_FLAG)
+ conf_data |= PCI_STATUS_PARITY;
+ conf_data |= PCI_STATUS_DEVSEL_MEDIUM;
+ break;
+ case PCI_CLASS_REVISION:
+ _rdmsr(USB_MSR_REG(USB_CAP), &hi, &lo);
+ conf_data = lo & 0x000000ff;
+ conf_data |= (CS5536_UDC_CLASS_CODE << 8);
+ break;
+ case PCI_CACHE_LINE_SIZE:
+ conf_data =
+ CFG_PCI_CACHE_LINE_SIZE(PCI_NORMAL_HEADER_TYPE,
+ PCI_NORMAL_LATENCY_TIMER);
+ break;
+ case PCI_BAR0_REG:
+ _rdmsr(GLCP_MSR_REG(GLCP_SOFT_COM), &hi, &lo);
+ if (lo & SOFT_BAR_UDC_FLAG) {
+ conf_data = CS5536_UDC_RANGE |
+ PCI_BASE_ADDRESS_SPACE_MEMORY;
+ lo &= ~SOFT_BAR_UDC_FLAG;
+ _wrmsr(GLCP_MSR_REG(GLCP_SOFT_COM), hi, lo);
+ } else {
+ _rdmsr(USB_MSR_REG(USB_UDC), &hi, &lo);
+ conf_data = lo & 0xfffff000;
+ conf_data &= ~0x0000000f; /* 32bit mem */
+ }
+ break;
+ case PCI_BAR1_REG:
+ case PCI_BAR2_REG:
+ case PCI_BAR3_REG:
+ case PCI_BAR4_REG:
+ case PCI_BAR5_REG:
+ break;
+ case PCI_CARDBUS_CIS:
+ conf_data = PCI_CARDBUS_CIS_POINTER;
+ break;
+ case PCI_SUBSYSTEM_VENDOR_ID:
+ conf_data =
+ CFG_PCI_VENDOR_ID(CS5536_UDC_SUB_ID, CS5536_SUB_VENDOR_ID);
+ break;
+ case PCI_ROM_ADDRESS:
+ conf_data = PCI_EXPANSION_ROM_BAR;
+ break;
+ case PCI_CAPABILITY_LIST:
+ conf_data = PCI_CAPLIST_USB_POINTER;
+ break;
+ case PCI_INTERRUPT_LINE:
+ conf_data = CFG_PCI_INTERRUPT_LINE(PCI_DEFAULT_PIN, CS5536_USB_INTR);
+ break;
+ default:
+ break;
+ }
+
+ return conf_data;
+}
diff --git a/arch/mips/loongson/fuloong-2f/Makefile b/arch/mips/loongson/fuloong-2f/Makefile
new file mode 100644
index 0000000..010b86c
--- /dev/null
+++ b/arch/mips/loongson/fuloong-2f/Makefile
@@ -0,0 +1,5 @@
+#
+# Makefile for fuloong-2f
+#
+
+obj-y += irq.o reset.o
diff --git a/arch/mips/loongson/fuloong-2f/irq.c b/arch/mips/loongson/fuloong-2f/irq.c
new file mode 100644
index 0000000..571aeb3
--- /dev/null
+++ b/arch/mips/loongson/fuloong-2f/irq.c
@@ -0,0 +1,53 @@
+/*
+ * Copyright (C) 2007 Lemote Inc. & Insititute of Computing Technology
+ * Author: Fuxin Zhang, zhangfx@lemote.com
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+#include <linux/interrupt.h>
+
+#include <loongson.h>
+#include <machine.h>
+
+inline int mach_i8259_irq(void)
+{
+ int irq, isr, imr;
+
+ irq = -1;
+
+ if ((LOONGSON_INTISR & LOONGSON_INTEN) & LOONGSON_INT_BIT_INT0) {
+ imr = inb(0x21) | (inb(0xa1) << 8);
+ isr = inb(0x20) | (inb(0xa0) << 8);
+ isr &= ~0x4; /* irq2 for cascade */
+ isr &= ~imr;
+ irq = ffs(isr) - 1;
+ }
+
+ return irq;
+}
+
+inline void mach_irq_dispatch(unsigned int pending)
+{
+ if (pending & CAUSEF_IP7)
+ do_IRQ(LOONGSON_TIMER_IRQ);
+ else if (pending & CAUSEF_IP6) { /* North Bridge, Perf counter */
+ do_IRQ(LOONGSON_PERFCNT_IRQ);
+ bonito_irqdispatch();
+ } else if (pending & CAUSEF_IP3) /* CPU UART */
+ do_IRQ(LOONGSON_UART_IRQ);
+ else if (pending & CAUSEF_IP2) /* South Bridge */
+ i8259_irqdispatch();
+ else
+ spurious_interrupt();
+}
+
+void __init set_irq_trigger_mode(void)
+{
+ /* setup cs5536 as high level trigger */
+ LOONGSON_INTPOL = LOONGSON_INT_BIT_INT0 | LOONGSON_INT_BIT_INT1;
+ LOONGSON_INTEDGE &= ~(LOONGSON_INT_BIT_INT0 | LOONGSON_INT_BIT_INT1);
+}
diff --git a/arch/mips/loongson/fuloong-2f/reset.c b/arch/mips/loongson/fuloong-2f/reset.c
new file mode 100644
index 0000000..0261c17
--- /dev/null
+++ b/arch/mips/loongson/fuloong-2f/reset.c
@@ -0,0 +1,65 @@
+/* Board-specific reboot/shutdown routines
+ *
+ * Copyright (c) 2009 Philippe Vachon <philippe@cowpig.ca>
+ *
+ * Copyright (C) 2009 Lemote Inc. & Insititute of Computing Technology
+ * Author: Wu Zhangjin, wuzj@lemote.com
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+#include <linux/io.h>
+#include <linux/delay.h>
+#include <linux/types.h>
+
+#include <loongson.h>
+
+/* cs5536 is the south bridge used by fuloong2f mini PC */
+#include <cs5536/cs5536.h>
+
+void mach_prepare_reboot(void)
+{
+ /*
+ * reset cpu to full speed, this is needed when enabling cpu frequency
+ * scalling
+ */
+ LOONGSON_CHIPCFG0 |= 0x7;
+
+ /* send a reset signal to south bridge.
+ *
+ * NOTE: if enable "Power Management" in kernel, rtl8169 will not reset
+ * normally with this reset operation and it will not work in PMON, but
+ * you can type halt command and then reboot, seems the hardware reset
+ * logic not work normally.
+ */
+ {
+ u32 hi, lo;
+ _rdmsr(DIVIL_MSR_REG(DIVIL_SOFT_RESET), &hi, &lo);
+ lo |= 0x00000001;
+ _wrmsr(DIVIL_MSR_REG(DIVIL_SOFT_RESET), hi, lo);
+ }
+}
+
+void mach_prepare_shutdown(void)
+{
+ u32 hi, lo, val;
+ phys_addr_t gpio_base;
+
+ _rdmsr(DIVIL_MSR_REG(DIVIL_LBAR_GPIO), &hi, &lo);
+
+ gpio_base = mips_io_port_base | (lo & 0xff00);
+
+ /* make cs5536 gpio13 output enable */
+ val = (readl((u32 *) (gpio_base + GPIOL_OUT_EN)) & ~(1 << (16 + 13)))
+ | (1 << 13);
+ writel(val, (u32 *) (gpio_base + GPIOL_OUT_EN));
+ mmiowb();
+ /* make cs5536 gpio13 output low level voltage. */
+ val = (readl((u32 *) (gpio_base + GPIOL_OUT_VAL)) & ~(1 << (13)))
+ | (1 << (16 + 13));
+ writel(val, (u32 *) (gpio_base + GPIOL_OUT_VAL));
+ mmiowb();
+}
diff --git a/arch/mips/pci/Makefile b/arch/mips/pci/Makefile
index a0cc238..b96ed14 100644
--- a/arch/mips/pci/Makefile
+++ b/arch/mips/pci/Makefile
@@ -26,7 +26,8 @@ obj-$(CONFIG_MIPS_COBALT) += fixup-cobalt.o
obj-$(CONFIG_SOC_AU1500) += fixup-au1000.o ops-au1000.o
obj-$(CONFIG_SOC_AU1550) += fixup-au1000.o ops-au1000.o
obj-$(CONFIG_SOC_PNX8550) += fixup-pnx8550.o ops-pnx8550.o
-obj-$(CONFIG_LEMOTE_FULOONG2E) += fixup-fuloong2e.o ops-fuloong2e.o
+obj-$(CONFIG_LEMOTE_FULOONG2E) += fixup-fuloong2e.o ops-loongson2.o
+obj-$(CONFIG_LEMOTE_FULOONG2F) += fixup-fuloong2f.o ops-loongson2.o
obj-$(CONFIG_MIPS_MALTA) += fixup-malta.o
obj-$(CONFIG_PMC_MSP7120_GW) += fixup-pmcmsp.o ops-pmcmsp.o
obj-$(CONFIG_PMC_MSP7120_EVAL) += fixup-pmcmsp.o ops-pmcmsp.o
diff --git a/arch/mips/pci/fixup-fuloong2f.c b/arch/mips/pci/fixup-fuloong2f.c
new file mode 100644
index 0000000..99fd2c8
--- /dev/null
+++ b/arch/mips/pci/fixup-fuloong2f.c
@@ -0,0 +1,171 @@
+/*
+ * Copyright (C) 2008 Lemote Technology
+ * Copyright (C) 2004 ICT CAS
+ * Author: Li xiaoyu, lixy@ict.ac.cn
+ *
+ * Copyright (C) 2007 Lemote, Inc. & Institute of Computing Technology
+ * Author: Fuxin Zhang, zhangfx@lemote.com
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+#include <linux/init.h>
+#include <linux/pci.h>
+
+#include <loongson.h>
+#include <cs5536/cs5536.h>
+#include <cs5536/cs5536_pci.h>
+
+/* PCI interrupt pins
+ *
+ * These should not be changed, or you should consider loongson2f interrupt
+ * register and your pci card dispatch
+ */
+
+#define PCIA 4
+#define PCIB 5
+#define PCIC 6
+#define PCID 7
+
+/* all the pci device has the PCIA pin, check the datasheet. */
+static char irq_tab[][5] __initdata = {
+ /* INTA INTB INTC INTD */
+ {0, 0, 0, 0, 0}, /* 11: Unused */
+ {0, 0, 0, 0, 0}, /* 12: Unused */
+ {0, 0, 0, 0, 0}, /* 13: Unused */
+ {0, 0, 0, 0, 0}, /* 14: Unused */
+ {0, 0, 0, 0, 0}, /* 15: Unused */
+ {0, 0, 0, 0, 0}, /* 16: Unused */
+ {0, PCIA, 0, 0, 0}, /* 17: RTL8110-0 */
+ {0, PCIB, 0, 0, 0}, /* 18: RTL8110-1 */
+ {0, PCIC, 0, 0, 0}, /* 19: SiI3114 */
+ {0, PCID, 0, 0, 0}, /* 20: 3-ports nec usb */
+ {0, PCIA, PCIB, PCIC, PCID}, /* 21: PCI-SLOT */
+ {0, 0, 0, 0, 0}, /* 22: Unused */
+ {0, 0, 0, 0, 0}, /* 23: Unused */
+ {0, 0, 0, 0, 0}, /* 24: Unused */
+ {0, 0, 0, 0, 0}, /* 25: Unused */
+ {0, 0, 0, 0, 0}, /* 26: Unused */
+ {0, 0, 0, 0, 0}, /* 27: Unused */
+};
+
+int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
+{
+ int virq;
+
+ if ((PCI_SLOT(dev->devfn) != PCI_IDSEL_CS5536)
+ && (PCI_SLOT(dev->devfn) < 32)) {
+ virq = irq_tab[slot][pin];
+ printk(KERN_INFO "slot: %d, pin: %d, irq: %d\n", slot, pin,
+ virq + LOONGSON_IRQ_BASE);
+ if (virq != 0)
+ return LOONGSON_IRQ_BASE + virq;
+ else
+ return 0;
+ } else if (PCI_SLOT(dev->devfn) == PCI_IDSEL_CS5536) { /* cs5536 */
+ switch (PCI_FUNC(dev->devfn)) {
+ case 2:
+ pci_write_config_byte(dev, PCI_INTERRUPT_LINE,
+ CS5536_IDE_INTR);
+ return 14; /* for IDE */
+ case 3:
+ pci_write_config_byte(dev, PCI_INTERRUPT_LINE,
+ CS5536_ACC_INTR);
+ return 9; /* for AUDIO */
+ case 4: /* for OHCI */
+ case 5: /* for EHCI */
+ case 6: /* for UDC */
+ case 7: /* for OTG */
+ pci_write_config_byte(dev, PCI_INTERRUPT_LINE,
+ CS5536_USB_INTR);
+ return 11;
+ }
+ return dev->irq;
+ } else {
+ printk(KERN_INFO " strange pci slot number.\n");
+ return 0;
+ }
+}
+
+/* Do platform specific device initialization at pci_enable_device() time */
+int pcibios_plat_dev_init(struct pci_dev *dev)
+{
+ return 0;
+}
+
+/* CS5536 SPEC. fixup */
+static void __init loongson_cs5536_isa_fixup(struct pci_dev *pdev)
+{
+ /* the uart1 and uart2 interrupt in PIC is enabled as default */
+ pci_write_config_dword(pdev, PCI_UART1_INT_REG, 1);
+ pci_write_config_dword(pdev, PCI_UART2_INT_REG, 1);
+ return;
+}
+
+static void __init loongson_cs5536_ide_fixup(struct pci_dev *pdev)
+{
+ /* setting the mutex pin as IDE function */
+ pci_write_config_dword(pdev, PCI_IDE_CFG_REG,
+ CS5536_IDE_FLASH_SIGNATURE);
+ return;
+}
+
+static void __init loongson_cs5536_acc_fixup(struct pci_dev *pdev)
+{
+ u8 val;
+
+ /* enable the AUDIO interrupt in PIC */
+ pci_write_config_dword(pdev, PCI_ACC_INT_REG, 1);
+
+#if 1
+ pci_read_config_byte(pdev, PCI_LATENCY_TIMER, &val);
+ printk(KERN_INFO "cs5536 acc latency 0x%x\n", val);
+ pci_write_config_byte(pdev, PCI_LATENCY_TIMER, 0xc0);
+#endif
+ return;
+}
+
+static void __init loongson_cs5536_ohci_fixup(struct pci_dev *pdev)
+{
+ /* enable the OHCI interrupt in PIC */
+ /* THE OHCI, EHCI, UDC, OTG are shared with interrupt in PIC */
+ pci_write_config_dword(pdev, PCI_OHCI_INT_REG, 1);
+ return;
+}
+
+static void __init loongson_cs5536_ehci_fixup(struct pci_dev *pdev)
+{
+ u32 hi, lo;
+
+ /* Serial short detect enable */
+ _rdmsr(USB_MSR_REG(USB_CONFIG), &hi, &lo);
+ _wrmsr(USB_MSR_REG(USB_CONFIG), (1 << 1) | (1 << 2) | (1 << 3), lo);
+
+ /* setting the USB2.0 micro frame length */
+ pci_write_config_dword(pdev, PCI_EHCI_FLADJ_REG, 0x2000);
+ return;
+}
+
+static void __init loongson_nec_fixup(struct pci_dev *pdev)
+{
+ unsigned int val;
+
+ pci_read_config_dword(pdev, 0xe0, &val);
+ /* Only 2 port be used */
+ pci_write_config_dword(pdev, 0xe0, (val & ~3) | 0x2);
+}
+
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_CS5536_ISA,
+ loongson_cs5536_isa_fixup);
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_CS5536_OHC,
+ loongson_cs5536_ohci_fixup);
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_CS5536_EHC,
+ loongson_cs5536_ehci_fixup);
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_CS5536_AUDIO,
+ loongson_cs5536_acc_fixup);
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_CS5536_IDE,
+ loongson_cs5536_ide_fixup);
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_NEC, PCI_DEVICE_ID_NEC_USB,
+ loongson_nec_fixup);
diff --git a/arch/mips/pci/ops-fuloong2e.c b/arch/mips/pci/ops-fuloong2e.c
deleted file mode 100644
index 6bb7919..0000000
--- a/arch/mips/pci/ops-fuloong2e.c
+++ /dev/null
@@ -1,160 +0,0 @@
-/*
- * Copyright (C) 1999, 2000, 2004 MIPS Technologies, Inc.
- * All rights reserved.
- * Authors: Carsten Langgaard <carstenl@mips.com>
- * Maciej W. Rozycki <macro@mips.com>
- *
- * This program is free software; you can distribute it and/or modify it
- * under the terms of the GNU General Public License (Version 2) as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
- *
- * MIPS boards specific PCI support.
- */
-#include <linux/types.h>
-#include <linux/pci.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-
-#include <loongson.h>
-
-#define PCI_ACCESS_READ 0
-#define PCI_ACCESS_WRITE 1
-
-#define CFG_SPACE_REG(offset) \
- (void *)CKSEG1ADDR(LOONGSON_PCICFG_BASE | (offset))
-#define ID_SEL_BEGIN 11
-#define MAX_DEV_NUM (31 - ID_SEL_BEGIN)
-
-
-static int loongson_pcibios_config_access(unsigned char access_type,
- struct pci_bus *bus,
- unsigned int devfn, int where,
- u32 *data)
-{
- u32 busnum = bus->number;
- u32 addr, type;
- u32 dummy;
- void *addrp;
- int device = PCI_SLOT(devfn);
- int function = PCI_FUNC(devfn);
- int reg = where & ~3;
-
- if (busnum == 0) {
- /* Type 0 configuration for onboard PCI bus */
- if (device > MAX_DEV_NUM)
- return -1;
-
- addr = (1 << (device + ID_SEL_BEGIN)) | (function << 8) | reg;
- type = 0;
- } else {
- /* Type 1 configuration for offboard PCI bus */
- addr = (busnum << 16) | (device << 11) | (function << 8) | reg;
- type = 0x10000;
- }
-
- /* Clear aborts */
- LOONGSON_PCICMD |= LOONGSON_PCICMD_MABORT_CLR | \
- LOONGSON_PCICMD_MTABORT_CLR;
-
- LOONGSON_PCIMAP_CFG = (addr >> 16) | type;
-
- /* Flush Bonito register block */
- dummy = LOONGSON_PCIMAP_CFG;
- mmiowb();
-
- addrp = CFG_SPACE_REG(addr & 0xffff);
- if (access_type == PCI_ACCESS_WRITE)
- writel(cpu_to_le32(*data), addrp);
- else
- *data = le32_to_cpu(readl(addrp));
-
- /* Detect Master/Target abort */
- if (LOONGSON_PCICMD & (LOONGSON_PCICMD_MABORT_CLR |
- LOONGSON_PCICMD_MTABORT_CLR)) {
- /* Error occurred */
-
- /* Clear bits */
- LOONGSON_PCICMD |= (LOONGSON_PCICMD_MABORT_CLR |
- LOONGSON_PCICMD_MTABORT_CLR);
-
- return -1;
- }
-
- return 0;
-
-}
-
-
-/*
- * We can't address 8 and 16 bit words directly. Instead we have to
- * read/write a 32bit word and mask/modify the data we actually want.
- */
-static int loongson_pcibios_read(struct pci_bus *bus, unsigned int devfn,
- int where, int size, u32 *val)
-{
- u32 data = 0;
-
- if ((size == 2) && (where & 1))
- return PCIBIOS_BAD_REGISTER_NUMBER;
- else if ((size == 4) && (where & 3))
- return PCIBIOS_BAD_REGISTER_NUMBER;
-
- if (loongson_pcibios_config_access(PCI_ACCESS_READ, bus, devfn, where,
- &data))
- return -1;
-
- if (size == 1)
- *val = (data >> ((where & 3) << 3)) & 0xff;
- else if (size == 2)
- *val = (data >> ((where & 3) << 3)) & 0xffff;
- else
- *val = data;
-
- return PCIBIOS_SUCCESSFUL;
-}
-
-static int loongson_pcibios_write(struct pci_bus *bus, unsigned int devfn,
- int where, int size, u32 val)
-{
- u32 data = 0;
-
- if ((size == 2) && (where & 1))
- return PCIBIOS_BAD_REGISTER_NUMBER;
- else if ((size == 4) && (where & 3))
- return PCIBIOS_BAD_REGISTER_NUMBER;
-
- if (size == 4)
- data = val;
- else {
- if (loongson_pcibios_config_access(PCI_ACCESS_READ, bus, devfn,
- where, &data))
- return -1;
-
- if (size == 1)
- data = (data & ~(0xff << ((where & 3) << 3))) |
- (val << ((where & 3) << 3));
- else if (size == 2)
- data = (data & ~(0xffff << ((where & 3) << 3))) |
- (val << ((where & 3) << 3));
- }
-
- if (loongson_pcibios_config_access(PCI_ACCESS_WRITE, bus, devfn, where,
- &data))
- return -1;
-
- return PCIBIOS_SUCCESSFUL;
-}
-
-struct pci_ops loongson_pci_ops = {
- .read = loongson_pcibios_read,
- .write = loongson_pcibios_write
-};
diff --git a/arch/mips/pci/ops-loongson2.c b/arch/mips/pci/ops-loongson2.c
new file mode 100644
index 0000000..08d705e
--- /dev/null
+++ b/arch/mips/pci/ops-loongson2.c
@@ -0,0 +1,213 @@
+/*
+ * Copyright (C) 1999, 2000, 2004 MIPS Technologies, Inc.
+ * All rights reserved.
+ * Authors: Carsten Langgaard <carstenl@mips.com>
+ * Maciej W. Rozycki <macro@mips.com>
+ *
+ * This program is free software; you can distribute it and/or modify it
+ * under the terms of the GNU General Public License (Version 2) as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
+ *
+ * MIPS boards specific PCI support.
+ */
+#include <linux/types.h>
+#include <linux/pci.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+
+#include <loongson.h>
+
+#ifdef CONFIG_CS5536
+#include <cs5536/cs5536_pci.h>
+#include <cs5536/cs5536.h>
+#endif
+
+#define PCI_ACCESS_READ 0
+#define PCI_ACCESS_WRITE 1
+
+#define CFG_SPACE_REG(offset) \
+ (void *)CKSEG1ADDR(LOONGSON_PCICFG_BASE | (offset))
+#define ID_SEL_BEGIN 11
+#define MAX_DEV_NUM (31 - ID_SEL_BEGIN)
+
+
+static int loongson_pcibios_config_access(unsigned char access_type,
+ struct pci_bus *bus,
+ unsigned int devfn, int where,
+ u32 *data)
+{
+ u32 busnum = bus->number;
+ u32 addr, type;
+ u32 dummy;
+ void *addrp;
+ int device = PCI_SLOT(devfn);
+ int function = PCI_FUNC(devfn);
+ int reg = where & ~3;
+
+ if (busnum == 0) {
+ /* board-specific part,currently,only fuloong2f,yeeloong2f
+ * use CS5536, fuloong2e use via686b, gdium has no
+ * south bridge
+ */
+#ifdef CONFIG_CS5536
+ /* cs5536_pci_conf_read4/write4() will call _rdmsr/_wrmsr()
+ * to access the regsters 0xf4,0xf8,0xfc, which is bigger than
+ * 0xf0, so, it will not go this branch, but the others. so,
+ * no calling dead loop here.
+ */
+ if ((PCI_IDSEL_CS5536 == device) && (reg < 0xF0)) {
+ switch (access_type) {
+ case PCI_ACCESS_READ:
+ *data = cs5536_pci_conf_read4(function, reg);
+ break;
+ case PCI_ACCESS_WRITE:
+ cs5536_pci_conf_write4(function, reg, *data);
+ break;
+ }
+ return 0;
+ }
+#endif
+ /* Type 0 configuration for onboard PCI bus */
+ if (device > MAX_DEV_NUM)
+ return -1;
+
+ addr = (1 << (device + ID_SEL_BEGIN)) | (function << 8) | reg;
+ type = 0;
+ } else {
+ /* Type 1 configuration for offboard PCI bus */
+ addr = (busnum << 16) | (device << 11) | (function << 8) | reg;
+ type = 0x10000;
+ }
+
+ /* Clear aborts */
+ LOONGSON_PCICMD |= LOONGSON_PCICMD_MABORT_CLR | \
+ LOONGSON_PCICMD_MTABORT_CLR;
+
+ LOONGSON_PCIMAP_CFG = (addr >> 16) | type;
+
+ /* Flush Bonito register block */
+ dummy = LOONGSON_PCIMAP_CFG;
+ mmiowb();
+
+ addrp = CFG_SPACE_REG(addr & 0xffff);
+ if (access_type == PCI_ACCESS_WRITE)
+ writel(cpu_to_le32(*data), addrp);
+ else
+ *data = le32_to_cpu(readl(addrp));
+
+ /* Detect Master/Target abort */
+ if (LOONGSON_PCICMD & (LOONGSON_PCICMD_MABORT_CLR |
+ LOONGSON_PCICMD_MTABORT_CLR)) {
+ /* Error occurred */
+
+ /* Clear bits */
+ LOONGSON_PCICMD |= (LOONGSON_PCICMD_MABORT_CLR |
+ LOONGSON_PCICMD_MTABORT_CLR);
+
+ return -1;
+ }
+
+ return 0;
+
+}
+
+
+/*
+ * We can't address 8 and 16 bit words directly. Instead we have to
+ * read/write a 32bit word and mask/modify the data we actually want.
+ */
+static int loongson_pcibios_read(struct pci_bus *bus, unsigned int devfn,
+ int where, int size, u32 *val)
+{
+ u32 data = 0;
+
+ if ((size == 2) && (where & 1))
+ return PCIBIOS_BAD_REGISTER_NUMBER;
+ else if ((size == 4) && (where & 3))
+ return PCIBIOS_BAD_REGISTER_NUMBER;
+
+ if (loongson_pcibios_config_access(PCI_ACCESS_READ, bus, devfn, where,
+ &data))
+ return -1;
+
+ if (size == 1)
+ *val = (data >> ((where & 3) << 3)) & 0xff;
+ else if (size == 2)
+ *val = (data >> ((where & 3) << 3)) & 0xffff;
+ else
+ *val = data;
+
+ return PCIBIOS_SUCCESSFUL;
+}
+
+static int loongson_pcibios_write(struct pci_bus *bus, unsigned int devfn,
+ int where, int size, u32 val)
+{
+ u32 data = 0;
+
+ if ((size == 2) && (where & 1))
+ return PCIBIOS_BAD_REGISTER_NUMBER;
+ else if ((size == 4) && (where & 3))
+ return PCIBIOS_BAD_REGISTER_NUMBER;
+
+ if (size == 4)
+ data = val;
+ else {
+ if (loongson_pcibios_config_access(PCI_ACCESS_READ, bus, devfn,
+ where, &data))
+ return -1;
+
+ if (size == 1)
+ data = (data & ~(0xff << ((where & 3) << 3))) |
+ (val << ((where & 3) << 3));
+ else if (size == 2)
+ data = (data & ~(0xffff << ((where & 3) << 3))) |
+ (val << ((where & 3) << 3));
+ }
+
+ if (loongson_pcibios_config_access(PCI_ACCESS_WRITE, bus, devfn, where,
+ &data))
+ return -1;
+
+ return PCIBIOS_SUCCESSFUL;
+}
+
+struct pci_ops loongson_pci_ops = {
+ .read = loongson_pcibios_read,
+ .write = loongson_pcibios_write
+};
+
+#ifdef CONFIG_CS5536
+void _rdmsr(u32 msr, u32 *hi, u32 *lo)
+{
+ struct pci_bus bus = {
+ .number = PCI_BUS_CS5536
+ };
+ u32 devfn = PCI_DEVFN(PCI_IDSEL_CS5536, 0);
+ loongson_pcibios_write(&bus, devfn, PCI_MSR_ADDR, 4, msr);
+ loongson_pcibios_read(&bus, devfn, PCI_MSR_DATA_LO, 4, lo);
+ loongson_pcibios_read(&bus, devfn, PCI_MSR_DATA_HI, 4, hi);
+}
+EXPORT_SYMBOL(_rdmsr);
+
+void _wrmsr(u32 msr, u32 hi, u32 lo)
+{
+ struct pci_bus bus = {
+ .number = PCI_BUS_CS5536
+ };
+ u32 devfn = PCI_DEVFN(PCI_IDSEL_CS5536, 0);
+ loongson_pcibios_write(&bus, devfn, PCI_MSR_ADDR, 4, msr);
+ loongson_pcibios_write(&bus, devfn, PCI_MSR_DATA_LO, 4, lo);
+ loongson_pcibios_write(&bus, devfn, PCI_MSR_DATA_HI, 4, hi);
+}
+EXPORT_SYMBOL(_wrmsr);
+#endif
--
1.6.2.1
^ permalink raw reply related [flat|nested] 59+ messages in thread* [loongson-PATCH-v1 14/27] enable serial port support of loongson-based machines
2009-05-20 21:48 [loongson-PATCH-v1 00/27] linux patches of loongson-based machines wuzhangjin
` (12 preceding siblings ...)
2009-05-20 22:06 ` [loongson-PATCH-v1 13/27] add basic fuloong(2f) support wuzhangjin
@ 2009-05-20 22:06 ` wuzhangjin
2009-05-20 22:07 ` [loongson-PATCH-v1 15/27] add basic yeeloong(2f) laptop support wuzhangjin
` (12 subsequent siblings)
26 siblings, 0 replies; 59+ messages in thread
From: wuzhangjin @ 2009-05-20 22:06 UTC (permalink / raw)
To: linux-mips, Ralf Baechle
Cc: Wu Zhangjin, Yan hua, Philippe Vachon, Zhang Le, Zhang Fuxin,
Arnaud Patard, loongson-dev, gnewsense-dev, Nicholas Mc Guire,
Liu Junliang, Erwan Lerale
From: Wu Zhangjin <wuzhangjin@gmail.com>
this serial port support is portable to loongson-based machines, the old
serial port support in fuloong(2e) via HAVE_STD_PC_SERIAL_PORT is
replaced by this implementation.
before, only fuloong(2e) used HAVE_STD_PC_SERIAL_PORT kernel option, so,
with this new support, we can remove arch/mips/kernel/8250-platform.c
directly. but in this patch, that file is reserved there for potential
use in the other machines.
Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com>
---
arch/mips/include/asm/mach-loongson/machine.h | 4 ++
arch/mips/loongson/Kconfig | 1 -
arch/mips/loongson/common/Makefile | 5 ++
arch/mips/loongson/common/serial.c | 64 +++++++++++++++++++++++++
4 files changed, 73 insertions(+), 1 deletions(-)
create mode 100644 arch/mips/loongson/common/serial.c
diff --git a/arch/mips/include/asm/mach-loongson/machine.h b/arch/mips/include/asm/mach-loongson/machine.h
index bb3dd37..73ff14d 100644
--- a/arch/mips/include/asm/mach-loongson/machine.h
+++ b/arch/mips/include/asm/mach-loongson/machine.h
@@ -18,6 +18,8 @@
#define MACH_NAME "lemote-fuloong(2e)"
#define LOONGSON_UART_BASE 0x1fd003f8
+#define LOONGSON_UART_BAUD 1843200
+#define LOONGSON_UART_IOTYPE UPIO_PORT
#define LOONGSON_NORTH_BRIDGE_IRQ (MIPS_CPU_IRQ_BASE + 2)
#define LOONGSON_UART_IRQ (MIPS_CPU_IRQ_BASE + 4)
@@ -30,6 +32,8 @@
#define MACH_NAME "lemote-fuloong(2f)"
#define LOONGSON_UART_BASE 0x1fd002f8
+#define LOONGSON_UART_BAUD 1843200
+#define LOONGSON_UART_IOTYPE UPIO_PORT
#define LOONGSON_TIMER_IRQ (MIPS_CPU_IRQ_BASE + 7) /* cpu timer */
#define LOONGSON_PERFCNT_IRQ (MIPS_CPU_IRQ_BASE + 6) /* cpu perf counter */
diff --git a/arch/mips/loongson/Kconfig b/arch/mips/loongson/Kconfig
index 2bfda6e..0547907 100644
--- a/arch/mips/loongson/Kconfig
+++ b/arch/mips/loongson/Kconfig
@@ -11,7 +11,6 @@ config LEMOTE_FULOONG2E
select DMA_NONCOHERENT
select BOOT_ELF32
select BOARD_SCACHE
- select HAVE_STD_PC_SERIAL_PORT
select HW_HAS_PCI
select I8259
select ISA
diff --git a/arch/mips/loongson/common/Makefile b/arch/mips/loongson/common/Makefile
index 71a4ea7..06ae7f6 100644
--- a/arch/mips/loongson/common/Makefile
+++ b/arch/mips/loongson/common/Makefile
@@ -23,4 +23,9 @@ obj-$(CONFIG_RTC_DRV_CMOS) += rtc.o
#
obj-$(CONFIG_CS5536) += cs5536/
+#
+# Enable serial port
+#
+obj-$(CONFIG_SERIAL_8250) += serial.o
+
EXTRA_CFLAGS += -Werror
diff --git a/arch/mips/loongson/common/serial.c b/arch/mips/loongson/common/serial.c
new file mode 100644
index 0000000..335dbe3
--- /dev/null
+++ b/arch/mips/loongson/common/serial.c
@@ -0,0 +1,64 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2007 Ralf Baechle (ralf@linux-mips.org)
+ *
+ * Copyright (C) 2009 Lemote, Inc. & Institute of Computing Technology
+ * Author: yanhua (yanhua@lemote.com)
+ * Author: Wu Zhangjin (wuzj@lemote.com)
+ */
+
+#include <linux/io.h>
+#include <linux/init.h>
+#include <linux/serial_8250.h>
+
+#include <machine.h>
+
+#define PORT(int, base_baud, io_type) \
+{ \
+ .irq = int, \
+ .uartclk = base_baud, \
+ .iotype = io_type, \
+ .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST, \
+ .regshift = 0, \
+}
+
+static struct plat_serial8250_port uart8250_data[] = {
+ PORT(LOONGSON_UART_IRQ, LOONGSON_UART_BAUD, LOONGSON_UART_IOTYPE),
+ {},
+};
+
+static struct platform_device uart8250_device = {
+ .name = "serial8250",
+ .id = PLAT8250_DEV_PLATFORM,
+ .dev = {
+ .platform_data = uart8250_data,
+ },
+};
+
+static inline void uart8250_init(void)
+{
+#if (LOONGSON_UART_IOTYPE == UPIO_MEM)
+ uart8250_data[0].membase =
+ ioremap_nocache(LOONGSON_UART_BASE, 8);
+#elif (LOONGSON_UART_IOTYPE == UPIO_PORT)
+ uart8250_data[0].iobase = LOONGSON_UART_BASE & 0x3ff;
+ uart8250_data[0].irq -= MIPS_CPU_IRQ_BASE;
+#else
+#warning currently, no such iotype of uart used in loongson-based machines
+
+#endif
+}
+
+static int __init serial_init(void)
+{
+ uart8250_init();
+
+ platform_device_register(&uart8250_device);
+
+ return 0;
+}
+
+device_initcall(serial_init);
--
1.6.2.1
^ permalink raw reply related [flat|nested] 59+ messages in thread* [loongson-PATCH-v1 15/27] add basic yeeloong(2f) laptop support
2009-05-20 21:48 [loongson-PATCH-v1 00/27] linux patches of loongson-based machines wuzhangjin
` (13 preceding siblings ...)
2009-05-20 22:06 ` [loongson-PATCH-v1 14/27] enable serial port support of loongson-based machines wuzhangjin
@ 2009-05-20 22:07 ` wuzhangjin
2009-05-20 22:08 ` [loongson-PATCH-v1 16/27] Add Siliconmotion 712 framebuffer driver wuzhangjin
` (11 subsequent siblings)
26 siblings, 0 replies; 59+ messages in thread
From: wuzhangjin @ 2009-05-20 22:07 UTC (permalink / raw)
To: linux-mips, Ralf Baechle
Cc: Wu Zhangjin, Yan hua, Philippe Vachon, Zhang Le, Zhang Fuxin,
Arnaud Patard, loongson-dev, gnewsense-dev, Nicholas Mc Guire,
Liu Junliang, Erwan Lerale
From: Wu Zhangjin <wuzhangjin@gmail.com>
yeeloong(2f) laptop is also a Loongson2F-based machine maded by
lemote.com.
the board of yeeloong(2f) is similiar to fuloong(2f) mini PC, it has an
AMD cs5536 south bridge and has an extra Embedded Controller(EC) for
power management, keyboard controlling and some other relative jobs.
so, the difference of the source code of yeeloong(2f) and fuloong(2f) is
very small except:
1. the reboot/halt operation is controlled by an Embedded Controller in
yeeloong(2f), but in fuloong(2f), by cs5536 directly.
2. there is no serial port device can be used directly in yeeloong(2f),
but you can joint one for there is an cpu serial port provided by
loongson2f. the address is 0x1ff003f8, you can enable it in kernel via
CONFIG_SERIAL_8250.
3. yeeloong(2f) use a SMI video card, the driver source code will be added
later.
Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com>
---
arch/mips/Makefile | 1 +
arch/mips/include/asm/mach-loongson/cmdline.h | 9 ++
arch/mips/include/asm/mach-loongson/machine.h | 29 ++++-
arch/mips/loongson/Kconfig | 46 +++++++-
arch/mips/loongson/Makefile | 6 +
arch/mips/loongson/common/cmdline.c | 5 +
arch/mips/loongson/yeeloong-2f/Makefile | 5 +
arch/mips/loongson/yeeloong-2f/init.c | 71 ++++++++++
arch/mips/loongson/yeeloong-2f/irq.c | 53 ++++++++
arch/mips/loongson/yeeloong-2f/reset.c | 40 ++++++
arch/mips/pci/Makefile | 3 +-
arch/mips/pci/fixup-fuloong2f.c | 171 -------------------------
arch/mips/pci/fixup-lemote2f.c | 171 +++++++++++++++++++++++++
13 files changed, 435 insertions(+), 175 deletions(-)
create mode 100644 arch/mips/include/asm/mach-loongson/cmdline.h
create mode 100644 arch/mips/loongson/yeeloong-2f/Makefile
create mode 100644 arch/mips/loongson/yeeloong-2f/init.c
create mode 100644 arch/mips/loongson/yeeloong-2f/irq.c
create mode 100644 arch/mips/loongson/yeeloong-2f/reset.c
delete mode 100644 arch/mips/pci/fixup-fuloong2f.c
create mode 100644 arch/mips/pci/fixup-lemote2f.c
diff --git a/arch/mips/Makefile b/arch/mips/Makefile
index abf16c1..d73f084 100644
--- a/arch/mips/Makefile
+++ b/arch/mips/Makefile
@@ -311,6 +311,7 @@ cflags-$(CONFIG_LOONGSON_SYSTEMS) += -I$(srctree)/arch/mips/include/asm/mach-loo
-mno-branch-likely
load-$(CONFIG_LEMOTE_FULOONG2E) +=0xffffffff80100000
load-$(CONFIG_LEMOTE_FULOONG2F) +=0xffffffff80200000
+load-$(CONFIG_LEMOTE_YEELOONG2F) +=0xffffffff80200000
#
# MIPS Malta board
diff --git a/arch/mips/include/asm/mach-loongson/cmdline.h b/arch/mips/include/asm/mach-loongson/cmdline.h
new file mode 100644
index 0000000..de954e0
--- /dev/null
+++ b/arch/mips/include/asm/mach-loongson/cmdline.h
@@ -0,0 +1,9 @@
+/* machine-specific command line initialization */
+#ifdef CONFIG_SYS_HAS_MACH_PROM_INIT_CMDLINE
+extern void __init mach_prom_init_cmdline(void);
+#else
+void __init mach_prom_init_cmdline(void)
+{
+}
+#endif
+
diff --git a/arch/mips/include/asm/mach-loongson/machine.h b/arch/mips/include/asm/mach-loongson/machine.h
index 73ff14d..c8b83b4 100644
--- a/arch/mips/include/asm/mach-loongson/machine.h
+++ b/arch/mips/include/asm/mach-loongson/machine.h
@@ -27,7 +27,7 @@
#define LOONGSON_TIMER_IRQ (MIPS_CPU_IRQ_BASE + 7)
#define LOONGSON_DMATIMEOUT_IRQ (LOONGSON_IRQ_BASE + 10)
-#else /* CONFIG_LEMOTE_FULOONG2F */
+#elif defined(CONFIG_LEMOTE_FULOONG2F)
#define MACH_NAME "lemote-fuloong(2f)"
@@ -35,6 +35,33 @@
#define LOONGSON_UART_BAUD 1843200
#define LOONGSON_UART_IOTYPE UPIO_PORT
+#else /* CONFIG_CPU_YEELOONG2F */
+
+#define MACH_NAME "lemote-yeeloong(2f)"
+
+/* yeeloong use the CPU serial port of Loongson2F */
+#define LOONGSON_UART_BASE 0x1ff003f8
+#define LOONGSON_UART_BAUD 3686400
+#define LOONGSON_UART_IOTYPE UPIO_MEM
+
+/*
+ * The following registers are determined by the EC index configuration.
+ * 1, fill the PORT_HIGH as EC register high part.
+ * 2, fill the PORT_LOW as EC register low part.
+ * 3, fill the PORT_DATA as EC register write data or get the data from it.
+ */
+#define EC_IO_PORT_HIGH 0x0381
+#define EC_IO_PORT_LOW 0x0382
+#define EC_IO_PORT_DATA 0x0383
+#define REG_RESET_HIGH 0xF4 /* reset the machine auto-clear : rd/wr */
+#define REG_RESET_LOW 0xEC
+#define BIT_RESET_ON (1 << 0)
+
+#endif /* !CONFIG_LEMOTE_FULOONG2E */
+
+/* fuloong2f and yeeloong2f have the same IRQ control interface */
+#if defined(CONFIG_LEMOTE_FULOONG2F) || defined(CONFIG_LEMOTE_YEELOONG2F)
+
#define LOONGSON_TIMER_IRQ (MIPS_CPU_IRQ_BASE + 7) /* cpu timer */
#define LOONGSON_PERFCNT_IRQ (MIPS_CPU_IRQ_BASE + 6) /* cpu perf counter */
#define LOONGSON_NORTH_BRIDGE_IRQ (MIPS_CPU_IRQ_BASE + 6) /* bonito */
diff --git a/arch/mips/loongson/Kconfig b/arch/mips/loongson/Kconfig
index 0547907..9cc817f 100644
--- a/arch/mips/loongson/Kconfig
+++ b/arch/mips/loongson/Kconfig
@@ -24,9 +24,11 @@ config LEMOTE_FULOONG2E
select GENERIC_ISA_DMA_SUPPORT_BROKEN
select CPU_HAS_WB
help
- Lemote Fulong mini-PC board based on the Chinese Loongson-2E CPU and
+ Lemote Fuloong(2e) mini-PC board based on the Chinese Loongson-2E CPU and
an FPGA northbridge
+ Lemote Fuloong(2e) mini PC have a VIA686B south bridge.
+
config LEMOTE_FULOONG2F
bool "Lemote Fuloong(2f) mini-PC"
select ARCH_SPARSEMEM_ENABLE
@@ -50,7 +52,44 @@ config LEMOTE_FULOONG2F
select CPU_HAS_WB
select CS5536
help
- Lemote Fulong mini-PC board based on the Chinese Loongson-2F CPU
+ Lemote Fuloong(2f) mini-PC board based on the Chinese Loongson-2F
+ CPU, which has an internal DDR and PCIX controller. the PCIX
+ controller have the similiar programming interface of the FPGA north
+ bridge of LOONGSON2E.
+
+ Lemote Fuloong(2f) mini PC have an AMD CS5536 south bridge.
+
+config LEMOTE_YEELOONG2F
+ bool "Lemote Yeeloong(2f) mini Notebook"
+ select ARCH_SPARSEMEM_ENABLE
+ select CEVT_R4K
+ select CSRC_R4K
+ select SYS_HAS_CPU_LOONGSON2F
+ select DMA_NONCOHERENT
+ select BOOT_ELF32
+ select BOARD_SCACHE
+ select HW_HAS_PCI
+ select I8259
+ select ISA
+ select IRQ_CPU
+ select SYS_SUPPORTS_32BIT_KERNEL
+ select SYS_SUPPORTS_64BIT_KERNEL
+ select SYS_SUPPORTS_LITTLE_ENDIAN
+ select SYS_SUPPORTS_HIGHMEM
+ select SYS_HAS_EARLY_PRINTK
+ select SYS_HAS_MACH_PROM_INIT_CMDLINE
+ select GENERIC_HARDIRQS_NO__DO_IRQ
+ select GENERIC_ISA_DMA_SUPPORT_BROKEN
+ select CPU_HAS_WB
+ select CS5536
+ help
+ Lemote Laptop based on the Chinese Loongson-2F CPU, which has an
+ internal DDR and PCIX controller. the PCIX controller have the
+ similiar programming interface of the FPGA north bridge of
+ LOONGSON2E.
+
+ Lemote Yeeloong(2f) laptop have an AMD CS5536 south bridge and an EC
+ controller.
endchoice
@@ -72,3 +111,6 @@ config CS5536_OTG
config CS5536_UDC
bool
depends on CS5536
+
+config SYS_HAS_MACH_PROM_INIT_CMDLINE
+ bool
diff --git a/arch/mips/loongson/Makefile b/arch/mips/loongson/Makefile
index e9b8a81..7178edb 100644
--- a/arch/mips/loongson/Makefile
+++ b/arch/mips/loongson/Makefile
@@ -15,3 +15,9 @@ obj-$(CONFIG_LEMOTE_FULOONG2E) += fuloong-2e/
#
obj-$(CONFIG_LEMOTE_FULOONG2F) += fuloong-2f/
+
+#
+# Lemote Yeeloong mini-PC (Loongson 2F-based)
+#
+
+obj-$(CONFIG_LEMOTE_YEELOONG2F) += yeeloong-2f/
diff --git a/arch/mips/loongson/common/cmdline.c b/arch/mips/loongson/common/cmdline.c
index 6f603ac..fe0851a 100644
--- a/arch/mips/loongson/common/cmdline.c
+++ b/arch/mips/loongson/common/cmdline.c
@@ -21,6 +21,8 @@
#include <linux/bootmem.h>
#include <asm/bootinfo.h>
+#include <loongson.h>
+#include <cmdline.h>
unsigned long bus_clock, cpu_clock_freq;
unsigned long memsize, highmemsize;
@@ -55,6 +57,9 @@ void __init prom_init_cmdline(void)
strcat(arcs_cmdline, " ");
}
+ /* machine specific prom_init_cmdline */
+ mach_prom_init_cmdline();
+
/* handle console, root, busclock, cpuclock, memsize, highmemsize
arguments */
diff --git a/arch/mips/loongson/yeeloong-2f/Makefile b/arch/mips/loongson/yeeloong-2f/Makefile
new file mode 100644
index 0000000..624affd
--- /dev/null
+++ b/arch/mips/loongson/yeeloong-2f/Makefile
@@ -0,0 +1,5 @@
+#
+# Makefile for fuloong-2f
+#
+
+obj-y += init.o irq.o reset.o
diff --git a/arch/mips/loongson/yeeloong-2f/init.c b/arch/mips/loongson/yeeloong-2f/init.c
new file mode 100644
index 0000000..462d5d7
--- /dev/null
+++ b/arch/mips/loongson/yeeloong-2f/init.c
@@ -0,0 +1,71 @@
+/*
+ * board specific init routines
+ *
+ * Copyright (C) 2007 Lemote Inc. & Insititute of Computing Technology
+ * Author: Fuxin Zhang, zhangfx@lemote.com
+ *
+ * Copyright (C) 2009 Lemote Inc. & Insititute of Computing Technology
+ * Author: Wu Zhangjin, wuzj@lemote.com
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+#include <linux/bootmem.h>
+
+#include <asm/bootinfo.h>
+
+#include <cs5536/cs5536.h>
+
+void __init mach_prom_init_cmdline(void)
+{
+ /* set lpc irq to quiet mode */
+ _wrmsr(DIVIL_MSR_REG(DIVIL_LEG_IO), 0x00, 0x16000003);
+
+ /*Emulate post for usb */
+ _wrmsr(USB_MSR_REG(USB_CONFIG), 0x4, 0xBF000);
+
+ if (!strstr(arcs_cmdline, "no_auto_cmd")) {
+ unsigned char default_root[50] = "/dev/hda1";
+ char *pmon_ver, *ec_ver, *p, version[60], ec_version[64];
+
+ p = arcs_cmdline;
+
+ pmon_ver = strstr(arcs_cmdline, "PMON_VER");
+ if (pmon_ver) {
+ p = strstr(pmon_ver, " ");
+ if (p)
+ *p++ = '\0';
+ strncpy(version, pmon_ver, 60);
+ } else
+ strncpy(version, "PMON_VER=Unknown", 60);
+
+ ec_ver = strstr(p, "EC_VER");
+ if (ec_ver) {
+ p = strstr(ec_ver, " ");
+ if (p)
+ *p = '\0';
+ strncpy(ec_version, ec_ver, 64);
+ } else
+ strncpy(ec_version, "EC_VER=Unknown", 64);
+
+ p = strstr(arcs_cmdline, "root=");
+ if (p) {
+ strncpy(default_root, p, sizeof(default_root));
+ p = strstr(default_root, " ");
+ if (p)
+ *p = '\0';
+ }
+
+ memset(arcs_cmdline, 0, sizeof(arcs_cmdline));
+ strcat(arcs_cmdline, version);
+ strcat(arcs_cmdline, " ");
+ strcat(arcs_cmdline, ec_version);
+ strcat(arcs_cmdline, " ");
+ strcat(arcs_cmdline, default_root);
+ strcat(arcs_cmdline, " console=tty2");
+ strcat(arcs_cmdline, " quiet");
+ }
+}
diff --git a/arch/mips/loongson/yeeloong-2f/irq.c b/arch/mips/loongson/yeeloong-2f/irq.c
new file mode 100644
index 0000000..571aeb3
--- /dev/null
+++ b/arch/mips/loongson/yeeloong-2f/irq.c
@@ -0,0 +1,53 @@
+/*
+ * Copyright (C) 2007 Lemote Inc. & Insititute of Computing Technology
+ * Author: Fuxin Zhang, zhangfx@lemote.com
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+#include <linux/interrupt.h>
+
+#include <loongson.h>
+#include <machine.h>
+
+inline int mach_i8259_irq(void)
+{
+ int irq, isr, imr;
+
+ irq = -1;
+
+ if ((LOONGSON_INTISR & LOONGSON_INTEN) & LOONGSON_INT_BIT_INT0) {
+ imr = inb(0x21) | (inb(0xa1) << 8);
+ isr = inb(0x20) | (inb(0xa0) << 8);
+ isr &= ~0x4; /* irq2 for cascade */
+ isr &= ~imr;
+ irq = ffs(isr) - 1;
+ }
+
+ return irq;
+}
+
+inline void mach_irq_dispatch(unsigned int pending)
+{
+ if (pending & CAUSEF_IP7)
+ do_IRQ(LOONGSON_TIMER_IRQ);
+ else if (pending & CAUSEF_IP6) { /* North Bridge, Perf counter */
+ do_IRQ(LOONGSON_PERFCNT_IRQ);
+ bonito_irqdispatch();
+ } else if (pending & CAUSEF_IP3) /* CPU UART */
+ do_IRQ(LOONGSON_UART_IRQ);
+ else if (pending & CAUSEF_IP2) /* South Bridge */
+ i8259_irqdispatch();
+ else
+ spurious_interrupt();
+}
+
+void __init set_irq_trigger_mode(void)
+{
+ /* setup cs5536 as high level trigger */
+ LOONGSON_INTPOL = LOONGSON_INT_BIT_INT0 | LOONGSON_INT_BIT_INT1;
+ LOONGSON_INTEDGE &= ~(LOONGSON_INT_BIT_INT0 | LOONGSON_INT_BIT_INT1);
+}
diff --git a/arch/mips/loongson/yeeloong-2f/reset.c b/arch/mips/loongson/yeeloong-2f/reset.c
new file mode 100644
index 0000000..a3719a4
--- /dev/null
+++ b/arch/mips/loongson/yeeloong-2f/reset.c
@@ -0,0 +1,40 @@
+/* Board-specific reboot/shutdown routines
+ * Copyright (c) 2009 Philippe Vachon <philippe@cowpig.ca>
+ *
+ * Copyright (C) 2009 Lemote Inc. & Insititute of Computing Technology
+ * Author: Wu Zhangjin, wuzj@lemote.com
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+#include <linux/types.h>
+
+#include <loongson.h>
+#include <machine.h>
+
+void mach_prepare_reboot(void)
+{
+ /*
+ * reset cpu to full speed, this is needed when enabling cpu frequency
+ * scalling
+ */
+ LOONGSON_CHIPCFG0 |= 0x7;
+
+ /* sending an reset signal to EC(embedded controller) */
+ writeb(REG_RESET_HIGH, (u8 *) (mips_io_port_base + EC_IO_PORT_HIGH));
+ writeb(REG_RESET_LOW, (u8 *) (mips_io_port_base + EC_IO_PORT_LOW));
+ mmiowb();
+ writeb(BIT_RESET_ON, (u8 *) (mips_io_port_base + EC_IO_PORT_DATA));
+ mmiowb();
+}
+
+void mach_prepare_shutdown(void)
+{
+ /* cpu-gpio0 output low */
+ LOONGSON_GPIODATA &= ~0x00000001;
+ /* cpu-gpio0 as output */
+ LOONGSON_GPIOIE &= ~0x00000001;
+}
diff --git a/arch/mips/pci/Makefile b/arch/mips/pci/Makefile
index b96ed14..1a57532 100644
--- a/arch/mips/pci/Makefile
+++ b/arch/mips/pci/Makefile
@@ -27,7 +27,8 @@ obj-$(CONFIG_SOC_AU1500) += fixup-au1000.o ops-au1000.o
obj-$(CONFIG_SOC_AU1550) += fixup-au1000.o ops-au1000.o
obj-$(CONFIG_SOC_PNX8550) += fixup-pnx8550.o ops-pnx8550.o
obj-$(CONFIG_LEMOTE_FULOONG2E) += fixup-fuloong2e.o ops-loongson2.o
-obj-$(CONFIG_LEMOTE_FULOONG2F) += fixup-fuloong2f.o ops-loongson2.o
+obj-$(CONFIG_LEMOTE_FULOONG2F) += fixup-lemote2f.o ops-loongson2.o
+obj-$(CONFIG_LEMOTE_YEELOONG2F) += fixup-lemote2f.o ops-loongson2.o
obj-$(CONFIG_MIPS_MALTA) += fixup-malta.o
obj-$(CONFIG_PMC_MSP7120_GW) += fixup-pmcmsp.o ops-pmcmsp.o
obj-$(CONFIG_PMC_MSP7120_EVAL) += fixup-pmcmsp.o ops-pmcmsp.o
diff --git a/arch/mips/pci/fixup-fuloong2f.c b/arch/mips/pci/fixup-fuloong2f.c
deleted file mode 100644
index 99fd2c8..0000000
--- a/arch/mips/pci/fixup-fuloong2f.c
+++ /dev/null
@@ -1,171 +0,0 @@
-/*
- * Copyright (C) 2008 Lemote Technology
- * Copyright (C) 2004 ICT CAS
- * Author: Li xiaoyu, lixy@ict.ac.cn
- *
- * Copyright (C) 2007 Lemote, Inc. & Institute of Computing Technology
- * Author: Fuxin Zhang, zhangfx@lemote.com
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- */
-#include <linux/init.h>
-#include <linux/pci.h>
-
-#include <loongson.h>
-#include <cs5536/cs5536.h>
-#include <cs5536/cs5536_pci.h>
-
-/* PCI interrupt pins
- *
- * These should not be changed, or you should consider loongson2f interrupt
- * register and your pci card dispatch
- */
-
-#define PCIA 4
-#define PCIB 5
-#define PCIC 6
-#define PCID 7
-
-/* all the pci device has the PCIA pin, check the datasheet. */
-static char irq_tab[][5] __initdata = {
- /* INTA INTB INTC INTD */
- {0, 0, 0, 0, 0}, /* 11: Unused */
- {0, 0, 0, 0, 0}, /* 12: Unused */
- {0, 0, 0, 0, 0}, /* 13: Unused */
- {0, 0, 0, 0, 0}, /* 14: Unused */
- {0, 0, 0, 0, 0}, /* 15: Unused */
- {0, 0, 0, 0, 0}, /* 16: Unused */
- {0, PCIA, 0, 0, 0}, /* 17: RTL8110-0 */
- {0, PCIB, 0, 0, 0}, /* 18: RTL8110-1 */
- {0, PCIC, 0, 0, 0}, /* 19: SiI3114 */
- {0, PCID, 0, 0, 0}, /* 20: 3-ports nec usb */
- {0, PCIA, PCIB, PCIC, PCID}, /* 21: PCI-SLOT */
- {0, 0, 0, 0, 0}, /* 22: Unused */
- {0, 0, 0, 0, 0}, /* 23: Unused */
- {0, 0, 0, 0, 0}, /* 24: Unused */
- {0, 0, 0, 0, 0}, /* 25: Unused */
- {0, 0, 0, 0, 0}, /* 26: Unused */
- {0, 0, 0, 0, 0}, /* 27: Unused */
-};
-
-int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
-{
- int virq;
-
- if ((PCI_SLOT(dev->devfn) != PCI_IDSEL_CS5536)
- && (PCI_SLOT(dev->devfn) < 32)) {
- virq = irq_tab[slot][pin];
- printk(KERN_INFO "slot: %d, pin: %d, irq: %d\n", slot, pin,
- virq + LOONGSON_IRQ_BASE);
- if (virq != 0)
- return LOONGSON_IRQ_BASE + virq;
- else
- return 0;
- } else if (PCI_SLOT(dev->devfn) == PCI_IDSEL_CS5536) { /* cs5536 */
- switch (PCI_FUNC(dev->devfn)) {
- case 2:
- pci_write_config_byte(dev, PCI_INTERRUPT_LINE,
- CS5536_IDE_INTR);
- return 14; /* for IDE */
- case 3:
- pci_write_config_byte(dev, PCI_INTERRUPT_LINE,
- CS5536_ACC_INTR);
- return 9; /* for AUDIO */
- case 4: /* for OHCI */
- case 5: /* for EHCI */
- case 6: /* for UDC */
- case 7: /* for OTG */
- pci_write_config_byte(dev, PCI_INTERRUPT_LINE,
- CS5536_USB_INTR);
- return 11;
- }
- return dev->irq;
- } else {
- printk(KERN_INFO " strange pci slot number.\n");
- return 0;
- }
-}
-
-/* Do platform specific device initialization at pci_enable_device() time */
-int pcibios_plat_dev_init(struct pci_dev *dev)
-{
- return 0;
-}
-
-/* CS5536 SPEC. fixup */
-static void __init loongson_cs5536_isa_fixup(struct pci_dev *pdev)
-{
- /* the uart1 and uart2 interrupt in PIC is enabled as default */
- pci_write_config_dword(pdev, PCI_UART1_INT_REG, 1);
- pci_write_config_dword(pdev, PCI_UART2_INT_REG, 1);
- return;
-}
-
-static void __init loongson_cs5536_ide_fixup(struct pci_dev *pdev)
-{
- /* setting the mutex pin as IDE function */
- pci_write_config_dword(pdev, PCI_IDE_CFG_REG,
- CS5536_IDE_FLASH_SIGNATURE);
- return;
-}
-
-static void __init loongson_cs5536_acc_fixup(struct pci_dev *pdev)
-{
- u8 val;
-
- /* enable the AUDIO interrupt in PIC */
- pci_write_config_dword(pdev, PCI_ACC_INT_REG, 1);
-
-#if 1
- pci_read_config_byte(pdev, PCI_LATENCY_TIMER, &val);
- printk(KERN_INFO "cs5536 acc latency 0x%x\n", val);
- pci_write_config_byte(pdev, PCI_LATENCY_TIMER, 0xc0);
-#endif
- return;
-}
-
-static void __init loongson_cs5536_ohci_fixup(struct pci_dev *pdev)
-{
- /* enable the OHCI interrupt in PIC */
- /* THE OHCI, EHCI, UDC, OTG are shared with interrupt in PIC */
- pci_write_config_dword(pdev, PCI_OHCI_INT_REG, 1);
- return;
-}
-
-static void __init loongson_cs5536_ehci_fixup(struct pci_dev *pdev)
-{
- u32 hi, lo;
-
- /* Serial short detect enable */
- _rdmsr(USB_MSR_REG(USB_CONFIG), &hi, &lo);
- _wrmsr(USB_MSR_REG(USB_CONFIG), (1 << 1) | (1 << 2) | (1 << 3), lo);
-
- /* setting the USB2.0 micro frame length */
- pci_write_config_dword(pdev, PCI_EHCI_FLADJ_REG, 0x2000);
- return;
-}
-
-static void __init loongson_nec_fixup(struct pci_dev *pdev)
-{
- unsigned int val;
-
- pci_read_config_dword(pdev, 0xe0, &val);
- /* Only 2 port be used */
- pci_write_config_dword(pdev, 0xe0, (val & ~3) | 0x2);
-}
-
-DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_CS5536_ISA,
- loongson_cs5536_isa_fixup);
-DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_CS5536_OHC,
- loongson_cs5536_ohci_fixup);
-DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_CS5536_EHC,
- loongson_cs5536_ehci_fixup);
-DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_CS5536_AUDIO,
- loongson_cs5536_acc_fixup);
-DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_CS5536_IDE,
- loongson_cs5536_ide_fixup);
-DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_NEC, PCI_DEVICE_ID_NEC_USB,
- loongson_nec_fixup);
diff --git a/arch/mips/pci/fixup-lemote2f.c b/arch/mips/pci/fixup-lemote2f.c
new file mode 100644
index 0000000..99fd2c8
--- /dev/null
+++ b/arch/mips/pci/fixup-lemote2f.c
@@ -0,0 +1,171 @@
+/*
+ * Copyright (C) 2008 Lemote Technology
+ * Copyright (C) 2004 ICT CAS
+ * Author: Li xiaoyu, lixy@ict.ac.cn
+ *
+ * Copyright (C) 2007 Lemote, Inc. & Institute of Computing Technology
+ * Author: Fuxin Zhang, zhangfx@lemote.com
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+#include <linux/init.h>
+#include <linux/pci.h>
+
+#include <loongson.h>
+#include <cs5536/cs5536.h>
+#include <cs5536/cs5536_pci.h>
+
+/* PCI interrupt pins
+ *
+ * These should not be changed, or you should consider loongson2f interrupt
+ * register and your pci card dispatch
+ */
+
+#define PCIA 4
+#define PCIB 5
+#define PCIC 6
+#define PCID 7
+
+/* all the pci device has the PCIA pin, check the datasheet. */
+static char irq_tab[][5] __initdata = {
+ /* INTA INTB INTC INTD */
+ {0, 0, 0, 0, 0}, /* 11: Unused */
+ {0, 0, 0, 0, 0}, /* 12: Unused */
+ {0, 0, 0, 0, 0}, /* 13: Unused */
+ {0, 0, 0, 0, 0}, /* 14: Unused */
+ {0, 0, 0, 0, 0}, /* 15: Unused */
+ {0, 0, 0, 0, 0}, /* 16: Unused */
+ {0, PCIA, 0, 0, 0}, /* 17: RTL8110-0 */
+ {0, PCIB, 0, 0, 0}, /* 18: RTL8110-1 */
+ {0, PCIC, 0, 0, 0}, /* 19: SiI3114 */
+ {0, PCID, 0, 0, 0}, /* 20: 3-ports nec usb */
+ {0, PCIA, PCIB, PCIC, PCID}, /* 21: PCI-SLOT */
+ {0, 0, 0, 0, 0}, /* 22: Unused */
+ {0, 0, 0, 0, 0}, /* 23: Unused */
+ {0, 0, 0, 0, 0}, /* 24: Unused */
+ {0, 0, 0, 0, 0}, /* 25: Unused */
+ {0, 0, 0, 0, 0}, /* 26: Unused */
+ {0, 0, 0, 0, 0}, /* 27: Unused */
+};
+
+int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
+{
+ int virq;
+
+ if ((PCI_SLOT(dev->devfn) != PCI_IDSEL_CS5536)
+ && (PCI_SLOT(dev->devfn) < 32)) {
+ virq = irq_tab[slot][pin];
+ printk(KERN_INFO "slot: %d, pin: %d, irq: %d\n", slot, pin,
+ virq + LOONGSON_IRQ_BASE);
+ if (virq != 0)
+ return LOONGSON_IRQ_BASE + virq;
+ else
+ return 0;
+ } else if (PCI_SLOT(dev->devfn) == PCI_IDSEL_CS5536) { /* cs5536 */
+ switch (PCI_FUNC(dev->devfn)) {
+ case 2:
+ pci_write_config_byte(dev, PCI_INTERRUPT_LINE,
+ CS5536_IDE_INTR);
+ return 14; /* for IDE */
+ case 3:
+ pci_write_config_byte(dev, PCI_INTERRUPT_LINE,
+ CS5536_ACC_INTR);
+ return 9; /* for AUDIO */
+ case 4: /* for OHCI */
+ case 5: /* for EHCI */
+ case 6: /* for UDC */
+ case 7: /* for OTG */
+ pci_write_config_byte(dev, PCI_INTERRUPT_LINE,
+ CS5536_USB_INTR);
+ return 11;
+ }
+ return dev->irq;
+ } else {
+ printk(KERN_INFO " strange pci slot number.\n");
+ return 0;
+ }
+}
+
+/* Do platform specific device initialization at pci_enable_device() time */
+int pcibios_plat_dev_init(struct pci_dev *dev)
+{
+ return 0;
+}
+
+/* CS5536 SPEC. fixup */
+static void __init loongson_cs5536_isa_fixup(struct pci_dev *pdev)
+{
+ /* the uart1 and uart2 interrupt in PIC is enabled as default */
+ pci_write_config_dword(pdev, PCI_UART1_INT_REG, 1);
+ pci_write_config_dword(pdev, PCI_UART2_INT_REG, 1);
+ return;
+}
+
+static void __init loongson_cs5536_ide_fixup(struct pci_dev *pdev)
+{
+ /* setting the mutex pin as IDE function */
+ pci_write_config_dword(pdev, PCI_IDE_CFG_REG,
+ CS5536_IDE_FLASH_SIGNATURE);
+ return;
+}
+
+static void __init loongson_cs5536_acc_fixup(struct pci_dev *pdev)
+{
+ u8 val;
+
+ /* enable the AUDIO interrupt in PIC */
+ pci_write_config_dword(pdev, PCI_ACC_INT_REG, 1);
+
+#if 1
+ pci_read_config_byte(pdev, PCI_LATENCY_TIMER, &val);
+ printk(KERN_INFO "cs5536 acc latency 0x%x\n", val);
+ pci_write_config_byte(pdev, PCI_LATENCY_TIMER, 0xc0);
+#endif
+ return;
+}
+
+static void __init loongson_cs5536_ohci_fixup(struct pci_dev *pdev)
+{
+ /* enable the OHCI interrupt in PIC */
+ /* THE OHCI, EHCI, UDC, OTG are shared with interrupt in PIC */
+ pci_write_config_dword(pdev, PCI_OHCI_INT_REG, 1);
+ return;
+}
+
+static void __init loongson_cs5536_ehci_fixup(struct pci_dev *pdev)
+{
+ u32 hi, lo;
+
+ /* Serial short detect enable */
+ _rdmsr(USB_MSR_REG(USB_CONFIG), &hi, &lo);
+ _wrmsr(USB_MSR_REG(USB_CONFIG), (1 << 1) | (1 << 2) | (1 << 3), lo);
+
+ /* setting the USB2.0 micro frame length */
+ pci_write_config_dword(pdev, PCI_EHCI_FLADJ_REG, 0x2000);
+ return;
+}
+
+static void __init loongson_nec_fixup(struct pci_dev *pdev)
+{
+ unsigned int val;
+
+ pci_read_config_dword(pdev, 0xe0, &val);
+ /* Only 2 port be used */
+ pci_write_config_dword(pdev, 0xe0, (val & ~3) | 0x2);
+}
+
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_CS5536_ISA,
+ loongson_cs5536_isa_fixup);
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_CS5536_OHC,
+ loongson_cs5536_ohci_fixup);
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_CS5536_EHC,
+ loongson_cs5536_ehci_fixup);
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_CS5536_AUDIO,
+ loongson_cs5536_acc_fixup);
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_CS5536_IDE,
+ loongson_cs5536_ide_fixup);
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_NEC, PCI_DEVICE_ID_NEC_USB,
+ loongson_nec_fixup);
--
1.6.2.1
^ permalink raw reply related [flat|nested] 59+ messages in thread* [loongson-PATCH-v1 16/27] Add Siliconmotion 712 framebuffer driver
2009-05-20 21:48 [loongson-PATCH-v1 00/27] linux patches of loongson-based machines wuzhangjin
` (14 preceding siblings ...)
2009-05-20 22:07 ` [loongson-PATCH-v1 15/27] add basic yeeloong(2f) laptop support wuzhangjin
@ 2009-05-20 22:08 ` wuzhangjin
2009-05-29 13:29 ` Simon Braunschmidt
2009-05-20 22:08 ` [loongson-PATCH-v1 17/27] define Loongson2F arch specific phys prot access wuzhangjin
` (10 subsequent siblings)
26 siblings, 1 reply; 59+ messages in thread
From: wuzhangjin @ 2009-05-20 22:08 UTC (permalink / raw)
To: linux-mips, Ralf Baechle, Andrew Morton
Cc: linux-kernel, Wu Zhangjin, Yan hua, Philippe Vachon, Zhang Le,
Zhang Fuxin, Arnaud Patard, loongson-dev, gnewsense-dev,
Nicholas Mc Guire, Liu Junliang, Erwan Lerale
From: Wu Zhangjin <wuzhangjin@gmail.com>
yeeloong(2f) laptop has a SMI video card, need this driver.
this source code is originally from
http://dev.lemote.com/code/linux_loongson
tons of warnings have been fixed, the main warning is:
warning: left shift count >= width of type
have been fixed via the following modification:
drivers/video/smi/smtc2d.h:
#define _F_MASK(f) ((((1 << _F_SIZE(f)) - 1) << _F_START(f))
#define _F_MASK(f) (((1ULL << _F_SIZE(f)) - 1) << _F_START(f))
besides, the coding style is changed to follow the kernel style, and two
non-used header files are removed: sm501hw.h, sm7xxhw.h.
Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com>
---
drivers/video/Kconfig | 23 +
drivers/video/Makefile | 1 +
drivers/video/smi/Makefile | 8 +
drivers/video/smi/smtc2d.c | 979 +++++++++++++++++++++++++++++++++++++
drivers/video/smi/smtc2d.h | 530 ++++++++++++++++++++
drivers/video/smi/smtcfb.c | 1141 ++++++++++++++++++++++++++++++++++++++++++++
drivers/video/smi/smtcfb.h | 793 ++++++++++++++++++++++++++++++
7 files changed, 3475 insertions(+), 0 deletions(-)
create mode 100644 drivers/video/smi/Makefile
create mode 100644 drivers/video/smi/smtc2d.c
create mode 100644 drivers/video/smi/smtc2d.h
create mode 100644 drivers/video/smi/smtcfb.c
create mode 100644 drivers/video/smi/smtcfb.h
diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig
index fb19803..ded6807 100644
--- a/drivers/video/Kconfig
+++ b/drivers/video/Kconfig
@@ -1943,6 +1943,29 @@ config FB_S3C2410_DEBUG
Turn on debugging messages. Note that you can set/unset at run time
through sysfs
+config FB_SILICONMOTION
+ bool "Silicon Motion Display Support"
+ depends on FB
+ help
+ Frame Buffer driver for the Silicon Motion serial graphic card.
+
+config FB_SM7XX
+ bool "Silicon Motion SM7XX Frame Buffer Support"
+ depends on FB_SILICONMOTION
+ depends on FB
+ select FB_CFB_FILLRECT
+ select FB_CFB_COPYAREA
+ select FB_CFB_IMAGEBLIT
+ help
+ Frame Buffer driver for the Silicon Motion SM7XX serial graphic card.
+
+config FB_SM7XX_ACCEL
+ bool "Siliconmotion Acceleration functions (EXPERIMENTAL)"
+ depends on FB_SM7XX && EXPERIMENTAL
+ help
+ This will compile the Trident frame buffer device with
+ acceleration functions.
+
config FB_SM501
tristate "Silicon Motion SM501 framebuffer support"
depends on FB && MFD_SM501
diff --git a/drivers/video/Makefile b/drivers/video/Makefile
index 2a998ca..452479f 100644
--- a/drivers/video/Makefile
+++ b/drivers/video/Makefile
@@ -71,6 +71,7 @@ obj-$(CONFIG_FB_P9100) += p9100.o sbuslib.o
obj-$(CONFIG_FB_TCX) += tcx.o sbuslib.o
obj-$(CONFIG_FB_LEO) += leo.o sbuslib.o
obj-$(CONFIG_FB_SGIVW) += sgivwfb.o
+obj-$(CONFIG_FB_SILICONMOTION) += smi/
obj-$(CONFIG_FB_ACORN) += acornfb.o
obj-$(CONFIG_FB_ATARI) += atafb.o c2p_iplan2.o atafb_mfb.o \
atafb_iplan2p2.o atafb_iplan2p4.o atafb_iplan2p8.o
diff --git a/drivers/video/smi/Makefile b/drivers/video/smi/Makefile
new file mode 100644
index 0000000..0058148
--- /dev/null
+++ b/drivers/video/smi/Makefile
@@ -0,0 +1,8 @@
+obj-y += smi.o
+
+smi-y := $(DRIVER_OBJS)
+
+smi-y += smtcfb.o
+
+EXTRA_CFLAGS += -Werror
+
diff --git a/drivers/video/smi/smtc2d.c b/drivers/video/smi/smtc2d.c
new file mode 100644
index 0000000..2a9c3bd
--- /dev/null
+++ b/drivers/video/smi/smtc2d.c
@@ -0,0 +1,979 @@
+/*
+ * smtc2d.c -- Silicon Motion SM501 and SM7xx 2D drawing engine functions.
+ *
+ * Copyright (C) 2006 Silicon Motion Technology Corp.
+ * Author: Boyod boyod.yang@siliconmotion.com.cn
+ *
+ * Copyright (C) 2009 Lemote, Inc. & Institute of Computing Technology
+ * Author: Wu Zhangjin, wuzj@lemote.com
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file COPYING in the main directory of this archive for
+ * more details.
+ *
+ * Version 0.10.26192.21.01
+ * - Add PowerPC support
+ * - Add 2D support for Lynx -
+ * Verified on 2.6.19.2
+ * Boyod.yang <boyod.yang@siliconmotion.com.cn>
+ */
+
+unsigned char smtc_de_busy;
+
+void SMTC_write2Dreg(unsigned long nOffset, unsigned long nData)
+{
+ writel(nData, smtc_2DBaseAddress + nOffset);
+}
+
+unsigned long SMTC_read2Dreg(unsigned long nOffset)
+{
+ return readl(smtc_2DBaseAddress + nOffset);
+}
+
+void SMTC_write2Ddataport(unsigned long nOffset, unsigned long nData)
+{
+ writel(nData, smtc_2Ddataport + nOffset);
+}
+
+/**********************************************************************
+ *
+ * deInit
+ *
+ * Purpose
+ * Drawing engine initialization.
+ *
+ **********************************************************************/
+
+void deInit(unsigned int nModeWidth, unsigned int nModeHeight,
+ unsigned int bpp)
+{
+ /* Get current power configuration. */
+ unsigned char clock;
+ clock = smtc_seqr(0x21);
+
+ /* initialize global 'mutex lock' variable */
+ smtc_de_busy = 0;
+
+ /* Enable 2D Drawing Engine */
+ smtc_seqw(0x21, clock & 0xF8);
+
+ SMTC_write2Dreg(DE_CLIP_TL,
+ FIELD_VALUE(0, DE_CLIP_TL, TOP, 0) |
+ FIELD_SET(0, DE_CLIP_TL, STATUS, DISABLE) |
+ FIELD_SET(0, DE_CLIP_TL, INHIBIT, OUTSIDE) |
+ FIELD_VALUE(0, DE_CLIP_TL, LEFT, 0));
+
+ if (bpp >= 24) {
+ SMTC_write2Dreg(DE_PITCH,
+ FIELD_VALUE(0, DE_PITCH, DESTINATION,
+ nModeWidth * 3) | FIELD_VALUE(0,
+ DE_PITCH,
+ SOURCE,
+ nModeWidth
+ * 3));
+ } else {
+ SMTC_write2Dreg(DE_PITCH,
+ FIELD_VALUE(0, DE_PITCH, DESTINATION,
+ nModeWidth) | FIELD_VALUE(0,
+ DE_PITCH,
+ SOURCE,
+ nModeWidth));
+ }
+
+ SMTC_write2Dreg(DE_WINDOW_WIDTH,
+ FIELD_VALUE(0, DE_WINDOW_WIDTH, DESTINATION,
+ nModeWidth) | FIELD_VALUE(0,
+ DE_WINDOW_WIDTH,
+ SOURCE,
+ nModeWidth));
+
+ switch (bpp) {
+ case 8:
+ SMTC_write2Dreg(DE_STRETCH_FORMAT,
+ FIELD_SET(0, DE_STRETCH_FORMAT, PATTERN_XY,
+ NORMAL) | FIELD_VALUE(0,
+ DE_STRETCH_FORMAT,
+ PATTERN_Y,
+ 0) |
+ FIELD_VALUE(0, DE_STRETCH_FORMAT, PATTERN_X,
+ 0) | FIELD_SET(0, DE_STRETCH_FORMAT,
+ PIXEL_FORMAT,
+ 8) | FIELD_SET(0,
+ DE_STRETCH_FORMAT,
+ ADDRESSING,
+ XY) |
+ FIELD_VALUE(0, DE_STRETCH_FORMAT,
+ SOURCE_HEIGHT, 3));
+ break;
+ case 24:
+ SMTC_write2Dreg(DE_STRETCH_FORMAT,
+ FIELD_SET(0, DE_STRETCH_FORMAT, PATTERN_XY,
+ NORMAL) | FIELD_VALUE(0,
+ DE_STRETCH_FORMAT,
+ PATTERN_Y,
+ 0) |
+ FIELD_VALUE(0, DE_STRETCH_FORMAT, PATTERN_X,
+ 0) | FIELD_SET(0, DE_STRETCH_FORMAT,
+ PIXEL_FORMAT,
+ 24) | FIELD_SET(0,
+ DE_STRETCH_FORMAT,
+ ADDRESSING,
+ XY) |
+ FIELD_VALUE(0, DE_STRETCH_FORMAT,
+ SOURCE_HEIGHT, 3));
+ break;
+ case 16:
+ default:
+ SMTC_write2Dreg(DE_STRETCH_FORMAT,
+ FIELD_SET(0, DE_STRETCH_FORMAT, PATTERN_XY,
+ NORMAL) | FIELD_VALUE(0,
+ DE_STRETCH_FORMAT,
+ PATTERN_Y,
+ 0) |
+ FIELD_VALUE(0, DE_STRETCH_FORMAT, PATTERN_X,
+ 0) | FIELD_SET(0, DE_STRETCH_FORMAT,
+ PIXEL_FORMAT,
+ 16) | FIELD_SET(0,
+ DE_STRETCH_FORMAT,
+ ADDRESSING,
+ XY) |
+ FIELD_VALUE(0, DE_STRETCH_FORMAT,
+ SOURCE_HEIGHT, 3));
+ break;
+ }
+
+ SMTC_write2Dreg(DE_MASKS,
+ FIELD_VALUE(0, DE_MASKS, BYTE_MASK, 0xFFFF) |
+ FIELD_VALUE(0, DE_MASKS, BIT_MASK, 0xFFFF));
+ SMTC_write2Dreg(DE_COLOR_COMPARE_MASK,
+ FIELD_VALUE(0, DE_COLOR_COMPARE_MASK, MASKS, \
+ 0xFFFFFF));
+ SMTC_write2Dreg(DE_COLOR_COMPARE,
+ FIELD_VALUE(0, DE_COLOR_COMPARE, COLOR, 0xFFFFFF));
+}
+
+void deVerticalLine(unsigned long dst_base,
+ unsigned long dst_pitch,
+ unsigned long nX,
+ unsigned long nY,
+ unsigned long dst_height, unsigned long nColor)
+{
+ deWaitForNotBusy();
+
+ SMTC_write2Dreg(DE_WINDOW_DESTINATION_BASE,
+ FIELD_VALUE(0, DE_WINDOW_DESTINATION_BASE, ADDRESS,
+ dst_base));
+
+ SMTC_write2Dreg(DE_PITCH,
+ FIELD_VALUE(0, DE_PITCH, DESTINATION, dst_pitch) |
+ FIELD_VALUE(0, DE_PITCH, SOURCE, dst_pitch));
+
+ SMTC_write2Dreg(DE_WINDOW_WIDTH,
+ FIELD_VALUE(0, DE_WINDOW_WIDTH, DESTINATION,
+ dst_pitch) | FIELD_VALUE(0, DE_WINDOW_WIDTH,
+ SOURCE,
+ dst_pitch));
+
+ SMTC_write2Dreg(DE_FOREGROUND,
+ FIELD_VALUE(0, DE_FOREGROUND, COLOR, nColor));
+
+ SMTC_write2Dreg(DE_DESTINATION,
+ FIELD_SET(0, DE_DESTINATION, WRAP, DISABLE) |
+ FIELD_VALUE(0, DE_DESTINATION, X, nX) |
+ FIELD_VALUE(0, DE_DESTINATION, Y, nY));
+
+ SMTC_write2Dreg(DE_DIMENSION,
+ FIELD_VALUE(0, DE_DIMENSION, X, 1) |
+ FIELD_VALUE(0, DE_DIMENSION, Y_ET, dst_height));
+
+ SMTC_write2Dreg(DE_CONTROL,
+ FIELD_SET(0, DE_CONTROL, STATUS, START) |
+ FIELD_SET(0, DE_CONTROL, DIRECTION, LEFT_TO_RIGHT) |
+ FIELD_SET(0, DE_CONTROL, MAJOR, Y) |
+ FIELD_SET(0, DE_CONTROL, STEP_X, NEGATIVE) |
+ FIELD_SET(0, DE_CONTROL, STEP_Y, POSITIVE) |
+ FIELD_SET(0, DE_CONTROL, LAST_PIXEL, OFF) |
+ FIELD_SET(0, DE_CONTROL, COMMAND, SHORT_STROKE) |
+ FIELD_SET(0, DE_CONTROL, ROP_SELECT, ROP2) |
+ FIELD_VALUE(0, DE_CONTROL, ROP, 0x0C));
+
+ smtc_de_busy = 1;
+}
+
+void deHorizontalLine(unsigned long dst_base,
+ unsigned long dst_pitch,
+ unsigned long nX,
+ unsigned long nY,
+ unsigned long dst_width, unsigned long nColor)
+{
+ deWaitForNotBusy();
+
+ SMTC_write2Dreg(DE_WINDOW_DESTINATION_BASE,
+ FIELD_VALUE(0, DE_WINDOW_DESTINATION_BASE, ADDRESS,
+ dst_base));
+
+ SMTC_write2Dreg(DE_PITCH,
+ FIELD_VALUE(0, DE_PITCH, DESTINATION, dst_pitch) |
+ FIELD_VALUE(0, DE_PITCH, SOURCE, dst_pitch));
+
+ SMTC_write2Dreg(DE_WINDOW_WIDTH,
+ FIELD_VALUE(0, DE_WINDOW_WIDTH, DESTINATION,
+ dst_pitch) | FIELD_VALUE(0, DE_WINDOW_WIDTH,
+ SOURCE,
+ dst_pitch));
+ SMTC_write2Dreg(DE_FOREGROUND,
+ FIELD_VALUE(0, DE_FOREGROUND, COLOR, nColor));
+ SMTC_write2Dreg(DE_DESTINATION,
+ FIELD_SET(0, DE_DESTINATION, WRAP,
+ DISABLE) | FIELD_VALUE(0, DE_DESTINATION, X,
+ nX) | FIELD_VALUE(0,
+ DE_DESTINATION,
+ Y,
+ nY));
+ SMTC_write2Dreg(DE_DIMENSION,
+ FIELD_VALUE(0, DE_DIMENSION, X,
+ dst_width) | FIELD_VALUE(0, DE_DIMENSION,
+ Y_ET, 1));
+ SMTC_write2Dreg(DE_CONTROL,
+ FIELD_SET(0, DE_CONTROL, STATUS, START) | FIELD_SET(0,
+ DE_CONTROL,
+ DIRECTION,
+ RIGHT_TO_LEFT)
+ | FIELD_SET(0, DE_CONTROL, MAJOR, X) | FIELD_SET(0,
+ DE_CONTROL,
+ STEP_X,
+ POSITIVE)
+ | FIELD_SET(0, DE_CONTROL, STEP_Y,
+ NEGATIVE) | FIELD_SET(0, DE_CONTROL,
+ LAST_PIXEL,
+ OFF) | FIELD_SET(0,
+ DE_CONTROL,
+ COMMAND,
+ SHORT_STROKE)
+ | FIELD_SET(0, DE_CONTROL, ROP_SELECT,
+ ROP2) | FIELD_VALUE(0, DE_CONTROL, ROP,
+ 0x0C));
+
+ smtc_de_busy = 1;
+}
+
+void deLine(unsigned long dst_base,
+ unsigned long dst_pitch,
+ unsigned long nX1,
+ unsigned long nY1,
+ unsigned long nX2, unsigned long nY2, unsigned long nColor)
+{
+ unsigned long nCommand =
+ FIELD_SET(0, DE_CONTROL, STATUS, START) |
+ FIELD_SET(0, DE_CONTROL, DIRECTION, LEFT_TO_RIGHT) |
+ FIELD_SET(0, DE_CONTROL, MAJOR, X) |
+ FIELD_SET(0, DE_CONTROL, STEP_X, POSITIVE) |
+ FIELD_SET(0, DE_CONTROL, STEP_Y, POSITIVE) |
+ FIELD_SET(0, DE_CONTROL, LAST_PIXEL, OFF) |
+ FIELD_SET(0, DE_CONTROL, ROP_SELECT, ROP2) |
+ FIELD_VALUE(0, DE_CONTROL, ROP, 0x0C);
+ unsigned long DeltaX;
+ unsigned long DeltaY;
+
+ /* Calculate delta X */
+ if (nX1 <= nX2)
+ DeltaX = nX2 - nX1;
+ else {
+ DeltaX = nX1 - nX2;
+ nCommand = FIELD_SET(nCommand, DE_CONTROL, STEP_X, NEGATIVE);
+ }
+
+ /* Calculate delta Y */
+ if (nY1 <= nY2)
+ DeltaY = nY2 - nY1;
+ else {
+ DeltaY = nY1 - nY2;
+ nCommand = FIELD_SET(nCommand, DE_CONTROL, STEP_Y, NEGATIVE);
+ }
+
+ /* Determine the major axis */
+ if (DeltaX < DeltaY)
+ nCommand = FIELD_SET(nCommand, DE_CONTROL, MAJOR, Y);
+
+ /* Vertical line? */
+ if (nX1 == nX2)
+ deVerticalLine(dst_base, dst_pitch, nX1, nY1, DeltaY, nColor);
+
+ /* Horizontal line? */
+ else if (nY1 == nY2)
+ deHorizontalLine(dst_base, dst_pitch, nX1, nY1, \
+ DeltaX, nColor);
+
+ /* Diagonal line? */
+ else if (DeltaX == DeltaY) {
+ deWaitForNotBusy();
+
+ SMTC_write2Dreg(DE_WINDOW_DESTINATION_BASE,
+ FIELD_VALUE(0, DE_WINDOW_DESTINATION_BASE,
+ ADDRESS, dst_base));
+
+ SMTC_write2Dreg(DE_PITCH,
+ FIELD_VALUE(0, DE_PITCH, DESTINATION,
+ dst_pitch) | FIELD_VALUE(0,
+ DE_PITCH,
+ SOURCE,
+ dst_pitch));
+
+ SMTC_write2Dreg(DE_WINDOW_WIDTH,
+ FIELD_VALUE(0, DE_WINDOW_WIDTH, DESTINATION,
+ dst_pitch) | FIELD_VALUE(0,
+ DE_WINDOW_WIDTH,
+ SOURCE,
+ dst_pitch));
+
+ SMTC_write2Dreg(DE_FOREGROUND,
+ FIELD_VALUE(0, DE_FOREGROUND, COLOR, nColor));
+
+ SMTC_write2Dreg(DE_DESTINATION,
+ FIELD_SET(0, DE_DESTINATION, WRAP, DISABLE) |
+ FIELD_VALUE(0, DE_DESTINATION, X, 1) |
+ FIELD_VALUE(0, DE_DESTINATION, Y, nY1));
+
+ SMTC_write2Dreg(DE_DIMENSION,
+ FIELD_VALUE(0, DE_DIMENSION, X, 1) |
+ FIELD_VALUE(0, DE_DIMENSION, Y_ET, DeltaX));
+
+ SMTC_write2Dreg(DE_CONTROL,
+ FIELD_SET(nCommand, DE_CONTROL, COMMAND,
+ SHORT_STROKE));
+ }
+
+ /* Generic line */
+ else {
+ unsigned int k1, k2, et, w;
+ if (DeltaX < DeltaY) {
+ k1 = 2 * DeltaX;
+ et = k1 - DeltaY;
+ k2 = et - DeltaY;
+ w = DeltaY + 1;
+ } else {
+ k1 = 2 * DeltaY;
+ et = k1 - DeltaX;
+ k2 = et - DeltaX;
+ w = DeltaX + 1;
+ }
+
+ deWaitForNotBusy();
+
+ SMTC_write2Dreg(DE_WINDOW_DESTINATION_BASE,
+ FIELD_VALUE(0, DE_WINDOW_DESTINATION_BASE,
+ ADDRESS, dst_base));
+
+ SMTC_write2Dreg(DE_PITCH,
+ FIELD_VALUE(0, DE_PITCH, DESTINATION,
+ dst_pitch) | FIELD_VALUE(0,
+ DE_PITCH,
+ SOURCE,
+ dst_pitch));
+
+ SMTC_write2Dreg(DE_WINDOW_WIDTH,
+ FIELD_VALUE(0, DE_WINDOW_WIDTH, DESTINATION,
+ dst_pitch) | FIELD_VALUE(0,
+ DE_WINDOW_WIDTH,
+ SOURCE,
+ dst_pitch));
+
+ SMTC_write2Dreg(DE_FOREGROUND,
+ FIELD_VALUE(0, DE_FOREGROUND, COLOR, nColor));
+
+ SMTC_write2Dreg(DE_SOURCE,
+ FIELD_SET(0, DE_SOURCE, WRAP, DISABLE) |
+ FIELD_VALUE(0, DE_SOURCE, X_K1, k1) |
+ FIELD_VALUE(0, DE_SOURCE, Y_K2, k2));
+
+ SMTC_write2Dreg(DE_DESTINATION,
+ FIELD_SET(0, DE_DESTINATION, WRAP, DISABLE) |
+ FIELD_VALUE(0, DE_DESTINATION, X, nX1) |
+ FIELD_VALUE(0, DE_DESTINATION, Y, nY1));
+
+ SMTC_write2Dreg(DE_DIMENSION,
+ FIELD_VALUE(0, DE_DIMENSION, X, w) |
+ FIELD_VALUE(0, DE_DIMENSION, Y_ET, et));
+
+ SMTC_write2Dreg(DE_CONTROL,
+ FIELD_SET(nCommand, DE_CONTROL, COMMAND,
+ LINE_DRAW));
+ }
+
+ smtc_de_busy = 1;
+}
+
+void deFillRect(unsigned long dst_base,
+ unsigned long dst_pitch,
+ unsigned long dst_X,
+ unsigned long dst_Y,
+ unsigned long dst_width,
+ unsigned long dst_height, unsigned long nColor)
+{
+ deWaitForNotBusy();
+
+ SMTC_write2Dreg(DE_WINDOW_DESTINATION_BASE,
+ FIELD_VALUE(0, DE_WINDOW_DESTINATION_BASE, ADDRESS,
+ dst_base));
+
+ if (dst_pitch) {
+ SMTC_write2Dreg(DE_PITCH,
+ FIELD_VALUE(0, DE_PITCH, DESTINATION,
+ dst_pitch) | FIELD_VALUE(0,
+ DE_PITCH,
+ SOURCE,
+ dst_pitch));
+
+ SMTC_write2Dreg(DE_WINDOW_WIDTH,
+ FIELD_VALUE(0, DE_WINDOW_WIDTH, DESTINATION,
+ dst_pitch) | FIELD_VALUE(0,
+ DE_WINDOW_WIDTH,
+ SOURCE,
+ dst_pitch));
+ }
+
+ SMTC_write2Dreg(DE_FOREGROUND,
+ FIELD_VALUE(0, DE_FOREGROUND, COLOR, nColor));
+
+ SMTC_write2Dreg(DE_DESTINATION,
+ FIELD_SET(0, DE_DESTINATION, WRAP, DISABLE) |
+ FIELD_VALUE(0, DE_DESTINATION, X, dst_X) |
+ FIELD_VALUE(0, DE_DESTINATION, Y, dst_Y));
+
+ SMTC_write2Dreg(DE_DIMENSION,
+ FIELD_VALUE(0, DE_DIMENSION, X, dst_width) |
+ FIELD_VALUE(0, DE_DIMENSION, Y_ET, dst_height));
+
+ SMTC_write2Dreg(DE_CONTROL,
+ FIELD_SET(0, DE_CONTROL, STATUS, START) |
+ FIELD_SET(0, DE_CONTROL, DIRECTION, LEFT_TO_RIGHT) |
+ FIELD_SET(0, DE_CONTROL, LAST_PIXEL, OFF) |
+ FIELD_SET(0, DE_CONTROL, COMMAND, RECTANGLE_FILL) |
+ FIELD_SET(0, DE_CONTROL, ROP_SELECT, ROP2) |
+ FIELD_VALUE(0, DE_CONTROL, ROP, 0x0C));
+
+ smtc_de_busy = 1;
+}
+
+/**********************************************************************
+ *
+ * deRotatePattern
+ *
+ * Purpose
+ * Rotate the given pattern if necessary
+ *
+ * Parameters
+ * [in]
+ * pPattern - Pointer to DE_SURFACE structure containing
+ * pattern attributes
+ * patternX - X position (0-7) of pattern origin
+ * patternY - Y position (0-7) of pattern origin
+ *
+ * [out]
+ * pattern_dstaddr - Pointer to pre-allocated buffer containing
+ * rotated pattern
+ *
+ **********************************************************************/
+void deRotatePattern(unsigned char *pattern_dstaddr,
+ unsigned long pattern_src_addr,
+ unsigned long pattern_BPP,
+ unsigned long pattern_stride, int patternX, int patternY)
+{
+ unsigned int i;
+ unsigned long pattern[PATTERN_WIDTH * PATTERN_HEIGHT];
+ unsigned int x, y;
+ unsigned char *pjPatByte;
+
+ if (pattern_dstaddr != NULL) {
+ deWaitForNotBusy();
+
+ if (patternX || patternY) {
+ /* Rotate pattern */
+ pjPatByte = (unsigned char *)pattern;
+
+ switch (pattern_BPP) {
+ case 8:
+ {
+ for (y = 0; y < 8; y++) {
+ unsigned char *pjBuffer =
+ pattern_dstaddr +
+ ((patternY + y) & 7) * 8;
+ for (x = 0; x < 8; x++) {
+ pjBuffer[(patternX +
+ x) & 7] =
+ pjPatByte[x];
+ }
+ pjPatByte += pattern_stride;
+ }
+ break;
+ }
+
+ case 16:
+ {
+ for (y = 0; y < 8; y++) {
+ unsigned short *pjBuffer =
+ (unsigned short *)
+ pattern_dstaddr +
+ ((patternY + y) & 7) * 8;
+ for (x = 0; x < 8; x++) {
+ pjBuffer[(patternX +
+ x) & 7] =
+ ((unsigned short *)
+ pjPatByte)[x];
+ }
+ pjPatByte += pattern_stride;
+ }
+ break;
+ }
+
+ case 32:
+ {
+ for (y = 0; y < 8; y++) {
+ unsigned long *pjBuffer =
+ (unsigned long *)
+ pattern_dstaddr +
+ ((patternY + y) & 7) * 8;
+ for (x = 0; x < 8; x++) {
+ pjBuffer[(patternX +
+ x) & 7] =
+ ((unsigned long *)
+ pjPatByte)[x];
+ }
+ pjPatByte += pattern_stride;
+ }
+ break;
+ }
+ }
+ } else {
+ /*Don't rotate,just copy pattern into pattern_dstaddr*/
+ for (i = 0; i < (pattern_BPP * 2); i++) {
+ ((unsigned long *)pattern_dstaddr)[i] =
+ pattern[i];
+ }
+ }
+
+ }
+}
+
+/**********************************************************************
+ *
+ * deCopy
+ *
+ * Purpose
+ * Copy a rectangular area of the source surface to a destination surface
+ *
+ * Remarks
+ * Source bitmap must have the same color depth (BPP) as the destination
+ * bitmap.
+ *
+**********************************************************************/
+void deCopy(unsigned long dst_base,
+ unsigned long dst_pitch,
+ unsigned long dst_BPP,
+ unsigned long dst_X,
+ unsigned long dst_Y,
+ unsigned long dst_width,
+ unsigned long dst_height,
+ unsigned long src_base,
+ unsigned long src_pitch,
+ unsigned long src_X,
+ unsigned long src_Y, pTransparent pTransp, unsigned char nROP2)
+{
+ unsigned long nDirection = 0;
+ unsigned long nTransparent = 0;
+ /* Direction of ROP2 operation:
+ * 1 = Left to Right,
+ * (-1) = Right to Left
+ */
+ unsigned long opSign = 1;
+ /* xWidth is in pixels */
+ unsigned long xWidth = 192 / (dst_BPP / 8);
+ unsigned long de_ctrl = 0;
+
+ deWaitForNotBusy();
+
+ SMTC_write2Dreg(DE_WINDOW_DESTINATION_BASE,
+ FIELD_VALUE(0, DE_WINDOW_DESTINATION_BASE, ADDRESS,
+ dst_base));
+
+ SMTC_write2Dreg(DE_WINDOW_SOURCE_BASE,
+ FIELD_VALUE(0, DE_WINDOW_SOURCE_BASE, ADDRESS,
+ src_base));
+
+ if (dst_pitch && src_pitch) {
+ SMTC_write2Dreg(DE_PITCH,
+ FIELD_VALUE(0, DE_PITCH, DESTINATION,
+ dst_pitch) | FIELD_VALUE(0,
+ DE_PITCH,
+ SOURCE,
+ src_pitch));
+
+ SMTC_write2Dreg(DE_WINDOW_WIDTH,
+ FIELD_VALUE(0, DE_WINDOW_WIDTH, DESTINATION,
+ dst_pitch) | FIELD_VALUE(0,
+ DE_WINDOW_WIDTH,
+ SOURCE,
+ src_pitch));
+ }
+
+ /* Set transparent bits if necessary */
+ if (pTransp != NULL) {
+ nTransparent =
+ pTransp->match | pTransp->select | pTransp->control;
+
+ /* Set color compare register */
+ SMTC_write2Dreg(DE_COLOR_COMPARE,
+ FIELD_VALUE(0, DE_COLOR_COMPARE, COLOR,
+ pTransp->color));
+ }
+
+ /* Determine direction of operation */
+ if (src_Y < dst_Y) {
+ /* +----------+
+ |S |
+ | +----------+
+ | | | |
+ | | | |
+ +---|------+ |
+ | D |
+ +----------+ */
+
+ nDirection = BOTTOM_TO_TOP;
+ } else if (src_Y > dst_Y) {
+ /* +----------+
+ |D |
+ | +----------+
+ | | | |
+ | | | |
+ +---|------+ |
+ | S |
+ +----------+ */
+
+ nDirection = TOP_TO_BOTTOM;
+ } else {
+ /* src_Y == dst_Y */
+
+ if (src_X <= dst_X) {
+ /* +------+---+------+
+ |S | | D|
+ | | | |
+ | | | |
+ | | | |
+ +------+---+------+ */
+
+ nDirection = RIGHT_TO_LEFT;
+ } else {
+ /* src_X > dst_X */
+
+ /* +------+---+------+
+ |D | | S|
+ | | | |
+ | | | |
+ | | | |
+ +------+---+------+ */
+
+ nDirection = LEFT_TO_RIGHT;
+ }
+ }
+
+ if ((nDirection == BOTTOM_TO_TOP) || (nDirection == RIGHT_TO_LEFT)) {
+ src_X += dst_width - 1;
+ src_Y += dst_height - 1;
+ dst_X += dst_width - 1;
+ dst_Y += dst_height - 1;
+ opSign = (-1);
+ }
+
+ if (dst_BPP >= 24) {
+ src_X *= 3;
+ src_Y *= 3;
+ dst_X *= 3;
+ dst_Y *= 3;
+ dst_width *= 3;
+ if ((nDirection == BOTTOM_TO_TOP)
+ || (nDirection == RIGHT_TO_LEFT)) {
+ src_X += 2;
+ dst_X += 2;
+ }
+ }
+
+ /* Workaround for 192 byte hw bug */
+ if ((nROP2 != 0x0C) && ((dst_width * (dst_BPP / 8)) >= 192)) {
+ /*
+ * Perform the ROP2 operation in chunks of (xWidth *
+ * dst_height)
+ */
+ while (1) {
+ deWaitForNotBusy();
+
+ SMTC_write2Dreg(DE_SOURCE,
+ FIELD_SET(0, DE_SOURCE, WRAP, DISABLE) |
+ FIELD_VALUE(0, DE_SOURCE, X_K1, src_X) |
+ FIELD_VALUE(0, DE_SOURCE, Y_K2, src_Y));
+
+ SMTC_write2Dreg(DE_DESTINATION,
+ FIELD_SET(0, DE_DESTINATION, WRAP,
+ DISABLE) | FIELD_VALUE(0,
+ DE_DESTINATION,
+ X,
+ dst_X)
+ | FIELD_VALUE(0, DE_DESTINATION, Y,
+ dst_Y));
+
+ SMTC_write2Dreg(DE_DIMENSION,
+ FIELD_VALUE(0, DE_DIMENSION, X,
+ xWidth) | FIELD_VALUE(0,
+ DE_DIMENSION,
+ Y_ET,
+ dst_height));
+
+ de_ctrl =
+ FIELD_VALUE(0, DE_CONTROL, ROP,
+ nROP2) | nTransparent | FIELD_SET(0,
+ DE_CONTROL,
+ ROP_SELECT,
+ ROP2)
+ | FIELD_SET(0, DE_CONTROL, COMMAND,
+ BITBLT) | ((nDirection ==
+ 1) ? FIELD_SET(0,
+ DE_CONTROL,
+ DIRECTION,
+ RIGHT_TO_LEFT)
+ : FIELD_SET(0, DE_CONTROL,
+ DIRECTION,
+ LEFT_TO_RIGHT)) |
+ FIELD_SET(0, DE_CONTROL, STATUS, START);
+
+ SMTC_write2Dreg(DE_CONTROL, de_ctrl);
+
+ src_X += (opSign * xWidth);
+ dst_X += (opSign * xWidth);
+ dst_width -= xWidth;
+
+ if (dst_width <= 0) {
+ /* ROP2 operation is complete */
+ break;
+ }
+
+ if (xWidth > dst_width)
+ xWidth = dst_width;
+ }
+ } else {
+ deWaitForNotBusy();
+ SMTC_write2Dreg(DE_SOURCE,
+ FIELD_SET(0, DE_SOURCE, WRAP, DISABLE) |
+ FIELD_VALUE(0, DE_SOURCE, X_K1, src_X) |
+ FIELD_VALUE(0, DE_SOURCE, Y_K2, src_Y));
+
+ SMTC_write2Dreg(DE_DESTINATION,
+ FIELD_SET(0, DE_DESTINATION, WRAP, DISABLE) |
+ FIELD_VALUE(0, DE_DESTINATION, X, dst_X) |
+ FIELD_VALUE(0, DE_DESTINATION, Y, dst_Y));
+
+ SMTC_write2Dreg(DE_DIMENSION,
+ FIELD_VALUE(0, DE_DIMENSION, X, dst_width) |
+ FIELD_VALUE(0, DE_DIMENSION, Y_ET, dst_height));
+
+ de_ctrl = FIELD_VALUE(0, DE_CONTROL, ROP, nROP2) |
+ nTransparent |
+ FIELD_SET(0, DE_CONTROL, ROP_SELECT, ROP2) |
+ FIELD_SET(0, DE_CONTROL, COMMAND, BITBLT) |
+ ((nDirection == 1) ? FIELD_SET(0, DE_CONTROL, DIRECTION,
+ RIGHT_TO_LEFT)
+ : FIELD_SET(0, DE_CONTROL, DIRECTION,
+ LEFT_TO_RIGHT)) | FIELD_SET(0, DE_CONTROL,
+ STATUS, START);
+ SMTC_write2Dreg(DE_CONTROL, de_ctrl);
+ }
+
+ smtc_de_busy = 1;
+}
+
+/*
+ * This function sets the pixel format that will apply to the 2D Engine.
+ */
+void deSetPixelFormat(unsigned long bpp)
+{
+ unsigned long de_format;
+
+ de_format = SMTC_read2Dreg(DE_STRETCH_FORMAT);
+
+ switch (bpp) {
+ case 8:
+ de_format =
+ FIELD_SET(de_format, DE_STRETCH_FORMAT, PIXEL_FORMAT, 8);
+ break;
+ default:
+ case 16:
+ de_format =
+ FIELD_SET(de_format, DE_STRETCH_FORMAT, PIXEL_FORMAT, 16);
+ break;
+ case 32:
+ de_format =
+ FIELD_SET(de_format, DE_STRETCH_FORMAT, PIXEL_FORMAT, 32);
+ break;
+ }
+
+ SMTC_write2Dreg(DE_STRETCH_FORMAT, de_format);
+}
+
+/*
+ * System memory to Video memory monochrome expansion.
+ *
+ * Source is monochrome image in system memory. This function expands the
+ * monochrome data to color image in video memory.
+ */
+
+long deSystemMem2VideoMemMonoBlt(const char *pSrcbuf,
+ long srcDelta,
+ unsigned long startBit,
+ unsigned long dBase,
+ unsigned long dPitch,
+ unsigned long bpp,
+ unsigned long dx, unsigned long dy,
+ unsigned long width, unsigned long height,
+ unsigned long fColor,
+ unsigned long bColor,
+ unsigned long rop2) {
+ unsigned long bytePerPixel;
+ unsigned long ulBytesPerScan;
+ unsigned long ul4BytesPerScan;
+ unsigned long ulBytesRemain;
+ unsigned long de_ctrl = 0;
+ unsigned char ajRemain[4];
+ long i, j;
+
+ bytePerPixel = bpp / 8;
+
+ /* Just make sure the start bit is within legal range */
+ startBit &= 7;
+
+ ulBytesPerScan = (width + startBit + 7) / 8;
+ ul4BytesPerScan = ulBytesPerScan & ~3;
+ ulBytesRemain = ulBytesPerScan & 3;
+
+ if (smtc_de_busy)
+ deWaitForNotBusy();
+
+ /*
+ * 2D Source Base. Use 0 for HOST Blt.
+ */
+
+ SMTC_write2Dreg(DE_WINDOW_SOURCE_BASE, 0);
+
+ /*
+ * 2D Destination Base.
+ *
+ * It is an address offset (128 bit aligned) from the beginning of
+ * frame buffer.
+ */
+
+ SMTC_write2Dreg(DE_WINDOW_DESTINATION_BASE, dBase);
+
+ if (dPitch) {
+
+ /*
+ * Program pitch (distance between the 1st points of two
+ * adjacent lines).
+ *
+ * Note that input pitch is BYTE value, but the 2D Pitch
+ * register uses pixel values. Need Byte to pixel convertion.
+ */
+
+ SMTC_write2Dreg(DE_PITCH,
+ FIELD_VALUE(0, DE_PITCH, DESTINATION,
+ dPitch /
+ bytePerPixel) | FIELD_VALUE(0,
+ DE_PITCH,
+ SOURCE,
+ dPitch /
+ bytePerPixel));
+
+ /* Screen Window width in Pixels.
+ *
+ * 2D engine uses this value to calculate the linear address in
+ * frame buffer for a given point.
+ */
+
+ SMTC_write2Dreg(DE_WINDOW_WIDTH,
+ FIELD_VALUE(0, DE_WINDOW_WIDTH, DESTINATION,
+ (dPitch /
+ bytePerPixel)) | FIELD_VALUE(0,
+ DE_WINDOW_WIDTH,
+ SOURCE,
+ (dPitch
+ /
+ bytePerPixel)));
+ }
+ /* Note: For 2D Source in Host Write, only X_K1 field is needed, and
+ * Y_K2 field is not used. For mono bitmap, use startBit for X_K1.
+ */
+
+ SMTC_write2Dreg(DE_SOURCE,
+ FIELD_SET(0, DE_SOURCE, WRAP, DISABLE) |
+ FIELD_VALUE(0, DE_SOURCE, X_K1, startBit) |
+ FIELD_VALUE(0, DE_SOURCE, Y_K2, 0));
+
+ SMTC_write2Dreg(DE_DESTINATION,
+ FIELD_SET(0, DE_DESTINATION, WRAP, DISABLE) |
+ FIELD_VALUE(0, DE_DESTINATION, X, dx) |
+ FIELD_VALUE(0, DE_DESTINATION, Y, dy));
+
+ SMTC_write2Dreg(DE_DIMENSION,
+ FIELD_VALUE(0, DE_DIMENSION, X, width) |
+ FIELD_VALUE(0, DE_DIMENSION, Y_ET, height));
+
+ SMTC_write2Dreg(DE_FOREGROUND, fColor);
+ SMTC_write2Dreg(DE_BACKGROUND, bColor);
+
+ if (bpp)
+ deSetPixelFormat(bpp);
+ /* Set the pixel format of the destination */
+
+ de_ctrl = FIELD_VALUE(0, DE_CONTROL, ROP, rop2) |
+ FIELD_SET(0, DE_CONTROL, ROP_SELECT, ROP2) |
+ FIELD_SET(0, DE_CONTROL, COMMAND, HOST_WRITE) |
+ FIELD_SET(0, DE_CONTROL, HOST, MONO) |
+ FIELD_SET(0, DE_CONTROL, STATUS, START);
+
+ SMTC_write2Dreg(DE_CONTROL, de_ctrl | deGetTransparency());
+
+ /* Write MONO data (line by line) to 2D Engine data port */
+ for (i = 0; i < height; i++) {
+ /* For each line, send the data in chunks of 4 bytes */
+ for (j = 0; j < (ul4BytesPerScan / 4); j++)
+ SMTC_write2Ddataport(0,
+ *(unsigned long *)(pSrcbuf +
+ (j * 4)));
+
+ if (ulBytesRemain) {
+ memcpy(ajRemain, pSrcbuf + ul4BytesPerScan,
+ ulBytesRemain);
+ SMTC_write2Ddataport(0, *(unsigned long *)ajRemain);
+ }
+
+ pSrcbuf += srcDelta;
+ }
+ smtc_de_busy = 1;
+
+ return 0;
+}
+
+/*
+ * This function gets the transparency status from DE_CONTROL register.
+ * It returns a double word with the transparent fields properly set,
+ * while other fields are 0.
+ */
+unsigned long deGetTransparency(void)
+{
+ unsigned long de_ctrl;
+
+ de_ctrl = SMTC_read2Dreg(DE_CONTROL);
+
+ de_ctrl &=
+ FIELD_MASK(DE_CONTROL_TRANSPARENCY_MATCH) |
+ FIELD_MASK(DE_CONTROL_TRANSPARENCY_SELECT) |
+ FIELD_MASK(DE_CONTROL_TRANSPARENCY);
+
+ return de_ctrl;
+}
diff --git a/drivers/video/smi/smtc2d.h b/drivers/video/smi/smtc2d.h
new file mode 100644
index 0000000..3cd640c
--- /dev/null
+++ b/drivers/video/smi/smtc2d.h
@@ -0,0 +1,530 @@
+/*
+ * smtc2d.h -- Silicon Motion SM501 and SM7xx 2D drawing engine functions.
+ *
+ * Copyright (C) 2006 Silicon Motion Technology Corp.
+ * Author: Ge Wang, gewang@siliconmotion.com
+ *
+ * Copyright (C) 2009 Lemote, Inc. & Institute of Computing Technology
+ * Author: Wu Zhangjin, wuzj@lemote.com
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file COPYING in the main directory of this archive for
+ * more details.
+ */
+
+#ifndef NULL
+#define NULL 0
+#endif
+
+/* Internal macros */
+
+#define _F_START(f) (0 ? f)
+#define _F_END(f) (1 ? f)
+#define _F_SIZE(f) (1 + _F_END(f) - _F_START(f))
+#define _F_MASK(f) (((1ULL << _F_SIZE(f)) - 1) << _F_START(f))
+#define _F_NORMALIZE(v, f) (((v) & _F_MASK(f)) >> _F_START(f))
+#define _F_DENORMALIZE(v, f) (((v) << _F_START(f)) & _F_MASK(f))
+
+/* Global macros */
+
+#define FIELD_GET(x, reg, field) \
+( \
+ _F_NORMALIZE((x), reg ## _ ## field) \
+)
+
+#define FIELD_SET(x, reg, field, value) \
+( \
+ (x & ~_F_MASK(reg ## _ ## field)) \
+ | _F_DENORMALIZE(reg ## _ ## field ## _ ## value, reg ## _ ## field) \
+)
+
+#define FIELD_VALUE(x, reg, field, value) \
+( \
+ (x & ~_F_MASK(reg ## _ ## field)) \
+ | _F_DENORMALIZE(value, reg ## _ ## field) \
+)
+
+#define FIELD_CLEAR(reg, field) \
+( \
+ ~_F_MASK(reg ## _ ## field) \
+)
+
+/* Field Macros */
+
+#define FIELD_START(field) (0 ? field)
+#define FIELD_END(field) (1 ? field)
+#define FIELD_SIZE(field) \
+ (1 + FIELD_END(field) - FIELD_START(field))
+
+#define FIELD_MASK(field) \
+ (((1 << (FIELD_SIZE(field)-1)) \
+ | ((1 << (FIELD_SIZE(field)-1)) - 1)) \
+ << FIELD_START(field))
+
+#define FIELD_NORMALIZE(reg, field) \
+ (((reg) & FIELD_MASK(field)) >> FIELD_START(field))
+
+#define FIELD_DENORMALIZE(field, value) \
+ (((value) << FIELD_START(field)) & FIELD_MASK(field))
+
+#define FIELD_INIT(reg, field, value) \
+ FIELD_DENORMALIZE(reg ## _ ## field, \
+ reg ## _ ## field ## _ ## value)
+
+#define FIELD_INIT_VAL(reg, field, value) \
+ (FIELD_DENORMALIZE(reg ## _ ## field, value))
+
+#define FIELD_VAL_SET(x, r, f, v) ({ \
+ x = (x & ~FIELD_MASK(r ## _ ## f)) \
+ | FIELD_DENORMALIZE(r ## _ ## f, r ## _ ## f ## _ ## v) \
+})
+
+#define RGB(r, g, b) ((unsigned long)(((r) << 16) | ((g) << 8) | (b)))
+
+/* Transparent info definition */
+typedef struct {
+ unsigned long match; /* Matching pixel is OPAQUE/TRANSPARENT */
+ unsigned long select; /* Transparency controlled by SRC/DST */
+ unsigned long control; /* ENABLE/DISABLE transparency */
+ unsigned long color; /* Transparent color */
+} Transparent, *pTransparent;
+
+#define PIXEL_DEPTH_1_BP 0 /* 1 bit per pixel */
+#define PIXEL_DEPTH_8_BPP 1 /* 8 bits per pixel */
+#define PIXEL_DEPTH_16_BPP 2 /* 16 bits per pixel */
+#define PIXEL_DEPTH_32_BPP 3 /* 32 bits per pixel */
+#define PIXEL_DEPTH_YUV422 8 /* 16 bits per pixel YUV422 */
+#define PIXEL_DEPTH_YUV420 9 /* 16 bits per pixel YUV420 */
+
+#define PATTERN_WIDTH 8
+#define PATTERN_HEIGHT 8
+
+#define TOP_TO_BOTTOM 0
+#define BOTTOM_TO_TOP 1
+#define RIGHT_TO_LEFT BOTTOM_TO_TOP
+#define LEFT_TO_RIGHT TOP_TO_BOTTOM
+
+/* Constants used in Transparent structure */
+#define MATCH_OPAQUE 0x00000000
+#define MATCH_TRANSPARENT 0x00000400
+#define SOURCE 0x00000000
+#define DESTINATION 0x00000200
+
+/* 2D registers. */
+
+#define DE_SOURCE 0x000000
+#define DE_SOURCE_WRAP 31 : 31
+#define DE_SOURCE_WRAP_DISABLE 0
+#define DE_SOURCE_WRAP_ENABLE 1
+#define DE_SOURCE_X_K1 29 : 16
+#define DE_SOURCE_Y_K2 15 : 0
+
+#define DE_DESTINATION 0x000004
+#define DE_DESTINATION_WRAP 31 : 31
+#define DE_DESTINATION_WRAP_DISABLE 0
+#define DE_DESTINATION_WRAP_ENABLE 1
+#define DE_DESTINATION_X 28 : 16
+#define DE_DESTINATION_Y 15 : 0
+
+#define DE_DIMENSION 0x000008
+#define DE_DIMENSION_X 28 : 16
+#define DE_DIMENSION_Y_ET 15 : 0
+
+#define DE_CONTROL 0x00000C
+#define DE_CONTROL_STATUS 31 : 31
+#define DE_CONTROL_STATUS_STOP 0
+#define DE_CONTROL_STATUS_START 1
+#define DE_CONTROL_PATTERN 30 : 30
+#define DE_CONTROL_PATTERN_MONO 0
+#define DE_CONTROL_PATTERN_COLOR 1
+#define DE_CONTROL_UPDATE_DESTINATION_X 29 : 29
+#define DE_CONTROL_UPDATE_DESTINATION_X_DISABLE 0
+#define DE_CONTROL_UPDATE_DESTINATION_X_ENABLE 1
+#define DE_CONTROL_QUICK_START 28 : 28
+#define DE_CONTROL_QUICK_START_DISABLE 0
+#define DE_CONTROL_QUICK_START_ENABLE 1
+#define DE_CONTROL_DIRECTION 27 : 27
+#define DE_CONTROL_DIRECTION_LEFT_TO_RIGHT 0
+#define DE_CONTROL_DIRECTION_RIGHT_TO_LEFT 1
+#define DE_CONTROL_MAJOR 26 : 26
+#define DE_CONTROL_MAJOR_X 0
+#define DE_CONTROL_MAJOR_Y 1
+#define DE_CONTROL_STEP_X 25 : 25
+#define DE_CONTROL_STEP_X_POSITIVE 1
+#define DE_CONTROL_STEP_X_NEGATIVE 0
+#define DE_CONTROL_STEP_Y 24 : 24
+#define DE_CONTROL_STEP_Y_POSITIVE 1
+#define DE_CONTROL_STEP_Y_NEGATIVE 0
+#define DE_CONTROL_STRETCH 23 : 23
+#define DE_CONTROL_STRETCH_DISABLE 0
+#define DE_CONTROL_STRETCH_ENABLE 1
+#define DE_CONTROL_HOST 22 : 22
+#define DE_CONTROL_HOST_COLOR 0
+#define DE_CONTROL_HOST_MONO 1
+#define DE_CONTROL_LAST_PIXEL 21 : 21
+#define DE_CONTROL_LAST_PIXEL_OFF 0
+#define DE_CONTROL_LAST_PIXEL_ON 1
+#define DE_CONTROL_COMMAND 20 : 16
+#define DE_CONTROL_COMMAND_BITBLT 0
+#define DE_CONTROL_COMMAND_RECTANGLE_FILL 1
+#define DE_CONTROL_COMMAND_DE_TILE 2
+#define DE_CONTROL_COMMAND_TRAPEZOID_FILL 3
+#define DE_CONTROL_COMMAND_ALPHA_BLEND 4
+#define DE_CONTROL_COMMAND_RLE_STRIP 5
+#define DE_CONTROL_COMMAND_SHORT_STROKE 6
+#define DE_CONTROL_COMMAND_LINE_DRAW 7
+#define DE_CONTROL_COMMAND_HOST_WRITE 8
+#define DE_CONTROL_COMMAND_HOST_READ 9
+#define DE_CONTROL_COMMAND_HOST_WRITE_BOTTOM_UP 10
+#define DE_CONTROL_COMMAND_ROTATE 11
+#define DE_CONTROL_COMMAND_FONT 12
+#define DE_CONTROL_COMMAND_TEXTURE_LOAD 15
+#define DE_CONTROL_ROP_SELECT 15 : 15
+#define DE_CONTROL_ROP_SELECT_ROP3 0
+#define DE_CONTROL_ROP_SELECT_ROP2 1
+#define DE_CONTROL_ROP2_SOURCE 14 : 14
+#define DE_CONTROL_ROP2_SOURCE_BITMAP 0
+#define DE_CONTROL_ROP2_SOURCE_PATTERN 1
+#define DE_CONTROL_MONO_DATA 13 : 12
+#define DE_CONTROL_MONO_DATA_NOT_PACKED 0
+#define DE_CONTROL_MONO_DATA_8_PACKED 1
+#define DE_CONTROL_MONO_DATA_16_PACKED 2
+#define DE_CONTROL_MONO_DATA_32_PACKED 3
+#define DE_CONTROL_REPEAT_ROTATE 11 : 11
+#define DE_CONTROL_REPEAT_ROTATE_DISABLE 0
+#define DE_CONTROL_REPEAT_ROTATE_ENABLE 1
+#define DE_CONTROL_TRANSPARENCY_MATCH 10 : 10
+#define DE_CONTROL_TRANSPARENCY_MATCH_OPAQUE 0
+#define DE_CONTROL_TRANSPARENCY_MATCH_TRANSPARENT 1
+#define DE_CONTROL_TRANSPARENCY_SELECT 9 : 9
+#define DE_CONTROL_TRANSPARENCY_SELECT_SOURCE 0
+#define DE_CONTROL_TRANSPARENCY_SELECT_DESTINATION 1
+#define DE_CONTROL_TRANSPARENCY 8 : 8
+#define DE_CONTROL_TRANSPARENCY_DISABLE 0
+#define DE_CONTROL_TRANSPARENCY_ENABLE 1
+#define DE_CONTROL_ROP 7 : 0
+
+/* Pseudo fields. */
+
+#define DE_CONTROL_SHORT_STROKE_DIR 27 : 24
+#define DE_CONTROL_SHORT_STROKE_DIR_225 0
+#define DE_CONTROL_SHORT_STROKE_DIR_135 1
+#define DE_CONTROL_SHORT_STROKE_DIR_315 2
+#define DE_CONTROL_SHORT_STROKE_DIR_45 3
+#define DE_CONTROL_SHORT_STROKE_DIR_270 4
+#define DE_CONTROL_SHORT_STROKE_DIR_90 5
+#define DE_CONTROL_SHORT_STROKE_DIR_180 8
+#define DE_CONTROL_SHORT_STROKE_DIR_0 10
+#define DE_CONTROL_ROTATION 25 : 24
+#define DE_CONTROL_ROTATION_0 0
+#define DE_CONTROL_ROTATION_270 1
+#define DE_CONTROL_ROTATION_90 2
+#define DE_CONTROL_ROTATION_180 3
+
+#define DE_PITCH 0x000010
+#define DE_PITCH_DESTINATION 28 : 16
+#define DE_PITCH_SOURCE 12 : 0
+
+#define DE_FOREGROUND 0x000014
+#define DE_FOREGROUND_COLOR 31 : 0
+
+#define DE_BACKGROUND 0x000018
+#define DE_BACKGROUND_COLOR 31 : 0
+
+#define DE_STRETCH_FORMAT 0x00001C
+#define DE_STRETCH_FORMAT_PATTERN_XY 30 : 30
+#define DE_STRETCH_FORMAT_PATTERN_XY_NORMAL 0
+#define DE_STRETCH_FORMAT_PATTERN_XY_OVERWRITE 1
+#define DE_STRETCH_FORMAT_PATTERN_Y 29 : 27
+#define DE_STRETCH_FORMAT_PATTERN_X 25 : 23
+#define DE_STRETCH_FORMAT_PIXEL_FORMAT 21 : 20
+#define DE_STRETCH_FORMAT_PIXEL_FORMAT_8 0
+#define DE_STRETCH_FORMAT_PIXEL_FORMAT_16 1
+#define DE_STRETCH_FORMAT_PIXEL_FORMAT_24 3
+#define DE_STRETCH_FORMAT_PIXEL_FORMAT_32 2
+#define DE_STRETCH_FORMAT_ADDRESSING 19 : 16
+#define DE_STRETCH_FORMAT_ADDRESSING_XY 0
+#define DE_STRETCH_FORMAT_ADDRESSING_LINEAR 15
+#define DE_STRETCH_FORMAT_SOURCE_HEIGHT 11 : 0
+
+#define DE_COLOR_COMPARE 0x000020
+#define DE_COLOR_COMPARE_COLOR 23 : 0
+
+#define DE_COLOR_COMPARE_MASK 0x000024
+#define DE_COLOR_COMPARE_MASK_MASKS 23 : 0
+
+#define DE_MASKS 0x000028
+#define DE_MASKS_BYTE_MASK 31 : 16
+#define DE_MASKS_BIT_MASK 15 : 0
+
+#define DE_CLIP_TL 0x00002C
+#define DE_CLIP_TL_TOP 31 : 16
+#define DE_CLIP_TL_STATUS 13 : 13
+#define DE_CLIP_TL_STATUS_DISABLE 0
+#define DE_CLIP_TL_STATUS_ENABLE 1
+#define DE_CLIP_TL_INHIBIT 12 : 12
+#define DE_CLIP_TL_INHIBIT_OUTSIDE 0
+#define DE_CLIP_TL_INHIBIT_INSIDE 1
+#define DE_CLIP_TL_LEFT 11 : 0
+
+#define DE_CLIP_BR 0x000030
+#define DE_CLIP_BR_BOTTOM 31 : 16
+#define DE_CLIP_BR_RIGHT 12 : 0
+
+#define DE_MONO_PATTERN_LOW 0x000034
+#define DE_MONO_PATTERN_LOW_PATTERN 31 : 0
+
+#define DE_MONO_PATTERN_HIGH 0x000038
+#define DE_MONO_PATTERN_HIGH_PATTERN 31 : 0
+
+#define DE_WINDOW_WIDTH 0x00003C
+#define DE_WINDOW_WIDTH_DESTINATION 28 : 16
+#define DE_WINDOW_WIDTH_SOURCE 12 : 0
+
+#define DE_WINDOW_SOURCE_BASE 0x000040
+#define DE_WINDOW_SOURCE_BASE_EXT 27 : 27
+#define DE_WINDOW_SOURCE_BASE_EXT_LOCAL 0
+#define DE_WINDOW_SOURCE_BASE_EXT_EXTERNAL 1
+#define DE_WINDOW_SOURCE_BASE_CS 26 : 26
+#define DE_WINDOW_SOURCE_BASE_CS_0 0
+#define DE_WINDOW_SOURCE_BASE_CS_1 1
+#define DE_WINDOW_SOURCE_BASE_ADDRESS 25 : 0
+
+#define DE_WINDOW_DESTINATION_BASE 0x000044
+#define DE_WINDOW_DESTINATION_BASE_EXT 27 : 27
+#define DE_WINDOW_DESTINATION_BASE_EXT_LOCAL 0
+#define DE_WINDOW_DESTINATION_BASE_EXT_EXTERNAL 1
+#define DE_WINDOW_DESTINATION_BASE_CS 26 : 26
+#define DE_WINDOW_DESTINATION_BASE_CS_0 0
+#define DE_WINDOW_DESTINATION_BASE_CS_1 1
+#define DE_WINDOW_DESTINATION_BASE_ADDRESS 25 : 0
+
+#define DE_ALPHA 0x000048
+#define DE_ALPHA_VALUE 7 : 0
+
+#define DE_WRAP 0x00004C
+#define DE_WRAP_X 31 : 16
+#define DE_WRAP_Y 15 : 0
+
+#define DE_STATUS 0x000050
+#define DE_STATUS_CSC 1 : 1
+#define DE_STATUS_CSC_CLEAR 0
+#define DE_STATUS_CSC_NOT_ACTIVE 0
+#define DE_STATUS_CSC_ACTIVE 1
+#define DE_STATUS_2D 0 : 0
+#define DE_STATUS_2D_CLEAR 0
+#define DE_STATUS_2D_NOT_ACTIVE 0
+#define DE_STATUS_2D_ACTIVE 1
+
+/* Color Space Conversion registers. */
+
+#define CSC_Y_SOURCE_BASE 0x0000C8
+#define CSC_Y_SOURCE_BASE_EXT 27 : 27
+#define CSC_Y_SOURCE_BASE_EXT_LOCAL 0
+#define CSC_Y_SOURCE_BASE_EXT_EXTERNAL 1
+#define CSC_Y_SOURCE_BASE_CS 26 : 26
+#define CSC_Y_SOURCE_BASE_CS_0 0
+#define CSC_Y_SOURCE_BASE_CS_1 1
+#define CSC_Y_SOURCE_BASE_ADDRESS 25 : 0
+
+#define CSC_CONSTANTS 0x0000CC
+#define CSC_CONSTANTS_Y 31 : 24
+#define CSC_CONSTANTS_R 23 : 16
+#define CSC_CONSTANTS_G 15 : 8
+#define CSC_CONSTANTS_B 7 : 0
+
+#define CSC_Y_SOURCE_X 0x0000D0
+#define CSC_Y_SOURCE_X_INTEGER 26 : 16
+#define CSC_Y_SOURCE_X_FRACTION 15 : 3
+
+#define CSC_Y_SOURCE_Y 0x0000D4
+#define CSC_Y_SOURCE_Y_INTEGER 27 : 16
+#define CSC_Y_SOURCE_Y_FRACTION 15 : 3
+
+#define CSC_U_SOURCE_BASE 0x0000D8
+#define CSC_U_SOURCE_BASE_EXT 27 : 27
+#define CSC_U_SOURCE_BASE_EXT_LOCAL 0
+#define CSC_U_SOURCE_BASE_EXT_EXTERNAL 1
+#define CSC_U_SOURCE_BASE_CS 26 : 26
+#define CSC_U_SOURCE_BASE_CS_0 0
+#define CSC_U_SOURCE_BASE_CS_1 1
+#define CSC_U_SOURCE_BASE_ADDRESS 25 : 0
+
+#define CSC_V_SOURCE_BASE 0x0000DC
+#define CSC_V_SOURCE_BASE_EXT 27 : 27
+#define CSC_V_SOURCE_BASE_EXT_LOCAL 0
+#define CSC_V_SOURCE_BASE_EXT_EXTERNAL 1
+#define CSC_V_SOURCE_BASE_CS 26 : 26
+#define CSC_V_SOURCE_BASE_CS_0 0
+#define CSC_V_SOURCE_BASE_CS_1 1
+#define CSC_V_SOURCE_BASE_ADDRESS 25 : 0
+
+#define CSC_SOURCE_DIMENSION 0x0000E0
+#define CSC_SOURCE_DIMENSION_X 31 : 16
+#define CSC_SOURCE_DIMENSION_Y 15 : 0
+
+#define CSC_SOURCE_PITCH 0x0000E4
+#define CSC_SOURCE_PITCH_Y 31 : 16
+#define CSC_SOURCE_PITCH_UV 15 : 0
+
+#define CSC_DESTINATION 0x0000E8
+#define CSC_DESTINATION_WRAP 31 : 31
+#define CSC_DESTINATION_WRAP_DISABLE 0
+#define CSC_DESTINATION_WRAP_ENABLE 1
+#define CSC_DESTINATION_X 27 : 16
+#define CSC_DESTINATION_Y 11 : 0
+
+#define CSC_DESTINATION_DIMENSION 0x0000EC
+#define CSC_DESTINATION_DIMENSION_X 31 : 16
+#define CSC_DESTINATION_DIMENSION_Y 15 : 0
+
+#define CSC_DESTINATION_PITCH 0x0000F0
+#define CSC_DESTINATION_PITCH_X 31 : 16
+#define CSC_DESTINATION_PITCH_Y 15 : 0
+
+#define CSC_SCALE_FACTOR 0x0000F4
+#define CSC_SCALE_FACTOR_HORIZONTAL 31 : 16
+#define CSC_SCALE_FACTOR_VERTICAL 15 : 0
+
+#define CSC_DESTINATION_BASE 0x0000F8
+#define CSC_DESTINATION_BASE_EXT 27 : 27
+#define CSC_DESTINATION_BASE_EXT_LOCAL 0
+#define CSC_DESTINATION_BASE_EXT_EXTERNAL 1
+#define CSC_DESTINATION_BASE_CS 26 : 26
+#define CSC_DESTINATION_BASE_CS_0 0
+#define CSC_DESTINATION_BASE_CS_1 1
+#define CSC_DESTINATION_BASE_ADDRESS 25 : 0
+
+#define CSC_CONTROL 0x0000FC
+#define CSC_CONTROL_STATUS 31 : 31
+#define CSC_CONTROL_STATUS_STOP 0
+#define CSC_CONTROL_STATUS_START 1
+#define CSC_CONTROL_SOURCE_FORMAT 30 : 28
+#define CSC_CONTROL_SOURCE_FORMAT_YUV422 0
+#define CSC_CONTROL_SOURCE_FORMAT_YUV420I 1
+#define CSC_CONTROL_SOURCE_FORMAT_YUV420 2
+#define CSC_CONTROL_SOURCE_FORMAT_YVU9 3
+#define CSC_CONTROL_SOURCE_FORMAT_IYU1 4
+#define CSC_CONTROL_SOURCE_FORMAT_IYU2 5
+#define CSC_CONTROL_SOURCE_FORMAT_RGB565 6
+#define CSC_CONTROL_SOURCE_FORMAT_RGB8888 7
+#define CSC_CONTROL_DESTINATION_FORMAT 27 : 26
+#define CSC_CONTROL_DESTINATION_FORMAT_RGB565 0
+#define CSC_CONTROL_DESTINATION_FORMAT_RGB8888 1
+#define CSC_CONTROL_HORIZONTAL_FILTER 25 : 25
+#define CSC_CONTROL_HORIZONTAL_FILTER_DISABLE 0
+#define CSC_CONTROL_HORIZONTAL_FILTER_ENABLE 1
+#define CSC_CONTROL_VERTICAL_FILTER 24 : 24
+#define CSC_CONTROL_VERTICAL_FILTER_DISABLE 0
+#define CSC_CONTROL_VERTICAL_FILTER_ENABLE 1
+#define CSC_CONTROL_BYTE_ORDER 23 : 23
+#define CSC_CONTROL_BYTE_ORDER_YUYV 0
+#define CSC_CONTROL_BYTE_ORDER_UYVY 1
+
+#define DE_DATA_PORT_501 0x110000
+#define DE_DATA_PORT_712 0x400000
+#define DE_DATA_PORT_722 0x6000
+
+/* point to virtual Memory Map IO starting address */
+extern char *smtc_RegBaseAddress;
+/* point to virtual video memory starting address */
+extern char *smtc_VRAMBaseAddress;
+extern unsigned char smtc_de_busy;
+
+extern unsigned long memRead32(unsigned long nOffset);
+extern void memWrite32(unsigned long nOffset, unsigned long nData);
+extern unsigned long SMTC_read2Dreg(unsigned long nOffset);
+
+/* 2D functions */
+extern void deInit(unsigned int nModeWidth, unsigned int nModeHeight,
+ unsigned int bpp);
+
+extern void deWaitForNotBusy(void);
+
+extern void deVerticalLine(unsigned long dst_base,
+ unsigned long dst_pitch,
+ unsigned long nX,
+ unsigned long nY,
+ unsigned long dst_height,
+ unsigned long nColor);
+
+extern void deHorizontalLine(unsigned long dst_base,
+ unsigned long dst_pitch,
+ unsigned long nX,
+ unsigned long nY,
+ unsigned long dst_width,
+ unsigned long nColor);
+
+extern void deLine(unsigned long dst_base,
+ unsigned long dst_pitch,
+ unsigned long nX1,
+ unsigned long nY1,
+ unsigned long nX2,
+ unsigned long nY2,
+ unsigned long nColor);
+
+extern void deFillRect(unsigned long dst_base,
+ unsigned long dst_pitch,
+ unsigned long dst_X,
+ unsigned long dst_Y,
+ unsigned long dst_width,
+ unsigned long dst_height,
+ unsigned long nColor);
+
+extern void deRotatePattern(unsigned char *pattern_dstaddr,
+ unsigned long pattern_src_addr,
+ unsigned long pattern_BPP,
+ unsigned long pattern_stride,
+ int patternX,
+ int patternY);
+
+extern void deCopy(unsigned long dst_base,
+ unsigned long dst_pitch,
+ unsigned long dst_BPP,
+ unsigned long dst_X,
+ unsigned long dst_Y,
+ unsigned long dst_width,
+ unsigned long dst_height,
+ unsigned long src_base,
+ unsigned long src_pitch,
+ unsigned long src_X,
+ unsigned long src_Y,
+ pTransparent pTransp,
+ unsigned char nROP2);
+
+/*
+ * System memory to Video memory monochrome expansion.
+ *
+ * Source is monochrome image in system memory. This function expands the
+ * monochrome data to color image in video memory.
+ *
+ * @pSrcbuf: pointer to start of source buffer in system memory
+ * @srcDelta: Pitch value (in bytes) of the source buffer, +ive means top
+ * down and -ive mean button up
+ * @startBit: Mono data can start at any bit in a byte, this value should
+ * be 0 to 7
+ * @dBase: Address of destination : offset in frame buffer
+ * @dPitch: Pitch value of destination surface in BYTE
+ * @bpp: Color depth of destination surface
+ * @dx, dy: Starting coordinate of destination surface
+ * @width, height: width and height of rectange in pixel value
+ * @fColor,bColor: Foreground, Background color (corresponding to a 1, 0 in
+ * the monochrome data)
+ * @rop2: ROP value
+ */
+
+extern long deSystemMem2VideoMemMonoBlt(
+ const char *pSrcbuf,
+ long srcDelta,
+ unsigned long startBit,
+ unsigned long dBase,
+ unsigned long dPitch,
+ unsigned long bpp,
+ unsigned long dx, unsigned long dy,
+ unsigned long width, unsigned long height,
+ unsigned long fColor,
+ unsigned long bColor,
+ unsigned long rop2);
+
+extern unsigned long deGetTransparency(void);
+extern void deSetPixelFormat(unsigned long bpp);
diff --git a/drivers/video/smi/smtcfb.c b/drivers/video/smi/smtcfb.c
new file mode 100644
index 0000000..33ce878
--- /dev/null
+++ b/drivers/video/smi/smtcfb.c
@@ -0,0 +1,1141 @@
+/*
+ * smtcfb.c -- Silicon Motion SM501 and SM7xx frame buffer device
+ *
+ * Copyright (C) 2006 Silicon Motion Technology Corp.
+ * Authors: Ge Wang, gewang@siliconmotion.com
+ * Boyod boyod.yang@siliconmotion.com.cn
+ *
+ * Copyright (C) 2009 Lemote, Inc. & Institute of Computing Technology
+ * Author: Wu Zhangjin, wuzj@lemote.com
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file COPYING in the main directory of this archive for
+ * more details.
+ *
+ * Version 0.10.26192.21.01
+ * - Add PowerPC/Big endian support
+ * - Add 2D support for Lynx
+ * - Verified on2.6.19.2 Boyod.yang <boyod.yang@siliconmotion.com.cn>
+ *
+ * Version 0.09.2621.00.01
+ * - Only support Linux Kernel's version 2.6.21.
+ * Boyod.yang <boyod.yang@siliconmotion.com.cn>
+ *
+ * Version 0.09
+ * - Only support Linux Kernel's version 2.6.12.
+ * Boyod.yang <boyod.yang@siliconmotion.com.cn>
+ */
+
+#ifndef __KERNEL__
+#define __KERNEL__
+#endif
+
+#include <linux/io.h>
+#include <linux/fb.h>
+#include <linux/pci.h>
+#include <linux/init.h>
+#include <linux/uaccess.h>
+#include <linux/screen_info.h>
+
+#ifdef CONFIG_PM
+#include <linux/pm.h>
+#endif
+
+#include "smtcfb.h"
+#include "smtc2d.h"
+
+#ifdef DEBUG
+#define smdbg(format, arg...) printk(KERN_DEBUG format , ## arg)
+#else
+#define smdbg(format, arg...)
+#endif
+
+#ifdef __BIG_ENDIAN
+struct screen_info screen_info;
+#endif
+
+/*
+* Private structure
+*/
+struct smtcfb_info {
+ /*
+ * The following is a pointer to be passed into the
+ * functions below. The modules outside the main
+ * voyager.c driver have no knowledge as to what
+ * is within this structure.
+ */
+ struct fb_info fb;
+ struct display_switch *dispsw;
+ struct pci_dev *dev;
+ signed int currcon;
+
+ struct {
+ u8 red, green, blue;
+ } palette[NR_RGB];
+
+ u_int palette_size;
+};
+
+struct par_info {
+ /*
+ * Hardware
+ */
+ u16 chipID;
+ unsigned char __iomem *m_pMMIO;
+ char __iomem *m_pLFB;
+ char *m_pDPR;
+ char *m_pVPR;
+ char *m_pCPR;
+
+ u_int width;
+ u_int height;
+ u_int hz;
+ u_long BaseAddressInVRAM;
+ u8 chipRevID;
+};
+
+#ifdef __BIG_ENDIAN
+struct vesa_mode_table {
+ char mode_index[6];
+ u16 lfb_width;
+ u16 lfb_height;
+ u16 lfb_depth;
+};
+
+static struct vesa_mode_table vesa_mode[] = {
+ {"0x301", 640, 480, 8},
+ {"0x303", 800, 600, 8},
+ {"0x305", 1024, 768, 8},
+ {"0x307", 1280, 1024, 8},
+
+ {"0x311", 640, 480, 16},
+ {"0x314", 800, 600, 16},
+ {"0x317", 1024, 768, 16},
+ {"0x31A", 1280, 1024, 16},
+
+ {"0x312", 640, 480, 24},
+ {"0x315", 800, 600, 24},
+ {"0x318", 1024, 768, 24},
+ {"0x31B", 1280, 1024, 24},
+
+};
+#endif
+
+char __iomem *smtc_RegBaseAddress; /* Memory Map IO starting address */
+char __iomem *smtc_VRAMBaseAddress; /* video memory starting address */
+
+char *smtc_2DBaseAddress; /* 2D engine starting address */
+char *smtc_2Ddataport; /* 2D data port offset */
+short smtc_2Dacceleration;
+
+static u32 colreg[17];
+static struct par_info hw; /* hardware information */
+
+#if defined(CONFIG_FB_SM7XX_DUALHEAD)
+
+static u32 colreg2[17];
+/* hardware information for second display (CRT) */
+static struct par_info hw2;
+/* fb_info for second display (CRT) */
+struct smtcfb_info smtcfb_info2;
+
+#endif /* CONFIG_FB_SM501_DUALHEAD */
+
+u16 smtc_ChipIDs[] = {
+ 0x710,
+ 0x712,
+ 0x720
+};
+
+int sm712be_flag;
+
+#define numSMTCchipIDs (sizeof(smtc_ChipIDs) / sizeof(u16))
+
+void deWaitForNotBusy(void)
+{
+ unsigned long i = 0x1000000;
+ while (i--) {
+ if ((smtc_seqr(0x16) & 0x18) == 0x10)
+ break;
+ }
+ smtc_de_busy = 0;
+}
+
+static void sm712_set_timing(struct smtcfb_info *sfb,
+ struct par_info *ppar_info)
+{
+ int i = 0, j = 0;
+ u32 m_nScreenStride;
+
+ smdbg("\nppar_info->width = %d ppar_info->height = %d"
+ "sfb->fb.var.bits_per_pixel = %d ppar_info->hz = %d\n",
+ ppar_info->width, ppar_info->height,
+ sfb->fb.var.bits_per_pixel, ppar_info->hz);
+
+ for (j = 0; j < numVGAModes; j++) {
+ if (VGAMode[j].mmSizeX == ppar_info->width &&
+ VGAMode[j].mmSizeY == ppar_info->height &&
+ VGAMode[j].bpp == sfb->fb.var.bits_per_pixel &&
+ VGAMode[j].hz == ppar_info->hz) {
+
+ smdbg("\nVGAMode[j].mmSizeX = %d VGAMode[j].mmSizeY ="
+ "%d VGAMode[j].bpp = %d"
+ "VGAMode[j].hz=%d\n",
+ VGAMode[j].mmSizeX, VGAMode[j].mmSizeY,
+ VGAMode[j].bpp, VGAMode[j].hz);
+
+ smdbg("VGAMode index=%d\n", j);
+
+ smtc_mmiowb(0x0, 0x3c6);
+
+ smtc_seqw(0, 0x1);
+
+ smtc_mmiowb(VGAMode[j].Init_MISC, 0x3c2);
+
+ /* init SEQ register SR00 - SR04 */
+ for (i = 0; i < SIZE_SR00_SR04; i++)
+ smtc_seqw(i, VGAMode[j].Init_SR00_SR04[i]);
+
+ /* init SEQ register SR10 - SR24 */
+ for (i = 0; i < SIZE_SR10_SR24; i++)
+ smtc_seqw(i + 0x10,
+ VGAMode[j].Init_SR10_SR24[i]);
+
+ /* init SEQ register SR30 - SR75 */
+ for (i = 0; i < SIZE_SR30_SR75; i++)
+ if (((i + 0x30) != 0x62) \
+ && ((i + 0x30) != 0x6a) \
+ && ((i + 0x30) != 0x6b))
+ smtc_seqw(i + 0x30,
+ VGAMode[j].Init_SR30_SR75[i]);
+
+ /* init SEQ register SR80 - SR93 */
+ for (i = 0; i < SIZE_SR80_SR93; i++)
+ smtc_seqw(i + 0x80,
+ VGAMode[j].Init_SR80_SR93[i]);
+
+ /* init SEQ register SRA0 - SRAF */
+ for (i = 0; i < SIZE_SRA0_SRAF; i++)
+ smtc_seqw(i + 0xa0,
+ VGAMode[j].Init_SRA0_SRAF[i]);
+
+ /* init Graphic register GR00 - GR08 */
+ for (i = 0; i < SIZE_GR00_GR08; i++)
+ smtc_grphw(i, VGAMode[j].Init_GR00_GR08[i]);
+
+ /* init Attribute register AR00 - AR14 */
+ for (i = 0; i < SIZE_AR00_AR14; i++)
+ smtc_attrw(i, VGAMode[j].Init_AR00_AR14[i]);
+
+ /* init CRTC register CR00 - CR18 */
+ for (i = 0; i < SIZE_CR00_CR18; i++)
+ smtc_crtcw(i, VGAMode[j].Init_CR00_CR18[i]);
+
+ /* init CRTC register CR30 - CR4D */
+ for (i = 0; i < SIZE_CR30_CR4D; i++)
+ smtc_crtcw(i + 0x30,
+ VGAMode[j].Init_CR30_CR4D[i]);
+
+ /* init CRTC register CR90 - CRA7 */
+ for (i = 0; i < SIZE_CR90_CRA7; i++)
+ smtc_crtcw(i + 0x90,
+ VGAMode[j].Init_CR90_CRA7[i]);
+ }
+ }
+ smtc_mmiowb(0x67, 0x3c2);
+
+ /* set VPR registers */
+ writel(0x0, ppar_info->m_pVPR + 0x0C);
+ writel(0x0, ppar_info->m_pVPR + 0x40);
+
+ /* set data width */
+ m_nScreenStride =
+ (ppar_info->width * sfb->fb.var.bits_per_pixel) / 64;
+ switch (sfb->fb.var.bits_per_pixel) {
+ case 8:
+ writel(0x0, ppar_info->m_pVPR + 0x0);
+ break;
+ case 16:
+ writel(0x00020000, ppar_info->m_pVPR + 0x0);
+ break;
+ case 24:
+ writel(0x00040000, ppar_info->m_pVPR + 0x0);
+ break;
+ case 32:
+ writel(0x00030000, ppar_info->m_pVPR + 0x0);
+ break;
+ }
+ writel((u32) (((m_nScreenStride + 2) << 16) | m_nScreenStride),
+ ppar_info->m_pVPR + 0x10);
+
+}
+
+static void sm712_setpalette(int regno, unsigned red, unsigned green,
+ unsigned blue, struct fb_info *info)
+{
+ struct par_info *cur_par = (struct par_info *)info->par;
+
+ if (cur_par->BaseAddressInVRAM)
+ /*
+ * second display palette for dual head. Enable CRT RAM, 6-bit
+ * RAM
+ */
+ smtc_seqw(0x66, (smtc_seqr(0x66) & 0xC3) | 0x20);
+ else
+ /* primary display palette. Enable LCD RAM only, 6-bit RAM */
+ smtc_seqw(0x66, (smtc_seqr(0x66) & 0xC3) | 0x10);
+ smtc_mmiowb(regno, dac_reg);
+ smtc_mmiowb(red >> 10, dac_val);
+ smtc_mmiowb(green >> 10, dac_val);
+ smtc_mmiowb(blue >> 10, dac_val);
+}
+
+static void smtc_set_timing(struct smtcfb_info *sfb, struct par_info
+ *ppar_info)
+{
+ switch (ppar_info->chipID) {
+ case 0x710:
+ case 0x712:
+ case 0x720:
+ sm712_set_timing(sfb, ppar_info);
+ break;
+ }
+}
+
+static struct fb_var_screeninfo smtcfb_var = {
+ .xres = 1024,
+ .yres = 600,
+ .xres_virtual = 1024,
+ .yres_virtual = 600,
+ .bits_per_pixel = 16,
+ .red = {16, 8, 0},
+ .green = {8, 8, 0},
+ .blue = {0, 8, 0},
+ .activate = FB_ACTIVATE_NOW,
+ .height = -1,
+ .width = -1,
+ .vmode = FB_VMODE_NONINTERLACED,
+};
+
+static struct fb_fix_screeninfo smtcfb_fix = {
+ .id = "sm712fb",
+ .type = FB_TYPE_PACKED_PIXELS,
+ .visual = FB_VISUAL_TRUECOLOR,
+ .line_length = 800 * 3,
+ .accel = FB_ACCEL_SMI_LYNX,
+};
+
+/* chan_to_field
+ *
+ * convert a colour value into a field position
+ *
+ * from pxafb.c
+ */
+
+static inline unsigned int chan_to_field(unsigned int chan,
+ struct fb_bitfield *bf)
+{
+ chan &= 0xffff;
+ chan >>= 16 - bf->length;
+ return chan << bf->offset;
+}
+
+static int smtc_setcolreg(unsigned regno, unsigned red, unsigned green,
+ unsigned blue, unsigned trans, struct fb_info *info)
+{
+ struct smtcfb_info *sfb = (struct smtcfb_info *)info;
+ u32 val;
+
+ if (regno > 255)
+ return 1;
+
+ switch (sfb->fb.fix.visual) {
+ case FB_VISUAL_DIRECTCOLOR:
+ case FB_VISUAL_TRUECOLOR:
+ /*
+ * 16/32 bit true-colour, use pseuo-palette for 16 base color
+ */
+ if (regno < 16) {
+ if (sfb->fb.var.bits_per_pixel == 16) {
+ u32 *pal = sfb->fb.pseudo_palette;
+ val = chan_to_field(red, &sfb->fb.var.red);
+ val |= chan_to_field(green, \
+ &sfb->fb.var.green);
+ val |= chan_to_field(blue, &sfb->fb.var.blue);
+#ifdef __BIG_ENDIAN
+ pal[regno] =
+ ((red & 0xf800) >> 8) |
+ ((green & 0xe000) >> 13) |
+ ((green & 0x1c00) << 3) |
+ ((blue & 0xf800) >> 3);
+#else
+ pal[regno] = val;
+#endif
+ } else {
+ u32 *pal = sfb->fb.pseudo_palette;
+ val = chan_to_field(red, &sfb->fb.var.red);
+ val |= chan_to_field(green, \
+ &sfb->fb.var.green);
+ val |= chan_to_field(blue, &sfb->fb.var.blue);
+#ifdef __BIG_ENDIAN
+ val =
+ (val & 0xff00ff00 >> 8) |
+ (val & 0x00ff00ff << 8);
+#endif
+ pal[regno] = val;
+ }
+ }
+ break;
+
+ case FB_VISUAL_PSEUDOCOLOR:
+ /* color depth 8 bit */
+ sm712_setpalette(regno, red, green, blue, info);
+ break;
+
+ default:
+ return 1; /* unknown type */
+ }
+
+ return 0;
+
+}
+
+#ifdef __BIG_ENDIAN
+static ssize_t
+smtcfb_read(struct file *file, char __user * buf, size_t count, loff_t * ppos)
+{
+ unsigned long p = *ppos;
+
+ struct inode *inode = file->f_dentry->d_inode;
+ int fbidx = iminor(inode);
+ struct fb_info *info = registered_fb[fbidx];
+
+ u32 *buffer, *dst;
+ u32 __iomem *src;
+ int c, i, cnt = 0, err = 0;
+ unsigned long total_size;
+
+ if (!info || !info->screen_base)
+ return -ENODEV;
+
+ if (info->state != FBINFO_STATE_RUNNING)
+ return -EPERM;
+
+ total_size = info->screen_size;
+
+ if (total_size == 0)
+ total_size = info->fix.smem_len;
+
+ if (p >= total_size)
+ return 0;
+
+ if (count >= total_size)
+ count = total_size;
+
+ if (count + p > total_size)
+ count = total_size - p;
+
+ buffer = kmalloc((count > PAGE_SIZE) ? PAGE_SIZE : count, GFP_KERNEL);
+ if (!buffer)
+ return -ENOMEM;
+
+ src = (u32 __iomem *) (info->screen_base + p);
+
+ if (info->fbops->fb_sync)
+ info->fbops->fb_sync(info);
+
+ while (count) {
+ c = (count > PAGE_SIZE) ? PAGE_SIZE : count;
+ dst = buffer;
+ for (i = c >> 2; i--;) {
+ *dst = fb_readl(src++);
+ *dst =
+ (*dst & 0xff00ff00 >> 8) |
+ (*dst & 0x00ff00ff << 8);
+ dst++;
+ }
+ if (c & 3) {
+ u8 *dst8 = (u8 *) dst;
+ u8 __iomem *src8 = (u8 __iomem *) src;
+
+ for (i = c & 3; i--;) {
+ if (i & 1) {
+ *dst8++ = fb_readb(++src8);
+ } else {
+ *dst8++ = fb_readb(--src8);
+ src8 += 2;
+ }
+ }
+ src = (u32 __iomem *) src8;
+ }
+
+ if (copy_to_user(buf, buffer, c)) {
+ err = -EFAULT;
+ break;
+ }
+ *ppos += c;
+ buf += c;
+ cnt += c;
+ count -= c;
+ }
+
+ kfree(buffer);
+
+ return (err) ? err : cnt;
+}
+
+static ssize_t
+smtcfb_write(struct file *file, const char __user *buf, size_t count,
+ loff_t *ppos)
+{
+ unsigned long p = *ppos;
+ struct inode *inode = file->f_dentry->d_inode;
+ int fbidx = iminor(inode);
+ struct fb_info *info = registered_fb[fbidx];
+ u32 *buffer, *src;
+ u32 __iomem *dst;
+ int c, i, cnt = 0, err = 0;
+ unsigned long total_size;
+
+ if (!info || !info->screen_base)
+ return -ENODEV;
+
+ if (info->state != FBINFO_STATE_RUNNING)
+ return -EPERM;
+
+ total_size = info->screen_size;
+
+ if (total_size == 0)
+ total_size = info->fix.smem_len;
+
+ if (p > total_size)
+ return -EFBIG;
+
+ if (count > total_size) {
+ err = -EFBIG;
+ count = total_size;
+ }
+
+ if (count + p > total_size) {
+ if (!err)
+ err = -ENOSPC;
+
+ count = total_size - p;
+ }
+
+ buffer = kmalloc((count > PAGE_SIZE) ? PAGE_SIZE : count, GFP_KERNEL);
+ if (!buffer)
+ return -ENOMEM;
+
+ dst = (u32 __iomem *) (info->screen_base + p);
+
+ if (info->fbops->fb_sync)
+ info->fbops->fb_sync(info);
+
+ while (count) {
+ c = (count > PAGE_SIZE) ? PAGE_SIZE : count;
+ src = buffer;
+
+ if (copy_from_user(src, buf, c)) {
+ err = -EFAULT;
+ break;
+ }
+
+ for (i = c >> 2; i--;) {
+ fb_writel((*src & 0xff00ff00 >> 8) |
+ (*src & 0x00ff00ff << 8), dst++);
+ src++;
+ }
+ if (c & 3) {
+ u8 *src8 = (u8 *) src;
+ u8 __iomem *dst8 = (u8 __iomem *) dst;
+
+ for (i = c & 3; i--;) {
+ if (i & 1) {
+ fb_writeb(*src8++, ++dst8);
+ } else {
+ fb_writeb(*src8++, --dst8);
+ dst8 += 2;
+ }
+ }
+ dst = (u32 __iomem *) dst8;
+ }
+
+ *ppos += c;
+ buf += c;
+ cnt += c;
+ count -= c;
+ }
+
+ kfree(buffer);
+
+ return (cnt) ? cnt : err;
+}
+#endif /* ! __BIG_ENDIAN */
+
+#include "smtc2d.c"
+
+void smtcfb_copyarea(struct fb_info *info, const struct fb_copyarea *area)
+{
+ struct par_info *p = (struct par_info *)info->par;
+
+ if (smtc_2Dacceleration) {
+ if (!area->width || !area->height)
+ return;
+
+ deCopy(p->BaseAddressInVRAM, 0, info->var.bits_per_pixel,
+ area->dx, area->dy, area->width, area->height,
+ p->BaseAddressInVRAM, 0, area->sx, area->sy, 0, 0xC);
+
+ } else
+ cfb_copyarea(info, area);
+}
+
+void smtcfb_fillrect(struct fb_info *info, const struct fb_fillrect *rect)
+{
+ struct par_info *p = (struct par_info *)info->par;
+
+ if (smtc_2Dacceleration) {
+ if (!rect->width || !rect->height)
+ return;
+ if (info->var.bits_per_pixel >= 24)
+ deFillRect(p->BaseAddressInVRAM, 0, rect->dx * 3,
+ rect->dy * 3, rect->width * 3, rect->height,
+ rect->color);
+ else
+ deFillRect(p->BaseAddressInVRAM, 0, rect->dx, rect->dy,
+ rect->width, rect->height, rect->color);
+ } else
+ cfb_fillrect(info, rect);
+}
+
+void smtcfb_imageblit(struct fb_info *info, const struct fb_image *image)
+{
+ struct par_info *p = (struct par_info *)info->par;
+ u32 bg_col = 0, fg_col = 0;
+
+ if ((smtc_2Dacceleration) && (image->depth == 1)) {
+ if (smtc_de_busy)
+ deWaitForNotBusy();
+
+ switch (info->var.bits_per_pixel) {
+ case 8:
+ bg_col = image->bg_color;
+ fg_col = image->fg_color;
+ break;
+ case 16:
+ bg_col =
+ ((u32 *) (info->pseudo_palette))[image->bg_color];
+ fg_col =
+ ((u32 *) (info->pseudo_palette))[image->fg_color];
+ break;
+ case 32:
+ bg_col =
+ ((u32 *) (info->pseudo_palette))[image->bg_color];
+ fg_col =
+ ((u32 *) (info->pseudo_palette))[image->fg_color];
+ break;
+ }
+
+ deSystemMem2VideoMemMonoBlt(
+ image->data,
+ image->width / 8,
+ 0,
+ p->BaseAddressInVRAM,
+ 0,
+ 0,
+ image->dx, image->dy,
+ image->width, image->height,
+ fg_col, bg_col,
+ 0x0C);
+
+ } else
+ cfb_imageblit(info, image);
+}
+
+static struct fb_ops smtcfb_ops = {
+ .owner = THIS_MODULE,
+ .fb_setcolreg = smtc_setcolreg,
+ .fb_fillrect = smtcfb_fillrect,
+ .fb_imageblit = smtcfb_imageblit,
+ .fb_copyarea = smtcfb_copyarea,
+#ifdef __BIG_ENDIAN
+ .fb_read = smtcfb_read,
+ .fb_write = smtcfb_write,
+#endif
+
+};
+
+void smtcfb_setmode(struct smtcfb_info *sfb)
+{
+ switch (sfb->fb.var.bits_per_pixel) {
+ case 32:
+ sfb->fb.fix.visual = FB_VISUAL_TRUECOLOR;
+ sfb->fb.fix.line_length = sfb->fb.var.xres * 4;
+ sfb->fb.var.red.length = 8;
+ sfb->fb.var.green.length = 8;
+ sfb->fb.var.blue.length = 8;
+ sfb->fb.var.red.offset = 16;
+ sfb->fb.var.green.offset = 8;
+ sfb->fb.var.blue.offset = 0;
+
+ break;
+ case 8:
+ sfb->fb.fix.visual = FB_VISUAL_PSEUDOCOLOR;
+ sfb->fb.fix.line_length = sfb->fb.var.xres;
+ sfb->fb.var.red.offset = 5;
+ sfb->fb.var.red.length = 3;
+ sfb->fb.var.green.offset = 2;
+ sfb->fb.var.green.length = 3;
+ sfb->fb.var.blue.offset = 0;
+ sfb->fb.var.blue.length = 2;
+ break;
+ case 24:
+ sfb->fb.fix.visual = FB_VISUAL_TRUECOLOR;
+ sfb->fb.fix.line_length = sfb->fb.var.xres * 3;
+ sfb->fb.var.red.length = 8;
+ sfb->fb.var.green.length = 8;
+ sfb->fb.var.blue.length = 8;
+
+ sfb->fb.var.red.offset = 16;
+ sfb->fb.var.green.offset = 8;
+ sfb->fb.var.blue.offset = 0;
+
+ break;
+ case 16:
+ default:
+ sfb->fb.fix.visual = FB_VISUAL_TRUECOLOR;
+ sfb->fb.fix.line_length = sfb->fb.var.xres * 2;
+
+ sfb->fb.var.red.length = 5;
+ sfb->fb.var.green.length = 6;
+ sfb->fb.var.blue.length = 5;
+
+ sfb->fb.var.red.offset = 11;
+ sfb->fb.var.green.offset = 5;
+ sfb->fb.var.blue.offset = 0;
+
+ break;
+ }
+
+ hw.width = sfb->fb.var.xres;
+ hw.height = sfb->fb.var.yres;
+ hw.hz = 60;
+ smtc_set_timing(sfb, &hw);
+ if (smtc_2Dacceleration) {
+ printk("2D acceleration enabled!\n");
+ /* Init smtc drawing engine */
+ deInit(sfb->fb.var.xres, sfb->fb.var.yres,
+ sfb->fb.var.bits_per_pixel);
+ }
+}
+
+#if defined(CONFIG_FB_SM7XX_DUALHEAD)
+void smtc_head2_init(struct smtcfb_info *sfb)
+{
+ smtcfb_info2 = *sfb;
+ smtcfb_info2.fb.pseudo_palette = &colreg2;
+ smtcfb_info2.fb.par = &hw2;
+ sprintf(smtcfb_info2.fb.fix.id, "sm%Xfb2", hw.chipID);
+ hw2.chipID = hw.chipID;
+ hw2.chipRevID = hw.chipRevID;
+ hw2.width = smtcfb_info2.fb.var.xres;
+ hw2.height = smtcfb_info2.fb.var.yres;
+ hw2.hz = 60;
+ hw2.m_pMMIO = smtc_RegBaseAddress;
+
+ /*hard code 2nd head starting from half VRAM size postion */
+ hw2.BaseAddressInVRAM = smtcfb_info2.fb.fix.smem_len / 2;
+
+ hw2.m_pLFB = smtc_VRAMBaseAddress + hw2.BaseAddressInVRAM;
+ smtcfb_info2.fb.screen_base = hw2.m_pLFB;
+
+ writel(hw2.BaseAddressInVRAM >> 3, hw2.m_pVPR + 0x10);
+}
+#endif
+
+/*
+ * Alloc struct smtcfb_info and assign the default value
+ */
+static struct smtcfb_info *__devinit smtc_alloc_fb_info(struct pci_dev *dev,
+ char *name)
+{
+ struct smtcfb_info *sfb;
+
+ sfb = kmalloc(sizeof(struct smtcfb_info), GFP_KERNEL);
+
+ if (!sfb)
+ return NULL;
+
+ memset(sfb, 0, sizeof(struct smtcfb_info));
+
+ sfb->currcon = -1;
+ sfb->dev = dev;
+
+ /*** Init sfb->fb with default value ***/
+ sfb->fb.flags = FBINFO_FLAG_DEFAULT;
+ sfb->fb.fbops = &smtcfb_ops;
+ sfb->fb.var = smtcfb_var;
+ sfb->fb.fix = smtcfb_fix;
+
+ strcpy(sfb->fb.fix.id, name);
+
+ sfb->fb.fix.type = FB_TYPE_PACKED_PIXELS;
+ sfb->fb.fix.type_aux = 0;
+ sfb->fb.fix.xpanstep = 0;
+ sfb->fb.fix.ypanstep = 0;
+ sfb->fb.fix.ywrapstep = 0;
+ sfb->fb.fix.accel = FB_ACCEL_SMI_LYNX;
+
+ sfb->fb.var.nonstd = 0;
+ sfb->fb.var.activate = FB_ACTIVATE_NOW;
+ sfb->fb.var.height = -1;
+ sfb->fb.var.width = -1;
+ /* text mode acceleration */
+ sfb->fb.var.accel_flags = FB_ACCELF_TEXT;
+ sfb->fb.var.vmode = FB_VMODE_NONINTERLACED;
+ sfb->fb.par = &hw;
+ sfb->fb.pseudo_palette = colreg;
+
+ return sfb;
+}
+
+/*
+ * Unmap in the memory mapped IO registers
+ */
+
+static void __devinit smtc_unmap_mmio(struct smtcfb_info *sfb)
+{
+ if (sfb && smtc_RegBaseAddress)
+ smtc_RegBaseAddress = NULL;
+}
+
+/*
+ * Map in the screen memory
+ */
+
+static int __devinit smtc_map_smem(struct smtcfb_info *sfb,
+ struct pci_dev *dev, u_long smem_len)
+{
+ if (sfb->fb.var.bits_per_pixel == 32) {
+#ifdef __BIG_ENDIAN
+ sfb->fb.fix.smem_start = pci_resource_start(dev, 0)
+ + 0x800000;
+#else
+ sfb->fb.fix.smem_start = pci_resource_start(dev, 0);
+#endif
+ } else {
+ sfb->fb.fix.smem_start = pci_resource_start(dev, 0);
+ }
+
+ sfb->fb.fix.smem_len = smem_len;
+
+ sfb->fb.screen_base = smtc_VRAMBaseAddress;
+
+ if (!sfb->fb.screen_base) {
+ printk(KERN_INFO "%s: unable to map screen memory\n",
+ sfb->fb.fix.id);
+ return -ENOMEM;
+ }
+
+ return 0;
+}
+
+/*
+ * Unmap in the screen memory
+ *
+ */
+static void __devinit smtc_unmap_smem(struct smtcfb_info *sfb)
+{
+ if (sfb && sfb->fb.screen_base) {
+ iounmap(sfb->fb.screen_base);
+ sfb->fb.screen_base = NULL;
+ }
+}
+
+/*
+ * We need to wake up the LynxEM+, and make sure its in linear memory mode.
+ */
+static inline void __devinit sm7xx_init_hw(void)
+{
+ outb_p(0x18, 0x3c4);
+ outb_p(0x11, 0x3c5);
+}
+
+static void __devinit smtc_free_fb_info(struct smtcfb_info *sfb)
+{
+ if (sfb) {
+ fb_alloc_cmap(&sfb->fb.cmap, 0, 0);
+ kfree(sfb);
+ }
+}
+
+static int __init smtcfb_init(void)
+{
+ struct smtcfb_info *sfb;
+ u_long smem_size = 0x00800000; /* default 8MB */
+ char name[16];
+ int err, i = 0;
+ unsigned long pFramebufferPhysical;
+ struct pci_dev *pdev = NULL;
+
+ printk(KERN_INFO
+ "Silicon Motion display driver " SMTC_LINUX_FB_VERSION "\n");
+
+ /* init the global variable */
+ smtc_2Dacceleration = 0; /* default no 2D acceleration */
+
+ do {
+ pdev = pci_get_device(0x126f, smtc_ChipIDs[i], pdev);
+ if (pdev == NULL) {
+ i++;
+ } else {
+ hw.chipID = smtc_ChipIDs[i];
+ break;
+ }
+ } while (i < numSMTCchipIDs);
+
+ err = pci_enable_device(pdev); /* enable SMTC chip */
+
+ if (err)
+ return err;
+
+ err = -ENOMEM;
+
+ sprintf(name, "sm%Xfb", hw.chipID);
+
+ sfb = smtc_alloc_fb_info(pdev, name);
+
+ if (!sfb)
+ goto failed;
+
+ sm7xx_init_hw();
+
+ /*get mode parameter from screen_info */
+ if (screen_info.lfb_width != 0) {
+ sfb->fb.var.xres = screen_info.lfb_width;
+ sfb->fb.var.yres = screen_info.lfb_height;
+ sfb->fb.var.bits_per_pixel = screen_info.lfb_depth;
+ } else {
+ /* default resolution 1024x600 16bit mode */
+ sfb->fb.var.xres = SCREEN_X_RES;
+ sfb->fb.var.yres = SCREEN_Y_RES;
+ sfb->fb.var.bits_per_pixel = SCREEN_BPP;
+ }
+
+ smdbg("\nsfb->fb.var.bits_per_pixel = %d sm712be_flag = %d\n",
+ sfb->fb.var.bits_per_pixel, sm712be_flag);
+#ifdef __BIG_ENDIAN
+ if (sm712be_flag == 1 && sfb->fb.var.bits_per_pixel == 24)
+ sfb->fb.var.bits_per_pixel = (screen_info.lfb_depth = 32);
+#endif
+ /* Map address and memory detection */
+ pFramebufferPhysical = pci_resource_start(pdev, 0);
+ pci_read_config_byte(pdev, PCI_REVISION_ID, &hw.chipRevID);
+
+ switch (hw.chipID) {
+ case 0x710:
+ case 0x712:
+ sfb->fb.fix.mmio_start = pFramebufferPhysical + 0x00400000;
+ sfb->fb.fix.mmio_len = 0x00400000;
+ smem_size = SM712_VIDEOMEMORYSIZE;
+#ifdef __BIG_ENDIAN
+ hw.m_pLFB = (smtc_VRAMBaseAddress =
+ ioremap(pFramebufferPhysical, 0x00c00000));
+#else
+ hw.m_pLFB = (smtc_VRAMBaseAddress =
+ ioremap(pFramebufferPhysical, 0x00800000));
+#endif
+ hw.m_pMMIO = (smtc_RegBaseAddress =
+ smtc_VRAMBaseAddress + 0x00700000);
+ smtc_2DBaseAddress = (hw.m_pDPR =
+ smtc_VRAMBaseAddress + 0x00408000);
+ smtc_2Ddataport = smtc_VRAMBaseAddress + DE_DATA_PORT_712;
+ hw.m_pVPR = hw.m_pLFB + 0x0040c000;
+ if (sfb->fb.var.bits_per_pixel == 32) {
+#ifdef __BIG_ENDIAN
+ smtc_VRAMBaseAddress += 0x800000;
+ hw.m_pLFB += 0x800000;
+ printk(KERN_INFO
+ "\nsmtc_VRAMBaseAddress=0x%X hw.m_pLFB=0x%X\n",
+ smtc_VRAMBaseAddress, hw.m_pLFB);
+#endif
+ }
+ if (!smtc_RegBaseAddress) {
+
+ printk(KERN_INFO
+ "%s: unable to map memory mapped IO\n",
+ sfb->fb.fix.id);
+
+ return -ENOMEM;
+ }
+
+ /* set MCLK = 14.31818 * (0x16 / 0x2) */
+ smtc_seqw(0x6a, 0x16);
+ smtc_seqw(0x6b, 0x02);
+ smtc_seqw(0x62, 0x3e);
+ /* enable PCI burst */
+ smtc_seqw(0x17, 0x20);
+ /* enabel word swap */
+ if (sfb->fb.var.bits_per_pixel == 32) {
+#ifdef __BIG_ENDIAN
+ smtc_seqw(0x17, 0x30);
+#endif
+ }
+#ifdef CONFIG_FB_SM7XX_ACCEL
+ smtc_2Dacceleration = 1;
+#endif
+
+ break;
+
+ case 0x720:
+ sfb->fb.fix.mmio_start = pFramebufferPhysical;
+ sfb->fb.fix.mmio_len = 0x00200000;
+ smem_size = SM722_VIDEOMEMORYSIZE;
+ smtc_2DBaseAddress = (hw.m_pDPR =
+ ioremap(pFramebufferPhysical, 0x00a00000));
+ hw.m_pLFB = (smtc_VRAMBaseAddress =
+ smtc_2DBaseAddress + 0x00200000);
+ hw.m_pMMIO = (smtc_RegBaseAddress =
+ smtc_2DBaseAddress + 0x000c0000);
+ smtc_2Ddataport = smtc_2DBaseAddress + DE_DATA_PORT_722;
+ hw.m_pVPR = smtc_2DBaseAddress + 0x800;
+
+ smtc_seqw(0x62, 0xff);
+ smtc_seqw(0x6a, 0x0d);
+ smtc_seqw(0x6b, 0x02);
+ smtc_2Dacceleration = 0;
+ break;
+ default:
+ printk(KERN_INFO
+ "No valid Silicon Motion display chip was detected!\n");
+
+ smtc_free_fb_info(sfb);
+ return err;
+ }
+
+ /* can support 32 bpp */
+ if (15 == sfb->fb.var.bits_per_pixel)
+ sfb->fb.var.bits_per_pixel = 16;
+
+ sfb->fb.var.xres_virtual = sfb->fb.var.xres;
+
+ sfb->fb.var.yres_virtual = sfb->fb.var.yres;
+ err = smtc_map_smem(sfb, pdev, smem_size);
+ if (err)
+ goto failed;
+
+ smtcfb_setmode(sfb);
+ /* Primary display starting from 0 postion */
+ hw.BaseAddressInVRAM = 0;
+ sfb->fb.par = &hw;
+
+ err = register_framebuffer(&sfb->fb);
+ if (err < 0)
+ goto failed;
+
+ printk(KERN_INFO "Silicon Motion SM%X Rev%X primary display mode"
+ "%dx%d-%d Init Complete.\n", hw.chipID, hw.chipRevID,
+ sfb->fb.var.xres, sfb->fb.var.yres,
+ sfb->fb.var.bits_per_pixel);
+
+#if defined(CONFIG_FB_SM7XX_DUALHEAD)
+ smtc_head2_init(sfb);
+ err = register_framebuffer(&smtcfb_info2.fb);
+
+ /* if second head display fails, also fails the primary display */
+ if (err < 0) {
+ printk(KERN_INFO
+ "Silicon Motion, Inc. second head init fail\n");
+ goto failed;
+ }
+
+ printk(KERN_INFO "Silicon Motion SM%X Rev%X secondary display mode"
+ "%dx%d-%d Init Complete.\n", hw.chipID, hw.chipRevID,
+ hw2.width, hw2.height,
+ smtcfb_info2.fb.var.bits_per_pixel);
+#endif
+
+ return 0;
+
+ failed:
+ printk(KERN_INFO "Silicon Motion, Inc. primary display init fail\n");
+
+ smtc_unmap_smem(sfb);
+ smtc_unmap_mmio(sfb);
+ smtc_free_fb_info(sfb);
+
+ return err;
+}
+
+static void __exit smtcfb_exit(void)
+{
+}
+
+module_init(smtcfb_init);
+module_exit(smtcfb_exit);
+
+/*
+ * sm712be_setup - process command line options
+ * @options: string of options
+ * Returns zero.
+ *
+ */
+static int __init sm712be_setup(char *options)
+{
+ int retval = 0;
+ sm712be_flag = 0;
+ if (!options || !*options) {
+ retval = 1;
+ smdbg("\n No sm712be parameter\n", __LINE__);
+ }
+ if (!retval && strstr(options, "enable"))
+ sm712be_flag = 1;
+ smdbg("\nsm712be_setup = %s sm712be_flag = %d\n", options,
+ sm712be_flag);
+ return 1;
+}
+
+__setup("sm712be=", sm712be_setup);
+
+#ifdef __BIG_ENDIAN
+/*
+ * sm712vga_setup - process command line options, get vga parameter
+ * @options: string of options
+ * Returns zero.
+ *
+ */
+static int __init sm712vga_setup(char *options)
+{
+ int retval = 0;
+ int index;
+ sm712be_flag = 0;
+
+ if (!options || !*options) {
+ retval = 1;
+ smdbg("\n No vga parameter\n", __LINE__);
+ }
+
+ screen_info.lfb_width = 0;
+ screen_info.lfb_height = 0;
+ screen_info.lfb_depth = 0;
+
+ for (index = 0;
+ index < (sizeof(vesa_mode) / sizeof(struct vesa_mode_table));
+ index++) {
+ if (strstr(options, vesa_mode[index].mode_index)) {
+ screen_info.lfb_width = vesa_mode[index].lfb_width;
+ screen_info.lfb_height = vesa_mode[index].lfb_height;
+ screen_info.lfb_depth = vesa_mode[index].lfb_depth;
+ }
+ }
+ smdbg("\nsm712vga_setup = %s\n", options);
+ return 1;
+}
+
+__setup("vga=", sm712vga_setup);
+#endif
+
+MODULE_AUTHOR("Siliconmotion ");
+MODULE_DESCRIPTION("Framebuffer driver for SMI Graphic Cards");
+MODULE_LICENSE("GPL");
diff --git a/drivers/video/smi/smtcfb.h b/drivers/video/smi/smtcfb.h
new file mode 100644
index 0000000..6b8ed8a
--- /dev/null
+++ b/drivers/video/smi/smtcfb.h
@@ -0,0 +1,793 @@
+/*
+ * smtcfb.h -- Silicon Motion SM501 and SM7xx frame buffer device
+ *
+ * Copyright (C) 2006 Silicon Motion Technology Corp.
+ * Authors: Ge Wang, gewang@siliconmotion.com
+ * Boyod boyod.yang@siliconmotion.com.cn
+ *
+ * Copyright (C) 2009 Lemote, Inc. & Institute of Computing Technology
+ * Author: Wu Zhangjin, wuzj@lemote.com
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file COPYING in the main directory of this archive for
+ * more details.
+ */
+
+#define SMTC_LINUX_FB_VERSION "version 0.11.2619.21.01 July 27, 2008"
+
+#define NR_PALETTE 256
+#define NR_RGB 2
+
+#define FB_ACCEL_SMI_LYNX 88
+
+#ifdef __BIG_ENDIAN
+#define PC_VGA 0
+#else
+#define PC_VGA 1
+#endif
+
+#define SCREEN_X_RES 1024
+#define SCREEN_Y_RES 600
+#define SCREEN_BPP 16
+
+#ifndef FIELD_OFFSET
+#define FIELD_OFSFET(type, field) \
+ ((unsigned long) (PUCHAR) & (((type *)0)->field))
+#endif
+
+/*Assume SM712 graphics chip has 4MB VRAM */
+#define SM712_VIDEOMEMORYSIZE 0x00400000
+/*Assume SM722 graphics chip has 8MB VRAM */
+#define SM722_VIDEOMEMORYSIZE 0x00800000
+
+#define dac_reg (0x3c8)
+#define dac_val (0x3c9)
+
+extern char *smtc_RegBaseAddress;
+#define smtc_mmiowb(dat, reg) writeb(dat, smtc_RegBaseAddress + reg)
+#define smtc_mmioww(dat, reg) writew(dat, smtc_RegBaseAddress + reg)
+#define smtc_mmiowl(dat, reg) writel(dat, smtc_RegBaseAddress + reg)
+
+#define smtc_mmiorb(reg) readb(smtc_RegBaseAddress + reg)
+#define smtc_mmiorw(reg) readw(smtc_RegBaseAddress + reg)
+#define smtc_mmiorl(reg) readl(smtc_RegBaseAddress + reg)
+
+#define SIZE_SR00_SR04 (0x04 - 0x00 + 1)
+#define SIZE_SR10_SR24 (0x24 - 0x10 + 1)
+#define SIZE_SR30_SR75 (0x75 - 0x30 + 1)
+#define SIZE_SR80_SR93 (0x93 - 0x80 + 1)
+#define SIZE_SRA0_SRAF (0xAF - 0xA0 + 1)
+#define SIZE_GR00_GR08 (0x08 - 0x00 + 1)
+#define SIZE_AR00_AR14 (0x14 - 0x00 + 1)
+#define SIZE_CR00_CR18 (0x18 - 0x00 + 1)
+#define SIZE_CR30_CR4D (0x4D - 0x30 + 1)
+#define SIZE_CR90_CRA7 (0xA7 - 0x90 + 1)
+#define SIZE_VPR (0x6C + 1)
+#define SIZE_DPR (0x44 + 1)
+
+static inline void smtc_crtcw(int reg, int val)
+{
+ smtc_mmiowb(reg, 0x3d4);
+ smtc_mmiowb(val, 0x3d5);
+}
+
+static inline unsigned int smtc_crtcr(int reg)
+{
+ smtc_mmiowb(reg, 0x3d4);
+ return smtc_mmiorb(0x3d5);
+}
+
+static inline void smtc_grphw(int reg, int val)
+{
+ smtc_mmiowb(reg, 0x3ce);
+ smtc_mmiowb(val, 0x3cf);
+}
+
+static inline unsigned int smtc_grphr(int reg)
+{
+ smtc_mmiowb(reg, 0x3ce);
+ return smtc_mmiorb(0x3cf);
+}
+
+static inline void smtc_attrw(int reg, int val)
+{
+ smtc_mmiorb(0x3da);
+ smtc_mmiowb(reg, 0x3c0);
+ smtc_mmiorb(0x3c1);
+ smtc_mmiowb(val, 0x3c0);
+}
+
+static inline void smtc_seqw(int reg, int val)
+{
+ smtc_mmiowb(reg, 0x3c4);
+ smtc_mmiowb(val, 0x3c5);
+}
+
+static inline unsigned int smtc_seqr(int reg)
+{
+ smtc_mmiowb(reg, 0x3c4);
+ return smtc_mmiorb(0x3c5);
+}
+
+/* The next structure holds all information relevant for a specific video mode.
+ */
+
+struct ModeInit {
+ int mmSizeX;
+ int mmSizeY;
+ int bpp;
+ int hz;
+ unsigned char Init_MISC;
+ unsigned char Init_SR00_SR04[SIZE_SR00_SR04];
+ unsigned char Init_SR10_SR24[SIZE_SR10_SR24];
+ unsigned char Init_SR30_SR75[SIZE_SR30_SR75];
+ unsigned char Init_SR80_SR93[SIZE_SR80_SR93];
+ unsigned char Init_SRA0_SRAF[SIZE_SRA0_SRAF];
+ unsigned char Init_GR00_GR08[SIZE_GR00_GR08];
+ unsigned char Init_AR00_AR14[SIZE_AR00_AR14];
+ unsigned char Init_CR00_CR18[SIZE_CR00_CR18];
+ unsigned char Init_CR30_CR4D[SIZE_CR30_CR4D];
+ unsigned char Init_CR90_CRA7[SIZE_CR90_CRA7];
+};
+
+/**********************************************************************
+ SM712 Mode table.
+ **********************************************************************/
+struct ModeInit VGAMode[] = {
+ {
+ /* mode#0: 640 x 480 16Bpp 60Hz */
+ 640, 480, 16, 60,
+ /* Init_MISC */
+ 0xE3,
+ { /* Init_SR0_SR4 */
+ 0x03, 0x01, 0x0F, 0x00, 0x0E,
+ },
+ { /* Init_SR10_SR24 */
+ 0xFF, 0xBE, 0xEF, 0xFF, 0x00, 0x0E, 0x17, 0x2C,
+ 0x99, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0xC4, 0x30, 0x02, 0x01, 0x01,
+ },
+ { /* Init_SR30_SR75 */
+ 0x32, 0x03, 0xA0, 0x09, 0xC0, 0x32, 0x32, 0x32,
+ 0x32, 0x32, 0x32, 0x32, 0x00, 0x00, 0x03, 0xFF,
+ 0x00, 0xFC, 0x00, 0x00, 0x20, 0x18, 0x00, 0xFC,
+ 0x20, 0x0C, 0x44, 0x20, 0x00, 0x32, 0x32, 0x32,
+ 0x04, 0x24, 0x63, 0x4F, 0x52, 0x0B, 0xDF, 0xEA,
+ 0x04, 0x50, 0x19, 0x32, 0x32, 0x00, 0x00, 0x32,
+ 0x01, 0x80, 0x7E, 0x1A, 0x1A, 0x00, 0x00, 0x00,
+ 0x50, 0x03, 0x74, 0x14, 0x07, 0x82, 0x07, 0x04,
+ 0x00, 0x45, 0x30, 0x30, 0x40, 0x30,
+ },
+ { /* Init_SR80_SR93 */
+ 0xFF, 0x07, 0x00, 0x6F, 0x7F, 0x7F, 0xFF, 0x32,
+ 0xF7, 0x00, 0x00, 0x00, 0xEF, 0xFF, 0x32, 0x32,
+ 0x00, 0x00, 0x00, 0x00,
+ },
+ { /* Init_SRA0_SRAF */
+ 0x00, 0xFF, 0xBF, 0xFF, 0xFF, 0xED, 0xED, 0xED,
+ 0x7B, 0xFF, 0xFF, 0xFF, 0xBF, 0xEF, 0xFF, 0xDF,
+ },
+ { /* Init_GR00_GR08 */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x05, 0x0F,
+ 0xFF,
+ },
+ { /* Init_AR00_AR14 */
+ 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
+ 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F,
+ 0x41, 0x00, 0x0F, 0x00, 0x00,
+ },
+ { /* Init_CR00_CR18 */
+ 0x5F, 0x4F, 0x4F, 0x00, 0x53, 0x1F, 0x0B, 0x3E,
+ 0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0xEA, 0x0C, 0xDF, 0x50, 0x40, 0xDF, 0x00, 0xE3,
+ 0xFF,
+ },
+ { /* Init_CR30_CR4D */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x55, 0x03, 0x20,
+ 0x00, 0x00, 0x00, 0x40, 0x00, 0xE7, 0xFF, 0xFD,
+ 0x5F, 0x4F, 0x00, 0x54, 0x00, 0x0B, 0xDF, 0x00,
+ 0xEA, 0x0C, 0x2E, 0x00, 0x4F, 0xDF,
+ },
+ { /* Init_CR90_CRA7 */
+ 0x56, 0xDD, 0x5E, 0xEA, 0x87, 0x44, 0x8F, 0x55,
+ 0x0A, 0x8F, 0x55, 0x0A, 0x00, 0x00, 0x18, 0x00,
+ 0x11, 0x10, 0x0B, 0x0A, 0x0A, 0x0A, 0x0A, 0x00,
+ },
+ },
+ {
+ /* mode#1: 640 x 480 24Bpp 60Hz */
+ 640, 480, 24, 60,
+ /* Init_MISC */
+ 0xE3,
+ { /* Init_SR0_SR4 */
+ 0x03, 0x01, 0x0F, 0x00, 0x0E,
+ },
+ { /* Init_SR10_SR24 */
+ 0xFF, 0xBE, 0xEF, 0xFF, 0x00, 0x0E, 0x17, 0x2C,
+ 0x99, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0xC4, 0x30, 0x02, 0x01, 0x01,
+ },
+ { /* Init_SR30_SR75 */
+ 0x32, 0x03, 0xA0, 0x09, 0xC0, 0x32, 0x32, 0x32,
+ 0x32, 0x32, 0x32, 0x32, 0x00, 0x00, 0x03, 0xFF,
+ 0x00, 0xFC, 0x00, 0x00, 0x20, 0x18, 0x00, 0xFC,
+ 0x20, 0x0C, 0x44, 0x20, 0x00, 0x32, 0x32, 0x32,
+ 0x04, 0x24, 0x63, 0x4F, 0x52, 0x0B, 0xDF, 0xEA,
+ 0x04, 0x50, 0x19, 0x32, 0x32, 0x00, 0x00, 0x32,
+ 0x01, 0x80, 0x7E, 0x1A, 0x1A, 0x00, 0x00, 0x00,
+ 0x50, 0x03, 0x74, 0x14, 0x07, 0x82, 0x07, 0x04,
+ 0x00, 0x45, 0x30, 0x30, 0x40, 0x30,
+ },
+ { /* Init_SR80_SR93 */
+ 0xFF, 0x07, 0x00, 0x6F, 0x7F, 0x7F, 0xFF, 0x32,
+ 0xF7, 0x00, 0x00, 0x00, 0xEF, 0xFF, 0x32, 0x32,
+ 0x00, 0x00, 0x00, 0x00,
+ },
+ { /* Init_SRA0_SRAF */
+ 0x00, 0xFF, 0xBF, 0xFF, 0xFF, 0xED, 0xED, 0xED,
+ 0x7B, 0xFF, 0xFF, 0xFF, 0xBF, 0xEF, 0xFF, 0xDF,
+ },
+ { /* Init_GR00_GR08 */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x05, 0x0F,
+ 0xFF,
+ },
+ { /* Init_AR00_AR14 */
+ 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
+ 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F,
+ 0x41, 0x00, 0x0F, 0x00, 0x00,
+ },
+ { /* Init_CR00_CR18 */
+ 0x5F, 0x4F, 0x4F, 0x00, 0x53, 0x1F, 0x0B, 0x3E,
+ 0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0xEA, 0x0C, 0xDF, 0x50, 0x40, 0xDF, 0x00, 0xE3,
+ 0xFF,
+ },
+ { /* Init_CR30_CR4D */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x55, 0x03, 0x20,
+ 0x00, 0x00, 0x00, 0x40, 0x00, 0xE7, 0xFF, 0xFD,
+ 0x5F, 0x4F, 0x00, 0x54, 0x00, 0x0B, 0xDF, 0x00,
+ 0xEA, 0x0C, 0x2E, 0x00, 0x4F, 0xDF,
+ },
+ { /* Init_CR90_CRA7 */
+ 0x56, 0xDD, 0x5E, 0xEA, 0x87, 0x44, 0x8F, 0x55,
+ 0x0A, 0x8F, 0x55, 0x0A, 0x00, 0x00, 0x18, 0x00,
+ 0x11, 0x10, 0x0B, 0x0A, 0x0A, 0x0A, 0x0A, 0x00,
+ },
+ },
+ {
+ /* mode#0: 640 x 480 32Bpp 60Hz */
+ 640, 480, 32, 60,
+ /* Init_MISC */
+ 0xE3,
+ { /* Init_SR0_SR4 */
+ 0x03, 0x01, 0x0F, 0x00, 0x0E,
+ },
+ { /* Init_SR10_SR24 */
+ 0xFF, 0xBE, 0xEF, 0xFF, 0x00, 0x0E, 0x17, 0x2C,
+ 0x99, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0xC4, 0x30, 0x02, 0x01, 0x01,
+ },
+ { /* Init_SR30_SR75 */
+ 0x32, 0x03, 0xA0, 0x09, 0xC0, 0x32, 0x32, 0x32,
+ 0x32, 0x32, 0x32, 0x32, 0x00, 0x00, 0x03, 0xFF,
+ 0x00, 0xFC, 0x00, 0x00, 0x20, 0x18, 0x00, 0xFC,
+ 0x20, 0x0C, 0x44, 0x20, 0x00, 0x32, 0x32, 0x32,
+ 0x04, 0x24, 0x63, 0x4F, 0x52, 0x0B, 0xDF, 0xEA,
+ 0x04, 0x50, 0x19, 0x32, 0x32, 0x00, 0x00, 0x32,
+ 0x01, 0x80, 0x7E, 0x1A, 0x1A, 0x00, 0x00, 0x00,
+ 0x50, 0x03, 0x74, 0x14, 0x07, 0x82, 0x07, 0x04,
+ 0x00, 0x45, 0x30, 0x30, 0x40, 0x30,
+ },
+ { /* Init_SR80_SR93 */
+ 0xFF, 0x07, 0x00, 0x6F, 0x7F, 0x7F, 0xFF, 0x32,
+ 0xF7, 0x00, 0x00, 0x00, 0xEF, 0xFF, 0x32, 0x32,
+ 0x00, 0x00, 0x00, 0x00,
+ },
+ { /* Init_SRA0_SRAF */
+ 0x00, 0xFF, 0xBF, 0xFF, 0xFF, 0xED, 0xED, 0xED,
+ 0x7B, 0xFF, 0xFF, 0xFF, 0xBF, 0xEF, 0xFF, 0xDF,
+ },
+ { /* Init_GR00_GR08 */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x05, 0x0F,
+ 0xFF,
+ },
+ { /* Init_AR00_AR14 */
+ 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
+ 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F,
+ 0x41, 0x00, 0x0F, 0x00, 0x00,
+ },
+ { /* Init_CR00_CR18 */
+ 0x5F, 0x4F, 0x4F, 0x00, 0x53, 0x1F, 0x0B, 0x3E,
+ 0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0xEA, 0x0C, 0xDF, 0x50, 0x40, 0xDF, 0x00, 0xE3,
+ 0xFF,
+ },
+ { /* Init_CR30_CR4D */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x55, 0x03, 0x20,
+ 0x00, 0x00, 0x00, 0x40, 0x00, 0xE7, 0xFF, 0xFD,
+ 0x5F, 0x4F, 0x00, 0x54, 0x00, 0x0B, 0xDF, 0x00,
+ 0xEA, 0x0C, 0x2E, 0x00, 0x4F, 0xDF,
+ },
+ { /* Init_CR90_CRA7 */
+ 0x56, 0xDD, 0x5E, 0xEA, 0x87, 0x44, 0x8F, 0x55,
+ 0x0A, 0x8F, 0x55, 0x0A, 0x00, 0x00, 0x18, 0x00,
+ 0x11, 0x10, 0x0B, 0x0A, 0x0A, 0x0A, 0x0A, 0x00,
+ },
+ },
+
+ { /* mode#2: 800 x 600 16Bpp 60Hz */
+ 800, 600, 16, 60,
+ /* Init_MISC */
+ 0x2B,
+ { /* Init_SR0_SR4 */
+ 0x03, 0x01, 0x0F, 0x03, 0x0E,
+ },
+ { /* Init_SR10_SR24 */
+ 0xFF, 0xBE, 0xEE, 0xFF, 0x00, 0x0E, 0x17, 0x2C,
+ 0x99, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0xC4, 0x30, 0x02, 0x01, 0x01,
+ },
+ { /* Init_SR30_SR75 */
+ 0x34, 0x03, 0x20, 0x09, 0xC0, 0x24, 0x24, 0x24,
+ 0x24, 0x24, 0x24, 0x24, 0x00, 0x00, 0x03, 0xFF,
+ 0x00, 0xFC, 0x00, 0x00, 0x20, 0x38, 0x00, 0xFC,
+ 0x20, 0x0C, 0x44, 0x20, 0x00, 0x24, 0x24, 0x24,
+ 0x04, 0x48, 0x83, 0x63, 0x68, 0x72, 0x57, 0x58,
+ 0x04, 0x55, 0x59, 0x24, 0x24, 0x00, 0x00, 0x24,
+ 0x01, 0x80, 0x7A, 0x1A, 0x1A, 0x00, 0x00, 0x00,
+ 0x50, 0x03, 0x74, 0x14, 0x1C, 0x85, 0x35, 0x13,
+ 0x02, 0x45, 0x30, 0x35, 0x40, 0x20,
+ },
+ { /* Init_SR80_SR93 */
+ 0x00, 0x00, 0x00, 0x6F, 0x7F, 0x7F, 0xFF, 0x24,
+ 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0x24, 0x24,
+ 0x00, 0x00, 0x00, 0x00,
+ },
+ { /* Init_SRA0_SRAF */
+ 0x00, 0xFF, 0xBF, 0xFF, 0xFF, 0xED, 0xED, 0xED,
+ 0x7B, 0xFF, 0xFF, 0xFF, 0xBF, 0xEF, 0xBF, 0xDF,
+ },
+ { /* Init_GR00_GR08 */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x05, 0x0F,
+ 0xFF,
+ },
+ { /* Init_AR00_AR14 */
+ 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
+ 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F,
+ 0x41, 0x00, 0x0F, 0x00, 0x00,
+ },
+ { /* Init_CR00_CR18 */
+ 0x7F, 0x63, 0x63, 0x00, 0x68, 0x18, 0x72, 0xF0,
+ 0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x58, 0x0C, 0x57, 0x64, 0x40, 0x57, 0x00, 0xE3,
+ 0xFF,
+ },
+ { /* Init_CR30_CR4D */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x33, 0x03, 0x20,
+ 0x00, 0x00, 0x00, 0x40, 0x00, 0xE7, 0xBF, 0xFD,
+ 0x7F, 0x63, 0x00, 0x69, 0x18, 0x72, 0x57, 0x00,
+ 0x58, 0x0C, 0xE0, 0x20, 0x63, 0x57,
+ },
+ { /* Init_CR90_CRA7 */
+ 0x56, 0x4B, 0x5E, 0x55, 0x86, 0x9D, 0x8E, 0xAA,
+ 0xDB, 0x2A, 0xDF, 0x33, 0x00, 0x00, 0x18, 0x00,
+ 0x20, 0x1F, 0x1A, 0x19, 0x0F, 0x0F, 0x0F, 0x00,
+ },
+ },
+ { /* mode#3: 800 x 600 24Bpp 60Hz */
+ 800, 600, 24, 60,
+ 0x2B,
+ { /* Init_SR0_SR4 */
+ 0x03, 0x01, 0x0F, 0x03, 0x0E,
+ },
+ { /* Init_SR10_SR24 */
+ 0xFF, 0xBE, 0xEE, 0xFF, 0x00, 0x0E, 0x17, 0x2C,
+ 0x99, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0xC4, 0x30, 0x02, 0x01, 0x01,
+ },
+ { /* Init_SR30_SR75 */
+ 0x36, 0x03, 0x20, 0x09, 0xC0, 0x36, 0x36, 0x36,
+ 0x36, 0x36, 0x36, 0x36, 0x00, 0x00, 0x03, 0xFF,
+ 0x00, 0xFC, 0x00, 0x00, 0x20, 0x18, 0x00, 0xFC,
+ 0x20, 0x0C, 0x44, 0x20, 0x00, 0x36, 0x36, 0x36,
+ 0x04, 0x48, 0x83, 0x63, 0x68, 0x72, 0x57, 0x58,
+ 0x04, 0x55, 0x59, 0x36, 0x36, 0x00, 0x00, 0x36,
+ 0x01, 0x80, 0x7E, 0x1A, 0x1A, 0x00, 0x00, 0x00,
+ 0x50, 0x03, 0x74, 0x14, 0x1C, 0x85, 0x35, 0x13,
+ 0x02, 0x45, 0x30, 0x30, 0x40, 0x20,
+ },
+ { /* Init_SR80_SR93 */
+ 0xFF, 0x07, 0x00, 0x6F, 0x7F, 0x7F, 0xFF, 0x36,
+ 0xF7, 0x00, 0x00, 0x00, 0xEF, 0xFF, 0x36, 0x36,
+ 0x00, 0x00, 0x00, 0x00,
+ },
+ { /* Init_SRA0_SRAF */
+ 0x00, 0xFF, 0xBF, 0xFF, 0xFF, 0xED, 0xED, 0xED,
+ 0x7B, 0xFF, 0xFF, 0xFF, 0xBF, 0xEF, 0xBF, 0xDF,
+ },
+ { /* Init_GR00_GR08 */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x05, 0x0F,
+ 0xFF,
+ },
+ { /* Init_AR00_AR14 */
+ 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
+ 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F,
+ 0x41, 0x00, 0x0F, 0x00, 0x00,
+ },
+ { /* Init_CR00_CR18 */
+ 0x7F, 0x63, 0x63, 0x00, 0x68, 0x18, 0x72, 0xF0,
+ 0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x58, 0x0C, 0x57, 0x64, 0x40, 0x57, 0x00, 0xE3,
+ 0xFF,
+ },
+ { /* Init_CR30_CR4D */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x33, 0x03, 0x20,
+ 0x00, 0x00, 0x00, 0x40, 0x00, 0xE7, 0xBF, 0xFD,
+ 0x7F, 0x63, 0x00, 0x69, 0x18, 0x72, 0x57, 0x00,
+ 0x58, 0x0C, 0xE0, 0x20, 0x63, 0x57,
+ },
+ { /* Init_CR90_CRA7 */
+ 0x56, 0x4B, 0x5E, 0x55, 0x86, 0x9D, 0x8E, 0xAA,
+ 0xDB, 0x2A, 0xDF, 0x33, 0x00, 0x00, 0x18, 0x00,
+ 0x20, 0x1F, 0x1A, 0x19, 0x0F, 0x0F, 0x0F, 0x00,
+ },
+ },
+ { /* mode#7: 800 x 600 32Bpp 60Hz */
+ 800, 600, 32, 60,
+ /* Init_MISC */
+ 0x2B,
+ { /* Init_SR0_SR4 */
+ 0x03, 0x01, 0x0F, 0x03, 0x0E,
+ },
+ { /* Init_SR10_SR24 */
+ 0xFF, 0xBE, 0xEE, 0xFF, 0x00, 0x0E, 0x17, 0x2C,
+ 0x99, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0xC4, 0x30, 0x02, 0x01, 0x01,
+ },
+ { /* Init_SR30_SR75 */
+ 0x34, 0x03, 0x20, 0x09, 0xC0, 0x24, 0x24, 0x24,
+ 0x24, 0x24, 0x24, 0x24, 0x00, 0x00, 0x03, 0xFF,
+ 0x00, 0xFC, 0x00, 0x00, 0x20, 0x38, 0x00, 0xFC,
+ 0x20, 0x0C, 0x44, 0x20, 0x00, 0x24, 0x24, 0x24,
+ 0x04, 0x48, 0x83, 0x63, 0x68, 0x72, 0x57, 0x58,
+ 0x04, 0x55, 0x59, 0x24, 0x24, 0x00, 0x00, 0x24,
+ 0x01, 0x80, 0x7A, 0x1A, 0x1A, 0x00, 0x00, 0x00,
+ 0x50, 0x03, 0x74, 0x14, 0x1C, 0x85, 0x35, 0x13,
+ 0x02, 0x45, 0x30, 0x35, 0x40, 0x20,
+ },
+ { /* Init_SR80_SR93 */
+ 0x00, 0x00, 0x00, 0x6F, 0x7F, 0x7F, 0xFF, 0x24,
+ 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0x24, 0x24,
+ 0x00, 0x00, 0x00, 0x00,
+ },
+ { /* Init_SRA0_SRAF */
+ 0x00, 0xFF, 0xBF, 0xFF, 0xFF, 0xED, 0xED, 0xED,
+ 0x7B, 0xFF, 0xFF, 0xFF, 0xBF, 0xEF, 0xBF, 0xDF,
+ },
+ { /* Init_GR00_GR08 */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x05, 0x0F,
+ 0xFF,
+ },
+ { /* Init_AR00_AR14 */
+ 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
+ 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F,
+ 0x41, 0x00, 0x0F, 0x00, 0x00,
+ },
+ { /* Init_CR00_CR18 */
+ 0x7F, 0x63, 0x63, 0x00, 0x68, 0x18, 0x72, 0xF0,
+ 0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x58, 0x0C, 0x57, 0x64, 0x40, 0x57, 0x00, 0xE3,
+ 0xFF,
+ },
+ { /* Init_CR30_CR4D */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x33, 0x03, 0x20,
+ 0x00, 0x00, 0x00, 0x40, 0x00, 0xE7, 0xBF, 0xFD,
+ 0x7F, 0x63, 0x00, 0x69, 0x18, 0x72, 0x57, 0x00,
+ 0x58, 0x0C, 0xE0, 0x20, 0x63, 0x57,
+ },
+ { /* Init_CR90_CRA7 */
+ 0x56, 0x4B, 0x5E, 0x55, 0x86, 0x9D, 0x8E, 0xAA,
+ 0xDB, 0x2A, 0xDF, 0x33, 0x00, 0x00, 0x18, 0x00,
+ 0x20, 0x1F, 0x1A, 0x19, 0x0F, 0x0F, 0x0F, 0x00,
+ },
+ },
+ /* We use 1024x768 table to light 1024x600 panel for lemote */
+ { /* mode#4: 1024 x 600 16Bpp 60Hz */
+ 1024, 600, 16, 60,
+ /* Init_MISC */
+ 0xEB,
+ { /* Init_SR0_SR4 */
+ 0x03, 0x01, 0x0F, 0x00, 0x0E,
+ },
+ { /* Init_SR10_SR24 */
+ 0xC8, 0x40, 0x14, 0x60, 0x00, 0x0A, 0x17, 0x20,
+ 0x51, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0xC4, 0x30, 0x02, 0x00, 0x01,
+ },
+ { /* Init_SR30_SR75 */
+ 0x22, 0x03, 0x24, 0x09, 0xC0, 0x22, 0x22, 0x22,
+ 0x22, 0x22, 0x22, 0x22, 0x00, 0x00, 0x03, 0xFF,
+ 0x00, 0xFC, 0x00, 0x00, 0x20, 0x18, 0x00, 0xFC,
+ 0x20, 0x0C, 0x44, 0x20, 0x00, 0x22, 0x22, 0x22,
+ 0x06, 0x68, 0xA7, 0x7F, 0x83, 0x24, 0xFF, 0x03,
+ 0x00, 0x60, 0x59, 0x22, 0x22, 0x00, 0x00, 0x22,
+ 0x01, 0x80, 0x7A, 0x1A, 0x1A, 0x00, 0x00, 0x00,
+ 0x50, 0x03, 0x16, 0x02, 0x0D, 0x82, 0x09, 0x02,
+ 0x04, 0x45, 0x3F, 0x30, 0x40, 0x20,
+ },
+ { /* Init_SR80_SR93 */
+ 0xFF, 0x07, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0x3A,
+ 0xF7, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0x3A, 0x3A,
+ 0x00, 0x00, 0x00, 0x00,
+ },
+ { /* Init_SRA0_SRAF */
+ 0x00, 0xFB, 0x9F, 0x01, 0x00, 0xED, 0xED, 0xED,
+ 0x7B, 0xFB, 0xFF, 0xFF, 0x97, 0xEF, 0xBF, 0xDF,
+ },
+ { /* Init_GR00_GR08 */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x05, 0x0F,
+ 0xFF,
+ },
+ { /* Init_AR00_AR14 */
+ 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
+ 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F,
+ 0x41, 0x00, 0x0F, 0x00, 0x00,
+ },
+ { /* Init_CR00_CR18 */
+ 0xA3, 0x7F, 0x7F, 0x00, 0x85, 0x16, 0x24, 0xF5,
+ 0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x03, 0x09, 0xFF, 0x80, 0x40, 0xFF, 0x00, 0xE3,
+ 0xFF,
+ },
+ { /* Init_CR30_CR4D */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x02, 0x20,
+ 0x00, 0x00, 0x00, 0x40, 0x00, 0xFF, 0xBF, 0xFF,
+ 0xA3, 0x7F, 0x00, 0x82, 0x0b, 0x6f, 0x57, 0x00,
+ 0x5c, 0x0f, 0xE0, 0xe0, 0x7F, 0x57,
+ },
+ { /* Init_CR90_CRA7 */
+ 0x55, 0xD9, 0x5D, 0xE1, 0x86, 0x1B, 0x8E, 0x26,
+ 0xDA, 0x8D, 0xDE, 0x94, 0x00, 0x00, 0x18, 0x00,
+ 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x15, 0x03,
+ },
+ },
+ { /* mode#5: 1024 x 768 24Bpp 60Hz */
+ 1024, 768, 24, 60,
+ /* Init_MISC */
+ 0xEB,
+ { /* Init_SR0_SR4 */
+ 0x03, 0x01, 0x0F, 0x03, 0x0E,
+ },
+ { /* Init_SR10_SR24 */
+ 0xF3, 0xB6, 0xC0, 0xDD, 0x00, 0x0E, 0x17, 0x2C,
+ 0x99, 0x02, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0xC4, 0x30, 0x02, 0x01, 0x01,
+ },
+ { /* Init_SR30_SR75 */
+ 0x38, 0x03, 0x20, 0x09, 0xC0, 0x3A, 0x3A, 0x3A,
+ 0x3A, 0x3A, 0x3A, 0x3A, 0x00, 0x00, 0x03, 0xFF,
+ 0x00, 0xFC, 0x00, 0x00, 0x20, 0x18, 0x00, 0xFC,
+ 0x20, 0x0C, 0x44, 0x20, 0x00, 0x00, 0x00, 0x3A,
+ 0x06, 0x68, 0xA7, 0x7F, 0x83, 0x24, 0xFF, 0x03,
+ 0x00, 0x60, 0x59, 0x3A, 0x3A, 0x00, 0x00, 0x3A,
+ 0x01, 0x80, 0x7E, 0x1A, 0x1A, 0x00, 0x00, 0x00,
+ 0x50, 0x03, 0x74, 0x14, 0x3B, 0x0D, 0x09, 0x02,
+ 0x04, 0x45, 0x30, 0x30, 0x40, 0x20,
+ },
+ { /* Init_SR80_SR93 */
+ 0xFF, 0x07, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0x3A,
+ 0xF7, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0x3A, 0x3A,
+ 0x00, 0x00, 0x00, 0x00,
+ },
+ { /* Init_SRA0_SRAF */
+ 0x00, 0xFB, 0x9F, 0x01, 0x00, 0xED, 0xED, 0xED,
+ 0x7B, 0xFB, 0xFF, 0xFF, 0x97, 0xEF, 0xBF, 0xDF,
+ },
+ { /* Init_GR00_GR08 */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x05, 0x0F,
+ 0xFF,
+ },
+ { /* Init_AR00_AR14 */
+ 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
+ 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F,
+ 0x41, 0x00, 0x0F, 0x00, 0x00,
+ },
+ { /* Init_CR00_CR18 */
+ 0xA3, 0x7F, 0x7F, 0x00, 0x85, 0x16, 0x24, 0xF5,
+ 0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x03, 0x09, 0xFF, 0x80, 0x40, 0xFF, 0x00, 0xE3,
+ 0xFF,
+ },
+ { /* Init_CR30_CR4D */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x02, 0x20,
+ 0x00, 0x00, 0x00, 0x40, 0x00, 0xFF, 0xBF, 0xFF,
+ 0xA3, 0x7F, 0x00, 0x86, 0x15, 0x24, 0xFF, 0x00,
+ 0x01, 0x07, 0xE5, 0x20, 0x7F, 0xFF,
+ },
+ { /* Init_CR90_CRA7 */
+ 0x55, 0xD9, 0x5D, 0xE1, 0x86, 0x1B, 0x8E, 0x26,
+ 0xDA, 0x8D, 0xDE, 0x94, 0x00, 0x00, 0x18, 0x00,
+ 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x15, 0x03,
+ },
+ },
+ { /* mode#4: 1024 x 768 32Bpp 60Hz */
+ 1024, 768, 32, 60,
+ /* Init_MISC */
+ 0xEB,
+ { /* Init_SR0_SR4 */
+ 0x03, 0x01, 0x0F, 0x03, 0x0E,
+ },
+ { /* Init_SR10_SR24 */
+ 0xF3, 0xB6, 0xC0, 0xDD, 0x00, 0x0E, 0x17, 0x2C,
+ 0x99, 0x02, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0xC4, 0x32, 0x02, 0x01, 0x01,
+ },
+ { /* Init_SR30_SR75 */
+ 0x38, 0x03, 0x20, 0x09, 0xC0, 0x3A, 0x3A, 0x3A,
+ 0x3A, 0x3A, 0x3A, 0x3A, 0x00, 0x00, 0x03, 0xFF,
+ 0x00, 0xFC, 0x00, 0x00, 0x20, 0x18, 0x00, 0xFC,
+ 0x20, 0x0C, 0x44, 0x20, 0x00, 0x00, 0x00, 0x3A,
+ 0x06, 0x68, 0xA7, 0x7F, 0x83, 0x24, 0xFF, 0x03,
+ 0x00, 0x60, 0x59, 0x3A, 0x3A, 0x00, 0x00, 0x3A,
+ 0x01, 0x80, 0x7E, 0x1A, 0x1A, 0x00, 0x00, 0x00,
+ 0x50, 0x03, 0x74, 0x14, 0x3B, 0x0D, 0x09, 0x02,
+ 0x04, 0x45, 0x30, 0x30, 0x40, 0x20,
+ },
+ { /* Init_SR80_SR93 */
+ 0xFF, 0x07, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0x3A,
+ 0xF7, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0x3A, 0x3A,
+ 0x00, 0x00, 0x00, 0x00,
+ },
+ { /* Init_SRA0_SRAF */
+ 0x00, 0xFB, 0x9F, 0x01, 0x00, 0xED, 0xED, 0xED,
+ 0x7B, 0xFB, 0xFF, 0xFF, 0x97, 0xEF, 0xBF, 0xDF,
+ },
+ { /* Init_GR00_GR08 */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x05, 0x0F,
+ 0xFF,
+ },
+ { /* Init_AR00_AR14 */
+ 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
+ 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F,
+ 0x41, 0x00, 0x0F, 0x00, 0x00,
+ },
+ { /* Init_CR00_CR18 */
+ 0xA3, 0x7F, 0x7F, 0x00, 0x85, 0x16, 0x24, 0xF5,
+ 0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x03, 0x09, 0xFF, 0x80, 0x40, 0xFF, 0x00, 0xE3,
+ 0xFF,
+ },
+ { /* Init_CR30_CR4D */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x02, 0x20,
+ 0x00, 0x00, 0x00, 0x40, 0x00, 0xFF, 0xBF, 0xFF,
+ 0xA3, 0x7F, 0x00, 0x86, 0x15, 0x24, 0xFF, 0x00,
+ 0x01, 0x07, 0xE5, 0x20, 0x7F, 0xFF,
+ },
+ { /* Init_CR90_CRA7 */
+ 0x55, 0xD9, 0x5D, 0xE1, 0x86, 0x1B, 0x8E, 0x26,
+ 0xDA, 0x8D, 0xDE, 0x94, 0x00, 0x00, 0x18, 0x00,
+ 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x15, 0x03,
+ },
+ },
+ { /* mode#6: 320 x 240 16Bpp 60Hz */
+ 320, 240, 16, 60,
+ /* Init_MISC */
+ 0xEB,
+ { /* Init_SR0_SR4 */
+ 0x03, 0x01, 0x0F, 0x03, 0x0E,
+ },
+ { /* Init_SR10_SR24 */
+ 0xF3, 0xB6, 0xC0, 0xDD, 0x00, 0x0E, 0x17, 0x2C,
+ 0x99, 0x02, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0xC4, 0x32, 0x02, 0x01, 0x01,
+ },
+ { /* Init_SR30_SR75 */
+ 0x38, 0x03, 0x20, 0x09, 0xC0, 0x3A, 0x3A, 0x3A,
+ 0x3A, 0x3A, 0x3A, 0x3A, 0x00, 0x00, 0x03, 0xFF,
+ 0x00, 0xFC, 0x00, 0x00, 0x20, 0x18, 0x00, 0xFC,
+ 0x20, 0x0C, 0x44, 0x20, 0x00, 0x00, 0x00, 0x3A,
+ 0x06, 0x68, 0xA7, 0x7F, 0x83, 0x24, 0xFF, 0x03,
+ 0x00, 0x60, 0x59, 0x3A, 0x3A, 0x00, 0x00, 0x3A,
+ 0x01, 0x80, 0x7E, 0x1A, 0x1A, 0x00, 0x00, 0x00,
+ 0x50, 0x03, 0x74, 0x14, 0x08, 0x43, 0x08, 0x43,
+ 0x04, 0x45, 0x30, 0x30, 0x40, 0x20,
+ },
+ { /* Init_SR80_SR93 */
+ 0xFF, 0x07, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0x3A,
+ 0xF7, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0x3A, 0x3A,
+ 0x00, 0x00, 0x00, 0x00,
+ },
+ { /* Init_SRA0_SRAF */
+ 0x00, 0xFB, 0x9F, 0x01, 0x00, 0xED, 0xED, 0xED,
+ 0x7B, 0xFB, 0xFF, 0xFF, 0x97, 0xEF, 0xBF, 0xDF,
+ },
+ { /* Init_GR00_GR08 */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x05, 0x0F,
+ 0xFF,
+ },
+ { /* Init_AR00_AR14 */
+ 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
+ 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F,
+ 0x41, 0x00, 0x0F, 0x00, 0x00,
+ },
+ { /* Init_CR00_CR18 */
+ 0xA3, 0x7F, 0x7F, 0x00, 0x85, 0x16, 0x24, 0xF5,
+ 0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x03, 0x09, 0xFF, 0x80, 0x40, 0xFF, 0x00, 0xE3,
+ 0xFF,
+ },
+ { /* Init_CR30_CR4D */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x02, 0x20,
+ 0x00, 0x00, 0x30, 0x40, 0x00, 0xFF, 0xBF, 0xFF,
+ 0x2E, 0x27, 0x00, 0x2b, 0x0c, 0x0F, 0xEF, 0x00,
+ 0xFe, 0x0f, 0x01, 0xC0, 0x27, 0xEF,
+ },
+ { /* Init_CR90_CRA7 */
+ 0x55, 0xD9, 0x5D, 0xE1, 0x86, 0x1B, 0x8E, 0x26,
+ 0xDA, 0x8D, 0xDE, 0x94, 0x00, 0x00, 0x18, 0x00,
+ 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x15, 0x03,
+ },
+ },
+
+ { /* mode#8: 320 x 240 32Bpp 60Hz */
+ 320, 240, 32, 60,
+ /* Init_MISC */
+ 0xEB,
+ { /* Init_SR0_SR4 */
+ 0x03, 0x01, 0x0F, 0x03, 0x0E,
+ },
+ { /* Init_SR10_SR24 */
+ 0xF3, 0xB6, 0xC0, 0xDD, 0x00, 0x0E, 0x17, 0x2C,
+ 0x99, 0x02, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0xC4, 0x32, 0x02, 0x01, 0x01,
+ },
+ { /* Init_SR30_SR75 */
+ 0x38, 0x03, 0x20, 0x09, 0xC0, 0x3A, 0x3A, 0x3A,
+ 0x3A, 0x3A, 0x3A, 0x3A, 0x00, 0x00, 0x03, 0xFF,
+ 0x00, 0xFC, 0x00, 0x00, 0x20, 0x18, 0x00, 0xFC,
+ 0x20, 0x0C, 0x44, 0x20, 0x00, 0x00, 0x00, 0x3A,
+ 0x06, 0x68, 0xA7, 0x7F, 0x83, 0x24, 0xFF, 0x03,
+ 0x00, 0x60, 0x59, 0x3A, 0x3A, 0x00, 0x00, 0x3A,
+ 0x01, 0x80, 0x7E, 0x1A, 0x1A, 0x00, 0x00, 0x00,
+ 0x50, 0x03, 0x74, 0x14, 0x08, 0x43, 0x08, 0x43,
+ 0x04, 0x45, 0x30, 0x30, 0x40, 0x20,
+ },
+ { /* Init_SR80_SR93 */
+ 0xFF, 0x07, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0x3A,
+ 0xF7, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0x3A, 0x3A,
+ 0x00, 0x00, 0x00, 0x00,
+ },
+ { /* Init_SRA0_SRAF */
+ 0x00, 0xFB, 0x9F, 0x01, 0x00, 0xED, 0xED, 0xED,
+ 0x7B, 0xFB, 0xFF, 0xFF, 0x97, 0xEF, 0xBF, 0xDF,
+ },
+ { /* Init_GR00_GR08 */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x05, 0x0F,
+ 0xFF,
+ },
+ { /* Init_AR00_AR14 */
+ 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
+ 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F,
+ 0x41, 0x00, 0x0F, 0x00, 0x00,
+ },
+ { /* Init_CR00_CR18 */
+ 0xA3, 0x7F, 0x7F, 0x00, 0x85, 0x16, 0x24, 0xF5,
+ 0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x03, 0x09, 0xFF, 0x80, 0x40, 0xFF, 0x00, 0xE3,
+ 0xFF,
+ },
+ { /* Init_CR30_CR4D */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x02, 0x20,
+ 0x00, 0x00, 0x30, 0x40, 0x00, 0xFF, 0xBF, 0xFF,
+ 0x2E, 0x27, 0x00, 0x2b, 0x0c, 0x0F, 0xEF, 0x00,
+ 0xFe, 0x0f, 0x01, 0xC0, 0x27, 0xEF,
+ },
+ { /* Init_CR90_CRA7 */
+ 0x55, 0xD9, 0x5D, 0xE1, 0x86, 0x1B, 0x8E, 0x26,
+ 0xDA, 0x8D, 0xDE, 0x94, 0x00, 0x00, 0x18, 0x00,
+ 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x15, 0x03,
+ },
+ },
+};
+
+#define numVGAModes (sizeof(VGAMode) / sizeof(struct ModeInit))
--
1.6.2.1
^ permalink raw reply related [flat|nested] 59+ messages in thread* Re: [loongson-PATCH-v1 16/27] Add Siliconmotion 712 framebuffer driver
2009-05-20 22:08 ` [loongson-PATCH-v1 16/27] Add Siliconmotion 712 framebuffer driver wuzhangjin
@ 2009-05-29 13:29 ` Simon Braunschmidt
2009-05-29 19:51 ` Wu Zhangjin
2009-06-01 7:41 ` Wu Zhangjin
0 siblings, 2 replies; 59+ messages in thread
From: Simon Braunschmidt @ 2009-05-29 13:29 UTC (permalink / raw)
To: wuzhangjin; +Cc: linux-mips, linux-kernel
Hi Wu Zhangjin
I applied your patch cleanly and run it on a i486SX (little endian)
embedded computing board.
This provides a huge performance benefit compared to vesa framebuffer,
so thanks a lot for the contribution.
I tested it in both the library-accelerated (cfb...) and hardware
accelerated codepaths, with no problems. Tested with qt-embedded 4.5.1.
As i have seen lots of functionality are guarded by
#ifdef __BIG_ENDIAN
Is there a way to setup a different mode than 1024x600 on
kernel-commandline or from userspace, e.g. with fbset?
What I currently do is
picking appropriate values form the table VGAMode in smtcfb.h and
hardcoding them.
I tried 800x600x16bit@60hz, which worked also, but 1024x768x24bit@60hz
left me with a corrupted display output (distored colors, missing
regions), i did not check further wheter it also crashed.
I dont know wheter i am subscribed and this will make it through to lkml
and linux-mips, feel free to cite me if you want.
Also if you want you may add my
Tested-by: Simon Braunschmidt <sbraun@emlix.com>
see also attached a patch for the debug messages
From addec9a5a27512621c538a2f799e31e07720cb9c Mon Sep 17 00:00:00 2001
From: Simon Braunschmidt <sbraun@emlix.com>
Date: Fri, 29 May 2009 15:03:51 +0200
Subject: [PATCH] [video] fix debug messages in smtcfb
when defining #DEBUG
---
drivers/video/smi/smtcfb.c | 6 ++++--
1 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/video/smi/smtcfb.c b/drivers/video/smi/smtcfb.c
index 33ce878..ebc6371 100644
--- a/drivers/video/smi/smtcfb.c
+++ b/drivers/video/smi/smtcfb.c
@@ -44,6 +44,8 @@
#include "smtcfb.h"
#include "smtc2d.h"
+#define DEBUG
+
#ifdef DEBUG
#define smdbg(format, arg...) printk(KERN_DEBUG format , ## arg)
#else
@@ -1087,7 +1089,7 @@ static int __init sm712be_setup(char *options)
sm712be_flag = 0;
if (!options || !*options) {
retval = 1;
- smdbg("\n No sm712be parameter\n", __LINE__);
+ smdbg("\n No sm712be parameter\n");
}
if (!retval && strstr(options, "enable"))
sm712be_flag = 1;
@@ -1113,7 +1115,7 @@ static int __init sm712vga_setup(char *options)
if (!options || !*options) {
retval = 1;
- smdbg("\n No vga parameter\n", __LINE__);
+ smdbg("\n No vga parameter\n");
}
screen_info.lfb_width = 0;
--
1.6.3.rc0.1.gf800
^ permalink raw reply related [flat|nested] 59+ messages in thread* Re: [loongson-PATCH-v1 16/27] Add Siliconmotion 712 framebuffer driver
2009-05-29 13:29 ` Simon Braunschmidt
@ 2009-05-29 19:51 ` Wu Zhangjin
2009-06-01 7:41 ` Wu Zhangjin
1 sibling, 0 replies; 59+ messages in thread
From: Wu Zhangjin @ 2009-05-29 19:51 UTC (permalink / raw)
To: Simon Braunschmidt, boyod.yang, gewang; +Cc: linux-mips, linux-kernel
Hi,
On Fri, 2009-05-29 at 15:29 +0200, Simon Braunschmidt wrote:
> Hi Wu Zhangjin
>
> I applied your patch cleanly and run it on a i486SX (little endian)
> embedded computing board.
thanks very much for testing it in a non-mips platform!
> This provides a huge performance benefit compared to vesa framebuffer,
> so thanks a lot for the contribution.
>
the thanks should goes to the original authors from Silicon Motion
Technology Corp. including Ge Wang and Boyod.Yang. I just cleaned it up.
> I tested it in both the library-accelerated (cfb...) and hardware
> accelerated codepaths, with no problems. Tested with qt-embedded 4.5.1.
>
> As i have seen lots of functionality are guarded by
> #ifdef __BIG_ENDIAN
>
> Is there a way to setup a different mode than 1024x600 on
> kernel-commandline or from userspace, e.g. with fbset?
>
seems we can change it in userspace, i have changed it to 800X480 in a
7inch yeeloong2f laptop in the "control center" of KDE desktop.
or perhaps you can configure it in the Xorg.conf directly.
> What I currently do is
> picking appropriate values form the table VGAMode in smtcfb.h and
> hardcoding them.
>
> I tried 800x600x16bit@60hz, which worked also, but 1024x768x24bit@60hz
> left me with a corrupted display output (distored colors, missing
> regions), i did not check further wheter it also crashed.
>
I will try to check it, but in reality, I'm not familiar with it, so
maybe very hard and slow to check it. I will forward this E-mail to the
original authors, hope they can give some help.
> I dont know wheter i am subscribed and this will make it through to lkml
> and linux-mips, feel free to cite me if you want.
>
> Also if you want you may add my
>
> Tested-by: Simon Braunschmidt <sbraun@emlix.com>
>
added.
>
> see also attached a patch for the debug messages
>
>
Applied.
thanks!
Wu Zhangjin
>
> From addec9a5a27512621c538a2f799e31e07720cb9c Mon Sep 17 00:00:00 2001
> From: Simon Braunschmidt <sbraun@emlix.com>
> Date: Fri, 29 May 2009 15:03:51 +0200
> Subject: [PATCH] [video] fix debug messages in smtcfb
>
> when defining #DEBUG
> ---
> drivers/video/smi/smtcfb.c | 6 ++++--
> 1 files changed, 4 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/video/smi/smtcfb.c b/drivers/video/smi/smtcfb.c
> index 33ce878..ebc6371 100644
> --- a/drivers/video/smi/smtcfb.c
> +++ b/drivers/video/smi/smtcfb.c
> @@ -44,6 +44,8 @@
> #include "smtcfb.h"
> #include "smtc2d.h"
>
> +#define DEBUG
> +
> #ifdef DEBUG
> #define smdbg(format, arg...) printk(KERN_DEBUG format , ## arg)
> #else
> @@ -1087,7 +1089,7 @@ static int __init sm712be_setup(char *options)
> sm712be_flag = 0;
> if (!options || !*options) {
> retval = 1;
> - smdbg("\n No sm712be parameter\n", __LINE__);
> + smdbg("\n No sm712be parameter\n");
> }
> if (!retval && strstr(options, "enable"))
> sm712be_flag = 1;
> @@ -1113,7 +1115,7 @@ static int __init sm712vga_setup(char *options)
>
> if (!options || !*options) {
> retval = 1;
> - smdbg("\n No vga parameter\n", __LINE__);
> + smdbg("\n No vga parameter\n");
> }
>
> screen_info.lfb_width = 0;
> --
> 1.6.3.rc0.1.gf800
>
>
>
^ permalink raw reply [flat|nested] 59+ messages in thread* Re: [loongson-PATCH-v1 16/27] Add Siliconmotion 712 framebuffer driver
2009-05-29 13:29 ` Simon Braunschmidt
2009-05-29 19:51 ` Wu Zhangjin
@ 2009-06-01 7:41 ` Wu Zhangjin
2009-06-01 7:41 ` Wu Zhangjin
1 sibling, 1 reply; 59+ messages in thread
From: Wu Zhangjin @ 2009-06-01 7:41 UTC (permalink / raw)
To: Simon Braunschmidt; +Cc: linux-mips, linux-kernel
hi,
> As i have seen lots of functionality are guarded by
> #ifdef __BIG_ENDIAN
>
> Is there a way to setup a different mode than 1024x600 on
> kernel-commandline or from userspace, e.g. with fbset?
>
I just removed some of #ifdef __BIG_ENDIAN ... #endif, and tuned the
vesa_mode values, now, we can pass it in kernel-commandline like this:
vga=1024x600x24
the latest SMI video driver patch with this modification will be sent
out later, but you can get this one if you need it immediately:
>From 34e4afa8b64f794e4fef0dd622ef576dbfecc851 Mon Sep 17 00:00:00 2001
From: Wu Zhangjin <wuzj@lemote.com>
Date: Mon, 1 Jun 2009 15:31:26 +0800
Subject: [PATCH] enable the vga command line in SMI video driver
there is no need to define a screen_info again so remove it, because it
is defined in arch/mips/kernel/setup.c and not relative to big endian or
little endian, and here I think its better use something like
1024x600x24 than 0x318, so replace all of the magic numbers to an
understandable one.
Signed-off-by: Wu Zhangjin <wuzj@lemote.com>
---
drivers/video/smi/smtcfb.c | 42
++++++++++++++++++------------------------
1 files changed, 18 insertions(+), 24 deletions(-)
diff --git a/drivers/video/smi/smtcfb.c b/drivers/video/smi/smtcfb.c
index ebc6371..4fe940b 100644
--- a/drivers/video/smi/smtcfb.c
+++ b/drivers/video/smi/smtcfb.c
@@ -52,10 +52,6 @@
#define smdbg(format, arg...)
#endif
-#ifdef __BIG_ENDIAN
-struct screen_info screen_info;
-#endif
-
/*
* Private structure
*/
@@ -96,32 +92,32 @@ struct par_info {
u8 chipRevID;
};
-#ifdef __BIG_ENDIAN
struct vesa_mode_table {
- char mode_index[6];
+ char mode_index[15];
u16 lfb_width;
u16 lfb_height;
u16 lfb_depth;
};
static struct vesa_mode_table vesa_mode[] = {
- {"0x301", 640, 480, 8},
- {"0x303", 800, 600, 8},
- {"0x305", 1024, 768, 8},
- {"0x307", 1280, 1024, 8},
-
- {"0x311", 640, 480, 16},
- {"0x314", 800, 600, 16},
- {"0x317", 1024, 768, 16},
- {"0x31A", 1280, 1024, 16},
-
- {"0x312", 640, 480, 24},
- {"0x315", 800, 600, 24},
- {"0x318", 1024, 768, 24},
- {"0x31B", 1280, 1024, 24},
-
+ {"640x480x8", 640, 480, 8},
+ {"800x480x8", 800, 480, 8},
+ {"800x600x8", 800, 600, 8},
+ {"1024x768x8", 1024, 768, 8},
+ {"1280x1024x8", 1280, 1024, 8},
+
+ {"640x480x16", 640, 480, 16},
+ {"800x480x16", 800, 480, 16},
+ {"800x600x16", 800, 600, 16},
+ {"1024x768x16", 1024, 768, 16},
+ {"1280x1024x16", 1280, 1024, 16},
+
+ {"640x480x24", 640, 480, 24},
+ {"800x480x24", 800, 480, 24},
+ {"800x600x24", 800, 600, 24},
+ {"1024x768x24", 1024, 768, 24},
+ {"1280x1024x24", 1280, 1024, 24},
};
-#endif
char __iomem *smtc_RegBaseAddress; /* Memory Map IO starting address */
char __iomem *smtc_VRAMBaseAddress; /* video memory starting address */
@@ -1100,7 +1096,6 @@ static int __init sm712be_setup(char *options)
__setup("sm712be=", sm712be_setup);
-#ifdef __BIG_ENDIAN
/*
* sm712vga_setup - process command line options, get vga parameter
* @options: string of options
@@ -1136,7 +1131,6 @@ static int __init sm712vga_setup(char *options)
}
__setup("vga=", sm712vga_setup);
-#endif
MODULE_AUTHOR("Siliconmotion ");
MODULE_DESCRIPTION("Framebuffer driver for SMI Graphic Cards");
--
1.6.0.4
with the support of this patch, the users of 7inch yeeloong and 8.9inch
yeeloong can use the same kernel(not totally, the shutdown logic is a
little different, a patch is also ready for it).
there is only a need to add such kernel command line for 7inch yeeloong:
vga=800x480x24
> What I currently do is
> picking appropriate values form the table VGAMode in smtcfb.h and
> hardcoding them.
>
> I tried 800x600x16bit@60hz, which worked also, but 1024x768x24bit@60hz
> left me with a corrupted display output (distored colors, missing
> regions), i did not check further wheter it also crashed.
>
no all of the Vesa mode is suitable to your screen, you should choose
one for you, for example, only 800x480 is suitable to yeeloong 7inch
screen, but the 8.9 inch yeeloong, need 1024x600.
best regards,
Wu Zhangjin
^ permalink raw reply related [flat|nested] 59+ messages in thread* Re: [loongson-PATCH-v1 16/27] Add Siliconmotion 712 framebuffer driver
2009-06-01 7:41 ` Wu Zhangjin
@ 2009-06-01 7:41 ` Wu Zhangjin
0 siblings, 0 replies; 59+ messages in thread
From: Wu Zhangjin @ 2009-06-01 7:41 UTC (permalink / raw)
To: Simon Braunschmidt; +Cc: linux-mips, linux-kernel
hi,
> As i have seen lots of functionality are guarded by
> #ifdef __BIG_ENDIAN
>
> Is there a way to setup a different mode than 1024x600 on
> kernel-commandline or from userspace, e.g. with fbset?
>
I just removed some of #ifdef __BIG_ENDIAN ... #endif, and tuned the
vesa_mode values, now, we can pass it in kernel-commandline like this:
vga=1024x600x24
the latest SMI video driver patch with this modification will be sent
out later, but you can get this one if you need it immediately:
From 34e4afa8b64f794e4fef0dd622ef576dbfecc851 Mon Sep 17 00:00:00 2001
From: Wu Zhangjin <wuzj@lemote.com>
Date: Mon, 1 Jun 2009 15:31:26 +0800
Subject: [PATCH] enable the vga command line in SMI video driver
there is no need to define a screen_info again so remove it, because it
is defined in arch/mips/kernel/setup.c and not relative to big endian or
little endian, and here I think its better use something like
1024x600x24 than 0x318, so replace all of the magic numbers to an
understandable one.
Signed-off-by: Wu Zhangjin <wuzj@lemote.com>
---
drivers/video/smi/smtcfb.c | 42
++++++++++++++++++------------------------
1 files changed, 18 insertions(+), 24 deletions(-)
diff --git a/drivers/video/smi/smtcfb.c b/drivers/video/smi/smtcfb.c
index ebc6371..4fe940b 100644
--- a/drivers/video/smi/smtcfb.c
+++ b/drivers/video/smi/smtcfb.c
@@ -52,10 +52,6 @@
#define smdbg(format, arg...)
#endif
-#ifdef __BIG_ENDIAN
-struct screen_info screen_info;
-#endif
-
/*
* Private structure
*/
@@ -96,32 +92,32 @@ struct par_info {
u8 chipRevID;
};
-#ifdef __BIG_ENDIAN
struct vesa_mode_table {
- char mode_index[6];
+ char mode_index[15];
u16 lfb_width;
u16 lfb_height;
u16 lfb_depth;
};
static struct vesa_mode_table vesa_mode[] = {
- {"0x301", 640, 480, 8},
- {"0x303", 800, 600, 8},
- {"0x305", 1024, 768, 8},
- {"0x307", 1280, 1024, 8},
-
- {"0x311", 640, 480, 16},
- {"0x314", 800, 600, 16},
- {"0x317", 1024, 768, 16},
- {"0x31A", 1280, 1024, 16},
-
- {"0x312", 640, 480, 24},
- {"0x315", 800, 600, 24},
- {"0x318", 1024, 768, 24},
- {"0x31B", 1280, 1024, 24},
-
+ {"640x480x8", 640, 480, 8},
+ {"800x480x8", 800, 480, 8},
+ {"800x600x8", 800, 600, 8},
+ {"1024x768x8", 1024, 768, 8},
+ {"1280x1024x8", 1280, 1024, 8},
+
+ {"640x480x16", 640, 480, 16},
+ {"800x480x16", 800, 480, 16},
+ {"800x600x16", 800, 600, 16},
+ {"1024x768x16", 1024, 768, 16},
+ {"1280x1024x16", 1280, 1024, 16},
+
+ {"640x480x24", 640, 480, 24},
+ {"800x480x24", 800, 480, 24},
+ {"800x600x24", 800, 600, 24},
+ {"1024x768x24", 1024, 768, 24},
+ {"1280x1024x24", 1280, 1024, 24},
};
-#endif
char __iomem *smtc_RegBaseAddress; /* Memory Map IO starting address */
char __iomem *smtc_VRAMBaseAddress; /* video memory starting address */
@@ -1100,7 +1096,6 @@ static int __init sm712be_setup(char *options)
__setup("sm712be=", sm712be_setup);
-#ifdef __BIG_ENDIAN
/*
* sm712vga_setup - process command line options, get vga parameter
* @options: string of options
@@ -1136,7 +1131,6 @@ static int __init sm712vga_setup(char *options)
}
__setup("vga=", sm712vga_setup);
-#endif
MODULE_AUTHOR("Siliconmotion ");
MODULE_DESCRIPTION("Framebuffer driver for SMI Graphic Cards");
--
1.6.0.4
with the support of this patch, the users of 7inch yeeloong and 8.9inch
yeeloong can use the same kernel(not totally, the shutdown logic is a
little different, a patch is also ready for it).
there is only a need to add such kernel command line for 7inch yeeloong:
vga=800x480x24
> What I currently do is
> picking appropriate values form the table VGAMode in smtcfb.h and
> hardcoding them.
>
> I tried 800x600x16bit@60hz, which worked also, but 1024x768x24bit@60hz
> left me with a corrupted display output (distored colors, missing
> regions), i did not check further wheter it also crashed.
>
no all of the Vesa mode is suitable to your screen, you should choose
one for you, for example, only 800x480 is suitable to yeeloong 7inch
screen, but the 8.9 inch yeeloong, need 1024x600.
best regards,
Wu Zhangjin
^ permalink raw reply related [flat|nested] 59+ messages in thread
* [loongson-PATCH-v1 17/27] define Loongson2F arch specific phys prot access
2009-05-20 21:48 [loongson-PATCH-v1 00/27] linux patches of loongson-based machines wuzhangjin
` (15 preceding siblings ...)
2009-05-20 22:08 ` [loongson-PATCH-v1 16/27] Add Siliconmotion 712 framebuffer driver wuzhangjin
@ 2009-05-20 22:08 ` wuzhangjin
2009-05-20 22:09 ` [loongson-PATCH-v1 18/27] Loongson2 specific OProfile driver wuzhangjin
` (9 subsequent siblings)
26 siblings, 0 replies; 59+ messages in thread
From: wuzhangjin @ 2009-05-20 22:08 UTC (permalink / raw)
To: linux-mips, Ralf Baechle
Cc: Wu Zhangjin, Yan hua, Philippe Vachon, Zhang Le, Zhang Fuxin,
Arnaud Patard, loongson-dev, gnewsense-dev, Nicholas Mc Guire,
Liu Junliang, Erwan Lerale
From: Wu Zhangjin <wuzhangjin@gmail.com>
The main purpose is to uncache accelerate for video memory access
Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com>
---
arch/mips/include/asm/pgtable.h | 13 ++++++++
arch/mips/loongson/Kconfig | 12 +++++++
arch/mips/loongson/common/mem.c | 63 +++++++++++++++++++++++++++++++++++++++
3 files changed, 88 insertions(+), 0 deletions(-)
diff --git a/arch/mips/include/asm/pgtable.h b/arch/mips/include/asm/pgtable.h
index 6a0edf7..fdb32a5 100644
--- a/arch/mips/include/asm/pgtable.h
+++ b/arch/mips/include/asm/pgtable.h
@@ -370,6 +370,19 @@ static inline int io_remap_pfn_range(struct vm_area_struct *vma,
#include <asm-generic/pgtable.h>
/*
+ * uncache accelerate for video memory access
+ */
+#ifdef CONFIG_LOONGSON2F
+#define __HAVE_PHYS_MEM_ACCESS_PROT
+
+struct file;
+pgprot_t phys_mem_access_prot(struct file *file, unsigned long pfn,
+ unsigned long size, pgprot_t vma_prot);
+int phys_mem_access_prot_allowed(struct file *file, unsigned long pfn,
+ unsigned long size, pgprot_t *vma_prot);
+#endif
+
+/*
* We provide our own get_unmapped area to cope with the virtual aliasing
* constraints placed on us by the cache architecture.
*/
diff --git a/arch/mips/loongson/Kconfig b/arch/mips/loongson/Kconfig
index 9cc817f..3d582cb 100644
--- a/arch/mips/loongson/Kconfig
+++ b/arch/mips/loongson/Kconfig
@@ -114,3 +114,15 @@ config CS5536_UDC
config SYS_HAS_MACH_PROM_INIT_CMDLINE
bool
+
+config UCA_SIZE
+ hex "Uncache Accelerated Region size"
+ depends on CPU_LOONGSON2F
+ default 0x400000 if LEMOTE_YEELOONG2F
+ default 0x2000000 if LEMOTE_FULOONG2F
+ help
+ Uncached Acceleration(UCA) can greatly improve video performance.
+ Normally the Video memory can be accessed in Uncached Accelerated mode,
+ other peripheral spaces not.
+
+ Specify a zeroed size to disable this feature.
diff --git a/arch/mips/loongson/common/mem.c b/arch/mips/loongson/common/mem.c
index 9e0b6e0..7223d82 100644
--- a/arch/mips/loongson/common/mem.c
+++ b/arch/mips/loongson/common/mem.c
@@ -51,3 +51,66 @@ int __uncached_access(struct file *file, unsigned long addr)
((addr >= LOONGSON_MMIO_MEM_START) && \
(addr < LOONGSON_MMIO_MEM_END));
}
+
+#if defined(CONFIG_CPU_LOONGSON2F)
+
+#include <linux/pci.h>
+#include <linux/sched.h>
+#include <asm/current.h>
+
+static unsigned long uca_start;
+static unsigned long uca_size = CONFIG_UCA_SIZE;
+
+pgprot_t phys_mem_access_prot(struct file *file, unsigned long pfn,
+ unsigned long size, pgprot_t vma_prot)
+{
+ unsigned long offset = pfn << PAGE_SHIFT;
+ unsigned long end = offset + size;
+
+ if (__uncached_access(file, offset)) {
+ if (((uca_start && offset) >= uca_start) && \
+ (end <= (uca_start + uca_size)))
+ return __pgprot((pgprot_val(vma_prot) & \
+ ~_CACHE_MASK) | \
+ _CACHE_UNCACHED_ACCELERATED);
+ else
+ return pgprot_noncached(vma_prot);
+ }
+ return vma_prot;
+}
+
+static int __init find_vga_mem_init(void)
+{
+ struct pci_dev *dev = 0;
+ struct resource *r;
+ int idx;
+
+ if (uca_start)
+ return 0;
+
+ for_each_pci_dev(dev) {
+ if ((dev->class >> 8) == PCI_CLASS_DISPLAY_VGA) {
+ for (idx = 0; idx < PCI_NUM_RESOURCES; idx++) {
+ r = &dev->resource[idx];
+ if (!r->start && r->end)
+ continue;
+ if (r->flags & IORESOURCE_IO)
+ continue;
+ if (r->flags & IORESOURCE_MEM) {
+ uca_start = r->start;
+
+ printk(KERN_INFO
+ "find the frame buffer:start=%lx\n",
+ uca_start);
+
+ return 0;
+ }
+ }
+
+ }
+ }
+ return 0;
+}
+
+late_initcall(find_vga_mem_init);
+#endif /* !CONFIG_CPU_LOONGSON2F */
--
1.6.2.1
^ permalink raw reply related [flat|nested] 59+ messages in thread* [loongson-PATCH-v1 18/27] Loongson2 specific OProfile driver
2009-05-20 21:48 [loongson-PATCH-v1 00/27] linux patches of loongson-based machines wuzhangjin
` (16 preceding siblings ...)
2009-05-20 22:08 ` [loongson-PATCH-v1 17/27] define Loongson2F arch specific phys prot access wuzhangjin
@ 2009-05-20 22:09 ` wuzhangjin
2009-05-20 22:10 ` [loongson-PATCH-v1 19/27] flush posted write to irq wuzhangjin
` (8 subsequent siblings)
26 siblings, 0 replies; 59+ messages in thread
From: wuzhangjin @ 2009-05-20 22:09 UTC (permalink / raw)
To: linux-mips, Ralf Baechle
Cc: Wu Zhangjin, Yan hua, Philippe Vachon, Zhang Le, Zhang Fuxin,
Arnaud Patard, loongson-dev, gnewsense-dev, Nicholas Mc Guire,
Liu Junliang, Erwan Lerale
From: Wu Zhangjin <wuzhangjin@gmail.com>
this driver is used by the user-space tool:oprofile to profile linux
kernel or applications via loongson2 performance counters. you can
enable this driver via CONFIG_OPROFILE = y or m.
In loongson2, there are two performance counters, each one can count 16
events respectively. when anyone of the performance counter overflows,
an interrupt will generate and goes to the interrupt line:
MIPS_CPU_IRQ_BASE + 6, in fuloong2e, this interrupt line is exclusivly
used by perf counter, but in fuloong2f & yeeloong2f, this interrupt line
is shared by perf counter and the CPU internal north bridge(bonito64
compatiable).
NOTE: a patch should be sent to oprofile with the loongson-specific
support. otherwise, the oprofile tool will not recognize this and
complain about "cpu_type 'unset' is not valid". currently, the cpu_type
is hard-coded in arch/mips/oprofile/op_model_loongson2.c as
'mips/loongson2'
Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com>
---
arch/mips/include/asm/mach-loongson/loongson.h | 2 +
arch/mips/include/asm/mach-loongson/machine.h | 1 -
arch/mips/loongson/common/irq.c | 26 +++-
arch/mips/loongson/fuloong-2e/irq.c | 2 +
arch/mips/loongson/fuloong-2f/irq.c | 6 +-
arch/mips/loongson/yeeloong-2f/irq.c | 6 +-
arch/mips/oprofile/Makefile | 1 +
arch/mips/oprofile/common.c | 5 +
arch/mips/oprofile/op_model_loongson2.c | 186 ++++++++++++++++++++++++
9 files changed, 227 insertions(+), 8 deletions(-)
create mode 100644 arch/mips/oprofile/op_model_loongson2.c
diff --git a/arch/mips/include/asm/mach-loongson/loongson.h b/arch/mips/include/asm/mach-loongson/loongson.h
index aaa2948..81db273 100644
--- a/arch/mips/include/asm/mach-loongson/loongson.h
+++ b/arch/mips/include/asm/mach-loongson/loongson.h
@@ -45,7 +45,9 @@ extern void mach_prepare_shutdown(void);
#define LOONGSON_REG(x) \
(*(u32 *)((char *)CKSEG1ADDR(LOONGSON_REG_BASE) + (x)))
+
#define LOONGSON_IRQ_BASE 32
+#define LOONGSON_PERFCNT_IRQ (MIPS_CPU_IRQ_BASE + 6) /* cpu perf counter */
#define LOONGSON_FLASH_BASE 0x1c000000
#define LOONGSON_FLASH_SIZE 0x02000000 /* 32M */
diff --git a/arch/mips/include/asm/mach-loongson/machine.h b/arch/mips/include/asm/mach-loongson/machine.h
index c8b83b4..80cf421 100644
--- a/arch/mips/include/asm/mach-loongson/machine.h
+++ b/arch/mips/include/asm/mach-loongson/machine.h
@@ -63,7 +63,6 @@
#if defined(CONFIG_LEMOTE_FULOONG2F) || defined(CONFIG_LEMOTE_YEELOONG2F)
#define LOONGSON_TIMER_IRQ (MIPS_CPU_IRQ_BASE + 7) /* cpu timer */
-#define LOONGSON_PERFCNT_IRQ (MIPS_CPU_IRQ_BASE + 6) /* cpu perf counter */
#define LOONGSON_NORTH_BRIDGE_IRQ (MIPS_CPU_IRQ_BASE + 6) /* bonito */
#define LOONGSON_UART_IRQ (MIPS_CPU_IRQ_BASE + 3) /* cpu serial port */
#define LOONGSON_SOUTH_BRIDGE_IRQ (MIPS_CPU_IRQ_BASE + 2) /* i8259 */
diff --git a/arch/mips/loongson/common/irq.c b/arch/mips/loongson/common/irq.c
index 79ae697..a2c3196 100644
--- a/arch/mips/loongson/common/irq.c
+++ b/arch/mips/loongson/common/irq.c
@@ -71,6 +71,30 @@ static struct irqaction cascade_irqaction = {
.name = "cascade",
};
+/*
+ * fuloong2f and yeeloong2f share the cpu perf counter interrupt and the north
+ * bridge interrupt in IP6, so, the ip6_irqaction should be sharable.
+ * otherwise, we will can not request the perf counter irq(setup the perf
+ * counter irq handler) in op_model_loongson2.c.
+ */
+
+#if defined(CONFIG_OPROFILE) && \
+ defined(CONFIG_LEMOTE_FULOONG2F) || defined(CONFIG_LEMOTE_YEELOONG2F)
+irqreturn_t ip6_action(int cpl, void *dev_id)
+{
+ return IRQ_HANDLED;
+}
+
+static struct irqaction ip6_irqaction = {
+ .handler = ip6_action,
+ .mask = CPU_MASK_NONE,
+ .name = "cascade",
+ .flags = IRQF_SHARED,
+};
+#else
+#define ip6_irqaction cascade_irqaction
+#endif
+
void __init arch_init_irq(void)
{
/*
@@ -104,7 +128,7 @@ void __init arch_init_irq(void)
bonito_irq_init();
/* setup north bridge irq (bonito) */
- setup_irq(LOONGSON_NORTH_BRIDGE_IRQ, &cascade_irqaction);
+ setup_irq(LOONGSON_NORTH_BRIDGE_IRQ, &ip6_irqaction);
/* setup source bridge irq (i8259) */
setup_irq(LOONGSON_SOUTH_BRIDGE_IRQ, &cascade_irqaction);
}
diff --git a/arch/mips/loongson/fuloong-2e/irq.c b/arch/mips/loongson/fuloong-2e/irq.c
index 00e95ad..c01e375 100644
--- a/arch/mips/loongson/fuloong-2e/irq.c
+++ b/arch/mips/loongson/fuloong-2e/irq.c
@@ -40,6 +40,8 @@ inline void mach_irq_dispatch(unsigned int pending)
{
if (pending & CAUSEF_IP7)
do_IRQ(LOONGSON_TIMER_IRQ);
+ else if (pending & CAUSEF_IP6) /* perf counter loverflow */
+ do_IRQ(LOONGSON_PERFCNT_IRQ);
else if (pending & CAUSEF_IP5)
i8259_irqdispatch();
else if (pending & CAUSEF_IP2)
diff --git a/arch/mips/loongson/fuloong-2f/irq.c b/arch/mips/loongson/fuloong-2f/irq.c
index 571aeb3..3627dda 100644
--- a/arch/mips/loongson/fuloong-2f/irq.c
+++ b/arch/mips/loongson/fuloong-2f/irq.c
@@ -34,9 +34,9 @@ inline void mach_irq_dispatch(unsigned int pending)
{
if (pending & CAUSEF_IP7)
do_IRQ(LOONGSON_TIMER_IRQ);
- else if (pending & CAUSEF_IP6) { /* North Bridge, Perf counter */
- do_IRQ(LOONGSON_PERFCNT_IRQ);
- bonito_irqdispatch();
+ else if (pending & CAUSEF_IP6) {
+ do_IRQ(LOONGSON_PERFCNT_IRQ); /* Perf counter overflow */
+ bonito_irqdispatch(); /* North Bridge */
} else if (pending & CAUSEF_IP3) /* CPU UART */
do_IRQ(LOONGSON_UART_IRQ);
else if (pending & CAUSEF_IP2) /* South Bridge */
diff --git a/arch/mips/loongson/yeeloong-2f/irq.c b/arch/mips/loongson/yeeloong-2f/irq.c
index 571aeb3..3627dda 100644
--- a/arch/mips/loongson/yeeloong-2f/irq.c
+++ b/arch/mips/loongson/yeeloong-2f/irq.c
@@ -34,9 +34,9 @@ inline void mach_irq_dispatch(unsigned int pending)
{
if (pending & CAUSEF_IP7)
do_IRQ(LOONGSON_TIMER_IRQ);
- else if (pending & CAUSEF_IP6) { /* North Bridge, Perf counter */
- do_IRQ(LOONGSON_PERFCNT_IRQ);
- bonito_irqdispatch();
+ else if (pending & CAUSEF_IP6) {
+ do_IRQ(LOONGSON_PERFCNT_IRQ); /* Perf counter overflow */
+ bonito_irqdispatch(); /* North Bridge */
} else if (pending & CAUSEF_IP3) /* CPU UART */
do_IRQ(LOONGSON_UART_IRQ);
else if (pending & CAUSEF_IP2) /* South Bridge */
diff --git a/arch/mips/oprofile/Makefile b/arch/mips/oprofile/Makefile
index bf3be6f..d039d6b 100644
--- a/arch/mips/oprofile/Makefile
+++ b/arch/mips/oprofile/Makefile
@@ -15,3 +15,4 @@ oprofile-$(CONFIG_CPU_MIPS64) += op_model_mipsxx.o
oprofile-$(CONFIG_CPU_R10000) += op_model_mipsxx.o
oprofile-$(CONFIG_CPU_SB1) += op_model_mipsxx.o
oprofile-$(CONFIG_CPU_RM9000) += op_model_rm9000.o
+oprofile-$(CONFIG_CPU_LOONGSON2) += op_model_loongson2.o
diff --git a/arch/mips/oprofile/common.c b/arch/mips/oprofile/common.c
index 3bf3354..fd52bf6 100644
--- a/arch/mips/oprofile/common.c
+++ b/arch/mips/oprofile/common.c
@@ -16,6 +16,7 @@
extern struct op_mips_model op_model_mipsxx_ops __attribute__((weak));
extern struct op_mips_model op_model_rm9000_ops __attribute__((weak));
+extern struct op_mips_model op_model_loongson2_ops __attribute__((weak));
static struct op_mips_model *model;
@@ -93,6 +94,10 @@ int __init oprofile_arch_init(struct oprofile_operations *ops)
case CPU_RM9000:
lmodel = &op_model_rm9000_ops;
break;
+
+ case CPU_LOONGSON2:
+ lmodel = &op_model_loongson2_ops;
+ break;
};
if (!lmodel)
diff --git a/arch/mips/oprofile/op_model_loongson2.c b/arch/mips/oprofile/op_model_loongson2.c
new file mode 100644
index 0000000..876674f
--- /dev/null
+++ b/arch/mips/oprofile/op_model_loongson2.c
@@ -0,0 +1,186 @@
+/*
+ * Loongson2 performance counter driver for oprofile
+ *
+ * Copyright (C) 2009 Lemote Inc. & Insititute of Computing Technology
+ * Author: Yanhua <yanh@lemote.com>
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ */
+#include <linux/init.h>
+#include <linux/oprofile.h>
+#include <linux/interrupt.h>
+#include <linux/smp.h>
+#include <linux/spinlock.h>
+#include <linux/proc_fs.h>
+#include <linux/uaccess.h>
+
+#include <irq.h>
+#include <loongson.h> /* LOONGSON_PERFCNT_IRQ */
+#include "op_impl.h"
+
+/*
+ * a patch should be sent to oprofile with the loongson-specific support.
+ * otherwise, the oprofile tool will not recognize this and complain about
+ * "cpu_type 'unset' is not valid".
+ */
+#define LOONGSON_CPU_TYPE "mips/loongson2"
+
+#define LOONGSON_COUNTER1_EVENT(event) ((event & 0x0f) << 5)
+#define LOONGSON_COUNTER2_EVENT(event) ((event & 0x0f) << 9)
+
+#define LOONGSON_PERFCNT_EXL (1UL << 0)
+#define LOONGSON_PERFCNT_KERNEL (1UL << 1)
+#define LOONGSON_PERFCNT_SUPERVISOR (1UL << 2)
+#define LOONGSON_PERFCNT_USER (1UL << 3)
+#define LOONGSON_PERFCNT_INT_EN (1UL << 4)
+#define LOONGSON_PERFCNT_OVERFLOW (1ULL << 31)
+
+/* Loongson2 performance counter register */
+#define read_c0_perflo() __read_64bit_c0_register($24, 0)
+#define write_c0_perflo(val) __write_64bit_c0_register($24, 0, val)
+#define read_c0_perfhi() __read_64bit_c0_register($25, 0)
+#define write_c0_perfhi(val) __write_64bit_c0_register($25, 0, val)
+
+static struct loongson2_register_config {
+ unsigned int ctrl;
+ unsigned long long reset_counter1;
+ unsigned long long reset_counter2;
+ int cnt1_enable, cnt2_enable;
+} reg;
+
+DEFINE_SPINLOCK(sample_lock);
+
+static char *oprofid = "LoongsonPerf";
+static irqreturn_t loongson2_perfcount_handler(int irq, void *dev_id);
+/* Compute all of the registers in preparation for enabling profiling. */
+
+static void loongson2_reg_setup(struct op_counter_config *cfg)
+{
+ unsigned int ctrl = 0;
+
+ reg.reset_counter1 = 0;
+ reg.reset_counter2 = 0;
+ /* Compute the performance counter ctrl word. */
+ /* For now count kernel and user mode */
+ if (cfg[0].enabled) {
+ ctrl |= LOONGSON_COUNTER1_EVENT(cfg[0].event) |
+ LOONGSON_PERFCNT_INT_EN;
+ if (cfg[0].kernel)
+ ctrl |= LOONGSON_PERFCNT_KERNEL;
+ if (cfg[0].user)
+ ctrl |= LOONGSON_PERFCNT_USER;
+ reg.reset_counter1 = 0x80000000ULL - cfg[0].count;
+ }
+
+ if (cfg[1].enabled) {
+ ctrl |= LOONGSON_COUNTER2_EVENT(cfg[1].event) |
+ LOONGSON_PERFCNT_INT_EN;
+ if (cfg[1].kernel)
+ ctrl |= LOONGSON_PERFCNT_KERNEL;
+ if (cfg[1].user)
+ ctrl |= LOONGSON_PERFCNT_USER;
+ reg.reset_counter2 = (0x80000000ULL - cfg[1].count);
+ }
+
+ if (cfg[0].enabled || cfg[1].enabled)
+ ctrl |= LOONGSON_PERFCNT_EXL;
+
+ reg.ctrl = ctrl;
+
+ reg.cnt1_enable = cfg[0].enabled;
+ reg.cnt2_enable = cfg[1].enabled;
+
+}
+
+/* Program all of the registers in preparation for enabling profiling. */
+
+static void loongson2_cpu_setup(void *args)
+{
+ uint64_t perfcount;
+
+ perfcount = (reg.reset_counter2 << 32) | reg.reset_counter1;
+ write_c0_perfhi(perfcount);
+}
+
+static void loongson2_cpu_start(void *args)
+{
+ /* Start all counters on current CPU */
+ if (reg.cnt1_enable || reg.cnt2_enable)
+ write_c0_perflo(reg.ctrl);
+}
+
+static void loongson2_cpu_stop(void *args)
+{
+ /* Stop all counters on current CPU */
+ write_c0_perflo(0);
+ memset(®, 0, sizeof(reg));
+}
+
+static irqreturn_t loongson2_perfcount_handler(int irq, void *dev_id)
+{
+ uint64_t counter, counter1, counter2;
+ struct pt_regs *regs = get_irq_regs();
+ int enabled;
+ unsigned long flags;
+
+ /*
+ * LOONGSON2 defines two 32-bit performance counters.
+ * To avoid a race updating the registers we need to stop the counters
+ * while we're messing with
+ * them ...
+ */
+
+ /* Check whether the irq belongs to me */
+ enabled = reg.cnt1_enable | reg.cnt2_enable;
+ if (!enabled)
+ return IRQ_NONE;
+
+ counter = read_c0_perfhi();
+ counter1 = counter & 0xffffffff;
+ counter2 = counter >> 32;
+
+ spin_lock_irqsave(&sample_lock, flags);
+
+ if (counter1 & LOONGSON_PERFCNT_OVERFLOW) {
+ if (reg.cnt1_enable)
+ oprofile_add_sample(regs, 0);
+ counter1 = reg.reset_counter1;
+ }
+ if (counter2 & LOONGSON_PERFCNT_OVERFLOW) {
+ if (reg.cnt2_enable)
+ oprofile_add_sample(regs, 1);
+ counter2 = reg.reset_counter2;
+ }
+
+ spin_unlock_irqrestore(&sample_lock, flags);
+
+ write_c0_perfhi((counter2 << 32) | counter1);
+
+ return IRQ_HANDLED;
+}
+
+static int __init loongson2_init(void)
+{
+ return request_irq(LOONGSON_PERFCNT_IRQ, loongson2_perfcount_handler,
+ IRQF_SHARED, "Perfcounter", oprofid);
+}
+
+static void loongson2_exit(void)
+{
+ write_c0_perflo(0);
+ free_irq(LOONGSON_PERFCNT_IRQ, oprofid);
+}
+
+struct op_mips_model op_model_loongson2_ops = {
+ .reg_setup = loongson2_reg_setup,
+ .cpu_setup = loongson2_cpu_setup,
+ .init = loongson2_init,
+ .exit = loongson2_exit,
+ .cpu_start = loongson2_cpu_start,
+ .cpu_stop = loongson2_cpu_stop,
+ .cpu_type = LOONGSON_CPU_TYPE,
+ .num_counters = 2
+};
--
1.6.2.1
^ permalink raw reply related [flat|nested] 59+ messages in thread* [loongson-PATCH-v1 19/27] flush posted write to irq
2009-05-20 21:48 [loongson-PATCH-v1 00/27] linux patches of loongson-based machines wuzhangjin
` (17 preceding siblings ...)
2009-05-20 22:09 ` [loongson-PATCH-v1 18/27] Loongson2 specific OProfile driver wuzhangjin
@ 2009-05-20 22:10 ` wuzhangjin
2009-05-20 22:10 ` [loongson-PATCH-v1 20/27] CS5536 MFGPT as system clock source support wuzhangjin
` (7 subsequent siblings)
26 siblings, 0 replies; 59+ messages in thread
From: wuzhangjin @ 2009-05-20 22:10 UTC (permalink / raw)
To: linux-mips, Ralf Baechle
Cc: Wu Zhangjin, Yan hua, Philippe Vachon, Zhang Le, Zhang Fuxin,
Arnaud Patard, loongson-dev, gnewsense-dev, Nicholas Mc Guire,
Liu Junliang, Erwan Lerale
From: Wu Zhangjin <wuzhangjin@gmail.com>
read back to flush the posted write, otherwise, there will be many
spurious irqs.
the previous talk: http://www.spinics.net/lists/mips/msg33749.html
Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com>
---
arch/mips/kernel/i8259.c | 2 ++
arch/mips/loongson/common/bonito-irq.c | 4 ++++
2 files changed, 6 insertions(+), 0 deletions(-)
diff --git a/arch/mips/kernel/i8259.c b/arch/mips/kernel/i8259.c
index 413bd1d..0f93ab1 100644
--- a/arch/mips/kernel/i8259.c
+++ b/arch/mips/kernel/i8259.c
@@ -177,10 +177,12 @@ handle_real_irq:
outb(cached_slave_mask, PIC_SLAVE_IMR);
outb(0x60+(irq&7), PIC_SLAVE_CMD);/* 'Specific EOI' to slave */
outb(0x60+PIC_CASCADE_IR, PIC_MASTER_CMD); /* 'Specific EOI' to master-IRQ2 */
+ inb(PIC_MASTER_CMD); /* flush posted write */
} else {
inb(PIC_MASTER_IMR); /* DUMMY - (do we need this?) */
outb(cached_master_mask, PIC_MASTER_IMR);
outb(0x60+irq, PIC_MASTER_CMD); /* 'Specific EOI to master */
+ inb(PIC_MASTER_CMD); /* flush posted write */
}
smtc_im_ack_irq(irq);
spin_unlock_irqrestore(&i8259A_lock, flags);
diff --git a/arch/mips/loongson/common/bonito-irq.c b/arch/mips/loongson/common/bonito-irq.c
index 940c1f0..8f5a455 100644
--- a/arch/mips/loongson/common/bonito-irq.c
+++ b/arch/mips/loongson/common/bonito-irq.c
@@ -36,12 +36,16 @@
static inline void bonito_irq_enable(unsigned int irq)
{
LOONGSON_INTENSET = (1 << (irq - LOONGSON_IRQ_BASE));
+ /* flush posted write */
+ (void)LOONGSON_INTENSET;
mmiowb();
}
static inline void bonito_irq_disable(unsigned int irq)
{
LOONGSON_INTENCLR = (1 << (irq - LOONGSON_IRQ_BASE));
+ /* flush posted write */
+ (void)LOONGSON_INTENCLR;
mmiowb();
}
--
1.6.2.1
^ permalink raw reply related [flat|nested] 59+ messages in thread* [loongson-PATCH-v1 20/27] CS5536 MFGPT as system clock source support
2009-05-20 21:48 [loongson-PATCH-v1 00/27] linux patches of loongson-based machines wuzhangjin
` (18 preceding siblings ...)
2009-05-20 22:10 ` [loongson-PATCH-v1 19/27] flush posted write to irq wuzhangjin
@ 2009-05-20 22:10 ` wuzhangjin
2009-05-20 22:10 ` [loongson-PATCH-v1 21/27] Loongson2F cpufreq support wuzhangjin
` (6 subsequent siblings)
26 siblings, 0 replies; 59+ messages in thread
From: wuzhangjin @ 2009-05-20 22:10 UTC (permalink / raw)
To: linux-mips, Ralf Baechle
Cc: Wu Zhangjin, Yan hua, Philippe Vachon, Zhang Le, Zhang Fuxin,
Arnaud Patard, loongson-dev, gnewsense-dev, Nicholas Mc Guire,
Liu Junliang, Erwan Lerale
From: Wu Zhangjin <wuzhangjin@gmail.com>
The cpu count timer should not be used if oprofile and cpufreq are
enabled. Instead, the CS5536's mfgpt is a proper timer alternative.
Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com>
---
.../asm/mach-loongson/cs5536/cs5536_mfgpt.h | 26 ++
arch/mips/loongson/Kconfig | 15 +-
arch/mips/loongson/common/cs5536/Makefile | 5 +
arch/mips/loongson/common/cs5536/cs5536_mfgpt.c | 258 ++++++++++++++++++++
arch/mips/loongson/common/time.c | 7 +
5 files changed, 307 insertions(+), 4 deletions(-)
create mode 100644 arch/mips/include/asm/mach-loongson/cs5536/cs5536_mfgpt.h
create mode 100644 arch/mips/loongson/common/cs5536/cs5536_mfgpt.c
diff --git a/arch/mips/include/asm/mach-loongson/cs5536/cs5536_mfgpt.h b/arch/mips/include/asm/mach-loongson/cs5536/cs5536_mfgpt.h
new file mode 100644
index 0000000..92808ce
--- /dev/null
+++ b/arch/mips/include/asm/mach-loongson/cs5536/cs5536_mfgpt.h
@@ -0,0 +1,26 @@
+/*
+ * cs5536 mfgpt header file
+ */
+
+#ifndef _CS5536_MFGPT_H
+#define _CS5536_MFGPT_H
+
+#include <cs5536/cs5536.h>
+
+extern void setup_mfgpt_timer(void);
+
+#if 1
+#define MFGPT_TICK_RATE 14318000
+#else
+#define MFGPT_TICK_RATE (14318180 / 8)
+#endif
+#define COMPARE ((MFGPT_TICK_RATE + HZ/2) / HZ)
+
+#define CS5536_MFGPT_INTR 5
+
+#define MFGPT_BASE mfgpt_base
+#define MFGPT0_CMP2 (MFGPT_BASE + 2)
+#define MFGPT0_CNT (MFGPT_BASE + 4)
+#define MFGPT0_SETUP (MFGPT_BASE + 6)
+
+#endif /*!_CS5536_MFGPT_H */
diff --git a/arch/mips/loongson/Kconfig b/arch/mips/loongson/Kconfig
index 3d582cb..c2ff73a 100644
--- a/arch/mips/loongson/Kconfig
+++ b/arch/mips/loongson/Kconfig
@@ -32,8 +32,8 @@ config LEMOTE_FULOONG2E
config LEMOTE_FULOONG2F
bool "Lemote Fuloong(2f) mini-PC"
select ARCH_SPARSEMEM_ENABLE
- select CEVT_R4K
- select CSRC_R4K
+ select CEVT_R4K if !CS5536_MFGPT
+ select CSRC_R4K if !CS5536_MFGPT
select SYS_HAS_CPU_LOONGSON2F
select DMA_NONCOHERENT
select BOOT_ELF32
@@ -62,8 +62,8 @@ config LEMOTE_FULOONG2F
config LEMOTE_YEELOONG2F
bool "Lemote Yeeloong(2f) mini Notebook"
select ARCH_SPARSEMEM_ENABLE
- select CEVT_R4K
- select CSRC_R4K
+ select CEVT_R4K if !CS5536_MFGPT
+ select CSRC_R4K if !CS5536_MFGPT
select SYS_HAS_CPU_LOONGSON2F
select DMA_NONCOHERENT
select BOOT_ELF32
@@ -115,6 +115,13 @@ config CS5536_UDC
config SYS_HAS_MACH_PROM_INIT_CMDLINE
bool
+config CS5536_MFGPT
+ bool "Using cs5536's MFGPT as system clock"
+ depends on CS5536
+ help
+ This is needed if cpufreq and oprofile is enabled in Loongson2(F)
+ machines
+
config UCA_SIZE
hex "Uncache Accelerated Region size"
depends on CPU_LOONGSON2F
diff --git a/arch/mips/loongson/common/cs5536/Makefile b/arch/mips/loongson/common/cs5536/Makefile
index 09bc177..6fd6dd0 100644
--- a/arch/mips/loongson/common/cs5536/Makefile
+++ b/arch/mips/loongson/common/cs5536/Makefile
@@ -17,4 +17,9 @@ obj-$(CONFIG_CS5536_NOR_FLASH) += cs5536_flash.o
obj-$(CONFIG_CS5536_OTG) += cs5536_otg.o
obj-$(CONFIG_CS5536_UDC) += cs5536_udc.o
+#
+# Enable cs5536 mfgpt Timer
+#
+obj-$(CONFIG_CS5536_MFGPT) += cs5536_mfgpt.o
+
EXTRA_CFLAGS += -Werror
diff --git a/arch/mips/loongson/common/cs5536/cs5536_mfgpt.c b/arch/mips/loongson/common/cs5536/cs5536_mfgpt.c
new file mode 100644
index 0000000..550e2b5
--- /dev/null
+++ b/arch/mips/loongson/common/cs5536/cs5536_mfgpt.c
@@ -0,0 +1,258 @@
+/*
+ * CS5536 General timer functions
+ *
+ * Copyright (C) 2007 Lemote Inc. & Insititute of Computing Technology
+ * Author: Yanhua, yanh@lemote.com
+ *
+ * Copyright (C) 2009 Lemote Inc. & Insititute of Computing Technology
+ * Author: Wu zhangjin, wuzj@lemote.com
+ *
+ * Reference: 'AMD Geode(TM) CS5536 Companion Device Data Book'
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+#include <linux/io.h>
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/jiffies.h>
+#include <linux/spinlock.h>
+#include <linux/interrupt.h>
+#include <linux/clockchips.h>
+
+#include <asm/time.h>
+
+#include <cs5536/cs5536_mfgpt.h>
+
+DEFINE_SPINLOCK(mfgpt_lock);
+EXPORT_SYMBOL(mfgpt_lock);
+
+static u32 mfgpt_base;
+
+/*
+ * Initialize the MFGPT timer.
+ *
+ * This is also called after resume to bring the MFGPT into operation again.
+ */
+/* setup register bit fields:
+ * 15: counter enable
+ * 14: compare2 output status, write 1 to clear when in event mode
+ * 13: compare1 output status
+ * 12: setup(ro)
+ * 11: stop enable, stop on sleep
+ * 10: external enable
+ * 9:8 compare2 mode; 00: disable, 01: compare on equal; 10: compare on GE,
+ * 11 event: GE + irq
+ * 7:6 compare1 mode
+ * 5: reverse enable, bit reverse of the counter
+ * 4: clock select. 0: 32KHz, 1: 14.318MHz
+ * 3:0 counter prescaler scale factor.
+ * select the input clock divide-by value. 2^n
+ * bit 11:0 is write once
+ */
+
+static void init_mfgpt_timer(enum clock_event_mode mode,
+ struct clock_event_device *evt)
+{
+ spin_lock(&mfgpt_lock);
+
+ switch (mode) {
+ case CLOCK_EVT_MODE_PERIODIC:
+ outw(COMPARE, MFGPT0_CMP2); /* set comparator2 */
+ outw(0, MFGPT0_CNT); /* set counter to 0 */
+ /* enable counter, comparator2 to event mode, 14.318MHz clock */
+ outw(0xe310, MFGPT0_SETUP);
+ break;
+
+ case CLOCK_EVT_MODE_SHUTDOWN:
+ case CLOCK_EVT_MODE_UNUSED:
+ if (evt->mode == CLOCK_EVT_MODE_PERIODIC ||
+ evt->mode == CLOCK_EVT_MODE_ONESHOT) {
+ /* disable counter */
+ outw(inw(MFGPT0_SETUP) & 0x7fff, MFGPT0_SETUP);
+ }
+ break;
+
+ case CLOCK_EVT_MODE_ONESHOT:
+ /* One shot setup */
+ outw(0xe300, MFGPT0_SETUP);
+ break;
+
+ case CLOCK_EVT_MODE_RESUME:
+ /* Nothing to do here */
+ break;
+ }
+ spin_unlock(&mfgpt_lock);
+}
+
+/*
+ * Program the next event in oneshot mode
+ *
+ * Delta is given in MFGPT ticks
+ */
+static int mfgpt_next_event(unsigned long delta, struct clock_event_device *evt)
+{
+ spin_lock(&mfgpt_lock);
+ outw(delta & 0xffff, MFGPT0_CMP2); /* set comparator2 */
+ outw(0, MFGPT0_CNT); /* set counter to 0 */
+ spin_unlock(&mfgpt_lock);
+
+ return 0;
+}
+
+static struct clock_event_device mfgpt_clockevent = {
+ .name = "mfgpt",
+ .features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_MODE_ONESHOT,
+ .set_mode = init_mfgpt_timer,
+ .set_next_event = mfgpt_next_event,
+ .irq = CS5536_MFGPT_INTR,
+};
+
+static irqreturn_t timer_interrupt(int irq, void *dev_id)
+{
+ u32 basehi;
+
+ /*
+ * get MFGPT base address
+ *
+ * NOTE: do not remove me, it's need for the value of mfgpt_base is
+ * variable
+ */
+ _rdmsr(CS5536_DIVIL_MSR_BASE + DIVIL_LBAR_MFGPT, &basehi, &mfgpt_base);
+
+ /* ack */
+ outw(inw(MFGPT0_SETUP) | 0x4000, MFGPT0_SETUP);
+
+ mfgpt_clockevent.event_handler(&mfgpt_clockevent);
+
+ return IRQ_HANDLED;
+}
+
+static struct irqaction irq5 = {
+ .handler = timer_interrupt,
+ .flags = IRQF_DISABLED | IRQF_NOBALANCING,
+ .mask = CPU_MASK_NONE,
+ .name = "timer"
+};
+
+/*
+ * Initialize the conversion factor and the min/max deltas of the clock event
+ * structure and register the clock event source with the framework.
+ */
+void __init setup_mfgpt_timer(void)
+{
+ u32 basehi;
+ struct clock_event_device *cd = &mfgpt_clockevent;
+ unsigned int cpu = smp_processor_id();
+
+ cd->cpumask = cpumask_of(cpu);
+ clockevent_set_clock(cd, MFGPT_TICK_RATE);
+ cd->max_delta_ns = clockevent_delta2ns(0xffff, cd);
+ cd->min_delta_ns = clockevent_delta2ns(0xf, cd);
+
+ /* Enable MFGPT0 Comparator 2 Output to the Interrupt Mapper */
+ _wrmsr(CS5536_DIVIL_MSR_BASE + MFGPT_IRQ, 0, 0x100);
+
+ /* Enable Interrupt Gate 5 */
+ _wrmsr(CS5536_DIVIL_MSR_BASE + PIC_ZSEL_LOW, 0, 0x50000);
+
+ /* get MFGPT base address */
+ _rdmsr(CS5536_DIVIL_MSR_BASE + DIVIL_LBAR_MFGPT, &basehi, &mfgpt_base);
+
+ irq5.mask = cpumask_of_cpu(cpu);
+
+ clockevents_register_device(cd);
+
+ setup_irq(CS5536_MFGPT_INTR, &irq5);
+}
+
+/*
+ * Since the MFGPT overflows every tick, its not very useful
+ * to just read by itself. So use jiffies to emulate a free
+ * running counter:
+ */
+static cycle_t mfgpt_read(void)
+{
+ unsigned long flags;
+ int count;
+ u32 jifs;
+ static int old_count;
+ static u32 old_jifs;
+
+ spin_lock_irqsave(&mfgpt_lock, flags);
+ /*
+ * Although our caller may have the read side of xtime_lock,
+ * this is now a seqlock, and we are cheating in this routine
+ * by having side effects on state that we cannot undo if
+ * there is a collision on the seqlock and our caller has to
+ * retry. (Namely, old_jifs and old_count.) So we must treat
+ * jiffies as volatile despite the lock. We read jiffies
+ * before latching the timer count to guarantee that although
+ * the jiffies value might be older than the count (that is,
+ * the counter may underflow between the last point where
+ * jiffies was incremented and the point where we latch the
+ * count), it cannot be newer.
+ */
+ jifs = jiffies;
+ /* latch the counter */
+ outw(inw(MFGPT0_SETUP) | 0x0200, MFGPT0_SETUP);
+ /* read the latched count */
+ count = inw(MFGPT0_CNT);
+ /* restart the counter */
+ outw(inw(MFGPT0_SETUP) & 0xfdff, MFGPT0_SETUP);
+
+ /* reset the latch if count > max + 1 */
+ if (count > COMPARE) {
+ /* set comparator2 */
+ outw(COMPARE, MFGPT0_CMP2);
+ /* set counter to 0 */
+ outw(0, MFGPT0_CNT);
+ /* enable counter, comparator2 to event mode, 14.318MHz clock */
+ outw(0xe310, MFGPT0_SETUP);
+
+ count = COMPARE - 1;
+ }
+
+ /*
+ * It's possible for count to appear to go the wrong way for this
+ * reason:
+ *
+ * The timer counter underflows, but we haven't handled the resulting
+ * interrupt and incremented jiffies yet.
+ *
+ * Previous attempts to handle these cases intelligently were buggy, so
+ * we just do the simple thing now.
+ */
+ if (count > old_count && jifs == old_jifs)
+ count = old_count;
+
+ old_count = count;
+ old_jifs = jifs;
+
+ spin_unlock_irqrestore(&mfgpt_lock, flags);
+
+ return (cycle_t) (jifs * COMPARE) + count;
+}
+
+static struct clocksource clocksource_mfgpt = {
+ .name = "mfgpt",
+ .rating = 120, /* Functional for real use, but not desired */
+ .read = mfgpt_read,
+ .mask = CLOCKSOURCE_MASK(32),
+ .mult = 0,
+ .shift = 22,
+};
+
+int __init init_mfgpt_clocksource(void)
+{
+ if (num_possible_cpus() > 1) /* MFGPT does not scale! */
+ return 0;
+
+ clocksource_mfgpt.mult = clocksource_hz2mult(MFGPT_TICK_RATE, 22);
+ return clocksource_register(&clocksource_mfgpt);
+}
+
+arch_initcall(init_mfgpt_clocksource);
diff --git a/arch/mips/loongson/common/time.c b/arch/mips/loongson/common/time.c
index 231f0c2..deec242 100644
--- a/arch/mips/loongson/common/time.c
+++ b/arch/mips/loongson/common/time.c
@@ -14,6 +14,9 @@
#include <asm/time.h>
#include <loongson.h>
+#ifdef CONFIG_CS5536_MFGPT
+#include <cs5536/cs5536_mfgpt.h>
+#endif
unsigned long read_persistent_clock(void)
{
@@ -24,4 +27,8 @@ void __init plat_time_init(void)
{
/* setup mips r4k timer */
mips_hpt_frequency = cpu_clock_freq / 2;
+
+#ifdef CONFIG_CS5536_MFGPT
+ setup_mfgpt_timer();
+#endif
}
--
1.6.2.1
^ permalink raw reply related [flat|nested] 59+ messages in thread* [loongson-PATCH-v1 21/27] Loongson2F cpufreq support
2009-05-20 21:48 [loongson-PATCH-v1 00/27] linux patches of loongson-based machines wuzhangjin
` (19 preceding siblings ...)
2009-05-20 22:10 ` [loongson-PATCH-v1 20/27] CS5536 MFGPT as system clock source support wuzhangjin
@ 2009-05-20 22:10 ` wuzhangjin
2009-05-20 22:11 ` [loongson-PATCH-v1 22/27] Hibernation Support in mips system wuzhangjin
` (5 subsequent siblings)
26 siblings, 0 replies; 59+ messages in thread
From: wuzhangjin @ 2009-05-20 22:10 UTC (permalink / raw)
To: linux-mips, Ralf Baechle
Cc: Wu Zhangjin, Yan hua, Philippe Vachon, Zhang Le, Zhang Fuxin,
Arnaud Patard, loongson-dev, gnewsense-dev, Nicholas Mc Guire,
Liu Junliang, Erwan Lerale
From: Wu Zhangjin <wuzhangjin@gmail.com>
Loongson2F add a new capability to dynamic scaling cpu frequency. However the
cpu count timer depends on cpu frequency. So an alternative clock must be used
if this driver is enabled. Besides, the CPU enter wait state when the frequency
is setting zero. All these features help power save.
In fuloong(2f) and yeeloong(2f), if you want to use this feature, you
should enable the cs5536 mfgpt timer.
Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com>
---
arch/mips/Kconfig | 17 ++
arch/mips/include/asm/clock.h | 64 +++++++
arch/mips/include/asm/mach-loongson/loongson.h | 7 +
arch/mips/kernel/Makefile | 1 +
arch/mips/kernel/loongson2f_freq.c | 223 ++++++++++++++++++++++++
arch/mips/loongson/common/Makefile | 6 +
arch/mips/loongson/common/clock.c | 166 ++++++++++++++++++
7 files changed, 484 insertions(+), 0 deletions(-)
create mode 100644 arch/mips/include/asm/clock.h
create mode 100644 arch/mips/kernel/loongson2f_freq.c
create mode 100644 arch/mips/loongson/common/clock.c
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 2aaa4d0..33fe257 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -2138,6 +2138,23 @@ source "kernel/power/Kconfig"
endmenu
+menu "CPU Frequency scaling"
+
+source "drivers/cpufreq/Kconfig"
+
+config LOONGSON2F_CPU_FREQ
+ bool "Loongson-2F CPU Frequency driver"
+ depends on CPU_LOONGSON2F && CPU_FREQ && CS5536_MFGPT
+ select CPU_FREQ_TABLE
+ help
+ This adds the cpufreq driver for Loongson-2F.
+
+ For details, take a look at <file:Documentation/cpu-freq>.
+
+ If unsure, say N.
+
+endmenu
+
source "net/Kconfig"
source "drivers/Kconfig"
diff --git a/arch/mips/include/asm/clock.h b/arch/mips/include/asm/clock.h
new file mode 100644
index 0000000..83894aa
--- /dev/null
+++ b/arch/mips/include/asm/clock.h
@@ -0,0 +1,64 @@
+#ifndef __ASM_MIPS_CLOCK_H
+#define __ASM_MIPS_CLOCK_H
+
+#include <linux/kref.h>
+#include <linux/list.h>
+#include <linux/seq_file.h>
+#include <linux/clk.h>
+
+extern void (*cpu_wait) (void);
+
+struct clk;
+
+struct clk_ops {
+ void (*init) (struct clk *clk);
+ void (*enable) (struct clk *clk);
+ void (*disable) (struct clk *clk);
+ void (*recalc) (struct clk *clk);
+ int (*set_rate) (struct clk *clk, unsigned long rate, int algo_id);
+ long (*round_rate) (struct clk *clk, unsigned long rate);
+};
+
+struct clk {
+ struct list_head node;
+ const char *name;
+ int id;
+ struct module *owner;
+
+ struct clk *parent;
+ struct clk_ops *ops;
+
+ struct kref kref;
+
+ unsigned long rate;
+ unsigned long flags;
+};
+
+#define CLK_ALWAYS_ENABLED (1 << 0)
+#define CLK_RATE_PROPAGATES (1 << 1)
+
+/* Should be defined by processor-specific code */
+void arch_init_clk_ops(struct clk_ops **, int type);
+
+int clk_init(void);
+
+int __clk_enable(struct clk *);
+void __clk_disable(struct clk *);
+
+void clk_recalc_rate(struct clk *);
+
+int clk_register(struct clk *);
+void clk_unregister(struct clk *);
+
+/* the exported API, in addition to clk_set_rate */
+/**
+ * clk_set_rate_ex - set the clock rate for a clock source, with additional parameter
+ * @clk: clock source
+ * @rate: desired clock rate in Hz
+ * @algo_id: algorithm id to be passed down to ops->set_rate
+ *
+ * Returns success (0) or negative errno.
+ */
+int clk_set_rate_ex(struct clk *clk, unsigned long rate, int algo_id);
+
+#endif /* __ASM_MIPS_CLOCK_H */
diff --git a/arch/mips/include/asm/mach-loongson/loongson.h b/arch/mips/include/asm/mach-loongson/loongson.h
index 81db273..e39266b 100644
--- a/arch/mips/include/asm/mach-loongson/loongson.h
+++ b/arch/mips/include/asm/mach-loongson/loongson.h
@@ -43,6 +43,13 @@ extern inline void mach_irq_dispatch(unsigned int pending);
extern void mach_prepare_reboot(void);
extern void mach_prepare_shutdown(void);
+/* loongson-specific cpu frequency relative stuff */
+#ifdef CONFIG_LOONGSON2F_CPU_FREQ
+#include <linux/cpufreq.h>
+extern void loongson2f_cpu_wait(void);
+extern struct cpufreq_frequency_table loongson2f_clockmod_table[];
+#endif
+
#define LOONGSON_REG(x) \
(*(u32 *)((char *)CKSEG1ADDR(LOONGSON_REG_BASE) + (x)))
diff --git a/arch/mips/kernel/Makefile b/arch/mips/kernel/Makefile
index e961221..78c8002 100644
--- a/arch/mips/kernel/Makefile
+++ b/arch/mips/kernel/Makefile
@@ -73,6 +73,7 @@ obj-$(CONFIG_64BIT) += scall64-64.o
obj-$(CONFIG_MIPS32_COMPAT) += linux32.o ptrace32.o signal32.o
obj-$(CONFIG_MIPS32_N32) += binfmt_elfn32.o scall64-n32.o signal_n32.o
obj-$(CONFIG_MIPS32_O32) += binfmt_elfo32.o scall64-o32.o
+obj-$(CONFIG_LOONGSON2F_CPU_FREQ) += loongson2f_freq.o
obj-$(CONFIG_KGDB) += kgdb.o
obj-$(CONFIG_PROC_FS) += proc.o
diff --git a/arch/mips/kernel/loongson2f_freq.c b/arch/mips/kernel/loongson2f_freq.c
new file mode 100644
index 0000000..183f36b
--- /dev/null
+++ b/arch/mips/kernel/loongson2f_freq.c
@@ -0,0 +1,223 @@
+/*
+ * arch/mips/kernel/cpufreq.c
+ *
+ * cpufreq driver for the loongson-2f processors.
+ *
+ * Copyright (C) 2006 - 2008 Lemote Inc. & Insititute of Computing Technology
+ * Author: Yanhua, yanh@lemote.com
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ */
+#include <linux/types.h>
+#include <linux/cpufreq.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/err.h>
+#include <linux/cpumask.h>
+#include <linux/smp.h>
+#include <linux/sched.h> /* set_cpus_allowed() */
+#include <linux/clk.h>
+#include <linux/delay.h>
+
+#include <asm/clock.h>
+
+#include <loongson.h>
+
+#define PRID_IMP_LOONGSON2F 0x6303
+
+static uint nowait;
+
+static struct clk *cpuclk;
+
+static void (*saved_cpu_wait) (void);
+
+static int loongson2f_cpu_freq_notifier(struct notifier_block *nb,
+ unsigned long val, void *data);
+
+static struct notifier_block loongson2f_cpufreq_notifier_block = {
+ .notifier_call = loongson2f_cpu_freq_notifier
+};
+
+static int loongson2f_cpu_freq_notifier(struct notifier_block *nb,
+ unsigned long val, void *data)
+{
+ if (val == CPUFREQ_POSTCHANGE)
+ __udelay_val = loops_per_jiffy;
+
+ return 0;
+}
+
+static unsigned int loongson2f_cpufreq_get(unsigned int cpu)
+{
+ return clk_get_rate(cpuclk);
+}
+
+/*
+ * Here we notify other drivers of the proposed change and the final change.
+ */
+static int loongson2f_cpufreq_target(struct cpufreq_policy *policy,
+ unsigned int target_freq,
+ unsigned int relation)
+{
+ unsigned int cpu = policy->cpu;
+ unsigned int newstate = 0;
+ cpumask_t cpus_allowed;
+ struct cpufreq_freqs freqs;
+ long freq;
+
+ if (!cpu_online(cpu))
+ return -ENODEV;
+
+ cpus_allowed = current->cpus_allowed;
+ set_cpus_allowed(current, cpumask_of_cpu(cpu));
+
+#ifdef CONFIG_SMP
+ BUG_ON(smp_processor_id() != cpu);
+#endif
+
+ if (cpufreq_frequency_table_target
+ (policy, &loongson2f_clockmod_table[0], target_freq, relation,
+ &newstate))
+ return -EINVAL;
+
+ freq =
+ cpu_clock_freq / 1000 * loongson2f_clockmod_table[newstate].index /
+ 8;
+ if (freq < policy->min || freq > policy->max)
+ return -EINVAL;
+
+ pr_debug("cpufreq: requested frequency %u Hz\n", target_freq * 1000);
+
+ freqs.cpu = cpu;
+ freqs.old = loongson2f_cpufreq_get(cpu);
+ freqs.new = freq;
+ freqs.flags = 0;
+
+ if (freqs.new == freqs.old)
+ return 0;
+
+ /* notifiers */
+ cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE);
+
+ set_cpus_allowed(current, cpus_allowed);
+
+ /* setting the cpu frequency */
+ clk_set_rate(cpuclk, freq);
+
+ /* notifiers */
+ cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE);
+
+ pr_debug("cpufreq: set frequency %lu kHz\n", freq);
+
+ return 0;
+}
+
+static int loongson2f_cpufreq_cpu_init(struct cpufreq_policy *policy)
+{
+ int i;
+ int result;
+
+ if (!cpu_online(policy->cpu))
+ return -ENODEV;
+
+ cpuclk = clk_get(NULL, "cpu_clk");
+ if (IS_ERR(cpuclk)) {
+ printk(KERN_ERR "cpufreq: couldn't get CPU clk\n");
+ return PTR_ERR(cpuclk);
+ }
+
+ cpuclk->rate = cpu_clock_freq / 1000;
+ if (!cpuclk->rate)
+ return -EINVAL;
+
+ /* clock table init */
+ for (i = 2;
+ (loongson2f_clockmod_table[i].frequency != CPUFREQ_TABLE_END);
+ i++) {
+ loongson2f_clockmod_table[i].frequency = (cpuclk->rate * i) / 8;
+ }
+
+ policy->cur = loongson2f_cpufreq_get(policy->cpu);
+
+ cpufreq_frequency_table_get_attr(&loongson2f_clockmod_table[0],
+ policy->cpu);
+
+ result =
+ cpufreq_frequency_table_cpuinfo(policy,
+ &loongson2f_clockmod_table[0]);
+ if (result)
+ return result;
+
+ return 0;
+}
+
+static int loongson2f_cpufreq_verify(struct cpufreq_policy *policy)
+{
+ return cpufreq_frequency_table_verify(policy,
+ &loongson2f_clockmod_table[0]);
+}
+
+static int loongson2f_cpufreq_exit(struct cpufreq_policy *policy)
+{
+ clk_put(cpuclk);
+ return 0;
+}
+
+static struct freq_attr *loongson2f_table_attr[] = {
+ &cpufreq_freq_attr_scaling_available_freqs,
+ NULL,
+};
+
+static struct cpufreq_driver loongson2f_cpufreq_driver = {
+ .owner = THIS_MODULE,
+ .name = "loongson2f",
+ .init = loongson2f_cpufreq_cpu_init,
+ .verify = loongson2f_cpufreq_verify,
+ .target = loongson2f_cpufreq_target,
+ .get = loongson2f_cpufreq_get,
+ .exit = loongson2f_cpufreq_exit,
+ .attr = loongson2f_table_attr,
+};
+
+static int __init loongson2f_cpufreq_module_init(void)
+{
+ struct cpuinfo_mips *c = &cpu_data[0];
+ int result;
+
+ if (c->processor_id != PRID_IMP_LOONGSON2F)
+ return -ENODEV;
+
+ printk(KERN_INFO "cpufreq: Loongson-2F CPU frequency driver.\n");
+ result = cpufreq_register_driver(&loongson2f_cpufreq_driver);
+
+ if (!result && !nowait) {
+ saved_cpu_wait = cpu_wait;
+ cpu_wait = loongson2f_cpu_wait;
+ }
+
+ cpufreq_register_notifier(&loongson2f_cpufreq_notifier_block,
+ CPUFREQ_TRANSITION_NOTIFIER);
+ return result;
+}
+
+static void __exit loongson2f_cpufreq_module_exit(void)
+{
+ if (!nowait && saved_cpu_wait)
+ cpu_wait = saved_cpu_wait;
+ cpufreq_unregister_driver(&loongson2f_cpufreq_driver);
+ cpufreq_unregister_notifier(&loongson2f_cpufreq_notifier_block,
+ CPUFREQ_TRANSITION_NOTIFIER);
+}
+
+module_init(loongson2f_cpufreq_module_init);
+module_exit(loongson2f_cpufreq_module_exit);
+
+module_param(nowait, uint, 0644);
+MODULE_PARM_DESC(nowait, "Disable Loongson-2F specific wait");
+
+MODULE_AUTHOR("Yanhua <yanh@lemote.com>");
+MODULE_DESCRIPTION("cpufreq driver for Loongson2F");
+MODULE_LICENSE("GPL");
diff --git a/arch/mips/loongson/common/Makefile b/arch/mips/loongson/common/Makefile
index 06ae7f6..43f741a 100644
--- a/arch/mips/loongson/common/Makefile
+++ b/arch/mips/loongson/common/Makefile
@@ -24,6 +24,12 @@ obj-$(CONFIG_RTC_DRV_CMOS) += rtc.o
obj-$(CONFIG_CS5536) += cs5536/
#
+# Enable fuloong(2f) and yeeloong(2f) cpu frequency scaling support
+# This is based on CS5536 mfgpt timer
+#
+obj-$(CONFIG_LOONGSON2F_CPU_FREQ) += clock.o
+
+#
# Enable serial port
#
obj-$(CONFIG_SERIAL_8250) += serial.o
diff --git a/arch/mips/loongson/common/clock.c b/arch/mips/loongson/common/clock.c
new file mode 100644
index 0000000..a8c648d
--- /dev/null
+++ b/arch/mips/loongson/common/clock.c
@@ -0,0 +1,166 @@
+/*
+ * arch/mips/loongson/common/clock.c
+ *
+ * Copyright (C) 2006 - 2008 Lemote Inc. & Insititute of Computing Technology
+ * Author: Yanhua, yanh@lemote.com
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ */
+
+#include <linux/cpufreq.h>
+#include <linux/platform_device.h>
+#include <asm/clock.h>
+
+#include <loongson.h>
+
+static LIST_HEAD(clock_list);
+static DEFINE_SPINLOCK(clock_lock);
+static DEFINE_MUTEX(clock_list_sem);
+
+/* Minimum CLK support */
+enum {
+ DC_ZERO, DC_25PT = 2, DC_37PT, DC_50PT, DC_62PT, DC_75PT,
+ DC_87PT, DC_DISABLE, DC_RESV
+};
+
+struct cpufreq_frequency_table loongson2f_clockmod_table[] = {
+ {DC_RESV, CPUFREQ_ENTRY_INVALID},
+ {DC_ZERO, CPUFREQ_ENTRY_INVALID},
+ {DC_25PT, 0},
+ {DC_37PT, 0},
+ {DC_50PT, 0},
+ {DC_62PT, 0},
+ {DC_75PT, 0},
+ {DC_87PT, 0},
+ {DC_DISABLE, 0},
+ {DC_RESV, CPUFREQ_TABLE_END},
+};
+EXPORT_SYMBOL_GPL(loongson2f_clockmod_table);
+
+static struct clk cpu_clk = {
+ .name = "cpu_clk",
+ .flags = CLK_ALWAYS_ENABLED | CLK_RATE_PROPAGATES,
+ .rate = 800000000,
+};
+
+struct clk *clk_get(struct device *dev, const char *id)
+{
+ return &cpu_clk;
+}
+EXPORT_SYMBOL(clk_get);
+
+static void propagate_rate(struct clk *clk)
+{
+ struct clk *clkp;
+
+ list_for_each_entry(clkp, &clock_list, node) {
+ if (likely(clkp->parent != clk))
+ continue;
+ if (likely(clkp->ops && clkp->ops->recalc))
+ clkp->ops->recalc(clkp);
+ if (unlikely(clkp->flags & CLK_RATE_PROPAGATES))
+ propagate_rate(clkp);
+ }
+}
+
+int clk_enable(struct clk *clk)
+{
+ return 0;
+}
+EXPORT_SYMBOL(clk_enable);
+
+void clk_disable(struct clk *clk)
+{
+}
+EXPORT_SYMBOL(clk_disable);
+
+unsigned long clk_get_rate(struct clk *clk)
+{
+ return (unsigned long)clk->rate;
+}
+EXPORT_SYMBOL(clk_get_rate);
+
+void clk_put(struct clk *clk)
+{
+}
+EXPORT_SYMBOL(clk_put);
+
+int clk_set_rate(struct clk *clk, unsigned long rate)
+{
+ return clk_set_rate_ex(clk, rate, 0);
+}
+EXPORT_SYMBOL_GPL(clk_set_rate);
+
+int clk_set_rate_ex(struct clk *clk, unsigned long rate, int algo_id)
+{
+ int ret = 0;
+ int regval;
+ int i;
+
+ if (likely(clk->ops && clk->ops->set_rate)) {
+ unsigned long flags;
+
+ spin_lock_irqsave(&clock_lock, flags);
+ ret = clk->ops->set_rate(clk, rate, algo_id);
+ spin_unlock_irqrestore(&clock_lock, flags);
+ }
+
+ if (unlikely(clk->flags & CLK_RATE_PROPAGATES))
+ propagate_rate(clk);
+
+ for (i = 0; loongson2f_clockmod_table[i].frequency != CPUFREQ_TABLE_END;
+ i++) {
+ if (loongson2f_clockmod_table[i].frequency ==
+ CPUFREQ_ENTRY_INVALID)
+ continue;
+ if (rate == loongson2f_clockmod_table[i].frequency)
+ break;
+ }
+ if (rate != loongson2f_clockmod_table[i].frequency)
+ return -ENOTSUPP;
+
+ clk->rate = rate;
+
+ regval = LOONGSON_CHIPCFG0;
+ regval = (regval & ~0x7) | (loongson2f_clockmod_table[i].index - 1);
+ LOONGSON_CHIPCFG0 = regval;
+
+ return ret;
+}
+EXPORT_SYMBOL_GPL(clk_set_rate_ex);
+
+long clk_round_rate(struct clk *clk, unsigned long rate)
+{
+ if (likely(clk->ops && clk->ops->round_rate)) {
+ unsigned long flags, rounded;
+
+ spin_lock_irqsave(&clock_lock, flags);
+ rounded = clk->ops->round_rate(clk, rate);
+ spin_unlock_irqrestore(&clock_lock, flags);
+
+ return rounded;
+ }
+
+ return rate;
+}
+EXPORT_SYMBOL_GPL(clk_round_rate);
+
+/*
+ * This is the simple version of Loongson-2F wait
+ * Maybe we need do this in interrupt disabled content
+ */
+DEFINE_SPINLOCK(loongson2f_wait_lock);
+void loongson2f_cpu_wait(void)
+{
+ u32 cpu_freq;
+ unsigned long flags;
+
+ spin_lock_irqsave(&loongson2f_wait_lock, flags);
+ cpu_freq = LOONGSON_CHIPCFG0;
+ LOONGSON_CHIPCFG0 &= ~0x7; /* Put CPU into wait mode */
+ LOONGSON_CHIPCFG0 = cpu_freq; /* Restore CPU state */
+ spin_unlock_irqrestore(&loongson2f_wait_lock, flags);
+}
+EXPORT_SYMBOL_GPL(loongson2f_cpu_wait);
--
1.6.2.1
^ permalink raw reply related [flat|nested] 59+ messages in thread* [loongson-PATCH-v1 22/27] Hibernation Support in mips system
2009-05-20 21:48 [loongson-PATCH-v1 00/27] linux patches of loongson-based machines wuzhangjin
` (20 preceding siblings ...)
2009-05-20 22:10 ` [loongson-PATCH-v1 21/27] Loongson2F cpufreq support wuzhangjin
@ 2009-05-20 22:11 ` wuzhangjin
2009-05-21 12:43 ` Ralf Baechle
2009-05-22 13:01 ` Atsushi Nemoto
2009-05-20 22:11 ` [loongson-PATCH-v1 23/27] Alsa memory maps fixup on mips systems wuzhangjin
` (4 subsequent siblings)
26 siblings, 2 replies; 59+ messages in thread
From: wuzhangjin @ 2009-05-20 22:11 UTC (permalink / raw)
To: linux-mips, Ralf Baechle
Cc: Wu Zhangjin, Yan hua, Philippe Vachon, Zhang Le, Zhang Fuxin,
Arnaud Patard, loongson-dev, gnewsense-dev, Nicholas Mc Guire,
Liu Junliang, Erwan Lerale
From: Wu Zhangjin <wuzhangjin@gmail.com>
This is directly pulled from the to-mips branch of
http://dev.lemote.com/code/linux_loongson, only a few coding style
tuning under the support of script/checkpatch.pl
Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com>
---
arch/mips/Kconfig | 3 +
arch/mips/Makefile | 3 +
arch/mips/include/asm/suspend.h | 2 +
arch/mips/kernel/asm-offsets.c | 13 ++++++
arch/mips/power/Makefile | 1 +
arch/mips/power/cpu.c | 51 +++++++++++++++++++++++++
arch/mips/power/hibernate.S | 78 +++++++++++++++++++++++++++++++++++++++
include/linux/suspend.h | 3 +-
8 files changed, 153 insertions(+), 1 deletions(-)
create mode 100644 arch/mips/power/Makefile
create mode 100644 arch/mips/power/cpu.c
create mode 100644 arch/mips/power/hibernate.S
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 33fe257..dc1cb5f 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -2130,6 +2130,9 @@ endmenu
menu "Power management options"
+config ARCH_HIBERNATION_POSSIBLE
+ def_bool y
+
config ARCH_SUSPEND_POSSIBLE
def_bool y
depends on !SMP
diff --git a/arch/mips/Makefile b/arch/mips/Makefile
index d73f084..8bde363 100644
--- a/arch/mips/Makefile
+++ b/arch/mips/Makefile
@@ -677,6 +677,9 @@ core-y += arch/mips/kernel/ arch/mips/mm/ arch/mips/math-emu/
drivers-$(CONFIG_OPROFILE) += arch/mips/oprofile/
+# suspend and hibernation support
+drivers-$(CONFIG_PM) += arch/mips/power/
+
ifdef CONFIG_LASAT
rom.bin rom.sw: vmlinux
$(Q)$(MAKE) $(build)=arch/mips/lasat/image $@
diff --git a/arch/mips/include/asm/suspend.h b/arch/mips/include/asm/suspend.h
index 2562f8f..1d44287 100644
--- a/arch/mips/include/asm/suspend.h
+++ b/arch/mips/include/asm/suspend.h
@@ -3,4 +3,6 @@
/* Somewhen... Maybe :-) */
+static inline int arch_prepare_suspend(void) { return 0; }
+
#endif /* __ASM_SUSPEND_H */
diff --git a/arch/mips/kernel/asm-offsets.c b/arch/mips/kernel/asm-offsets.c
index c901c22..26f5ef3 100644
--- a/arch/mips/kernel/asm-offsets.c
+++ b/arch/mips/kernel/asm-offsets.c
@@ -14,6 +14,7 @@
#include <linux/mm.h>
#include <linux/interrupt.h>
#include <linux/kbuild.h>
+#include <linux/suspend.h>
#include <asm/ptrace.h>
#include <asm/processor.h>
@@ -326,3 +327,15 @@ void output_octeon_cop2_state_defines(void)
BLANK();
}
#endif
+
+#ifdef CONFIG_HIBERNATION
+void output_pbe_defines(void)
+{
+ COMMENT(" Linux struct pbe offsets. ");
+ OFFSET(PBE_ADDRESS , pbe, address);
+ OFFSET(PBE_ORIG_ADDRESS , pbe, orig_address);
+ OFFSET(PBE_NEXT , pbe, next);
+ DEFINE(PBE_SIZE , sizeof(struct pbe));
+ BLANK();
+}
+#endif
diff --git a/arch/mips/power/Makefile b/arch/mips/power/Makefile
new file mode 100644
index 0000000..73d56b8
--- /dev/null
+++ b/arch/mips/power/Makefile
@@ -0,0 +1 @@
+obj-$(CONFIG_HIBERNATION) += cpu.o hibernate.o
diff --git a/arch/mips/power/cpu.c b/arch/mips/power/cpu.c
new file mode 100644
index 0000000..225345e
--- /dev/null
+++ b/arch/mips/power/cpu.c
@@ -0,0 +1,51 @@
+/*
+ * Suspend support specific for mips.
+ *
+ */
+#include <linux/mm.h>
+#include <asm/mipsregs.h>
+#include <asm/page.h>
+#include <linux/suspend.h>
+
+/* References to section boundaries */
+extern const void __nosave_begin, __nosave_end;
+
+static uint32_t saved_status;
+unsigned long
+ saved_ra,
+ saved_sp,
+ saved_fp,
+ saved_gp,
+ saved_s0,
+ saved_s1,
+ saved_s2,
+ saved_s3,
+ saved_s4,
+ saved_s5,
+ saved_s6,
+ saved_s7,
+ saved_a0,
+ saved_a1,
+ saved_a2,
+ saved_a3,
+ saved_v0,
+ saved_v1;
+
+void save_processor_state(void)
+{
+ saved_status = read_c0_status();
+}
+
+void restore_processor_state(void)
+{
+ write_c0_status(saved_status);
+}
+
+int pfn_is_nosave(unsigned long pfn)
+{
+ unsigned long nosave_begin_pfn = __pa(&__nosave_begin) >> PAGE_SHIFT;
+ unsigned long nosave_end_pfn = \
+ PAGE_ALIGN(__pa(&__nosave_end)) >> PAGE_SHIFT;
+
+ return (pfn >= nosave_begin_pfn) && (pfn < nosave_end_pfn);
+}
diff --git a/arch/mips/power/hibernate.S b/arch/mips/power/hibernate.S
new file mode 100644
index 0000000..2f28074
--- /dev/null
+++ b/arch/mips/power/hibernate.S
@@ -0,0 +1,78 @@
+#incldue <linux/linkage.h>
+#include <asm/asm-offsets.h>
+#include <asm/regdef.h>
+#include <asm/asm.h>
+
+.text
+LEAF(swsusp_arch_suspend)
+ PTR_LA t0, saved_ra
+ PTR_S ra, (t0)
+ PTR_LA t0, saved_sp
+ PTR_S sp, (t0)
+ PTR_LA t0, saved_fp
+ PTR_S fp, (t0)
+ PTR_LA t0, saved_gp
+ PTR_S gp, (t0)
+ PTR_LA t0, saved_s0
+ PTR_S s0, (t0)
+ PTR_LA t0, saved_s1
+ PTR_S s1, (t0)
+ PTR_LA t0, saved_s2
+ PTR_S s2, (t0)
+ PTR_LA t0, saved_s3
+ PTR_S s3, (t0)
+ PTR_LA t0, saved_s4
+ PTR_S s4, (t0)
+ PTR_LA t0, saved_s5
+ PTR_S s5, (t0)
+ PTR_LA t0, saved_s6
+ PTR_S s6, (t0)
+ PTR_LA t0, saved_s7
+ PTR_S s7, (t0)
+ PTR_LA t0, saved_a0
+ PTR_S a0, (t0)
+ PTR_LA t0, saved_a1
+ PTR_S a1, (t0)
+ PTR_LA t0, saved_a2
+ PTR_S a2, (t0)
+ PTR_LA t0, saved_v1
+ PTR_S v1, (t0)
+ j swsusp_save
+ nop
+END(swsusp_arch_suspend)
+
+LEAF(swsusp_arch_resume)
+ PTR_L t0, restore_pblist
+0:
+ PTR_L t1, PBE_ADDRESS(t0) /* source */
+ PTR_L t2, PBE_ORIG_ADDRESS(t0) /* destination */
+ PTR_ADDIU t3, t1, _PAGE_SIZE
+1:
+ REG_L t8, (t1)
+ REG_S t8, (t2)
+ PTR_ADDIU t1, t1, SZREG
+ PTR_ADDIU t2, t2, SZREG
+ bne t1, t3, 1b
+ PTR_L t0, PBE_NEXT(t0)
+ bnez t0, 0b
+ /* flush cache and tlb. no need?I am not sure. */
+ PTR_L ra, saved_ra
+ PTR_L sp, saved_sp
+ PTR_L fp, saved_fp
+ PTR_L s0, saved_s0
+ PTR_L s1, saved_s1
+ PTR_L s2, saved_s2
+ PTR_L s3, saved_s3
+ PTR_L s4, saved_s4
+ PTR_L s5, saved_s5
+ PTR_L s6, saved_s6
+ PTR_L s7, saved_s7
+ PTR_L a0, saved_a0
+ PTR_L a1, saved_a1
+ PTR_L a2, saved_a2
+ PTR_L a3, saved_a3
+ PTR_LI v0, 0x0
+ PTR_L v1, saved_v1
+ jr ra
+ nop
+END(swsusp_arch_resume)
diff --git a/include/linux/suspend.h b/include/linux/suspend.h
index c7d9bb1..c45a756 100644
--- a/include/linux/suspend.h
+++ b/include/linux/suspend.h
@@ -1,7 +1,8 @@
#ifndef _LINUX_SUSPEND_H
#define _LINUX_SUSPEND_H
-#if defined(CONFIG_X86) || defined(CONFIG_FRV) || defined(CONFIG_PPC32) || defined(CONFIG_PPC64)
+#if defined(CONFIG_X86) || defined(CONFIG_FRV) || defined(CONFIG_PPC32) || \
+ defined(CONFIG_PPC64) || defined(CONFIG_MIPS)
#include <asm/suspend.h>
#endif
#include <linux/swap.h>
--
1.6.2.1
^ permalink raw reply related [flat|nested] 59+ messages in thread* Re: [loongson-PATCH-v1 22/27] Hibernation Support in mips system
2009-05-20 22:11 ` [loongson-PATCH-v1 22/27] Hibernation Support in mips system wuzhangjin
@ 2009-05-21 12:43 ` Ralf Baechle
2009-05-24 13:13 ` Wu Zhangjin
2009-05-22 13:01 ` Atsushi Nemoto
1 sibling, 1 reply; 59+ messages in thread
From: Ralf Baechle @ 2009-05-21 12:43 UTC (permalink / raw)
To: wuzhangjin
Cc: linux-mips, Yan hua, Philippe Vachon, Zhang Le, Zhang Fuxin,
Arnaud Patard, loongson-dev, gnewsense-dev, Nicholas Mc Guire,
Liu Junliang, Erwan Lerale
On Thu, May 21, 2009 at 06:11:11AM +0800, wuzhangjin@gmail.com wrote:
This patch does no longer apply. When submitting new code please always
base it on the latest development kernel. Any -stable kernel will probably
be too old.
Can you rebase this patch to the master branch of linux-mips.org and
re-submit? Thanks!
Ralf
^ permalink raw reply [flat|nested] 59+ messages in thread
* Re: [loongson-PATCH-v1 22/27] Hibernation Support in mips system
2009-05-21 12:43 ` Ralf Baechle
@ 2009-05-24 13:13 ` Wu Zhangjin
0 siblings, 0 replies; 59+ messages in thread
From: Wu Zhangjin @ 2009-05-24 13:13 UTC (permalink / raw)
To: Ralf Baechle
Cc: linux-mips, Yan hua, Philippe Vachon, Zhang Le, Zhang Fuxin,
Arnaud Patard, loongson-dev, gnewsense-dev, Nicholas Mc Guire,
Liu Junliang, Erwan Lerale
On Thu, 2009-05-21 at 13:43 +0100, Ralf Baechle wrote:
> On Thu, May 21, 2009 at 06:11:11AM +0800, wuzhangjin@gmail.com wrote:
>
> This patch does no longer apply. When submitting new code please always
> base it on the latest development kernel. Any -stable kernel will probably
> be too old.
>
> Can you rebase this patch to the master branch of linux-mips.org and
> re-submit? Thanks!
>
seems rebase will generate lots of merge conflicts, i am cloning the
master branch of linux-mips.org and build a new branch.
> Ralf
^ permalink raw reply [flat|nested] 59+ messages in thread
* Re: [loongson-PATCH-v1 22/27] Hibernation Support in mips system
2009-05-20 22:11 ` [loongson-PATCH-v1 22/27] Hibernation Support in mips system wuzhangjin
2009-05-21 12:43 ` Ralf Baechle
@ 2009-05-22 13:01 ` Atsushi Nemoto
2009-05-23 8:06 ` yanh
1 sibling, 1 reply; 59+ messages in thread
From: Atsushi Nemoto @ 2009-05-22 13:01 UTC (permalink / raw)
To: wuzhangjin
Cc: linux-mips, ralf, yanh, philippe, r0bertz, zhangfx, apatard,
loongson-dev, gnewsense-dev, hofrat, liujl, erwan
On Thu, 21 May 2009 06:11:11 +0800, wuzhangjin@gmail.com wrote:
> --- /dev/null
> +++ b/arch/mips/power/cpu.c
> @@ -0,0 +1,51 @@
> +/*
> + * Suspend support specific for mips.
> + *
> + */
> +#include <linux/mm.h>
> +#include <asm/mipsregs.h>
> +#include <asm/page.h>
> +#include <linux/suspend.h>
> +
> +/* References to section boundaries */
> +extern const void __nosave_begin, __nosave_end;
> +
> +static uint32_t saved_status;
> +unsigned long
> + saved_ra,
> + saved_sp,
> + saved_fp,
> + saved_gp,
> + saved_s0,
> + saved_s1,
> + saved_s2,
> + saved_s3,
> + saved_s4,
> + saved_s5,
> + saved_s6,
> + saved_s7,
> + saved_a0,
> + saved_a1,
> + saved_a2,
> + saved_a3,
> + saved_v0,
> + saved_v1;
Instead of enumerating them, I would prefer something like "struct
pt_regs saved_regs" or "unsigned long saved_regs[32]".
> +void save_processor_state(void)
> +{
> + saved_status = read_c0_status();
> +}
No need to save/restore floating point registers?
> +int pfn_is_nosave(unsigned long pfn)
> +{
> + unsigned long nosave_begin_pfn = __pa(&__nosave_begin) >> PAGE_SHIFT;
> + unsigned long nosave_end_pfn = \
> + PAGE_ALIGN(__pa(&__nosave_end)) >> PAGE_SHIFT;
Unneeded backslash concatenation.
PFN_UP(), PFN_DOWN() can be used.
> +LEAF(swsusp_arch_suspend)
> + PTR_LA t0, saved_ra
> + PTR_S ra, (t0)
> + PTR_LA t0, saved_sp
> + PTR_S sp, (t0)
The MIPS assembly language accepts symbol for PTR_S, i.e.:
PTR_S ra, saved_ra
Or, if you converted saved_xxx into struct or array, you can do
something like this:
PTR_LA t0, saved_regs
PTR_S ra, PT_R31(t0)
PTR_S sp, PT_R29(t0)
...
> + j swsusp_save
> + nop
This nop is required?
---
Atsushi Nemoto
^ permalink raw reply [flat|nested] 59+ messages in thread* Re: [loongson-PATCH-v1 22/27] Hibernation Support in mips system
2009-05-22 13:01 ` Atsushi Nemoto
@ 2009-05-23 8:06 ` yanh
2009-05-23 12:30 ` Atsushi Nemoto
0 siblings, 1 reply; 59+ messages in thread
From: yanh @ 2009-05-23 8:06 UTC (permalink / raw)
To: Atsushi Nemoto
Cc: wuzhangjin, linux-mips, ralf, philippe, r0bertz, zhangfx, apatard,
loongson-dev, gnewsense-dev, hofrat, liujl, erwan
在 2009-05-22五的 22:01 +0900，Atsushi Nemoto写道：
> On Thu, 21 May 2009 06:11:11 +0800, wuzhangjin@gmail.com wrote:
> > --- /dev/null
> > +++ b/arch/mips/power/cpu.c
> > @@ -0,0 +1,51 @@
> > +/*
> > + * Suspend support specific for mips.
> > + *
> > + */
> > +#include <linux/mm.h>
> > +#include <asm/mipsregs.h>
> > +#include <asm/page.h>
> > +#include <linux/suspend.h>
> > +
> > +/* References to section boundaries */
> > +extern const void __nosave_begin, __nosave_end;
> > +
> > +static uint32_t saved_status;
> > +unsigned long
> > + saved_ra,
> > + saved_sp,
> > + saved_fp,
> > + saved_gp,
> > + saved_s0,
> > + saved_s1,
> > + saved_s2,
> > + saved_s3,
> > + saved_s4,
> > + saved_s5,
> > + saved_s6,
> > + saved_s7,
> > + saved_a0,
> > + saved_a1,
> > + saved_a2,
> > + saved_a3,
> > + saved_v0,
> > + saved_v1;
>
> Instead of enumerating them, I would prefer something like "struct
> pt_regs saved_regs" or "unsigned long saved_regs[32]".
This implementation is referencing the x86 platform.
Not all the 32 reigsters are needed to save.
Maybe the whole registers needed to save can still be reduced.
>
> > +void save_processor_state(void)
> > +{
> > + saved_status = read_c0_status();
> > +}
>
> No need to save/restore floating point registers?
the floating point registers are not used by kernel, for user part, they
are already saved while entering into kernel mode.
>
> > +int pfn_is_nosave(unsigned long pfn)
> > +{
> > + unsigned long nosave_begin_pfn = __pa(&__nosave_begin) >> PAGE_SHIFT;
> > + unsigned long nosave_end_pfn = \
> > + PAGE_ALIGN(__pa(&__nosave_end)) >> PAGE_SHIFT;
>
> Unneeded backslash concatenation.
> PFN_UP(), PFN_DOWN() can be used.
>
> > +LEAF(swsusp_arch_suspend)
> > + PTR_LA t0, saved_ra
> > + PTR_S ra, (t0)
> > + PTR_LA t0, saved_sp
> > + PTR_S sp, (t0)
>
> The MIPS assembly language accepts symbol for PTR_S, i.e.:
>
> PTR_S ra, saved_ra
>
> Or, if you converted saved_xxx into struct or array, you can do
> something like this:
>
> PTR_LA t0, saved_regs
> PTR_S ra, PT_R31(t0)
> PTR_S sp, PT_R29(t0)
> ...
>
> > + j swsusp_save
> > + nop
>
> This nop is required?
>
> ---
> Atsushi Nemoto
>
^ permalink raw reply [flat|nested] 59+ messages in thread* Re: [loongson-PATCH-v1 22/27] Hibernation Support in mips system
2009-05-23 8:06 ` yanh
@ 2009-05-23 12:30 ` Atsushi Nemoto
2009-05-26 1:43 ` yanh
0 siblings, 1 reply; 59+ messages in thread
From: Atsushi Nemoto @ 2009-05-23 12:30 UTC (permalink / raw)
To: yanh
Cc: wuzhangjin, linux-mips, ralf, philippe, r0bertz, zhangfx, apatard,
loongson-dev, gnewsense-dev, hofrat, liujl, erwan
On Sat, 23 May 2009 16:06:43 +0800, yanh <yanh@lemote.com> wrote:
> > > +unsigned long
> > > + saved_ra,
> > > + saved_sp,
...
> > > + saved_v0,
> > > + saved_v1;
> >
> > Instead of enumerating them, I would prefer something like "struct
> > pt_regs saved_regs" or "unsigned long saved_regs[32]".
> This implementation is referencing the x86 platform.
> Not all the 32 reigsters are needed to save.
> Maybe the whole registers needed to save can still be reduced.
I did not mean save/restore all registers. I just mean using only one
symbol (struct or array). Though the struct or array contains some
unused members, it saves many instructions in
swsusp_arch_{suspend,resume}.
For saving N registers, (N * 2) instructions are required to save to
individual variables, but (N + 2) instructions are required to save to
array or struct.
> > > +void save_processor_state(void)
> > > +{
> > > + saved_status = read_c0_status();
> > > +}
> >
> > No need to save/restore floating point registers?
> the floating point registers are not used by kernel, for user part, they
> are already saved while entering into kernel mode.
No, floating point registers are not saved on entering into kernel.
They are saved on context switch.
---
Atsushi Nemoto
^ permalink raw reply [flat|nested] 59+ messages in thread* Re: [loongson-PATCH-v1 22/27] Hibernation Support in mips system
2009-05-23 12:30 ` Atsushi Nemoto
@ 2009-05-26 1:43 ` yanh
2009-05-26 2:27 ` Hongbing Hu
0 siblings, 1 reply; 59+ messages in thread
From: yanh @ 2009-05-26 1:43 UTC (permalink / raw)
To: Atsushi Nemoto
Cc: wuzhangjin, linux-mips, ralf, philippe, r0bertz, zhangfx, apatard,
loongson-dev, gnewsense-dev, hofrat, liujl, erwan
在 2009-05-23六的 21:30 +0900，Atsushi Nemoto写道：
> On Sat, 23 May 2009 16:06:43 +0800, yanh <yanh@lemote.com> wrote:
> > > > +unsigned long
> > > > + saved_ra,
> > > > + saved_sp,
> ...
> > > > + saved_v0,
> > > > + saved_v1;
> > >
> > > Instead of enumerating them, I would prefer something like "struct
> > > pt_regs saved_regs" or "unsigned long saved_regs[32]".
> > This implementation is referencing the x86 platform.
> > Not all the 32 reigsters are needed to save.
> > Maybe the whole registers needed to save can still be reduced.
>
> I did not mean save/restore all registers. I just mean using only one
> symbol (struct or array). Though the struct or array contains some
> unused members, it saves many instructions in
> swsusp_arch_{suspend,resume}.
>
> For saving N registers, (N * 2) instructions are required to save to
> individual variables, but (N + 2) instructions are required to save to
> array or struct.
Yes, the struct array method is more efficient, we will change to it.
>
> > > > +void save_processor_state(void)
> > > > +{
> > > > + saved_status = read_c0_status();
> > > > +}
> > >
> > > No need to save/restore floating point registers?
> > the floating point registers are not used by kernel, for user part, they
> > are already saved while entering into kernel mode.
>
> No, floating point registers are not saved on entering into kernel.
> They are saved on context switch.
It's my mistake. But I think, if there is need to save floating point
registers, the kernel have already done for it.
What's need to save should be for the resuming parts. Those registers which are used while
in suspending path are needed to save.
create_image()
in_suspend = 1;
save_processor_state();
error = swsusp_arch_suspend();
if (error)
printk(KERN_ERR "PM: Error %d creating hibernation image\n",
error);
when resuming this functions is executed for righ after the swsusp_arch_suspend().
This is not a normal function return.
So the registers need to save are those damaged by swsusp_arch_suspend and what it calls.
because this is not a normal function call, the callee saved registers can not be restored, so we need to save
it explicitly. For caller saved temporary registers, they are already saved in create_image. Are this right?
>
> ---
> Atsushi Nemoto
^ permalink raw reply [flat|nested] 59+ messages in thread* Re: [loongson-PATCH-v1 22/27] Hibernation Support in mips system
2009-05-26 1:43 ` yanh
@ 2009-05-26 2:27 ` Hongbing Hu
2009-05-26 14:48 ` Atsushi Nemoto
0 siblings, 1 reply; 59+ messages in thread
From: Hongbing Hu @ 2009-05-26 2:27 UTC (permalink / raw)
To: yanh
Cc: Atsushi Nemoto, wuzhangjin, linux-mips, ralf, philippe, r0bertz,
zhangfx, apatard, loongson-dev, gnewsense-dev, hofrat, liujl,
erwan
yanh 写道:
> 在 2009-05-23六的 21:30 +0900，Atsushi Nemoto写道：
>
>> On Sat, 23 May 2009 16:06:43 +0800, yanh <yanh@lemote.com> wrote:
>>
>>>>> +unsigned long
>>>>> + saved_ra,
>>>>> + saved_sp,
>>>>>
>> ...
>>
>>>>> + saved_v0,
>>>>> + saved_v1;
>>>>>
>>>> Instead of enumerating them, I would prefer something like "struct
>>>> pt_regs saved_regs" or "unsigned long saved_regs[32]".
>>>>
>>> This implementation is referencing the x86 platform.
>>> Not all the 32 reigsters are needed to save.
>>> Maybe the whole registers needed to save can still be reduced.
>>>
>> I did not mean save/restore all registers. I just mean using only one
>> symbol (struct or array). Though the struct or array contains some
>> unused members, it saves many instructions in
>> swsusp_arch_{suspend,resume}.
>>
>> For saving N registers, (N * 2) instructions are required to save to
>> individual variables, but (N + 2) instructions are required to save to
>> array or struct.
>>
>
> Yes, the struct array method is more efficient, we will change to it.
>
The length of registers is different between 32bit kernel and 64bit
kernel.
That means the file hibernate.S wiil be divided into hibernate_32.S
and hibernate_64.S ?
>>>>> +void save_processor_state(void)
>>>>> +{
>>>>> + saved_status = read_c0_status();
>>>>> +}
>>>>>
>>>> No need to save/restore floating point registers?
>>>>
>>> the floating point registers are not used by kernel, for user part, they
>>> are already saved while entering into kernel mode.
>>>
>> No, floating point registers are not saved on entering into kernel.
>> They are saved on context switch.
>>
Yes, suspend to disk will freeze processes at first,and i think the
process wiil save the float point regs.
So there is no need to save them.
> It's my mistake. But I think, if there is need to save floating point
> registers, the kernel have already done for it.
> What's need to save should be for the resuming parts. Those registers which are used while
> in suspending path are needed to save.
>
> create_image()
>
> in_suspend = 1;
> save_processor_state();
> error = swsusp_arch_suspend();
> if (error)
> printk(KERN_ERR "PM: Error %d creating hibernation image\n",
> error);
>
> when resuming this functions is executed for righ after the swsusp_arch_suspend().
> This is not a normal function return.
> So the registers need to save are those damaged by swsusp_arch_suspend and what it calls.
>
> because this is not a normal function call, the callee saved registers can not be restored, so we need to save
> it explicitly. For caller saved temporary registers, they are already saved in create_image. Are this right?
>
>
---
>> Atsushi Nemoto
>>
>
>
>
>
--
---------------------------------------------------------
Hongbing,Hu (Software Department)
Tel: 0512-52308631
E-mail: huhb@lemote.com
MSN: [huhb04@gmail.com]
JiangSu Lemote Corp. Ltd.
MengLan, Yushan, Changshu, JiangSu Province, China
---------------------------------------------------------
^ permalink raw reply [flat|nested] 59+ messages in thread* Re: [loongson-PATCH-v1 22/27] Hibernation Support in mips system
2009-05-26 2:27 ` Hongbing Hu
@ 2009-05-26 14:48 ` Atsushi Nemoto
0 siblings, 0 replies; 59+ messages in thread
From: Atsushi Nemoto @ 2009-05-26 14:48 UTC (permalink / raw)
To: huhb
Cc: yanh, wuzhangjin, linux-mips, ralf, philippe, r0bertz, zhangfx,
apatard, loongson-dev, gnewsense-dev, hofrat, liujl, erwan
On Tue, 26 May 2009 10:27:47 +0800, Hongbing Hu <huhb@lemote.com> wrote:
> > Yes, the struct array method is more efficient, we will change to it.
> >
> The length of registers is different between 32bit kernel and 64bit
> kernel.
> That means the file hibernate.S wiil be divided into hibernate_32.S
> and hibernate_64.S ?
No, you can use macros in include/asm/asm.h to write common code for
32-bit/64-bit kernel.
> >> No, floating point registers are not saved on entering into kernel.
> >> They are saved on context switch.
> >>
> Yes, suspend to disk will freeze processes at first,and i think the
> process wiil save the float point regs.
> So there is no need to save them.
Hmm, but the floating point registers in _current_ task are not saved
(I think, but it this wrong?).
Maybe nobody might notice if ioctl() of the s2disk process clobbers
floating point registers, but I think something like this is needed:
if (is_fpu_owner())
save_fp(current);
if (cpu_has_dsp)
save_dsp(p);
I'm not sure DSP part, and I also wonder other cp0 registers should be
saved or not ...
---
Atsushi Nemoto
^ permalink raw reply [flat|nested] 59+ messages in thread
* [loongson-PATCH-v1 23/27] Alsa memory maps fixup on mips systems
2009-05-20 21:48 [loongson-PATCH-v1 00/27] linux patches of loongson-based machines wuzhangjin
` (21 preceding siblings ...)
2009-05-20 22:11 ` [loongson-PATCH-v1 22/27] Hibernation Support in mips system wuzhangjin
@ 2009-05-20 22:11 ` wuzhangjin
2009-05-20 22:18 ` David Daney
2009-05-20 22:12 ` [loongson-PATCH-v1 24/27] fixup for FUJITSU disk wuzhangjin
` (3 subsequent siblings)
26 siblings, 1 reply; 59+ messages in thread
From: wuzhangjin @ 2009-05-20 22:11 UTC (permalink / raw)
To: linux-mips, Ralf Baechle
Cc: Wu Zhangjin, Yan hua, Philippe Vachon, Zhang Le, Zhang Fuxin,
Arnaud Patard, loongson-dev, gnewsense-dev, Nicholas Mc Guire,
Liu Junliang, Erwan Lerale
From: Wu Zhangjin <wuzhangjin@gmail.com>
The user application mmap audio dma regions must be dma-coherent.
this is directly pulled from the to-mips branch of
http://dev.lemote.com/code/linux_loongson
Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com>
---
sound/core/pcm_native.c | 9 +++++++++
sound/core/sgbuf.c | 9 +++++++++
sound/pci/Kconfig | 1 -
3 files changed, 18 insertions(+), 1 deletions(-)
diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c
index a789efc..fb11385 100644
--- a/sound/core/pcm_native.c
+++ b/sound/core/pcm_native.c
@@ -3099,7 +3099,11 @@ static int snd_pcm_mmap_data_fault(struct vm_area_struct *area,
return VM_FAULT_SIGBUS;
} else {
vaddr = runtime->dma_area + offset;
+#if defined(__mips__) && defined(CONFIG_DMA_NONCOHERENT)
+ page = virt_to_page(CAC_ADDR(vaddr));
+#else
page = virt_to_page(vaddr);
+#endif
}
get_page(page);
vmf->page = page;
@@ -3214,6 +3218,11 @@ static int snd_pcm_mmap(struct file *file, struct vm_area_struct *area)
if (PCM_RUNTIME_CHECK(substream))
return -ENXIO;
+#if defined(__mips__) && defined(CONFIG_DMA_NONCOHERENT)
+ /* all mmap using uncached mode */
+ area->vm_page_prot = pgprot_noncached(area->vm_page_prot);
+ area->vm_flags |= (VM_RESERVED | VM_IO);
+#endif
offset = area->vm_pgoff << PAGE_SHIFT;
switch (offset) {
case SNDRV_PCM_MMAP_OFFSET_STATUS:
diff --git a/sound/core/sgbuf.c b/sound/core/sgbuf.c
index 4e7ec2b..c0fcf0d 100644
--- a/sound/core/sgbuf.c
+++ b/sound/core/sgbuf.c
@@ -114,7 +114,11 @@ void *snd_malloc_sgbuf_pages(struct device *device,
if (!i)
table->addr |= chunk; /* mark head */
table++;
+#if defined(__mips__) && defined(CONFIG_DMA_NONCOHERENT)
+ *pgtable++ = virt_to_page(CAC_ADDR(tmpb.area));
+#else
*pgtable++ = virt_to_page(tmpb.area);
+#endif
tmpb.area += PAGE_SIZE;
tmpb.addr += PAGE_SIZE;
}
@@ -125,7 +129,12 @@ void *snd_malloc_sgbuf_pages(struct device *device,
}
sgbuf->size = size;
+#if defined(__mips__) && defined(CONFIG_DMA_NONCOHERENT)
+ dmab->area = vmap(sgbuf->page_table, sgbuf->pages, \
+ VM_MAP | VM_IO, pgprot_noncached(PAGE_KERNEL));
+#else
dmab->area = vmap(sgbuf->page_table, sgbuf->pages, VM_MAP, PAGE_KERNEL);
+#endif
if (! dmab->area)
goto _failed;
if (res_size)
diff --git a/sound/pci/Kconfig b/sound/pci/Kconfig
index 82b9bdd..4ccfae0 100644
--- a/sound/pci/Kconfig
+++ b/sound/pci/Kconfig
@@ -259,7 +259,6 @@ config SND_CS5530
config SND_CS5535AUDIO
tristate "CS5535/CS5536 Audio"
- depends on X86 && !X86_64
select SND_PCM
select SND_AC97_CODEC
help
--
1.6.2.1
^ permalink raw reply related [flat|nested] 59+ messages in thread* Re: [loongson-PATCH-v1 23/27] Alsa memory maps fixup on mips systems
2009-05-20 22:11 ` [loongson-PATCH-v1 23/27] Alsa memory maps fixup on mips systems wuzhangjin
@ 2009-05-20 22:18 ` David Daney
2009-05-20 23:36 ` Wu Zhangjin
0 siblings, 1 reply; 59+ messages in thread
From: David Daney @ 2009-05-20 22:18 UTC (permalink / raw)
To: wuzhangjin, Ralf Baechle
Cc: linux-mips, Yan hua, Philippe Vachon, Zhang Le, Zhang Fuxin,
Arnaud Patard, loongson-dev, gnewsense-dev, Nicholas Mc Guire,
Liu Junliang, Erwan Lerale
wuzhangjin@gmail.com wrote:
[...]
> @@ -3099,7 +3099,11 @@ static int snd_pcm_mmap_data_fault(struct vm_area_struct *area,
> return VM_FAULT_SIGBUS;
> } else {
> vaddr = runtime->dma_area + offset;
> +#if defined(__mips__) && defined(CONFIG_DMA_NONCOHERENT)
> + page = virt_to_page(CAC_ADDR(vaddr));
> +#else
> page = virt_to_page(vaddr);
> +#endif
That is a bit ugly. It would be better to either wrap the fix up in
mips specific code so there don't have to be #ifdef __mips__ through out
the generic driver code, or fix the driver in some other way if it is
making x86 specific assumptions that don't hold in the general case.
The same applies for the remaining #ifdef __mips__ in the patch.
> }
> get_page(page);
> vmf->page = page;
> @@ -3214,6 +3218,11 @@ static int snd_pcm_mmap(struct file *file, struct vm_area_struct *area)
> if (PCM_RUNTIME_CHECK(substream))
> return -ENXIO;
>
> +#if defined(__mips__) && defined(CONFIG_DMA_NONCOHERENT)
> + /* all mmap using uncached mode */
> + area->vm_page_prot = pgprot_noncached(area->vm_page_prot);
> + area->vm_flags |= (VM_RESERVED | VM_IO);
> +#endif
> offset = area->vm_pgoff << PAGE_SHIFT;
> switch (offset) {
> case SNDRV_PCM_MMAP_OFFSET_STATUS:
> diff --git a/sound/core/sgbuf.c b/sound/core/sgbuf.c
> index 4e7ec2b..c0fcf0d 100644
> --- a/sound/core/sgbuf.c
> +++ b/sound/core/sgbuf.c
> @@ -114,7 +114,11 @@ void *snd_malloc_sgbuf_pages(struct device *device,
> if (!i)
> table->addr |= chunk; /* mark head */
> table++;
> +#if defined(__mips__) && defined(CONFIG_DMA_NONCOHERENT)
> + *pgtable++ = virt_to_page(CAC_ADDR(tmpb.area));
> +#else
> *pgtable++ = virt_to_page(tmpb.area);
> +#endif
> tmpb.area += PAGE_SIZE;
> tmpb.addr += PAGE_SIZE;
> }
> @@ -125,7 +129,12 @@ void *snd_malloc_sgbuf_pages(struct device *device,
> }
>
> sgbuf->size = size;
> +#if defined(__mips__) && defined(CONFIG_DMA_NONCOHERENT)
> + dmab->area = vmap(sgbuf->page_table, sgbuf->pages, \
> + VM_MAP | VM_IO, pgprot_noncached(PAGE_KERNEL));
> +#else
> dmab->area = vmap(sgbuf->page_table, sgbuf->pages, VM_MAP, PAGE_KERNEL);
> +#endif
> if (! dmab->area)
> goto _failed;
> if (res_size)
> diff --git a/sound/pci/Kconfig b/sound/pci/Kconfig
> index 82b9bdd..4ccfae0 100644
> --- a/sound/pci/Kconfig
> +++ b/sound/pci/Kconfig
> @@ -259,7 +259,6 @@ config SND_CS5530
>
> config SND_CS5535AUDIO
> tristate "CS5535/CS5536 Audio"
> - depends on X86 && !X86_64
> select SND_PCM
> select SND_AC97_CODEC
> help
^ permalink raw reply [flat|nested] 59+ messages in thread* Re: [loongson-PATCH-v1 23/27] Alsa memory maps fixup on mips systems
2009-05-20 22:18 ` David Daney
@ 2009-05-20 23:36 ` Wu Zhangjin
0 siblings, 0 replies; 59+ messages in thread
From: Wu Zhangjin @ 2009-05-20 23:36 UTC (permalink / raw)
To: David Daney
Cc: Ralf Baechle, linux-mips, Yan hua, Philippe Vachon, Zhang Le,
Zhang Fuxin, Arnaud Patard, loongson-dev, gnewsense-dev,
Nicholas Mc Guire, Liu Junliang, Erwan Lerale
On Wed, 2009-05-20 at 15:18 -0700, David Daney wrote:
> wuzhangjin@gmail.com wrote:
> [...]
> > @@ -3099,7 +3099,11 @@ static int snd_pcm_mmap_data_fault(struct vm_area_struct *area,
> > return VM_FAULT_SIGBUS;
> > } else {
> > vaddr = runtime->dma_area + offset;
> > +#if defined(__mips__) && defined(CONFIG_DMA_NONCOHERENT)
> > + page = virt_to_page(CAC_ADDR(vaddr));
> > +#else
> > page = virt_to_page(vaddr);
> > +#endif
>
> That is a bit ugly. It would be better to either wrap the fix up in
> mips specific code so there don't have to be #ifdef __mips__ through out
> the generic driver code, or fix the driver in some other way if it is
> making x86 specific assumptions that don't hold in the general case.
>
> The same applies for the remaining #ifdef __mips__ in the patch.
>
>
nod, will be tuned later.
thanks,
Wu Zhangjin
>
>
> > }
> > get_page(page);
> > vmf->page = page;
> > @@ -3214,6 +3218,11 @@ static int snd_pcm_mmap(struct file *file, struct vm_area_struct *area)
> > if (PCM_RUNTIME_CHECK(substream))
> > return -ENXIO;
> >
> > +#if defined(__mips__) && defined(CONFIG_DMA_NONCOHERENT)
> > + /* all mmap using uncached mode */
> > + area->vm_page_prot = pgprot_noncached(area->vm_page_prot);
> > + area->vm_flags |= (VM_RESERVED | VM_IO);
> > +#endif
> > offset = area->vm_pgoff << PAGE_SHIFT;
> > switch (offset) {
> > case SNDRV_PCM_MMAP_OFFSET_STATUS:
> > diff --git a/sound/core/sgbuf.c b/sound/core/sgbuf.c
> > index 4e7ec2b..c0fcf0d 100644
> > --- a/sound/core/sgbuf.c
> > +++ b/sound/core/sgbuf.c
> > @@ -114,7 +114,11 @@ void *snd_malloc_sgbuf_pages(struct device *device,
> > if (!i)
> > table->addr |= chunk; /* mark head */
> > table++;
> > +#if defined(__mips__) && defined(CONFIG_DMA_NONCOHERENT)
> > + *pgtable++ = virt_to_page(CAC_ADDR(tmpb.area));
> > +#else
> > *pgtable++ = virt_to_page(tmpb.area);
> > +#endif
> > tmpb.area += PAGE_SIZE;
> > tmpb.addr += PAGE_SIZE;
> > }
> > @@ -125,7 +129,12 @@ void *snd_malloc_sgbuf_pages(struct device *device,
> > }
> >
> > sgbuf->size = size;
> > +#if defined(__mips__) && defined(CONFIG_DMA_NONCOHERENT)
> > + dmab->area = vmap(sgbuf->page_table, sgbuf->pages, \
> > + VM_MAP | VM_IO, pgprot_noncached(PAGE_KERNEL));
> > +#else
> > dmab->area = vmap(sgbuf->page_table, sgbuf->pages, VM_MAP, PAGE_KERNEL);
> > +#endif
> > if (! dmab->area)
> > goto _failed;
> > if (res_size)
> > diff --git a/sound/pci/Kconfig b/sound/pci/Kconfig
> > index 82b9bdd..4ccfae0 100644
> > --- a/sound/pci/Kconfig
> > +++ b/sound/pci/Kconfig
> > @@ -259,7 +259,6 @@ config SND_CS5530
> >
> > config SND_CS5535AUDIO
> > tristate "CS5535/CS5536 Audio"
> > - depends on X86 && !X86_64
> > select SND_PCM
> > select SND_AC97_CODEC
> > help
>
^ permalink raw reply [flat|nested] 59+ messages in thread
* [loongson-PATCH-v1 24/27] fixup for FUJITSU disk
2009-05-20 21:48 [loongson-PATCH-v1 00/27] linux patches of loongson-based machines wuzhangjin
` (22 preceding siblings ...)
2009-05-20 22:11 ` [loongson-PATCH-v1 23/27] Alsa memory maps fixup on mips systems wuzhangjin
@ 2009-05-20 22:12 ` wuzhangjin
2009-05-22 18:32 ` Bartlomiej Zolnierkiewicz
2009-05-20 22:13 ` [loongson-PATCH-v1 25/27] Flush RAS and BTB for CPU predictively execution wuzhangjin
` (2 subsequent siblings)
26 siblings, 1 reply; 59+ messages in thread
From: wuzhangjin @ 2009-05-20 22:12 UTC (permalink / raw)
To: linux-mips, Ralf Baechle
Cc: IDE/ATA development list, Linux Kernel, linux-scsi, Wu Zhangjin,
Yan hua, Philippe Vachon, Zhang Le, Zhang Fuxin, Arnaud Patard,
loongson-dev, gnewsense-dev, Nicholas Mc Guire, Liu Junliang,
Erwan Lerale
From: Wu Zhangjin <wuzhangjin@gmail.com>
This is originally from the to-mips branch from
http://dev.lemote.com/code/linux_loongson
Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com>
---
drivers/ide/amd74xx.c | 19 +++++++++++++++++++
1 files changed, 19 insertions(+), 0 deletions(-)
diff --git a/drivers/ide/amd74xx.c b/drivers/ide/amd74xx.c
index 77267c8..8f488b8 100644
--- a/drivers/ide/amd74xx.c
+++ b/drivers/ide/amd74xx.c
@@ -23,6 +23,11 @@
#define DRV_NAME "amd74xx"
+static const char *am74xx_quirk_drives[] = {
+ "FUJITSU MHZ2160BH G2",
+ NULL
+};
+
enum {
AMD_IDE_CONFIG = 0x41,
AMD_CABLE_DETECT = 0x42,
@@ -112,6 +117,19 @@ static void amd_set_pio_mode(ide_drive_t *drive, const u8 pio)
amd_set_drive(drive, XFER_PIO_0 + pio);
}
+static void amd_quirkproc(ide_drive_t *drive)
+{
+ const char **list, *m = (char *)&drive->id[ATA_ID_PROD];
+
+ for (list = am74xx_quirk_drives; *list != NULL; list++)
+ if (strstr(m, *list) != NULL) {
+ drive->quirk_list = 2;
+ return;
+ }
+
+ drive->quirk_list = 0;
+}
+
static void amd7409_cable_detect(struct pci_dev *dev)
{
/* no host side cable detection */
@@ -194,6 +212,7 @@ static void __devinit init_hwif_amd74xx(ide_hwif_t *hwif)
static const struct ide_port_ops amd_port_ops = {
.set_pio_mode = amd_set_pio_mode,
.set_dma_mode = amd_set_drive,
+ .quirkproc = amd_quirkproc,
.cable_detect = amd_cable_detect,
};
--
1.6.2.1
^ permalink raw reply related [flat|nested] 59+ messages in thread* Re: [loongson-PATCH-v1 24/27] fixup for FUJITSU disk
2009-05-20 22:12 ` [loongson-PATCH-v1 24/27] fixup for FUJITSU disk wuzhangjin
@ 2009-05-22 18:32 ` Bartlomiej Zolnierkiewicz
2009-05-23 7:11 ` yanh
0 siblings, 1 reply; 59+ messages in thread
From: Bartlomiej Zolnierkiewicz @ 2009-05-22 18:32 UTC (permalink / raw)
To: wuzhangjin
Cc: linux-mips, Ralf Baechle, IDE/ATA development list, Linux Kernel,
linux-scsi, Yan hua, Philippe Vachon, Zhang Le, Zhang Fuxin,
Arnaud Patard, loongson-dev, gnewsense-dev, Nicholas Mc Guire,
Liu Junliang, Erwan Lerale
On Thursday 21 May 2009 00:12:46 wuzhangjin@gmail.com wrote:
> From: Wu Zhangjin <wuzhangjin@gmail.com>
>
> This is originally from the to-mips branch from
> http://dev.lemote.com/code/linux_loongson
Sadly, the patch description lacks all the important information.
What is the original problem that this fixup tries to address?
Is it limited to amd74xx controllers?
[ We are generalizing quirk_drives handling currently... ]
> Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com>
> ---
> drivers/ide/amd74xx.c | 19 +++++++++++++++++++
> 1 files changed, 19 insertions(+), 0 deletions(-)
>
> diff --git a/drivers/ide/amd74xx.c b/drivers/ide/amd74xx.c
> index 77267c8..8f488b8 100644
> --- a/drivers/ide/amd74xx.c
> +++ b/drivers/ide/amd74xx.c
> @@ -23,6 +23,11 @@
>
> #define DRV_NAME "amd74xx"
>
> +static const char *am74xx_quirk_drives[] = {
> + "FUJITSU MHZ2160BH G2",
> + NULL
> +};
> +
> enum {
> AMD_IDE_CONFIG = 0x41,
> AMD_CABLE_DETECT = 0x42,
> @@ -112,6 +117,19 @@ static void amd_set_pio_mode(ide_drive_t *drive, const u8 pio)
> amd_set_drive(drive, XFER_PIO_0 + pio);
> }
>
> +static void amd_quirkproc(ide_drive_t *drive)
> +{
> + const char **list, *m = (char *)&drive->id[ATA_ID_PROD];
> +
> + for (list = am74xx_quirk_drives; *list != NULL; list++)
> + if (strstr(m, *list) != NULL) {
> + drive->quirk_list = 2;
> + return;
> + }
> +
> + drive->quirk_list = 0;
> +}
> +
> static void amd7409_cable_detect(struct pci_dev *dev)
> {
> /* no host side cable detection */
> @@ -194,6 +212,7 @@ static void __devinit init_hwif_amd74xx(ide_hwif_t *hwif)
> static const struct ide_port_ops amd_port_ops = {
> .set_pio_mode = amd_set_pio_mode,
> .set_dma_mode = amd_set_drive,
> + .quirkproc = amd_quirkproc,
> .cable_detect = amd_cable_detect,
> };
^ permalink raw reply [flat|nested] 59+ messages in thread* Re: [loongson-PATCH-v1 24/27] fixup for FUJITSU disk
2009-05-22 18:32 ` Bartlomiej Zolnierkiewicz
@ 2009-05-23 7:11 ` yanh
2009-05-23 11:47 ` Bartlomiej Zolnierkiewicz
0 siblings, 1 reply; 59+ messages in thread
From: yanh @ 2009-05-23 7:11 UTC (permalink / raw)
To: Bartlomiej Zolnierkiewicz
Cc: wuzhangjin, linux-mips, Ralf Baechle, IDE/ATA development list,
Linux Kernel, linux-scsi, Philippe Vachon, Zhang Le, Zhang Fuxin,
Arnaud Patard, loongson-dev, gnewsense-dev, Nicholas Mc Guire,
Liu Junliang, Erwan Lerale
在 2009-05-22五的 20:32 +0200，Bartlomiej Zolnierkiewicz写道：
> On Thursday 21 May 2009 00:12:46 wuzhangjin@gmail.com wrote:
> > From: Wu Zhangjin <wuzhangjin@gmail.com>
> >
> > This is originally from the to-mips branch from
> > http://dev.lemote.com/code/linux_loongson
>
> Sadly, the patch description lacks all the important information.
>
> What is the original problem that this fixup tries to address?
>
> Is it limited to amd74xx controllers?
In loongson2f yeeloong machines, the ide controller is AMD cs5536, or
say amd74xx, and the hard drives is Fujistu.
While debuging the hard disk suspned and resume, the ide irq can not be
cleared. I guess this is a fake interrupt, hence the clear irq action
can not be finished.
This patch is to fix this issue. Maybe other controller and drives also
have this issue, but I am not sure.
Thanks for your reply.
>
> [ We are generalizing quirk_drives handling currently... ]
>
> > Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com>
> > ---
> > drivers/ide/amd74xx.c | 19 +++++++++++++++++++
> > 1 files changed, 19 insertions(+), 0 deletions(-)
> >
> > diff --git a/drivers/ide/amd74xx.c b/drivers/ide/amd74xx.c
> > index 77267c8..8f488b8 100644
> > --- a/drivers/ide/amd74xx.c
> > +++ b/drivers/ide/amd74xx.c
> > @@ -23,6 +23,11 @@
> >
> > #define DRV_NAME "amd74xx"
> >
> > +static const char *am74xx_quirk_drives[] = {
> > + "FUJITSU MHZ2160BH G2",
> > + NULL
> > +};
> > +
> > enum {
> > AMD_IDE_CONFIG = 0x41,
> > AMD_CABLE_DETECT = 0x42,
> > @@ -112,6 +117,19 @@ static void amd_set_pio_mode(ide_drive_t *drive, const u8 pio)
> > amd_set_drive(drive, XFER_PIO_0 + pio);
> > }
> >
> > +static void amd_quirkproc(ide_drive_t *drive)
> > +{
> > + const char **list, *m = (char *)&drive->id[ATA_ID_PROD];
> > +
> > + for (list = am74xx_quirk_drives; *list != NULL; list++)
> > + if (strstr(m, *list) != NULL) {
> > + drive->quirk_list = 2;
> > + return;
> > + }
> > +
> > + drive->quirk_list = 0;
> > +}
> > +
> > static void amd7409_cable_detect(struct pci_dev *dev)
> > {
> > /* no host side cable detection */
> > @@ -194,6 +212,7 @@ static void __devinit init_hwif_amd74xx(ide_hwif_t *hwif)
> > static const struct ide_port_ops amd_port_ops = {
> > .set_pio_mode = amd_set_pio_mode,
> > .set_dma_mode = amd_set_drive,
> > + .quirkproc = amd_quirkproc,
> > .cable_detect = amd_cable_detect,
> > };
>
^ permalink raw reply [flat|nested] 59+ messages in thread* Re: [loongson-PATCH-v1 24/27] fixup for FUJITSU disk
2009-05-23 7:11 ` yanh
@ 2009-05-23 11:47 ` Bartlomiej Zolnierkiewicz
2009-05-25 5:45 ` yanh
0 siblings, 1 reply; 59+ messages in thread
From: Bartlomiej Zolnierkiewicz @ 2009-05-23 11:47 UTC (permalink / raw)
To: yanh
Cc: wuzhangjin, linux-mips, Ralf Baechle, IDE/ATA development list,
Linux Kernel, linux-scsi, Philippe Vachon, Zhang Le, Zhang Fuxin,
Arnaud Patard, loongson-dev, gnewsense-dev, Nicholas Mc Guire,
Liu Junliang, Erwan Lerale
On Saturday 23 May 2009 09:11:42 yanh wrote:
> 在 2009-05-22五的 20:32 +0200，Bartlomiej Zolnierkiewicz写道：
> > On Thursday 21 May 2009 00:12:46 wuzhangjin@gmail.com wrote:
> > > From: Wu Zhangjin <wuzhangjin@gmail.com>
> > >
> > > This is originally from the to-mips branch from
> > > http://dev.lemote.com/code/linux_loongson
> >
> > Sadly, the patch description lacks all the important information.
> >
> > What is the original problem that this fixup tries to address?
> >
> > Is it limited to amd74xx controllers?
>
> In loongson2f yeeloong machines, the ide controller is AMD cs5536, or
> say amd74xx, and the hard drives is Fujistu.
Then it should use the new & shiny :) native cs5536 IDE host driver
instead of legacy support in amd74xx...
> While debuging the hard disk suspned and resume, the ide irq can not be
> cleared. I guess this is a fake interrupt, hence the clear irq action
> can not be finished.
AFAICS the only change that the fixup would cause for suspend/resume paths
is the one in ide_config_drive_speed() which is called during resume to set
transfer mode on the drive:
tp_ops->write_devctl(hwif, ATA_NIEN | ATA_DEVCTL_OBS);
memset(&tf, 0, sizeof(tf));
tf.feature = SETFEATURES_XFER;
tf.nsect = speed;
tp_ops->tf_load(drive, &tf, IDE_VALID_FEATURE | IDE_VALID_NSECT);
tp_ops->exec_command(hwif, ATA_CMD_SET_FEATURES);
--->
if (drive->quirk_list == 2)
tp_ops->write_devctl(hwif, ATA_DEVCTL_OBS);
--->
error = __ide_wait_stat(drive, drive->ready_stat,
ATA_BUSY | ATA_DRQ | ATA_ERR,
WAIT_CMD, &stat);
Please tell me I if understand the issue correctly: if the above quirk is
not executed we end up with spurious IRQs, right?
> This patch is to fix this issue. Maybe other controller and drives also
> have this issue, but I am not sure.
Probably moving it to a generic quirk_drives list later will be useful...
Anyway this fixup needs to be ported to / verified with cs5536 first.
Thanks.
Bart
^ permalink raw reply [flat|nested] 59+ messages in thread* Re: [loongson-PATCH-v1 24/27] fixup for FUJITSU disk
2009-05-23 11:47 ` Bartlomiej Zolnierkiewicz
@ 2009-05-25 5:45 ` yanh
2009-05-25 7:35 ` 胡洪兵
0 siblings, 1 reply; 59+ messages in thread
From: yanh @ 2009-05-25 5:45 UTC (permalink / raw)
To: Bartlomiej Zolnierkiewicz
Cc: wuzhangjin, linux-mips, Ralf Baechle, IDE/ATA development list,
Linux Kernel, linux-scsi, Philippe Vachon, Zhang Le, Zhang Fuxin,
Arnaud Patard, loongson-dev, gnewsense-dev, Nicholas Mc Guire,
Liu Junliang, Erwan Lerale
在 2009-05-23六的 13:47 +0200，Bartlomiej Zolnierkiewicz写道：
> On Saturday 23 May 2009 09:11:42 yanh wrote:
> > 在 2009-05-22五的 20:32 +0200，Bartlomiej Zolnierkiewicz写道：
> > > On Thursday 21 May 2009 00:12:46 wuzhangjin@gmail.com wrote:
> > > > From: Wu Zhangjin <wuzhangjin@gmail.com>
> > > >
> > > > This is originally from the to-mips branch from
> > > > http://dev.lemote.com/code/linux_loongson
> > >
> > > Sadly, the patch description lacks all the important information.
> > >
> > > What is the original problem that this fixup tries to address?
> > >
> > > Is it limited to amd74xx controllers?
> >
> > In loongson2f yeeloong machines, the ide controller is AMD cs5536, or
> > say amd74xx, and the hard drives is Fujistu.
>
> Then it should use the new & shiny :) native cs5536 IDE host driver
> instead of legacy support in amd74xx...
>
> > While debuging the hard disk suspned and resume, the ide irq can not be
> > cleared. I guess this is a fake interrupt, hence the clear irq action
> > can not be finished.
>
> AFAICS the only change that the fixup would cause for suspend/resume paths
> is the one in ide_config_drive_speed() which is called during resume to set
> transfer mode on the drive:
>
> tp_ops->write_devctl(hwif, ATA_NIEN | ATA_DEVCTL_OBS);
>
> memset(&tf, 0, sizeof(tf));
> tf.feature = SETFEATURES_XFER;
> tf.nsect = speed;
>
> tp_ops->tf_load(drive, &tf, IDE_VALID_FEATURE | IDE_VALID_NSECT);
>
> tp_ops->exec_command(hwif, ATA_CMD_SET_FEATURES);
> --->
> if (drive->quirk_list == 2)
> tp_ops->write_devctl(hwif, ATA_DEVCTL_OBS);
> --->
> error = __ide_wait_stat(drive, drive->ready_stat,
> ATA_BUSY | ATA_DRQ | ATA_ERR,
> WAIT_CMD, &stat);
>
> Please tell me I if understand the issue correctly: if the above quirk is
> not executed we end up with spurious IRQs, right?
right.
>
> > This patch is to fix this issue. Maybe other controller and drives also
> > have this issue, but I am not sure.
>
> Probably moving it to a generic quirk_drives list later will be useful...
>
> Anyway this fixup needs to be ported to / verified with cs5536 first.
the cs5536 pata driver have some geode platform dependent codes. We can
just ignore it, but the performance is poor(using hdparm to test it),
which only get 22+ MB/s. we find it only use udma2. However if using
amd74xx driver, it can set udma5, and the speed can reach to 50+ MB/s.
we will test whether this driver is working well without this patch.
Anyway, thanks your advice.
>
> Thanks.
> Bart
>
^ permalink raw reply [flat|nested] 59+ messages in thread
* Re: [loongson-PATCH-v1 24/27] fixup for FUJITSU disk
2009-05-25 5:45 ` yanh
@ 2009-05-25 7:35 ` 胡洪兵
2009-05-25 14:56 ` Bartlomiej Zolnierkiewicz
0 siblings, 1 reply; 59+ messages in thread
From: 胡洪兵 @ 2009-05-25 7:35 UTC (permalink / raw)
To: yanh
Cc: Bartlomiej Zolnierkiewicz, wuzhangjin, linux-mips, Ralf Baechle,
IDE/ATA development list, Linux Kernel, linux-scsi,
Philippe Vachon, Zhang Le, Zhang Fuxin, Arnaud Patard,
loongson-dev, gnewsense-dev, Nicholas Mc Guire, Liu Junliang,
Erwan Lerale
yanh 写道:
> 在 2009-05-23六的 13:47 +0200，Bartlomiej Zolnierkiewicz写道：
>
>> On Saturday 23 May 2009 09:11:42 yanh wrote:
>>
>>> 在 2009-05-22五的 20:32 +0200，Bartlomiej Zolnierkiewicz写道：
>>>
>>>> On Thursday 21 May 2009 00:12:46 wuzhangjin@gmail.com wrote:
>>>>
>>>>> From: Wu Zhangjin <wuzhangjin@gmail.com>
>>>>>
>>>>> This is originally from the to-mips branch from
>>>>> http://dev.lemote.com/code/linux_loongson
>>>>>
>>>> Sadly, the patch description lacks all the important information.
>>>>
>>>> What is the original problem that this fixup tries to address?
>>>>
>>>> Is it limited to amd74xx controllers?
>>>>
>>> In loongson2f yeeloong machines, the ide controller is AMD cs5536, or
>>> say amd74xx, and the hard drives is Fujistu.
>>>
>> Then it should use the new & shiny :) native cs5536 IDE host driver
>> instead of legacy support in amd74xx...
>>
>>
>>> While debuging the hard disk suspned and resume, the ide irq can not be
>>> cleared. I guess this is a fake interrupt, hence the clear irq action
>>> can not be finished.
>>>
>> AFAICS the only change that the fixup would cause for suspend/resume paths
>> is the one in ide_config_drive_speed() which is called during resume to set
>> transfer mode on the drive:
>>
>> tp_ops->write_devctl(hwif, ATA_NIEN | ATA_DEVCTL_OBS);
>>
>> memset(&tf, 0, sizeof(tf));
>> tf.feature = SETFEATURES_XFER;
>> tf.nsect = speed;
>>
>> tp_ops->tf_load(drive, &tf, IDE_VALID_FEATURE | IDE_VALID_NSECT);
>>
>> tp_ops->exec_command(hwif, ATA_CMD_SET_FEATURES);
>> --->
>> if (drive->quirk_list == 2)
>> tp_ops->write_devctl(hwif, ATA_DEVCTL_OBS);
>>
>
>
>> --->
>> error = __ide_wait_stat(drive, drive->ready_stat,
>> ATA_BUSY | ATA_DRQ | ATA_ERR,
>> WAIT_CMD, &stat);
>>
>> Please tell me I if understand the issue correctly: if the above quirk is
>> not executed we end up with spurious IRQs, right?
>>
> right.
>
>>> This patch is to fix this issue. Maybe other controller and drives also
>>> have this issue, but I am not sure.
>>>
>> Probably moving it to a generic quirk_drives list later will be useful...
>>
>> Anyway this fixup needs to be ported to / verified with cs5536 first.
>>
> the cs5536 pata driver have some geode platform dependent codes. We can
> just ignore it, but the performance is poor(using hdparm to test it),
> which only get 22+ MB/s. we find it only use udma2. However if using
> amd74xx driver, it can set udma5, and the speed can reach to 50+ MB/s.
>
> we will test whether this driver is working well without this patch.
>
> Anyway, thanks your advice.
>
Use the driver drivers/ata/pata_cs5536.c, unfortunately it also have the
same issue.
>> Thanks.
>> Bart
>>
>>
>
>
>
>
--
---------------------------------------------------------
Hongbing,Hu (Software Department)
Tel: 0512-52308631
E-mail: huhb@lemote.com
MSN: [huhb04@gmail.com]
JiangSu Lemote Corp. Ltd.
MengLan, Yushan, Changshu, JiangSu Province, China
---------------------------------------------------------
^ permalink raw reply [flat|nested] 59+ messages in thread
* Re: [loongson-PATCH-v1 24/27] fixup for FUJITSU disk
2009-05-25 7:35 ` 胡洪兵
@ 2009-05-25 14:56 ` Bartlomiej Zolnierkiewicz
2009-05-25 19:05 ` Sergei Shtylyov
0 siblings, 1 reply; 59+ messages in thread
From: Bartlomiej Zolnierkiewicz @ 2009-05-25 14:56 UTC (permalink / raw)
To: 胡洪兵
Cc: yanh, wuzhangjin, linux-mips, Ralf Baechle,
IDE/ATA development list, Linux Kernel, linux-scsi,
Philippe Vachon, Zhang Le, Zhang Fuxin, Arnaud Patard,
loongson-dev, gnewsense-dev, Nicholas Mc Guire, Liu Junliang,
Erwan Lerale
On Monday 25 May 2009 09:35:48 胡洪兵 wrote:
> yanh 写道:
[...]
> > the cs5536 pata driver have some geode platform dependent codes. We can
> > just ignore it, but the performance is poor(using hdparm to test it),
> > which only get 22+ MB/s. we find it only use udma2. However if using
> > amd74xx driver, it can set udma5, and the speed can reach to 50+ MB/s.
> >
> > we will test whether this driver is working well without this patch.
> >
> > Anyway, thanks your advice.
> >
> Use the driver drivers/ata/pata_cs5536.c, unfortunately it also have the
> same issue.
Both drivers (pata_cs5536 & cs5536) should handle UDMA5.
Could you please explain the issue with platform specific code a bit more?
Is it related to a cable detection by any chance?
Thanks.
Bart
^ permalink raw reply [flat|nested] 59+ messages in thread
* Re: [loongson-PATCH-v1 24/27] fixup for FUJITSU disk
2009-05-25 14:56 ` Bartlomiej Zolnierkiewicz
@ 2009-05-25 19:05 ` Sergei Shtylyov
2009-05-25 19:10 ` Martin K. Petersen
0 siblings, 1 reply; 59+ messages in thread
From: Sergei Shtylyov @ 2009-05-25 19:05 UTC (permalink / raw)
To: Bartlomiej Zolnierkiewicz
Cc: 胡洪兵, yanh, wuzhangjin, linux-mips,
Ralf Baechle, IDE/ATA development list, Linux Kernel, linux-scsi,
Philippe Vachon, Zhang Le, Zhang Fuxin, Arnaud Patard,
loongson-dev, gnewsense-dev, Nicholas Mc Guire, Liu Junliang,
Erwan Lerale
Bartlomiej Zolnierkiewicz wrote:
>>yanh 写道:
> [...]
>>>the cs5536 pata driver have some geode platform dependent codes. We can
>>>just ignore it, but the performance is poor(using hdparm to test it),
>>>which only get 22+ MB/s. we find it only use udma2. However if using
>>>amd74xx driver, it can set udma5, and the speed can reach to 50+ MB/s.
>>>we will test whether this driver is working well without this patch.
>>>Anyway, thanks your advice.
>>Use the driver drivers/ata/pata_cs5536.c, unfortunately it also have the
>>same issue.
> Both drivers (pata_cs5536 & cs5536) should handle UDMA5.
> Could you please explain the issue with platform specific code a bit more?
> Is it related to a cable detection by any chance?
I guess it's rdmsr()/wrmsr()...
> Thanks.
> Bart
MBR, Sergei
^ permalink raw reply [flat|nested] 59+ messages in thread* Re: [loongson-PATCH-v1 24/27] fixup for FUJITSU disk
2009-05-25 19:05 ` Sergei Shtylyov
@ 2009-05-25 19:10 ` Martin K. Petersen
2009-05-25 19:17 ` Sergei Shtylyov
2009-05-26 1:21 ` yanh
0 siblings, 2 replies; 59+ messages in thread
From: Martin K. Petersen @ 2009-05-25 19:10 UTC (permalink / raw)
To: Sergei Shtylyov
Cc: Bartlomiej Zolnierkiewicz, 胡洪兵, yanh,
wuzhangjin, linux-mips, Ralf Baechle, IDE/ATA development list,
Linux Kernel, linux-scsi, Philippe Vachon, Zhang Le, Zhang Fuxin,
Arnaud Patard, loongson-dev, gnewsense-dev, Nicholas Mc Guire,
Liu Junliang, Erwan Lerale
>>>>> "Sergei" == Sergei Shtylyov <sshtylyov@ru.mvista.com> writes:
>> Could you please explain the issue with platform specific code a bit
>> more?
>> Is it related to a cable detection by any chance?
Sergei> I guess it's rdmsr()/wrmsr()...
Those are only used when the driver is explicitly loaded with
use_msr=1. The default is to use PCI config space/VSA.
In any case I have yet to see a CS5536 system whose BIOS sets the cable
detection bit. If that's the problem I guess we could add a quirk flag
to override the (lack of) BIOS setting.
--
Martin K. Petersen Oracle Linux Engineering
^ permalink raw reply [flat|nested] 59+ messages in thread
* Re: [loongson-PATCH-v1 24/27] fixup for FUJITSU disk
2009-05-25 19:10 ` Martin K. Petersen
@ 2009-05-25 19:17 ` Sergei Shtylyov
2009-05-26 1:21 ` yanh
1 sibling, 0 replies; 59+ messages in thread
From: Sergei Shtylyov @ 2009-05-25 19:17 UTC (permalink / raw)
To: Martin K. Petersen
Cc: Bartlomiej Zolnierkiewicz, 胡洪兵, yanh,
wuzhangjin, linux-mips, Ralf Baechle, IDE/ATA development list,
Linux Kernel, linux-scsi, Philippe Vachon, Zhang Le, Zhang Fuxin,
Arnaud Patard, loongson-dev, gnewsense-dev, Nicholas Mc Guire,
Liu Junliang, Erwan Lerale
Hello.
Martin K. Petersen wrote:
>>>Could you please explain the issue with platform specific code a bit
>>>more?
>>>Is it related to a cable detection by any chance?
> Sergei> I guess it's rdmsr()/wrmsr()...
> Those are only used when the driver is explicitly loaded with
> use_msr=1. The default is to use PCI config space/VSA.
But you need them defined for the driver to build...
MBR, Sergei
^ permalink raw reply [flat|nested] 59+ messages in thread* Re: [loongson-PATCH-v1 24/27] fixup for FUJITSU disk
2009-05-25 19:10 ` Martin K. Petersen
2009-05-25 19:17 ` Sergei Shtylyov
@ 2009-05-26 1:21 ` yanh
2009-05-26 7:56 ` Alan Cox
1 sibling, 1 reply; 59+ messages in thread
From: yanh @ 2009-05-26 1:21 UTC (permalink / raw)
To: Martin K. Petersen
Cc: Sergei Shtylyov, Bartlomiej Zolnierkiewicz,
胡洪兵, wuzhangjin, linux-mips, Ralf Baechle,
IDE/ATA development list, Linux Kernel, linux-scsi,
Philippe Vachon, Zhang Le, Zhang Fuxin, Arnaud Patard,
loongson-dev, gnewsense-dev, Nicholas Mc Guire, Liu Junliang,
Erwan Lerale
在 2009-05-25一的 15:10 -0400，Martin K. Petersen写道：
> >>>>> "Sergei" == Sergei Shtylyov <sshtylyov@ru.mvista.com> writes:
>
> >> Could you please explain the issue with platform specific code a bit
> >> more?
>
> >> Is it related to a cable detection by any chance?
>
> Sergei> I guess it's rdmsr()/wrmsr()...
currently, we just commented out the rdmsr/wrmsr.
and we use pci VSA to access it.
>
> Those are only used when the driver is explicitly loaded with
> use_msr=1. The default is to use PCI config space/VSA.
>
> In any case I have yet to see a CS5536 system whose BIOS sets the cable
> detection bit. If that's the problem I guess we could add a quirk flag
> to override the (lack of) BIOS setting.
>
This may be the cause that udma5 cannot be set.
^ permalink raw reply [flat|nested] 59+ messages in thread
* Re: [loongson-PATCH-v1 24/27] fixup for FUJITSU disk
2009-05-26 1:21 ` yanh
@ 2009-05-26 7:56 ` Alan Cox
2009-05-26 14:39 ` yanh
0 siblings, 1 reply; 59+ messages in thread
From: Alan Cox @ 2009-05-26 7:56 UTC (permalink / raw)
To: yanh
Cc: Martin K. Petersen, Sergei Shtylyov, Bartlomiej Zolnierkiewicz,
胡洪兵, wuzhangjin, linux-mips, Ralf Baechle,
IDE/ATA development list, Linux Kernel, linux-scsi,
Philippe Vachon, Zhang Le, Zhang Fuxin, Arnaud Patard,
loongson-dev, gnewsense-dev, Nicholas Mc Guire, Liu Junliang,
Erwan Lerale
> > In any case I have yet to see a CS5536 system whose BIOS sets the cable
> > detection bit. If that's the problem I guess we could add a quirk flag
> > to override the (lack of) BIOS setting.
> >
> This may be the cause that udma5 cannot be set.
If the system doesn't have working BIOS cable detect as per the
documentation for the chip then just return the "unknown" cable type and
libata will do device side cable detect.
Alan
^ permalink raw reply [flat|nested] 59+ messages in thread
* Re: [loongson-PATCH-v1 24/27] fixup for FUJITSU disk
2009-05-26 7:56 ` Alan Cox
@ 2009-05-26 14:39 ` yanh
0 siblings, 0 replies; 59+ messages in thread
From: yanh @ 2009-05-26 14:39 UTC (permalink / raw)
To: Alan Cox
Cc: Martin K. Petersen, Sergei Shtylyov, Bartlomiej Zolnierkiewicz,
胡洪兵, wuzhangjin, linux-mips, Ralf Baechle,
IDE/ATA development list, Linux Kernel, linux-scsi,
Philippe Vachon, Zhang Le, Zhang Fuxin, Arnaud Patard,
loongson-dev, gnewsense-dev, Nicholas Mc Guire, Liu Junliang,
Erwan Lerale
在 2009-05-26二的 08:56 +0100，Alan Cox写道：
> > > In any case I have yet to see a CS5536 system whose BIOS sets the cable
> > > detection bit. If that's the problem I guess we could add a quirk flag
> > > to override the (lack of) BIOS setting.
> > >
> > This may be the cause that udma5 cannot be set.
>
>
> If the system doesn't have working BIOS cable detect as per the
> documentation for the chip then just return the "unknown" cable type and
> libata will do device side cable detect.
After force cable type as 80 wire, udma5 can be set OK now.
after some raw test, the legacy and native driver have no obvious
difference in performance.
Remain issue: this native driver still have suspend/resume issue.
>
> Alan
^ permalink raw reply [flat|nested] 59+ messages in thread
* [loongson-PATCH-v1 25/27] Flush RAS and BTB for CPU predictively execution
2009-05-20 21:48 [loongson-PATCH-v1 00/27] linux patches of loongson-based machines wuzhangjin
` (23 preceding siblings ...)
2009-05-20 22:12 ` [loongson-PATCH-v1 24/27] fixup for FUJITSU disk wuzhangjin
@ 2009-05-20 22:13 ` wuzhangjin
2009-05-20 22:13 ` [loongson-PATCH-v1 26/27] add default kernel config file for loongson-based machines wuzhangjin
2009-05-20 22:14 ` [loongson-PATCH-v1 27/27] add gcc 4.4 support for MIPS and loongson wuzhangjin
26 siblings, 0 replies; 59+ messages in thread
From: wuzhangjin @ 2009-05-20 22:13 UTC (permalink / raw)
To: linux-mips, Ralf Baechle
Cc: Wu Zhangjin, Yan hua, Philippe Vachon, Zhang Le, Zhang Fuxin,
Arnaud Patard, loongson-dev, gnewsense-dev, Nicholas Mc Guire,
Liu Junliang, Erwan Lerale
From: Wu Zhangjin <wuzhangjin@gmail.com>
This is directly picked from the to-mips branch of
http://dev.lemote.com/code/linux_loongson
Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com>
---
arch/mips/include/asm/stackframe.h | 14 ++++++++++++++
1 files changed, 14 insertions(+), 0 deletions(-)
diff --git a/arch/mips/include/asm/stackframe.h b/arch/mips/include/asm/stackframe.h
index db0fa7b..8b92e56 100644
--- a/arch/mips/include/asm/stackframe.h
+++ b/arch/mips/include/asm/stackframe.h
@@ -117,6 +117,20 @@
.endm
#else
.macro get_saved_sp /* Uniprocessor variation */
+#ifdef CONFIG_CPU_LOONGSON2
+ move k0, ra
+ jal 2008f
+ nop
+2008 : jal 2008f
+ nop
+2008 : jal 2008f
+ nop
+2008 : jal 2008f
+ nop
+2008 : move ra, k0
+ li k0, 3
+ mtc0 k0, $22
+#endif
#if defined(CONFIG_32BIT) || defined(KBUILD_64BIT_SYM32)
lui k1, %hi(kernelsp)
#else
--
1.6.2.1
^ permalink raw reply related [flat|nested] 59+ messages in thread* [loongson-PATCH-v1 26/27] add default kernel config file for loongson-based machines
2009-05-20 21:48 [loongson-PATCH-v1 00/27] linux patches of loongson-based machines wuzhangjin
` (24 preceding siblings ...)
2009-05-20 22:13 ` [loongson-PATCH-v1 25/27] Flush RAS and BTB for CPU predictively execution wuzhangjin
@ 2009-05-20 22:13 ` wuzhangjin
2009-05-20 22:14 ` [loongson-PATCH-v1 27/27] add gcc 4.4 support for MIPS and loongson wuzhangjin
26 siblings, 0 replies; 59+ messages in thread
From: wuzhangjin @ 2009-05-20 22:13 UTC (permalink / raw)
To: linux-mips, Ralf Baechle
Cc: Wu Zhangjin, Yan hua, Philippe Vachon, Zhang Le, Zhang Fuxin,
Arnaud Patard, loongson-dev, gnewsense-dev, Nicholas Mc Guire,
Liu Junliang, Erwan Lerale
From: Wu Zhangjin <wuzhangjin@gmail.com>
these default kernel config files are stored in arch/mips/configs
config file machine
fuloong2e_defconfig --> fuloong(2e)
fuloong2f_defconfig --> fuloong(2f)
yeeloong2f_defconfig --> yeeloong(2f)
by default, RTC, Serial Port, STD, MFGPT Timer(only for -2f),
cpufreq(2f) are compilied in.
Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com>
---
arch/mips/configs/fulong_defconfig | 1912 -----------------------
arch/mips/configs/fuloong2e_defconfig | 1977 ++++++++++++++++++++++++
arch/mips/configs/fuloong2f_defconfig | 2630 +++++++++++++++++++++++++++++++
arch/mips/configs/yeeloong2f_defconfig | 2641 ++++++++++++++++++++++++++++++++
4 files changed, 7248 insertions(+), 1912 deletions(-)
delete mode 100644 arch/mips/configs/fulong_defconfig
create mode 100644 arch/mips/configs/fuloong2e_defconfig
create mode 100644 arch/mips/configs/fuloong2f_defconfig
create mode 100644 arch/mips/configs/yeeloong2f_defconfig
diff --git a/arch/mips/configs/fulong_defconfig b/arch/mips/configs/fulong_defconfig
deleted file mode 100644
index 786a9bc..0000000
--- a/arch/mips/configs/fulong_defconfig
+++ /dev/null
@@ -1,1912 +0,0 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.28-rc6
-# Fri Nov 28 17:53:48 2008
-#
-CONFIG_MIPS=y
-
-#
-# Machine selection
-#
-# CONFIG_MACH_ALCHEMY is not set
-# CONFIG_BASLER_EXCITE is not set
-# CONFIG_BCM47XX is not set
-# CONFIG_MIPS_COBALT is not set
-# CONFIG_MACH_DECSTATION is not set
-# CONFIG_MACH_JAZZ is not set
-# CONFIG_LASAT is not set
-CONFIG_LEMOTE_FULONG=y
-# CONFIG_MIPS_MALTA is not set
-# CONFIG_MIPS_SIM is not set
-# CONFIG_MACH_EMMA is not set
-# CONFIG_MACH_VR41XX is not set
-# CONFIG_NXP_STB220 is not set
-# CONFIG_NXP_STB225 is not set
-# CONFIG_PNX8550_JBS is not set
-# CONFIG_PNX8550_STB810 is not set
-# CONFIG_PMC_MSP is not set
-# CONFIG_PMC_YOSEMITE is not set
-# CONFIG_SGI_IP22 is not set
-# CONFIG_SGI_IP27 is not set
-# CONFIG_SGI_IP28 is not set
-# CONFIG_SGI_IP32 is not set
-# CONFIG_SIBYTE_CRHINE is not set
-# CONFIG_SIBYTE_CARMEL is not set
-# CONFIG_SIBYTE_CRHONE is not set
-# CONFIG_SIBYTE_RHONE is not set
-# CONFIG_SIBYTE_SWARM is not set
-# CONFIG_SIBYTE_LITTLESUR is not set
-# CONFIG_SIBYTE_SENTOSA is not set
-# CONFIG_SIBYTE_BIGSUR is not set
-# CONFIG_SNI_RM is not set
-# CONFIG_MACH_TX39XX is not set
-# CONFIG_MACH_TX49XX is not set
-# CONFIG_MIKROTIK_RB532 is not set
-# CONFIG_WR_PPMC is not set
-CONFIG_RWSEM_GENERIC_SPINLOCK=y
-# CONFIG_ARCH_HAS_ILOG2_U32 is not set
-# CONFIG_ARCH_HAS_ILOG2_U64 is not set
-CONFIG_ARCH_SUPPORTS_OPROFILE=y
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_TIME=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
-CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
-CONFIG_CEVT_R4K=y
-CONFIG_CSRC_R4K=y
-CONFIG_DMA_NONCOHERENT=y
-CONFIG_DMA_NEED_PCI_MAP_STATE=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_SYS_HAS_EARLY_PRINTK=y
-# CONFIG_HOTPLUG_CPU is not set
-CONFIG_I8259=y
-# CONFIG_NO_IOPORT is not set
-CONFIG_GENERIC_ISA_DMA=y
-CONFIG_GENERIC_ISA_DMA_SUPPORT_BROKEN=y
-# CONFIG_CPU_BIG_ENDIAN is not set
-CONFIG_CPU_LITTLE_ENDIAN=y
-CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y
-CONFIG_IRQ_CPU=y
-CONFIG_BOOT_ELF32=y
-CONFIG_MIPS_L1_CACHE_SHIFT=5
-CONFIG_HAVE_STD_PC_SERIAL_PORT=y
-
-#
-# CPU selection
-#
-CONFIG_CPU_LOONGSON2=y
-# CONFIG_CPU_MIPS32_R1 is not set
-# CONFIG_CPU_MIPS32_R2 is not set
-# CONFIG_CPU_MIPS64_R1 is not set
-# CONFIG_CPU_MIPS64_R2 is not set
-# CONFIG_CPU_R3000 is not set
-# CONFIG_CPU_TX39XX is not set
-# CONFIG_CPU_VR41XX is not set
-# CONFIG_CPU_R4300 is not set
-# CONFIG_CPU_R4X00 is not set
-# CONFIG_CPU_TX49XX is not set
-# CONFIG_CPU_R5000 is not set
-# CONFIG_CPU_R5432 is not set
-# CONFIG_CPU_R5500 is not set
-# CONFIG_CPU_R6000 is not set
-# CONFIG_CPU_NEVADA is not set
-# CONFIG_CPU_R8000 is not set
-# CONFIG_CPU_R10000 is not set
-# CONFIG_CPU_RM7000 is not set
-# CONFIG_CPU_RM9000 is not set
-# CONFIG_CPU_SB1 is not set
-CONFIG_SYS_HAS_CPU_LOONGSON2=y
-CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y
-CONFIG_SYS_SUPPORTS_64BIT_KERNEL=y
-CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y
-CONFIG_CPU_SUPPORTS_64BIT_KERNEL=y
-
-#
-# Kernel type
-#
-# CONFIG_32BIT is not set
-CONFIG_64BIT=y
-# CONFIG_PAGE_SIZE_4KB is not set
-# CONFIG_PAGE_SIZE_8KB is not set
-CONFIG_PAGE_SIZE_16KB=y
-# CONFIG_PAGE_SIZE_64KB is not set
-CONFIG_BOARD_SCACHE=y
-CONFIG_MIPS_MT_DISABLED=y
-# CONFIG_MIPS_MT_SMP is not set
-# CONFIG_MIPS_MT_SMTC is not set
-CONFIG_CPU_HAS_WB=y
-CONFIG_CPU_HAS_SYNC=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_IRQ_PROBE=y
-CONFIG_CPU_SUPPORTS_HIGHMEM=y
-CONFIG_SYS_SUPPORTS_HIGHMEM=y
-CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-CONFIG_ARCH_SPARSEMEM_ENABLE=y
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_SPARSEMEM_STATIC=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_RESOURCES_64BIT=y
-CONFIG_PHYS_ADDR_T_64BIT=y
-CONFIG_ZONE_DMA_FLAG=0
-CONFIG_VIRT_TO_BUS=y
-CONFIG_UNEVICTABLE_LRU=y
-CONFIG_TICK_ONESHOT=y
-CONFIG_NO_HZ=y
-CONFIG_HIGH_RES_TIMERS=y
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-# CONFIG_HZ_48 is not set
-# CONFIG_HZ_100 is not set
-# CONFIG_HZ_128 is not set
-CONFIG_HZ_250=y
-# CONFIG_HZ_256 is not set
-# CONFIG_HZ_1000 is not set
-# CONFIG_HZ_1024 is not set
-CONFIG_SYS_SUPPORTS_ARBIT_HZ=y
-CONFIG_HZ=250
-# CONFIG_PREEMPT_NONE is not set
-CONFIG_PREEMPT_VOLUNTARY=y
-# CONFIG_PREEMPT is not set
-# CONFIG_KEXEC is not set
-CONFIG_SECCOMP=y
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_STACKTRACE_SUPPORT=y
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-
-#
-# General setup
-#
-CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_LOCALVERSION="lm32"
-# CONFIG_LOCALVERSION_AUTO is not set
-CONFIG_SWAP=y
-CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
-CONFIG_POSIX_MQUEUE=y
-CONFIG_BSD_PROCESS_ACCT=y
-# CONFIG_BSD_PROCESS_ACCT_V3 is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_AUDIT is not set
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
-# CONFIG_GROUP_SCHED is not set
-CONFIG_SYSFS_DEPRECATED=y
-CONFIG_SYSFS_DEPRECATED_V2=y
-# CONFIG_RELAY is not set
-CONFIG_NAMESPACES=y
-# CONFIG_UTS_NS is not set
-# CONFIG_IPC_NS is not set
-CONFIG_USER_NS=y
-CONFIG_PID_NS=y
-# CONFIG_BLK_DEV_INITRD is not set
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SYSCTL=y
-CONFIG_EMBEDDED=y
-CONFIG_SYSCTL_SYSCALL=y
-CONFIG_KALLSYMS=y
-# CONFIG_KALLSYMS_EXTRA_PASS is not set
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_ELF_CORE=y
-# CONFIG_PCSPKR_PLATFORM is not set
-# CONFIG_COMPAT_BRK is not set
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
-CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_AIO=y
-CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_PCI_QUIRKS=y
-CONFIG_SLAB=y
-# CONFIG_SLUB is not set
-# CONFIG_SLOB is not set
-CONFIG_PROFILING=y
-# CONFIG_MARKERS is not set
-CONFIG_OPROFILE=m
-CONFIG_HAVE_OPROFILE=y
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
-CONFIG_BASE_SMALL=0
-CONFIG_MODULES=y
-# CONFIG_MODULE_FORCE_LOAD is not set
-CONFIG_MODULE_UNLOAD=y
-CONFIG_MODULE_FORCE_UNLOAD=y
-# CONFIG_MODVERSIONS is not set
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
-CONFIG_BLOCK=y
-# CONFIG_BLK_DEV_IO_TRACE is not set
-CONFIG_BLK_DEV_BSG=y
-# CONFIG_BLK_DEV_INTEGRITY is not set
-CONFIG_BLOCK_COMPAT=y
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_AS is not set
-# CONFIG_DEFAULT_DEADLINE is not set
-CONFIG_DEFAULT_CFQ=y
-# CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="cfq"
-CONFIG_CLASSIC_RCU=y
-CONFIG_FREEZER=y
-
-#
-# Bus options (PCI, PCMCIA, EISA, ISA, TC)
-#
-CONFIG_HW_HAS_PCI=y
-CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-# CONFIG_ARCH_SUPPORTS_MSI is not set
-CONFIG_PCI_LEGACY=y
-CONFIG_ISA=y
-CONFIG_MMU=y
-# CONFIG_PCCARD is not set
-# CONFIG_HOTPLUG_PCI is not set
-
-#
-# Executable file formats
-#
-CONFIG_BINFMT_ELF=y
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-# CONFIG_HAVE_AOUT is not set
-CONFIG_BINFMT_MISC=y
-CONFIG_MIPS32_COMPAT=y
-CONFIG_COMPAT=y
-CONFIG_SYSVIPC_COMPAT=y
-CONFIG_MIPS32_O32=y
-CONFIG_MIPS32_N32=y
-CONFIG_BINFMT_ELF32=y
-
-#
-# Power management options
-#
-CONFIG_ARCH_SUSPEND_POSSIBLE=y
-CONFIG_PM=y
-# CONFIG_PM_DEBUG is not set
-CONFIG_PM_SLEEP=y
-CONFIG_SUSPEND=y
-CONFIG_SUSPEND_FREEZER=y
-CONFIG_NET=y
-
-#
-# Networking options
-#
-CONFIG_PACKET=y
-CONFIG_PACKET_MMAP=y
-CONFIG_UNIX=y
-CONFIG_XFRM=y
-# CONFIG_XFRM_USER is not set
-# CONFIG_XFRM_SUB_POLICY is not set
-# CONFIG_XFRM_MIGRATE is not set
-# CONFIG_XFRM_STATISTICS is not set
-# CONFIG_NET_KEY is not set
-CONFIG_INET=y
-CONFIG_IP_MULTICAST=y
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
-CONFIG_IP_PNP=y
-# CONFIG_IP_PNP_DHCP is not set
-CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-CONFIG_NET_IPIP=m
-CONFIG_NET_IPGRE=m
-CONFIG_NET_IPGRE_BROADCAST=y
-# CONFIG_IP_MROUTE is not set
-# CONFIG_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-CONFIG_INET_TUNNEL=m
-# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
-# CONFIG_INET_XFRM_MODE_TUNNEL is not set
-CONFIG_INET_XFRM_MODE_BEET=y
-# CONFIG_INET_LRO is not set
-# CONFIG_INET_DIAG is not set
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
-# CONFIG_IPV6 is not set
-# CONFIG_NETWORK_SECMARK is not set
-CONFIG_NETFILTER=y
-# CONFIG_NETFILTER_DEBUG is not set
-CONFIG_NETFILTER_ADVANCED=y
-
-#
-# Core Netfilter Configuration
-#
-CONFIG_NETFILTER_NETLINK=m
-CONFIG_NETFILTER_NETLINK_QUEUE=m
-CONFIG_NETFILTER_NETLINK_LOG=m
-# CONFIG_NF_CONNTRACK is not set
-CONFIG_NETFILTER_XTABLES=m
-CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
-# CONFIG_NETFILTER_XT_TARGET_DSCP is not set
-CONFIG_NETFILTER_XT_TARGET_MARK=m
-# CONFIG_NETFILTER_XT_TARGET_NFLOG is not set
-CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
-CONFIG_NETFILTER_XT_TARGET_RATEEST=m
-CONFIG_NETFILTER_XT_TARGET_TRACE=m
-# CONFIG_NETFILTER_XT_TARGET_TCPMSS is not set
-CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=m
-CONFIG_NETFILTER_XT_MATCH_COMMENT=m
-CONFIG_NETFILTER_XT_MATCH_DCCP=m
-# CONFIG_NETFILTER_XT_MATCH_DSCP is not set
-CONFIG_NETFILTER_XT_MATCH_ESP=m
-# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set
-CONFIG_NETFILTER_XT_MATCH_IPRANGE=m
-CONFIG_NETFILTER_XT_MATCH_LENGTH=m
-CONFIG_NETFILTER_XT_MATCH_LIMIT=m
-CONFIG_NETFILTER_XT_MATCH_MAC=m
-CONFIG_NETFILTER_XT_MATCH_MARK=m
-CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
-CONFIG_NETFILTER_XT_MATCH_OWNER=m
-# CONFIG_NETFILTER_XT_MATCH_POLICY is not set
-CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
-CONFIG_NETFILTER_XT_MATCH_QUOTA=m
-CONFIG_NETFILTER_XT_MATCH_RATEEST=m
-CONFIG_NETFILTER_XT_MATCH_REALM=m
-CONFIG_NETFILTER_XT_MATCH_RECENT=m
-# CONFIG_NETFILTER_XT_MATCH_RECENT_PROC_COMPAT is not set
-CONFIG_NETFILTER_XT_MATCH_SCTP=m
-CONFIG_NETFILTER_XT_MATCH_STATISTIC=m
-CONFIG_NETFILTER_XT_MATCH_STRING=m
-CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
-CONFIG_NETFILTER_XT_MATCH_TIME=m
-CONFIG_NETFILTER_XT_MATCH_U32=m
-# CONFIG_IP_VS is not set
-
-#
-# IP: Netfilter Configuration
-#
-# CONFIG_NF_DEFRAG_IPV4 is not set
-CONFIG_IP_NF_QUEUE=m
-CONFIG_IP_NF_IPTABLES=m
-CONFIG_IP_NF_MATCH_ADDRTYPE=m
-CONFIG_IP_NF_MATCH_AH=m
-CONFIG_IP_NF_MATCH_ECN=m
-CONFIG_IP_NF_MATCH_TTL=m
-CONFIG_IP_NF_FILTER=m
-CONFIG_IP_NF_TARGET_REJECT=m
-CONFIG_IP_NF_TARGET_LOG=m
-CONFIG_IP_NF_TARGET_ULOG=m
-CONFIG_IP_NF_MANGLE=m
-CONFIG_IP_NF_TARGET_ECN=m
-CONFIG_IP_NF_TARGET_TTL=m
-CONFIG_IP_NF_RAW=m
-CONFIG_IP_NF_ARPTABLES=m
-CONFIG_IP_NF_ARPFILTER=m
-CONFIG_IP_NF_ARP_MANGLE=m
-# CONFIG_IP_DCCP is not set
-# CONFIG_IP_SCTP is not set
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_NET_DSA is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_NET_SCHED is not set
-CONFIG_NET_CLS_ROUTE=y
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
-CONFIG_PHONET=m
-CONFIG_WIRELESS=y
-# CONFIG_CFG80211 is not set
-CONFIG_WIRELESS_OLD_REGULATORY=y
-CONFIG_WIRELESS_EXT=y
-CONFIG_WIRELESS_EXT_SYSFS=y
-# CONFIG_MAC80211 is not set
-CONFIG_IEEE80211=m
-# CONFIG_IEEE80211_DEBUG is not set
-CONFIG_IEEE80211_CRYPT_WEP=m
-# CONFIG_IEEE80211_CRYPT_CCMP is not set
-# CONFIG_IEEE80211_CRYPT_TKIP is not set
-# CONFIG_RFKILL is not set
-CONFIG_NET_9P=m
-# CONFIG_NET_9P_DEBUG is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-CONFIG_FW_LOADER=m
-CONFIG_FIRMWARE_IN_KERNEL=y
-CONFIG_EXTRA_FIRMWARE=""
-# CONFIG_SYS_HYPERVISOR is not set
-# CONFIG_CONNECTOR is not set
-CONFIG_MTD=m
-# CONFIG_MTD_DEBUG is not set
-# CONFIG_MTD_CONCAT is not set
-# CONFIG_MTD_PARTITIONS is not set
-
-#
-# User Modules And Translation Layers
-#
-CONFIG_MTD_CHAR=m
-CONFIG_MTD_BLKDEVS=m
-CONFIG_MTD_BLOCK=m
-# CONFIG_MTD_BLOCK_RO is not set
-# CONFIG_FTL is not set
-# CONFIG_NFTL is not set
-# CONFIG_INFTL is not set
-# CONFIG_RFD_FTL is not set
-# CONFIG_SSFDC is not set
-# CONFIG_MTD_OOPS is not set
-
-#
-# RAM/ROM/Flash chip drivers
-#
-CONFIG_MTD_CFI=m
-CONFIG_MTD_JEDECPROBE=m
-CONFIG_MTD_GEN_PROBE=m
-CONFIG_MTD_CFI_ADV_OPTIONS=y
-CONFIG_MTD_CFI_NOSWAP=y
-# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set
-# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set
-# CONFIG_MTD_CFI_GEOMETRY is not set
-CONFIG_MTD_MAP_BANK_WIDTH_1=y
-CONFIG_MTD_MAP_BANK_WIDTH_2=y
-CONFIG_MTD_MAP_BANK_WIDTH_4=y
-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
-CONFIG_MTD_CFI_I1=y
-CONFIG_MTD_CFI_I2=y
-# CONFIG_MTD_CFI_I4 is not set
-# CONFIG_MTD_CFI_I8 is not set
-# CONFIG_MTD_OTP is not set
-# CONFIG_MTD_CFI_INTELEXT is not set
-CONFIG_MTD_CFI_AMDSTD=m
-CONFIG_MTD_CFI_STAA=m
-CONFIG_MTD_CFI_UTIL=m
-# CONFIG_MTD_RAM is not set
-# CONFIG_MTD_ROM is not set
-# CONFIG_MTD_ABSENT is not set
-
-#
-# Mapping drivers for chip access
-#
-# CONFIG_MTD_COMPLEX_MAPPINGS is not set
-CONFIG_MTD_PHYSMAP=m
-CONFIG_MTD_PHYSMAP_START=0x1fc00000
-CONFIG_MTD_PHYSMAP_LEN=0x80000
-CONFIG_MTD_PHYSMAP_BANKWIDTH=1
-# CONFIG_MTD_INTEL_VR_NOR is not set
-# CONFIG_MTD_PLATRAM is not set
-
-#
-# Self-contained MTD device drivers
-#
-# CONFIG_MTD_PMC551 is not set
-# CONFIG_MTD_SLRAM is not set
-# CONFIG_MTD_PHRAM is not set
-# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLOCK2MTD is not set
-
-#
-# Disk-On-Chip Device Drivers
-#
-# CONFIG_MTD_DOC2000 is not set
-# CONFIG_MTD_DOC2001 is not set
-# CONFIG_MTD_DOC2001PLUS is not set
-# CONFIG_MTD_NAND is not set
-# CONFIG_MTD_ONENAND is not set
-
-#
-# UBI - Unsorted block images
-#
-# CONFIG_MTD_UBI is not set
-# CONFIG_PARPORT is not set
-# CONFIG_PNP is not set
-CONFIG_BLK_DEV=y
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
-CONFIG_BLK_DEV_LOOP=y
-CONFIG_BLK_DEV_CRYPTOLOOP=m
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_SX8 is not set
-# CONFIG_BLK_DEV_UB is not set
-CONFIG_BLK_DEV_RAM=m
-CONFIG_BLK_DEV_RAM_COUNT=16
-CONFIG_BLK_DEV_RAM_SIZE=4096
-# CONFIG_BLK_DEV_XIP is not set
-CONFIG_CDROM_PKTCDVD=m
-CONFIG_CDROM_PKTCDVD_BUFFERS=8
-# CONFIG_CDROM_PKTCDVD_WCACHE is not set
-CONFIG_ATA_OVER_ETH=m
-# CONFIG_BLK_DEV_HD is not set
-# CONFIG_MISC_DEVICES is not set
-CONFIG_HAVE_IDE=y
-CONFIG_IDE=y
-
-#
-# Please see Documentation/ide/ide.txt for help/info on IDE drives
-#
-CONFIG_IDE_TIMINGS=y
-CONFIG_IDE_ATAPI=y
-# CONFIG_BLK_DEV_IDE_SATA is not set
-CONFIG_IDE_GD=y
-CONFIG_IDE_GD_ATA=y
-# CONFIG_IDE_GD_ATAPI is not set
-CONFIG_BLK_DEV_IDECD=y
-CONFIG_BLK_DEV_IDECD_VERBOSE_ERRORS=y
-# CONFIG_BLK_DEV_IDETAPE is not set
-CONFIG_BLK_DEV_IDESCSI=y
-CONFIG_IDE_TASK_IOCTL=y
-CONFIG_IDE_PROC_FS=y
-
-#
-# IDE chipset support/bugfixes
-#
-CONFIG_IDE_GENERIC=y
-# CONFIG_BLK_DEV_PLATFORM is not set
-CONFIG_BLK_DEV_IDEDMA_SFF=y
-
-#
-# PCI IDE chipsets support
-#
-CONFIG_BLK_DEV_IDEPCI=y
-CONFIG_IDEPCI_PCIBUS_ORDER=y
-# CONFIG_BLK_DEV_OFFBOARD is not set
-CONFIG_BLK_DEV_GENERIC=y
-# CONFIG_BLK_DEV_OPTI621 is not set
-CONFIG_BLK_DEV_IDEDMA_PCI=y
-# CONFIG_BLK_DEV_AEC62XX is not set
-# CONFIG_BLK_DEV_ALI15X3 is not set
-# CONFIG_BLK_DEV_AMD74XX is not set
-# CONFIG_BLK_DEV_CMD64X is not set
-# CONFIG_BLK_DEV_TRIFLEX is not set
-# CONFIG_BLK_DEV_CS5520 is not set
-# CONFIG_BLK_DEV_CS5530 is not set
-# CONFIG_BLK_DEV_HPT366 is not set
-# CONFIG_BLK_DEV_JMICRON is not set
-# CONFIG_BLK_DEV_SC1200 is not set
-# CONFIG_BLK_DEV_PIIX is not set
-# CONFIG_BLK_DEV_IT8213 is not set
-# CONFIG_BLK_DEV_IT821X is not set
-# CONFIG_BLK_DEV_NS87415 is not set
-# CONFIG_BLK_DEV_PDC202XX_OLD is not set
-# CONFIG_BLK_DEV_PDC202XX_NEW is not set
-# CONFIG_BLK_DEV_SVWKS is not set
-# CONFIG_BLK_DEV_SIIMAGE is not set
-# CONFIG_BLK_DEV_SLC90E66 is not set
-# CONFIG_BLK_DEV_TRM290 is not set
-CONFIG_BLK_DEV_VIA82CXXX=y
-# CONFIG_BLK_DEV_TC86C001 is not set
-
-#
-# Other IDE chipsets support
-#
-
-#
-# Note: most of these also require special kernel boot parameters
-#
-# CONFIG_BLK_DEV_4DRIVES is not set
-# CONFIG_BLK_DEV_ALI14XX is not set
-# CONFIG_BLK_DEV_DTC2278 is not set
-# CONFIG_BLK_DEV_HT6560B is not set
-# CONFIG_BLK_DEV_QD65XX is not set
-# CONFIG_BLK_DEV_UMC8672 is not set
-CONFIG_BLK_DEV_IDEDMA=y
-
-#
-# SCSI device support
-#
-# CONFIG_RAID_ATTRS is not set
-CONFIG_SCSI=y
-CONFIG_SCSI_DMA=y
-# CONFIG_SCSI_TGT is not set
-# CONFIG_SCSI_NETLINK is not set
-CONFIG_SCSI_PROC_FS=y
-
-#
-# SCSI support type (disk, tape, CD-ROM)
-#
-CONFIG_BLK_DEV_SD=y
-# CONFIG_CHR_DEV_ST is not set
-# CONFIG_CHR_DEV_OSST is not set
-CONFIG_BLK_DEV_SR=y
-CONFIG_BLK_DEV_SR_VENDOR=y
-CONFIG_CHR_DEV_SG=y
-# CONFIG_CHR_DEV_SCH is not set
-
-#
-# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
-#
-# CONFIG_SCSI_MULTI_LUN is not set
-CONFIG_SCSI_CONSTANTS=y
-# CONFIG_SCSI_LOGGING is not set
-# CONFIG_SCSI_SCAN_ASYNC is not set
-CONFIG_SCSI_WAIT_SCAN=m
-
-#
-# SCSI Transports
-#
-# CONFIG_SCSI_SPI_ATTRS is not set
-# CONFIG_SCSI_FC_ATTRS is not set
-# CONFIG_SCSI_ISCSI_ATTRS is not set
-# CONFIG_SCSI_SAS_ATTRS is not set
-# CONFIG_SCSI_SAS_LIBSAS is not set
-# CONFIG_SCSI_SRP_ATTRS is not set
-# CONFIG_SCSI_LOWLEVEL is not set
-# CONFIG_SCSI_DH is not set
-# CONFIG_ATA is not set
-# CONFIG_MD is not set
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# Enable only one of the two stacks, unless you know what you are doing
-#
-# CONFIG_FIREWIRE is not set
-# CONFIG_IEEE1394 is not set
-# CONFIG_I2O is not set
-CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-CONFIG_MACVLAN=m
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-CONFIG_VETH=m
-# CONFIG_ARCNET is not set
-CONFIG_PHYLIB=m
-
-#
-# MII PHY device drivers
-#
-CONFIG_MARVELL_PHY=m
-CONFIG_DAVICOM_PHY=m
-CONFIG_QSEMI_PHY=m
-CONFIG_LXT_PHY=m
-CONFIG_CICADA_PHY=m
-# CONFIG_VITESSE_PHY is not set
-# CONFIG_SMSC_PHY is not set
-# CONFIG_BROADCOM_PHY is not set
-# CONFIG_ICPLUS_PHY is not set
-# CONFIG_REALTEK_PHY is not set
-# CONFIG_MDIO_BITBANG is not set
-CONFIG_NET_ETHERNET=y
-CONFIG_MII=y
-# CONFIG_AX88796 is not set
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_CASSINI is not set
-# CONFIG_NET_VENDOR_3COM is not set
-# CONFIG_NET_VENDOR_SMC is not set
-# CONFIG_SMC91X is not set
-# CONFIG_DM9000 is not set
-# CONFIG_NET_VENDOR_RACAL is not set
-# CONFIG_NET_TULIP is not set
-# CONFIG_AT1700 is not set
-# CONFIG_DEPCA is not set
-# CONFIG_HP100 is not set
-# CONFIG_NET_ISA is not set
-# CONFIG_IBM_NEW_EMAC_ZMII is not set
-# CONFIG_IBM_NEW_EMAC_RGMII is not set
-# CONFIG_IBM_NEW_EMAC_TAH is not set
-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
-# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
-# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
-# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
-CONFIG_NET_PCI=y
-# CONFIG_PCNET32 is not set
-# CONFIG_AMD8111_ETH is not set
-# CONFIG_ADAPTEC_STARFIRE is not set
-# CONFIG_AC3200 is not set
-# CONFIG_APRICOT is not set
-# CONFIG_B44 is not set
-# CONFIG_FORCEDETH is not set
-# CONFIG_CS89x0 is not set
-# CONFIG_TC35815 is not set
-# CONFIG_EEPRO100 is not set
-# CONFIG_E100 is not set
-# CONFIG_FEALNX is not set
-# CONFIG_NATSEMI is not set
-# CONFIG_NE2K_PCI is not set
-# CONFIG_8139CP is not set
-CONFIG_8139TOO=y
-# CONFIG_8139TOO_PIO is not set
-# CONFIG_8139TOO_TUNE_TWISTER is not set
-# CONFIG_8139TOO_8129 is not set
-# CONFIG_8139_OLD_RX_RESET is not set
-# CONFIG_R6040 is not set
-# CONFIG_SIS900 is not set
-# CONFIG_EPIC100 is not set
-# CONFIG_SUNDANCE is not set
-# CONFIG_TLAN is not set
-# CONFIG_VIA_RHINE is not set
-# CONFIG_SC92031 is not set
-# CONFIG_ATL2 is not set
-CONFIG_NETDEV_1000=y
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
-# CONFIG_E1000E is not set
-# CONFIG_IP1000 is not set
-# CONFIG_IGB is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
-# CONFIG_SKGE is not set
-# CONFIG_SKY2 is not set
-# CONFIG_VIA_VELOCITY is not set
-# CONFIG_TIGON3 is not set
-# CONFIG_BNX2 is not set
-# CONFIG_QLA3XXX is not set
-# CONFIG_ATL1 is not set
-# CONFIG_ATL1E is not set
-# CONFIG_JME is not set
-CONFIG_NETDEV_10000=y
-# CONFIG_CHELSIO_T1 is not set
-# CONFIG_CHELSIO_T3 is not set
-# CONFIG_ENIC is not set
-# CONFIG_IXGBE is not set
-# CONFIG_IXGB is not set
-# CONFIG_S2IO is not set
-# CONFIG_MYRI10GE is not set
-# CONFIG_NETXEN_NIC is not set
-# CONFIG_NIU is not set
-# CONFIG_MLX4_EN is not set
-# CONFIG_MLX4_CORE is not set
-# CONFIG_TEHUTI is not set
-# CONFIG_BNX2X is not set
-# CONFIG_QLGE is not set
-# CONFIG_SFC is not set
-# CONFIG_TR is not set
-
-#
-# Wireless LAN
-#
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
-
-#
-# USB Network Adapters
-#
-# CONFIG_USB_CATC is not set
-# CONFIG_USB_KAWETH is not set
-# CONFIG_USB_PEGASUS is not set
-# CONFIG_USB_RTL8150 is not set
-# CONFIG_USB_USBNET is not set
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-CONFIG_PPP=m
-CONFIG_PPP_MULTILINK=y
-CONFIG_PPP_FILTER=y
-CONFIG_PPP_ASYNC=m
-CONFIG_PPP_SYNC_TTY=m
-CONFIG_PPP_DEFLATE=m
-CONFIG_PPP_BSDCOMP=m
-CONFIG_PPP_MPPE=m
-CONFIG_PPPOE=m
-CONFIG_PPPOL2TP=m
-CONFIG_SLIP=m
-CONFIG_SLIP_COMPRESSED=y
-CONFIG_SLHC=m
-CONFIG_SLIP_SMART=y
-CONFIG_SLIP_MODE_SLIP6=y
-CONFIG_NET_FC=y
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_ISDN is not set
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-CONFIG_INPUT_FF_MEMLESS=y
-# CONFIG_INPUT_POLLDEV is not set
-
-#
-# Userland interfaces
-#
-CONFIG_INPUT_MOUSEDEV=y
-CONFIG_INPUT_MOUSEDEV_PSAUX=y
-CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
-CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
-CONFIG_INPUT_KEYBOARD=y
-CONFIG_KEYBOARD_ATKBD=m
-# CONFIG_KEYBOARD_SUNKBD is not set
-# CONFIG_KEYBOARD_LKKBD is not set
-# CONFIG_KEYBOARD_XTKBD is not set
-# CONFIG_KEYBOARD_NEWTON is not set
-# CONFIG_KEYBOARD_STOWAWAY is not set
-CONFIG_INPUT_MOUSE=y
-CONFIG_MOUSE_PS2=y
-CONFIG_MOUSE_PS2_ALPS=y
-CONFIG_MOUSE_PS2_LOGIPS2PP=y
-CONFIG_MOUSE_PS2_SYNAPTICS=y
-CONFIG_MOUSE_PS2_LIFEBOOK=y
-CONFIG_MOUSE_PS2_TRACKPOINT=y
-# CONFIG_MOUSE_PS2_ELANTECH is not set
-# CONFIG_MOUSE_PS2_TOUCHKIT is not set
-CONFIG_MOUSE_SERIAL=y
-# CONFIG_MOUSE_APPLETOUCH is not set
-# CONFIG_MOUSE_BCM5974 is not set
-# CONFIG_MOUSE_INPORT is not set
-# CONFIG_MOUSE_LOGIBM is not set
-# CONFIG_MOUSE_PC110PAD is not set
-# CONFIG_MOUSE_VSXXXAA is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TABLET is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Hardware I/O ports
-#
-CONFIG_SERIO=y
-CONFIG_SERIO_I8042=y
-CONFIG_SERIO_SERPORT=y
-# CONFIG_SERIO_PCIPS2 is not set
-CONFIG_SERIO_LIBPS2=y
-# CONFIG_SERIO_RAW is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
-CONFIG_VT=y
-CONFIG_CONSOLE_TRANSLATIONS=y
-CONFIG_VT_CONSOLE=y
-CONFIG_HW_CONSOLE=y
-# CONFIG_VT_HW_CONSOLE_BINDING is not set
-CONFIG_DEVKMEM=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_NOZOMI is not set
-
-#
-# Serial drivers
-#
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_PCI=y
-CONFIG_SERIAL_8250_NR_UARTS=2
-CONFIG_SERIAL_8250_RUNTIME_UARTS=2
-# CONFIG_SERIAL_8250_EXTENDED is not set
-
-#
-# Non-8250 serial port support
-#
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-# CONFIG_SERIAL_JSM is not set
-CONFIG_UNIX98_PTYS=y
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-# CONFIG_IPMI_HANDLER is not set
-CONFIG_HW_RANDOM=y
-# CONFIG_DTLK is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_TCG_TPM is not set
-CONFIG_DEVPORT=y
-CONFIG_I2C=m
-CONFIG_I2C_BOARDINFO=y
-CONFIG_I2C_CHARDEV=m
-CONFIG_I2C_HELPER_AUTO=y
-
-#
-# I2C Hardware Bus support
-#
-
-#
-# PC SMBus host controller drivers
-#
-# CONFIG_I2C_ALI1535 is not set
-# CONFIG_I2C_ALI1563 is not set
-# CONFIG_I2C_ALI15X3 is not set
-# CONFIG_I2C_AMD756 is not set
-# CONFIG_I2C_AMD8111 is not set
-# CONFIG_I2C_I801 is not set
-# CONFIG_I2C_ISCH is not set
-# CONFIG_I2C_PIIX4 is not set
-# CONFIG_I2C_NFORCE2 is not set
-# CONFIG_I2C_SIS5595 is not set
-# CONFIG_I2C_SIS630 is not set
-# CONFIG_I2C_SIS96X is not set
-# CONFIG_I2C_VIA is not set
-CONFIG_I2C_VIAPRO=m
-
-#
-# I2C system bus drivers (mostly embedded / system-on-chip)
-#
-# CONFIG_I2C_OCORES is not set
-# CONFIG_I2C_SIMTEC is not set
-
-#
-# External I2C/SMBus adapter drivers
-#
-# CONFIG_I2C_PARPORT_LIGHT is not set
-# CONFIG_I2C_TAOS_EVM is not set
-# CONFIG_I2C_TINY_USB is not set
-
-#
-# Graphics adapter I2C/DDC channel drivers
-#
-# CONFIG_I2C_VOODOO3 is not set
-
-#
-# Other I2C/SMBus bus drivers
-#
-# CONFIG_I2C_ELEKTOR is not set
-# CONFIG_I2C_PCA_ISA is not set
-# CONFIG_I2C_PCA_PLATFORM is not set
-# CONFIG_I2C_STUB is not set
-
-#
-# Miscellaneous I2C Chip support
-#
-# CONFIG_DS1682 is not set
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_EEPROM_LEGACY is not set
-# CONFIG_SENSORS_PCF8574 is not set
-# CONFIG_PCF8575 is not set
-# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_SENSORS_MAX6875 is not set
-# CONFIG_SENSORS_TSL2550 is not set
-# CONFIG_I2C_DEBUG_CORE is not set
-# CONFIG_I2C_DEBUG_ALGO is not set
-# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_I2C_DEBUG_CHIP is not set
-# CONFIG_SPI is not set
-# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
-# CONFIG_HWMON is not set
-# CONFIG_THERMAL is not set
-# CONFIG_THERMAL_HWMON is not set
-# CONFIG_WATCHDOG is not set
-CONFIG_SSB_POSSIBLE=y
-
-#
-# Sonics Silicon Backplane
-#
-# CONFIG_SSB is not set
-
-#
-# Multifunction device drivers
-#
-# CONFIG_MFD_CORE is not set
-# CONFIG_MFD_SM501 is not set
-# CONFIG_HTC_PASIC3 is not set
-# CONFIG_MFD_TMIO is not set
-# CONFIG_MFD_WM8400 is not set
-# CONFIG_MFD_WM8350_I2C is not set
-# CONFIG_REGULATOR is not set
-
-#
-# Multimedia devices
-#
-
-#
-# Multimedia core support
-#
-CONFIG_VIDEO_DEV=m
-CONFIG_VIDEO_V4L2_COMMON=m
-CONFIG_VIDEO_ALLOW_V4L1=y
-CONFIG_VIDEO_V4L1_COMPAT=y
-# CONFIG_DVB_CORE is not set
-CONFIG_VIDEO_MEDIA=m
-
-#
-# Multimedia drivers
-#
-CONFIG_MEDIA_ATTACH=y
-CONFIG_MEDIA_TUNER=m
-CONFIG_MEDIA_TUNER_CUSTOMIZE=y
-CONFIG_MEDIA_TUNER_SIMPLE=m
-CONFIG_MEDIA_TUNER_TDA8290=m
-CONFIG_MEDIA_TUNER_TDA827X=m
-CONFIG_MEDIA_TUNER_TDA18271=m
-CONFIG_MEDIA_TUNER_TDA9887=m
-CONFIG_MEDIA_TUNER_TEA5761=m
-CONFIG_MEDIA_TUNER_TEA5767=m
-CONFIG_MEDIA_TUNER_MT20XX=m
-CONFIG_MEDIA_TUNER_MT2060=m
-CONFIG_MEDIA_TUNER_MT2266=m
-CONFIG_MEDIA_TUNER_MT2131=m
-CONFIG_MEDIA_TUNER_QT1010=m
-CONFIG_MEDIA_TUNER_XC2028=m
-CONFIG_MEDIA_TUNER_XC5000=m
-CONFIG_MEDIA_TUNER_MXL5005S=m
-CONFIG_MEDIA_TUNER_MXL5007T=m
-CONFIG_VIDEO_V4L2=m
-CONFIG_VIDEO_V4L1=m
-CONFIG_VIDEOBUF_GEN=m
-CONFIG_VIDEOBUF_VMALLOC=m
-CONFIG_VIDEOBUF_DMA_CONTIG=m
-CONFIG_VIDEO_CAPTURE_DRIVERS=y
-# CONFIG_VIDEO_ADV_DEBUG is not set
-# CONFIG_VIDEO_FIXED_MINOR_RANGES is not set
-CONFIG_VIDEO_HELPER_CHIPS_AUTO=y
-# CONFIG_VIDEO_VIVI is not set
-# CONFIG_VIDEO_BT848 is not set
-# CONFIG_VIDEO_PMS is not set
-# CONFIG_VIDEO_CPIA is not set
-# CONFIG_VIDEO_CPIA2 is not set
-# CONFIG_VIDEO_SAA5246A is not set
-# CONFIG_VIDEO_SAA5249 is not set
-# CONFIG_VIDEO_STRADIS is not set
-# CONFIG_VIDEO_SAA7134 is not set
-# CONFIG_VIDEO_MXB is not set
-# CONFIG_VIDEO_HEXIUM_ORION is not set
-# CONFIG_VIDEO_HEXIUM_GEMINI is not set
-# CONFIG_VIDEO_CX88 is not set
-# CONFIG_VIDEO_IVTV is not set
-# CONFIG_VIDEO_CAFE_CCIC is not set
-CONFIG_SOC_CAMERA=m
-CONFIG_SOC_CAMERA_MT9M001=m
-CONFIG_SOC_CAMERA_MT9M111=m
-CONFIG_SOC_CAMERA_MT9V022=m
-CONFIG_SOC_CAMERA_PLATFORM=m
-CONFIG_VIDEO_SH_MOBILE_CEU=m
-CONFIG_V4L_USB_DRIVERS=y
-CONFIG_USB_VIDEO_CLASS=m
-CONFIG_USB_VIDEO_CLASS_INPUT_EVDEV=y
-CONFIG_USB_GSPCA=m
-CONFIG_USB_M5602=m
-CONFIG_USB_GSPCA_CONEX=m
-CONFIG_USB_GSPCA_ETOMS=m
-CONFIG_USB_GSPCA_FINEPIX=m
-CONFIG_USB_GSPCA_MARS=m
-CONFIG_USB_GSPCA_OV519=m
-CONFIG_USB_GSPCA_PAC207=m
-CONFIG_USB_GSPCA_PAC7311=m
-CONFIG_USB_GSPCA_SONIXB=m
-CONFIG_USB_GSPCA_SONIXJ=m
-CONFIG_USB_GSPCA_SPCA500=m
-CONFIG_USB_GSPCA_SPCA501=m
-CONFIG_USB_GSPCA_SPCA505=m
-CONFIG_USB_GSPCA_SPCA506=m
-CONFIG_USB_GSPCA_SPCA508=m
-CONFIG_USB_GSPCA_SPCA561=m
-CONFIG_USB_GSPCA_STK014=m
-CONFIG_USB_GSPCA_SUNPLUS=m
-CONFIG_USB_GSPCA_T613=m
-CONFIG_USB_GSPCA_TV8532=m
-CONFIG_USB_GSPCA_VC032X=m
-CONFIG_USB_GSPCA_ZC3XX=m
-# CONFIG_VIDEO_PVRUSB2 is not set
-# CONFIG_VIDEO_EM28XX is not set
-# CONFIG_VIDEO_USBVISION is not set
-CONFIG_VIDEO_USBVIDEO=m
-CONFIG_USB_VICAM=m
-CONFIG_USB_IBMCAM=m
-CONFIG_USB_KONICAWC=m
-CONFIG_USB_QUICKCAM_MESSENGER=m
-CONFIG_USB_ET61X251=m
-# CONFIG_VIDEO_OVCAMCHIP is not set
-CONFIG_USB_OV511=m
-CONFIG_USB_SE401=m
-CONFIG_USB_SN9C102=m
-CONFIG_USB_STV680=m
-CONFIG_USB_ZC0301=m
-CONFIG_USB_PWC=m
-# CONFIG_USB_PWC_DEBUG is not set
-# CONFIG_USB_ZR364XX is not set
-CONFIG_USB_STKWEBCAM=m
-CONFIG_USB_S2255=m
-CONFIG_RADIO_ADAPTERS=y
-# CONFIG_RADIO_CADET is not set
-# CONFIG_RADIO_RTRACK is not set
-# CONFIG_RADIO_RTRACK2 is not set
-# CONFIG_RADIO_AZTECH is not set
-# CONFIG_RADIO_GEMTEK is not set
-# CONFIG_RADIO_GEMTEK_PCI is not set
-# CONFIG_RADIO_MAXIRADIO is not set
-# CONFIG_RADIO_MAESTRO is not set
-# CONFIG_RADIO_SF16FMI is not set
-# CONFIG_RADIO_SF16FMR2 is not set
-# CONFIG_RADIO_TERRATEC is not set
-# CONFIG_RADIO_TRUST is not set
-# CONFIG_RADIO_TYPHOON is not set
-# CONFIG_RADIO_ZOLTRIX is not set
-# CONFIG_USB_DSBR is not set
-CONFIG_USB_SI470X=m
-CONFIG_USB_MR800=m
-CONFIG_DAB=y
-# CONFIG_USB_DABUSB is not set
-
-#
-# Graphics support
-#
-# CONFIG_DRM is not set
-# CONFIG_VGASTATE is not set
-CONFIG_VIDEO_OUTPUT_CONTROL=m
-CONFIG_FB=y
-# CONFIG_FIRMWARE_EDID is not set
-# CONFIG_FB_DDC is not set
-# CONFIG_FB_BOOT_VESA_SUPPORT is not set
-CONFIG_FB_CFB_FILLRECT=y
-CONFIG_FB_CFB_COPYAREA=y
-CONFIG_FB_CFB_IMAGEBLIT=y
-# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
-# CONFIG_FB_SYS_FILLRECT is not set
-# CONFIG_FB_SYS_COPYAREA is not set
-# CONFIG_FB_SYS_IMAGEBLIT is not set
-# CONFIG_FB_FOREIGN_ENDIAN is not set
-# CONFIG_FB_SYS_FOPS is not set
-# CONFIG_FB_SVGALIB is not set
-# CONFIG_FB_MACMODES is not set
-CONFIG_FB_BACKLIGHT=y
-CONFIG_FB_MODE_HELPERS=y
-# CONFIG_FB_TILEBLITTING is not set
-
-#
-# Frame buffer hardware drivers
-#
-# CONFIG_FB_CIRRUS is not set
-# CONFIG_FB_PM2 is not set
-# CONFIG_FB_CYBER2000 is not set
-# CONFIG_FB_ASILIANT is not set
-# CONFIG_FB_IMSTT is not set
-# CONFIG_FB_S1D13XXX is not set
-# CONFIG_FB_NVIDIA is not set
-# CONFIG_FB_RIVA is not set
-# CONFIG_FB_MATROX is not set
-CONFIG_FB_RADEON=y
-# CONFIG_FB_RADEON_I2C is not set
-CONFIG_FB_RADEON_BACKLIGHT=y
-# CONFIG_FB_RADEON_DEBUG is not set
-# CONFIG_FB_ATY128 is not set
-# CONFIG_FB_ATY is not set
-# CONFIG_FB_S3 is not set
-# CONFIG_FB_SAVAGE is not set
-# CONFIG_FB_SIS is not set
-# CONFIG_FB_VIA is not set
-# CONFIG_FB_NEOMAGIC is not set
-# CONFIG_FB_KYRO is not set
-# CONFIG_FB_3DFX is not set
-# CONFIG_FB_VOODOO1 is not set
-# CONFIG_FB_VT8623 is not set
-# CONFIG_FB_TRIDENT is not set
-# CONFIG_FB_ARK is not set
-# CONFIG_FB_PM3 is not set
-# CONFIG_FB_CARMINE is not set
-# CONFIG_FB_VIRTUAL is not set
-# CONFIG_FB_METRONOME is not set
-# CONFIG_FB_MB862XX is not set
-CONFIG_BACKLIGHT_LCD_SUPPORT=y
-CONFIG_LCD_CLASS_DEVICE=m
-# CONFIG_LCD_ILI9320 is not set
-# CONFIG_LCD_PLATFORM is not set
-CONFIG_BACKLIGHT_CLASS_DEVICE=y
-# CONFIG_BACKLIGHT_CORGI is not set
-
-#
-# Display device support
-#
-# CONFIG_DISPLAY_SUPPORT is not set
-
-#
-# Console display driver support
-#
-# CONFIG_VGA_CONSOLE is not set
-# CONFIG_MDA_CONSOLE is not set
-CONFIG_DUMMY_CONSOLE=y
-CONFIG_FRAMEBUFFER_CONSOLE=y
-# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set
-# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
-# CONFIG_FONTS is not set
-CONFIG_FONT_8x8=y
-CONFIG_FONT_8x16=y
-# CONFIG_LOGO is not set
-CONFIG_SOUND=y
-CONFIG_SOUND_OSS_CORE=y
-CONFIG_SND=m
-CONFIG_SND_TIMER=m
-CONFIG_SND_PCM=m
-CONFIG_SND_RAWMIDI=m
-CONFIG_SND_SEQUENCER=m
-CONFIG_SND_SEQ_DUMMY=m
-CONFIG_SND_OSSEMUL=y
-CONFIG_SND_MIXER_OSS=m
-CONFIG_SND_PCM_OSS=m
-CONFIG_SND_PCM_OSS_PLUGINS=y
-CONFIG_SND_SEQUENCER_OSS=y
-# CONFIG_SND_DYNAMIC_MINORS is not set
-CONFIG_SND_SUPPORT_OLD_API=y
-CONFIG_SND_VERBOSE_PROCFS=y
-# CONFIG_SND_VERBOSE_PRINTK is not set
-# CONFIG_SND_DEBUG is not set
-CONFIG_SND_VMASTER=y
-CONFIG_SND_MPU401_UART=m
-CONFIG_SND_AC97_CODEC=m
-CONFIG_SND_DRIVERS=y
-# CONFIG_SND_DUMMY is not set
-# CONFIG_SND_VIRMIDI is not set
-# CONFIG_SND_MTPAV is not set
-# CONFIG_SND_SERIAL_U16550 is not set
-# CONFIG_SND_MPU401 is not set
-# CONFIG_SND_AC97_POWER_SAVE is not set
-CONFIG_SND_PCI=y
-# CONFIG_SND_AD1889 is not set
-# CONFIG_SND_ALS300 is not set
-# CONFIG_SND_ALI5451 is not set
-# CONFIG_SND_ATIIXP is not set
-# CONFIG_SND_ATIIXP_MODEM is not set
-# CONFIG_SND_AU8810 is not set
-# CONFIG_SND_AU8820 is not set
-# CONFIG_SND_AU8830 is not set
-# CONFIG_SND_AW2 is not set
-# CONFIG_SND_AZT3328 is not set
-# CONFIG_SND_BT87X is not set
-# CONFIG_SND_CA0106 is not set
-# CONFIG_SND_CMIPCI is not set
-# CONFIG_SND_OXYGEN is not set
-# CONFIG_SND_CS4281 is not set
-# CONFIG_SND_CS46XX is not set
-# CONFIG_SND_DARLA20 is not set
-# CONFIG_SND_GINA20 is not set
-# CONFIG_SND_LAYLA20 is not set
-# CONFIG_SND_DARLA24 is not set
-# CONFIG_SND_GINA24 is not set
-# CONFIG_SND_LAYLA24 is not set
-# CONFIG_SND_MONA is not set
-# CONFIG_SND_MIA is not set
-# CONFIG_SND_ECHO3G is not set
-# CONFIG_SND_INDIGO is not set
-# CONFIG_SND_INDIGOIO is not set
-# CONFIG_SND_INDIGODJ is not set
-# CONFIG_SND_EMU10K1 is not set
-# CONFIG_SND_EMU10K1X is not set
-# CONFIG_SND_ENS1370 is not set
-# CONFIG_SND_ENS1371 is not set
-# CONFIG_SND_ES1938 is not set
-# CONFIG_SND_ES1968 is not set
-# CONFIG_SND_FM801 is not set
-# CONFIG_SND_HDA_INTEL is not set
-# CONFIG_SND_HDSP is not set
-# CONFIG_SND_HDSPM is not set
-# CONFIG_SND_HIFIER is not set
-# CONFIG_SND_ICE1712 is not set
-# CONFIG_SND_ICE1724 is not set
-# CONFIG_SND_INTEL8X0 is not set
-# CONFIG_SND_INTEL8X0M is not set
-# CONFIG_SND_KORG1212 is not set
-# CONFIG_SND_MAESTRO3 is not set
-# CONFIG_SND_MIXART is not set
-# CONFIG_SND_NM256 is not set
-# CONFIG_SND_PCXHR is not set
-# CONFIG_SND_RIPTIDE is not set
-# CONFIG_SND_RME32 is not set
-# CONFIG_SND_RME96 is not set
-# CONFIG_SND_RME9652 is not set
-# CONFIG_SND_SONICVIBES is not set
-# CONFIG_SND_TRIDENT is not set
-CONFIG_SND_VIA82XX=m
-# CONFIG_SND_VIA82XX_MODEM is not set
-# CONFIG_SND_VIRTUOSO is not set
-# CONFIG_SND_VX222 is not set
-# CONFIG_SND_YMFPCI is not set
-CONFIG_SND_MIPS=y
-CONFIG_SND_USB=y
-# CONFIG_SND_USB_AUDIO is not set
-# CONFIG_SND_USB_CAIAQ is not set
-# CONFIG_SND_SOC is not set
-# CONFIG_SOUND_PRIME is not set
-CONFIG_AC97_BUS=m
-CONFIG_HID_SUPPORT=y
-CONFIG_HID=y
-# CONFIG_HID_DEBUG is not set
-CONFIG_HIDRAW=y
-
-#
-# USB Input Devices
-#
-CONFIG_USB_HID=m
-CONFIG_HID_PID=y
-CONFIG_USB_HIDDEV=y
-
-#
-# USB HID Boot Protocol drivers
-#
-# CONFIG_USB_KBD is not set
-# CONFIG_USB_MOUSE is not set
-
-#
-# Special HID drivers
-#
-CONFIG_HID_COMPAT=y
-CONFIG_HID_A4TECH=m
-CONFIG_HID_APPLE=m
-CONFIG_HID_BELKIN=m
-CONFIG_HID_BRIGHT=m
-CONFIG_HID_CHERRY=m
-CONFIG_HID_CHICONY=m
-CONFIG_HID_CYPRESS=m
-CONFIG_HID_DELL=m
-CONFIG_HID_EZKEY=m
-CONFIG_HID_GYRATION=m
-CONFIG_HID_LOGITECH=m
-CONFIG_LOGITECH_FF=y
-CONFIG_LOGIRUMBLEPAD2_FF=y
-CONFIG_HID_MICROSOFT=m
-CONFIG_HID_MONTEREY=m
-CONFIG_HID_PANTHERLORD=m
-# CONFIG_PANTHERLORD_FF is not set
-CONFIG_HID_PETALYNX=m
-CONFIG_HID_SAMSUNG=m
-CONFIG_HID_SONY=m
-CONFIG_HID_SUNPLUS=m
-# CONFIG_THRUSTMASTER_FF is not set
-CONFIG_ZEROPLUS_FF=m
-CONFIG_USB_SUPPORT=y
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-CONFIG_USB_ARCH_HAS_EHCI=y
-CONFIG_USB=y
-# CONFIG_USB_DEBUG is not set
-CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
-
-#
-# Miscellaneous USB options
-#
-CONFIG_USB_DEVICEFS=y
-# CONFIG_USB_DEVICE_CLASS is not set
-# CONFIG_USB_DYNAMIC_MINORS is not set
-# CONFIG_USB_SUSPEND is not set
-# CONFIG_USB_OTG is not set
-CONFIG_USB_OTG_WHITELIST=y
-# CONFIG_USB_OTG_BLACKLIST_HUB is not set
-# CONFIG_USB_MON is not set
-# CONFIG_USB_WUSB is not set
-CONFIG_USB_WUSB_CBAF=m
-# CONFIG_USB_WUSB_CBAF_DEBUG is not set
-
-#
-# USB Host Controller Drivers
-#
-CONFIG_USB_C67X00_HCD=m
-CONFIG_USB_EHCI_HCD=y
-CONFIG_USB_EHCI_ROOT_HUB_TT=y
-CONFIG_USB_EHCI_TT_NEWSCHED=y
-# CONFIG_USB_ISP116X_HCD is not set
-CONFIG_USB_ISP1760_HCD=m
-CONFIG_USB_OHCI_HCD=y
-# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
-# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set
-CONFIG_USB_OHCI_LITTLE_ENDIAN=y
-CONFIG_USB_UHCI_HCD=m
-# CONFIG_USB_SL811_HCD is not set
-CONFIG_USB_R8A66597_HCD=m
-# CONFIG_USB_WHCI_HCD is not set
-# CONFIG_USB_HWA_HCD is not set
-
-#
-# USB Device Class drivers
-#
-CONFIG_USB_ACM=y
-CONFIG_USB_PRINTER=y
-CONFIG_USB_WDM=m
-CONFIG_USB_TMC=m
-
-#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
-#
-
-#
-# see USB_STORAGE Help for more information
-#
-CONFIG_USB_STORAGE=y
-# CONFIG_USB_STORAGE_DEBUG is not set
-# CONFIG_USB_STORAGE_DATAFAB is not set
-# CONFIG_USB_STORAGE_FREECOM is not set
-# CONFIG_USB_STORAGE_ISD200 is not set
-# CONFIG_USB_STORAGE_DPCM is not set
-# CONFIG_USB_STORAGE_USBAT is not set
-# CONFIG_USB_STORAGE_SDDR09 is not set
-# CONFIG_USB_STORAGE_SDDR55 is not set
-# CONFIG_USB_STORAGE_JUMPSHOT is not set
-# CONFIG_USB_STORAGE_ALAUDA is not set
-CONFIG_USB_STORAGE_ONETOUCH=y
-# CONFIG_USB_STORAGE_KARMA is not set
-CONFIG_USB_STORAGE_CYPRESS_ATACB=y
-CONFIG_USB_LIBUSUAL=y
-
-#
-# USB Imaging devices
-#
-# CONFIG_USB_MDC800 is not set
-# CONFIG_USB_MICROTEK is not set
-
-#
-# USB port drivers
-#
-# CONFIG_USB_SERIAL is not set
-
-#
-# USB Miscellaneous drivers
-#
-# CONFIG_USB_EMI62 is not set
-# CONFIG_USB_EMI26 is not set
-# CONFIG_USB_ADUTUX is not set
-CONFIG_USB_SEVSEG=m
-# CONFIG_USB_RIO500 is not set
-# CONFIG_USB_LEGOTOWER is not set
-# CONFIG_USB_LCD is not set
-# CONFIG_USB_BERRY_CHARGE is not set
-# CONFIG_USB_LED is not set
-# CONFIG_USB_CYPRESS_CY7C63 is not set
-# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGET is not set
-# CONFIG_USB_IDMOUSE is not set
-# CONFIG_USB_FTDI_ELAN is not set
-# CONFIG_USB_APPLEDISPLAY is not set
-# CONFIG_USB_SISUSBVGA is not set
-# CONFIG_USB_LD is not set
-# CONFIG_USB_TRANCEVIBRATOR is not set
-# CONFIG_USB_IOWARRIOR is not set
-# CONFIG_USB_TEST is not set
-CONFIG_USB_ISIGHTFW=m
-CONFIG_USB_VST=m
-# CONFIG_USB_GADGET is not set
-# CONFIG_UWB is not set
-# CONFIG_MMC is not set
-# CONFIG_MEMSTICK is not set
-# CONFIG_NEW_LEDS is not set
-# CONFIG_ACCESSIBILITY is not set
-# CONFIG_INFINIBAND is not set
-CONFIG_RTC_LIB=y
-CONFIG_RTC_CLASS=m
-
-#
-# RTC interfaces
-#
-CONFIG_RTC_INTF_SYSFS=y
-CONFIG_RTC_INTF_PROC=y
-CONFIG_RTC_INTF_DEV=y
-CONFIG_RTC_INTF_DEV_UIE_EMUL=y
-# CONFIG_RTC_DRV_TEST is not set
-
-#
-# I2C RTC drivers
-#
-# CONFIG_RTC_DRV_DS1307 is not set
-# CONFIG_RTC_DRV_DS1374 is not set
-# CONFIG_RTC_DRV_DS1672 is not set
-# CONFIG_RTC_DRV_MAX6900 is not set
-# CONFIG_RTC_DRV_RS5C372 is not set
-# CONFIG_RTC_DRV_ISL1208 is not set
-# CONFIG_RTC_DRV_X1205 is not set
-# CONFIG_RTC_DRV_PCF8563 is not set
-# CONFIG_RTC_DRV_PCF8583 is not set
-# CONFIG_RTC_DRV_M41T80 is not set
-# CONFIG_RTC_DRV_S35390A is not set
-# CONFIG_RTC_DRV_FM3130 is not set
-# CONFIG_RTC_DRV_RX8581 is not set
-
-#
-# SPI RTC drivers
-#
-
-#
-# Platform RTC drivers
-#
-CONFIG_RTC_DRV_CMOS=m
-# CONFIG_RTC_DRV_DS1286 is not set
-# CONFIG_RTC_DRV_DS1511 is not set
-# CONFIG_RTC_DRV_DS1553 is not set
-# CONFIG_RTC_DRV_DS1742 is not set
-# CONFIG_RTC_DRV_STK17TA8 is not set
-# CONFIG_RTC_DRV_M48T86 is not set
-# CONFIG_RTC_DRV_M48T35 is not set
-# CONFIG_RTC_DRV_M48T59 is not set
-# CONFIG_RTC_DRV_BQ4802 is not set
-# CONFIG_RTC_DRV_V3020 is not set
-
-#
-# on-CPU RTC drivers
-#
-# CONFIG_DMADEVICES is not set
-CONFIG_UIO=m
-CONFIG_UIO_CIF=m
-# CONFIG_UIO_PDRV is not set
-# CONFIG_UIO_PDRV_GENIRQ is not set
-# CONFIG_UIO_SMX is not set
-# CONFIG_UIO_SERCOS3 is not set
-# CONFIG_STAGING is not set
-CONFIG_STAGING_EXCLUDE_BUILD=y
-
-#
-# File systems
-#
-CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-CONFIG_EXT2_FS_XIP=y
-CONFIG_EXT3_FS=y
-# CONFIG_EXT3_FS_XATTR is not set
-CONFIG_EXT4_FS=m
-CONFIG_EXT4DEV_COMPAT=y
-CONFIG_EXT4_FS_XATTR=y
-CONFIG_EXT4_FS_POSIX_ACL=y
-CONFIG_EXT4_FS_SECURITY=y
-CONFIG_FS_XIP=y
-CONFIG_JBD=y
-CONFIG_JBD2=m
-CONFIG_FS_MBCACHE=m
-CONFIG_REISERFS_FS=m
-# CONFIG_REISERFS_CHECK is not set
-# CONFIG_REISERFS_PROC_INFO is not set
-# CONFIG_REISERFS_FS_XATTR is not set
-# CONFIG_JFS_FS is not set
-CONFIG_FS_POSIX_ACL=y
-CONFIG_FILE_LOCKING=y
-# CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_OCFS2_FS is not set
-CONFIG_DNOTIFY=y
-CONFIG_INOTIFY=y
-CONFIG_INOTIFY_USER=y
-# CONFIG_QUOTA is not set
-CONFIG_AUTOFS_FS=y
-CONFIG_AUTOFS4_FS=y
-CONFIG_FUSE_FS=y
-
-#
-# CD-ROM/DVD Filesystems
-#
-CONFIG_ISO9660_FS=m
-CONFIG_JOLIET=y
-CONFIG_ZISOFS=y
-CONFIG_UDF_FS=m
-CONFIG_UDF_NLS=y
-
-#
-# DOS/FAT/NT Filesystems
-#
-CONFIG_FAT_FS=m
-CONFIG_MSDOS_FS=m
-CONFIG_VFAT_FS=m
-CONFIG_FAT_DEFAULT_CODEPAGE=936
-CONFIG_FAT_DEFAULT_IOCHARSET="utf8"
-CONFIG_NTFS_FS=m
-# CONFIG_NTFS_DEBUG is not set
-CONFIG_NTFS_RW=y
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
-CONFIG_PROC_KCORE=y
-CONFIG_PROC_SYSCTL=y
-CONFIG_PROC_PAGE_MONITOR=y
-CONFIG_SYSFS=y
-CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-# CONFIG_CONFIGFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_JFFS2_FS is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_MINIX_FS is not set
-CONFIG_OMFS_FS=m
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-CONFIG_NETWORK_FILESYSTEMS=y
-CONFIG_NFS_FS=m
-CONFIG_NFS_V3=y
-CONFIG_NFS_V3_ACL=y
-CONFIG_NFS_V4=y
-CONFIG_NFSD=m
-CONFIG_NFSD_V2_ACL=y
-CONFIG_NFSD_V3=y
-CONFIG_NFSD_V3_ACL=y
-CONFIG_NFSD_V4=y
-CONFIG_LOCKD=m
-CONFIG_LOCKD_V4=y
-CONFIG_EXPORTFS=m
-CONFIG_NFS_ACL_SUPPORT=m
-CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=m
-CONFIG_SUNRPC_GSS=m
-# CONFIG_SUNRPC_REGISTER_V4 is not set
-CONFIG_RPCSEC_GSS_KRB5=m
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-CONFIG_SMB_FS=m
-CONFIG_SMB_NLS_DEFAULT=y
-CONFIG_SMB_NLS_REMOTE="cp936"
-CONFIG_CIFS=m
-CONFIG_CIFS_STATS=y
-CONFIG_CIFS_STATS2=y
-CONFIG_CIFS_WEAK_PW_HASH=y
-CONFIG_CIFS_XATTR=y
-CONFIG_CIFS_POSIX=y
-CONFIG_CIFS_DEBUG2=y
-CONFIG_CIFS_EXPERIMENTAL=y
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-# CONFIG_9P_FS is not set
-
-#
-# Partition Types
-#
-CONFIG_PARTITION_ADVANCED=y
-# CONFIG_ACORN_PARTITION is not set
-# CONFIG_OSF_PARTITION is not set
-# CONFIG_AMIGA_PARTITION is not set
-# CONFIG_ATARI_PARTITION is not set
-# CONFIG_MAC_PARTITION is not set
-CONFIG_MSDOS_PARTITION=y
-# CONFIG_BSD_DISKLABEL is not set
-# CONFIG_MINIX_SUBPARTITION is not set
-# CONFIG_SOLARIS_X86_PARTITION is not set
-# CONFIG_UNIXWARE_DISKLABEL is not set
-# CONFIG_LDM_PARTITION is not set
-# CONFIG_SGI_PARTITION is not set
-# CONFIG_ULTRIX_PARTITION is not set
-# CONFIG_SUN_PARTITION is not set
-# CONFIG_KARMA_PARTITION is not set
-# CONFIG_EFI_PARTITION is not set
-# CONFIG_SYSV68_PARTITION is not set
-CONFIG_NLS=y
-CONFIG_NLS_DEFAULT="utf8"
-# CONFIG_NLS_CODEPAGE_437 is not set
-# CONFIG_NLS_CODEPAGE_737 is not set
-# CONFIG_NLS_CODEPAGE_775 is not set
-# CONFIG_NLS_CODEPAGE_850 is not set
-# CONFIG_NLS_CODEPAGE_852 is not set
-# CONFIG_NLS_CODEPAGE_855 is not set
-# CONFIG_NLS_CODEPAGE_857 is not set
-# CONFIG_NLS_CODEPAGE_860 is not set
-# CONFIG_NLS_CODEPAGE_861 is not set
-# CONFIG_NLS_CODEPAGE_862 is not set
-# CONFIG_NLS_CODEPAGE_863 is not set
-# CONFIG_NLS_CODEPAGE_864 is not set
-# CONFIG_NLS_CODEPAGE_865 is not set
-# CONFIG_NLS_CODEPAGE_866 is not set
-# CONFIG_NLS_CODEPAGE_869 is not set
-CONFIG_NLS_CODEPAGE_936=y
-# CONFIG_NLS_CODEPAGE_950 is not set
-# CONFIG_NLS_CODEPAGE_932 is not set
-# CONFIG_NLS_CODEPAGE_949 is not set
-# CONFIG_NLS_CODEPAGE_874 is not set
-# CONFIG_NLS_ISO8859_8 is not set
-# CONFIG_NLS_CODEPAGE_1250 is not set
-# CONFIG_NLS_CODEPAGE_1251 is not set
-# CONFIG_NLS_ASCII is not set
-CONFIG_NLS_ISO8859_1=y
-# CONFIG_NLS_ISO8859_2 is not set
-# CONFIG_NLS_ISO8859_3 is not set
-# CONFIG_NLS_ISO8859_4 is not set
-# CONFIG_NLS_ISO8859_5 is not set
-# CONFIG_NLS_ISO8859_6 is not set
-# CONFIG_NLS_ISO8859_7 is not set
-# CONFIG_NLS_ISO8859_9 is not set
-# CONFIG_NLS_ISO8859_13 is not set
-# CONFIG_NLS_ISO8859_14 is not set
-# CONFIG_NLS_ISO8859_15 is not set
-# CONFIG_NLS_KOI8_R is not set
-# CONFIG_NLS_KOI8_U is not set
-CONFIG_NLS_UTF8=y
-# CONFIG_DLM is not set
-
-#
-# Kernel hacking
-#
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-# CONFIG_PRINTK_TIME is not set
-CONFIG_ENABLE_WARN_DEPRECATED=y
-# CONFIG_ENABLE_MUST_CHECK is not set
-CONFIG_FRAME_WARN=2048
-# CONFIG_MAGIC_SYSRQ is not set
-# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
-# CONFIG_HEADERS_CHECK is not set
-# CONFIG_DEBUG_KERNEL is not set
-# CONFIG_DEBUG_MEMORY_INIT is not set
-# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-CONFIG_SYSCTL_SYSCALL_CHECK=y
-
-#
-# Tracers
-#
-CONFIG_DYNAMIC_PRINTK_DEBUG=y
-# CONFIG_SAMPLES is not set
-CONFIG_HAVE_ARCH_KGDB=y
-CONFIG_CMDLINE=""
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITYFS is not set
-CONFIG_SECURITY_FILE_CAPABILITIES=y
-CONFIG_CRYPTO=y
-
-#
-# Crypto core or helper
-#
-CONFIG_CRYPTO_FIPS=y
-CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_AEAD=y
-CONFIG_CRYPTO_BLKCIPHER=y
-CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_RNG=y
-CONFIG_CRYPTO_MANAGER=y
-CONFIG_CRYPTO_GF128MUL=m
-# CONFIG_CRYPTO_NULL is not set
-# CONFIG_CRYPTO_CRYPTD is not set
-CONFIG_CRYPTO_AUTHENC=m
-# CONFIG_CRYPTO_TEST is not set
-
-#
-# Authenticated Encryption with Associated Data
-#
-CONFIG_CRYPTO_CCM=m
-CONFIG_CRYPTO_GCM=m
-CONFIG_CRYPTO_SEQIV=m
-
-#
-# Block modes
-#
-CONFIG_CRYPTO_CBC=m
-CONFIG_CRYPTO_CTR=m
-CONFIG_CRYPTO_CTS=m
-CONFIG_CRYPTO_ECB=m
-# CONFIG_CRYPTO_LRW is not set
-CONFIG_CRYPTO_PCBC=m
-CONFIG_CRYPTO_XTS=m
-
-#
-# Hash modes
-#
-CONFIG_CRYPTO_HMAC=y
-# CONFIG_CRYPTO_XCBC is not set
-
-#
-# Digest
-#
-# CONFIG_CRYPTO_CRC32C is not set
-# CONFIG_CRYPTO_MD4 is not set
-CONFIG_CRYPTO_MD5=m
-# CONFIG_CRYPTO_MICHAEL_MIC is not set
-CONFIG_CRYPTO_RMD128=m
-CONFIG_CRYPTO_RMD160=m
-CONFIG_CRYPTO_RMD256=m
-CONFIG_CRYPTO_RMD320=m
-CONFIG_CRYPTO_SHA1=m
-# CONFIG_CRYPTO_SHA256 is not set
-# CONFIG_CRYPTO_SHA512 is not set
-# CONFIG_CRYPTO_TGR192 is not set
-# CONFIG_CRYPTO_WP512 is not set
-
-#
-# Ciphers
-#
-CONFIG_CRYPTO_AES=m
-# CONFIG_CRYPTO_ANUBIS is not set
-CONFIG_CRYPTO_ARC4=m
-# CONFIG_CRYPTO_BLOWFISH is not set
-# CONFIG_CRYPTO_CAMELLIA is not set
-# CONFIG_CRYPTO_CAST5 is not set
-# CONFIG_CRYPTO_CAST6 is not set
-CONFIG_CRYPTO_DES=m
-# CONFIG_CRYPTO_FCRYPT is not set
-# CONFIG_CRYPTO_KHAZAD is not set
-CONFIG_CRYPTO_SALSA20=m
-CONFIG_CRYPTO_SEED=m
-# CONFIG_CRYPTO_SERPENT is not set
-# CONFIG_CRYPTO_TEA is not set
-# CONFIG_CRYPTO_TWOFISH is not set
-
-#
-# Compression
-#
-CONFIG_CRYPTO_DEFLATE=m
-CONFIG_CRYPTO_LZO=m
-
-#
-# Random Number Generation
-#
-CONFIG_CRYPTO_ANSI_CPRNG=m
-# CONFIG_CRYPTO_HW is not set
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-CONFIG_CRC_CCITT=y
-CONFIG_CRC16=m
-# CONFIG_CRC_T10DIF is not set
-CONFIG_CRC_ITU_T=m
-CONFIG_CRC32=y
-CONFIG_CRC7=m
-# CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=m
-CONFIG_ZLIB_DEFLATE=m
-CONFIG_LZO_COMPRESS=m
-CONFIG_LZO_DECOMPRESS=m
-CONFIG_TEXTSEARCH=y
-CONFIG_TEXTSEARCH_KMP=m
-CONFIG_TEXTSEARCH_BM=m
-CONFIG_TEXTSEARCH_FSM=m
-CONFIG_PLIST=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-CONFIG_HAS_DMA=y
diff --git a/arch/mips/configs/fuloong2e_defconfig b/arch/mips/configs/fuloong2e_defconfig
new file mode 100644
index 0000000..2b85616
--- /dev/null
+++ b/arch/mips/configs/fuloong2e_defconfig
@@ -0,0 +1,1977 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.29.3
+# Wed May 20 15:15:23 2009
+#
+CONFIG_MIPS=y
+
+#
+# Machine selection
+#
+# CONFIG_MACH_ALCHEMY is not set
+# CONFIG_BASLER_EXCITE is not set
+# CONFIG_BCM47XX is not set
+# CONFIG_MIPS_COBALT is not set
+# CONFIG_MACH_DECSTATION is not set
+# CONFIG_MACH_JAZZ is not set
+# CONFIG_LASAT is not set
+CONFIG_LOONGSON_SYSTEMS=y
+# CONFIG_MIPS_MALTA is not set
+# CONFIG_MIPS_SIM is not set
+# CONFIG_NEC_MARKEINS is not set
+# CONFIG_MACH_VR41XX is not set
+# CONFIG_NXP_STB220 is not set
+# CONFIG_NXP_STB225 is not set
+# CONFIG_PNX8550_JBS is not set
+# CONFIG_PNX8550_STB810 is not set
+# CONFIG_PMC_MSP is not set
+# CONFIG_PMC_YOSEMITE is not set
+# CONFIG_SGI_IP22 is not set
+# CONFIG_SGI_IP27 is not set
+# CONFIG_SGI_IP28 is not set
+# CONFIG_SGI_IP32 is not set
+# CONFIG_SIBYTE_CRHINE is not set
+# CONFIG_SIBYTE_CARMEL is not set
+# CONFIG_SIBYTE_CRHONE is not set
+# CONFIG_SIBYTE_RHONE is not set
+# CONFIG_SIBYTE_SWARM is not set
+# CONFIG_SIBYTE_LITTLESUR is not set
+# CONFIG_SIBYTE_SENTOSA is not set
+# CONFIG_SIBYTE_BIGSUR is not set
+# CONFIG_SNI_RM is not set
+# CONFIG_MACH_TX39XX is not set
+# CONFIG_MACH_TX49XX is not set
+# CONFIG_MIKROTIK_RB532 is not set
+# CONFIG_WR_PPMC is not set
+# CONFIG_CAVIUM_OCTEON_SIMULATOR is not set
+# CONFIG_CAVIUM_OCTEON_REFERENCE_BOARD is not set
+CONFIG_ARCH_SPARSEMEM_ENABLE=y
+CONFIG_LEMOTE_FULOONG2E=y
+# CONFIG_LEMOTE_FULOONG2F is not set
+# CONFIG_LEMOTE_YEELOONG2F is not set
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+# CONFIG_ARCH_HAS_ILOG2_U32 is not set
+# CONFIG_ARCH_HAS_ILOG2_U64 is not set
+CONFIG_ARCH_SUPPORTS_OPROFILE=y
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_GENERIC_HWEIGHT=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_CLOCKEVENTS=y
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_CMOS_UPDATE=y
+CONFIG_SCHED_OMIT_FRAME_POINTER=y
+CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
+CONFIG_CEVT_R4K_LIB=y
+CONFIG_CEVT_R4K=y
+CONFIG_CSRC_R4K_LIB=y
+CONFIG_CSRC_R4K=y
+CONFIG_DMA_NONCOHERENT=y
+CONFIG_DMA_NEED_PCI_MAP_STATE=y
+CONFIG_EARLY_PRINTK=y
+CONFIG_SYS_HAS_EARLY_PRINTK=y
+# CONFIG_HOTPLUG_CPU is not set
+CONFIG_I8259=y
+# CONFIG_NO_IOPORT is not set
+CONFIG_GENERIC_ISA_DMA=y
+CONFIG_GENERIC_ISA_DMA_SUPPORT_BROKEN=y
+# CONFIG_CPU_BIG_ENDIAN is not set
+CONFIG_CPU_LITTLE_ENDIAN=y
+CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y
+CONFIG_IRQ_CPU=y
+CONFIG_BOOT_ELF32=y
+CONFIG_MIPS_L1_CACHE_SHIFT=5
+
+#
+# CPU selection
+#
+CONFIG_CPU_LOONGSON2E=y
+# CONFIG_CPU_LOONGSON2F is not set
+# CONFIG_CPU_MIPS32_R1 is not set
+# CONFIG_CPU_MIPS32_R2 is not set
+# CONFIG_CPU_MIPS64_R1 is not set
+# CONFIG_CPU_MIPS64_R2 is not set
+# CONFIG_CPU_R3000 is not set
+# CONFIG_CPU_TX39XX is not set
+# CONFIG_CPU_VR41XX is not set
+# CONFIG_CPU_R4300 is not set
+# CONFIG_CPU_R4X00 is not set
+# CONFIG_CPU_TX49XX is not set
+# CONFIG_CPU_R5000 is not set
+# CONFIG_CPU_R5432 is not set
+# CONFIG_CPU_R5500 is not set
+# CONFIG_CPU_R6000 is not set
+# CONFIG_CPU_NEVADA is not set
+# CONFIG_CPU_R8000 is not set
+# CONFIG_CPU_R10000 is not set
+# CONFIG_CPU_RM7000 is not set
+# CONFIG_CPU_RM9000 is not set
+# CONFIG_CPU_SB1 is not set
+# CONFIG_CPU_CAVIUM_OCTEON is not set
+CONFIG_CPU_LOONGSON2=y
+CONFIG_SYS_HAS_CPU_LOONGSON2E=y
+CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y
+CONFIG_SYS_SUPPORTS_64BIT_KERNEL=y
+CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y
+CONFIG_CPU_SUPPORTS_64BIT_KERNEL=y
+
+#
+# Kernel type
+#
+# CONFIG_32BIT is not set
+CONFIG_64BIT=y
+# CONFIG_PAGE_SIZE_4KB is not set
+# CONFIG_PAGE_SIZE_8KB is not set
+CONFIG_PAGE_SIZE_16KB=y
+# CONFIG_PAGE_SIZE_64KB is not set
+CONFIG_BOARD_SCACHE=y
+CONFIG_MIPS_MT_DISABLED=y
+# CONFIG_MIPS_MT_SMP is not set
+# CONFIG_MIPS_MT_SMTC is not set
+CONFIG_CPU_HAS_WB=y
+CONFIG_CPU_HAS_SYNC=y
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_GENERIC_IRQ_PROBE=y
+CONFIG_CPU_SUPPORTS_HIGHMEM=y
+CONFIG_SYS_SUPPORTS_HIGHMEM=y
+CONFIG_ARCH_FLATMEM_ENABLE=y
+CONFIG_ARCH_POPULATES_NODE_MAP=y
+CONFIG_SELECT_MEMORY_MODEL=y
+CONFIG_FLATMEM_MANUAL=y
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+CONFIG_SPARSEMEM_STATIC=y
+CONFIG_PAGEFLAGS_EXTENDED=y
+CONFIG_SPLIT_PTLOCK_CPUS=4
+CONFIG_PHYS_ADDR_T_64BIT=y
+CONFIG_ZONE_DMA_FLAG=0
+CONFIG_VIRT_TO_BUS=y
+CONFIG_UNEVICTABLE_LRU=y
+CONFIG_TICK_ONESHOT=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
+# CONFIG_HZ_48 is not set
+# CONFIG_HZ_100 is not set
+# CONFIG_HZ_128 is not set
+CONFIG_HZ_250=y
+# CONFIG_HZ_256 is not set
+# CONFIG_HZ_1000 is not set
+# CONFIG_HZ_1024 is not set
+CONFIG_SYS_SUPPORTS_ARBIT_HZ=y
+CONFIG_HZ=250
+# CONFIG_PREEMPT_NONE is not set
+CONFIG_PREEMPT_VOLUNTARY=y
+# CONFIG_PREEMPT is not set
+# CONFIG_KEXEC is not set
+CONFIG_SECCOMP=y
+CONFIG_LOCKDEP_SUPPORT=y
+CONFIG_STACKTRACE_SUPPORT=y
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+
+#
+# General setup
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+CONFIG_LOCALVERSION="-loongson2e"
+# CONFIG_LOCALVERSION_AUTO is not set
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+CONFIG_SYSVIPC_SYSCTL=y
+CONFIG_POSIX_MQUEUE=y
+CONFIG_BSD_PROCESS_ACCT=y
+# CONFIG_BSD_PROCESS_ACCT_V3 is not set
+# CONFIG_TASKSTATS is not set
+# CONFIG_AUDIT is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
+CONFIG_IKCONFIG=y
+CONFIG_IKCONFIG_PROC=y
+CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_GROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
+CONFIG_SYSFS_DEPRECATED=y
+CONFIG_SYSFS_DEPRECATED_V2=y
+# CONFIG_RELAY is not set
+CONFIG_NAMESPACES=y
+# CONFIG_UTS_NS is not set
+# CONFIG_IPC_NS is not set
+CONFIG_USER_NS=y
+CONFIG_PID_NS=y
+# CONFIG_NET_NS is not set
+# CONFIG_BLK_DEV_INITRD is not set
+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
+CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
+CONFIG_EMBEDDED=y
+CONFIG_SYSCTL_SYSCALL=y
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_HOTPLUG=y
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_ELF_CORE=y
+# CONFIG_PCSPKR_PLATFORM is not set
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
+CONFIG_SHMEM=y
+CONFIG_AIO=y
+CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_PCI_QUIRKS=y
+# CONFIG_COMPAT_BRK is not set
+CONFIG_SLAB=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
+CONFIG_PROFILING=y
+CONFIG_TRACEPOINTS=y
+# CONFIG_MARKERS is not set
+CONFIG_OPROFILE=m
+CONFIG_HAVE_OPROFILE=y
+CONFIG_HAVE_SYSCALL_WRAPPERS=y
+# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
+CONFIG_SLABINFO=y
+CONFIG_RT_MUTEXES=y
+CONFIG_BASE_SMALL=0
+CONFIG_MODULES=y
+# CONFIG_MODULE_FORCE_LOAD is not set
+CONFIG_MODULE_UNLOAD=y
+CONFIG_MODULE_FORCE_UNLOAD=y
+# CONFIG_MODVERSIONS is not set
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+CONFIG_BLOCK=y
+# CONFIG_BLK_DEV_IO_TRACE is not set
+CONFIG_BLK_DEV_BSG=y
+# CONFIG_BLK_DEV_INTEGRITY is not set
+CONFIG_BLOCK_COMPAT=y
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+# CONFIG_DEFAULT_AS is not set
+# CONFIG_DEFAULT_DEADLINE is not set
+CONFIG_DEFAULT_CFQ=y
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="cfq"
+CONFIG_FREEZER=y
+
+#
+# Bus options (PCI, PCMCIA, EISA, ISA, TC)
+#
+CONFIG_HW_HAS_PCI=y
+CONFIG_PCI=y
+CONFIG_PCI_DOMAINS=y
+# CONFIG_ARCH_SUPPORTS_MSI is not set
+CONFIG_PCI_LEGACY=y
+# CONFIG_PCI_STUB is not set
+CONFIG_ISA=y
+CONFIG_MMU=y
+# CONFIG_PCCARD is not set
+# CONFIG_HOTPLUG_PCI is not set
+
+#
+# Executable file formats
+#
+CONFIG_BINFMT_ELF=y
+# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
+# CONFIG_HAVE_AOUT is not set
+CONFIG_BINFMT_MISC=y
+CONFIG_MIPS32_COMPAT=y
+CONFIG_COMPAT=y
+CONFIG_SYSVIPC_COMPAT=y
+CONFIG_MIPS32_O32=y
+CONFIG_MIPS32_N32=y
+CONFIG_BINFMT_ELF32=y
+
+#
+# Power management options
+#
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
+CONFIG_PM=y
+# CONFIG_PM_DEBUG is not set
+CONFIG_PM_SLEEP=y
+CONFIG_SUSPEND=y
+CONFIG_SUSPEND_FREEZER=y
+CONFIG_HIBERNATION=y
+CONFIG_PM_STD_PARTITION=""
+
+#
+# CPU Frequency scaling
+#
+# CONFIG_CPU_FREQ is not set
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_COMPAT_NET_DEV_OPS=y
+CONFIG_PACKET=y
+CONFIG_PACKET_MMAP=y
+CONFIG_UNIX=y
+CONFIG_XFRM=y
+# CONFIG_XFRM_USER is not set
+# CONFIG_XFRM_SUB_POLICY is not set
+# CONFIG_XFRM_MIGRATE is not set
+# CONFIG_XFRM_STATISTICS is not set
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+CONFIG_IP_MULTICAST=y
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+CONFIG_IP_PNP=y
+# CONFIG_IP_PNP_DHCP is not set
+CONFIG_IP_PNP_BOOTP=y
+# CONFIG_IP_PNP_RARP is not set
+CONFIG_NET_IPIP=m
+CONFIG_NET_IPGRE=m
+CONFIG_NET_IPGRE_BROADCAST=y
+# CONFIG_IP_MROUTE is not set
+# CONFIG_ARPD is not set
+# CONFIG_SYN_COOKIES is not set
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
+CONFIG_INET_TUNNEL=m
+# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
+# CONFIG_INET_XFRM_MODE_TUNNEL is not set
+CONFIG_INET_XFRM_MODE_BEET=y
+# CONFIG_INET_LRO is not set
+# CONFIG_INET_DIAG is not set
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_CUBIC=y
+CONFIG_DEFAULT_TCP_CONG="cubic"
+# CONFIG_TCP_MD5SIG is not set
+# CONFIG_IPV6 is not set
+# CONFIG_NETWORK_SECMARK is not set
+CONFIG_NETFILTER=y
+# CONFIG_NETFILTER_DEBUG is not set
+CONFIG_NETFILTER_ADVANCED=y
+
+#
+# Core Netfilter Configuration
+#
+CONFIG_NETFILTER_NETLINK=m
+CONFIG_NETFILTER_NETLINK_QUEUE=m
+CONFIG_NETFILTER_NETLINK_LOG=m
+# CONFIG_NF_CONNTRACK is not set
+CONFIG_NETFILTER_XTABLES=m
+CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
+# CONFIG_NETFILTER_XT_TARGET_DSCP is not set
+CONFIG_NETFILTER_XT_TARGET_MARK=m
+# CONFIG_NETFILTER_XT_TARGET_NFLOG is not set
+CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
+CONFIG_NETFILTER_XT_TARGET_RATEEST=m
+CONFIG_NETFILTER_XT_TARGET_TRACE=m
+# CONFIG_NETFILTER_XT_TARGET_TCPMSS is not set
+CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=m
+CONFIG_NETFILTER_XT_MATCH_COMMENT=m
+CONFIG_NETFILTER_XT_MATCH_DCCP=m
+# CONFIG_NETFILTER_XT_MATCH_DSCP is not set
+CONFIG_NETFILTER_XT_MATCH_ESP=m
+# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set
+CONFIG_NETFILTER_XT_MATCH_IPRANGE=m
+CONFIG_NETFILTER_XT_MATCH_LENGTH=m
+CONFIG_NETFILTER_XT_MATCH_LIMIT=m
+CONFIG_NETFILTER_XT_MATCH_MAC=m
+CONFIG_NETFILTER_XT_MATCH_MARK=m
+CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
+CONFIG_NETFILTER_XT_MATCH_OWNER=m
+# CONFIG_NETFILTER_XT_MATCH_POLICY is not set
+CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
+CONFIG_NETFILTER_XT_MATCH_QUOTA=m
+CONFIG_NETFILTER_XT_MATCH_RATEEST=m
+CONFIG_NETFILTER_XT_MATCH_REALM=m
+CONFIG_NETFILTER_XT_MATCH_RECENT=m
+# CONFIG_NETFILTER_XT_MATCH_RECENT_PROC_COMPAT is not set
+CONFIG_NETFILTER_XT_MATCH_SCTP=m
+CONFIG_NETFILTER_XT_MATCH_STATISTIC=m
+CONFIG_NETFILTER_XT_MATCH_STRING=m
+CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
+CONFIG_NETFILTER_XT_MATCH_TIME=m
+CONFIG_NETFILTER_XT_MATCH_U32=m
+# CONFIG_IP_VS is not set
+
+#
+# IP: Netfilter Configuration
+#
+# CONFIG_NF_DEFRAG_IPV4 is not set
+CONFIG_IP_NF_QUEUE=m
+CONFIG_IP_NF_IPTABLES=m
+CONFIG_IP_NF_MATCH_ADDRTYPE=m
+CONFIG_IP_NF_MATCH_AH=m
+CONFIG_IP_NF_MATCH_ECN=m
+CONFIG_IP_NF_MATCH_TTL=m
+CONFIG_IP_NF_FILTER=m
+CONFIG_IP_NF_TARGET_REJECT=m
+CONFIG_IP_NF_TARGET_LOG=m
+CONFIG_IP_NF_TARGET_ULOG=m
+CONFIG_IP_NF_MANGLE=m
+CONFIG_IP_NF_TARGET_ECN=m
+CONFIG_IP_NF_TARGET_TTL=m
+CONFIG_IP_NF_RAW=m
+CONFIG_IP_NF_ARPTABLES=m
+CONFIG_IP_NF_ARPFILTER=m
+CONFIG_IP_NF_ARP_MANGLE=m
+# CONFIG_IP_DCCP is not set
+# CONFIG_IP_SCTP is not set
+# CONFIG_TIPC is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_NET_DSA is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+# CONFIG_NET_SCHED is not set
+CONFIG_NET_CLS_ROUTE=y
+# CONFIG_DCB is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_CAN is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+CONFIG_PHONET=m
+CONFIG_WIRELESS=y
+# CONFIG_CFG80211 is not set
+CONFIG_WIRELESS_OLD_REGULATORY=y
+CONFIG_WIRELESS_EXT=y
+CONFIG_WIRELESS_EXT_SYSFS=y
+# CONFIG_LIB80211 is not set
+# CONFIG_MAC80211 is not set
+# CONFIG_WIMAX is not set
+# CONFIG_RFKILL is not set
+CONFIG_NET_9P=m
+# CONFIG_NET_9P_DEBUG is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+CONFIG_FW_LOADER=m
+CONFIG_FIRMWARE_IN_KERNEL=y
+CONFIG_EXTRA_FIRMWARE=""
+# CONFIG_SYS_HYPERVISOR is not set
+# CONFIG_CONNECTOR is not set
+CONFIG_MTD=m
+# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_CONCAT is not set
+# CONFIG_MTD_PARTITIONS is not set
+# CONFIG_MTD_TESTS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=m
+CONFIG_MTD_BLKDEVS=m
+CONFIG_MTD_BLOCK=m
+# CONFIG_MTD_BLOCK_RO is not set
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+# CONFIG_RFD_FTL is not set
+# CONFIG_SSFDC is not set
+# CONFIG_MTD_OOPS is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+CONFIG_MTD_CFI=m
+CONFIG_MTD_JEDECPROBE=m
+CONFIG_MTD_GEN_PROBE=m
+CONFIG_MTD_CFI_ADV_OPTIONS=y
+CONFIG_MTD_CFI_NOSWAP=y
+# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set
+# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set
+# CONFIG_MTD_CFI_GEOMETRY is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+# CONFIG_MTD_OTP is not set
+# CONFIG_MTD_CFI_INTELEXT is not set
+CONFIG_MTD_CFI_AMDSTD=m
+CONFIG_MTD_CFI_STAA=m
+CONFIG_MTD_CFI_UTIL=m
+# CONFIG_MTD_RAM is not set
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+CONFIG_MTD_PHYSMAP=m
+# CONFIG_MTD_PHYSMAP_COMPAT is not set
+# CONFIG_MTD_INTEL_VR_NOR is not set
+# CONFIG_MTD_PLATRAM is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_PMC551 is not set
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+# CONFIG_MTD_NAND is not set
+# CONFIG_MTD_ONENAND is not set
+
+#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+
+#
+# UBI - Unsorted block images
+#
+# CONFIG_MTD_UBI is not set
+# CONFIG_PARPORT is not set
+# CONFIG_PNP is not set
+CONFIG_BLK_DEV=y
+# CONFIG_BLK_CPQ_DA is not set
+# CONFIG_BLK_CPQ_CISS_DA is not set
+# CONFIG_BLK_DEV_DAC960 is not set
+# CONFIG_BLK_DEV_UMEM is not set
+# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_BLK_DEV_LOOP=y
+CONFIG_BLK_DEV_CRYPTOLOOP=m
+# CONFIG_BLK_DEV_NBD is not set
+# CONFIG_BLK_DEV_SX8 is not set
+# CONFIG_BLK_DEV_UB is not set
+CONFIG_BLK_DEV_RAM=m
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=4096
+# CONFIG_BLK_DEV_XIP is not set
+CONFIG_CDROM_PKTCDVD=m
+CONFIG_CDROM_PKTCDVD_BUFFERS=8
+# CONFIG_CDROM_PKTCDVD_WCACHE is not set
+CONFIG_ATA_OVER_ETH=m
+# CONFIG_BLK_DEV_HD is not set
+# CONFIG_MISC_DEVICES is not set
+CONFIG_HAVE_IDE=y
+CONFIG_IDE=y
+
+#
+# Please see Documentation/ide/ide.txt for help/info on IDE drives
+#
+CONFIG_IDE_TIMINGS=y
+CONFIG_IDE_ATAPI=y
+# CONFIG_BLK_DEV_IDE_SATA is not set
+CONFIG_IDE_GD=y
+CONFIG_IDE_GD_ATA=y
+# CONFIG_IDE_GD_ATAPI is not set
+CONFIG_BLK_DEV_IDECD=y
+CONFIG_BLK_DEV_IDECD_VERBOSE_ERRORS=y
+# CONFIG_BLK_DEV_IDETAPE is not set
+CONFIG_IDE_TASK_IOCTL=y
+CONFIG_IDE_PROC_FS=y
+
+#
+# IDE chipset support/bugfixes
+#
+CONFIG_IDE_GENERIC=y
+# CONFIG_BLK_DEV_PLATFORM is not set
+CONFIG_BLK_DEV_IDEDMA_SFF=y
+
+#
+# PCI IDE chipsets support
+#
+CONFIG_BLK_DEV_IDEPCI=y
+CONFIG_IDEPCI_PCIBUS_ORDER=y
+# CONFIG_BLK_DEV_OFFBOARD is not set
+CONFIG_BLK_DEV_GENERIC=y
+# CONFIG_BLK_DEV_OPTI621 is not set
+CONFIG_BLK_DEV_IDEDMA_PCI=y
+# CONFIG_BLK_DEV_AEC62XX is not set
+# CONFIG_BLK_DEV_ALI15X3 is not set
+# CONFIG_BLK_DEV_AMD74XX is not set
+# CONFIG_BLK_DEV_CMD64X is not set
+# CONFIG_BLK_DEV_TRIFLEX is not set
+# CONFIG_BLK_DEV_CS5520 is not set
+# CONFIG_BLK_DEV_CS5530 is not set
+# CONFIG_BLK_DEV_HPT366 is not set
+# CONFIG_BLK_DEV_JMICRON is not set
+# CONFIG_BLK_DEV_SC1200 is not set
+# CONFIG_BLK_DEV_PIIX is not set
+# CONFIG_BLK_DEV_IT8172 is not set
+# CONFIG_BLK_DEV_IT8213 is not set
+# CONFIG_BLK_DEV_IT821X is not set
+# CONFIG_BLK_DEV_NS87415 is not set
+# CONFIG_BLK_DEV_PDC202XX_OLD is not set
+# CONFIG_BLK_DEV_PDC202XX_NEW is not set
+# CONFIG_BLK_DEV_SVWKS is not set
+# CONFIG_BLK_DEV_SIIMAGE is not set
+# CONFIG_BLK_DEV_SLC90E66 is not set
+# CONFIG_BLK_DEV_TRM290 is not set
+CONFIG_BLK_DEV_VIA82CXXX=y
+# CONFIG_BLK_DEV_TC86C001 is not set
+
+#
+# Other IDE chipsets support
+#
+
+#
+# Note: most of these also require special kernel boot parameters
+#
+# CONFIG_BLK_DEV_4DRIVES is not set
+# CONFIG_BLK_DEV_ALI14XX is not set
+# CONFIG_BLK_DEV_DTC2278 is not set
+# CONFIG_BLK_DEV_HT6560B is not set
+# CONFIG_BLK_DEV_QD65XX is not set
+# CONFIG_BLK_DEV_UMC8672 is not set
+CONFIG_BLK_DEV_IDEDMA=y
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+CONFIG_SCSI=y
+CONFIG_SCSI_DMA=y
+# CONFIG_SCSI_TGT is not set
+# CONFIG_SCSI_NETLINK is not set
+CONFIG_SCSI_PROC_FS=y
+
+#
+# SCSI support type (disk, tape, CD-ROM)
+#
+CONFIG_BLK_DEV_SD=y
+# CONFIG_CHR_DEV_ST is not set
+# CONFIG_CHR_DEV_OSST is not set
+CONFIG_BLK_DEV_SR=y
+CONFIG_BLK_DEV_SR_VENDOR=y
+CONFIG_CHR_DEV_SG=y
+# CONFIG_CHR_DEV_SCH is not set
+
+#
+# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
+#
+# CONFIG_SCSI_MULTI_LUN is not set
+CONFIG_SCSI_CONSTANTS=y
+# CONFIG_SCSI_LOGGING is not set
+# CONFIG_SCSI_SCAN_ASYNC is not set
+CONFIG_SCSI_WAIT_SCAN=m
+
+#
+# SCSI Transports
+#
+# CONFIG_SCSI_SPI_ATTRS is not set
+# CONFIG_SCSI_FC_ATTRS is not set
+# CONFIG_SCSI_ISCSI_ATTRS is not set
+# CONFIG_SCSI_SAS_ATTRS is not set
+# CONFIG_SCSI_SAS_LIBSAS is not set
+# CONFIG_SCSI_SRP_ATTRS is not set
+# CONFIG_SCSI_LOWLEVEL is not set
+# CONFIG_SCSI_DH is not set
+# CONFIG_ATA is not set
+# CONFIG_MD is not set
+# CONFIG_FUSION is not set
+
+#
+# IEEE 1394 (FireWire) support
+#
+
+#
+# Enable only one of the two stacks, unless you know what you are doing
+#
+# CONFIG_FIREWIRE is not set
+# CONFIG_IEEE1394 is not set
+# CONFIG_I2O is not set
+CONFIG_NETDEVICES=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+CONFIG_MACVLAN=m
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+CONFIG_VETH=m
+# CONFIG_ARCNET is not set
+CONFIG_PHYLIB=m
+
+#
+# MII PHY device drivers
+#
+CONFIG_MARVELL_PHY=m
+CONFIG_DAVICOM_PHY=m
+CONFIG_QSEMI_PHY=m
+CONFIG_LXT_PHY=m
+CONFIG_CICADA_PHY=m
+# CONFIG_VITESSE_PHY is not set
+# CONFIG_SMSC_PHY is not set
+# CONFIG_BROADCOM_PHY is not set
+# CONFIG_ICPLUS_PHY is not set
+# CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
+# CONFIG_MDIO_BITBANG is not set
+CONFIG_NET_ETHERNET=y
+CONFIG_MII=y
+# CONFIG_AX88796 is not set
+# CONFIG_HAPPYMEAL is not set
+# CONFIG_SUNGEM is not set
+# CONFIG_CASSINI is not set
+# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_NET_VENDOR_SMC is not set
+# CONFIG_SMC91X is not set
+# CONFIG_DM9000 is not set
+# CONFIG_NET_VENDOR_RACAL is not set
+# CONFIG_DNET is not set
+# CONFIG_NET_TULIP is not set
+# CONFIG_AT1700 is not set
+# CONFIG_DEPCA is not set
+# CONFIG_HP100 is not set
+# CONFIG_NET_ISA is not set
+# CONFIG_IBM_NEW_EMAC_ZMII is not set
+# CONFIG_IBM_NEW_EMAC_RGMII is not set
+# CONFIG_IBM_NEW_EMAC_TAH is not set
+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
+# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
+# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
+# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
+CONFIG_NET_PCI=y
+# CONFIG_PCNET32 is not set
+# CONFIG_AMD8111_ETH is not set
+# CONFIG_ADAPTEC_STARFIRE is not set
+# CONFIG_AC3200 is not set
+# CONFIG_APRICOT is not set
+# CONFIG_B44 is not set
+# CONFIG_FORCEDETH is not set
+# CONFIG_CS89x0 is not set
+# CONFIG_TC35815 is not set
+# CONFIG_E100 is not set
+# CONFIG_FEALNX is not set
+# CONFIG_NATSEMI is not set
+# CONFIG_NE2K_PCI is not set
+# CONFIG_8139CP is not set
+CONFIG_8139TOO=y
+# CONFIG_8139TOO_PIO is not set
+# CONFIG_8139TOO_TUNE_TWISTER is not set
+# CONFIG_8139TOO_8129 is not set
+# CONFIG_8139_OLD_RX_RESET is not set
+# CONFIG_R6040 is not set
+# CONFIG_SIS900 is not set
+# CONFIG_EPIC100 is not set
+# CONFIG_SMSC9420 is not set
+# CONFIG_SUNDANCE is not set
+# CONFIG_TLAN is not set
+# CONFIG_VIA_RHINE is not set
+# CONFIG_SC92031 is not set
+# CONFIG_ATL2 is not set
+CONFIG_NETDEV_1000=y
+# CONFIG_ACENIC is not set
+# CONFIG_DL2K is not set
+# CONFIG_E1000 is not set
+# CONFIG_E1000E is not set
+# CONFIG_IP1000 is not set
+# CONFIG_IGB is not set
+# CONFIG_NS83820 is not set
+# CONFIG_HAMACHI is not set
+# CONFIG_YELLOWFIN is not set
+# CONFIG_R8169 is not set
+# CONFIG_SIS190 is not set
+# CONFIG_SKGE is not set
+# CONFIG_SKY2 is not set
+# CONFIG_VIA_VELOCITY is not set
+# CONFIG_TIGON3 is not set
+# CONFIG_BNX2 is not set
+# CONFIG_QLA3XXX is not set
+# CONFIG_ATL1 is not set
+# CONFIG_ATL1E is not set
+# CONFIG_ATL1C is not set
+# CONFIG_JME is not set
+CONFIG_NETDEV_10000=y
+# CONFIG_CHELSIO_T1 is not set
+CONFIG_CHELSIO_T3_DEPENDS=y
+# CONFIG_CHELSIO_T3 is not set
+# CONFIG_ENIC is not set
+# CONFIG_IXGBE is not set
+# CONFIG_IXGB is not set
+# CONFIG_S2IO is not set
+# CONFIG_MYRI10GE is not set
+# CONFIG_NETXEN_NIC is not set
+# CONFIG_NIU is not set
+# CONFIG_MLX4_EN is not set
+# CONFIG_MLX4_CORE is not set
+# CONFIG_TEHUTI is not set
+# CONFIG_BNX2X is not set
+# CONFIG_QLGE is not set
+# CONFIG_SFC is not set
+# CONFIG_BE2NET is not set
+# CONFIG_TR is not set
+
+#
+# Wireless LAN
+#
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
+# CONFIG_IWLWIFI_LEDS is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
+
+#
+# USB Network Adapters
+#
+# CONFIG_USB_CATC is not set
+# CONFIG_USB_KAWETH is not set
+# CONFIG_USB_PEGASUS is not set
+# CONFIG_USB_RTL8150 is not set
+# CONFIG_USB_USBNET is not set
+# CONFIG_WAN is not set
+# CONFIG_FDDI is not set
+# CONFIG_HIPPI is not set
+CONFIG_PPP=m
+CONFIG_PPP_MULTILINK=y
+CONFIG_PPP_FILTER=y
+CONFIG_PPP_ASYNC=m
+CONFIG_PPP_SYNC_TTY=m
+CONFIG_PPP_DEFLATE=m
+CONFIG_PPP_BSDCOMP=m
+CONFIG_PPP_MPPE=m
+CONFIG_PPPOE=m
+CONFIG_PPPOL2TP=m
+CONFIG_SLIP=m
+CONFIG_SLIP_COMPRESSED=y
+CONFIG_SLHC=m
+CONFIG_SLIP_SMART=y
+CONFIG_SLIP_MODE_SLIP6=y
+CONFIG_NET_FC=y
+# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_ISDN is not set
+# CONFIG_PHONE is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+CONFIG_INPUT_FF_MEMLESS=y
+# CONFIG_INPUT_POLLDEV is not set
+
+#
+# Userland interfaces
+#
+CONFIG_INPUT_MOUSEDEV=y
+CONFIG_INPUT_MOUSEDEV_PSAUX=y
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
+# CONFIG_INPUT_JOYDEV is not set
+# CONFIG_INPUT_EVDEV is not set
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+CONFIG_INPUT_KEYBOARD=y
+CONFIG_KEYBOARD_ATKBD=m
+# CONFIG_KEYBOARD_SUNKBD is not set
+# CONFIG_KEYBOARD_LKKBD is not set
+# CONFIG_KEYBOARD_XTKBD is not set
+# CONFIG_KEYBOARD_NEWTON is not set
+# CONFIG_KEYBOARD_STOWAWAY is not set
+CONFIG_INPUT_MOUSE=y
+CONFIG_MOUSE_PS2=y
+CONFIG_MOUSE_PS2_ALPS=y
+CONFIG_MOUSE_PS2_LOGIPS2PP=y
+CONFIG_MOUSE_PS2_SYNAPTICS=y
+CONFIG_MOUSE_PS2_TRACKPOINT=y
+# CONFIG_MOUSE_PS2_ELANTECH is not set
+# CONFIG_MOUSE_PS2_TOUCHKIT is not set
+CONFIG_MOUSE_SERIAL=y
+# CONFIG_MOUSE_APPLETOUCH is not set
+# CONFIG_MOUSE_BCM5974 is not set
+# CONFIG_MOUSE_INPORT is not set
+# CONFIG_MOUSE_LOGIBM is not set
+# CONFIG_MOUSE_PC110PAD is not set
+# CONFIG_MOUSE_VSXXXAA is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
+# CONFIG_INPUT_TOUCHSCREEN is not set
+# CONFIG_INPUT_MISC is not set
+
+#
+# Hardware I/O ports
+#
+CONFIG_SERIO=y
+CONFIG_SERIO_I8042=y
+CONFIG_SERIO_SERPORT=y
+# CONFIG_SERIO_PCIPS2 is not set
+CONFIG_SERIO_LIBPS2=y
+# CONFIG_SERIO_RAW is not set
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+CONFIG_VT=y
+CONFIG_CONSOLE_TRANSLATIONS=y
+CONFIG_VT_CONSOLE=y
+CONFIG_HW_CONSOLE=y
+# CONFIG_VT_HW_CONSOLE_BINDING is not set
+CONFIG_DEVKMEM=y
+# CONFIG_SERIAL_NONSTANDARD is not set
+# CONFIG_NOZOMI is not set
+
+#
+# Serial drivers
+#
+CONFIG_SERIAL_8250=y
+CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_8250_PCI=y
+CONFIG_SERIAL_8250_NR_UARTS=2
+CONFIG_SERIAL_8250_RUNTIME_UARTS=2
+# CONFIG_SERIAL_8250_EXTENDED is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+# CONFIG_SERIAL_JSM is not set
+CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=256
+# CONFIG_IPMI_HANDLER is not set
+CONFIG_HW_RANDOM=y
+# CONFIG_DTLK is not set
+# CONFIG_R3964 is not set
+# CONFIG_APPLICOM is not set
+# CONFIG_RAW_DRIVER is not set
+# CONFIG_TCG_TPM is not set
+CONFIG_DEVPORT=y
+CONFIG_I2C=m
+CONFIG_I2C_BOARDINFO=y
+CONFIG_I2C_CHARDEV=m
+CONFIG_I2C_HELPER_AUTO=y
+
+#
+# I2C Hardware Bus support
+#
+
+#
+# PC SMBus host controller drivers
+#
+# CONFIG_I2C_ALI1535 is not set
+# CONFIG_I2C_ALI1563 is not set
+# CONFIG_I2C_ALI15X3 is not set
+# CONFIG_I2C_AMD756 is not set
+# CONFIG_I2C_AMD8111 is not set
+# CONFIG_I2C_I801 is not set
+# CONFIG_I2C_ISCH is not set
+# CONFIG_I2C_PIIX4 is not set
+# CONFIG_I2C_NFORCE2 is not set
+# CONFIG_I2C_SIS5595 is not set
+# CONFIG_I2C_SIS630 is not set
+# CONFIG_I2C_SIS96X is not set
+# CONFIG_I2C_VIA is not set
+CONFIG_I2C_VIAPRO=m
+
+#
+# I2C system bus drivers (mostly embedded / system-on-chip)
+#
+# CONFIG_I2C_OCORES is not set
+# CONFIG_I2C_SIMTEC is not set
+
+#
+# External I2C/SMBus adapter drivers
+#
+# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_TAOS_EVM is not set
+# CONFIG_I2C_TINY_USB is not set
+
+#
+# Graphics adapter I2C/DDC channel drivers
+#
+# CONFIG_I2C_VOODOO3 is not set
+
+#
+# Other I2C/SMBus bus drivers
+#
+# CONFIG_I2C_ELEKTOR is not set
+# CONFIG_I2C_PCA_ISA is not set
+# CONFIG_I2C_PCA_PLATFORM is not set
+# CONFIG_I2C_STUB is not set
+
+#
+# Miscellaneous I2C Chip support
+#
+# CONFIG_DS1682 is not set
+# CONFIG_SENSORS_PCF8574 is not set
+# CONFIG_PCF8575 is not set
+# CONFIG_SENSORS_PCA9539 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_MAX6875 is not set
+# CONFIG_SENSORS_TSL2550 is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+# CONFIG_I2C_DEBUG_CHIP is not set
+# CONFIG_SPI is not set
+# CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
+# CONFIG_HWMON is not set
+# CONFIG_THERMAL is not set
+# CONFIG_THERMAL_HWMON is not set
+# CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
+
+#
+# Sonics Silicon Backplane
+#
+# CONFIG_SSB is not set
+
+#
+# Multifunction device drivers
+#
+# CONFIG_MFD_CORE is not set
+# CONFIG_MFD_SM501 is not set
+# CONFIG_HTC_PASIC3 is not set
+# CONFIG_MFD_TMIO is not set
+# CONFIG_MFD_WM8400 is not set
+# CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_MFD_PCF50633 is not set
+# CONFIG_REGULATOR is not set
+
+#
+# Multimedia devices
+#
+
+#
+# Multimedia core support
+#
+CONFIG_VIDEO_DEV=m
+CONFIG_VIDEO_V4L2_COMMON=m
+CONFIG_VIDEO_ALLOW_V4L1=y
+CONFIG_VIDEO_V4L1_COMPAT=y
+# CONFIG_DVB_CORE is not set
+CONFIG_VIDEO_MEDIA=m
+
+#
+# Multimedia drivers
+#
+CONFIG_MEDIA_ATTACH=y
+CONFIG_MEDIA_TUNER=m
+CONFIG_MEDIA_TUNER_CUSTOMIZE=y
+CONFIG_MEDIA_TUNER_SIMPLE=m
+CONFIG_MEDIA_TUNER_TDA8290=m
+CONFIG_MEDIA_TUNER_TDA827X=m
+CONFIG_MEDIA_TUNER_TDA18271=m
+CONFIG_MEDIA_TUNER_TDA9887=m
+CONFIG_MEDIA_TUNER_TEA5761=m
+CONFIG_MEDIA_TUNER_TEA5767=m
+CONFIG_MEDIA_TUNER_MT20XX=m
+CONFIG_MEDIA_TUNER_MT2060=m
+CONFIG_MEDIA_TUNER_MT2266=m
+CONFIG_MEDIA_TUNER_MT2131=m
+CONFIG_MEDIA_TUNER_QT1010=m
+CONFIG_MEDIA_TUNER_XC2028=m
+CONFIG_MEDIA_TUNER_XC5000=m
+CONFIG_MEDIA_TUNER_MXL5005S=m
+CONFIG_MEDIA_TUNER_MXL5007T=m
+CONFIG_VIDEO_V4L2=m
+CONFIG_VIDEO_V4L1=m
+CONFIG_VIDEOBUF_GEN=m
+CONFIG_VIDEOBUF_VMALLOC=m
+CONFIG_VIDEO_CAPTURE_DRIVERS=y
+# CONFIG_VIDEO_ADV_DEBUG is not set
+# CONFIG_VIDEO_FIXED_MINOR_RANGES is not set
+CONFIG_VIDEO_HELPER_CHIPS_AUTO=y
+# CONFIG_VIDEO_VIVI is not set
+# CONFIG_VIDEO_BT848 is not set
+# CONFIG_VIDEO_PMS is not set
+# CONFIG_VIDEO_CPIA is not set
+# CONFIG_VIDEO_CPIA2 is not set
+# CONFIG_VIDEO_SAA5246A is not set
+# CONFIG_VIDEO_SAA5249 is not set
+# CONFIG_VIDEO_STRADIS is not set
+# CONFIG_VIDEO_SAA7134 is not set
+# CONFIG_VIDEO_MXB is not set
+# CONFIG_VIDEO_HEXIUM_ORION is not set
+# CONFIG_VIDEO_HEXIUM_GEMINI is not set
+# CONFIG_VIDEO_CX88 is not set
+# CONFIG_VIDEO_IVTV is not set
+# CONFIG_VIDEO_CAFE_CCIC is not set
+CONFIG_SOC_CAMERA=m
+CONFIG_SOC_CAMERA_MT9M001=m
+CONFIG_SOC_CAMERA_MT9M111=m
+# CONFIG_SOC_CAMERA_MT9T031 is not set
+CONFIG_SOC_CAMERA_MT9V022=m
+# CONFIG_SOC_CAMERA_TW9910 is not set
+CONFIG_SOC_CAMERA_PLATFORM=m
+# CONFIG_SOC_CAMERA_OV772X is not set
+CONFIG_V4L_USB_DRIVERS=y
+CONFIG_USB_VIDEO_CLASS=m
+CONFIG_USB_VIDEO_CLASS_INPUT_EVDEV=y
+CONFIG_USB_GSPCA=m
+CONFIG_USB_M5602=m
+# CONFIG_USB_STV06XX is not set
+CONFIG_USB_GSPCA_CONEX=m
+CONFIG_USB_GSPCA_ETOMS=m
+CONFIG_USB_GSPCA_FINEPIX=m
+CONFIG_USB_GSPCA_MARS=m
+CONFIG_USB_GSPCA_OV519=m
+# CONFIG_USB_GSPCA_OV534 is not set
+CONFIG_USB_GSPCA_PAC207=m
+CONFIG_USB_GSPCA_PAC7311=m
+CONFIG_USB_GSPCA_SONIXB=m
+CONFIG_USB_GSPCA_SONIXJ=m
+CONFIG_USB_GSPCA_SPCA500=m
+CONFIG_USB_GSPCA_SPCA501=m
+CONFIG_USB_GSPCA_SPCA505=m
+CONFIG_USB_GSPCA_SPCA506=m
+CONFIG_USB_GSPCA_SPCA508=m
+CONFIG_USB_GSPCA_SPCA561=m
+CONFIG_USB_GSPCA_STK014=m
+CONFIG_USB_GSPCA_SUNPLUS=m
+CONFIG_USB_GSPCA_T613=m
+CONFIG_USB_GSPCA_TV8532=m
+CONFIG_USB_GSPCA_VC032X=m
+CONFIG_USB_GSPCA_ZC3XX=m
+# CONFIG_VIDEO_PVRUSB2 is not set
+# CONFIG_VIDEO_EM28XX is not set
+# CONFIG_VIDEO_USBVISION is not set
+CONFIG_VIDEO_USBVIDEO=m
+CONFIG_USB_VICAM=m
+CONFIG_USB_IBMCAM=m
+CONFIG_USB_KONICAWC=m
+CONFIG_USB_QUICKCAM_MESSENGER=m
+CONFIG_USB_ET61X251=m
+# CONFIG_VIDEO_OVCAMCHIP is not set
+CONFIG_USB_OV511=m
+CONFIG_USB_SE401=m
+CONFIG_USB_SN9C102=m
+CONFIG_USB_STV680=m
+CONFIG_USB_ZC0301=m
+CONFIG_USB_PWC=m
+# CONFIG_USB_PWC_DEBUG is not set
+# CONFIG_USB_ZR364XX is not set
+CONFIG_USB_STKWEBCAM=m
+CONFIG_USB_S2255=m
+CONFIG_RADIO_ADAPTERS=y
+# CONFIG_RADIO_CADET is not set
+# CONFIG_RADIO_RTRACK is not set
+# CONFIG_RADIO_RTRACK2 is not set
+# CONFIG_RADIO_AZTECH is not set
+# CONFIG_RADIO_GEMTEK is not set
+# CONFIG_RADIO_GEMTEK_PCI is not set
+# CONFIG_RADIO_MAXIRADIO is not set
+# CONFIG_RADIO_MAESTRO is not set
+# CONFIG_RADIO_SF16FMI is not set
+# CONFIG_RADIO_SF16FMR2 is not set
+# CONFIG_RADIO_TERRATEC is not set
+# CONFIG_RADIO_TRUST is not set
+# CONFIG_RADIO_TYPHOON is not set
+# CONFIG_RADIO_ZOLTRIX is not set
+# CONFIG_USB_DSBR is not set
+CONFIG_USB_SI470X=m
+CONFIG_USB_MR800=m
+# CONFIG_RADIO_TEA5764 is not set
+CONFIG_DAB=y
+# CONFIG_USB_DABUSB is not set
+
+#
+# Graphics support
+#
+# CONFIG_DRM is not set
+# CONFIG_VGASTATE is not set
+CONFIG_VIDEO_OUTPUT_CONTROL=m
+CONFIG_FB=y
+# CONFIG_FIRMWARE_EDID is not set
+# CONFIG_FB_DDC is not set
+# CONFIG_FB_BOOT_VESA_SUPPORT is not set
+CONFIG_FB_CFB_FILLRECT=y
+CONFIG_FB_CFB_COPYAREA=y
+CONFIG_FB_CFB_IMAGEBLIT=y
+# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
+# CONFIG_FB_SYS_FILLRECT is not set
+# CONFIG_FB_SYS_COPYAREA is not set
+# CONFIG_FB_SYS_IMAGEBLIT is not set
+# CONFIG_FB_FOREIGN_ENDIAN is not set
+# CONFIG_FB_SYS_FOPS is not set
+# CONFIG_FB_SVGALIB is not set
+# CONFIG_FB_MACMODES is not set
+CONFIG_FB_BACKLIGHT=y
+CONFIG_FB_MODE_HELPERS=y
+# CONFIG_FB_TILEBLITTING is not set
+
+#
+# Frame buffer hardware drivers
+#
+# CONFIG_FB_CIRRUS is not set
+# CONFIG_FB_PM2 is not set
+# CONFIG_FB_CYBER2000 is not set
+# CONFIG_FB_ASILIANT is not set
+# CONFIG_FB_IMSTT is not set
+# CONFIG_FB_S1D13XXX is not set
+# CONFIG_FB_NVIDIA is not set
+# CONFIG_FB_RIVA is not set
+# CONFIG_FB_MATROX is not set
+CONFIG_FB_RADEON=y
+# CONFIG_FB_RADEON_I2C is not set
+CONFIG_FB_RADEON_BACKLIGHT=y
+# CONFIG_FB_RADEON_DEBUG is not set
+# CONFIG_FB_ATY128 is not set
+# CONFIG_FB_ATY is not set
+# CONFIG_FB_S3 is not set
+# CONFIG_FB_SAVAGE is not set
+# CONFIG_FB_SIS is not set
+# CONFIG_FB_VIA is not set
+# CONFIG_FB_NEOMAGIC is not set
+# CONFIG_FB_KYRO is not set
+# CONFIG_FB_3DFX is not set
+# CONFIG_FB_VOODOO1 is not set
+# CONFIG_FB_VT8623 is not set
+# CONFIG_FB_TRIDENT is not set
+# CONFIG_FB_ARK is not set
+# CONFIG_FB_PM3 is not set
+# CONFIG_FB_CARMINE is not set
+# CONFIG_FB_SILICONMOTION is not set
+# CONFIG_FB_VIRTUAL is not set
+# CONFIG_FB_METRONOME is not set
+# CONFIG_FB_MB862XX is not set
+CONFIG_BACKLIGHT_LCD_SUPPORT=y
+CONFIG_LCD_CLASS_DEVICE=m
+# CONFIG_LCD_ILI9320 is not set
+# CONFIG_LCD_PLATFORM is not set
+CONFIG_BACKLIGHT_CLASS_DEVICE=y
+CONFIG_BACKLIGHT_GENERIC=y
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+
+#
+# Console display driver support
+#
+# CONFIG_VGA_CONSOLE is not set
+# CONFIG_MDA_CONSOLE is not set
+CONFIG_DUMMY_CONSOLE=y
+CONFIG_FRAMEBUFFER_CONSOLE=y
+# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set
+# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
+# CONFIG_FONTS is not set
+CONFIG_FONT_8x8=y
+CONFIG_FONT_8x16=y
+# CONFIG_LOGO is not set
+CONFIG_SOUND=y
+CONFIG_SOUND_OSS_CORE=y
+CONFIG_SND=m
+CONFIG_SND_TIMER=m
+CONFIG_SND_PCM=m
+CONFIG_SND_RAWMIDI=m
+CONFIG_SND_SEQUENCER=m
+CONFIG_SND_SEQ_DUMMY=m
+CONFIG_SND_OSSEMUL=y
+CONFIG_SND_MIXER_OSS=m
+CONFIG_SND_PCM_OSS=m
+CONFIG_SND_PCM_OSS_PLUGINS=y
+CONFIG_SND_SEQUENCER_OSS=y
+# CONFIG_SND_HRTIMER is not set
+# CONFIG_SND_DYNAMIC_MINORS is not set
+CONFIG_SND_SUPPORT_OLD_API=y
+CONFIG_SND_VERBOSE_PROCFS=y
+# CONFIG_SND_VERBOSE_PRINTK is not set
+# CONFIG_SND_DEBUG is not set
+CONFIG_SND_VMASTER=y
+CONFIG_SND_MPU401_UART=m
+CONFIG_SND_AC97_CODEC=m
+CONFIG_SND_DRIVERS=y
+# CONFIG_SND_DUMMY is not set
+# CONFIG_SND_VIRMIDI is not set
+# CONFIG_SND_MTPAV is not set
+# CONFIG_SND_SERIAL_U16550 is not set
+# CONFIG_SND_MPU401 is not set
+# CONFIG_SND_AC97_POWER_SAVE is not set
+CONFIG_SND_PCI=y
+# CONFIG_SND_AD1889 is not set
+# CONFIG_SND_ALS300 is not set
+# CONFIG_SND_ALI5451 is not set
+# CONFIG_SND_ATIIXP is not set
+# CONFIG_SND_ATIIXP_MODEM is not set
+# CONFIG_SND_AU8810 is not set
+# CONFIG_SND_AU8820 is not set
+# CONFIG_SND_AU8830 is not set
+# CONFIG_SND_AW2 is not set
+# CONFIG_SND_AZT3328 is not set
+# CONFIG_SND_BT87X is not set
+# CONFIG_SND_CA0106 is not set
+# CONFIG_SND_CMIPCI is not set
+# CONFIG_SND_OXYGEN is not set
+# CONFIG_SND_CS4281 is not set
+# CONFIG_SND_CS46XX is not set
+# CONFIG_SND_CS5535AUDIO is not set
+# CONFIG_SND_DARLA20 is not set
+# CONFIG_SND_GINA20 is not set
+# CONFIG_SND_LAYLA20 is not set
+# CONFIG_SND_DARLA24 is not set
+# CONFIG_SND_GINA24 is not set
+# CONFIG_SND_LAYLA24 is not set
+# CONFIG_SND_MONA is not set
+# CONFIG_SND_MIA is not set
+# CONFIG_SND_ECHO3G is not set
+# CONFIG_SND_INDIGO is not set
+# CONFIG_SND_INDIGOIO is not set
+# CONFIG_SND_INDIGODJ is not set
+# CONFIG_SND_EMU10K1 is not set
+# CONFIG_SND_EMU10K1X is not set
+# CONFIG_SND_ENS1370 is not set
+# CONFIG_SND_ENS1371 is not set
+# CONFIG_SND_ES1938 is not set
+# CONFIG_SND_ES1968 is not set
+# CONFIG_SND_FM801 is not set
+# CONFIG_SND_HDA_INTEL is not set
+# CONFIG_SND_HDSP is not set
+# CONFIG_SND_HDSPM is not set
+# CONFIG_SND_HIFIER is not set
+# CONFIG_SND_ICE1712 is not set
+# CONFIG_SND_ICE1724 is not set
+# CONFIG_SND_INTEL8X0 is not set
+# CONFIG_SND_INTEL8X0M is not set
+# CONFIG_SND_KORG1212 is not set
+# CONFIG_SND_MAESTRO3 is not set
+# CONFIG_SND_MIXART is not set
+# CONFIG_SND_NM256 is not set
+# CONFIG_SND_PCXHR is not set
+# CONFIG_SND_RIPTIDE is not set
+# CONFIG_SND_RME32 is not set
+# CONFIG_SND_RME96 is not set
+# CONFIG_SND_RME9652 is not set
+# CONFIG_SND_SONICVIBES is not set
+# CONFIG_SND_TRIDENT is not set
+CONFIG_SND_VIA82XX=m
+# CONFIG_SND_VIA82XX_MODEM is not set
+# CONFIG_SND_VIRTUOSO is not set
+# CONFIG_SND_VX222 is not set
+# CONFIG_SND_YMFPCI is not set
+CONFIG_SND_MIPS=y
+CONFIG_SND_USB=y
+# CONFIG_SND_USB_AUDIO is not set
+# CONFIG_SND_USB_CAIAQ is not set
+# CONFIG_SND_SOC is not set
+# CONFIG_SOUND_PRIME is not set
+CONFIG_AC97_BUS=m
+CONFIG_HID_SUPPORT=y
+CONFIG_HID=y
+# CONFIG_HID_DEBUG is not set
+CONFIG_HIDRAW=y
+
+#
+# USB Input Devices
+#
+CONFIG_USB_HID=m
+CONFIG_HID_PID=y
+CONFIG_USB_HIDDEV=y
+
+#
+# USB HID Boot Protocol drivers
+#
+# CONFIG_USB_KBD is not set
+# CONFIG_USB_MOUSE is not set
+
+#
+# Special HID drivers
+#
+CONFIG_HID_COMPAT=y
+CONFIG_HID_A4TECH=m
+CONFIG_HID_APPLE=m
+CONFIG_HID_BELKIN=m
+CONFIG_HID_CHERRY=m
+CONFIG_HID_CHICONY=m
+CONFIG_HID_CYPRESS=m
+CONFIG_HID_EZKEY=m
+CONFIG_HID_GYRATION=m
+CONFIG_HID_LOGITECH=m
+CONFIG_LOGITECH_FF=y
+CONFIG_LOGIRUMBLEPAD2_FF=y
+CONFIG_HID_MICROSOFT=m
+CONFIG_HID_MONTEREY=m
+# CONFIG_HID_NTRIG is not set
+CONFIG_HID_PANTHERLORD=m
+# CONFIG_PANTHERLORD_FF is not set
+CONFIG_HID_PETALYNX=m
+CONFIG_HID_SAMSUNG=m
+CONFIG_HID_SONY=m
+CONFIG_HID_SUNPLUS=m
+# CONFIG_GREENASIA_FF is not set
+# CONFIG_HID_TOPSEED is not set
+# CONFIG_THRUSTMASTER_FF is not set
+CONFIG_ZEROPLUS_FF=m
+CONFIG_USB_SUPPORT=y
+CONFIG_USB_ARCH_HAS_HCD=y
+CONFIG_USB_ARCH_HAS_OHCI=y
+CONFIG_USB_ARCH_HAS_EHCI=y
+CONFIG_USB=y
+# CONFIG_USB_DEBUG is not set
+CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
+
+#
+# Miscellaneous USB options
+#
+CONFIG_USB_DEVICEFS=y
+# CONFIG_USB_DEVICE_CLASS is not set
+# CONFIG_USB_DYNAMIC_MINORS is not set
+# CONFIG_USB_SUSPEND is not set
+# CONFIG_USB_OTG is not set
+CONFIG_USB_OTG_WHITELIST=y
+# CONFIG_USB_OTG_BLACKLIST_HUB is not set
+# CONFIG_USB_MON is not set
+# CONFIG_USB_WUSB is not set
+CONFIG_USB_WUSB_CBAF=m
+# CONFIG_USB_WUSB_CBAF_DEBUG is not set
+
+#
+# USB Host Controller Drivers
+#
+CONFIG_USB_C67X00_HCD=m
+CONFIG_USB_EHCI_HCD=y
+CONFIG_USB_EHCI_ROOT_HUB_TT=y
+CONFIG_USB_EHCI_TT_NEWSCHED=y
+# CONFIG_USB_OXU210HP_HCD is not set
+# CONFIG_USB_ISP116X_HCD is not set
+CONFIG_USB_ISP1760_HCD=m
+CONFIG_USB_OHCI_HCD=y
+# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
+# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set
+CONFIG_USB_OHCI_LITTLE_ENDIAN=y
+CONFIG_USB_UHCI_HCD=m
+# CONFIG_USB_SL811_HCD is not set
+CONFIG_USB_R8A66597_HCD=m
+# CONFIG_USB_WHCI_HCD is not set
+# CONFIG_USB_HWA_HCD is not set
+
+#
+# USB Device Class drivers
+#
+CONFIG_USB_ACM=y
+CONFIG_USB_PRINTER=y
+CONFIG_USB_WDM=m
+CONFIG_USB_TMC=m
+
+#
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+#
+
+#
+# see USB_STORAGE Help for more information
+#
+CONFIG_USB_STORAGE=y
+# CONFIG_USB_STORAGE_DEBUG is not set
+# CONFIG_USB_STORAGE_DATAFAB is not set
+# CONFIG_USB_STORAGE_FREECOM is not set
+# CONFIG_USB_STORAGE_ISD200 is not set
+# CONFIG_USB_STORAGE_USBAT is not set
+# CONFIG_USB_STORAGE_SDDR09 is not set
+# CONFIG_USB_STORAGE_SDDR55 is not set
+# CONFIG_USB_STORAGE_JUMPSHOT is not set
+# CONFIG_USB_STORAGE_ALAUDA is not set
+CONFIG_USB_STORAGE_ONETOUCH=y
+# CONFIG_USB_STORAGE_KARMA is not set
+CONFIG_USB_STORAGE_CYPRESS_ATACB=y
+CONFIG_USB_LIBUSUAL=y
+
+#
+# USB Imaging devices
+#
+# CONFIG_USB_MDC800 is not set
+# CONFIG_USB_MICROTEK is not set
+
+#
+# USB port drivers
+#
+# CONFIG_USB_SERIAL is not set
+
+#
+# USB Miscellaneous drivers
+#
+# CONFIG_USB_EMI62 is not set
+# CONFIG_USB_EMI26 is not set
+# CONFIG_USB_ADUTUX is not set
+CONFIG_USB_SEVSEG=m
+# CONFIG_USB_RIO500 is not set
+# CONFIG_USB_LEGOTOWER is not set
+# CONFIG_USB_LCD is not set
+# CONFIG_USB_BERRY_CHARGE is not set
+# CONFIG_USB_LED is not set
+# CONFIG_USB_CYPRESS_CY7C63 is not set
+# CONFIG_USB_CYTHERM is not set
+# CONFIG_USB_PHIDGET is not set
+# CONFIG_USB_IDMOUSE is not set
+# CONFIG_USB_FTDI_ELAN is not set
+# CONFIG_USB_APPLEDISPLAY is not set
+# CONFIG_USB_SISUSBVGA is not set
+# CONFIG_USB_LD is not set
+# CONFIG_USB_TRANCEVIBRATOR is not set
+# CONFIG_USB_IOWARRIOR is not set
+# CONFIG_USB_TEST is not set
+CONFIG_USB_ISIGHTFW=m
+CONFIG_USB_VST=m
+# CONFIG_USB_GADGET is not set
+
+#
+# OTG and related infrastructure
+#
+# CONFIG_UWB is not set
+# CONFIG_MMC is not set
+# CONFIG_MEMSTICK is not set
+# CONFIG_NEW_LEDS is not set
+# CONFIG_ACCESSIBILITY is not set
+# CONFIG_INFINIBAND is not set
+CONFIG_RTC_LIB=y
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_HCTOSYS=y
+CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
+# CONFIG_RTC_DEBUG is not set
+
+#
+# RTC interfaces
+#
+CONFIG_RTC_INTF_SYSFS=y
+CONFIG_RTC_INTF_PROC=y
+CONFIG_RTC_INTF_DEV=y
+# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
+# CONFIG_RTC_DRV_TEST is not set
+
+#
+# I2C RTC drivers
+#
+# CONFIG_RTC_DRV_DS1307 is not set
+# CONFIG_RTC_DRV_DS1374 is not set
+# CONFIG_RTC_DRV_DS1672 is not set
+# CONFIG_RTC_DRV_MAX6900 is not set
+# CONFIG_RTC_DRV_RS5C372 is not set
+# CONFIG_RTC_DRV_ISL1208 is not set
+# CONFIG_RTC_DRV_X1205 is not set
+# CONFIG_RTC_DRV_PCF8563 is not set
+# CONFIG_RTC_DRV_PCF8583 is not set
+# CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_S35390A is not set
+# CONFIG_RTC_DRV_FM3130 is not set
+# CONFIG_RTC_DRV_RX8581 is not set
+
+#
+# SPI RTC drivers
+#
+
+#
+# Platform RTC drivers
+#
+CONFIG_RTC_DRV_CMOS=y
+# CONFIG_RTC_DRV_DS1286 is not set
+# CONFIG_RTC_DRV_DS1511 is not set
+# CONFIG_RTC_DRV_DS1553 is not set
+# CONFIG_RTC_DRV_DS1742 is not set
+# CONFIG_RTC_DRV_STK17TA8 is not set
+# CONFIG_RTC_DRV_M48T86 is not set
+# CONFIG_RTC_DRV_M48T35 is not set
+# CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_V3020 is not set
+
+#
+# on-CPU RTC drivers
+#
+# CONFIG_DMADEVICES is not set
+CONFIG_UIO=m
+CONFIG_UIO_CIF=m
+# CONFIG_UIO_PDRV is not set
+# CONFIG_UIO_PDRV_GENIRQ is not set
+# CONFIG_UIO_SMX is not set
+# CONFIG_UIO_SERCOS3 is not set
+# CONFIG_STAGING is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+# CONFIG_EXT2_FS_XATTR is not set
+CONFIG_EXT2_FS_XIP=y
+CONFIG_EXT3_FS=y
+# CONFIG_EXT3_FS_XATTR is not set
+CONFIG_EXT4_FS=m
+CONFIG_EXT4DEV_COMPAT=y
+CONFIG_EXT4_FS_XATTR=y
+CONFIG_EXT4_FS_POSIX_ACL=y
+CONFIG_EXT4_FS_SECURITY=y
+CONFIG_FS_XIP=y
+CONFIG_JBD=y
+# CONFIG_JBD_DEBUG is not set
+CONFIG_JBD2=m
+# CONFIG_JBD2_DEBUG is not set
+CONFIG_FS_MBCACHE=m
+CONFIG_REISERFS_FS=m
+# CONFIG_REISERFS_CHECK is not set
+# CONFIG_REISERFS_PROC_INFO is not set
+# CONFIG_REISERFS_FS_XATTR is not set
+# CONFIG_JFS_FS is not set
+CONFIG_FS_POSIX_ACL=y
+CONFIG_FILE_LOCKING=y
+# CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
+# CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
+CONFIG_DNOTIFY=y
+CONFIG_INOTIFY=y
+CONFIG_INOTIFY_USER=y
+# CONFIG_QUOTA is not set
+CONFIG_AUTOFS_FS=y
+CONFIG_AUTOFS4_FS=y
+CONFIG_FUSE_FS=y
+
+#
+# CD-ROM/DVD Filesystems
+#
+CONFIG_ISO9660_FS=m
+CONFIG_JOLIET=y
+CONFIG_ZISOFS=y
+CONFIG_UDF_FS=m
+CONFIG_UDF_NLS=y
+
+#
+# DOS/FAT/NT Filesystems
+#
+CONFIG_FAT_FS=m
+CONFIG_MSDOS_FS=m
+CONFIG_VFAT_FS=m
+CONFIG_FAT_DEFAULT_CODEPAGE=936
+CONFIG_FAT_DEFAULT_IOCHARSET="utf8"
+CONFIG_NTFS_FS=m
+# CONFIG_NTFS_DEBUG is not set
+CONFIG_NTFS_RW=y
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_PROC_KCORE=y
+CONFIG_PROC_SYSCTL=y
+CONFIG_PROC_PAGE_MONITOR=y
+CONFIG_SYSFS=y
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_POSIX_ACL is not set
+# CONFIG_HUGETLB_PAGE is not set
+# CONFIG_CONFIGFS_FS is not set
+CONFIG_MISC_FILESYSTEMS=y
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+# CONFIG_JFFS2_FS is not set
+# CONFIG_CRAMFS is not set
+# CONFIG_SQUASHFS is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_MINIX_FS is not set
+CONFIG_OMFS_FS=m
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_ROMFS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+CONFIG_NETWORK_FILESYSTEMS=y
+CONFIG_NFS_FS=m
+CONFIG_NFS_V3=y
+CONFIG_NFS_V3_ACL=y
+CONFIG_NFS_V4=y
+CONFIG_NFSD=m
+CONFIG_NFSD_V2_ACL=y
+CONFIG_NFSD_V3=y
+CONFIG_NFSD_V3_ACL=y
+CONFIG_NFSD_V4=y
+CONFIG_LOCKD=m
+CONFIG_LOCKD_V4=y
+CONFIG_EXPORTFS=m
+CONFIG_NFS_ACL_SUPPORT=m
+CONFIG_NFS_COMMON=y
+CONFIG_SUNRPC=m
+CONFIG_SUNRPC_GSS=m
+# CONFIG_SUNRPC_REGISTER_V4 is not set
+CONFIG_RPCSEC_GSS_KRB5=m
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+CONFIG_SMB_FS=m
+CONFIG_SMB_NLS_DEFAULT=y
+CONFIG_SMB_NLS_REMOTE="cp936"
+CONFIG_CIFS=m
+CONFIG_CIFS_STATS=y
+CONFIG_CIFS_STATS2=y
+CONFIG_CIFS_WEAK_PW_HASH=y
+CONFIG_CIFS_XATTR=y
+CONFIG_CIFS_POSIX=y
+CONFIG_CIFS_DEBUG2=y
+CONFIG_CIFS_EXPERIMENTAL=y
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+# CONFIG_9P_FS is not set
+
+#
+# Partition Types
+#
+CONFIG_PARTITION_ADVANCED=y
+# CONFIG_ACORN_PARTITION is not set
+# CONFIG_OSF_PARTITION is not set
+# CONFIG_AMIGA_PARTITION is not set
+# CONFIG_ATARI_PARTITION is not set
+# CONFIG_MAC_PARTITION is not set
+CONFIG_MSDOS_PARTITION=y
+# CONFIG_BSD_DISKLABEL is not set
+# CONFIG_MINIX_SUBPARTITION is not set
+# CONFIG_SOLARIS_X86_PARTITION is not set
+# CONFIG_UNIXWARE_DISKLABEL is not set
+# CONFIG_LDM_PARTITION is not set
+# CONFIG_SGI_PARTITION is not set
+# CONFIG_ULTRIX_PARTITION is not set
+# CONFIG_SUN_PARTITION is not set
+# CONFIG_KARMA_PARTITION is not set
+# CONFIG_EFI_PARTITION is not set
+# CONFIG_SYSV68_PARTITION is not set
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="utf8"
+# CONFIG_NLS_CODEPAGE_437 is not set
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+# CONFIG_NLS_CODEPAGE_850 is not set
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+CONFIG_NLS_CODEPAGE_936=y
+# CONFIG_NLS_CODEPAGE_950 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+# CONFIG_NLS_ASCII is not set
+CONFIG_NLS_ISO8859_1=y
+# CONFIG_NLS_ISO8859_2 is not set
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+# CONFIG_NLS_ISO8859_15 is not set
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+CONFIG_NLS_UTF8=y
+# CONFIG_DLM is not set
+
+#
+# Kernel hacking
+#
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
+# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_WARN_DEPRECATED=y
+# CONFIG_ENABLE_MUST_CHECK is not set
+CONFIG_FRAME_WARN=2048
+# CONFIG_MAGIC_SYSRQ is not set
+# CONFIG_UNUSED_SYMBOLS is not set
+CONFIG_DEBUG_FS=y
+# CONFIG_HEADERS_CHECK is not set
+# CONFIG_DEBUG_KERNEL is not set
+CONFIG_STACKTRACE=y
+# CONFIG_DEBUG_MEMORY_INIT is not set
+# CONFIG_RCU_CPU_STALL_DETECTOR is not set
+CONFIG_SYSCTL_SYSCALL_CHECK=y
+CONFIG_NOP_TRACER=y
+CONFIG_RING_BUFFER=y
+CONFIG_TRACING=y
+
+#
+# Tracers
+#
+CONFIG_DYNAMIC_PRINTK_DEBUG=y
+# CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
+CONFIG_CMDLINE=""
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+# CONFIG_SECURITYFS is not set
+CONFIG_SECURITY_FILE_CAPABILITIES=y
+CONFIG_CRYPTO=y
+
+#
+# Crypto core or helper
+#
+CONFIG_CRYPTO_FIPS=y
+CONFIG_CRYPTO_ALGAPI=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD=m
+CONFIG_CRYPTO_AEAD2=y
+CONFIG_CRYPTO_BLKCIPHER=m
+CONFIG_CRYPTO_BLKCIPHER2=y
+CONFIG_CRYPTO_HASH=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG=m
+CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
+CONFIG_CRYPTO_GF128MUL=m
+# CONFIG_CRYPTO_NULL is not set
+# CONFIG_CRYPTO_CRYPTD is not set
+CONFIG_CRYPTO_AUTHENC=m
+# CONFIG_CRYPTO_TEST is not set
+
+#
+# Authenticated Encryption with Associated Data
+#
+CONFIG_CRYPTO_CCM=m
+CONFIG_CRYPTO_GCM=m
+CONFIG_CRYPTO_SEQIV=m
+
+#
+# Block modes
+#
+CONFIG_CRYPTO_CBC=m
+CONFIG_CRYPTO_CTR=m
+CONFIG_CRYPTO_CTS=m
+CONFIG_CRYPTO_ECB=m
+# CONFIG_CRYPTO_LRW is not set
+CONFIG_CRYPTO_PCBC=m
+CONFIG_CRYPTO_XTS=m
+
+#
+# Hash modes
+#
+CONFIG_CRYPTO_HMAC=y
+# CONFIG_CRYPTO_XCBC is not set
+
+#
+# Digest
+#
+# CONFIG_CRYPTO_CRC32C is not set
+# CONFIG_CRYPTO_MD4 is not set
+CONFIG_CRYPTO_MD5=m
+# CONFIG_CRYPTO_MICHAEL_MIC is not set
+CONFIG_CRYPTO_RMD128=m
+CONFIG_CRYPTO_RMD160=m
+CONFIG_CRYPTO_RMD256=m
+CONFIG_CRYPTO_RMD320=m
+CONFIG_CRYPTO_SHA1=m
+# CONFIG_CRYPTO_SHA256 is not set
+# CONFIG_CRYPTO_SHA512 is not set
+# CONFIG_CRYPTO_TGR192 is not set
+# CONFIG_CRYPTO_WP512 is not set
+
+#
+# Ciphers
+#
+CONFIG_CRYPTO_AES=m
+# CONFIG_CRYPTO_ANUBIS is not set
+CONFIG_CRYPTO_ARC4=m
+# CONFIG_CRYPTO_BLOWFISH is not set
+# CONFIG_CRYPTO_CAMELLIA is not set
+# CONFIG_CRYPTO_CAST5 is not set
+# CONFIG_CRYPTO_CAST6 is not set
+CONFIG_CRYPTO_DES=m
+# CONFIG_CRYPTO_FCRYPT is not set
+# CONFIG_CRYPTO_KHAZAD is not set
+CONFIG_CRYPTO_SALSA20=m
+CONFIG_CRYPTO_SEED=m
+# CONFIG_CRYPTO_SERPENT is not set
+# CONFIG_CRYPTO_TEA is not set
+# CONFIG_CRYPTO_TWOFISH is not set
+
+#
+# Compression
+#
+CONFIG_CRYPTO_DEFLATE=m
+CONFIG_CRYPTO_LZO=m
+
+#
+# Random Number Generation
+#
+CONFIG_CRYPTO_ANSI_CPRNG=m
+# CONFIG_CRYPTO_HW is not set
+
+#
+# Library routines
+#
+CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
+CONFIG_CRC_CCITT=y
+CONFIG_CRC16=m
+# CONFIG_CRC_T10DIF is not set
+CONFIG_CRC_ITU_T=m
+CONFIG_CRC32=y
+CONFIG_CRC7=m
+# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=m
+CONFIG_ZLIB_DEFLATE=m
+CONFIG_LZO_COMPRESS=m
+CONFIG_LZO_DECOMPRESS=m
+CONFIG_TEXTSEARCH=y
+CONFIG_TEXTSEARCH_KMP=m
+CONFIG_TEXTSEARCH_BM=m
+CONFIG_TEXTSEARCH_FSM=m
+CONFIG_PLIST=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
diff --git a/arch/mips/configs/fuloong2f_defconfig b/arch/mips/configs/fuloong2f_defconfig
new file mode 100644
index 0000000..4f51ab7
--- /dev/null
+++ b/arch/mips/configs/fuloong2f_defconfig
@@ -0,0 +1,2630 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.29.3
+# Wed May 20 15:40:16 2009
+#
+CONFIG_MIPS=y
+
+#
+# Machine selection
+#
+# CONFIG_MACH_ALCHEMY is not set
+# CONFIG_BASLER_EXCITE is not set
+# CONFIG_BCM47XX is not set
+# CONFIG_MIPS_COBALT is not set
+# CONFIG_MACH_DECSTATION is not set
+# CONFIG_MACH_JAZZ is not set
+# CONFIG_LASAT is not set
+CONFIG_LOONGSON_SYSTEMS=y
+# CONFIG_MIPS_MALTA is not set
+# CONFIG_MIPS_SIM is not set
+# CONFIG_NEC_MARKEINS is not set
+# CONFIG_MACH_VR41XX is not set
+# CONFIG_NXP_STB220 is not set
+# CONFIG_NXP_STB225 is not set
+# CONFIG_PNX8550_JBS is not set
+# CONFIG_PNX8550_STB810 is not set
+# CONFIG_PMC_MSP is not set
+# CONFIG_PMC_YOSEMITE is not set
+# CONFIG_SGI_IP22 is not set
+# CONFIG_SGI_IP27 is not set
+# CONFIG_SGI_IP28 is not set
+# CONFIG_SGI_IP32 is not set
+# CONFIG_SIBYTE_CRHINE is not set
+# CONFIG_SIBYTE_CARMEL is not set
+# CONFIG_SIBYTE_CRHONE is not set
+# CONFIG_SIBYTE_RHONE is not set
+# CONFIG_SIBYTE_SWARM is not set
+# CONFIG_SIBYTE_LITTLESUR is not set
+# CONFIG_SIBYTE_SENTOSA is not set
+# CONFIG_SIBYTE_BIGSUR is not set
+# CONFIG_SNI_RM is not set
+# CONFIG_MACH_TX39XX is not set
+# CONFIG_MACH_TX49XX is not set
+# CONFIG_MIKROTIK_RB532 is not set
+# CONFIG_WR_PPMC is not set
+# CONFIG_CAVIUM_OCTEON_SIMULATOR is not set
+# CONFIG_CAVIUM_OCTEON_REFERENCE_BOARD is not set
+CONFIG_ARCH_SPARSEMEM_ENABLE=y
+# CONFIG_LEMOTE_FULOONG2E is not set
+CONFIG_LEMOTE_FULOONG2F=y
+# CONFIG_LEMOTE_YEELOONG2F is not set
+CONFIG_CS5536=y
+CONFIG_CS5536_MFGPT=y
+CONFIG_UCA_SIZE=0x2000000
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+# CONFIG_ARCH_HAS_ILOG2_U32 is not set
+# CONFIG_ARCH_HAS_ILOG2_U64 is not set
+CONFIG_ARCH_SUPPORTS_OPROFILE=y
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_GENERIC_HWEIGHT=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_CLOCKEVENTS=y
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_CMOS_UPDATE=y
+CONFIG_SCHED_OMIT_FRAME_POINTER=y
+CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
+CONFIG_DMA_NONCOHERENT=y
+CONFIG_DMA_NEED_PCI_MAP_STATE=y
+CONFIG_EARLY_PRINTK=y
+CONFIG_SYS_HAS_EARLY_PRINTK=y
+# CONFIG_HOTPLUG_CPU is not set
+CONFIG_I8259=y
+# CONFIG_NO_IOPORT is not set
+CONFIG_GENERIC_ISA_DMA=y
+CONFIG_GENERIC_ISA_DMA_SUPPORT_BROKEN=y
+# CONFIG_CPU_BIG_ENDIAN is not set
+CONFIG_CPU_LITTLE_ENDIAN=y
+CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y
+CONFIG_IRQ_CPU=y
+CONFIG_BOOT_ELF32=y
+CONFIG_MIPS_L1_CACHE_SHIFT=5
+
+#
+# CPU selection
+#
+# CONFIG_CPU_LOONGSON2E is not set
+CONFIG_CPU_LOONGSON2F=y
+# CONFIG_CPU_MIPS32_R1 is not set
+# CONFIG_CPU_MIPS32_R2 is not set
+# CONFIG_CPU_MIPS64_R1 is not set
+# CONFIG_CPU_MIPS64_R2 is not set
+# CONFIG_CPU_R3000 is not set
+# CONFIG_CPU_TX39XX is not set
+# CONFIG_CPU_VR41XX is not set
+# CONFIG_CPU_R4300 is not set
+# CONFIG_CPU_R4X00 is not set
+# CONFIG_CPU_TX49XX is not set
+# CONFIG_CPU_R5000 is not set
+# CONFIG_CPU_R5432 is not set
+# CONFIG_CPU_R5500 is not set
+# CONFIG_CPU_R6000 is not set
+# CONFIG_CPU_NEVADA is not set
+# CONFIG_CPU_R8000 is not set
+# CONFIG_CPU_R10000 is not set
+# CONFIG_CPU_RM7000 is not set
+# CONFIG_CPU_RM9000 is not set
+# CONFIG_CPU_SB1 is not set
+# CONFIG_CPU_CAVIUM_OCTEON is not set
+CONFIG_CPU_LOONGSON2=y
+CONFIG_SYS_HAS_CPU_LOONGSON2F=y
+CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y
+CONFIG_SYS_SUPPORTS_64BIT_KERNEL=y
+CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y
+CONFIG_CPU_SUPPORTS_64BIT_KERNEL=y
+
+#
+# Kernel type
+#
+# CONFIG_32BIT is not set
+CONFIG_64BIT=y
+# CONFIG_PAGE_SIZE_4KB is not set
+# CONFIG_PAGE_SIZE_8KB is not set
+CONFIG_PAGE_SIZE_16KB=y
+# CONFIG_PAGE_SIZE_64KB is not set
+CONFIG_BOARD_SCACHE=y
+CONFIG_MIPS_MT_DISABLED=y
+# CONFIG_MIPS_MT_SMP is not set
+# CONFIG_MIPS_MT_SMTC is not set
+CONFIG_CPU_HAS_WB=y
+CONFIG_CPU_HAS_SYNC=y
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_GENERIC_IRQ_PROBE=y
+CONFIG_CPU_SUPPORTS_HIGHMEM=y
+CONFIG_SYS_SUPPORTS_HIGHMEM=y
+CONFIG_ARCH_FLATMEM_ENABLE=y
+CONFIG_ARCH_POPULATES_NODE_MAP=y
+CONFIG_SELECT_MEMORY_MODEL=y
+# CONFIG_FLATMEM_MANUAL is not set
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+CONFIG_SPARSEMEM_MANUAL=y
+CONFIG_SPARSEMEM=y
+CONFIG_HAVE_MEMORY_PRESENT=y
+CONFIG_SPARSEMEM_STATIC=y
+
+#
+# Memory hotplug is currently incompatible with Software Suspend
+#
+CONFIG_PAGEFLAGS_EXTENDED=y
+CONFIG_SPLIT_PTLOCK_CPUS=4
+CONFIG_PHYS_ADDR_T_64BIT=y
+CONFIG_ZONE_DMA_FLAG=0
+CONFIG_VIRT_TO_BUS=y
+CONFIG_UNEVICTABLE_LRU=y
+CONFIG_TICK_ONESHOT=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
+# CONFIG_HZ_48 is not set
+# CONFIG_HZ_100 is not set
+# CONFIG_HZ_128 is not set
+CONFIG_HZ_250=y
+# CONFIG_HZ_256 is not set
+# CONFIG_HZ_1000 is not set
+# CONFIG_HZ_1024 is not set
+CONFIG_SYS_SUPPORTS_ARBIT_HZ=y
+CONFIG_HZ=250
+# CONFIG_PREEMPT_NONE is not set
+CONFIG_PREEMPT_VOLUNTARY=y
+# CONFIG_PREEMPT is not set
+CONFIG_KEXEC=y
+# CONFIG_SECCOMP is not set
+CONFIG_LOCKDEP_SUPPORT=y
+CONFIG_STACKTRACE_SUPPORT=y
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+
+#
+# General setup
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+CONFIG_LOCALVERSION=""
+# CONFIG_LOCALVERSION_AUTO is not set
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+CONFIG_SYSVIPC_SYSCTL=y
+CONFIG_POSIX_MQUEUE=y
+CONFIG_BSD_PROCESS_ACCT=y
+CONFIG_BSD_PROCESS_ACCT_V3=y
+# CONFIG_TASKSTATS is not set
+CONFIG_AUDIT=y
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
+# CONFIG_IKCONFIG is not set
+CONFIG_LOG_BUF_SHIFT=15
+# CONFIG_GROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
+CONFIG_SYSFS_DEPRECATED=y
+CONFIG_SYSFS_DEPRECATED_V2=y
+# CONFIG_RELAY is not set
+# CONFIG_NAMESPACES is not set
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_INITRAMFS_SOURCE=""
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
+CONFIG_EMBEDDED=y
+CONFIG_SYSCTL_SYSCALL=y
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_HOTPLUG=y
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_ELF_CORE=y
+CONFIG_PCSPKR_PLATFORM=y
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
+CONFIG_SHMEM=y
+CONFIG_AIO=y
+CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_PCI_QUIRKS=y
+CONFIG_COMPAT_BRK=y
+CONFIG_SLAB=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
+CONFIG_PROFILING=y
+# CONFIG_OPROFILE is not set
+CONFIG_HAVE_OPROFILE=y
+CONFIG_HAVE_SYSCALL_WRAPPERS=y
+# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
+CONFIG_SLABINFO=y
+CONFIG_RT_MUTEXES=y
+CONFIG_BASE_SMALL=0
+CONFIG_MODULES=y
+# CONFIG_MODULE_FORCE_LOAD is not set
+CONFIG_MODULE_UNLOAD=y
+CONFIG_MODULE_FORCE_UNLOAD=y
+CONFIG_MODVERSIONS=y
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+CONFIG_BLOCK=y
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_BLK_DEV_BSG is not set
+# CONFIG_BLK_DEV_INTEGRITY is not set
+CONFIG_BLOCK_COMPAT=y
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+# CONFIG_DEFAULT_AS is not set
+# CONFIG_DEFAULT_DEADLINE is not set
+CONFIG_DEFAULT_CFQ=y
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_PROBE_INITRD_HEADER is not set
+CONFIG_FREEZER=y
+
+#
+# Bus options (PCI, PCMCIA, EISA, ISA, TC)
+#
+CONFIG_HW_HAS_PCI=y
+CONFIG_PCI=y
+CONFIG_PCI_DOMAINS=y
+# CONFIG_ARCH_SUPPORTS_MSI is not set
+CONFIG_PCI_LEGACY=y
+# CONFIG_PCI_STUB is not set
+CONFIG_ISA=y
+CONFIG_MMU=y
+CONFIG_PCCARD=m
+# CONFIG_PCMCIA_DEBUG is not set
+CONFIG_PCMCIA=m
+CONFIG_PCMCIA_LOAD_CIS=y
+CONFIG_PCMCIA_IOCTL=y
+CONFIG_CARDBUS=y
+
+#
+# PC-card bridges
+#
+CONFIG_YENTA=m
+CONFIG_YENTA_O2=y
+CONFIG_YENTA_RICOH=y
+CONFIG_YENTA_TI=y
+CONFIG_YENTA_ENE_TUNE=y
+CONFIG_YENTA_TOSHIBA=y
+CONFIG_PD6729=m
+CONFIG_I82092=m
+CONFIG_I82365=m
+CONFIG_TCIC=m
+CONFIG_PCMCIA_PROBE=y
+CONFIG_PCCARD_NONSTATIC=m
+CONFIG_HOTPLUG_PCI=m
+CONFIG_HOTPLUG_PCI_FAKE=m
+CONFIG_HOTPLUG_PCI_CPCI=y
+CONFIG_HOTPLUG_PCI_SHPC=m
+
+#
+# Executable file formats
+#
+CONFIG_BINFMT_ELF=y
+# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
+# CONFIG_HAVE_AOUT is not set
+CONFIG_BINFMT_MISC=m
+CONFIG_MIPS32_COMPAT=y
+CONFIG_COMPAT=y
+CONFIG_SYSVIPC_COMPAT=y
+CONFIG_MIPS32_O32=y
+CONFIG_MIPS32_N32=y
+CONFIG_BINFMT_ELF32=y
+
+#
+# Power management options
+#
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
+CONFIG_PM=y
+# CONFIG_PM_DEBUG is not set
+CONFIG_PM_SLEEP=y
+CONFIG_SUSPEND=y
+CONFIG_SUSPEND_FREEZER=y
+CONFIG_HIBERNATION=y
+CONFIG_PM_STD_PARTITION="/dev/hda3"
+
+#
+# CPU Frequency scaling
+#
+CONFIG_CPU_FREQ=y
+CONFIG_CPU_FREQ_TABLE=y
+# CONFIG_CPU_FREQ_DEBUG is not set
+CONFIG_CPU_FREQ_STAT=y
+# CONFIG_CPU_FREQ_STAT_DETAILS is not set
+# CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE is not set
+# CONFIG_CPU_FREQ_DEFAULT_GOV_POWERSAVE is not set
+# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
+# CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND is not set
+CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE=y
+CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
+CONFIG_CPU_FREQ_GOV_POWERSAVE=y
+CONFIG_CPU_FREQ_GOV_USERSPACE=y
+CONFIG_CPU_FREQ_GOV_ONDEMAND=y
+CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y
+CONFIG_LOONGSON2F_CPU_FREQ=y
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_COMPAT_NET_DEV_OPS=y
+CONFIG_PACKET=y
+CONFIG_PACKET_MMAP=y
+CONFIG_UNIX=y
+CONFIG_XFRM=y
+CONFIG_XFRM_USER=m
+# CONFIG_XFRM_SUB_POLICY is not set
+# CONFIG_XFRM_MIGRATE is not set
+# CONFIG_XFRM_STATISTICS is not set
+CONFIG_XFRM_IPCOMP=m
+CONFIG_NET_KEY=m
+# CONFIG_NET_KEY_MIGRATE is not set
+CONFIG_INET=y
+CONFIG_IP_MULTICAST=y
+CONFIG_IP_ADVANCED_ROUTER=y
+CONFIG_ASK_IP_FIB_HASH=y
+# CONFIG_IP_FIB_TRIE is not set
+CONFIG_IP_FIB_HASH=y
+CONFIG_IP_MULTIPLE_TABLES=y
+CONFIG_IP_ROUTE_MULTIPATH=y
+CONFIG_IP_ROUTE_VERBOSE=y
+# CONFIG_IP_PNP is not set
+CONFIG_NET_IPIP=m
+CONFIG_NET_IPGRE=m
+CONFIG_NET_IPGRE_BROADCAST=y
+CONFIG_IP_MROUTE=y
+CONFIG_IP_PIMSM_V1=y
+CONFIG_IP_PIMSM_V2=y
+# CONFIG_ARPD is not set
+CONFIG_SYN_COOKIES=y
+CONFIG_INET_AH=m
+CONFIG_INET_ESP=m
+CONFIG_INET_IPCOMP=m
+CONFIG_INET_XFRM_TUNNEL=m
+CONFIG_INET_TUNNEL=m
+CONFIG_INET_XFRM_MODE_TRANSPORT=m
+CONFIG_INET_XFRM_MODE_TUNNEL=m
+CONFIG_INET_XFRM_MODE_BEET=y
+CONFIG_INET_LRO=m
+CONFIG_INET_DIAG=m
+CONFIG_INET_TCP_DIAG=m
+CONFIG_TCP_CONG_ADVANCED=y
+CONFIG_TCP_CONG_BIC=y
+CONFIG_TCP_CONG_CUBIC=m
+CONFIG_TCP_CONG_WESTWOOD=m
+CONFIG_TCP_CONG_HTCP=m
+CONFIG_TCP_CONG_HSTCP=m
+CONFIG_TCP_CONG_HYBLA=m
+CONFIG_TCP_CONG_VEGAS=m
+CONFIG_TCP_CONG_SCALABLE=m
+CONFIG_TCP_CONG_LP=m
+CONFIG_TCP_CONG_VENO=m
+# CONFIG_TCP_CONG_YEAH is not set
+# CONFIG_TCP_CONG_ILLINOIS is not set
+CONFIG_DEFAULT_BIC=y
+# CONFIG_DEFAULT_CUBIC is not set
+# CONFIG_DEFAULT_HTCP is not set
+# CONFIG_DEFAULT_VEGAS is not set
+# CONFIG_DEFAULT_WESTWOOD is not set
+# CONFIG_DEFAULT_RENO is not set
+CONFIG_DEFAULT_TCP_CONG="bic"
+# CONFIG_TCP_MD5SIG is not set
+CONFIG_IPV6=m
+CONFIG_IPV6_PRIVACY=y
+# CONFIG_IPV6_ROUTER_PREF is not set
+# CONFIG_IPV6_OPTIMISTIC_DAD is not set
+CONFIG_INET6_AH=m
+CONFIG_INET6_ESP=m
+CONFIG_INET6_IPCOMP=m
+# CONFIG_IPV6_MIP6 is not set
+CONFIG_INET6_XFRM_TUNNEL=m
+CONFIG_INET6_TUNNEL=m
+CONFIG_INET6_XFRM_MODE_TRANSPORT=m
+CONFIG_INET6_XFRM_MODE_TUNNEL=m
+CONFIG_INET6_XFRM_MODE_BEET=m
+# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
+CONFIG_IPV6_SIT=m
+CONFIG_IPV6_NDISC_NODETYPE=y
+CONFIG_IPV6_TUNNEL=m
+# CONFIG_IPV6_MULTIPLE_TABLES is not set
+# CONFIG_IPV6_MROUTE is not set
+# CONFIG_NETLABEL is not set
+CONFIG_NETWORK_SECMARK=y
+CONFIG_NETFILTER=y
+# CONFIG_NETFILTER_DEBUG is not set
+CONFIG_NETFILTER_ADVANCED=y
+CONFIG_BRIDGE_NETFILTER=y
+
+#
+# Core Netfilter Configuration
+#
+CONFIG_NETFILTER_NETLINK=m
+CONFIG_NETFILTER_NETLINK_QUEUE=m
+CONFIG_NETFILTER_NETLINK_LOG=m
+# CONFIG_NF_CONNTRACK is not set
+CONFIG_NETFILTER_XTABLES=m
+CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
+# CONFIG_NETFILTER_XT_TARGET_DSCP is not set
+CONFIG_NETFILTER_XT_TARGET_MARK=m
+# CONFIG_NETFILTER_XT_TARGET_NFLOG is not set
+CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
+# CONFIG_NETFILTER_XT_TARGET_RATEEST is not set
+# CONFIG_NETFILTER_XT_TARGET_TRACE is not set
+CONFIG_NETFILTER_XT_TARGET_SECMARK=m
+# CONFIG_NETFILTER_XT_TARGET_TCPMSS is not set
+# CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP is not set
+CONFIG_NETFILTER_XT_MATCH_COMMENT=m
+CONFIG_NETFILTER_XT_MATCH_DCCP=m
+# CONFIG_NETFILTER_XT_MATCH_DSCP is not set
+CONFIG_NETFILTER_XT_MATCH_ESP=m
+# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set
+# CONFIG_NETFILTER_XT_MATCH_IPRANGE is not set
+CONFIG_NETFILTER_XT_MATCH_LENGTH=m
+CONFIG_NETFILTER_XT_MATCH_LIMIT=m
+CONFIG_NETFILTER_XT_MATCH_MAC=m
+CONFIG_NETFILTER_XT_MATCH_MARK=m
+CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
+# CONFIG_NETFILTER_XT_MATCH_OWNER is not set
+CONFIG_NETFILTER_XT_MATCH_POLICY=m
+CONFIG_NETFILTER_XT_MATCH_PHYSDEV=m
+CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
+CONFIG_NETFILTER_XT_MATCH_QUOTA=m
+# CONFIG_NETFILTER_XT_MATCH_RATEEST is not set
+CONFIG_NETFILTER_XT_MATCH_REALM=m
+# CONFIG_NETFILTER_XT_MATCH_RECENT is not set
+CONFIG_NETFILTER_XT_MATCH_SCTP=m
+CONFIG_NETFILTER_XT_MATCH_STATISTIC=m
+CONFIG_NETFILTER_XT_MATCH_STRING=m
+CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
+# CONFIG_NETFILTER_XT_MATCH_TIME is not set
+# CONFIG_NETFILTER_XT_MATCH_U32 is not set
+CONFIG_IP_VS=m
+# CONFIG_IP_VS_IPV6 is not set
+# CONFIG_IP_VS_DEBUG is not set
+CONFIG_IP_VS_TAB_BITS=12
+
+#
+# IPVS transport protocol load balancing support
+#
+CONFIG_IP_VS_PROTO_TCP=y
+CONFIG_IP_VS_PROTO_UDP=y
+CONFIG_IP_VS_PROTO_AH_ESP=y
+CONFIG_IP_VS_PROTO_ESP=y
+CONFIG_IP_VS_PROTO_AH=y
+
+#
+# IPVS scheduler
+#
+CONFIG_IP_VS_RR=m
+CONFIG_IP_VS_WRR=m
+CONFIG_IP_VS_LC=m
+CONFIG_IP_VS_WLC=m
+CONFIG_IP_VS_LBLC=m
+CONFIG_IP_VS_LBLCR=m
+CONFIG_IP_VS_DH=m
+CONFIG_IP_VS_SH=m
+CONFIG_IP_VS_SED=m
+CONFIG_IP_VS_NQ=m
+
+#
+# IPVS application helper
+#
+CONFIG_IP_VS_FTP=m
+
+#
+# IP: Netfilter Configuration
+#
+# CONFIG_NF_DEFRAG_IPV4 is not set
+CONFIG_IP_NF_QUEUE=m
+CONFIG_IP_NF_IPTABLES=m
+CONFIG_IP_NF_MATCH_ADDRTYPE=m
+CONFIG_IP_NF_MATCH_AH=m
+CONFIG_IP_NF_MATCH_ECN=m
+CONFIG_IP_NF_MATCH_TTL=m
+CONFIG_IP_NF_FILTER=m
+CONFIG_IP_NF_TARGET_REJECT=m
+CONFIG_IP_NF_TARGET_LOG=m
+CONFIG_IP_NF_TARGET_ULOG=m
+CONFIG_IP_NF_MANGLE=m
+CONFIG_IP_NF_TARGET_ECN=m
+CONFIG_IP_NF_TARGET_TTL=m
+CONFIG_IP_NF_RAW=m
+# CONFIG_IP_NF_SECURITY is not set
+CONFIG_IP_NF_ARPTABLES=m
+CONFIG_IP_NF_ARPFILTER=m
+CONFIG_IP_NF_ARP_MANGLE=m
+
+#
+# IPv6: Netfilter Configuration
+#
+CONFIG_IP6_NF_QUEUE=m
+CONFIG_IP6_NF_IPTABLES=m
+CONFIG_IP6_NF_MATCH_AH=m
+CONFIG_IP6_NF_MATCH_EUI64=m
+CONFIG_IP6_NF_MATCH_FRAG=m
+CONFIG_IP6_NF_MATCH_OPTS=m
+CONFIG_IP6_NF_MATCH_HL=m
+CONFIG_IP6_NF_MATCH_IPV6HEADER=m
+# CONFIG_IP6_NF_MATCH_MH is not set
+CONFIG_IP6_NF_MATCH_RT=m
+CONFIG_IP6_NF_TARGET_LOG=m
+CONFIG_IP6_NF_FILTER=m
+CONFIG_IP6_NF_TARGET_REJECT=m
+CONFIG_IP6_NF_MANGLE=m
+CONFIG_IP6_NF_TARGET_HL=m
+CONFIG_IP6_NF_RAW=m
+# CONFIG_IP6_NF_SECURITY is not set
+
+#
+# DECnet: Netfilter Configuration
+#
+CONFIG_DECNET_NF_GRABULATOR=m
+CONFIG_BRIDGE_NF_EBTABLES=m
+CONFIG_BRIDGE_EBT_BROUTE=m
+CONFIG_BRIDGE_EBT_T_FILTER=m
+CONFIG_BRIDGE_EBT_T_NAT=m
+CONFIG_BRIDGE_EBT_802_3=m
+CONFIG_BRIDGE_EBT_AMONG=m
+CONFIG_BRIDGE_EBT_ARP=m
+CONFIG_BRIDGE_EBT_IP=m
+# CONFIG_BRIDGE_EBT_IP6 is not set
+CONFIG_BRIDGE_EBT_LIMIT=m
+CONFIG_BRIDGE_EBT_MARK=m
+CONFIG_BRIDGE_EBT_PKTTYPE=m
+CONFIG_BRIDGE_EBT_STP=m
+CONFIG_BRIDGE_EBT_VLAN=m
+CONFIG_BRIDGE_EBT_ARPREPLY=m
+CONFIG_BRIDGE_EBT_DNAT=m
+CONFIG_BRIDGE_EBT_MARK_T=m
+CONFIG_BRIDGE_EBT_REDIRECT=m
+CONFIG_BRIDGE_EBT_SNAT=m
+CONFIG_BRIDGE_EBT_LOG=m
+CONFIG_BRIDGE_EBT_ULOG=m
+# CONFIG_BRIDGE_EBT_NFLOG is not set
+CONFIG_IP_DCCP=m
+CONFIG_INET_DCCP_DIAG=m
+
+#
+# DCCP CCIDs Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_DCCP_CCID2_DEBUG is not set
+CONFIG_IP_DCCP_CCID3=y
+# CONFIG_IP_DCCP_CCID3_DEBUG is not set
+CONFIG_IP_DCCP_CCID3_RTO=100
+CONFIG_IP_DCCP_TFRC_LIB=y
+CONFIG_IP_SCTP=m
+# CONFIG_SCTP_DBG_MSG is not set
+# CONFIG_SCTP_DBG_OBJCNT is not set
+# CONFIG_SCTP_HMAC_NONE is not set
+# CONFIG_SCTP_HMAC_SHA1 is not set
+CONFIG_SCTP_HMAC_MD5=y
+CONFIG_TIPC=m
+CONFIG_TIPC_ADVANCED=y
+CONFIG_TIPC_ZONES=3
+CONFIG_TIPC_CLUSTERS=1
+CONFIG_TIPC_NODES=255
+CONFIG_TIPC_SLAVE_NODES=0
+CONFIG_TIPC_PORTS=8191
+CONFIG_TIPC_LOG=0
+# CONFIG_TIPC_DEBUG is not set
+CONFIG_ATM=y
+CONFIG_ATM_CLIP=y
+# CONFIG_ATM_CLIP_NO_ICMP is not set
+CONFIG_ATM_LANE=m
+CONFIG_ATM_MPOA=m
+CONFIG_ATM_BR2684=m
+# CONFIG_ATM_BR2684_IPFILTER is not set
+CONFIG_STP=m
+CONFIG_BRIDGE=m
+# CONFIG_NET_DSA is not set
+CONFIG_VLAN_8021Q=m
+# CONFIG_VLAN_8021Q_GVRP is not set
+CONFIG_DECNET=m
+# CONFIG_DECNET_ROUTER is not set
+CONFIG_LLC=m
+CONFIG_LLC2=m
+CONFIG_IPX=m
+# CONFIG_IPX_INTERN is not set
+CONFIG_ATALK=m
+CONFIG_DEV_APPLETALK=m
+# CONFIG_COPS is not set
+CONFIG_IPDDP=m
+CONFIG_IPDDP_ENCAP=y
+CONFIG_IPDDP_DECAP=y
+CONFIG_X25=m
+CONFIG_LAPB=m
+CONFIG_ECONET=m
+CONFIG_ECONET_AUNUDP=y
+CONFIG_ECONET_NATIVE=y
+CONFIG_WAN_ROUTER=m
+CONFIG_NET_SCHED=y
+
+#
+# Queueing/Scheduling
+#
+CONFIG_NET_SCH_CBQ=m
+CONFIG_NET_SCH_HTB=m
+CONFIG_NET_SCH_HFSC=m
+CONFIG_NET_SCH_ATM=m
+CONFIG_NET_SCH_PRIO=m
+# CONFIG_NET_SCH_MULTIQ is not set
+CONFIG_NET_SCH_RED=m
+CONFIG_NET_SCH_SFQ=m
+CONFIG_NET_SCH_TEQL=m
+CONFIG_NET_SCH_TBF=m
+CONFIG_NET_SCH_GRED=m
+CONFIG_NET_SCH_DSMARK=m
+CONFIG_NET_SCH_NETEM=m
+# CONFIG_NET_SCH_DRR is not set
+CONFIG_NET_SCH_INGRESS=m
+
+#
+# Classification
+#
+CONFIG_NET_CLS=y
+CONFIG_NET_CLS_BASIC=m
+CONFIG_NET_CLS_TCINDEX=m
+CONFIG_NET_CLS_ROUTE4=m
+CONFIG_NET_CLS_ROUTE=y
+CONFIG_NET_CLS_FW=m
+CONFIG_NET_CLS_U32=m
+CONFIG_CLS_U32_PERF=y
+CONFIG_CLS_U32_MARK=y
+CONFIG_NET_CLS_RSVP=m
+CONFIG_NET_CLS_RSVP6=m
+# CONFIG_NET_CLS_FLOW is not set
+CONFIG_NET_EMATCH=y
+CONFIG_NET_EMATCH_STACK=32
+CONFIG_NET_EMATCH_CMP=m
+CONFIG_NET_EMATCH_NBYTE=m
+CONFIG_NET_EMATCH_U32=m
+CONFIG_NET_EMATCH_META=m
+CONFIG_NET_EMATCH_TEXT=m
+CONFIG_NET_CLS_ACT=y
+CONFIG_NET_ACT_POLICE=m
+CONFIG_NET_ACT_GACT=m
+CONFIG_GACT_PROB=y
+CONFIG_NET_ACT_MIRRED=m
+CONFIG_NET_ACT_IPT=m
+# CONFIG_NET_ACT_NAT is not set
+CONFIG_NET_ACT_PEDIT=m
+CONFIG_NET_ACT_SIMP=m
+# CONFIG_NET_ACT_SKBEDIT is not set
+CONFIG_NET_CLS_IND=y
+CONFIG_NET_SCH_FIFO=y
+# CONFIG_DCB is not set
+
+#
+# Network testing
+#
+CONFIG_NET_PKTGEN=m
+CONFIG_HAMRADIO=y
+
+#
+# Packet Radio protocols
+#
+CONFIG_AX25=m
+# CONFIG_AX25_DAMA_SLAVE is not set
+CONFIG_NETROM=m
+CONFIG_ROSE=m
+
+#
+# AX.25 network device drivers
+#
+CONFIG_MKISS=m
+CONFIG_6PACK=m
+CONFIG_BPQETHER=m
+CONFIG_BAYCOM_SER_FDX=m
+CONFIG_BAYCOM_SER_HDX=m
+CONFIG_YAM=m
+# CONFIG_CAN is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+CONFIG_AF_RXRPC=y
+# CONFIG_AF_RXRPC_DEBUG is not set
+# CONFIG_RXKAD is not set
+# CONFIG_PHONET is not set
+CONFIG_FIB_RULES=y
+# CONFIG_WIRELESS is not set
+# CONFIG_WIMAX is not set
+# CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+CONFIG_FW_LOADER=m
+CONFIG_FIRMWARE_IN_KERNEL=y
+CONFIG_EXTRA_FIRMWARE=""
+# CONFIG_SYS_HYPERVISOR is not set
+CONFIG_CONNECTOR=m
+# CONFIG_MTD is not set
+# CONFIG_PARPORT is not set
+CONFIG_PNP=y
+CONFIG_PNP_DEBUG_MESSAGES=y
+
+#
+# Protocols
+#
+CONFIG_ISAPNP=y
+# CONFIG_PNPACPI is not set
+CONFIG_BLK_DEV=y
+# CONFIG_BLK_CPQ_DA is not set
+# CONFIG_BLK_CPQ_CISS_DA is not set
+# CONFIG_BLK_DEV_DAC960 is not set
+# CONFIG_BLK_DEV_UMEM is not set
+# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_BLK_DEV_LOOP=y
+CONFIG_BLK_DEV_CRYPTOLOOP=y
+CONFIG_BLK_DEV_NBD=m
+# CONFIG_BLK_DEV_SX8 is not set
+# CONFIG_BLK_DEV_UB is not set
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=8192
+# CONFIG_BLK_DEV_XIP is not set
+CONFIG_CDROM_PKTCDVD=m
+CONFIG_CDROM_PKTCDVD_BUFFERS=8
+# CONFIG_CDROM_PKTCDVD_WCACHE is not set
+CONFIG_ATA_OVER_ETH=m
+# CONFIG_BLK_DEV_HD is not set
+CONFIG_MISC_DEVICES=y
+# CONFIG_PHANTOM is not set
+# CONFIG_SGI_IOC4 is not set
+# CONFIG_TIFM_CORE is not set
+# CONFIG_ICS932S401 is not set
+# CONFIG_ENCLOSURE_SERVICES is not set
+# CONFIG_HP_ILO is not set
+# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_LEGACY is not set
+# CONFIG_EEPROM_93CX6 is not set
+CONFIG_HAVE_IDE=y
+CONFIG_IDE=y
+
+#
+# Please see Documentation/ide/ide.txt for help/info on IDE drives
+#
+CONFIG_IDE_TIMINGS=y
+CONFIG_IDE_ATAPI=y
+# CONFIG_BLK_DEV_IDE_SATA is not set
+CONFIG_IDE_GD=y
+CONFIG_IDE_GD_ATA=y
+# CONFIG_IDE_GD_ATAPI is not set
+# CONFIG_BLK_DEV_IDECS is not set
+# CONFIG_BLK_DEV_DELKIN is not set
+CONFIG_BLK_DEV_IDECD=m
+CONFIG_BLK_DEV_IDECD_VERBOSE_ERRORS=y
+# CONFIG_BLK_DEV_IDETAPE is not set
+CONFIG_IDE_TASK_IOCTL=y
+CONFIG_IDE_PROC_FS=y
+
+#
+# IDE chipset support/bugfixes
+#
+# CONFIG_IDE_GENERIC is not set
+# CONFIG_BLK_DEV_PLATFORM is not set
+# CONFIG_BLK_DEV_IDEPNP is not set
+CONFIG_BLK_DEV_IDEDMA_SFF=y
+
+#
+# PCI IDE chipsets support
+#
+CONFIG_BLK_DEV_IDEPCI=y
+# CONFIG_IDEPCI_PCIBUS_ORDER is not set
+# CONFIG_BLK_DEV_OFFBOARD is not set
+CONFIG_BLK_DEV_GENERIC=y
+# CONFIG_BLK_DEV_OPTI621 is not set
+CONFIG_BLK_DEV_IDEDMA_PCI=y
+# CONFIG_BLK_DEV_AEC62XX is not set
+# CONFIG_BLK_DEV_ALI15X3 is not set
+CONFIG_BLK_DEV_AMD74XX=y
+# CONFIG_BLK_DEV_CMD64X is not set
+# CONFIG_BLK_DEV_TRIFLEX is not set
+# CONFIG_BLK_DEV_CS5520 is not set
+# CONFIG_BLK_DEV_CS5530 is not set
+# CONFIG_BLK_DEV_HPT366 is not set
+# CONFIG_BLK_DEV_JMICRON is not set
+# CONFIG_BLK_DEV_SC1200 is not set
+# CONFIG_BLK_DEV_PIIX is not set
+# CONFIG_BLK_DEV_IT8172 is not set
+# CONFIG_BLK_DEV_IT8213 is not set
+# CONFIG_BLK_DEV_IT821X is not set
+# CONFIG_BLK_DEV_NS87415 is not set
+# CONFIG_BLK_DEV_PDC202XX_OLD is not set
+# CONFIG_BLK_DEV_PDC202XX_NEW is not set
+# CONFIG_BLK_DEV_SVWKS is not set
+# CONFIG_BLK_DEV_SIIMAGE is not set
+# CONFIG_BLK_DEV_SLC90E66 is not set
+# CONFIG_BLK_DEV_TRM290 is not set
+# CONFIG_BLK_DEV_VIA82CXXX is not set
+# CONFIG_BLK_DEV_TC86C001 is not set
+
+#
+# Other IDE chipsets support
+#
+
+#
+# Note: most of these also require special kernel boot parameters
+#
+# CONFIG_BLK_DEV_4DRIVES is not set
+# CONFIG_BLK_DEV_ALI14XX is not set
+# CONFIG_BLK_DEV_DTC2278 is not set
+# CONFIG_BLK_DEV_HT6560B is not set
+# CONFIG_BLK_DEV_QD65XX is not set
+# CONFIG_BLK_DEV_UMC8672 is not set
+CONFIG_BLK_DEV_IDEDMA=y
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+CONFIG_SCSI=y
+CONFIG_SCSI_DMA=y
+# CONFIG_SCSI_TGT is not set
+CONFIG_SCSI_NETLINK=y
+CONFIG_SCSI_PROC_FS=y
+
+#
+# SCSI support type (disk, tape, CD-ROM)
+#
+CONFIG_BLK_DEV_SD=y
+# CONFIG_CHR_DEV_ST is not set
+# CONFIG_CHR_DEV_OSST is not set
+CONFIG_BLK_DEV_SR=m
+CONFIG_BLK_DEV_SR_VENDOR=y
+CONFIG_CHR_DEV_SG=m
+CONFIG_CHR_DEV_SCH=m
+
+#
+# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
+#
+CONFIG_SCSI_MULTI_LUN=y
+CONFIG_SCSI_CONSTANTS=y
+CONFIG_SCSI_LOGGING=y
+# CONFIG_SCSI_SCAN_ASYNC is not set
+CONFIG_SCSI_WAIT_SCAN=m
+
+#
+# SCSI Transports
+#
+CONFIG_SCSI_SPI_ATTRS=m
+CONFIG_SCSI_FC_ATTRS=m
+CONFIG_SCSI_ISCSI_ATTRS=m
+CONFIG_SCSI_SAS_ATTRS=m
+# CONFIG_SCSI_SAS_LIBSAS is not set
+CONFIG_SCSI_SRP_ATTRS=m
+CONFIG_SCSI_LOWLEVEL=y
+CONFIG_ISCSI_TCP=m
+# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
+# CONFIG_SCSI_3W_9XXX is not set
+# CONFIG_SCSI_ACARD is not set
+# CONFIG_SCSI_AACRAID is not set
+# CONFIG_SCSI_AIC7XXX is not set
+# CONFIG_SCSI_AIC7XXX_OLD is not set
+# CONFIG_SCSI_AIC79XX is not set
+# CONFIG_SCSI_AIC94XX is not set
+# CONFIG_SCSI_DPT_I2O is not set
+# CONFIG_SCSI_ADVANSYS is not set
+# CONFIG_SCSI_IN2000 is not set
+# CONFIG_SCSI_ARCMSR is not set
+# CONFIG_MEGARAID_NEWGEN is not set
+# CONFIG_MEGARAID_LEGACY is not set
+# CONFIG_MEGARAID_SAS is not set
+# CONFIG_SCSI_HPTIOP is not set
+# CONFIG_LIBFC is not set
+# CONFIG_FCOE is not set
+# CONFIG_SCSI_DMX3191D is not set
+# CONFIG_SCSI_DTC3280 is not set
+# CONFIG_SCSI_FUTURE_DOMAIN is not set
+# CONFIG_SCSI_GENERIC_NCR5380 is not set
+# CONFIG_SCSI_GENERIC_NCR5380_MMIO is not set
+# CONFIG_SCSI_IPS is not set
+# CONFIG_SCSI_INITIO is not set
+# CONFIG_SCSI_INIA100 is not set
+# CONFIG_SCSI_MVSAS is not set
+# CONFIG_SCSI_NCR53C406A is not set
+# CONFIG_SCSI_STEX is not set
+# CONFIG_SCSI_SYM53C8XX_2 is not set
+# CONFIG_SCSI_PAS16 is not set
+# CONFIG_SCSI_QLOGIC_FAS is not set
+# CONFIG_SCSI_QLOGIC_1280 is not set
+# CONFIG_SCSI_QLA_FC is not set
+# CONFIG_SCSI_QLA_ISCSI is not set
+# CONFIG_SCSI_LPFC is not set
+# CONFIG_SCSI_SYM53C416 is not set
+# CONFIG_SCSI_DC395x is not set
+# CONFIG_SCSI_DC390T is not set
+# CONFIG_SCSI_T128 is not set
+# CONFIG_SCSI_DEBUG is not set
+# CONFIG_SCSI_SRP is not set
+# CONFIG_SCSI_LOWLEVEL_PCMCIA is not set
+# CONFIG_SCSI_DH is not set
+# CONFIG_ATA is not set
+CONFIG_MD=y
+CONFIG_BLK_DEV_MD=m
+CONFIG_MD_LINEAR=m
+CONFIG_MD_RAID0=m
+CONFIG_MD_RAID1=m
+CONFIG_MD_RAID10=m
+CONFIG_MD_RAID456=m
+CONFIG_MD_RAID5_RESHAPE=y
+CONFIG_MD_MULTIPATH=m
+CONFIG_MD_FAULTY=m
+CONFIG_BLK_DEV_DM=m
+# CONFIG_DM_DEBUG is not set
+CONFIG_DM_CRYPT=m
+CONFIG_DM_SNAPSHOT=m
+CONFIG_DM_MIRROR=m
+CONFIG_DM_ZERO=m
+CONFIG_DM_MULTIPATH=m
+# CONFIG_DM_DELAY is not set
+# CONFIG_DM_UEVENT is not set
+CONFIG_FUSION=y
+CONFIG_FUSION_SPI=m
+CONFIG_FUSION_FC=m
+CONFIG_FUSION_SAS=m
+CONFIG_FUSION_MAX_SGE=40
+CONFIG_FUSION_CTL=m
+# CONFIG_FUSION_LOGGING is not set
+
+#
+# IEEE 1394 (FireWire) support
+#
+
+#
+# Enable only one of the two stacks, unless you know what you are doing
+#
+# CONFIG_FIREWIRE is not set
+# CONFIG_IEEE1394 is not set
+# CONFIG_I2O is not set
+CONFIG_NETDEVICES=y
+# CONFIG_IFB is not set
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
+# CONFIG_EQUALIZER is not set
+CONFIG_TUN=m
+CONFIG_VETH=m
+CONFIG_NET_SB1000=m
+# CONFIG_ARCNET is not set
+CONFIG_PHYLIB=y
+
+#
+# MII PHY device drivers
+#
+CONFIG_MARVELL_PHY=m
+CONFIG_DAVICOM_PHY=m
+CONFIG_QSEMI_PHY=m
+CONFIG_LXT_PHY=m
+CONFIG_CICADA_PHY=m
+CONFIG_VITESSE_PHY=m
+CONFIG_SMSC_PHY=m
+# CONFIG_BROADCOM_PHY is not set
+# CONFIG_ICPLUS_PHY is not set
+CONFIG_REALTEK_PHY=m
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
+# CONFIG_FIXED_PHY is not set
+# CONFIG_MDIO_BITBANG is not set
+CONFIG_NET_ETHERNET=y
+CONFIG_MII=y
+# CONFIG_AX88796 is not set
+# CONFIG_HAPPYMEAL is not set
+# CONFIG_SUNGEM is not set
+# CONFIG_CASSINI is not set
+# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_NET_VENDOR_SMC is not set
+# CONFIG_SMC91X is not set
+# CONFIG_DM9000 is not set
+# CONFIG_NET_VENDOR_RACAL is not set
+# CONFIG_DNET is not set
+# CONFIG_NET_TULIP is not set
+# CONFIG_AT1700 is not set
+# CONFIG_DEPCA is not set
+# CONFIG_HP100 is not set
+# CONFIG_NET_ISA is not set
+# CONFIG_IBM_NEW_EMAC_ZMII is not set
+# CONFIG_IBM_NEW_EMAC_RGMII is not set
+# CONFIG_IBM_NEW_EMAC_TAH is not set
+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
+# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
+# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
+# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
+# CONFIG_NET_PCI is not set
+# CONFIG_B44 is not set
+# CONFIG_CS89x0 is not set
+# CONFIG_ATL2 is not set
+CONFIG_NETDEV_1000=y
+# CONFIG_ACENIC is not set
+# CONFIG_DL2K is not set
+# CONFIG_E1000 is not set
+# CONFIG_E1000E is not set
+# CONFIG_IP1000 is not set
+# CONFIG_IGB is not set
+# CONFIG_NS83820 is not set
+# CONFIG_HAMACHI is not set
+# CONFIG_YELLOWFIN is not set
+CONFIG_R8169=y
+CONFIG_R8169_VLAN=y
+# CONFIG_SIS190 is not set
+# CONFIG_SKGE is not set
+# CONFIG_SKY2 is not set
+# CONFIG_VIA_VELOCITY is not set
+# CONFIG_TIGON3 is not set
+# CONFIG_BNX2 is not set
+# CONFIG_QLA3XXX is not set
+# CONFIG_ATL1 is not set
+# CONFIG_ATL1E is not set
+# CONFIG_ATL1C is not set
+# CONFIG_JME is not set
+# CONFIG_NETDEV_10000 is not set
+# CONFIG_TR is not set
+
+#
+# Wireless LAN
+#
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
+# CONFIG_IWLWIFI_LEDS is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
+
+#
+# USB Network Adapters
+#
+# CONFIG_USB_CATC is not set
+# CONFIG_USB_KAWETH is not set
+# CONFIG_USB_PEGASUS is not set
+# CONFIG_USB_RTL8150 is not set
+# CONFIG_USB_USBNET is not set
+# CONFIG_NET_PCMCIA is not set
+# CONFIG_WAN is not set
+# CONFIG_ATM_DRIVERS is not set
+# CONFIG_FDDI is not set
+# CONFIG_HIPPI is not set
+CONFIG_PPP=m
+CONFIG_PPP_MULTILINK=y
+CONFIG_PPP_FILTER=y
+CONFIG_PPP_ASYNC=m
+CONFIG_PPP_SYNC_TTY=m
+CONFIG_PPP_DEFLATE=m
+CONFIG_PPP_BSDCOMP=m
+CONFIG_PPP_MPPE=m
+CONFIG_PPPOE=m
+CONFIG_PPPOATM=m
+# CONFIG_PPPOL2TP is not set
+# CONFIG_SLIP is not set
+CONFIG_SLHC=m
+# CONFIG_NET_FC is not set
+# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_ISDN is not set
+# CONFIG_PHONE is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+# CONFIG_INPUT_FF_MEMLESS is not set
+# CONFIG_INPUT_POLLDEV is not set
+
+#
+# Userland interfaces
+#
+CONFIG_INPUT_MOUSEDEV=y
+CONFIG_INPUT_MOUSEDEV_PSAUX=y
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
+CONFIG_INPUT_JOYDEV=m
+CONFIG_INPUT_EVDEV=m
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+CONFIG_INPUT_KEYBOARD=y
+CONFIG_KEYBOARD_ATKBD=y
+CONFIG_KEYBOARD_SUNKBD=m
+CONFIG_KEYBOARD_LKKBD=m
+CONFIG_KEYBOARD_XTKBD=m
+CONFIG_KEYBOARD_NEWTON=m
+# CONFIG_KEYBOARD_STOWAWAY is not set
+CONFIG_INPUT_MOUSE=y
+CONFIG_MOUSE_PS2=y
+CONFIG_MOUSE_PS2_ALPS=y
+CONFIG_MOUSE_PS2_LOGIPS2PP=y
+CONFIG_MOUSE_PS2_SYNAPTICS=y
+CONFIG_MOUSE_PS2_TRACKPOINT=y
+# CONFIG_MOUSE_PS2_ELANTECH is not set
+# CONFIG_MOUSE_PS2_TOUCHKIT is not set
+CONFIG_MOUSE_SERIAL=m
+# CONFIG_MOUSE_APPLETOUCH is not set
+# CONFIG_MOUSE_BCM5974 is not set
+CONFIG_MOUSE_INPORT=m
+# CONFIG_MOUSE_ATIXL is not set
+CONFIG_MOUSE_LOGIBM=m
+CONFIG_MOUSE_PC110PAD=m
+CONFIG_MOUSE_VSXXXAA=m
+CONFIG_INPUT_JOYSTICK=y
+CONFIG_JOYSTICK_ANALOG=m
+CONFIG_JOYSTICK_A3D=m
+CONFIG_JOYSTICK_ADI=m
+CONFIG_JOYSTICK_COBRA=m
+CONFIG_JOYSTICK_GF2K=m
+CONFIG_JOYSTICK_GRIP=m
+CONFIG_JOYSTICK_GRIP_MP=m
+CONFIG_JOYSTICK_GUILLEMOT=m
+CONFIG_JOYSTICK_INTERACT=m
+CONFIG_JOYSTICK_SIDEWINDER=m
+CONFIG_JOYSTICK_TMDC=m
+CONFIG_JOYSTICK_IFORCE=m
+CONFIG_JOYSTICK_IFORCE_USB=y
+CONFIG_JOYSTICK_IFORCE_232=y
+CONFIG_JOYSTICK_WARRIOR=m
+CONFIG_JOYSTICK_MAGELLAN=m
+CONFIG_JOYSTICK_SPACEORB=m
+CONFIG_JOYSTICK_SPACEBALL=m
+CONFIG_JOYSTICK_STINGER=m
+CONFIG_JOYSTICK_TWIDJOY=m
+# CONFIG_JOYSTICK_ZHENHUA is not set
+CONFIG_JOYSTICK_JOYDUMP=m
+# CONFIG_JOYSTICK_XPAD is not set
+# CONFIG_INPUT_TABLET is not set
+CONFIG_INPUT_TOUCHSCREEN=y
+# CONFIG_TOUCHSCREEN_FUJITSU is not set
+CONFIG_TOUCHSCREEN_GUNZE=m
+CONFIG_TOUCHSCREEN_ELO=m
+# CONFIG_TOUCHSCREEN_WACOM_W8001 is not set
+CONFIG_TOUCHSCREEN_MTOUCH=m
+# CONFIG_TOUCHSCREEN_INEXIO is not set
+CONFIG_TOUCHSCREEN_MK712=m
+# CONFIG_TOUCHSCREEN_HTCPEN is not set
+# CONFIG_TOUCHSCREEN_PENMOUNT is not set
+# CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set
+# CONFIG_TOUCHSCREEN_TOUCHWIN is not set
+# CONFIG_TOUCHSCREEN_WM97XX is not set
+# CONFIG_TOUCHSCREEN_USB_COMPOSITE is not set
+# CONFIG_TOUCHSCREEN_TOUCHIT213 is not set
+# CONFIG_TOUCHSCREEN_TSC2007 is not set
+CONFIG_INPUT_MISC=y
+CONFIG_INPUT_PCSPKR=m
+# CONFIG_INPUT_ATI_REMOTE is not set
+# CONFIG_INPUT_ATI_REMOTE2 is not set
+# CONFIG_INPUT_KEYSPAN_REMOTE is not set
+# CONFIG_INPUT_POWERMATE is not set
+# CONFIG_INPUT_YEALINK is not set
+# CONFIG_INPUT_CM109 is not set
+CONFIG_INPUT_UINPUT=m
+
+#
+# Hardware I/O ports
+#
+CONFIG_SERIO=y
+# CONFIG_SERIO_I8042 is not set
+CONFIG_SERIO_SERPORT=m
+CONFIG_SERIO_PCIPS2=m
+CONFIG_SERIO_LIBPS2=y
+CONFIG_SERIO_RAW=m
+CONFIG_GAMEPORT=m
+CONFIG_GAMEPORT_NS558=m
+CONFIG_GAMEPORT_L4=m
+CONFIG_GAMEPORT_EMU10K1=m
+CONFIG_GAMEPORT_FM801=m
+
+#
+# Character devices
+#
+CONFIG_VT=y
+CONFIG_CONSOLE_TRANSLATIONS=y
+CONFIG_VT_CONSOLE=y
+CONFIG_HW_CONSOLE=y
+# CONFIG_VT_HW_CONSOLE_BINDING is not set
+CONFIG_DEVKMEM=y
+CONFIG_SERIAL_NONSTANDARD=y
+# CONFIG_COMPUTONE is not set
+# CONFIG_ROCKETPORT is not set
+# CONFIG_CYCLADES is not set
+# CONFIG_DIGIEPCA is not set
+# CONFIG_MOXA_INTELLIO is not set
+# CONFIG_MOXA_SMARTIO is not set
+# CONFIG_ISI is not set
+# CONFIG_SYNCLINKMP is not set
+# CONFIG_SYNCLINK_GT is not set
+# CONFIG_N_HDLC is not set
+# CONFIG_RISCOM8 is not set
+# CONFIG_SPECIALIX is not set
+# CONFIG_SX is not set
+# CONFIG_RIO is not set
+# CONFIG_STALDRV is not set
+# CONFIG_NOZOMI is not set
+
+#
+# Serial drivers
+#
+CONFIG_SERIAL_8250=y
+CONFIG_SERIAL_8250_CONSOLE=y
+# CONFIG_SERIAL_8250_PCI is not set
+# CONFIG_SERIAL_8250_PNP is not set
+CONFIG_SERIAL_8250_CS=m
+CONFIG_SERIAL_8250_NR_UARTS=16
+CONFIG_SERIAL_8250_RUNTIME_UARTS=4
+CONFIG_SERIAL_8250_EXTENDED=y
+CONFIG_SERIAL_8250_MANY_PORTS=y
+CONFIG_SERIAL_8250_FOURPORT=y
+# CONFIG_SERIAL_8250_ACCENT is not set
+# CONFIG_SERIAL_8250_BOCA is not set
+# CONFIG_SERIAL_8250_EXAR_ST16C554 is not set
+CONFIG_SERIAL_8250_HUB6=m
+CONFIG_SERIAL_8250_SHARE_IRQ=y
+# CONFIG_SERIAL_8250_DETECT_IRQ is not set
+CONFIG_SERIAL_8250_RSA=y
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+# CONFIG_SERIAL_JSM is not set
+CONFIG_UNIX98_PTYS=y
+CONFIG_DEVPTS_MULTIPLE_INSTANCES=y
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=16
+# CONFIG_IPMI_HANDLER is not set
+CONFIG_HW_RANDOM=y
+# CONFIG_DTLK is not set
+# CONFIG_R3964 is not set
+# CONFIG_APPLICOM is not set
+
+#
+# PCMCIA character devices
+#
+# CONFIG_SYNCLINK_CS is not set
+# CONFIG_CARDMAN_4000 is not set
+# CONFIG_CARDMAN_4040 is not set
+# CONFIG_IPWIRELESS is not set
+# CONFIG_RAW_DRIVER is not set
+# CONFIG_TCG_TPM is not set
+CONFIG_DEVPORT=y
+CONFIG_I2C=m
+CONFIG_I2C_BOARDINFO=y
+CONFIG_I2C_CHARDEV=m
+CONFIG_I2C_HELPER_AUTO=y
+CONFIG_I2C_ALGOBIT=m
+CONFIG_I2C_ALGOPCA=m
+
+#
+# I2C Hardware Bus support
+#
+
+#
+# PC SMBus host controller drivers
+#
+CONFIG_I2C_ALI1535=m
+CONFIG_I2C_ALI1563=m
+CONFIG_I2C_ALI15X3=m
+CONFIG_I2C_AMD756=m
+CONFIG_I2C_AMD8111=m
+CONFIG_I2C_I801=m
+# CONFIG_I2C_ISCH is not set
+CONFIG_I2C_PIIX4=m
+CONFIG_I2C_NFORCE2=m
+CONFIG_I2C_SIS5595=m
+CONFIG_I2C_SIS630=m
+CONFIG_I2C_SIS96X=m
+CONFIG_I2C_VIA=m
+CONFIG_I2C_VIAPRO=m
+
+#
+# I2C system bus drivers (mostly embedded / system-on-chip)
+#
+CONFIG_I2C_OCORES=m
+# CONFIG_I2C_SIMTEC is not set
+
+#
+# External I2C/SMBus adapter drivers
+#
+CONFIG_I2C_PARPORT_LIGHT=m
+# CONFIG_I2C_TAOS_EVM is not set
+# CONFIG_I2C_TINY_USB is not set
+
+#
+# Graphics adapter I2C/DDC channel drivers
+#
+CONFIG_I2C_VOODOO3=m
+
+#
+# Other I2C/SMBus bus drivers
+#
+# CONFIG_I2C_ELEKTOR is not set
+CONFIG_I2C_PCA_ISA=m
+# CONFIG_I2C_PCA_PLATFORM is not set
+CONFIG_I2C_STUB=m
+
+#
+# Miscellaneous I2C Chip support
+#
+# CONFIG_DS1682 is not set
+CONFIG_SENSORS_PCF8574=m
+# CONFIG_PCF8575 is not set
+# CONFIG_SENSORS_PCA9539 is not set
+CONFIG_SENSORS_PCF8591=m
+CONFIG_SENSORS_MAX6875=m
+# CONFIG_SENSORS_TSL2550 is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+# CONFIG_I2C_DEBUG_CHIP is not set
+# CONFIG_SPI is not set
+# CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
+# CONFIG_HWMON is not set
+# CONFIG_THERMAL is not set
+# CONFIG_THERMAL_HWMON is not set
+CONFIG_WATCHDOG=y
+# CONFIG_WATCHDOG_NOWAYOUT is not set
+
+#
+# Watchdog Device Drivers
+#
+CONFIG_SOFT_WATCHDOG=m
+# CONFIG_ALIM7101_WDT is not set
+
+#
+# ISA-based Watchdog Cards
+#
+CONFIG_PCWATCHDOG=m
+CONFIG_MIXCOMWD=m
+CONFIG_WDT=m
+CONFIG_WDT_501=y
+
+#
+# PCI-based Watchdog Cards
+#
+CONFIG_PCIPCWATCHDOG=m
+CONFIG_WDTPCI=m
+CONFIG_WDT_501_PCI=y
+
+#
+# USB-based Watchdog Cards
+#
+CONFIG_USBPCWATCHDOG=m
+CONFIG_SSB_POSSIBLE=y
+
+#
+# Sonics Silicon Backplane
+#
+CONFIG_SSB=m
+CONFIG_SSB_SPROM=y
+CONFIG_SSB_PCIHOST_POSSIBLE=y
+CONFIG_SSB_PCIHOST=y
+# CONFIG_SSB_B43_PCI_BRIDGE is not set
+CONFIG_SSB_PCMCIAHOST_POSSIBLE=y
+# CONFIG_SSB_PCMCIAHOST is not set
+# CONFIG_SSB_SILENT is not set
+# CONFIG_SSB_DEBUG is not set
+CONFIG_SSB_DRIVER_PCICORE_POSSIBLE=y
+CONFIG_SSB_DRIVER_PCICORE=y
+# CONFIG_SSB_DRIVER_MIPS is not set
+
+#
+# Multifunction device drivers
+#
+# CONFIG_MFD_CORE is not set
+# CONFIG_MFD_SM501 is not set
+# CONFIG_HTC_PASIC3 is not set
+# CONFIG_MFD_TMIO is not set
+# CONFIG_MFD_WM8400 is not set
+# CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_MFD_PCF50633 is not set
+# CONFIG_REGULATOR is not set
+
+#
+# Multimedia devices
+#
+
+#
+# Multimedia core support
+#
+CONFIG_VIDEO_DEV=m
+CONFIG_VIDEO_V4L2_COMMON=m
+CONFIG_VIDEO_ALLOW_V4L1=y
+CONFIG_VIDEO_V4L1_COMPAT=y
+CONFIG_DVB_CORE=m
+CONFIG_VIDEO_MEDIA=m
+
+#
+# Multimedia drivers
+#
+CONFIG_VIDEO_SAA7146=m
+CONFIG_VIDEO_SAA7146_VV=m
+# CONFIG_MEDIA_ATTACH is not set
+CONFIG_MEDIA_TUNER=m
+# CONFIG_MEDIA_TUNER_CUSTOMIZE is not set
+CONFIG_MEDIA_TUNER_SIMPLE=m
+CONFIG_MEDIA_TUNER_TDA8290=m
+CONFIG_MEDIA_TUNER_TDA827X=m
+CONFIG_MEDIA_TUNER_TDA18271=m
+CONFIG_MEDIA_TUNER_TDA9887=m
+CONFIG_MEDIA_TUNER_TEA5761=m
+CONFIG_MEDIA_TUNER_TEA5767=m
+CONFIG_MEDIA_TUNER_MT20XX=m
+CONFIG_MEDIA_TUNER_MT2060=m
+CONFIG_MEDIA_TUNER_XC2028=m
+CONFIG_MEDIA_TUNER_XC5000=m
+CONFIG_MEDIA_TUNER_MXL5005S=m
+CONFIG_VIDEO_V4L2=m
+CONFIG_VIDEO_V4L1=m
+CONFIG_VIDEOBUF_GEN=m
+CONFIG_VIDEOBUF_DMA_SG=m
+CONFIG_VIDEOBUF_VMALLOC=m
+CONFIG_VIDEOBUF_DVB=m
+CONFIG_VIDEO_BTCX=m
+CONFIG_VIDEO_IR=m
+CONFIG_VIDEO_TVEEPROM=m
+CONFIG_VIDEO_TUNER=m
+CONFIG_VIDEO_CAPTURE_DRIVERS=y
+# CONFIG_VIDEO_ADV_DEBUG is not set
+# CONFIG_VIDEO_FIXED_MINOR_RANGES is not set
+CONFIG_VIDEO_HELPER_CHIPS_AUTO=y
+CONFIG_VIDEO_IR_I2C=m
+CONFIG_VIDEO_TVAUDIO=m
+CONFIG_VIDEO_TDA7432=m
+CONFIG_VIDEO_TDA9840=m
+CONFIG_VIDEO_TDA9875=m
+CONFIG_VIDEO_TEA6415C=m
+CONFIG_VIDEO_TEA6420=m
+CONFIG_VIDEO_MSP3400=m
+CONFIG_VIDEO_CS53L32A=m
+CONFIG_VIDEO_WM8775=m
+CONFIG_VIDEO_BT819=m
+CONFIG_VIDEO_BT856=m
+CONFIG_VIDEO_BT866=m
+CONFIG_VIDEO_KS0127=m
+CONFIG_VIDEO_SAA7110=m
+CONFIG_VIDEO_SAA7111=m
+CONFIG_VIDEO_SAA7114=m
+CONFIG_VIDEO_SAA711X=m
+CONFIG_VIDEO_TVP5150=m
+CONFIG_VIDEO_VPX3220=m
+CONFIG_VIDEO_CX25840=m
+CONFIG_VIDEO_CX2341X=m
+CONFIG_VIDEO_SAA7185=m
+CONFIG_VIDEO_ADV7170=m
+CONFIG_VIDEO_ADV7175=m
+CONFIG_VIDEO_VIVI=m
+CONFIG_VIDEO_BT848=m
+CONFIG_VIDEO_BT848_DVB=y
+CONFIG_VIDEO_SAA6588=m
+CONFIG_VIDEO_PMS=m
+CONFIG_VIDEO_CPIA=m
+CONFIG_VIDEO_CPIA_USB=m
+CONFIG_VIDEO_CPIA2=m
+CONFIG_VIDEO_SAA5246A=m
+CONFIG_VIDEO_SAA5249=m
+CONFIG_VIDEO_STRADIS=m
+CONFIG_VIDEO_ZORAN=m
+CONFIG_VIDEO_ZORAN_DC30=m
+CONFIG_VIDEO_ZORAN_ZR36060=m
+CONFIG_VIDEO_ZORAN_BUZ=m
+CONFIG_VIDEO_ZORAN_DC10=m
+CONFIG_VIDEO_ZORAN_LML33=m
+CONFIG_VIDEO_ZORAN_LML33R10=m
+CONFIG_VIDEO_ZORAN_AVS6EYES=m
+CONFIG_VIDEO_SAA7134=m
+CONFIG_VIDEO_SAA7134_ALSA=m
+CONFIG_VIDEO_SAA7134_DVB=m
+CONFIG_VIDEO_MXB=m
+CONFIG_VIDEO_HEXIUM_ORION=m
+CONFIG_VIDEO_HEXIUM_GEMINI=m
+CONFIG_VIDEO_CX88=m
+CONFIG_VIDEO_CX88_ALSA=m
+CONFIG_VIDEO_CX88_BLACKBIRD=m
+CONFIG_VIDEO_CX88_DVB=m
+CONFIG_VIDEO_CX88_MPEG=m
+CONFIG_VIDEO_CX88_VP3054=m
+# CONFIG_VIDEO_CX23885 is not set
+# CONFIG_VIDEO_AU0828 is not set
+# CONFIG_VIDEO_IVTV is not set
+# CONFIG_VIDEO_CX18 is not set
+# CONFIG_VIDEO_CAFE_CCIC is not set
+# CONFIG_SOC_CAMERA is not set
+CONFIG_V4L_USB_DRIVERS=y
+# CONFIG_USB_VIDEO_CLASS is not set
+# CONFIG_USB_GSPCA is not set
+CONFIG_VIDEO_PVRUSB2=m
+CONFIG_VIDEO_PVRUSB2_SYSFS=y
+CONFIG_VIDEO_PVRUSB2_DVB=y
+# CONFIG_VIDEO_PVRUSB2_DEBUGIFC is not set
+CONFIG_VIDEO_EM28XX=m
+# CONFIG_VIDEO_EM28XX_ALSA is not set
+# CONFIG_VIDEO_EM28XX_DVB is not set
+# CONFIG_VIDEO_USBVISION is not set
+CONFIG_VIDEO_USBVIDEO=m
+CONFIG_USB_VICAM=m
+CONFIG_USB_IBMCAM=m
+CONFIG_USB_KONICAWC=m
+CONFIG_USB_QUICKCAM_MESSENGER=m
+CONFIG_USB_ET61X251=m
+CONFIG_VIDEO_OVCAMCHIP=m
+# CONFIG_USB_W9968CF is not set
+CONFIG_USB_OV511=m
+CONFIG_USB_SE401=m
+CONFIG_USB_SN9C102=m
+CONFIG_USB_STV680=m
+CONFIG_USB_ZC0301=m
+CONFIG_USB_PWC=m
+# CONFIG_USB_PWC_DEBUG is not set
+# CONFIG_USB_ZR364XX is not set
+# CONFIG_USB_STKWEBCAM is not set
+# CONFIG_USB_S2255 is not set
+CONFIG_RADIO_ADAPTERS=y
+CONFIG_RADIO_CADET=m
+CONFIG_RADIO_RTRACK=m
+CONFIG_RADIO_RTRACK2=m
+CONFIG_RADIO_AZTECH=m
+CONFIG_RADIO_GEMTEK=m
+CONFIG_RADIO_GEMTEK_PCI=m
+CONFIG_RADIO_MAXIRADIO=m
+CONFIG_RADIO_MAESTRO=m
+CONFIG_RADIO_SF16FMI=m
+CONFIG_RADIO_SF16FMR2=m
+CONFIG_RADIO_TERRATEC=m
+CONFIG_RADIO_TRUST=m
+CONFIG_RADIO_TYPHOON=m
+CONFIG_RADIO_TYPHOON_PROC_FS=y
+CONFIG_RADIO_ZOLTRIX=m
+CONFIG_USB_DSBR=m
+# CONFIG_USB_SI470X is not set
+# CONFIG_USB_MR800 is not set
+# CONFIG_RADIO_TEA5764 is not set
+# CONFIG_DVB_DYNAMIC_MINORS is not set
+CONFIG_DVB_CAPTURE_DRIVERS=y
+
+#
+# Supported SAA7146 based PCI Adapters
+#
+CONFIG_TTPCI_EEPROM=m
+CONFIG_DVB_AV7110=m
+CONFIG_DVB_AV7110_OSD=y
+# CONFIG_DVB_BUDGET_CORE is not set
+
+#
+# Supported USB Adapters
+#
+CONFIG_DVB_USB=m
+# CONFIG_DVB_USB_DEBUG is not set
+CONFIG_DVB_USB_A800=m
+CONFIG_DVB_USB_DIBUSB_MB=m
+CONFIG_DVB_USB_DIBUSB_MB_FAULTY=y
+CONFIG_DVB_USB_DIBUSB_MC=m
+# CONFIG_DVB_USB_DIB0700 is not set
+CONFIG_DVB_USB_UMT_010=m
+CONFIG_DVB_USB_CXUSB=m
+# CONFIG_DVB_USB_M920X is not set
+# CONFIG_DVB_USB_GL861 is not set
+# CONFIG_DVB_USB_AU6610 is not set
+CONFIG_DVB_USB_DIGITV=m
+CONFIG_DVB_USB_VP7045=m
+CONFIG_DVB_USB_VP702X=m
+CONFIG_DVB_USB_GP8PSK=m
+CONFIG_DVB_USB_NOVA_T_USB2=m
+# CONFIG_DVB_USB_TTUSB2 is not set
+CONFIG_DVB_USB_DTT200U=m
+# CONFIG_DVB_USB_OPERA1 is not set
+# CONFIG_DVB_USB_AF9005 is not set
+# CONFIG_DVB_USB_DW2102 is not set
+# CONFIG_DVB_USB_CINERGY_T2 is not set
+# CONFIG_DVB_USB_ANYSEE is not set
+# CONFIG_DVB_USB_DTV5100 is not set
+# CONFIG_DVB_USB_AF9015 is not set
+CONFIG_DVB_TTUSB_BUDGET=m
+CONFIG_DVB_TTUSB_DEC=m
+# CONFIG_DVB_SIANO_SMS1XXX is not set
+
+#
+# Supported FlexCopII (B2C2) Adapters
+#
+CONFIG_DVB_B2C2_FLEXCOP=m
+CONFIG_DVB_B2C2_FLEXCOP_PCI=m
+CONFIG_DVB_B2C2_FLEXCOP_USB=m
+# CONFIG_DVB_B2C2_FLEXCOP_DEBUG is not set
+
+#
+# Supported BT878 Adapters
+#
+CONFIG_DVB_BT8XX=m
+
+#
+# Supported Pluto2 Adapters
+#
+CONFIG_DVB_PLUTO2=m
+
+#
+# Supported SDMC DM1105 Adapters
+#
+# CONFIG_DVB_DM1105 is not set
+
+#
+# Supported DVB Frontends
+#
+
+#
+# Customise DVB Frontends
+#
+# CONFIG_DVB_FE_CUSTOMISE is not set
+
+#
+# Multistandard (satellite) frontends
+#
+# CONFIG_DVB_STB0899 is not set
+# CONFIG_DVB_STB6100 is not set
+
+#
+# DVB-S (satellite) frontends
+#
+CONFIG_DVB_CX24110=m
+CONFIG_DVB_CX24123=m
+CONFIG_DVB_MT312=m
+CONFIG_DVB_S5H1420=m
+CONFIG_DVB_STV0288=m
+CONFIG_DVB_STB6000=m
+CONFIG_DVB_STV0299=m
+CONFIG_DVB_TDA8083=m
+CONFIG_DVB_TDA10086=m
+# CONFIG_DVB_TDA8261 is not set
+CONFIG_DVB_VES1X93=m
+CONFIG_DVB_TUNER_ITD1000=m
+CONFIG_DVB_TUNER_CX24113=m
+CONFIG_DVB_TDA826X=m
+# CONFIG_DVB_TUA6100 is not set
+CONFIG_DVB_CX24116=m
+# CONFIG_DVB_SI21XX is not set
+
+#
+# DVB-T (terrestrial) frontends
+#
+CONFIG_DVB_SP8870=m
+CONFIG_DVB_SP887X=m
+CONFIG_DVB_CX22700=m
+CONFIG_DVB_CX22702=m
+# CONFIG_DVB_DRX397XD is not set
+CONFIG_DVB_L64781=m
+CONFIG_DVB_TDA1004X=m
+CONFIG_DVB_NXT6000=m
+CONFIG_DVB_MT352=m
+CONFIG_DVB_ZL10353=m
+CONFIG_DVB_DIB3000MB=m
+CONFIG_DVB_DIB3000MC=m
+# CONFIG_DVB_DIB7000M is not set
+CONFIG_DVB_DIB7000P=m
+CONFIG_DVB_TDA10048=m
+
+#
+# DVB-C (cable) frontends
+#
+CONFIG_DVB_VES1820=m
+CONFIG_DVB_TDA10021=m
+# CONFIG_DVB_TDA10023 is not set
+CONFIG_DVB_STV0297=m
+
+#
+# ATSC (North American/Korean Terrestrial/Cable DTV) frontends
+#
+CONFIG_DVB_NXT200X=m
+CONFIG_DVB_OR51211=m
+CONFIG_DVB_OR51132=m
+CONFIG_DVB_BCM3510=m
+CONFIG_DVB_LGDT330X=m
+# CONFIG_DVB_LGDT3304 is not set
+CONFIG_DVB_S5H1409=m
+# CONFIG_DVB_AU8522 is not set
+CONFIG_DVB_S5H1411=m
+
+#
+# ISDB-T (terrestrial) frontends
+#
+# CONFIG_DVB_S921 is not set
+
+#
+# Digital terrestrial only tuners/PLL
+#
+CONFIG_DVB_PLL=m
+CONFIG_DVB_TUNER_DIB0070=m
+
+#
+# SEC control devices for DVB-S
+#
+CONFIG_DVB_LNBP21=m
+# CONFIG_DVB_ISL6405 is not set
+CONFIG_DVB_ISL6421=m
+# CONFIG_DVB_LGS8GL5 is not set
+
+#
+# Tools to develop new frontends
+#
+# CONFIG_DVB_DUMMY_FE is not set
+# CONFIG_DVB_AF9013 is not set
+# CONFIG_DAB is not set
+
+#
+# Graphics support
+#
+CONFIG_DRM=m
+CONFIG_DRM_TDFX=m
+CONFIG_DRM_R128=m
+CONFIG_DRM_RADEON=m
+CONFIG_DRM_MGA=m
+CONFIG_DRM_VIA=m
+CONFIG_DRM_SAVAGE=m
+CONFIG_VGASTATE=m
+# CONFIG_VIDEO_OUTPUT_CONTROL is not set
+CONFIG_FB=y
+CONFIG_FIRMWARE_EDID=y
+CONFIG_FB_DDC=m
+CONFIG_FB_BOOT_VESA_SUPPORT=y
+CONFIG_FB_CFB_FILLRECT=y
+CONFIG_FB_CFB_COPYAREA=y
+CONFIG_FB_CFB_IMAGEBLIT=y
+# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
+CONFIG_FB_SYS_FILLRECT=m
+CONFIG_FB_SYS_COPYAREA=m
+CONFIG_FB_SYS_IMAGEBLIT=m
+# CONFIG_FB_FOREIGN_ENDIAN is not set
+CONFIG_FB_SYS_FOPS=m
+# CONFIG_FB_SVGALIB is not set
+# CONFIG_FB_MACMODES is not set
+CONFIG_FB_BACKLIGHT=y
+CONFIG_FB_MODE_HELPERS=y
+CONFIG_FB_TILEBLITTING=y
+
+#
+# Frame buffer hardware drivers
+#
+CONFIG_FB_CIRRUS=m
+CONFIG_FB_PM2=m
+CONFIG_FB_PM2_FIFO_DISCONNECT=y
+CONFIG_FB_CYBER2000=m
+# CONFIG_FB_ASILIANT is not set
+# CONFIG_FB_IMSTT is not set
+# CONFIG_FB_UVESA is not set
+CONFIG_FB_S1D13XXX=m
+CONFIG_FB_NVIDIA=m
+CONFIG_FB_NVIDIA_I2C=y
+# CONFIG_FB_NVIDIA_DEBUG is not set
+CONFIG_FB_NVIDIA_BACKLIGHT=y
+# CONFIG_FB_RIVA is not set
+CONFIG_FB_MATROX=m
+CONFIG_FB_MATROX_MILLENIUM=y
+CONFIG_FB_MATROX_MYSTIQUE=y
+CONFIG_FB_MATROX_G=y
+CONFIG_FB_MATROX_I2C=m
+CONFIG_FB_MATROX_MAVEN=m
+CONFIG_FB_MATROX_MULTIHEAD=y
+CONFIG_FB_RADEON=m
+CONFIG_FB_RADEON_I2C=y
+CONFIG_FB_RADEON_BACKLIGHT=y
+# CONFIG_FB_RADEON_DEBUG is not set
+CONFIG_FB_ATY128=m
+CONFIG_FB_ATY128_BACKLIGHT=y
+CONFIG_FB_ATY=m
+CONFIG_FB_ATY_CT=y
+CONFIG_FB_ATY_GENERIC_LCD=y
+CONFIG_FB_ATY_GX=y
+CONFIG_FB_ATY_BACKLIGHT=y
+# CONFIG_FB_S3 is not set
+CONFIG_FB_SAVAGE=m
+CONFIG_FB_SAVAGE_I2C=y
+# CONFIG_FB_SAVAGE_ACCEL is not set
+CONFIG_FB_SIS=y
+CONFIG_FB_SIS_300=y
+CONFIG_FB_SIS_315=y
+# CONFIG_FB_VIA is not set
+CONFIG_FB_NEOMAGIC=m
+CONFIG_FB_KYRO=m
+CONFIG_FB_3DFX=m
+# CONFIG_FB_3DFX_ACCEL is not set
+CONFIG_FB_VOODOO1=m
+# CONFIG_FB_VT8623 is not set
+CONFIG_FB_TRIDENT=m
+# CONFIG_FB_TRIDENT_ACCEL is not set
+# CONFIG_FB_ARK is not set
+# CONFIG_FB_PM3 is not set
+# CONFIG_FB_CARMINE is not set
+# CONFIG_FB_SILICONMOTION is not set
+CONFIG_FB_VIRTUAL=m
+# CONFIG_FB_METRONOME is not set
+# CONFIG_FB_MB862XX is not set
+CONFIG_BACKLIGHT_LCD_SUPPORT=y
+# CONFIG_LCD_CLASS_DEVICE is not set
+CONFIG_BACKLIGHT_CLASS_DEVICE=y
+CONFIG_BACKLIGHT_GENERIC=y
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+
+#
+# Console display driver support
+#
+# CONFIG_VGA_CONSOLE is not set
+# CONFIG_MDA_CONSOLE is not set
+CONFIG_DUMMY_CONSOLE=y
+CONFIG_FRAMEBUFFER_CONSOLE=y
+# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set
+CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y
+# CONFIG_FONTS is not set
+CONFIG_FONT_8x8=y
+CONFIG_FONT_8x16=y
+# CONFIG_LOGO is not set
+CONFIG_SOUND=m
+CONFIG_SOUND_OSS_CORE=y
+CONFIG_SND=m
+CONFIG_SND_TIMER=m
+CONFIG_SND_PCM=m
+CONFIG_SND_SEQUENCER=m
+CONFIG_SND_SEQ_DUMMY=m
+CONFIG_SND_OSSEMUL=y
+CONFIG_SND_MIXER_OSS=m
+CONFIG_SND_PCM_OSS=m
+CONFIG_SND_PCM_OSS_PLUGINS=y
+CONFIG_SND_SEQUENCER_OSS=y
+# CONFIG_SND_HRTIMER is not set
+# CONFIG_SND_DYNAMIC_MINORS is not set
+CONFIG_SND_SUPPORT_OLD_API=y
+CONFIG_SND_VERBOSE_PROCFS=y
+# CONFIG_SND_VERBOSE_PRINTK is not set
+# CONFIG_SND_DEBUG is not set
+CONFIG_SND_VMASTER=y
+CONFIG_SND_AC97_CODEC=m
+# CONFIG_SND_DRIVERS is not set
+CONFIG_SND_PCI=y
+# CONFIG_SND_AD1889 is not set
+# CONFIG_SND_ALS300 is not set
+# CONFIG_SND_ALI5451 is not set
+# CONFIG_SND_ATIIXP is not set
+# CONFIG_SND_ATIIXP_MODEM is not set
+# CONFIG_SND_AU8810 is not set
+# CONFIG_SND_AU8820 is not set
+# CONFIG_SND_AU8830 is not set
+# CONFIG_SND_AW2 is not set
+# CONFIG_SND_AZT3328 is not set
+# CONFIG_SND_BT87X is not set
+# CONFIG_SND_CA0106 is not set
+# CONFIG_SND_CMIPCI is not set
+# CONFIG_SND_OXYGEN is not set
+# CONFIG_SND_CS4281 is not set
+# CONFIG_SND_CS46XX is not set
+CONFIG_SND_CS5535AUDIO=m
+# CONFIG_SND_DARLA20 is not set
+# CONFIG_SND_GINA20 is not set
+# CONFIG_SND_LAYLA20 is not set
+# CONFIG_SND_DARLA24 is not set
+# CONFIG_SND_GINA24 is not set
+# CONFIG_SND_LAYLA24 is not set
+# CONFIG_SND_MONA is not set
+# CONFIG_SND_MIA is not set
+# CONFIG_SND_ECHO3G is not set
+# CONFIG_SND_INDIGO is not set
+# CONFIG_SND_INDIGOIO is not set
+# CONFIG_SND_INDIGODJ is not set
+# CONFIG_SND_EMU10K1 is not set
+# CONFIG_SND_EMU10K1X is not set
+# CONFIG_SND_ENS1370 is not set
+# CONFIG_SND_ENS1371 is not set
+# CONFIG_SND_ES1938 is not set
+# CONFIG_SND_ES1968 is not set
+# CONFIG_SND_FM801 is not set
+# CONFIG_SND_HDA_INTEL is not set
+# CONFIG_SND_HDSP is not set
+# CONFIG_SND_HDSPM is not set
+# CONFIG_SND_HIFIER is not set
+# CONFIG_SND_ICE1712 is not set
+# CONFIG_SND_ICE1724 is not set
+# CONFIG_SND_INTEL8X0 is not set
+# CONFIG_SND_INTEL8X0M is not set
+# CONFIG_SND_KORG1212 is not set
+# CONFIG_SND_MAESTRO3 is not set
+# CONFIG_SND_MIXART is not set
+# CONFIG_SND_NM256 is not set
+# CONFIG_SND_PCXHR is not set
+# CONFIG_SND_RIPTIDE is not set
+# CONFIG_SND_RME32 is not set
+# CONFIG_SND_RME96 is not set
+# CONFIG_SND_RME9652 is not set
+# CONFIG_SND_SONICVIBES is not set
+# CONFIG_SND_TRIDENT is not set
+# CONFIG_SND_VIA82XX is not set
+# CONFIG_SND_VIA82XX_MODEM is not set
+# CONFIG_SND_VIRTUOSO is not set
+# CONFIG_SND_VX222 is not set
+# CONFIG_SND_YMFPCI is not set
+# CONFIG_SND_MIPS is not set
+# CONFIG_SND_USB is not set
+# CONFIG_SND_PCMCIA is not set
+# CONFIG_SND_SOC is not set
+# CONFIG_SOUND_PRIME is not set
+CONFIG_AC97_BUS=m
+CONFIG_HID_SUPPORT=y
+CONFIG_HID=y
+# CONFIG_HID_DEBUG is not set
+# CONFIG_HIDRAW is not set
+
+#
+# USB Input Devices
+#
+CONFIG_USB_HID=y
+# CONFIG_HID_PID is not set
+CONFIG_USB_HIDDEV=y
+
+#
+# Special HID drivers
+#
+CONFIG_HID_COMPAT=y
+# CONFIG_HID_A4TECH is not set
+# CONFIG_HID_APPLE is not set
+# CONFIG_HID_BELKIN is not set
+# CONFIG_HID_CHERRY is not set
+# CONFIG_HID_CHICONY is not set
+# CONFIG_HID_CYPRESS is not set
+# CONFIG_HID_EZKEY is not set
+# CONFIG_HID_GYRATION is not set
+# CONFIG_HID_LOGITECH is not set
+# CONFIG_HID_MICROSOFT is not set
+# CONFIG_HID_MONTEREY is not set
+# CONFIG_HID_NTRIG is not set
+# CONFIG_HID_PANTHERLORD is not set
+# CONFIG_HID_PETALYNX is not set
+# CONFIG_HID_SAMSUNG is not set
+# CONFIG_HID_SONY is not set
+# CONFIG_HID_SUNPLUS is not set
+# CONFIG_GREENASIA_FF is not set
+# CONFIG_HID_TOPSEED is not set
+# CONFIG_THRUSTMASTER_FF is not set
+# CONFIG_ZEROPLUS_FF is not set
+CONFIG_USB_SUPPORT=y
+CONFIG_USB_ARCH_HAS_HCD=y
+CONFIG_USB_ARCH_HAS_OHCI=y
+CONFIG_USB_ARCH_HAS_EHCI=y
+CONFIG_USB=y
+# CONFIG_USB_DEBUG is not set
+# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set
+
+#
+# Miscellaneous USB options
+#
+CONFIG_USB_DEVICEFS=y
+# CONFIG_USB_DEVICE_CLASS is not set
+# CONFIG_USB_DYNAMIC_MINORS is not set
+# CONFIG_USB_SUSPEND is not set
+# CONFIG_USB_OTG is not set
+# CONFIG_USB_OTG_WHITELIST is not set
+# CONFIG_USB_OTG_BLACKLIST_HUB is not set
+CONFIG_USB_MON=y
+# CONFIG_USB_WUSB is not set
+# CONFIG_USB_WUSB_CBAF is not set
+
+#
+# USB Host Controller Drivers
+#
+# CONFIG_USB_C67X00_HCD is not set
+CONFIG_USB_EHCI_HCD=y
+CONFIG_USB_EHCI_ROOT_HUB_TT=y
+# CONFIG_USB_EHCI_TT_NEWSCHED is not set
+# CONFIG_USB_OXU210HP_HCD is not set
+# CONFIG_USB_ISP116X_HCD is not set
+# CONFIG_USB_ISP1760_HCD is not set
+CONFIG_USB_OHCI_HCD=y
+# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
+# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set
+CONFIG_USB_OHCI_LITTLE_ENDIAN=y
+CONFIG_USB_UHCI_HCD=m
+# CONFIG_USB_SL811_HCD is not set
+# CONFIG_USB_R8A66597_HCD is not set
+# CONFIG_USB_WHCI_HCD is not set
+# CONFIG_USB_HWA_HCD is not set
+
+#
+# USB Device Class drivers
+#
+CONFIG_USB_ACM=m
+CONFIG_USB_PRINTER=m
+# CONFIG_USB_WDM is not set
+# CONFIG_USB_TMC is not set
+
+#
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+#
+
+#
+# see USB_STORAGE Help for more information
+#
+CONFIG_USB_STORAGE=y
+# CONFIG_USB_STORAGE_DEBUG is not set
+CONFIG_USB_STORAGE_DATAFAB=y
+CONFIG_USB_STORAGE_FREECOM=y
+CONFIG_USB_STORAGE_ISD200=y
+CONFIG_USB_STORAGE_USBAT=y
+CONFIG_USB_STORAGE_SDDR09=y
+CONFIG_USB_STORAGE_SDDR55=y
+CONFIG_USB_STORAGE_JUMPSHOT=y
+CONFIG_USB_STORAGE_ALAUDA=y
+# CONFIG_USB_STORAGE_ONETOUCH is not set
+# CONFIG_USB_STORAGE_KARMA is not set
+# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set
+# CONFIG_USB_LIBUSUAL is not set
+
+#
+# USB Imaging devices
+#
+CONFIG_USB_MDC800=m
+# CONFIG_USB_MICROTEK is not set
+
+#
+# USB port drivers
+#
+CONFIG_USB_SERIAL=m
+CONFIG_USB_EZUSB=y
+CONFIG_USB_SERIAL_GENERIC=y
+# CONFIG_USB_SERIAL_AIRCABLE is not set
+CONFIG_USB_SERIAL_ARK3116=m
+CONFIG_USB_SERIAL_BELKIN=m
+# CONFIG_USB_SERIAL_CH341 is not set
+# CONFIG_USB_SERIAL_WHITEHEAT is not set
+CONFIG_USB_SERIAL_DIGI_ACCELEPORT=m
+CONFIG_USB_SERIAL_CP2101=m
+CONFIG_USB_SERIAL_CYPRESS_M8=m
+CONFIG_USB_SERIAL_EMPEG=m
+CONFIG_USB_SERIAL_FTDI_SIO=m
+CONFIG_USB_SERIAL_FUNSOFT=m
+CONFIG_USB_SERIAL_VISOR=m
+CONFIG_USB_SERIAL_IPAQ=m
+CONFIG_USB_SERIAL_IR=m
+CONFIG_USB_SERIAL_EDGEPORT=m
+CONFIG_USB_SERIAL_EDGEPORT_TI=m
+CONFIG_USB_SERIAL_GARMIN=m
+CONFIG_USB_SERIAL_IPW=m
+# CONFIG_USB_SERIAL_IUU is not set
+CONFIG_USB_SERIAL_KEYSPAN_PDA=m
+# CONFIG_USB_SERIAL_KEYSPAN is not set
+CONFIG_USB_SERIAL_KLSI=m
+CONFIG_USB_SERIAL_KOBIL_SCT=m
+CONFIG_USB_SERIAL_MCT_U232=m
+# CONFIG_USB_SERIAL_MOS7720 is not set
+# CONFIG_USB_SERIAL_MOS7840 is not set
+# CONFIG_USB_SERIAL_MOTOROLA is not set
+CONFIG_USB_SERIAL_NAVMAN=m
+CONFIG_USB_SERIAL_PL2303=m
+# CONFIG_USB_SERIAL_OTI6858 is not set
+# CONFIG_USB_SERIAL_SPCP8X5 is not set
+CONFIG_USB_SERIAL_HP4X=m
+CONFIG_USB_SERIAL_SAFE=m
+# CONFIG_USB_SERIAL_SAFE_PADDED is not set
+# CONFIG_USB_SERIAL_SIEMENS_MPI is not set
+CONFIG_USB_SERIAL_SIERRAWIRELESS=m
+CONFIG_USB_SERIAL_TI=m
+CONFIG_USB_SERIAL_CYBERJACK=m
+CONFIG_USB_SERIAL_XIRCOM=m
+CONFIG_USB_SERIAL_OPTION=m
+CONFIG_USB_SERIAL_OMNINET=m
+# CONFIG_USB_SERIAL_OPTICON is not set
+# CONFIG_USB_SERIAL_DEBUG is not set
+
+#
+# USB Miscellaneous drivers
+#
+# CONFIG_USB_EMI62 is not set
+# CONFIG_USB_EMI26 is not set
+# CONFIG_USB_ADUTUX is not set
+# CONFIG_USB_SEVSEG is not set
+# CONFIG_USB_RIO500 is not set
+# CONFIG_USB_LEGOTOWER is not set
+# CONFIG_USB_LCD is not set
+# CONFIG_USB_BERRY_CHARGE is not set
+# CONFIG_USB_LED is not set
+# CONFIG_USB_CYPRESS_CY7C63 is not set
+# CONFIG_USB_CYTHERM is not set
+# CONFIG_USB_PHIDGET is not set
+# CONFIG_USB_IDMOUSE is not set
+# CONFIG_USB_FTDI_ELAN is not set
+# CONFIG_USB_APPLEDISPLAY is not set
+# CONFIG_USB_SISUSBVGA is not set
+# CONFIG_USB_LD is not set
+# CONFIG_USB_TRANCEVIBRATOR is not set
+# CONFIG_USB_IOWARRIOR is not set
+# CONFIG_USB_TEST is not set
+# CONFIG_USB_ISIGHTFW is not set
+# CONFIG_USB_VST is not set
+# CONFIG_USB_ATM is not set
+# CONFIG_USB_GADGET is not set
+
+#
+# OTG and related infrastructure
+#
+# CONFIG_UWB is not set
+# CONFIG_MMC is not set
+# CONFIG_MEMSTICK is not set
+# CONFIG_NEW_LEDS is not set
+# CONFIG_ACCESSIBILITY is not set
+# CONFIG_INFINIBAND is not set
+CONFIG_RTC_LIB=y
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_HCTOSYS=y
+CONFIG_RTC_HCTOSYS_DEVICE="rtc"
+# CONFIG_RTC_DEBUG is not set
+
+#
+# RTC interfaces
+#
+CONFIG_RTC_INTF_SYSFS=y
+CONFIG_RTC_INTF_PROC=y
+CONFIG_RTC_INTF_DEV=y
+# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
+# CONFIG_RTC_DRV_TEST is not set
+
+#
+# I2C RTC drivers
+#
+# CONFIG_RTC_DRV_DS1307 is not set
+# CONFIG_RTC_DRV_DS1374 is not set
+# CONFIG_RTC_DRV_DS1672 is not set
+# CONFIG_RTC_DRV_MAX6900 is not set
+# CONFIG_RTC_DRV_RS5C372 is not set
+# CONFIG_RTC_DRV_ISL1208 is not set
+# CONFIG_RTC_DRV_X1205 is not set
+# CONFIG_RTC_DRV_PCF8563 is not set
+# CONFIG_RTC_DRV_PCF8583 is not set
+# CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_S35390A is not set
+# CONFIG_RTC_DRV_FM3130 is not set
+# CONFIG_RTC_DRV_RX8581 is not set
+
+#
+# SPI RTC drivers
+#
+
+#
+# Platform RTC drivers
+#
+CONFIG_RTC_DRV_CMOS=y
+# CONFIG_RTC_DRV_DS1286 is not set
+# CONFIG_RTC_DRV_DS1511 is not set
+# CONFIG_RTC_DRV_DS1553 is not set
+# CONFIG_RTC_DRV_DS1742 is not set
+# CONFIG_RTC_DRV_STK17TA8 is not set
+# CONFIG_RTC_DRV_M48T86 is not set
+# CONFIG_RTC_DRV_M48T35 is not set
+# CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_V3020 is not set
+
+#
+# on-CPU RTC drivers
+#
+# CONFIG_DMADEVICES is not set
+# CONFIG_UIO is not set
+# CONFIG_STAGING is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+CONFIG_EXT2_FS_XATTR=y
+CONFIG_EXT2_FS_POSIX_ACL=y
+CONFIG_EXT2_FS_SECURITY=y
+# CONFIG_EXT2_FS_XIP is not set
+CONFIG_EXT3_FS=y
+CONFIG_EXT3_FS_XATTR=y
+CONFIG_EXT3_FS_POSIX_ACL=y
+CONFIG_EXT3_FS_SECURITY=y
+# CONFIG_EXT4_FS is not set
+CONFIG_JBD=y
+# CONFIG_JBD_DEBUG is not set
+CONFIG_JBD2=m
+# CONFIG_JBD2_DEBUG is not set
+CONFIG_FS_MBCACHE=y
+CONFIG_REISERFS_FS=m
+# CONFIG_REISERFS_CHECK is not set
+# CONFIG_REISERFS_PROC_INFO is not set
+CONFIG_REISERFS_FS_XATTR=y
+CONFIG_REISERFS_FS_POSIX_ACL=y
+CONFIG_REISERFS_FS_SECURITY=y
+CONFIG_JFS_FS=m
+CONFIG_JFS_POSIX_ACL=y
+CONFIG_JFS_SECURITY=y
+# CONFIG_JFS_DEBUG is not set
+# CONFIG_JFS_STATISTICS is not set
+CONFIG_FS_POSIX_ACL=y
+CONFIG_FILE_LOCKING=y
+CONFIG_XFS_FS=m
+CONFIG_XFS_QUOTA=y
+CONFIG_XFS_POSIX_ACL=y
+CONFIG_XFS_RT=y
+# CONFIG_XFS_DEBUG is not set
+# CONFIG_GFS2_FS is not set
+CONFIG_OCFS2_FS=m
+CONFIG_OCFS2_FS_O2CB=m
+CONFIG_OCFS2_FS_STATS=y
+CONFIG_OCFS2_DEBUG_MASKLOG=y
+# CONFIG_OCFS2_DEBUG_FS is not set
+# CONFIG_OCFS2_FS_POSIX_ACL is not set
+# CONFIG_BTRFS_FS is not set
+CONFIG_DNOTIFY=y
+CONFIG_INOTIFY=y
+CONFIG_INOTIFY_USER=y
+CONFIG_QUOTA=y
+# CONFIG_QUOTA_NETLINK_INTERFACE is not set
+CONFIG_PRINT_QUOTA_WARNING=y
+CONFIG_QUOTA_TREE=m
+CONFIG_QFMT_V1=m
+CONFIG_QFMT_V2=m
+CONFIG_QUOTACTL=y
+CONFIG_AUTOFS_FS=m
+CONFIG_AUTOFS4_FS=m
+CONFIG_FUSE_FS=m
+
+#
+# CD-ROM/DVD Filesystems
+#
+CONFIG_ISO9660_FS=m
+CONFIG_JOLIET=y
+CONFIG_ZISOFS=y
+CONFIG_UDF_FS=m
+CONFIG_UDF_NLS=y
+
+#
+# DOS/FAT/NT Filesystems
+#
+CONFIG_FAT_FS=m
+CONFIG_MSDOS_FS=m
+CONFIG_VFAT_FS=m
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
+CONFIG_NTFS_FS=m
+# CONFIG_NTFS_DEBUG is not set
+CONFIG_NTFS_RW=y
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_PROC_KCORE=y
+CONFIG_PROC_SYSCTL=y
+CONFIG_PROC_PAGE_MONITOR=y
+CONFIG_SYSFS=y
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_POSIX_ACL is not set
+# CONFIG_HUGETLB_PAGE is not set
+CONFIG_CONFIGFS_FS=m
+CONFIG_MISC_FILESYSTEMS=y
+CONFIG_ADFS_FS=m
+# CONFIG_ADFS_FS_RW is not set
+CONFIG_AFFS_FS=m
+# CONFIG_ECRYPT_FS is not set
+CONFIG_HFS_FS=m
+CONFIG_HFSPLUS_FS=m
+CONFIG_BEFS_FS=m
+# CONFIG_BEFS_DEBUG is not set
+CONFIG_BFS_FS=m
+CONFIG_EFS_FS=m
+CONFIG_CRAMFS=y
+# CONFIG_SQUASHFS is not set
+CONFIG_VXFS_FS=m
+CONFIG_MINIX_FS=m
+# CONFIG_OMFS_FS is not set
+CONFIG_HPFS_FS=m
+CONFIG_QNX4FS_FS=m
+CONFIG_ROMFS_FS=m
+CONFIG_SYSV_FS=m
+CONFIG_UFS_FS=m
+# CONFIG_UFS_FS_WRITE is not set
+# CONFIG_UFS_DEBUG is not set
+CONFIG_NETWORK_FILESYSTEMS=y
+CONFIG_NFS_FS=m
+CONFIG_NFS_V3=y
+CONFIG_NFS_V3_ACL=y
+CONFIG_NFS_V4=y
+CONFIG_NFSD=m
+CONFIG_NFSD_V2_ACL=y
+CONFIG_NFSD_V3=y
+CONFIG_NFSD_V3_ACL=y
+CONFIG_NFSD_V4=y
+CONFIG_LOCKD=m
+CONFIG_LOCKD_V4=y
+CONFIG_EXPORTFS=m
+CONFIG_NFS_ACL_SUPPORT=m
+CONFIG_NFS_COMMON=y
+CONFIG_SUNRPC=m
+CONFIG_SUNRPC_GSS=m
+# CONFIG_SUNRPC_REGISTER_V4 is not set
+CONFIG_RPCSEC_GSS_KRB5=m
+CONFIG_RPCSEC_GSS_SPKM3=m
+CONFIG_SMB_FS=m
+# CONFIG_SMB_NLS_DEFAULT is not set
+CONFIG_CIFS=m
+# CONFIG_CIFS_STATS is not set
+# CONFIG_CIFS_WEAK_PW_HASH is not set
+# CONFIG_CIFS_UPCALL is not set
+# CONFIG_CIFS_XATTR is not set
+# CONFIG_CIFS_DEBUG2 is not set
+# CONFIG_CIFS_EXPERIMENTAL is not set
+CONFIG_NCP_FS=m
+CONFIG_NCPFS_PACKET_SIGNING=y
+CONFIG_NCPFS_IOCTL_LOCKING=y
+CONFIG_NCPFS_STRONG=y
+CONFIG_NCPFS_NFS_NS=y
+CONFIG_NCPFS_OS2_NS=y
+# CONFIG_NCPFS_SMALLDOS is not set
+CONFIG_NCPFS_NLS=y
+CONFIG_NCPFS_EXTRAS=y
+CONFIG_CODA_FS=m
+CONFIG_AFS_FS=m
+# CONFIG_AFS_DEBUG is not set
+
+#
+# Partition Types
+#
+CONFIG_PARTITION_ADVANCED=y
+CONFIG_ACORN_PARTITION=y
+# CONFIG_ACORN_PARTITION_CUMANA is not set
+# CONFIG_ACORN_PARTITION_EESOX is not set
+CONFIG_ACORN_PARTITION_ICS=y
+# CONFIG_ACORN_PARTITION_ADFS is not set
+# CONFIG_ACORN_PARTITION_POWERTEC is not set
+CONFIG_ACORN_PARTITION_RISCIX=y
+CONFIG_OSF_PARTITION=y
+CONFIG_AMIGA_PARTITION=y
+CONFIG_ATARI_PARTITION=y
+CONFIG_MAC_PARTITION=y
+CONFIG_MSDOS_PARTITION=y
+CONFIG_BSD_DISKLABEL=y
+CONFIG_MINIX_SUBPARTITION=y
+CONFIG_SOLARIS_X86_PARTITION=y
+CONFIG_UNIXWARE_DISKLABEL=y
+CONFIG_LDM_PARTITION=y
+# CONFIG_LDM_DEBUG is not set
+CONFIG_SGI_PARTITION=y
+CONFIG_ULTRIX_PARTITION=y
+CONFIG_SUN_PARTITION=y
+CONFIG_KARMA_PARTITION=y
+CONFIG_EFI_PARTITION=y
+# CONFIG_SYSV68_PARTITION is not set
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="iso8859-1"
+CONFIG_NLS_CODEPAGE_437=m
+CONFIG_NLS_CODEPAGE_737=m
+CONFIG_NLS_CODEPAGE_775=m
+CONFIG_NLS_CODEPAGE_850=m
+CONFIG_NLS_CODEPAGE_852=m
+CONFIG_NLS_CODEPAGE_855=m
+CONFIG_NLS_CODEPAGE_857=m
+CONFIG_NLS_CODEPAGE_860=m
+CONFIG_NLS_CODEPAGE_861=m
+CONFIG_NLS_CODEPAGE_862=m
+CONFIG_NLS_CODEPAGE_863=m
+CONFIG_NLS_CODEPAGE_864=m
+CONFIG_NLS_CODEPAGE_865=m
+CONFIG_NLS_CODEPAGE_866=m
+CONFIG_NLS_CODEPAGE_869=m
+CONFIG_NLS_CODEPAGE_936=m
+CONFIG_NLS_CODEPAGE_950=m
+CONFIG_NLS_CODEPAGE_932=m
+CONFIG_NLS_CODEPAGE_949=m
+CONFIG_NLS_CODEPAGE_874=m
+CONFIG_NLS_ISO8859_8=m
+CONFIG_NLS_CODEPAGE_1250=m
+CONFIG_NLS_CODEPAGE_1251=m
+CONFIG_NLS_ASCII=m
+CONFIG_NLS_ISO8859_1=m
+CONFIG_NLS_ISO8859_2=m
+CONFIG_NLS_ISO8859_3=m
+CONFIG_NLS_ISO8859_4=m
+CONFIG_NLS_ISO8859_5=m
+CONFIG_NLS_ISO8859_6=m
+CONFIG_NLS_ISO8859_7=m
+CONFIG_NLS_ISO8859_9=m
+CONFIG_NLS_ISO8859_13=m
+CONFIG_NLS_ISO8859_14=m
+CONFIG_NLS_ISO8859_15=m
+CONFIG_NLS_KOI8_R=m
+CONFIG_NLS_KOI8_U=m
+CONFIG_NLS_UTF8=m
+# CONFIG_DLM is not set
+
+#
+# Kernel hacking
+#
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
+# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_WARN_DEPRECATED=y
+CONFIG_ENABLE_MUST_CHECK=y
+CONFIG_FRAME_WARN=1024
+CONFIG_MAGIC_SYSRQ=y
+CONFIG_UNUSED_SYMBOLS=y
+CONFIG_DEBUG_FS=y
+# CONFIG_HEADERS_CHECK is not set
+# CONFIG_DEBUG_KERNEL is not set
+# CONFIG_DEBUG_MEMORY_INIT is not set
+# CONFIG_RCU_CPU_STALL_DETECTOR is not set
+CONFIG_SYSCTL_SYSCALL_CHECK=y
+
+#
+# Tracers
+#
+# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
+CONFIG_CMDLINE=""
+
+#
+# Security options
+#
+CONFIG_KEYS=y
+# CONFIG_KEYS_DEBUG_PROC_KEYS is not set
+CONFIG_SECURITY=y
+# CONFIG_SECURITYFS is not set
+CONFIG_SECURITY_NETWORK=y
+CONFIG_SECURITY_NETWORK_XFRM=y
+# CONFIG_SECURITY_PATH is not set
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_SECURITY_ROOTPLUG is not set
+CONFIG_SECURITY_DEFAULT_MMAP_MIN_ADDR=0
+CONFIG_SECURITY_SELINUX=y
+CONFIG_SECURITY_SELINUX_BOOTPARAM=y
+CONFIG_SECURITY_SELINUX_BOOTPARAM_VALUE=0
+CONFIG_SECURITY_SELINUX_DISABLE=y
+CONFIG_SECURITY_SELINUX_DEVELOP=y
+CONFIG_SECURITY_SELINUX_AVC_STATS=y
+CONFIG_SECURITY_SELINUX_CHECKREQPROT_VALUE=1
+# CONFIG_SECURITY_SELINUX_POLICYDB_VERSION_MAX is not set
+CONFIG_XOR_BLOCKS=m
+CONFIG_ASYNC_CORE=m
+CONFIG_ASYNC_MEMCPY=m
+CONFIG_ASYNC_XOR=m
+CONFIG_CRYPTO=y
+
+#
+# Crypto core or helper
+#
+# CONFIG_CRYPTO_FIPS is not set
+CONFIG_CRYPTO_ALGAPI=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD=m
+CONFIG_CRYPTO_AEAD2=y
+CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
+CONFIG_CRYPTO_HASH=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
+# CONFIG_CRYPTO_GF128MUL is not set
+CONFIG_CRYPTO_NULL=m
+# CONFIG_CRYPTO_CRYPTD is not set
+CONFIG_CRYPTO_AUTHENC=m
+CONFIG_CRYPTO_TEST=m
+
+#
+# Authenticated Encryption with Associated Data
+#
+# CONFIG_CRYPTO_CCM is not set
+# CONFIG_CRYPTO_GCM is not set
+# CONFIG_CRYPTO_SEQIV is not set
+
+#
+# Block modes
+#
+CONFIG_CRYPTO_CBC=y
+# CONFIG_CRYPTO_CTR is not set
+# CONFIG_CRYPTO_CTS is not set
+CONFIG_CRYPTO_ECB=m
+# CONFIG_CRYPTO_LRW is not set
+# CONFIG_CRYPTO_PCBC is not set
+# CONFIG_CRYPTO_XTS is not set
+
+#
+# Hash modes
+#
+CONFIG_CRYPTO_HMAC=y
+# CONFIG_CRYPTO_XCBC is not set
+
+#
+# Digest
+#
+CONFIG_CRYPTO_CRC32C=m
+CONFIG_CRYPTO_MD4=m
+CONFIG_CRYPTO_MD5=y
+CONFIG_CRYPTO_MICHAEL_MIC=m
+# CONFIG_CRYPTO_RMD128 is not set
+# CONFIG_CRYPTO_RMD160 is not set
+# CONFIG_CRYPTO_RMD256 is not set
+# CONFIG_CRYPTO_RMD320 is not set
+CONFIG_CRYPTO_SHA1=m
+CONFIG_CRYPTO_SHA256=m
+CONFIG_CRYPTO_SHA512=m
+CONFIG_CRYPTO_TGR192=m
+CONFIG_CRYPTO_WP512=m
+
+#
+# Ciphers
+#
+CONFIG_CRYPTO_AES=m
+CONFIG_CRYPTO_ANUBIS=m
+CONFIG_CRYPTO_ARC4=m
+CONFIG_CRYPTO_BLOWFISH=m
+# CONFIG_CRYPTO_CAMELLIA is not set
+CONFIG_CRYPTO_CAST5=m
+CONFIG_CRYPTO_CAST6=m
+CONFIG_CRYPTO_DES=m
+# CONFIG_CRYPTO_FCRYPT is not set
+CONFIG_CRYPTO_KHAZAD=m
+# CONFIG_CRYPTO_SALSA20 is not set
+# CONFIG_CRYPTO_SEED is not set
+CONFIG_CRYPTO_SERPENT=m
+CONFIG_CRYPTO_TEA=m
+CONFIG_CRYPTO_TWOFISH=m
+CONFIG_CRYPTO_TWOFISH_COMMON=m
+
+#
+# Compression
+#
+CONFIG_CRYPTO_DEFLATE=m
+# CONFIG_CRYPTO_LZO is not set
+
+#
+# Random Number Generation
+#
+# CONFIG_CRYPTO_ANSI_CPRNG is not set
+CONFIG_CRYPTO_HW=y
+# CONFIG_CRYPTO_DEV_HIFN_795X is not set
+
+#
+# Library routines
+#
+CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
+CONFIG_CRC_CCITT=m
+CONFIG_CRC16=m
+# CONFIG_CRC_T10DIF is not set
+CONFIG_CRC_ITU_T=m
+CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
+CONFIG_LIBCRC32C=m
+CONFIG_AUDIT_GENERIC=y
+CONFIG_ZLIB_INFLATE=y
+CONFIG_ZLIB_DEFLATE=m
+CONFIG_TEXTSEARCH=y
+CONFIG_TEXTSEARCH_KMP=m
+CONFIG_TEXTSEARCH_BM=m
+CONFIG_TEXTSEARCH_FSM=m
+CONFIG_PLIST=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
diff --git a/arch/mips/configs/yeeloong2f_defconfig b/arch/mips/configs/yeeloong2f_defconfig
new file mode 100644
index 0000000..f2f31c4
--- /dev/null
+++ b/arch/mips/configs/yeeloong2f_defconfig
@@ -0,0 +1,2641 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.29.3
+# Thu May 21 00:06:26 2009
+#
+CONFIG_MIPS=y
+
+#
+# Machine selection
+#
+# CONFIG_MACH_ALCHEMY is not set
+# CONFIG_BASLER_EXCITE is not set
+# CONFIG_BCM47XX is not set
+# CONFIG_MIPS_COBALT is not set
+# CONFIG_MACH_DECSTATION is not set
+# CONFIG_MACH_JAZZ is not set
+# CONFIG_LASAT is not set
+CONFIG_LOONGSON_SYSTEMS=y
+# CONFIG_MIPS_MALTA is not set
+# CONFIG_MIPS_SIM is not set
+# CONFIG_NEC_MARKEINS is not set
+# CONFIG_MACH_VR41XX is not set
+# CONFIG_NXP_STB220 is not set
+# CONFIG_NXP_STB225 is not set
+# CONFIG_PNX8550_JBS is not set
+# CONFIG_PNX8550_STB810 is not set
+# CONFIG_PMC_MSP is not set
+# CONFIG_PMC_YOSEMITE is not set
+# CONFIG_SGI_IP22 is not set
+# CONFIG_SGI_IP27 is not set
+# CONFIG_SGI_IP28 is not set
+# CONFIG_SGI_IP32 is not set
+# CONFIG_SIBYTE_CRHINE is not set
+# CONFIG_SIBYTE_CARMEL is not set
+# CONFIG_SIBYTE_CRHONE is not set
+# CONFIG_SIBYTE_RHONE is not set
+# CONFIG_SIBYTE_SWARM is not set
+# CONFIG_SIBYTE_LITTLESUR is not set
+# CONFIG_SIBYTE_SENTOSA is not set
+# CONFIG_SIBYTE_BIGSUR is not set
+# CONFIG_SNI_RM is not set
+# CONFIG_MACH_TX39XX is not set
+# CONFIG_MACH_TX49XX is not set
+# CONFIG_MIKROTIK_RB532 is not set
+# CONFIG_WR_PPMC is not set
+# CONFIG_CAVIUM_OCTEON_SIMULATOR is not set
+# CONFIG_CAVIUM_OCTEON_REFERENCE_BOARD is not set
+CONFIG_ARCH_SPARSEMEM_ENABLE=y
+# CONFIG_LEMOTE_FULOONG2E is not set
+# CONFIG_LEMOTE_FULOONG2F is not set
+CONFIG_LEMOTE_YEELOONG2F=y
+CONFIG_CS5536=y
+CONFIG_SYS_HAS_MACH_PROM_INIT_CMDLINE=y
+CONFIG_CS5536_MFGPT=y
+CONFIG_UCA_SIZE=0x400000
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+# CONFIG_ARCH_HAS_ILOG2_U32 is not set
+# CONFIG_ARCH_HAS_ILOG2_U64 is not set
+CONFIG_ARCH_SUPPORTS_OPROFILE=y
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_GENERIC_HWEIGHT=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_CLOCKEVENTS=y
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_CMOS_UPDATE=y
+CONFIG_SCHED_OMIT_FRAME_POINTER=y
+CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
+CONFIG_DMA_NONCOHERENT=y
+CONFIG_DMA_NEED_PCI_MAP_STATE=y
+CONFIG_EARLY_PRINTK=y
+CONFIG_SYS_HAS_EARLY_PRINTK=y
+# CONFIG_HOTPLUG_CPU is not set
+CONFIG_I8259=y
+# CONFIG_NO_IOPORT is not set
+CONFIG_GENERIC_ISA_DMA=y
+CONFIG_GENERIC_ISA_DMA_SUPPORT_BROKEN=y
+# CONFIG_CPU_BIG_ENDIAN is not set
+CONFIG_CPU_LITTLE_ENDIAN=y
+CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y
+CONFIG_IRQ_CPU=y
+CONFIG_BOOT_ELF32=y
+CONFIG_MIPS_L1_CACHE_SHIFT=5
+
+#
+# CPU selection
+#
+# CONFIG_CPU_LOONGSON2E is not set
+CONFIG_CPU_LOONGSON2F=y
+# CONFIG_CPU_MIPS32_R1 is not set
+# CONFIG_CPU_MIPS32_R2 is not set
+# CONFIG_CPU_MIPS64_R1 is not set
+# CONFIG_CPU_MIPS64_R2 is not set
+# CONFIG_CPU_R3000 is not set
+# CONFIG_CPU_TX39XX is not set
+# CONFIG_CPU_VR41XX is not set
+# CONFIG_CPU_R4300 is not set
+# CONFIG_CPU_R4X00 is not set
+# CONFIG_CPU_TX49XX is not set
+# CONFIG_CPU_R5000 is not set
+# CONFIG_CPU_R5432 is not set
+# CONFIG_CPU_R5500 is not set
+# CONFIG_CPU_R6000 is not set
+# CONFIG_CPU_NEVADA is not set
+# CONFIG_CPU_R8000 is not set
+# CONFIG_CPU_R10000 is not set
+# CONFIG_CPU_RM7000 is not set
+# CONFIG_CPU_RM9000 is not set
+# CONFIG_CPU_SB1 is not set
+# CONFIG_CPU_CAVIUM_OCTEON is not set
+CONFIG_CPU_LOONGSON2=y
+CONFIG_SYS_HAS_CPU_LOONGSON2F=y
+CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y
+CONFIG_SYS_SUPPORTS_64BIT_KERNEL=y
+CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y
+CONFIG_CPU_SUPPORTS_64BIT_KERNEL=y
+
+#
+# Kernel type
+#
+# CONFIG_32BIT is not set
+CONFIG_64BIT=y
+# CONFIG_PAGE_SIZE_4KB is not set
+# CONFIG_PAGE_SIZE_8KB is not set
+CONFIG_PAGE_SIZE_16KB=y
+# CONFIG_PAGE_SIZE_64KB is not set
+CONFIG_BOARD_SCACHE=y
+CONFIG_MIPS_MT_DISABLED=y
+# CONFIG_MIPS_MT_SMP is not set
+# CONFIG_MIPS_MT_SMTC is not set
+CONFIG_CPU_HAS_WB=y
+CONFIG_CPU_HAS_SYNC=y
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_GENERIC_IRQ_PROBE=y
+CONFIG_CPU_SUPPORTS_HIGHMEM=y
+CONFIG_SYS_SUPPORTS_HIGHMEM=y
+CONFIG_ARCH_FLATMEM_ENABLE=y
+CONFIG_ARCH_POPULATES_NODE_MAP=y
+CONFIG_SELECT_MEMORY_MODEL=y
+# CONFIG_FLATMEM_MANUAL is not set
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+CONFIG_SPARSEMEM_MANUAL=y
+CONFIG_SPARSEMEM=y
+CONFIG_HAVE_MEMORY_PRESENT=y
+CONFIG_SPARSEMEM_STATIC=y
+
+#
+# Memory hotplug is currently incompatible with Software Suspend
+#
+CONFIG_PAGEFLAGS_EXTENDED=y
+CONFIG_SPLIT_PTLOCK_CPUS=4
+CONFIG_PHYS_ADDR_T_64BIT=y
+CONFIG_ZONE_DMA_FLAG=0
+CONFIG_VIRT_TO_BUS=y
+CONFIG_UNEVICTABLE_LRU=y
+CONFIG_TICK_ONESHOT=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
+# CONFIG_HZ_48 is not set
+# CONFIG_HZ_100 is not set
+# CONFIG_HZ_128 is not set
+CONFIG_HZ_250=y
+# CONFIG_HZ_256 is not set
+# CONFIG_HZ_1000 is not set
+# CONFIG_HZ_1024 is not set
+CONFIG_SYS_SUPPORTS_ARBIT_HZ=y
+CONFIG_HZ=250
+# CONFIG_PREEMPT_NONE is not set
+CONFIG_PREEMPT_VOLUNTARY=y
+# CONFIG_PREEMPT is not set
+CONFIG_KEXEC=y
+# CONFIG_SECCOMP is not set
+CONFIG_LOCKDEP_SUPPORT=y
+CONFIG_STACKTRACE_SUPPORT=y
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+
+#
+# General setup
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+CONFIG_LOCALVERSION=""
+# CONFIG_LOCALVERSION_AUTO is not set
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+CONFIG_SYSVIPC_SYSCTL=y
+CONFIG_POSIX_MQUEUE=y
+CONFIG_BSD_PROCESS_ACCT=y
+CONFIG_BSD_PROCESS_ACCT_V3=y
+# CONFIG_TASKSTATS is not set
+CONFIG_AUDIT=y
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
+# CONFIG_IKCONFIG is not set
+CONFIG_LOG_BUF_SHIFT=15
+# CONFIG_GROUP_SCHED is not set
+# CONFIG_CGROUPS is not set
+CONFIG_SYSFS_DEPRECATED=y
+CONFIG_SYSFS_DEPRECATED_V2=y
+# CONFIG_RELAY is not set
+# CONFIG_NAMESPACES is not set
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_INITRAMFS_SOURCE=""
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
+CONFIG_EMBEDDED=y
+CONFIG_SYSCTL_SYSCALL=y
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_HOTPLUG=y
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_ELF_CORE=y
+CONFIG_PCSPKR_PLATFORM=y
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
+CONFIG_SHMEM=y
+CONFIG_AIO=y
+CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_PCI_QUIRKS=y
+CONFIG_COMPAT_BRK=y
+CONFIG_SLAB=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
+CONFIG_PROFILING=y
+CONFIG_TRACEPOINTS=y
+# CONFIG_MARKERS is not set
+CONFIG_OPROFILE=m
+CONFIG_HAVE_OPROFILE=y
+CONFIG_HAVE_SYSCALL_WRAPPERS=y
+# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
+CONFIG_SLABINFO=y
+CONFIG_RT_MUTEXES=y
+CONFIG_BASE_SMALL=0
+CONFIG_MODULES=y
+# CONFIG_MODULE_FORCE_LOAD is not set
+CONFIG_MODULE_UNLOAD=y
+CONFIG_MODULE_FORCE_UNLOAD=y
+CONFIG_MODVERSIONS=y
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+CONFIG_BLOCK=y
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_BLK_DEV_BSG is not set
+# CONFIG_BLK_DEV_INTEGRITY is not set
+CONFIG_BLOCK_COMPAT=y
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+# CONFIG_DEFAULT_AS is not set
+# CONFIG_DEFAULT_DEADLINE is not set
+CONFIG_DEFAULT_CFQ=y
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_PROBE_INITRD_HEADER is not set
+CONFIG_FREEZER=y
+
+#
+# Bus options (PCI, PCMCIA, EISA, ISA, TC)
+#
+CONFIG_HW_HAS_PCI=y
+CONFIG_PCI=y
+CONFIG_PCI_DOMAINS=y
+# CONFIG_ARCH_SUPPORTS_MSI is not set
+CONFIG_PCI_LEGACY=y
+# CONFIG_PCI_STUB is not set
+CONFIG_ISA=y
+CONFIG_MMU=y
+# CONFIG_PCCARD is not set
+CONFIG_HOTPLUG_PCI=m
+CONFIG_HOTPLUG_PCI_FAKE=m
+CONFIG_HOTPLUG_PCI_CPCI=y
+CONFIG_HOTPLUG_PCI_SHPC=m
+
+#
+# Executable file formats
+#
+CONFIG_BINFMT_ELF=y
+# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
+# CONFIG_HAVE_AOUT is not set
+CONFIG_BINFMT_MISC=m
+CONFIG_MIPS32_COMPAT=y
+CONFIG_COMPAT=y
+CONFIG_SYSVIPC_COMPAT=y
+CONFIG_MIPS32_O32=y
+CONFIG_MIPS32_N32=y
+CONFIG_BINFMT_ELF32=y
+
+#
+# Power management options
+#
+CONFIG_ARCH_HIBERNATION_POSSIBLE=y
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
+CONFIG_PM=y
+# CONFIG_PM_DEBUG is not set
+CONFIG_PM_SLEEP=y
+CONFIG_SUSPEND=y
+CONFIG_SUSPEND_FREEZER=y
+CONFIG_HIBERNATION=y
+CONFIG_PM_STD_PARTITION=""
+
+#
+# CPU Frequency scaling
+#
+CONFIG_CPU_FREQ=y
+CONFIG_CPU_FREQ_TABLE=y
+# CONFIG_CPU_FREQ_DEBUG is not set
+CONFIG_CPU_FREQ_STAT=y
+# CONFIG_CPU_FREQ_STAT_DETAILS is not set
+# CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE is not set
+# CONFIG_CPU_FREQ_DEFAULT_GOV_POWERSAVE is not set
+# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
+# CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND is not set
+CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE=y
+CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
+# CONFIG_CPU_FREQ_GOV_POWERSAVE is not set
+# CONFIG_CPU_FREQ_GOV_USERSPACE is not set
+# CONFIG_CPU_FREQ_GOV_ONDEMAND is not set
+CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y
+CONFIG_LOONGSON2F_CPU_FREQ=y
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_COMPAT_NET_DEV_OPS=y
+CONFIG_PACKET=y
+CONFIG_PACKET_MMAP=y
+CONFIG_UNIX=y
+CONFIG_XFRM=y
+CONFIG_XFRM_USER=m
+# CONFIG_XFRM_SUB_POLICY is not set
+# CONFIG_XFRM_MIGRATE is not set
+# CONFIG_XFRM_STATISTICS is not set
+CONFIG_XFRM_IPCOMP=m
+CONFIG_NET_KEY=m
+# CONFIG_NET_KEY_MIGRATE is not set
+CONFIG_INET=y
+CONFIG_IP_MULTICAST=y
+CONFIG_IP_ADVANCED_ROUTER=y
+CONFIG_ASK_IP_FIB_HASH=y
+# CONFIG_IP_FIB_TRIE is not set
+CONFIG_IP_FIB_HASH=y
+CONFIG_IP_MULTIPLE_TABLES=y
+CONFIG_IP_ROUTE_MULTIPATH=y
+CONFIG_IP_ROUTE_VERBOSE=y
+# CONFIG_IP_PNP is not set
+CONFIG_NET_IPIP=m
+CONFIG_NET_IPGRE=m
+CONFIG_NET_IPGRE_BROADCAST=y
+CONFIG_IP_MROUTE=y
+CONFIG_IP_PIMSM_V1=y
+CONFIG_IP_PIMSM_V2=y
+# CONFIG_ARPD is not set
+CONFIG_SYN_COOKIES=y
+CONFIG_INET_AH=m
+CONFIG_INET_ESP=m
+CONFIG_INET_IPCOMP=m
+CONFIG_INET_XFRM_TUNNEL=m
+CONFIG_INET_TUNNEL=m
+CONFIG_INET_XFRM_MODE_TRANSPORT=m
+CONFIG_INET_XFRM_MODE_TUNNEL=m
+CONFIG_INET_XFRM_MODE_BEET=y
+CONFIG_INET_LRO=m
+CONFIG_INET_DIAG=m
+CONFIG_INET_TCP_DIAG=m
+CONFIG_TCP_CONG_ADVANCED=y
+CONFIG_TCP_CONG_BIC=y
+CONFIG_TCP_CONG_CUBIC=m
+CONFIG_TCP_CONG_WESTWOOD=m
+CONFIG_TCP_CONG_HTCP=m
+CONFIG_TCP_CONG_HSTCP=m
+CONFIG_TCP_CONG_HYBLA=m
+CONFIG_TCP_CONG_VEGAS=m
+CONFIG_TCP_CONG_SCALABLE=m
+CONFIG_TCP_CONG_LP=m
+CONFIG_TCP_CONG_VENO=m
+# CONFIG_TCP_CONG_YEAH is not set
+# CONFIG_TCP_CONG_ILLINOIS is not set
+CONFIG_DEFAULT_BIC=y
+# CONFIG_DEFAULT_CUBIC is not set
+# CONFIG_DEFAULT_HTCP is not set
+# CONFIG_DEFAULT_VEGAS is not set
+# CONFIG_DEFAULT_WESTWOOD is not set
+# CONFIG_DEFAULT_RENO is not set
+CONFIG_DEFAULT_TCP_CONG="bic"
+# CONFIG_TCP_MD5SIG is not set
+CONFIG_IPV6=m
+CONFIG_IPV6_PRIVACY=y
+# CONFIG_IPV6_ROUTER_PREF is not set
+# CONFIG_IPV6_OPTIMISTIC_DAD is not set
+CONFIG_INET6_AH=m
+CONFIG_INET6_ESP=m
+CONFIG_INET6_IPCOMP=m
+# CONFIG_IPV6_MIP6 is not set
+CONFIG_INET6_XFRM_TUNNEL=m
+CONFIG_INET6_TUNNEL=m
+CONFIG_INET6_XFRM_MODE_TRANSPORT=m
+CONFIG_INET6_XFRM_MODE_TUNNEL=m
+CONFIG_INET6_XFRM_MODE_BEET=m
+# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
+CONFIG_IPV6_SIT=m
+CONFIG_IPV6_NDISC_NODETYPE=y
+CONFIG_IPV6_TUNNEL=m
+# CONFIG_IPV6_MULTIPLE_TABLES is not set
+# CONFIG_IPV6_MROUTE is not set
+# CONFIG_NETLABEL is not set
+CONFIG_NETWORK_SECMARK=y
+CONFIG_NETFILTER=y
+# CONFIG_NETFILTER_DEBUG is not set
+CONFIG_NETFILTER_ADVANCED=y
+CONFIG_BRIDGE_NETFILTER=y
+
+#
+# Core Netfilter Configuration
+#
+CONFIG_NETFILTER_NETLINK=m
+CONFIG_NETFILTER_NETLINK_QUEUE=m
+CONFIG_NETFILTER_NETLINK_LOG=m
+# CONFIG_NF_CONNTRACK is not set
+CONFIG_NETFILTER_XTABLES=m
+CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
+# CONFIG_NETFILTER_XT_TARGET_DSCP is not set
+CONFIG_NETFILTER_XT_TARGET_MARK=m
+# CONFIG_NETFILTER_XT_TARGET_NFLOG is not set
+CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
+# CONFIG_NETFILTER_XT_TARGET_RATEEST is not set
+# CONFIG_NETFILTER_XT_TARGET_TRACE is not set
+CONFIG_NETFILTER_XT_TARGET_SECMARK=m
+# CONFIG_NETFILTER_XT_TARGET_TCPMSS is not set
+# CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP is not set
+CONFIG_NETFILTER_XT_MATCH_COMMENT=m
+CONFIG_NETFILTER_XT_MATCH_DCCP=m
+# CONFIG_NETFILTER_XT_MATCH_DSCP is not set
+CONFIG_NETFILTER_XT_MATCH_ESP=m
+# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set
+# CONFIG_NETFILTER_XT_MATCH_IPRANGE is not set
+CONFIG_NETFILTER_XT_MATCH_LENGTH=m
+CONFIG_NETFILTER_XT_MATCH_LIMIT=m
+CONFIG_NETFILTER_XT_MATCH_MAC=m
+CONFIG_NETFILTER_XT_MATCH_MARK=m
+CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
+# CONFIG_NETFILTER_XT_MATCH_OWNER is not set
+CONFIG_NETFILTER_XT_MATCH_POLICY=m
+CONFIG_NETFILTER_XT_MATCH_PHYSDEV=m
+CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
+CONFIG_NETFILTER_XT_MATCH_QUOTA=m
+# CONFIG_NETFILTER_XT_MATCH_RATEEST is not set
+CONFIG_NETFILTER_XT_MATCH_REALM=m
+# CONFIG_NETFILTER_XT_MATCH_RECENT is not set
+CONFIG_NETFILTER_XT_MATCH_SCTP=m
+CONFIG_NETFILTER_XT_MATCH_STATISTIC=m
+CONFIG_NETFILTER_XT_MATCH_STRING=m
+CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
+# CONFIG_NETFILTER_XT_MATCH_TIME is not set
+# CONFIG_NETFILTER_XT_MATCH_U32 is not set
+CONFIG_IP_VS=m
+# CONFIG_IP_VS_IPV6 is not set
+# CONFIG_IP_VS_DEBUG is not set
+CONFIG_IP_VS_TAB_BITS=12
+
+#
+# IPVS transport protocol load balancing support
+#
+CONFIG_IP_VS_PROTO_TCP=y
+CONFIG_IP_VS_PROTO_UDP=y
+CONFIG_IP_VS_PROTO_AH_ESP=y
+CONFIG_IP_VS_PROTO_ESP=y
+CONFIG_IP_VS_PROTO_AH=y
+
+#
+# IPVS scheduler
+#
+CONFIG_IP_VS_RR=m
+CONFIG_IP_VS_WRR=m
+CONFIG_IP_VS_LC=m
+CONFIG_IP_VS_WLC=m
+CONFIG_IP_VS_LBLC=m
+CONFIG_IP_VS_LBLCR=m
+CONFIG_IP_VS_DH=m
+CONFIG_IP_VS_SH=m
+CONFIG_IP_VS_SED=m
+CONFIG_IP_VS_NQ=m
+
+#
+# IPVS application helper
+#
+CONFIG_IP_VS_FTP=m
+
+#
+# IP: Netfilter Configuration
+#
+# CONFIG_NF_DEFRAG_IPV4 is not set
+CONFIG_IP_NF_QUEUE=m
+CONFIG_IP_NF_IPTABLES=m
+CONFIG_IP_NF_MATCH_ADDRTYPE=m
+CONFIG_IP_NF_MATCH_AH=m
+CONFIG_IP_NF_MATCH_ECN=m
+CONFIG_IP_NF_MATCH_TTL=m
+CONFIG_IP_NF_FILTER=m
+CONFIG_IP_NF_TARGET_REJECT=m
+CONFIG_IP_NF_TARGET_LOG=m
+CONFIG_IP_NF_TARGET_ULOG=m
+CONFIG_IP_NF_MANGLE=m
+CONFIG_IP_NF_TARGET_ECN=m
+CONFIG_IP_NF_TARGET_TTL=m
+CONFIG_IP_NF_RAW=m
+# CONFIG_IP_NF_SECURITY is not set
+CONFIG_IP_NF_ARPTABLES=m
+CONFIG_IP_NF_ARPFILTER=m
+CONFIG_IP_NF_ARP_MANGLE=m
+
+#
+# IPv6: Netfilter Configuration
+#
+CONFIG_IP6_NF_QUEUE=m
+CONFIG_IP6_NF_IPTABLES=m
+CONFIG_IP6_NF_MATCH_AH=m
+CONFIG_IP6_NF_MATCH_EUI64=m
+CONFIG_IP6_NF_MATCH_FRAG=m
+CONFIG_IP6_NF_MATCH_OPTS=m
+CONFIG_IP6_NF_MATCH_HL=m
+CONFIG_IP6_NF_MATCH_IPV6HEADER=m
+# CONFIG_IP6_NF_MATCH_MH is not set
+CONFIG_IP6_NF_MATCH_RT=m
+CONFIG_IP6_NF_TARGET_LOG=m
+CONFIG_IP6_NF_FILTER=m
+CONFIG_IP6_NF_TARGET_REJECT=m
+CONFIG_IP6_NF_MANGLE=m
+CONFIG_IP6_NF_TARGET_HL=m
+CONFIG_IP6_NF_RAW=m
+# CONFIG_IP6_NF_SECURITY is not set
+
+#
+# DECnet: Netfilter Configuration
+#
+CONFIG_DECNET_NF_GRABULATOR=m
+CONFIG_BRIDGE_NF_EBTABLES=m
+CONFIG_BRIDGE_EBT_BROUTE=m
+CONFIG_BRIDGE_EBT_T_FILTER=m
+CONFIG_BRIDGE_EBT_T_NAT=m
+CONFIG_BRIDGE_EBT_802_3=m
+CONFIG_BRIDGE_EBT_AMONG=m
+CONFIG_BRIDGE_EBT_ARP=m
+CONFIG_BRIDGE_EBT_IP=m
+# CONFIG_BRIDGE_EBT_IP6 is not set
+CONFIG_BRIDGE_EBT_LIMIT=m
+CONFIG_BRIDGE_EBT_MARK=m
+CONFIG_BRIDGE_EBT_PKTTYPE=m
+CONFIG_BRIDGE_EBT_STP=m
+CONFIG_BRIDGE_EBT_VLAN=m
+CONFIG_BRIDGE_EBT_ARPREPLY=m
+CONFIG_BRIDGE_EBT_DNAT=m
+CONFIG_BRIDGE_EBT_MARK_T=m
+CONFIG_BRIDGE_EBT_REDIRECT=m
+CONFIG_BRIDGE_EBT_SNAT=m
+CONFIG_BRIDGE_EBT_LOG=m
+CONFIG_BRIDGE_EBT_ULOG=m
+# CONFIG_BRIDGE_EBT_NFLOG is not set
+CONFIG_IP_DCCP=m
+CONFIG_INET_DCCP_DIAG=m
+
+#
+# DCCP CCIDs Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_DCCP_CCID2_DEBUG is not set
+CONFIG_IP_DCCP_CCID3=y
+# CONFIG_IP_DCCP_CCID3_DEBUG is not set
+CONFIG_IP_DCCP_CCID3_RTO=100
+CONFIG_IP_DCCP_TFRC_LIB=y
+CONFIG_IP_SCTP=m
+# CONFIG_SCTP_DBG_MSG is not set
+# CONFIG_SCTP_DBG_OBJCNT is not set
+# CONFIG_SCTP_HMAC_NONE is not set
+# CONFIG_SCTP_HMAC_SHA1 is not set
+CONFIG_SCTP_HMAC_MD5=y
+CONFIG_TIPC=m
+CONFIG_TIPC_ADVANCED=y
+CONFIG_TIPC_ZONES=3
+CONFIG_TIPC_CLUSTERS=1
+CONFIG_TIPC_NODES=255
+CONFIG_TIPC_SLAVE_NODES=0
+CONFIG_TIPC_PORTS=8191
+CONFIG_TIPC_LOG=0
+# CONFIG_TIPC_DEBUG is not set
+CONFIG_ATM=y
+CONFIG_ATM_CLIP=y
+# CONFIG_ATM_CLIP_NO_ICMP is not set
+CONFIG_ATM_LANE=m
+CONFIG_ATM_MPOA=m
+CONFIG_ATM_BR2684=m
+# CONFIG_ATM_BR2684_IPFILTER is not set
+CONFIG_STP=m
+CONFIG_BRIDGE=m
+# CONFIG_NET_DSA is not set
+CONFIG_VLAN_8021Q=m
+# CONFIG_VLAN_8021Q_GVRP is not set
+CONFIG_DECNET=m
+# CONFIG_DECNET_ROUTER is not set
+CONFIG_LLC=m
+CONFIG_LLC2=m
+CONFIG_IPX=m
+# CONFIG_IPX_INTERN is not set
+CONFIG_ATALK=m
+CONFIG_DEV_APPLETALK=m
+# CONFIG_COPS is not set
+CONFIG_IPDDP=m
+CONFIG_IPDDP_ENCAP=y
+CONFIG_IPDDP_DECAP=y
+CONFIG_X25=m
+CONFIG_LAPB=m
+CONFIG_ECONET=m
+CONFIG_ECONET_AUNUDP=y
+CONFIG_ECONET_NATIVE=y
+CONFIG_WAN_ROUTER=m
+CONFIG_NET_SCHED=y
+
+#
+# Queueing/Scheduling
+#
+CONFIG_NET_SCH_CBQ=m
+CONFIG_NET_SCH_HTB=m
+CONFIG_NET_SCH_HFSC=m
+CONFIG_NET_SCH_ATM=m
+CONFIG_NET_SCH_PRIO=m
+# CONFIG_NET_SCH_MULTIQ is not set
+CONFIG_NET_SCH_RED=m
+CONFIG_NET_SCH_SFQ=m
+CONFIG_NET_SCH_TEQL=m
+CONFIG_NET_SCH_TBF=m
+CONFIG_NET_SCH_GRED=m
+CONFIG_NET_SCH_DSMARK=m
+CONFIG_NET_SCH_NETEM=m
+# CONFIG_NET_SCH_DRR is not set
+CONFIG_NET_SCH_INGRESS=m
+
+#
+# Classification
+#
+CONFIG_NET_CLS=y
+CONFIG_NET_CLS_BASIC=m
+CONFIG_NET_CLS_TCINDEX=m
+CONFIG_NET_CLS_ROUTE4=m
+CONFIG_NET_CLS_ROUTE=y
+CONFIG_NET_CLS_FW=m
+CONFIG_NET_CLS_U32=m
+CONFIG_CLS_U32_PERF=y
+CONFIG_CLS_U32_MARK=y
+CONFIG_NET_CLS_RSVP=m
+CONFIG_NET_CLS_RSVP6=m
+# CONFIG_NET_CLS_FLOW is not set
+CONFIG_NET_EMATCH=y
+CONFIG_NET_EMATCH_STACK=32
+CONFIG_NET_EMATCH_CMP=m
+CONFIG_NET_EMATCH_NBYTE=m
+CONFIG_NET_EMATCH_U32=m
+CONFIG_NET_EMATCH_META=m
+CONFIG_NET_EMATCH_TEXT=m
+CONFIG_NET_CLS_ACT=y
+CONFIG_NET_ACT_POLICE=m
+CONFIG_NET_ACT_GACT=m
+CONFIG_GACT_PROB=y
+CONFIG_NET_ACT_MIRRED=m
+CONFIG_NET_ACT_IPT=m
+# CONFIG_NET_ACT_NAT is not set
+CONFIG_NET_ACT_PEDIT=m
+CONFIG_NET_ACT_SIMP=m
+# CONFIG_NET_ACT_SKBEDIT is not set
+CONFIG_NET_CLS_IND=y
+CONFIG_NET_SCH_FIFO=y
+# CONFIG_DCB is not set
+
+#
+# Network testing
+#
+CONFIG_NET_PKTGEN=m
+CONFIG_HAMRADIO=y
+
+#
+# Packet Radio protocols
+#
+CONFIG_AX25=m
+# CONFIG_AX25_DAMA_SLAVE is not set
+CONFIG_NETROM=m
+CONFIG_ROSE=m
+
+#
+# AX.25 network device drivers
+#
+CONFIG_MKISS=m
+CONFIG_6PACK=m
+CONFIG_BPQETHER=m
+CONFIG_BAYCOM_SER_FDX=m
+CONFIG_BAYCOM_SER_HDX=m
+CONFIG_YAM=m
+# CONFIG_CAN is not set
+CONFIG_IRDA=m
+
+#
+# IrDA protocols
+#
+CONFIG_IRLAN=m
+CONFIG_IRNET=m
+CONFIG_IRCOMM=m
+# CONFIG_IRDA_ULTRA is not set
+
+#
+# IrDA options
+#
+CONFIG_IRDA_CACHE_LAST_LSAP=y
+CONFIG_IRDA_FAST_RR=y
+CONFIG_IRDA_DEBUG=y
+
+#
+# Infrared-port device drivers
+#
+
+#
+# SIR device drivers
+#
+CONFIG_IRTTY_SIR=m
+
+#
+# Dongle support
+#
+CONFIG_DONGLE=y
+CONFIG_ESI_DONGLE=m
+CONFIG_ACTISYS_DONGLE=m
+CONFIG_TEKRAM_DONGLE=m
+CONFIG_TOIM3232_DONGLE=m
+CONFIG_LITELINK_DONGLE=m
+CONFIG_MA600_DONGLE=m
+CONFIG_GIRBIL_DONGLE=m
+CONFIG_MCP2120_DONGLE=m
+CONFIG_OLD_BELKIN_DONGLE=m
+CONFIG_ACT200L_DONGLE=m
+# CONFIG_KINGSUN_DONGLE is not set
+# CONFIG_KSDAZZLE_DONGLE is not set
+# CONFIG_KS959_DONGLE is not set
+
+#
+# FIR device drivers
+#
+CONFIG_USB_IRDA=m
+CONFIG_SIGMATEL_FIR=m
+CONFIG_VLSI_FIR=m
+CONFIG_MCS_FIR=m
+CONFIG_BT=m
+CONFIG_BT_L2CAP=m
+CONFIG_BT_SCO=m
+CONFIG_BT_RFCOMM=m
+CONFIG_BT_RFCOMM_TTY=y
+CONFIG_BT_BNEP=m
+CONFIG_BT_BNEP_MC_FILTER=y
+CONFIG_BT_BNEP_PROTO_FILTER=y
+CONFIG_BT_HIDP=m
+
+#
+# Bluetooth device drivers
+#
+# CONFIG_BT_HCIBTUSB is not set
+# CONFIG_BT_HCIBTSDIO is not set
+CONFIG_BT_HCIUART=m
+CONFIG_BT_HCIUART_H4=y
+CONFIG_BT_HCIUART_BCSP=y
+# CONFIG_BT_HCIUART_LL is not set
+CONFIG_BT_HCIBCM203X=m
+CONFIG_BT_HCIBPA10X=m
+CONFIG_BT_HCIBFUSB=m
+CONFIG_BT_HCIVHCI=m
+CONFIG_AF_RXRPC=m
+# CONFIG_AF_RXRPC_DEBUG is not set
+# CONFIG_RXKAD is not set
+# CONFIG_PHONET is not set
+CONFIG_FIB_RULES=y
+CONFIG_WIRELESS=y
+CONFIG_CFG80211=y
+# CONFIG_CFG80211_REG_DEBUG is not set
+CONFIG_NL80211=y
+CONFIG_WIRELESS_OLD_REGULATORY=y
+CONFIG_WIRELESS_EXT=y
+CONFIG_WIRELESS_EXT_SYSFS=y
+# CONFIG_LIB80211 is not set
+CONFIG_MAC80211=y
+
+#
+# Rate control algorithm selection
+#
+CONFIG_MAC80211_RC_PID=y
+CONFIG_MAC80211_RC_MINSTREL=y
+# CONFIG_MAC80211_RC_DEFAULT_PID is not set
+CONFIG_MAC80211_RC_DEFAULT_MINSTREL=y
+CONFIG_MAC80211_RC_DEFAULT="minstrel"
+# CONFIG_MAC80211_MESH is not set
+# CONFIG_MAC80211_LEDS is not set
+# CONFIG_MAC80211_DEBUGFS is not set
+# CONFIG_MAC80211_DEBUG_MENU is not set
+# CONFIG_WIMAX is not set
+# CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+CONFIG_FW_LOADER=m
+CONFIG_FIRMWARE_IN_KERNEL=y
+CONFIG_EXTRA_FIRMWARE=""
+# CONFIG_SYS_HYPERVISOR is not set
+CONFIG_CONNECTOR=m
+CONFIG_MTD=m
+# CONFIG_MTD_DEBUG is not set
+CONFIG_MTD_CONCAT=m
+CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_TESTS is not set
+# CONFIG_MTD_REDBOOT_PARTS is not set
+# CONFIG_MTD_AR7_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=m
+CONFIG_MTD_BLKDEVS=m
+CONFIG_MTD_BLOCK=m
+# CONFIG_MTD_BLOCK_RO is not set
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+# CONFIG_RFD_FTL is not set
+# CONFIG_SSFDC is not set
+# CONFIG_MTD_OOPS is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+CONFIG_MTD_CFI=m
+CONFIG_MTD_JEDECPROBE=m
+CONFIG_MTD_GEN_PROBE=m
+# CONFIG_MTD_CFI_ADV_OPTIONS is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+CONFIG_MTD_CFI_INTELEXT=m
+CONFIG_MTD_CFI_AMDSTD=m
+CONFIG_MTD_CFI_STAA=m
+CONFIG_MTD_CFI_UTIL=m
+CONFIG_MTD_RAM=m
+CONFIG_MTD_ROM=m
+CONFIG_MTD_ABSENT=m
+
+#
+# Mapping drivers for chip access
+#
+CONFIG_MTD_COMPLEX_MAPPINGS=y
+CONFIG_MTD_PHYSMAP=m
+CONFIG_MTD_PHYSMAP_COMPAT=y
+CONFIG_MTD_PHYSMAP_START=0x8000000
+CONFIG_MTD_PHYSMAP_LEN=0
+CONFIG_MTD_PHYSMAP_BANKWIDTH=2
+CONFIG_MTD_PCI=m
+# CONFIG_MTD_INTEL_VR_NOR is not set
+CONFIG_MTD_PLATRAM=m
+
+#
+# Self-contained MTD device drivers
+#
+CONFIG_MTD_PMC551=m
+# CONFIG_MTD_PMC551_BUGFIX is not set
+# CONFIG_MTD_PMC551_DEBUG is not set
+CONFIG_MTD_DATAFLASH=m
+# CONFIG_MTD_DATAFLASH_WRITE_VERIFY is not set
+# CONFIG_MTD_DATAFLASH_OTP is not set
+CONFIG_MTD_M25P80=m
+CONFIG_M25PXX_USE_FAST_READ=y
+CONFIG_MTD_SLRAM=m
+CONFIG_MTD_PHRAM=m
+CONFIG_MTD_MTDRAM=m
+CONFIG_MTDRAM_TOTAL_SIZE=4096
+CONFIG_MTDRAM_ERASE_SIZE=128
+CONFIG_MTD_BLOCK2MTD=m
+
+#
+# Disk-On-Chip Device Drivers
+#
+CONFIG_MTD_DOC2000=m
+CONFIG_MTD_DOC2001=m
+CONFIG_MTD_DOC2001PLUS=m
+CONFIG_MTD_DOCPROBE=m
+CONFIG_MTD_DOCECC=m
+# CONFIG_MTD_DOCPROBE_ADVANCED is not set
+CONFIG_MTD_DOCPROBE_ADDRESS=0
+# CONFIG_MTD_NAND is not set
+CONFIG_MTD_NAND_IDS=m
+# CONFIG_MTD_ONENAND is not set
+
+#
+# LPDDR flash memory drivers
+#
+# CONFIG_MTD_LPDDR is not set
+
+#
+# UBI - Unsorted block images
+#
+# CONFIG_MTD_UBI is not set
+# CONFIG_PARPORT is not set
+CONFIG_PNP=y
+CONFIG_PNP_DEBUG_MESSAGES=y
+
+#
+# Protocols
+#
+CONFIG_ISAPNP=y
+# CONFIG_PNPACPI is not set
+CONFIG_BLK_DEV=y
+# CONFIG_BLK_CPQ_DA is not set
+# CONFIG_BLK_CPQ_CISS_DA is not set
+# CONFIG_BLK_DEV_DAC960 is not set
+# CONFIG_BLK_DEV_UMEM is not set
+# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_BLK_DEV_LOOP=y
+CONFIG_BLK_DEV_CRYPTOLOOP=m
+CONFIG_BLK_DEV_NBD=m
+# CONFIG_BLK_DEV_SX8 is not set
+# CONFIG_BLK_DEV_UB is not set
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=8192
+# CONFIG_BLK_DEV_XIP is not set
+CONFIG_CDROM_PKTCDVD=m
+CONFIG_CDROM_PKTCDVD_BUFFERS=8
+# CONFIG_CDROM_PKTCDVD_WCACHE is not set
+CONFIG_ATA_OVER_ETH=m
+# CONFIG_BLK_DEV_HD is not set
+CONFIG_MISC_DEVICES=y
+# CONFIG_PHANTOM is not set
+# CONFIG_SGI_IOC4 is not set
+# CONFIG_TIFM_CORE is not set
+# CONFIG_ICS932S401 is not set
+# CONFIG_ENCLOSURE_SERVICES is not set
+# CONFIG_HP_ILO is not set
+# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_AT24 is not set
+# CONFIG_EEPROM_AT25 is not set
+# CONFIG_EEPROM_LEGACY is not set
+CONFIG_EEPROM_93CX6=y
+CONFIG_HAVE_IDE=y
+CONFIG_IDE=y
+
+#
+# Please see Documentation/ide/ide.txt for help/info on IDE drives
+#
+CONFIG_IDE_TIMINGS=y
+CONFIG_IDE_ATAPI=y
+# CONFIG_BLK_DEV_IDE_SATA is not set
+CONFIG_IDE_GD=y
+CONFIG_IDE_GD_ATA=y
+# CONFIG_IDE_GD_ATAPI is not set
+CONFIG_BLK_DEV_IDECD=m
+CONFIG_BLK_DEV_IDECD_VERBOSE_ERRORS=y
+# CONFIG_BLK_DEV_IDETAPE is not set
+CONFIG_IDE_TASK_IOCTL=y
+CONFIG_IDE_PROC_FS=y
+
+#
+# IDE chipset support/bugfixes
+#
+# CONFIG_IDE_GENERIC is not set
+# CONFIG_BLK_DEV_PLATFORM is not set
+# CONFIG_BLK_DEV_IDEPNP is not set
+CONFIG_BLK_DEV_IDEDMA_SFF=y
+
+#
+# PCI IDE chipsets support
+#
+CONFIG_BLK_DEV_IDEPCI=y
+# CONFIG_IDEPCI_PCIBUS_ORDER is not set
+# CONFIG_BLK_DEV_OFFBOARD is not set
+CONFIG_BLK_DEV_GENERIC=y
+# CONFIG_BLK_DEV_OPTI621 is not set
+CONFIG_BLK_DEV_IDEDMA_PCI=y
+# CONFIG_BLK_DEV_AEC62XX is not set
+# CONFIG_BLK_DEV_ALI15X3 is not set
+CONFIG_BLK_DEV_AMD74XX=y
+# CONFIG_BLK_DEV_CMD64X is not set
+# CONFIG_BLK_DEV_TRIFLEX is not set
+# CONFIG_BLK_DEV_CS5520 is not set
+# CONFIG_BLK_DEV_CS5530 is not set
+# CONFIG_BLK_DEV_HPT366 is not set
+# CONFIG_BLK_DEV_JMICRON is not set
+# CONFIG_BLK_DEV_SC1200 is not set
+# CONFIG_BLK_DEV_PIIX is not set
+# CONFIG_BLK_DEV_IT8172 is not set
+# CONFIG_BLK_DEV_IT8213 is not set
+# CONFIG_BLK_DEV_IT821X is not set
+# CONFIG_BLK_DEV_NS87415 is not set
+# CONFIG_BLK_DEV_PDC202XX_OLD is not set
+# CONFIG_BLK_DEV_PDC202XX_NEW is not set
+# CONFIG_BLK_DEV_SVWKS is not set
+# CONFIG_BLK_DEV_SIIMAGE is not set
+# CONFIG_BLK_DEV_SLC90E66 is not set
+# CONFIG_BLK_DEV_TRM290 is not set
+# CONFIG_BLK_DEV_VIA82CXXX is not set
+# CONFIG_BLK_DEV_TC86C001 is not set
+
+#
+# Other IDE chipsets support
+#
+
+#
+# Note: most of these also require special kernel boot parameters
+#
+# CONFIG_BLK_DEV_4DRIVES is not set
+# CONFIG_BLK_DEV_ALI14XX is not set
+# CONFIG_BLK_DEV_DTC2278 is not set
+# CONFIG_BLK_DEV_HT6560B is not set
+# CONFIG_BLK_DEV_QD65XX is not set
+# CONFIG_BLK_DEV_UMC8672 is not set
+CONFIG_BLK_DEV_IDEDMA=y
+
+#
+# SCSI device support
+#
+CONFIG_RAID_ATTRS=m
+CONFIG_SCSI=y
+CONFIG_SCSI_DMA=y
+# CONFIG_SCSI_TGT is not set
+CONFIG_SCSI_NETLINK=y
+CONFIG_SCSI_PROC_FS=y
+
+#
+# SCSI support type (disk, tape, CD-ROM)
+#
+CONFIG_BLK_DEV_SD=y
+# CONFIG_CHR_DEV_ST is not set
+# CONFIG_CHR_DEV_OSST is not set
+CONFIG_BLK_DEV_SR=m
+CONFIG_BLK_DEV_SR_VENDOR=y
+CONFIG_CHR_DEV_SG=m
+# CONFIG_CHR_DEV_SCH is not set
+
+#
+# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
+#
+CONFIG_SCSI_MULTI_LUN=y
+CONFIG_SCSI_CONSTANTS=y
+CONFIG_SCSI_LOGGING=y
+# CONFIG_SCSI_SCAN_ASYNC is not set
+CONFIG_SCSI_WAIT_SCAN=m
+
+#
+# SCSI Transports
+#
+CONFIG_SCSI_SPI_ATTRS=m
+CONFIG_SCSI_FC_ATTRS=m
+CONFIG_SCSI_ISCSI_ATTRS=m
+# CONFIG_SCSI_SAS_LIBSAS is not set
+CONFIG_SCSI_SRP_ATTRS=m
+# CONFIG_SCSI_LOWLEVEL is not set
+# CONFIG_SCSI_DH is not set
+# CONFIG_ATA is not set
+CONFIG_MD=y
+CONFIG_BLK_DEV_MD=m
+CONFIG_MD_LINEAR=m
+CONFIG_MD_RAID0=m
+CONFIG_MD_RAID1=m
+CONFIG_MD_RAID10=m
+CONFIG_MD_RAID456=m
+CONFIG_MD_RAID5_RESHAPE=y
+CONFIG_MD_MULTIPATH=m
+CONFIG_MD_FAULTY=m
+CONFIG_BLK_DEV_DM=m
+# CONFIG_DM_DEBUG is not set
+CONFIG_DM_CRYPT=m
+CONFIG_DM_SNAPSHOT=m
+CONFIG_DM_MIRROR=m
+CONFIG_DM_ZERO=m
+CONFIG_DM_MULTIPATH=m
+# CONFIG_DM_DELAY is not set
+# CONFIG_DM_UEVENT is not set
+# CONFIG_FUSION is not set
+
+#
+# IEEE 1394 (FireWire) support
+#
+
+#
+# Enable only one of the two stacks, unless you know what you are doing
+#
+# CONFIG_FIREWIRE is not set
+# CONFIG_IEEE1394 is not set
+# CONFIG_I2O is not set
+CONFIG_NETDEVICES=y
+CONFIG_IFB=m
+CONFIG_DUMMY=m
+# CONFIG_BONDING is not set
+CONFIG_MACVLAN=m
+# CONFIG_EQUALIZER is not set
+CONFIG_TUN=m
+CONFIG_VETH=m
+# CONFIG_NET_SB1000 is not set
+# CONFIG_ARCNET is not set
+CONFIG_PHYLIB=m
+
+#
+# MII PHY device drivers
+#
+CONFIG_MARVELL_PHY=m
+CONFIG_DAVICOM_PHY=m
+CONFIG_QSEMI_PHY=m
+CONFIG_LXT_PHY=m
+CONFIG_CICADA_PHY=m
+CONFIG_VITESSE_PHY=m
+CONFIG_SMSC_PHY=m
+# CONFIG_BROADCOM_PHY is not set
+# CONFIG_ICPLUS_PHY is not set
+CONFIG_REALTEK_PHY=m
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
+# CONFIG_MDIO_BITBANG is not set
+CONFIG_NET_ETHERNET=y
+CONFIG_MII=y
+# CONFIG_AX88796 is not set
+# CONFIG_HAPPYMEAL is not set
+# CONFIG_SUNGEM is not set
+# CONFIG_CASSINI is not set
+# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_NET_VENDOR_SMC is not set
+# CONFIG_SMC91X is not set
+# CONFIG_DM9000 is not set
+# CONFIG_ENC28J60 is not set
+# CONFIG_NET_VENDOR_RACAL is not set
+# CONFIG_DNET is not set
+# CONFIG_NET_TULIP is not set
+# CONFIG_AT1700 is not set
+# CONFIG_DEPCA is not set
+# CONFIG_HP100 is not set
+# CONFIG_NET_ISA is not set
+# CONFIG_IBM_NEW_EMAC_ZMII is not set
+# CONFIG_IBM_NEW_EMAC_RGMII is not set
+# CONFIG_IBM_NEW_EMAC_TAH is not set
+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
+# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
+# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
+# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
+CONFIG_NET_PCI=y
+# CONFIG_PCNET32 is not set
+# CONFIG_AMD8111_ETH is not set
+# CONFIG_ADAPTEC_STARFIRE is not set
+# CONFIG_AC3200 is not set
+# CONFIG_APRICOT is not set
+# CONFIG_B44 is not set
+# CONFIG_FORCEDETH is not set
+# CONFIG_CS89x0 is not set
+# CONFIG_TC35815 is not set
+# CONFIG_E100 is not set
+# CONFIG_FEALNX is not set
+# CONFIG_NATSEMI is not set
+# CONFIG_NE2K_PCI is not set
+CONFIG_8139CP=m
+CONFIG_8139TOO=y
+# CONFIG_8139TOO_PIO is not set
+CONFIG_8139TOO_TUNE_TWISTER=y
+# CONFIG_8139TOO_8129 is not set
+# CONFIG_8139_OLD_RX_RESET is not set
+# CONFIG_R6040 is not set
+# CONFIG_SIS900 is not set
+# CONFIG_EPIC100 is not set
+# CONFIG_SMSC9420 is not set
+# CONFIG_SUNDANCE is not set
+# CONFIG_TLAN is not set
+# CONFIG_VIA_RHINE is not set
+# CONFIG_SC92031 is not set
+# CONFIG_ATL2 is not set
+# CONFIG_NETDEV_1000 is not set
+# CONFIG_NETDEV_10000 is not set
+# CONFIG_TR is not set
+
+#
+# Wireless LAN
+#
+# CONFIG_WLAN_PRE80211 is not set
+CONFIG_WLAN_80211=y
+# CONFIG_LIBERTAS is not set
+# CONFIG_LIBERTAS_THINFIRM is not set
+# CONFIG_HERMES is not set
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_USB_ZD1201 is not set
+# CONFIG_USB_NET_RNDIS_WLAN is not set
+# CONFIG_RTL8180 is not set
+CONFIG_RTL8187=y
+# CONFIG_ADM8211 is not set
+# CONFIG_MAC80211_HWSIM is not set
+# CONFIG_P54_COMMON is not set
+# CONFIG_ATH5K is not set
+# CONFIG_ATH9K is not set
+# CONFIG_IPW2100 is not set
+# CONFIG_IPW2200 is not set
+# CONFIG_IWLCORE is not set
+# CONFIG_IWLWIFI_LEDS is not set
+# CONFIG_IWLAGN is not set
+# CONFIG_IWL3945 is not set
+# CONFIG_HOSTAP is not set
+# CONFIG_B43 is not set
+# CONFIG_B43LEGACY is not set
+# CONFIG_ZD1211RW is not set
+# CONFIG_RT2X00 is not set
+
+#
+# Enable WiMAX (Networking options) to see the WiMAX drivers
+#
+
+#
+# USB Network Adapters
+#
+CONFIG_USB_CATC=m
+CONFIG_USB_KAWETH=m
+CONFIG_USB_PEGASUS=m
+CONFIG_USB_RTL8150=m
+CONFIG_USB_USBNET=m
+CONFIG_USB_NET_AX8817X=m
+CONFIG_USB_NET_CDCETHER=m
+# CONFIG_USB_NET_DM9601 is not set
+# CONFIG_USB_NET_SMSC95XX is not set
+CONFIG_USB_NET_GL620A=m
+CONFIG_USB_NET_NET1080=m
+CONFIG_USB_NET_PLUSB=m
+# CONFIG_USB_NET_MCS7830 is not set
+CONFIG_USB_NET_RNDIS_HOST=m
+CONFIG_USB_NET_CDC_SUBSET=m
+CONFIG_USB_ALI_M5632=y
+CONFIG_USB_AN2720=y
+CONFIG_USB_BELKIN=y
+CONFIG_USB_ARMLINUX=y
+CONFIG_USB_EPSON2888=y
+# CONFIG_USB_KC2190 is not set
+CONFIG_USB_NET_ZAURUS=m
+# CONFIG_WAN is not set
+# CONFIG_ATM_DRIVERS is not set
+# CONFIG_FDDI is not set
+# CONFIG_HIPPI is not set
+CONFIG_PPP=m
+CONFIG_PPP_MULTILINK=y
+CONFIG_PPP_FILTER=y
+CONFIG_PPP_ASYNC=m
+CONFIG_PPP_SYNC_TTY=m
+CONFIG_PPP_DEFLATE=m
+CONFIG_PPP_BSDCOMP=m
+CONFIG_PPP_MPPE=m
+CONFIG_PPPOE=m
+CONFIG_PPPOATM=m
+# CONFIG_PPPOL2TP is not set
+# CONFIG_SLIP is not set
+CONFIG_SLHC=m
+# CONFIG_NET_FC is not set
+CONFIG_NETCONSOLE=y
+# CONFIG_NETCONSOLE_DYNAMIC is not set
+CONFIG_NETPOLL=y
+# CONFIG_NETPOLL_TRAP is not set
+CONFIG_NET_POLL_CONTROLLER=y
+# CONFIG_ISDN is not set
+# CONFIG_PHONE is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+# CONFIG_INPUT_FF_MEMLESS is not set
+# CONFIG_INPUT_POLLDEV is not set
+
+#
+# Userland interfaces
+#
+CONFIG_INPUT_MOUSEDEV=y
+CONFIG_INPUT_MOUSEDEV_PSAUX=y
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
+CONFIG_INPUT_JOYDEV=m
+CONFIG_INPUT_EVDEV=m
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+CONFIG_INPUT_KEYBOARD=y
+CONFIG_KEYBOARD_ATKBD=y
+CONFIG_KEYBOARD_SUNKBD=m
+CONFIG_KEYBOARD_LKKBD=m
+CONFIG_KEYBOARD_XTKBD=m
+CONFIG_KEYBOARD_NEWTON=m
+# CONFIG_KEYBOARD_STOWAWAY is not set
+CONFIG_INPUT_MOUSE=y
+CONFIG_MOUSE_PS2=y
+CONFIG_MOUSE_PS2_ALPS=y
+CONFIG_MOUSE_PS2_LOGIPS2PP=y
+CONFIG_MOUSE_PS2_SYNAPTICS=y
+CONFIG_MOUSE_PS2_TRACKPOINT=y
+# CONFIG_MOUSE_PS2_ELANTECH is not set
+# CONFIG_MOUSE_PS2_TOUCHKIT is not set
+CONFIG_MOUSE_SERIAL=m
+# CONFIG_MOUSE_APPLETOUCH is not set
+# CONFIG_MOUSE_BCM5974 is not set
+CONFIG_MOUSE_INPORT=m
+# CONFIG_MOUSE_ATIXL is not set
+CONFIG_MOUSE_LOGIBM=m
+CONFIG_MOUSE_PC110PAD=m
+CONFIG_MOUSE_VSXXXAA=m
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
+# CONFIG_INPUT_TOUCHSCREEN is not set
+CONFIG_INPUT_MISC=y
+CONFIG_INPUT_PCSPKR=m
+# CONFIG_INPUT_ATI_REMOTE is not set
+# CONFIG_INPUT_ATI_REMOTE2 is not set
+# CONFIG_INPUT_KEYSPAN_REMOTE is not set
+# CONFIG_INPUT_POWERMATE is not set
+# CONFIG_INPUT_YEALINK is not set
+# CONFIG_INPUT_CM109 is not set
+CONFIG_INPUT_UINPUT=m
+
+#
+# Hardware I/O ports
+#
+CONFIG_SERIO=y
+CONFIG_SERIO_I8042=y
+CONFIG_SERIO_SERPORT=m
+CONFIG_SERIO_PCIPS2=m
+CONFIG_SERIO_LIBPS2=y
+CONFIG_SERIO_RAW=m
+CONFIG_GAMEPORT=m
+CONFIG_GAMEPORT_NS558=m
+CONFIG_GAMEPORT_L4=m
+CONFIG_GAMEPORT_EMU10K1=m
+CONFIG_GAMEPORT_FM801=m
+
+#
+# Character devices
+#
+CONFIG_VT=y
+CONFIG_CONSOLE_TRANSLATIONS=y
+CONFIG_VT_CONSOLE=y
+CONFIG_HW_CONSOLE=y
+# CONFIG_VT_HW_CONSOLE_BINDING is not set
+CONFIG_DEVKMEM=y
+CONFIG_SERIAL_NONSTANDARD=y
+# CONFIG_COMPUTONE is not set
+# CONFIG_ROCKETPORT is not set
+# CONFIG_CYCLADES is not set
+# CONFIG_DIGIEPCA is not set
+# CONFIG_MOXA_INTELLIO is not set
+# CONFIG_MOXA_SMARTIO is not set
+# CONFIG_ISI is not set
+# CONFIG_SYNCLINKMP is not set
+# CONFIG_SYNCLINK_GT is not set
+# CONFIG_N_HDLC is not set
+# CONFIG_RISCOM8 is not set
+# CONFIG_SPECIALIX is not set
+# CONFIG_SX is not set
+# CONFIG_RIO is not set
+CONFIG_STALDRV=y
+# CONFIG_STALLION is not set
+# CONFIG_ISTALLION is not set
+# CONFIG_NOZOMI is not set
+
+#
+# Serial drivers
+#
+CONFIG_SERIAL_8250=y
+CONFIG_SERIAL_8250_CONSOLE=y
+# CONFIG_SERIAL_8250_PCI is not set
+# CONFIG_SERIAL_8250_PNP is not set
+CONFIG_SERIAL_8250_NR_UARTS=16
+CONFIG_SERIAL_8250_RUNTIME_UARTS=4
+CONFIG_SERIAL_8250_EXTENDED=y
+CONFIG_SERIAL_8250_MANY_PORTS=y
+CONFIG_SERIAL_8250_FOURPORT=y
+# CONFIG_SERIAL_8250_ACCENT is not set
+# CONFIG_SERIAL_8250_BOCA is not set
+# CONFIG_SERIAL_8250_EXAR_ST16C554 is not set
+CONFIG_SERIAL_8250_HUB6=m
+CONFIG_SERIAL_8250_SHARE_IRQ=y
+# CONFIG_SERIAL_8250_DETECT_IRQ is not set
+CONFIG_SERIAL_8250_RSA=y
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+# CONFIG_SERIAL_JSM is not set
+CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=16
+CONFIG_IPMI_HANDLER=m
+# CONFIG_IPMI_PANIC_EVENT is not set
+CONFIG_IPMI_DEVICE_INTERFACE=m
+CONFIG_IPMI_SI=m
+CONFIG_IPMI_WATCHDOG=m
+CONFIG_IPMI_POWEROFF=m
+CONFIG_HW_RANDOM=y
+# CONFIG_DTLK is not set
+# CONFIG_R3964 is not set
+# CONFIG_APPLICOM is not set
+CONFIG_RAW_DRIVER=m
+CONFIG_MAX_RAW_DEVS=256
+# CONFIG_TCG_TPM is not set
+CONFIG_DEVPORT=y
+CONFIG_I2C=m
+CONFIG_I2C_BOARDINFO=y
+CONFIG_I2C_CHARDEV=m
+CONFIG_I2C_HELPER_AUTO=y
+CONFIG_I2C_ALGOBIT=m
+CONFIG_I2C_ALGOPCA=m
+
+#
+# I2C Hardware Bus support
+#
+
+#
+# PC SMBus host controller drivers
+#
+CONFIG_I2C_ALI1535=m
+CONFIG_I2C_ALI1563=m
+CONFIG_I2C_ALI15X3=m
+CONFIG_I2C_AMD756=m
+CONFIG_I2C_AMD8111=m
+CONFIG_I2C_I801=m
+# CONFIG_I2C_ISCH is not set
+CONFIG_I2C_PIIX4=m
+CONFIG_I2C_NFORCE2=m
+CONFIG_I2C_SIS5595=m
+CONFIG_I2C_SIS630=m
+CONFIG_I2C_SIS96X=m
+CONFIG_I2C_VIA=m
+CONFIG_I2C_VIAPRO=m
+
+#
+# I2C system bus drivers (mostly embedded / system-on-chip)
+#
+CONFIG_I2C_OCORES=m
+# CONFIG_I2C_SIMTEC is not set
+
+#
+# External I2C/SMBus adapter drivers
+#
+CONFIG_I2C_PARPORT_LIGHT=m
+# CONFIG_I2C_TAOS_EVM is not set
+# CONFIG_I2C_TINY_USB is not set
+
+#
+# Graphics adapter I2C/DDC channel drivers
+#
+CONFIG_I2C_VOODOO3=m
+
+#
+# Other I2C/SMBus bus drivers
+#
+# CONFIG_I2C_ELEKTOR is not set
+CONFIG_I2C_PCA_ISA=m
+# CONFIG_I2C_PCA_PLATFORM is not set
+CONFIG_I2C_STUB=m
+
+#
+# Miscellaneous I2C Chip support
+#
+# CONFIG_DS1682 is not set
+CONFIG_SENSORS_PCF8574=m
+# CONFIG_PCF8575 is not set
+# CONFIG_SENSORS_PCA9539 is not set
+CONFIG_SENSORS_PCF8591=m
+CONFIG_SENSORS_MAX6875=m
+# CONFIG_SENSORS_TSL2550 is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+# CONFIG_I2C_DEBUG_CHIP is not set
+CONFIG_SPI=y
+CONFIG_SPI_MASTER=y
+
+#
+# SPI Master Controller Drivers
+#
+CONFIG_SPI_BITBANG=m
+
+#
+# SPI Protocol Masters
+#
+# CONFIG_SPI_SPIDEV is not set
+# CONFIG_SPI_TLE62X0 is not set
+# CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
+# CONFIG_HWMON is not set
+# CONFIG_THERMAL is not set
+# CONFIG_THERMAL_HWMON is not set
+CONFIG_WATCHDOG=y
+# CONFIG_WATCHDOG_NOWAYOUT is not set
+
+#
+# Watchdog Device Drivers
+#
+CONFIG_SOFT_WATCHDOG=m
+# CONFIG_ALIM7101_WDT is not set
+
+#
+# ISA-based Watchdog Cards
+#
+# CONFIG_PCWATCHDOG is not set
+# CONFIG_MIXCOMWD is not set
+# CONFIG_WDT is not set
+
+#
+# PCI-based Watchdog Cards
+#
+# CONFIG_PCIPCWATCHDOG is not set
+# CONFIG_WDTPCI is not set
+
+#
+# USB-based Watchdog Cards
+#
+# CONFIG_USBPCWATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
+
+#
+# Sonics Silicon Backplane
+#
+# CONFIG_SSB is not set
+
+#
+# Multifunction device drivers
+#
+# CONFIG_MFD_CORE is not set
+# CONFIG_MFD_SM501 is not set
+# CONFIG_HTC_PASIC3 is not set
+# CONFIG_MFD_TMIO is not set
+# CONFIG_MFD_WM8400 is not set
+# CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_MFD_PCF50633 is not set
+# CONFIG_REGULATOR is not set
+
+#
+# Multimedia devices
+#
+
+#
+# Multimedia core support
+#
+CONFIG_VIDEO_DEV=m
+CONFIG_VIDEO_V4L2_COMMON=m
+CONFIG_VIDEO_ALLOW_V4L1=y
+CONFIG_VIDEO_V4L1_COMPAT=y
+# CONFIG_DVB_CORE is not set
+CONFIG_VIDEO_MEDIA=m
+
+#
+# Multimedia drivers
+#
+CONFIG_MEDIA_ATTACH=y
+CONFIG_MEDIA_TUNER=m
+# CONFIG_MEDIA_TUNER_CUSTOMIZE is not set
+CONFIG_MEDIA_TUNER_SIMPLE=m
+CONFIG_MEDIA_TUNER_TDA8290=m
+CONFIG_MEDIA_TUNER_TDA9887=m
+CONFIG_MEDIA_TUNER_TEA5761=m
+CONFIG_MEDIA_TUNER_TEA5767=m
+CONFIG_MEDIA_TUNER_MT20XX=m
+CONFIG_MEDIA_TUNER_XC2028=m
+CONFIG_MEDIA_TUNER_XC5000=m
+CONFIG_VIDEO_V4L2=m
+CONFIG_VIDEO_V4L1=m
+CONFIG_VIDEO_CAPTURE_DRIVERS=y
+# CONFIG_VIDEO_ADV_DEBUG is not set
+# CONFIG_VIDEO_FIXED_MINOR_RANGES is not set
+# CONFIG_VIDEO_HELPER_CHIPS_AUTO is not set
+
+#
+# Encoders/decoders and other helper chips
+#
+
+#
+# Audio decoders
+#
+# CONFIG_VIDEO_TVAUDIO is not set
+# CONFIG_VIDEO_TDA7432 is not set
+# CONFIG_VIDEO_TDA9840 is not set
+# CONFIG_VIDEO_TDA9875 is not set
+# CONFIG_VIDEO_TEA6415C is not set
+# CONFIG_VIDEO_TEA6420 is not set
+# CONFIG_VIDEO_MSP3400 is not set
+# CONFIG_VIDEO_CS5345 is not set
+# CONFIG_VIDEO_CS53L32A is not set
+# CONFIG_VIDEO_M52790 is not set
+# CONFIG_VIDEO_TLV320AIC23B is not set
+# CONFIG_VIDEO_WM8775 is not set
+# CONFIG_VIDEO_WM8739 is not set
+# CONFIG_VIDEO_VP27SMPX is not set
+
+#
+# Video decoders
+#
+# CONFIG_VIDEO_BT819 is not set
+# CONFIG_VIDEO_BT856 is not set
+# CONFIG_VIDEO_BT866 is not set
+# CONFIG_VIDEO_KS0127 is not set
+# CONFIG_VIDEO_OV7670 is not set
+# CONFIG_VIDEO_TCM825X is not set
+# CONFIG_VIDEO_SAA7110 is not set
+# CONFIG_VIDEO_SAA7111 is not set
+# CONFIG_VIDEO_SAA7114 is not set
+# CONFIG_VIDEO_SAA711X is not set
+# CONFIG_VIDEO_SAA717X is not set
+# CONFIG_VIDEO_SAA7191 is not set
+# CONFIG_VIDEO_TVP514X is not set
+# CONFIG_VIDEO_TVP5150 is not set
+# CONFIG_VIDEO_VPX3220 is not set
+
+#
+# Video and audio decoders
+#
+# CONFIG_VIDEO_CX25840 is not set
+
+#
+# MPEG video encoders
+#
+# CONFIG_VIDEO_CX2341X is not set
+
+#
+# Video encoders
+#
+# CONFIG_VIDEO_SAA7127 is not set
+# CONFIG_VIDEO_SAA7185 is not set
+# CONFIG_VIDEO_ADV7170 is not set
+# CONFIG_VIDEO_ADV7175 is not set
+
+#
+# Video improvement chips
+#
+# CONFIG_VIDEO_UPD64031A is not set
+# CONFIG_VIDEO_UPD64083 is not set
+# CONFIG_VIDEO_VIVI is not set
+# CONFIG_VIDEO_BT848 is not set
+# CONFIG_VIDEO_PMS is not set
+# CONFIG_VIDEO_CPIA is not set
+# CONFIG_VIDEO_CPIA2 is not set
+# CONFIG_VIDEO_SAA5246A is not set
+# CONFIG_VIDEO_SAA5249 is not set
+# CONFIG_VIDEO_STRADIS is not set
+# CONFIG_VIDEO_ZORAN is not set
+# CONFIG_VIDEO_SAA7134 is not set
+# CONFIG_VIDEO_MXB is not set
+# CONFIG_VIDEO_HEXIUM_ORION is not set
+# CONFIG_VIDEO_HEXIUM_GEMINI is not set
+# CONFIG_VIDEO_CX88 is not set
+# CONFIG_VIDEO_IVTV is not set
+# CONFIG_VIDEO_CAFE_CCIC is not set
+# CONFIG_SOC_CAMERA is not set
+CONFIG_V4L_USB_DRIVERS=y
+CONFIG_USB_VIDEO_CLASS=m
+CONFIG_USB_VIDEO_CLASS_INPUT_EVDEV=y
+# CONFIG_USB_GSPCA is not set
+# CONFIG_VIDEO_PVRUSB2 is not set
+# CONFIG_VIDEO_EM28XX is not set
+# CONFIG_VIDEO_USBVISION is not set
+# CONFIG_USB_VICAM is not set
+# CONFIG_USB_IBMCAM is not set
+# CONFIG_USB_KONICAWC is not set
+# CONFIG_USB_QUICKCAM_MESSENGER is not set
+# CONFIG_USB_ET61X251 is not set
+# CONFIG_VIDEO_OVCAMCHIP is not set
+# CONFIG_USB_OV511 is not set
+# CONFIG_USB_SE401 is not set
+# CONFIG_USB_SN9C102 is not set
+# CONFIG_USB_STV680 is not set
+# CONFIG_USB_ZC0301 is not set
+# CONFIG_USB_PWC is not set
+# CONFIG_USB_ZR364XX is not set
+# CONFIG_USB_STKWEBCAM is not set
+# CONFIG_USB_S2255 is not set
+CONFIG_RADIO_ADAPTERS=y
+CONFIG_RADIO_CADET=m
+CONFIG_RADIO_RTRACK=m
+CONFIG_RADIO_RTRACK2=m
+CONFIG_RADIO_AZTECH=m
+CONFIG_RADIO_GEMTEK=m
+CONFIG_RADIO_GEMTEK_PCI=m
+CONFIG_RADIO_MAXIRADIO=m
+CONFIG_RADIO_MAESTRO=m
+CONFIG_RADIO_SF16FMI=m
+CONFIG_RADIO_SF16FMR2=m
+CONFIG_RADIO_TERRATEC=m
+CONFIG_RADIO_TRUST=m
+CONFIG_RADIO_TYPHOON=m
+CONFIG_RADIO_TYPHOON_PROC_FS=y
+CONFIG_RADIO_ZOLTRIX=m
+CONFIG_USB_DSBR=m
+# CONFIG_USB_SI470X is not set
+# CONFIG_USB_MR800 is not set
+# CONFIG_RADIO_TEA5764 is not set
+# CONFIG_DAB is not set
+
+#
+# Graphics support
+#
+CONFIG_DRM=m
+CONFIG_DRM_TDFX=m
+CONFIG_DRM_R128=m
+CONFIG_DRM_RADEON=m
+CONFIG_DRM_MGA=m
+CONFIG_DRM_VIA=m
+CONFIG_DRM_SAVAGE=m
+# CONFIG_VGASTATE is not set
+# CONFIG_VIDEO_OUTPUT_CONTROL is not set
+CONFIG_FB=y
+CONFIG_FIRMWARE_EDID=y
+# CONFIG_FB_DDC is not set
+# CONFIG_FB_BOOT_VESA_SUPPORT is not set
+CONFIG_FB_CFB_FILLRECT=y
+CONFIG_FB_CFB_COPYAREA=y
+CONFIG_FB_CFB_IMAGEBLIT=y
+# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
+CONFIG_FB_SYS_FILLRECT=m
+CONFIG_FB_SYS_COPYAREA=m
+CONFIG_FB_SYS_IMAGEBLIT=m
+# CONFIG_FB_FOREIGN_ENDIAN is not set
+CONFIG_FB_SYS_FOPS=m
+# CONFIG_FB_SVGALIB is not set
+# CONFIG_FB_MACMODES is not set
+# CONFIG_FB_BACKLIGHT is not set
+CONFIG_FB_MODE_HELPERS=y
+CONFIG_FB_TILEBLITTING=y
+
+#
+# Frame buffer hardware drivers
+#
+# CONFIG_FB_CIRRUS is not set
+# CONFIG_FB_PM2 is not set
+# CONFIG_FB_CYBER2000 is not set
+# CONFIG_FB_ASILIANT is not set
+# CONFIG_FB_IMSTT is not set
+# CONFIG_FB_UVESA is not set
+# CONFIG_FB_S1D13XXX is not set
+# CONFIG_FB_NVIDIA is not set
+# CONFIG_FB_RIVA is not set
+# CONFIG_FB_MATROX is not set
+# CONFIG_FB_RADEON is not set
+# CONFIG_FB_ATY128 is not set
+# CONFIG_FB_ATY is not set
+# CONFIG_FB_S3 is not set
+# CONFIG_FB_SAVAGE is not set
+# CONFIG_FB_SIS is not set
+# CONFIG_FB_VIA is not set
+# CONFIG_FB_NEOMAGIC is not set
+# CONFIG_FB_KYRO is not set
+# CONFIG_FB_3DFX is not set
+# CONFIG_FB_VOODOO1 is not set
+# CONFIG_FB_VT8623 is not set
+# CONFIG_FB_TRIDENT is not set
+# CONFIG_FB_ARK is not set
+# CONFIG_FB_PM3 is not set
+# CONFIG_FB_CARMINE is not set
+CONFIG_FB_SILICONMOTION=y
+CONFIG_FB_SM7XX=y
+CONFIG_FB_SM7XX_ACCEL=y
+CONFIG_FB_VIRTUAL=m
+# CONFIG_FB_METRONOME is not set
+# CONFIG_FB_MB862XX is not set
+CONFIG_BACKLIGHT_LCD_SUPPORT=y
+# CONFIG_LCD_CLASS_DEVICE is not set
+CONFIG_BACKLIGHT_CLASS_DEVICE=y
+CONFIG_BACKLIGHT_GENERIC=y
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+
+#
+# Console display driver support
+#
+# CONFIG_VGA_CONSOLE is not set
+# CONFIG_MDA_CONSOLE is not set
+CONFIG_DUMMY_CONSOLE=y
+CONFIG_FRAMEBUFFER_CONSOLE=y
+# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set
+CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y
+# CONFIG_FONTS is not set
+CONFIG_FONT_8x8=y
+CONFIG_FONT_8x16=y
+# CONFIG_LOGO is not set
+CONFIG_SOUND=y
+CONFIG_SOUND_OSS_CORE=y
+CONFIG_SND=y
+CONFIG_SND_TIMER=y
+CONFIG_SND_PCM=y
+CONFIG_SND_RAWMIDI=m
+CONFIG_SND_SEQUENCER=m
+CONFIG_SND_SEQ_DUMMY=m
+CONFIG_SND_OSSEMUL=y
+CONFIG_SND_MIXER_OSS=m
+CONFIG_SND_PCM_OSS=m
+CONFIG_SND_PCM_OSS_PLUGINS=y
+CONFIG_SND_SEQUENCER_OSS=y
+# CONFIG_SND_HRTIMER is not set
+# CONFIG_SND_DYNAMIC_MINORS is not set
+CONFIG_SND_SUPPORT_OLD_API=y
+CONFIG_SND_VERBOSE_PROCFS=y
+# CONFIG_SND_VERBOSE_PRINTK is not set
+# CONFIG_SND_DEBUG is not set
+CONFIG_SND_VMASTER=y
+CONFIG_SND_AC97_CODEC=y
+CONFIG_SND_DRIVERS=y
+CONFIG_SND_DUMMY=m
+# CONFIG_SND_VIRMIDI is not set
+CONFIG_SND_MTPAV=m
+# CONFIG_SND_SERIAL_U16550 is not set
+# CONFIG_SND_MPU401 is not set
+# CONFIG_SND_AC97_POWER_SAVE is not set
+CONFIG_SND_PCI=y
+# CONFIG_SND_AD1889 is not set
+# CONFIG_SND_ALS300 is not set
+# CONFIG_SND_ALI5451 is not set
+# CONFIG_SND_ATIIXP is not set
+# CONFIG_SND_ATIIXP_MODEM is not set
+# CONFIG_SND_AU8810 is not set
+# CONFIG_SND_AU8820 is not set
+# CONFIG_SND_AU8830 is not set
+# CONFIG_SND_AW2 is not set
+# CONFIG_SND_AZT3328 is not set
+# CONFIG_SND_BT87X is not set
+# CONFIG_SND_CA0106 is not set
+# CONFIG_SND_CMIPCI is not set
+# CONFIG_SND_OXYGEN is not set
+# CONFIG_SND_CS4281 is not set
+# CONFIG_SND_CS46XX is not set
+CONFIG_SND_CS5535AUDIO=y
+# CONFIG_SND_DARLA20 is not set
+# CONFIG_SND_GINA20 is not set
+# CONFIG_SND_LAYLA20 is not set
+# CONFIG_SND_DARLA24 is not set
+# CONFIG_SND_GINA24 is not set
+# CONFIG_SND_LAYLA24 is not set
+# CONFIG_SND_MONA is not set
+# CONFIG_SND_MIA is not set
+# CONFIG_SND_ECHO3G is not set
+# CONFIG_SND_INDIGO is not set
+# CONFIG_SND_INDIGOIO is not set
+# CONFIG_SND_INDIGODJ is not set
+# CONFIG_SND_EMU10K1 is not set
+# CONFIG_SND_EMU10K1X is not set
+# CONFIG_SND_ENS1370 is not set
+# CONFIG_SND_ENS1371 is not set
+# CONFIG_SND_ES1938 is not set
+# CONFIG_SND_ES1968 is not set
+# CONFIG_SND_FM801 is not set
+# CONFIG_SND_HDA_INTEL is not set
+# CONFIG_SND_HDSP is not set
+# CONFIG_SND_HDSPM is not set
+# CONFIG_SND_HIFIER is not set
+# CONFIG_SND_ICE1712 is not set
+# CONFIG_SND_ICE1724 is not set
+# CONFIG_SND_INTEL8X0 is not set
+# CONFIG_SND_INTEL8X0M is not set
+# CONFIG_SND_KORG1212 is not set
+# CONFIG_SND_MAESTRO3 is not set
+# CONFIG_SND_MIXART is not set
+# CONFIG_SND_NM256 is not set
+# CONFIG_SND_PCXHR is not set
+# CONFIG_SND_RIPTIDE is not set
+# CONFIG_SND_RME32 is not set
+# CONFIG_SND_RME96 is not set
+# CONFIG_SND_RME9652 is not set
+# CONFIG_SND_SONICVIBES is not set
+# CONFIG_SND_TRIDENT is not set
+# CONFIG_SND_VIA82XX is not set
+# CONFIG_SND_VIA82XX_MODEM is not set
+# CONFIG_SND_VIRTUOSO is not set
+# CONFIG_SND_VX222 is not set
+# CONFIG_SND_YMFPCI is not set
+# CONFIG_SND_SPI is not set
+# CONFIG_SND_MIPS is not set
+# CONFIG_SND_USB is not set
+# CONFIG_SND_SOC is not set
+# CONFIG_SOUND_PRIME is not set
+CONFIG_AC97_BUS=y
+CONFIG_HID_SUPPORT=y
+CONFIG_HID=y
+# CONFIG_HID_DEBUG is not set
+CONFIG_HIDRAW=y
+
+#
+# USB Input Devices
+#
+CONFIG_USB_HID=y
+# CONFIG_HID_PID is not set
+CONFIG_USB_HIDDEV=y
+
+#
+# Special HID drivers
+#
+CONFIG_HID_COMPAT=y
+# CONFIG_HID_A4TECH is not set
+# CONFIG_HID_APPLE is not set
+# CONFIG_HID_BELKIN is not set
+# CONFIG_HID_CHERRY is not set
+# CONFIG_HID_CHICONY is not set
+# CONFIG_HID_CYPRESS is not set
+# CONFIG_HID_EZKEY is not set
+# CONFIG_HID_GYRATION is not set
+# CONFIG_HID_LOGITECH is not set
+# CONFIG_HID_MICROSOFT is not set
+# CONFIG_HID_MONTEREY is not set
+# CONFIG_HID_NTRIG is not set
+# CONFIG_HID_PANTHERLORD is not set
+# CONFIG_HID_PETALYNX is not set
+# CONFIG_HID_SAMSUNG is not set
+# CONFIG_HID_SONY is not set
+# CONFIG_HID_SUNPLUS is not set
+# CONFIG_GREENASIA_FF is not set
+# CONFIG_HID_TOPSEED is not set
+# CONFIG_THRUSTMASTER_FF is not set
+# CONFIG_ZEROPLUS_FF is not set
+CONFIG_USB_SUPPORT=y
+CONFIG_USB_ARCH_HAS_HCD=y
+CONFIG_USB_ARCH_HAS_OHCI=y
+CONFIG_USB_ARCH_HAS_EHCI=y
+CONFIG_USB=y
+# CONFIG_USB_DEBUG is not set
+# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set
+
+#
+# Miscellaneous USB options
+#
+CONFIG_USB_DEVICEFS=y
+CONFIG_USB_DEVICE_CLASS=y
+CONFIG_USB_DYNAMIC_MINORS=y
+# CONFIG_USB_SUSPEND is not set
+# CONFIG_USB_OTG is not set
+# CONFIG_USB_OTG_WHITELIST is not set
+# CONFIG_USB_OTG_BLACKLIST_HUB is not set
+CONFIG_USB_MON=m
+# CONFIG_USB_WUSB is not set
+# CONFIG_USB_WUSB_CBAF is not set
+
+#
+# USB Host Controller Drivers
+#
+# CONFIG_USB_C67X00_HCD is not set
+CONFIG_USB_EHCI_HCD=y
+CONFIG_USB_EHCI_ROOT_HUB_TT=y
+# CONFIG_USB_EHCI_TT_NEWSCHED is not set
+# CONFIG_USB_OXU210HP_HCD is not set
+# CONFIG_USB_ISP116X_HCD is not set
+# CONFIG_USB_ISP1760_HCD is not set
+CONFIG_USB_OHCI_HCD=m
+# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
+# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set
+CONFIG_USB_OHCI_LITTLE_ENDIAN=y
+CONFIG_USB_UHCI_HCD=m
+# CONFIG_USB_SL811_HCD is not set
+CONFIG_USB_R8A66597_HCD=y
+# CONFIG_USB_WHCI_HCD is not set
+# CONFIG_USB_HWA_HCD is not set
+
+#
+# USB Device Class drivers
+#
+CONFIG_USB_ACM=m
+CONFIG_USB_PRINTER=m
+# CONFIG_USB_WDM is not set
+# CONFIG_USB_TMC is not set
+
+#
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+#
+
+#
+# see USB_STORAGE Help for more information
+#
+CONFIG_USB_STORAGE=y
+# CONFIG_USB_STORAGE_DEBUG is not set
+CONFIG_USB_STORAGE_DATAFAB=y
+CONFIG_USB_STORAGE_FREECOM=y
+CONFIG_USB_STORAGE_ISD200=y
+CONFIG_USB_STORAGE_USBAT=y
+CONFIG_USB_STORAGE_SDDR09=y
+CONFIG_USB_STORAGE_SDDR55=y
+CONFIG_USB_STORAGE_JUMPSHOT=y
+CONFIG_USB_STORAGE_ALAUDA=y
+CONFIG_USB_STORAGE_ONETOUCH=y
+CONFIG_USB_STORAGE_KARMA=y
+CONFIG_USB_STORAGE_CYPRESS_ATACB=y
+# CONFIG_USB_LIBUSUAL is not set
+
+#
+# USB Imaging devices
+#
+CONFIG_USB_MDC800=m
+CONFIG_USB_MICROTEK=m
+
+#
+# USB port drivers
+#
+CONFIG_USB_SERIAL=m
+CONFIG_USB_EZUSB=y
+CONFIG_USB_SERIAL_GENERIC=y
+# CONFIG_USB_SERIAL_AIRCABLE is not set
+CONFIG_USB_SERIAL_ARK3116=m
+CONFIG_USB_SERIAL_BELKIN=m
+# CONFIG_USB_SERIAL_CH341 is not set
+# CONFIG_USB_SERIAL_WHITEHEAT is not set
+CONFIG_USB_SERIAL_DIGI_ACCELEPORT=m
+CONFIG_USB_SERIAL_CP2101=m
+CONFIG_USB_SERIAL_CYPRESS_M8=m
+CONFIG_USB_SERIAL_EMPEG=m
+CONFIG_USB_SERIAL_FTDI_SIO=m
+CONFIG_USB_SERIAL_FUNSOFT=m
+CONFIG_USB_SERIAL_VISOR=m
+CONFIG_USB_SERIAL_IPAQ=m
+CONFIG_USB_SERIAL_IR=m
+CONFIG_USB_SERIAL_EDGEPORT=m
+CONFIG_USB_SERIAL_EDGEPORT_TI=m
+CONFIG_USB_SERIAL_GARMIN=m
+CONFIG_USB_SERIAL_IPW=m
+# CONFIG_USB_SERIAL_IUU is not set
+CONFIG_USB_SERIAL_KEYSPAN_PDA=m
+# CONFIG_USB_SERIAL_KEYSPAN is not set
+CONFIG_USB_SERIAL_KLSI=m
+CONFIG_USB_SERIAL_KOBIL_SCT=m
+CONFIG_USB_SERIAL_MCT_U232=m
+# CONFIG_USB_SERIAL_MOS7720 is not set
+# CONFIG_USB_SERIAL_MOS7840 is not set
+# CONFIG_USB_SERIAL_MOTOROLA is not set
+CONFIG_USB_SERIAL_NAVMAN=m
+CONFIG_USB_SERIAL_PL2303=m
+# CONFIG_USB_SERIAL_OTI6858 is not set
+# CONFIG_USB_SERIAL_SPCP8X5 is not set
+CONFIG_USB_SERIAL_HP4X=m
+CONFIG_USB_SERIAL_SAFE=m
+# CONFIG_USB_SERIAL_SAFE_PADDED is not set
+# CONFIG_USB_SERIAL_SIEMENS_MPI is not set
+CONFIG_USB_SERIAL_SIERRAWIRELESS=m
+CONFIG_USB_SERIAL_TI=m
+CONFIG_USB_SERIAL_CYBERJACK=m
+CONFIG_USB_SERIAL_XIRCOM=m
+CONFIG_USB_SERIAL_OPTION=m
+CONFIG_USB_SERIAL_OMNINET=m
+# CONFIG_USB_SERIAL_OPTICON is not set
+# CONFIG_USB_SERIAL_DEBUG is not set
+
+#
+# USB Miscellaneous drivers
+#
+# CONFIG_USB_EMI62 is not set
+# CONFIG_USB_EMI26 is not set
+# CONFIG_USB_ADUTUX is not set
+# CONFIG_USB_SEVSEG is not set
+CONFIG_USB_RIO500=m
+# CONFIG_USB_LEGOTOWER is not set
+# CONFIG_USB_LCD is not set
+# CONFIG_USB_BERRY_CHARGE is not set
+# CONFIG_USB_LED is not set
+# CONFIG_USB_CYPRESS_CY7C63 is not set
+# CONFIG_USB_CYTHERM is not set
+# CONFIG_USB_PHIDGET is not set
+CONFIG_USB_IDMOUSE=m
+# CONFIG_USB_FTDI_ELAN is not set
+CONFIG_USB_APPLEDISPLAY=m
+CONFIG_USB_SISUSBVGA=m
+CONFIG_USB_SISUSBVGA_CON=y
+CONFIG_USB_LD=m
+# CONFIG_USB_TRANCEVIBRATOR is not set
+# CONFIG_USB_IOWARRIOR is not set
+CONFIG_USB_TEST=m
+# CONFIG_USB_ISIGHTFW is not set
+# CONFIG_USB_VST is not set
+CONFIG_USB_ATM=m
+CONFIG_USB_SPEEDTOUCH=m
+CONFIG_USB_CXACRU=m
+CONFIG_USB_UEAGLEATM=m
+CONFIG_USB_XUSBATM=m
+# CONFIG_USB_GADGET is not set
+
+#
+# OTG and related infrastructure
+#
+# CONFIG_UWB is not set
+CONFIG_MMC=m
+# CONFIG_MMC_DEBUG is not set
+# CONFIG_MMC_UNSAFE_RESUME is not set
+
+#
+# MMC/SD/SDIO Card Drivers
+#
+# CONFIG_MMC_BLOCK is not set
+# CONFIG_SDIO_UART is not set
+# CONFIG_MMC_TEST is not set
+
+#
+# MMC/SD/SDIO Host Controller Drivers
+#
+# CONFIG_MMC_SDHCI is not set
+# CONFIG_MMC_TIFM_SD is not set
+# CONFIG_MMC_SPI is not set
+# CONFIG_MEMSTICK is not set
+CONFIG_NEW_LEDS=y
+CONFIG_LEDS_CLASS=m
+
+#
+# LED drivers
+#
+# CONFIG_LEDS_PCA9532 is not set
+# CONFIG_LEDS_PCA955X is not set
+
+#
+# LED Triggers
+#
+CONFIG_LEDS_TRIGGERS=y
+CONFIG_LEDS_TRIGGER_TIMER=m
+# CONFIG_LEDS_TRIGGER_IDE_DISK is not set
+CONFIG_LEDS_TRIGGER_HEARTBEAT=m
+# CONFIG_LEDS_TRIGGER_BACKLIGHT is not set
+# CONFIG_LEDS_TRIGGER_DEFAULT_ON is not set
+# CONFIG_ACCESSIBILITY is not set
+# CONFIG_INFINIBAND is not set
+CONFIG_RTC_LIB=y
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_HCTOSYS=y
+CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
+# CONFIG_RTC_DEBUG is not set
+
+#
+# RTC interfaces
+#
+CONFIG_RTC_INTF_SYSFS=y
+CONFIG_RTC_INTF_PROC=y
+CONFIG_RTC_INTF_DEV=y
+# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
+# CONFIG_RTC_DRV_TEST is not set
+
+#
+# I2C RTC drivers
+#
+# CONFIG_RTC_DRV_DS1307 is not set
+# CONFIG_RTC_DRV_DS1374 is not set
+# CONFIG_RTC_DRV_DS1672 is not set
+# CONFIG_RTC_DRV_MAX6900 is not set
+# CONFIG_RTC_DRV_RS5C372 is not set
+# CONFIG_RTC_DRV_ISL1208 is not set
+# CONFIG_RTC_DRV_X1205 is not set
+# CONFIG_RTC_DRV_PCF8563 is not set
+# CONFIG_RTC_DRV_PCF8583 is not set
+# CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_S35390A is not set
+# CONFIG_RTC_DRV_FM3130 is not set
+# CONFIG_RTC_DRV_RX8581 is not set
+
+#
+# SPI RTC drivers
+#
+# CONFIG_RTC_DRV_M41T94 is not set
+# CONFIG_RTC_DRV_DS1305 is not set
+# CONFIG_RTC_DRV_DS1390 is not set
+# CONFIG_RTC_DRV_MAX6902 is not set
+# CONFIG_RTC_DRV_R9701 is not set
+# CONFIG_RTC_DRV_RS5C348 is not set
+# CONFIG_RTC_DRV_DS3234 is not set
+
+#
+# Platform RTC drivers
+#
+CONFIG_RTC_DRV_CMOS=y
+# CONFIG_RTC_DRV_DS1286 is not set
+# CONFIG_RTC_DRV_DS1511 is not set
+# CONFIG_RTC_DRV_DS1553 is not set
+# CONFIG_RTC_DRV_DS1742 is not set
+# CONFIG_RTC_DRV_STK17TA8 is not set
+# CONFIG_RTC_DRV_M48T86 is not set
+# CONFIG_RTC_DRV_M48T35 is not set
+# CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_V3020 is not set
+
+#
+# on-CPU RTC drivers
+#
+# CONFIG_DMADEVICES is not set
+# CONFIG_UIO is not set
+# CONFIG_STAGING is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+CONFIG_EXT2_FS_XATTR=y
+CONFIG_EXT2_FS_POSIX_ACL=y
+CONFIG_EXT2_FS_SECURITY=y
+# CONFIG_EXT2_FS_XIP is not set
+CONFIG_EXT3_FS=y
+CONFIG_EXT3_FS_XATTR=y
+CONFIG_EXT3_FS_POSIX_ACL=y
+CONFIG_EXT3_FS_SECURITY=y
+CONFIG_EXT4_FS=m
+CONFIG_EXT4DEV_COMPAT=y
+CONFIG_EXT4_FS_XATTR=y
+CONFIG_EXT4_FS_POSIX_ACL=y
+CONFIG_EXT4_FS_SECURITY=y
+CONFIG_JBD=y
+# CONFIG_JBD_DEBUG is not set
+CONFIG_JBD2=m
+# CONFIG_JBD2_DEBUG is not set
+CONFIG_FS_MBCACHE=y
+CONFIG_REISERFS_FS=m
+# CONFIG_REISERFS_CHECK is not set
+# CONFIG_REISERFS_PROC_INFO is not set
+CONFIG_REISERFS_FS_XATTR=y
+CONFIG_REISERFS_FS_POSIX_ACL=y
+CONFIG_REISERFS_FS_SECURITY=y
+CONFIG_JFS_FS=m
+CONFIG_JFS_POSIX_ACL=y
+CONFIG_JFS_SECURITY=y
+# CONFIG_JFS_DEBUG is not set
+# CONFIG_JFS_STATISTICS is not set
+CONFIG_FS_POSIX_ACL=y
+CONFIG_FILE_LOCKING=y
+CONFIG_XFS_FS=m
+CONFIG_XFS_QUOTA=y
+CONFIG_XFS_POSIX_ACL=y
+CONFIG_XFS_RT=y
+# CONFIG_XFS_DEBUG is not set
+# CONFIG_GFS2_FS is not set
+CONFIG_OCFS2_FS=m
+CONFIG_OCFS2_FS_O2CB=m
+CONFIG_OCFS2_FS_STATS=y
+CONFIG_OCFS2_DEBUG_MASKLOG=y
+# CONFIG_OCFS2_DEBUG_FS is not set
+# CONFIG_OCFS2_FS_POSIX_ACL is not set
+# CONFIG_BTRFS_FS is not set
+CONFIG_DNOTIFY=y
+CONFIG_INOTIFY=y
+CONFIG_INOTIFY_USER=y
+CONFIG_QUOTA=y
+# CONFIG_QUOTA_NETLINK_INTERFACE is not set
+CONFIG_PRINT_QUOTA_WARNING=y
+CONFIG_QUOTA_TREE=m
+CONFIG_QFMT_V1=m
+CONFIG_QFMT_V2=m
+CONFIG_QUOTACTL=y
+CONFIG_AUTOFS_FS=m
+CONFIG_AUTOFS4_FS=m
+CONFIG_FUSE_FS=m
+
+#
+# CD-ROM/DVD Filesystems
+#
+CONFIG_ISO9660_FS=m
+CONFIG_JOLIET=y
+CONFIG_ZISOFS=y
+CONFIG_UDF_FS=m
+CONFIG_UDF_NLS=y
+
+#
+# DOS/FAT/NT Filesystems
+#
+CONFIG_FAT_FS=m
+CONFIG_MSDOS_FS=m
+CONFIG_VFAT_FS=m
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
+CONFIG_NTFS_FS=m
+# CONFIG_NTFS_DEBUG is not set
+CONFIG_NTFS_RW=y
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_PROC_KCORE=y
+CONFIG_PROC_SYSCTL=y
+CONFIG_PROC_PAGE_MONITOR=y
+CONFIG_SYSFS=y
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_POSIX_ACL is not set
+# CONFIG_HUGETLB_PAGE is not set
+CONFIG_CONFIGFS_FS=m
+CONFIG_MISC_FILESYSTEMS=y
+CONFIG_ADFS_FS=m
+# CONFIG_ADFS_FS_RW is not set
+CONFIG_AFFS_FS=m
+# CONFIG_ECRYPT_FS is not set
+CONFIG_HFS_FS=m
+CONFIG_HFSPLUS_FS=m
+CONFIG_BEFS_FS=m
+# CONFIG_BEFS_DEBUG is not set
+CONFIG_BFS_FS=m
+CONFIG_EFS_FS=m
+CONFIG_JFFS2_FS=m
+CONFIG_JFFS2_FS_DEBUG=0
+CONFIG_JFFS2_FS_WRITEBUFFER=y
+# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
+# CONFIG_JFFS2_SUMMARY is not set
+CONFIG_JFFS2_FS_XATTR=y
+CONFIG_JFFS2_FS_POSIX_ACL=y
+CONFIG_JFFS2_FS_SECURITY=y
+# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
+CONFIG_JFFS2_ZLIB=y
+# CONFIG_JFFS2_LZO is not set
+CONFIG_JFFS2_RTIME=y
+# CONFIG_JFFS2_RUBIN is not set
+CONFIG_CRAMFS=y
+# CONFIG_SQUASHFS is not set
+CONFIG_VXFS_FS=m
+CONFIG_MINIX_FS=m
+# CONFIG_OMFS_FS is not set
+CONFIG_HPFS_FS=m
+CONFIG_QNX4FS_FS=m
+CONFIG_ROMFS_FS=m
+CONFIG_SYSV_FS=m
+CONFIG_UFS_FS=m
+# CONFIG_UFS_FS_WRITE is not set
+# CONFIG_UFS_DEBUG is not set
+CONFIG_NETWORK_FILESYSTEMS=y
+CONFIG_NFS_FS=m
+CONFIG_NFS_V3=y
+CONFIG_NFS_V3_ACL=y
+CONFIG_NFS_V4=y
+CONFIG_NFSD=m
+CONFIG_NFSD_V2_ACL=y
+CONFIG_NFSD_V3=y
+CONFIG_NFSD_V3_ACL=y
+CONFIG_NFSD_V4=y
+CONFIG_LOCKD=m
+CONFIG_LOCKD_V4=y
+CONFIG_EXPORTFS=m
+CONFIG_NFS_ACL_SUPPORT=m
+CONFIG_NFS_COMMON=y
+CONFIG_SUNRPC=m
+CONFIG_SUNRPC_GSS=m
+# CONFIG_SUNRPC_REGISTER_V4 is not set
+CONFIG_RPCSEC_GSS_KRB5=m
+CONFIG_RPCSEC_GSS_SPKM3=m
+CONFIG_SMB_FS=m
+# CONFIG_SMB_NLS_DEFAULT is not set
+CONFIG_CIFS=m
+# CONFIG_CIFS_STATS is not set
+# CONFIG_CIFS_WEAK_PW_HASH is not set
+# CONFIG_CIFS_UPCALL is not set
+# CONFIG_CIFS_XATTR is not set
+# CONFIG_CIFS_DEBUG2 is not set
+# CONFIG_CIFS_EXPERIMENTAL is not set
+CONFIG_NCP_FS=m
+CONFIG_NCPFS_PACKET_SIGNING=y
+CONFIG_NCPFS_IOCTL_LOCKING=y
+CONFIG_NCPFS_STRONG=y
+CONFIG_NCPFS_NFS_NS=y
+CONFIG_NCPFS_OS2_NS=y
+# CONFIG_NCPFS_SMALLDOS is not set
+CONFIG_NCPFS_NLS=y
+CONFIG_NCPFS_EXTRAS=y
+CONFIG_CODA_FS=m
+CONFIG_AFS_FS=m
+# CONFIG_AFS_DEBUG is not set
+
+#
+# Partition Types
+#
+CONFIG_PARTITION_ADVANCED=y
+CONFIG_ACORN_PARTITION=y
+# CONFIG_ACORN_PARTITION_CUMANA is not set
+# CONFIG_ACORN_PARTITION_EESOX is not set
+CONFIG_ACORN_PARTITION_ICS=y
+# CONFIG_ACORN_PARTITION_ADFS is not set
+# CONFIG_ACORN_PARTITION_POWERTEC is not set
+CONFIG_ACORN_PARTITION_RISCIX=y
+CONFIG_OSF_PARTITION=y
+CONFIG_AMIGA_PARTITION=y
+CONFIG_ATARI_PARTITION=y
+CONFIG_MAC_PARTITION=y
+CONFIG_MSDOS_PARTITION=y
+CONFIG_BSD_DISKLABEL=y
+CONFIG_MINIX_SUBPARTITION=y
+CONFIG_SOLARIS_X86_PARTITION=y
+CONFIG_UNIXWARE_DISKLABEL=y
+CONFIG_LDM_PARTITION=y
+# CONFIG_LDM_DEBUG is not set
+CONFIG_SGI_PARTITION=y
+CONFIG_ULTRIX_PARTITION=y
+CONFIG_SUN_PARTITION=y
+CONFIG_KARMA_PARTITION=y
+CONFIG_EFI_PARTITION=y
+# CONFIG_SYSV68_PARTITION is not set
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="utf-8"
+CONFIG_NLS_CODEPAGE_437=m
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+CONFIG_NLS_CODEPAGE_850=m
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+CONFIG_NLS_CODEPAGE_936=m
+CONFIG_NLS_CODEPAGE_950=m
+CONFIG_NLS_CODEPAGE_932=m
+CONFIG_NLS_CODEPAGE_949=m
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+CONFIG_NLS_CODEPAGE_1250=m
+CONFIG_NLS_CODEPAGE_1251=m
+CONFIG_NLS_ASCII=m
+# CONFIG_NLS_ISO8859_1 is not set
+# CONFIG_NLS_ISO8859_2 is not set
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+# CONFIG_NLS_ISO8859_15 is not set
+CONFIG_NLS_KOI8_R=m
+CONFIG_NLS_KOI8_U=m
+CONFIG_NLS_UTF8=m
+# CONFIG_DLM is not set
+
+#
+# Kernel hacking
+#
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
+# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_WARN_DEPRECATED=y
+CONFIG_ENABLE_MUST_CHECK=y
+CONFIG_FRAME_WARN=1024
+CONFIG_MAGIC_SYSRQ=y
+CONFIG_UNUSED_SYMBOLS=y
+CONFIG_DEBUG_FS=y
+# CONFIG_HEADERS_CHECK is not set
+# CONFIG_DEBUG_KERNEL is not set
+CONFIG_STACKTRACE=y
+# CONFIG_DEBUG_MEMORY_INIT is not set
+# CONFIG_RCU_CPU_STALL_DETECTOR is not set
+CONFIG_SYSCTL_SYSCALL_CHECK=y
+CONFIG_NOP_TRACER=y
+CONFIG_RING_BUFFER=y
+CONFIG_TRACING=y
+
+#
+# Tracers
+#
+# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
+CONFIG_CMDLINE=""
+
+#
+# Security options
+#
+CONFIG_KEYS=y
+# CONFIG_KEYS_DEBUG_PROC_KEYS is not set
+CONFIG_SECURITY=y
+# CONFIG_SECURITYFS is not set
+CONFIG_SECURITY_NETWORK=y
+CONFIG_SECURITY_NETWORK_XFRM=y
+# CONFIG_SECURITY_PATH is not set
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_SECURITY_ROOTPLUG is not set
+CONFIG_SECURITY_DEFAULT_MMAP_MIN_ADDR=0
+CONFIG_SECURITY_SELINUX=y
+CONFIG_SECURITY_SELINUX_BOOTPARAM=y
+CONFIG_SECURITY_SELINUX_BOOTPARAM_VALUE=0
+CONFIG_SECURITY_SELINUX_DISABLE=y
+CONFIG_SECURITY_SELINUX_DEVELOP=y
+CONFIG_SECURITY_SELINUX_AVC_STATS=y
+CONFIG_SECURITY_SELINUX_CHECKREQPROT_VALUE=1
+# CONFIG_SECURITY_SELINUX_POLICYDB_VERSION_MAX is not set
+CONFIG_XOR_BLOCKS=m
+CONFIG_ASYNC_CORE=m
+CONFIG_ASYNC_MEMCPY=m
+CONFIG_ASYNC_XOR=m
+CONFIG_CRYPTO=y
+
+#
+# Crypto core or helper
+#
+# CONFIG_CRYPTO_FIPS is not set
+CONFIG_CRYPTO_ALGAPI=y
+CONFIG_CRYPTO_ALGAPI2=y
+CONFIG_CRYPTO_AEAD=m
+CONFIG_CRYPTO_AEAD2=y
+CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
+CONFIG_CRYPTO_HASH=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
+# CONFIG_CRYPTO_GF128MUL is not set
+CONFIG_CRYPTO_NULL=m
+# CONFIG_CRYPTO_CRYPTD is not set
+CONFIG_CRYPTO_AUTHENC=m
+CONFIG_CRYPTO_TEST=m
+
+#
+# Authenticated Encryption with Associated Data
+#
+# CONFIG_CRYPTO_CCM is not set
+# CONFIG_CRYPTO_GCM is not set
+# CONFIG_CRYPTO_SEQIV is not set
+
+#
+# Block modes
+#
+CONFIG_CRYPTO_CBC=m
+# CONFIG_CRYPTO_CTR is not set
+# CONFIG_CRYPTO_CTS is not set
+CONFIG_CRYPTO_ECB=y
+# CONFIG_CRYPTO_LRW is not set
+# CONFIG_CRYPTO_PCBC is not set
+# CONFIG_CRYPTO_XTS is not set
+
+#
+# Hash modes
+#
+CONFIG_CRYPTO_HMAC=y
+# CONFIG_CRYPTO_XCBC is not set
+
+#
+# Digest
+#
+CONFIG_CRYPTO_CRC32C=m
+CONFIG_CRYPTO_MD4=m
+CONFIG_CRYPTO_MD5=y
+CONFIG_CRYPTO_MICHAEL_MIC=m
+# CONFIG_CRYPTO_RMD128 is not set
+# CONFIG_CRYPTO_RMD160 is not set
+# CONFIG_CRYPTO_RMD256 is not set
+# CONFIG_CRYPTO_RMD320 is not set
+CONFIG_CRYPTO_SHA1=m
+CONFIG_CRYPTO_SHA256=m
+CONFIG_CRYPTO_SHA512=m
+CONFIG_CRYPTO_TGR192=m
+CONFIG_CRYPTO_WP512=m
+
+#
+# Ciphers
+#
+CONFIG_CRYPTO_AES=y
+CONFIG_CRYPTO_ANUBIS=m
+CONFIG_CRYPTO_ARC4=y
+CONFIG_CRYPTO_BLOWFISH=m
+# CONFIG_CRYPTO_CAMELLIA is not set
+CONFIG_CRYPTO_CAST5=m
+CONFIG_CRYPTO_CAST6=m
+CONFIG_CRYPTO_DES=m
+# CONFIG_CRYPTO_FCRYPT is not set
+CONFIG_CRYPTO_KHAZAD=m
+# CONFIG_CRYPTO_SALSA20 is not set
+# CONFIG_CRYPTO_SEED is not set
+CONFIG_CRYPTO_SERPENT=m
+CONFIG_CRYPTO_TEA=m
+CONFIG_CRYPTO_TWOFISH=m
+CONFIG_CRYPTO_TWOFISH_COMMON=m
+
+#
+# Compression
+#
+CONFIG_CRYPTO_DEFLATE=m
+# CONFIG_CRYPTO_LZO is not set
+
+#
+# Random Number Generation
+#
+# CONFIG_CRYPTO_ANSI_CPRNG is not set
+CONFIG_CRYPTO_HW=y
+# CONFIG_CRYPTO_DEV_HIFN_795X is not set
+
+#
+# Library routines
+#
+CONFIG_BITREVERSE=y
+CONFIG_GENERIC_FIND_LAST_BIT=y
+CONFIG_CRC_CCITT=m
+CONFIG_CRC16=m
+# CONFIG_CRC_T10DIF is not set
+CONFIG_CRC_ITU_T=m
+CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
+CONFIG_LIBCRC32C=m
+CONFIG_AUDIT_GENERIC=y
+CONFIG_ZLIB_INFLATE=y
+CONFIG_ZLIB_DEFLATE=m
+CONFIG_TEXTSEARCH=y
+CONFIG_TEXTSEARCH_KMP=m
+CONFIG_TEXTSEARCH_BM=m
+CONFIG_TEXTSEARCH_FSM=m
+CONFIG_PLIST=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
--
1.6.2.1
^ permalink raw reply related [flat|nested] 59+ messages in thread* [loongson-PATCH-v1 27/27] add gcc 4.4 support for MIPS and loongson
2009-05-20 21:48 [loongson-PATCH-v1 00/27] linux patches of loongson-based machines wuzhangjin
` (25 preceding siblings ...)
2009-05-20 22:13 ` [loongson-PATCH-v1 26/27] add default kernel config file for loongson-based machines wuzhangjin
@ 2009-05-20 22:14 ` wuzhangjin
26 siblings, 0 replies; 59+ messages in thread
From: wuzhangjin @ 2009-05-20 22:14 UTC (permalink / raw)
To: linux-mips, Ralf Baechle
Cc: Linux Kernel, Wu Zhangjin, Yan hua, Philippe Vachon, Zhang Le,
Zhang Fuxin, Arnaud Patard, loongson-dev, gnewsense-dev,
Nicholas Mc Guire, Liu Junliang, Erwan Lerale
From: Wu Zhangjin <wuzhangjin@gmail.com>
the gcc 4.4 support for MIPS mostly refer to this PATCH:
http://www.nabble.com/-PATCH--MIPS:-Handle-removal-of-%27h%27-constraint-in-GCC-4.4-td22192768.html
but have been tuned a little.
because only gcc 4.4 have loongson-specific support, so, we need to
choose the suitable -march argument for gcc <= 4.3 and gcc >= 4.4, and
we also need to consider use -march=loongson2e and -march=loongson2f for
loongson2e and loongson2f respectively. this is handled by adding two
new kernel options: CPU_LOONGSON2E and CPU_LOONGSON2F(thanks for the
solutin provided by ZhangLe).
I have tested it on FuLoong(2f) in 32bit and 64bit with gcc-4.4 and
gcc-4.3. so, basically, it works.
Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com>
---
arch/mips/Makefile | 9 +++++-
arch/mips/include/asm/compiler.h | 10 ++++++
arch/mips/include/asm/delay.h | 58 +++++++++++++++++++++++++------------
arch/mips/include/asm/div64.h | 24 +++++++++++++--
4 files changed, 77 insertions(+), 24 deletions(-)
diff --git a/arch/mips/Makefile b/arch/mips/Makefile
index 8bde363..f679731 100644
--- a/arch/mips/Makefile
+++ b/arch/mips/Makefile
@@ -119,7 +119,14 @@ cflags-$(CONFIG_CPU_R4300) += -march=r4300 -Wa,--trap
cflags-$(CONFIG_CPU_VR41XX) += -march=r4100 -Wa,--trap
cflags-$(CONFIG_CPU_R4X00) += -march=r4600 -Wa,--trap
cflags-$(CONFIG_CPU_TX49XX) += -march=r4600 -Wa,--trap
-cflags-$(CONFIG_CPU_LOONGSON2) += -march=r4600 -Wa,--trap
+
+# only gcc >= 4.4 have the loongson-specific support
+cflags-$(CONFIG_CPU_LOONGSON2) += -Wa,--trap
+cflags-$(CONFIG_CPU_LOONGSON2E) += $(shell if [ $(call cc-version) -lt 0440 ] ; then \
+ echo $(call cc-option,-march=r4600); else echo $(call cc-option,-march=loongson2e); fi ;)
+cflags-$(CONFIG_CPU_LOONGSON2F) += $(shell if [ $(call cc-version) -lt 0440 ] ; then \
+ echo $(call cc-option,-march=r4600); else echo $(call cc-option,-march=loongson2f); fi ;)
+
cflags-$(CONFIG_CPU_MIPS32_R1) += $(call cc-option,-march=mips32,-mips32 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS32) \
-Wa,-mips32 -Wa,--trap
cflags-$(CONFIG_CPU_MIPS32_R2) += $(call cc-option,-march=mips32r2,-mips32r2 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS32) \
diff --git a/arch/mips/include/asm/compiler.h b/arch/mips/include/asm/compiler.h
index 71f5c5c..95256a8 100644
--- a/arch/mips/include/asm/compiler.h
+++ b/arch/mips/include/asm/compiler.h
@@ -1,5 +1,6 @@
/*
* Copyright (C) 2004, 2007 Maciej W. Rozycki
+ * Copyright (C) 2009 Wu Zhangjin, wuzj@lemote.com
*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
@@ -16,4 +17,13 @@
#define GCC_REG_ACCUM "accum"
#endif
+#if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4)
+#define GCC_NO_H_CONSTRAINT
+#ifdef CONFIG_64BIT
+typedef unsigned int uintx_t __attribute__((mode(TI)));
+#else
+typedef u64 uintx_t;
+#endif
+#endif
+
#endif /* _ASM_COMPILER_H */
diff --git a/arch/mips/include/asm/delay.h b/arch/mips/include/asm/delay.h
index b0bccd2..00d7969 100644
--- a/arch/mips/include/asm/delay.h
+++ b/arch/mips/include/asm/delay.h
@@ -7,6 +7,7 @@
* Copyright (C) 1995 - 2000, 01, 03 by Ralf Baechle
* Copyright (C) 1999, 2000 Silicon Graphics, Inc.
* Copyright (C) 2007 Maciej W. Rozycki
+ * Copyright (C) 2009 Wu Zhangjin, wuzj@lemote.com
*/
#ifndef _ASM_DELAY_H
#define _ASM_DELAY_H
@@ -48,6 +49,43 @@ static inline void __delay(unsigned long loops)
: "0" (loops), "r" (1));
}
+/*
+ * convert usecs to loops
+ *
+ * handle removal of 'h' constraint in GCC 4.4
+ */
+
+#ifndef GCC_NO_H_CONSTRAINT /* gcc <= 4.3 */
+static inline unsigned long __usecs_to_loops(unsigned long usecs,
+ unsigned long lpj)
+{
+ unsigned long hi, lo;
+
+ if (sizeof(long) == 4)
+ __asm__("multu\t%2, %3"
+ : "=h" (usecs), "=l" (lo)
+ : "r" (usecs), "r" (lpj)
+ : GCC_REG_ACCUM);
+ else if (sizeof(long) == 8 && !R4000_WAR)
+ __asm__("dmultu\t%2, %3"
+ : "=h" (usecs), "=l" (lo)
+ : "r" (usecs), "r" (lpj)
+ : GCC_REG_ACCUM);
+ else if (sizeof(long) == 8 && R4000_WAR)
+ __asm__("dmultu\t%3, %4\n\tmfhi\t%0"
+ : "=r" (usecs), "=h" (hi), "=l" (lo)
+ : "r" (usecs), "r" (lpj)
+ : GCC_REG_ACCUM);
+
+ return usecs;
+}
+#else /* GCC_NO_H_CONSTRAINT, gcc >= 4.4 */
+static inline unsigned long __usecs_to_loops(unsigned long usecs,
+ unsigned long lpj)
+{
+ return ((uintx_t)usecs * lpj) >> BITS_PER_LONG;
+}
+#endif
/*
* Division by multiplication: you don't have to worry about
@@ -62,8 +100,6 @@ static inline void __delay(unsigned long loops)
static inline void __udelay(unsigned long usecs, unsigned long lpj)
{
- unsigned long hi, lo;
-
/*
* The rates of 128 is rounded wrongly by the catchall case
* for 64-bit. Excessive precission? Probably ...
@@ -77,23 +113,7 @@ static inline void __udelay(unsigned long usecs, unsigned long lpj)
0x80000000ULL) >> 32);
#endif
- if (sizeof(long) == 4)
- __asm__("multu\t%2, %3"
- : "=h" (usecs), "=l" (lo)
- : "r" (usecs), "r" (lpj)
- : GCC_REG_ACCUM);
- else if (sizeof(long) == 8 && !R4000_WAR)
- __asm__("dmultu\t%2, %3"
- : "=h" (usecs), "=l" (lo)
- : "r" (usecs), "r" (lpj)
- : GCC_REG_ACCUM);
- else if (sizeof(long) == 8 && R4000_WAR)
- __asm__("dmultu\t%3, %4\n\tmfhi\t%0"
- : "=r" (usecs), "=h" (hi), "=l" (lo)
- : "r" (usecs), "r" (lpj)
- : GCC_REG_ACCUM);
-
- __delay(usecs);
+ __delay(__usecs_to_loops(usecs, lpj));
}
#define __udelay_val cpu_data[raw_smp_processor_id()].udelay_val
diff --git a/arch/mips/include/asm/div64.h b/arch/mips/include/asm/div64.h
index d1d6991..6efc268 100644
--- a/arch/mips/include/asm/div64.h
+++ b/arch/mips/include/asm/div64.h
@@ -1,6 +1,7 @@
/*
* Copyright (C) 2000, 2004 Maciej W. Rozycki
* Copyright (C) 2003, 07 Ralf Baechle (ralf@linux-mips.org)
+ * Copyright (C) 2009 Wu Zhangjin (wuzj@lemote.com)
*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
@@ -56,6 +57,24 @@
(res) = __quot32; \
__mod32; })
+/*
+ * __do_divu -- unsigned interger dividing
+ *
+ * handle removal of 'h' constraint in GCC 4.4
+ */
+#ifndef GCC_NO_H_CONSTRAINT /* gcc <= 4.3*/
+#define __do_divu() ({ \
+ __asm__("divu $0, %z2, %z3" \
+ : "=h" (__upper), "=l" (__high) \
+ : "Jr" (__high), "Jr" (__base) \
+ : GCC_REG_ACCUM); })
+
+#else /* gcc >= 4.4 */
+#define __do_divu() ({ \
+ __upper = (uintx_t)__high % __base; \
+ __high = (uintx_t)__high / __base; })
+#endif
+
#define do_div(n, base) ({ \
unsigned long long __quot; \
unsigned long __mod; \
@@ -70,10 +89,7 @@
__upper = __high; \
\
if (__high) \
- __asm__("divu $0, %z2, %z3" \
- : "=h" (__upper), "=l" (__high) \
- : "Jr" (__high), "Jr" (__base) \
- : GCC_REG_ACCUM); \
+ __do_divu();\
\
__mod = do_div64_32(__low, __upper, __low, __base); \
\
--
1.6.2.1
^ permalink raw reply related [flat|nested] 59+ messages in thread