* Re: [PATCH] Sam440ep support
From: Benjamin Herrenschmidt @ 2008-05-05 23:36 UTC (permalink / raw)
To: Giuseppe Coviello; +Cc: linuxppc-dev
In-Reply-To: <a265241c0805051123h595123edrd46bf65a8099c3c2@mail.gmail.com>
I wonder about the way this is split between the platform file and this
"sysdev" file.
The platform file is so small (and similar to other platform files) that
I wonder if we can move toward something aking to the 5200 simple
platform, that is have one platform with a list of matches.
Now, the sysdev file I'm not so happy about. sysdev isn't supposed to
contain board code, it's supposed to contain drivers for low level
system devices such as interrupt controllers, PCI bridges, etc... that
are shared by multiple platforms.
The code in there definitely looks like it should be done differently
too.
The IBM IIC driver should already have an of_platform_device created for
it, so we can have here a generic driver for that chip that instanciates
itself based on it. No need to create a platform device .. Or is the ibm
iic host driver only in the form of a platform device nowadays ?
That can be a problem as we end up with basically 2 devices for the same
device node... Why wouldn't ibm iic be an of platform driver ? If it's
for arch/ppc compatibility, we don't care..
You can then expose all i2c devices underneath it with generic code too
too no ? I haven't followed the discussion about i2c bindings but it
looks like you should be able to have some generic code that instanciate
all i2c devices in the device tree based on nodes under a given
controller...
Ben.
^ permalink raw reply
* Re: [ewg] [PATCH] IB/ehca: Change function return types to correct type.
From: Roland Dreier @ 2008-05-05 22:51 UTC (permalink / raw)
To: Stefan Roscher; +Cc: LinuxPPC-Dev, fenkes, LKML, raisch, OF-EWG
In-Reply-To: <200805051711.15281.ossrosch@linux.vnet.ibm.com>
thanks, applied
^ permalink raw reply
* Re: [git pull] Please pull powerpc.git powerpc-next branch
From: Paul Mackerras @ 2008-05-05 22:38 UTC (permalink / raw)
To: Kumar Gala; +Cc: linuxppc-dev, akpm, Linus Torvalds, linux-kernel
In-Reply-To: <7F696AAE-069D-443A-9511-5CF92F4538EA@kernel.crashing.org>
Kumar Gala writes:
> Paul's clearly starting to lose it. First a pull request w/o him
> pushing to his tree. Now a pull request from the ether.
Show some respect, young man, or I'll hit you with my walking frame.
Paul.
^ permalink raw reply
* [git pull] Please pull powerpc.git powerpc-next branch
From: Paul Mackerras @ 2008-05-05 22:37 UTC (permalink / raw)
To: Linus Torvalds; +Cc: linuxppc-dev, akpm, linux-kernel
Let's try this again...
Linus,
Please pull from 'powerpc-next' branch of
git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc.git powerpc-next
There are five commits there that Andrew Morton has sent on to
me: three semaphore to mutex conversions, one that changes a
proc_create call to proc_create_data, and one that adds a new
devm_ioremap_prot function and makes devm_ioremap_release (in
lib/devres.c) available to outside callers.
If you think these should wait until 2.6.27, that's OK, just let me
know. I think they are safe to go in 2.6.26.
Thanks,
Paul.
arch/powerpc/lib/Makefile | 1 +
arch/powerpc/lib/devres.c | 42 ++++++++++++++++++++++++++++++
arch/powerpc/platforms/pseries/scanlog.c | 19 +-------------
drivers/macintosh/adb.c | 30 +++++++++++----------
drivers/macintosh/therm_pm72.c | 31 +++++++++++-----------
drivers/macintosh/windfarm_smu_sat.c | 10 ++++---
include/asm-powerpc/io.h | 8 +++++-
include/linux/io.h | 1 +
lib/devres.c | 2 +
9 files changed, 90 insertions(+), 54 deletions(-)
create mode 100644 arch/powerpc/lib/devres.c
Daniel Walker (3):
[POWERPC] macintosh: therm_pm72: driver_lock semaphore to mutex
[POWERPC] macintosh: windfarm_smu_sat: semaphore to mutex
[POWERPC] macintosh: ADB driver: adb_handler_sem semaphore to mutex
Denis V. Lunev (1):
[POWERPC] Assign PDE->data before gluing PDE into /proc tree
Emil Medve (1):
[POWERPC] devres: Add devm_ioremap_prot()
^ permalink raw reply
* Re: [PATCH] SBC8548: Add flash support and HW Rev reporting
From: Jeremy McNicoll @ 2008-05-05 22:25 UTC (permalink / raw)
To: Kumar Gala; +Cc: linuxppc-dev
In-Reply-To: <7C3FC1D9-52B1-41C6-8C77-2C4335CCD780@kernel.crashing.org>
Kumar Gala wrote:
>
> On May 5, 2008, at 5:17 PM, Jeremy McNicoll wrote:
>
>> The following adds local bus, flash and MTD partition nodes for
>> sbc8548. As well, a compatible field for the soc node, so that
>> of_platform_bus_probe() will pick it up.
>>
>> Something that is provided through this newly added epld node
>> is the Hardware Revision which is now being utilized.
>>
>> Signed-off-by: Jeremy McNicoll <jeremy.mcnicoll@windriver.com>
>
> What was changed in this version?
The dts is the same. I decided to remove the arch_initcall
and the associated printk in sbc8548_hw_rev().
-jeremy
^ permalink raw reply
* Re: [PATCH] SBC8548: Add flash support and HW Rev reporting
From: Kumar Gala @ 2008-05-05 22:19 UTC (permalink / raw)
To: Jeremy McNicoll; +Cc: linuxppc-dev
In-Reply-To: <1210025844-20681-1-git-send-email-jeremy.mcnicoll@windriver.com>
On May 5, 2008, at 5:17 PM, Jeremy McNicoll wrote:
> The following adds local bus, flash and MTD partition nodes for
> sbc8548. As well, a compatible field for the soc node, so that
> of_platform_bus_probe() will pick it up.
>
> Something that is provided through this newly added epld node
> is the Hardware Revision which is now being utilized.
>
> Signed-off-by: Jeremy McNicoll <jeremy.mcnicoll@windriver.com>
What was changed in this version?
- k
^ permalink raw reply
* [PATCH] SBC8548: Add flash support and HW Rev reporting
From: Jeremy McNicoll @ 2008-05-05 22:17 UTC (permalink / raw)
To: linuxppc-dev; +Cc: Jeremy McNicoll
In-Reply-To: <1209759601-5659-1-git-send-email-jeremy.mcnicoll@windriver.com>
The following adds local bus, flash and MTD partition nodes for
sbc8548. As well, a compatible field for the soc node, so that
of_platform_bus_probe() will pick it up.
Something that is provided through this newly added epld node
is the Hardware Revision which is now being utilized.
Signed-off-by: Jeremy McNicoll <jeremy.mcnicoll@windriver.com>
---
arch/powerpc/boot/dts/sbc8548.dts | 94 +++++++++++++++++++++++++++++++++
arch/powerpc/platforms/85xx/sbc8548.c | 30 ++++++++++-
2 files changed, 123 insertions(+), 1 deletions(-)
diff --git a/arch/powerpc/boot/dts/sbc8548.dts b/arch/powerpc/boot/dts/sbc8548.dts
index b86e65d..dd9a061 100644
--- a/arch/powerpc/boot/dts/sbc8548.dts
+++ b/arch/powerpc/boot/dts/sbc8548.dts
@@ -52,6 +52,99 @@
reg = <0x00000000 0x10000000>;
};
+ localbus@e0000000 {
+ #address-cells = <2>;
+ #size-cells = <1>;
+ compatible = "simple-bus";
+ reg = <0xe0000000 0x5000>;
+ interrupt-parent = <&mpic>;
+
+ ranges = <0x0 0x0 0xff800000 0x00800000 /*8MB Flash*/
+ 0x3 0x0 0xf0000000 0x04000000 /*64MB SDRAM*/
+ 0x4 0x0 0xf4000000 0x04000000 /*64MB SDRAM*/
+ 0x5 0x0 0xf8000000 0x00b10000 /* EPLD */
+ 0x6 0x0 0xfb800000 0x04000000>; /*64MB Flash*/
+
+
+ flash@0,0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "cfi-flash";
+ reg = <0x0 0x0 0x800000>;
+ bank-width = <1>;
+ device-width = <1>;
+ partition@0x0 {
+ label = "space";
+ reg = <0x00000000 0x00100000>;
+ };
+ partition@0x100000 {
+ label = "bootloader";
+ reg = <0x00100000 0x00700000>;
+ read-only;
+ };
+ };
+
+ epld@5,0 {
+ compatible = "wrs,epld-localbus";
+ #address-cells = <2>;
+ #size-cells = <1>;
+ reg = <0x5 0x0 0x00b10000>;
+ ranges = <
+ 0x0 0x0 0x5 0x000000 0x1fff /* LED */
+ 0x1 0x0 0x5 0x100000 0x1fff /* Switches */
+ 0x3 0x0 0x5 0x300000 0x1fff /* HW Rev. */
+ 0xb 0x0 0x5 0xb00000 0x1fff /* EEPROM */
+ >;
+
+ led@0,0 {
+ compatible = "led";
+ reg = <0x0 0x0 0x1fff>;
+ };
+
+ switches@1,0 {
+ compatible = "switches";
+ reg = <0x1 0x0 0x1fff>;
+ };
+
+ hw-rev@3,0 {
+ compatible = "hw-rev";
+ reg = <0x3 0x0 0x1fff>;
+ };
+
+ eeprom@b,0 {
+ compatible = "eeprom";
+ reg = <0xb 0 0x1fff>;
+ };
+
+ };
+
+ alt-flash@6,0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ reg = <0x6 0x0 0x04000000>;
+ compatible = "cfi-flash";
+ bank-width = <4>;
+ device-width = <1>;
+ partition@0x0 {
+ label = "bootloader";
+ reg = <0x00000000 0x00100000>;
+ read-only;
+ };
+ partition@0x00100000 {
+ label = "file-system";
+ reg = <0x00100000 0x01f00000>;
+ };
+ partition@0x02000000 {
+ label = "boot-config";
+ reg = <0x02000000 0x00100000>;
+ };
+ partition@0x02100000 {
+ label = "space";
+ reg = <0x02100000 0x01f00000>;
+ };
+ };
+ };
+
soc8548@e0000000 {
#address-cells = <1>;
#size-cells = <1>;
@@ -59,6 +152,7 @@
ranges = <0x00000000 0xe0000000 0x00100000>;
reg = <0xe0000000 0x00001000>; // CCSRBAR
bus-frequency = <0>;
+ compatible = "simple-bus";
memory-controller@2000 {
compatible = "fsl,8548-memory-controller";
diff --git a/arch/powerpc/platforms/85xx/sbc8548.c b/arch/powerpc/platforms/85xx/sbc8548.c
index 488facb..b9246ea 100644
--- a/arch/powerpc/platforms/85xx/sbc8548.c
+++ b/arch/powerpc/platforms/85xx/sbc8548.c
@@ -49,6 +49,8 @@
#include <sysdev/fsl_soc.h>
#include <sysdev/fsl_pci.h>
+static int sbc_rev;
+
static void __init sbc8548_pic_init(void)
{
struct mpic *mpic;
@@ -79,6 +81,30 @@ static void __init sbc8548_pic_init(void)
mpic_init(mpic);
}
+/* Extract the HW Rev from the EPLD on the board */
+static int __init sbc8548_hw_rev(void)
+{
+ struct device_node *np;
+ struct resource res;
+ unsigned int *rev;
+ int board_rev = 0;
+
+ np = of_find_compatible_node(NULL, NULL, "hw-rev");
+ if (np == NULL) {
+ printk("No HW-REV found in DTB.\n");
+ return -ENODEV;
+ }
+
+ of_address_to_resource(np, 0, &res);
+ of_node_put(np);
+
+ rev = ioremap(res.start,sizeof(unsigned int));
+ board_rev = (*rev) >> 28;
+ iounmap(rev);
+
+ return board_rev;
+}
+
/*
* Setup the architecture
*/
@@ -104,6 +130,7 @@ static void __init sbc8548_setup_arch(void)
}
}
#endif
+ sbc_rev = sbc8548_hw_rev();
}
static void sbc8548_show_cpuinfo(struct seq_file *m)
@@ -115,7 +142,7 @@ static void sbc8548_show_cpuinfo(struct seq_file *m)
svid = mfspr(SPRN_SVR);
seq_printf(m, "Vendor\t\t: Wind River\n");
- seq_printf(m, "Machine\t\t: SBC8548\n");
+ seq_printf(m, "Machine\t\t: SBC8548 v%d\n", sbc_rev);
seq_printf(m, "PVR\t\t: 0x%x\n", pvid);
seq_printf(m, "SVR\t\t: 0x%x\n", svid);
@@ -130,6 +157,7 @@ static void sbc8548_show_cpuinfo(struct seq_file *m)
static struct of_device_id __initdata of_bus_ids[] = {
{ .name = "soc", },
{ .type = "soc", },
+ { .compatible = "simple-bus", },
{},
};
--
1.5.3.7
^ permalink raw reply related
* Re: How to link a .o with all modules
From: Sam Ravnborg @ 2008-05-05 20:44 UTC (permalink / raw)
To: Kumar Gala; +Cc: linuxppc-dev@ozlabs.org list, lkml List
In-Reply-To: <D346E2E4-26C3-482E-ABBF-AF1EE97E91CD@kernel.crashing.org>
> >
> >
> >Let me know if this does address your question.
>
> The problem is MODPOST complains about undefined symbols:
>
> MODPOST 24 modules
> ERROR: "_restgpr_20_x" [net/key/af_key.ko] undefined!
> ERROR: "_restgpr_25_x" [net/key/af_key.ko] undefined!
> ERROR: "_restgpr_30_x" [net/key/af_key.ko] undefined!
I need a bit more context to try to analyse this.
Where did you expect _restgpr_20_x to be defined.
If in vmlinux then were they present in the
Module.symvers file?
If in the linked in .o file - could you
see the symbols using objdump.
etc.
Sorry - not much help right away.
PS. Travelling - do not expect responses until the
weekend.
Sam
^ permalink raw reply
* Re: [PATCH] SBC8548: Add flash support and HW Rev reporting
From: Jeremy McNicoll @ 2008-05-05 20:04 UTC (permalink / raw)
To: Jeremy McNicoll; +Cc: linuxppc-dev
In-Reply-To: <1209759601-5659-1-git-send-email-jeremy.mcnicoll@windriver.com>
Jeremy McNicoll wrote:
> The following adds local bus, flash and MTD partition nodes for
> sbc8548. As well, a compatible field for the soc node, so that
> of_platform_bus_probe() will pick it up.
>
> Something that is provided through this newly added epld node
> is the Hardware Revision is now being reported at bootup.
>
> Signed-off-by: Jeremy McNicoll <jeremy.mcnicoll@windriver.com>
> ---
> arch/powerpc/boot/dts/sbc8548.dts | 94 +++++++++++++++++++++++++++++++++
> arch/powerpc/platforms/85xx/sbc8548.c | 25 +++++++++
> 2 files changed, 119 insertions(+), 0 deletions(-)
>
This patch may not be as efficient as it could be, an updated version to
follow.
-jeremy
^ permalink raw reply
* Re: [PATCH] Xilinx: hwicap: cleanup polling timeout.
From: Grant Likely @ 2008-05-05 20:01 UTC (permalink / raw)
To: Stephen Neuendorffer; +Cc: linuxppc-dev
In-Reply-To: <20080505182150.E9878B8004D@mail95-dub.bigfish.com>
On Mon, May 5, 2008 at 12:20 PM, Stephen Neuendorffer
<stephen.neuendorffer@xilinx.com> wrote:
> In order to avoid polling forever if an error occurs, this driver
> includes a timeout counter. However, in fast systems, this counter
> wasn't high enough. This patch fixes the bug and also makes the
> buffer-based and fifo-based drivers return the same error condition on
> a timeout (-EIO).
Would it be better to base the timeout on real time instead of a hard
iteration count?
Cheers,
g.
>
> Signed-off-by: Stephen Neuendorffer <stephen.neuendorffer@xilinx.com>
> ---
> drivers/char/xilinx_hwicap/buffer_icap.c | 10 ++++++++--
> drivers/char/xilinx_hwicap/fifo_icap.c | 9 +++++++++
> drivers/char/xilinx_hwicap/xilinx_hwicap.h | 3 ---
> 3 files changed, 17 insertions(+), 5 deletions(-)
>
> diff --git a/drivers/char/xilinx_hwicap/buffer_icap.c b/drivers/char/xilinx_hwicap/buffer_icap.c
> index aa7f796..0993883 100644
> --- a/drivers/char/xilinx_hwicap/buffer_icap.c
> +++ b/drivers/char/xilinx_hwicap/buffer_icap.c
> @@ -35,6 +35,12 @@
>
> #include "buffer_icap.h"
>
> +/* Number of times to poll the done register. This has to be large
> + enough to allow an entire configuration to complete. If an entire
> + page (4kb) is configured at once, that could take up to 4k cycles
> + with a byte-wide icap interface. */
> +#define XHI_MAX_RETRIES 5000
> +
> /* Indicates how many bytes will fit in a buffer. (1 BRAM) */
> #define XHI_MAX_BUFFER_BYTES 2048
> #define XHI_MAX_BUFFER_INTS (XHI_MAX_BUFFER_BYTES >> 2)
> @@ -208,7 +214,7 @@ static int buffer_icap_device_read(struct hwicap_drvdata *drvdata,
> while (buffer_icap_busy(base_address)) {
> retries++;
> if (retries > XHI_MAX_RETRIES)
> - return -EBUSY;
> + return -EIO;
> }
> return 0;
>
> @@ -242,7 +248,7 @@ static int buffer_icap_device_write(struct hwicap_drvdata *drvdata,
> while (buffer_icap_busy(base_address)) {
> retries++;
> if (retries > XHI_MAX_RETRIES)
> - return -EBUSY;
> + return -EIO;
> }
> return 0;
>
> diff --git a/drivers/char/xilinx_hwicap/fifo_icap.c b/drivers/char/xilinx_hwicap/fifo_icap.c
> index 776b505..d1cd928 100644
> --- a/drivers/char/xilinx_hwicap/fifo_icap.c
> +++ b/drivers/char/xilinx_hwicap/fifo_icap.c
> @@ -35,6 +35,15 @@
>
> #include "fifo_icap.h"
>
> +/* Number of times to poll the done register. This has to be large
> + * enough to allow an entire configuration to complete. If an entire
> + * page (4kb) is configured at once, that could take up to 4k cycles
> + * with a byte-wide icap interface. In most cases, this driver is
> + * used with a much smaller fifo, but this should be sufficient in the
> + * worst case.
> + */
> +#define XHI_MAX_RETRIES 5000
> +
> /* Register offsets for the XHwIcap device. */
> #define XHI_GIER_OFFSET 0x1C /* Device Global Interrupt Enable Reg */
> #define XHI_IPISR_OFFSET 0x20 /* Interrupt Status Register */
> diff --git a/drivers/char/xilinx_hwicap/xilinx_hwicap.h b/drivers/char/xilinx_hwicap/xilinx_hwicap.h
> index 1f9c8b0..fd4be31 100644
> --- a/drivers/char/xilinx_hwicap/xilinx_hwicap.h
> +++ b/drivers/char/xilinx_hwicap/xilinx_hwicap.h
> @@ -89,9 +89,6 @@ struct hwicap_driver_config {
> void (*reset)(struct hwicap_drvdata *drvdata);
> };
>
> -/* Number of times to poll the done regsiter */
> -#define XHI_MAX_RETRIES 10
> -
> /************ Constant Definitions *************/
>
> #define XHI_PAD_FRAMES 0x1
> --
> 1.5.3.4-dirty
>
>
>
>
--
Grant Likely, B.Sc., P.Eng.
Secret Lab Technologies Ltd.
^ permalink raw reply
* Re: [PATCH] Sam440ep support
From: Gerhard Pircher @ 2008-05-05 19:50 UTC (permalink / raw)
To: Kumar Gala, cjg; +Cc: linuxppc-dev
In-Reply-To: <6DA6B1DA-11B5-4B89-88AD-561B4D17B33B@kernel.crashing.org>
-------- Original-Nachricht --------
> Datum: Mon, 5 May 2008 13:27:28 -0500
> Von: Kumar Gala <galak@kernel.crashing.org>
> An: "Giuseppe Coviello" <cjg@cruxppc.org>
> CC: linuxppc-dev@ozlabs.org
> Betreff: Re: [PATCH] Sam440ep support
>
> On May 5, 2008, at 1:23 PM, Giuseppe Coviello wrote:
>
> > This patch adds the support for the sam440ep board.
> >
> > arch/powerpc/boot/Makefile | 5 +-
> > arch/powerpc/boot/cuboot-sam440ep.c | 35 +
> > arch/powerpc/boot/dts/sam440ep.dts | 292 ++++++
> > arch/powerpc/boot/sam440ep.c | 53 +
> > arch/powerpc/configs/44x/sam440ep_defconfig | 1429 ++++++++++++++++++
> > +++++++++
> > arch/powerpc/platforms/44x/Kconfig | 9 +
> > arch/powerpc/platforms/44x/Makefile | 1 +
> > arch/powerpc/platforms/44x/sam440ep.c | 66 ++
> > arch/powerpc/sysdev/Makefile | 1 +
> > arch/powerpc/sysdev/sam440ep.c | 112 +++
> > include/asm-powerpc/dma-mapping.h | 30 +
> > sound/core/memalloc.c | 31 +-
>
> The changes to dma-mapping.h and sound/core/memalloc.c need to be
> explained and odds are will not go in as is.
This is a (bad) hack that I also use on the AmigaOne to get the ALSA sound
drivers working with DMA, because ALSA doesn't work with dma-noncoherent.c.
The problem is the "nopage" mechanism, which fails with non coherent DMA
allocations due to their own virtual address space (correct me, if I'm
wrong).
See this thread for more info:
http://readlist.com/lists/vger.kernel.org/linux-kernel/45/226541.html
This is a general problem that affects all powerpc boards that use
dma-noncoherent.c with ALSA PCI drivers.
Gerhard
--
249 Spiele für nur 1 Preis. Die GMX Spieleflatrate schon ab 9,90 Euro.
Neu: Asterix bei den Olympischen Spielen: http://flat.games.gmx.de
^ permalink raw reply
* Re: [PATCH] add Phytec pcm030 board support
From: Grant Likely @ 2008-05-05 19:38 UTC (permalink / raw)
To: Segher Boessenkool; +Cc: linuxppc-dev, David Gibson
In-Reply-To: <1328d38bed8a830af756850bbaf2e8ad@kernel.crashing.org>
On Mon, May 5, 2008 at 12:06 PM, Segher Boessenkool
<segher@kernel.crashing.org> wrote:
>
> >
> > > Add board support for the Phytec pcm030 mpc5200b based board. It
> > > does not need any platform specific fixups and as such is handled
> > > as a mpc5200 simple platform.
> > >
> >
> > Those still whingeing about how horrible and hard and tedious the new
> > world of device trees is, take note. We've certainly had some
> > teething problems as we all figure out how to use the device tree
> > properly. But this is the payoff: support for a new board added with
> > one text file. It's only going to get more common.
> >
>
> /me imagines a world where every sane device (not just PowerPC)
> uses OF device trees...
PowerPC? check.
Sparc? check.
Microblaze? check.
its just a matter of taking them out one at a time. :-P
g.
--
Grant Likely, B.Sc., P.Eng.
Secret Lab Technologies Ltd.
^ permalink raw reply
* Re: [PATCH 2/2] [POWERPC] 86xx: mpc8610_hpcd: add support for ULI RTC
From: Kumar Gala @ 2008-05-05 19:11 UTC (permalink / raw)
To: Anton Vorontsov; +Cc: linuxppc-dev
In-Reply-To: <20080505185607.GB4906@polina.dev.rtsoft.ru>
On May 5, 2008, at 1:56 PM, Anton Vorontsov wrote:
> The ULI "Super South Bridge" contains ISA bridge to the legacy
> devices, such as Super IO mouse/keyboard/floppy disk controllers,
> parallel port, i8259 interrupt controller and so on.
>
> On the MPC8610HPCD, i8259 seems to be disabled (mpc8610_hpcd.c
> confirms this), and other peripherals are not traced out.
> So we use only RTC.
>
> This patch also adds ULI quirk to make RTC actually work (this
> quirk differs a bit from the one in the fsl_uli1575.c).
Can we just one quick for both?
- k
^ permalink raw reply
* Re: [patch 5/5] PS3: Update ps3_defconfig
From: Geoff Levand @ 2008-05-05 19:00 UTC (permalink / raw)
To: Marvin; +Cc: linuxppc-dev, paulus
In-Reply-To: <200805021545.01676.marvin24@gmx.de>
Marvin wrote:
> what about adding these defaults:
> - CONFIG_SCHED_SMT
> - CONFIG_HUGETLBFS (needed by ibm cell sdk)
>
> not sure about:
> - CONFIG_SPU_FS_64K_LS
Did you test these options? Please let me know
your results.
-Geoff
^ permalink raw reply
* [PATCH 2/2] [POWERPC] 86xx: mpc8610_hpcd: add support for ULI RTC
From: Anton Vorontsov @ 2008-05-05 18:56 UTC (permalink / raw)
To: Kumar Gala; +Cc: linuxppc-dev
The ULI "Super South Bridge" contains ISA bridge to the legacy
devices, such as Super IO mouse/keyboard/floppy disk controllers,
parallel port, i8259 interrupt controller and so on.
On the MPC8610HPCD, i8259 seems to be disabled (mpc8610_hpcd.c
confirms this), and other peripherals are not traced out.
So we use only RTC.
This patch also adds ULI quirk to make RTC actually work (this
quirk differs a bit from the one in the fsl_uli1575.c).
Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
---
arch/powerpc/boot/dts/mpc8610_hpcd.dts | 14 +++++++
arch/powerpc/configs/mpc8610_hpcd_defconfig | 51 ++++++++++++++++++++++++--
arch/powerpc/platforms/86xx/mpc8610_hpcd.c | 27 ++++++++++++++
3 files changed, 88 insertions(+), 4 deletions(-)
diff --git a/arch/powerpc/boot/dts/mpc8610_hpcd.dts b/arch/powerpc/boot/dts/mpc8610_hpcd.dts
index 5030533..92cd3bf 100644
--- a/arch/powerpc/boot/dts/mpc8610_hpcd.dts
+++ b/arch/powerpc/boot/dts/mpc8610_hpcd.dts
@@ -386,6 +386,20 @@
0x01000000 0x0 0x00000000
0x01000000 0x0 0x00000000
0x0 0x00100000>;
+
+ isa@1e {
+ device_type = "isa";
+ #size-cells = <1>;
+ #address-cells = <2>;
+ reg = <0xf000 0 0 0 0>;
+ ranges = <1 0 0x01000000 0 0
+ 0x00001000>;
+
+ rtc@70 {
+ compatible = "pnpPNP,b00";
+ reg = <1 0x70 2>;
+ };
+ };
};
};
};
diff --git a/arch/powerpc/configs/mpc8610_hpcd_defconfig b/arch/powerpc/configs/mpc8610_hpcd_defconfig
index 7e5b9ce..5885597 100644
--- a/arch/powerpc/configs/mpc8610_hpcd_defconfig
+++ b/arch/powerpc/configs/mpc8610_hpcd_defconfig
@@ -813,7 +813,6 @@ CONFIG_UNIX98_PTYS=y
# CONFIG_IPMI_HANDLER is not set
# CONFIG_HW_RANDOM is not set
# CONFIG_NVRAM is not set
-# CONFIG_GEN_RTC is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
# CONFIG_RAW_DRIVER is not set
@@ -1065,12 +1064,56 @@ CONFIG_USB_ARCH_HAS_EHCI=y
# CONFIG_NEW_LEDS is not set
# CONFIG_INFINIBAND is not set
# CONFIG_EDAC is not set
-# CONFIG_RTC_CLASS is not set
-# CONFIG_DMADEVICES 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
#
-# Userspace I/O
+# SPI RTC drivers
#
+
+#
+# Platform RTC drivers
+#
+CONFIG_RTC_DRV_CMOS=y
+# 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_M48T59 is not set
+# CONFIG_RTC_DRV_V3020 is not set
+
+#
+# on-CPU RTC drivers
+#
+# CONFIG_DMADEVICES is not set
# CONFIG_UIO is not set
#
diff --git a/arch/powerpc/platforms/86xx/mpc8610_hpcd.c b/arch/powerpc/platforms/86xx/mpc8610_hpcd.c
index e415353..ff6f08a 100644
--- a/arch/powerpc/platforms/86xx/mpc8610_hpcd.c
+++ b/arch/powerpc/platforms/86xx/mpc8610_hpcd.c
@@ -275,6 +275,32 @@ static void __devinit quirk_uli5229(struct pci_dev *dev)
pci_write_config_byte(dev, 0x4b, c);
}
+/* We have to do a dummy read on the P2P for the RTC to work, WTF */
+static void __devinit final_uli5249(struct pci_dev *dev)
+{
+ int i;
+ u8 __iomem *dummy;
+ struct pci_bus *bus = dev->bus;
+
+ for (i = 0; i < PCI_BUS_NUM_RESOURCES; i++) {
+ if ((bus->resource[i]) &&
+ (bus->resource[i]->flags & IORESOURCE_MEM)) {
+ /*
+ * fsl_uli1575.c reads at ->start, but I got the RTC
+ * working only when reading at 0xa0100000-0xafffffff,
+ * i.e. anything but outside of behind-the-bridge
+ * devices' assigned regions. Weird, but works here.
+ */
+ dummy = ioremap(bus->resource[i]->end - 3, 4);
+ if (dummy) {
+ in_8(dummy);
+ iounmap(dummy);
+ }
+ break;
+ }
+ }
+}
+
/*
* SATA interrupt pin bug fix
* There's a chip bug for 5288, The interrupt pin should be 2,
@@ -307,6 +333,7 @@ static void __devinit final_uli5288(struct pci_dev *dev)
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AL, 0x1575, quirk_uli1575);
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AL, 0x5288, quirk_uli5288);
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AL, 0x5229, quirk_uli5229);
+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AL, 0x5249, final_uli5249);
DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AL, 0x5288, final_uli5288);
#endif /* CONFIG_PCI */
--
1.5.5.1
^ permalink raw reply related
* [PATCH 1/2] [POWERPC] rtc_cmos_setup: assign interrupts only if there is i8259 PIC
From: Anton Vorontsov @ 2008-05-05 18:55 UTC (permalink / raw)
To: Kumar Gala; +Cc: linuxppc-dev
Sometimes (particularly on MPC8610HPCD) we want IRQ-less CMOS RTC for
the boards without (or disabled) i8259 PICs.
We lookup the device tree for "chrp,iic" compatible devices, and if not
found we do not assign RTC IRQ.
Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
---
arch/powerpc/sysdev/rtc_cmos_setup.c | 21 +++++++++++++++------
1 files changed, 15 insertions(+), 6 deletions(-)
diff --git a/arch/powerpc/sysdev/rtc_cmos_setup.c b/arch/powerpc/sysdev/rtc_cmos_setup.c
index c09ddc0..e5d0bcb 100644
--- a/arch/powerpc/sysdev/rtc_cmos_setup.c
+++ b/arch/powerpc/sysdev/rtc_cmos_setup.c
@@ -21,6 +21,7 @@ static int __init add_rtc(void)
struct device_node *np;
struct platform_device *pd;
struct resource res[2];
+ unsigned int num_res = 1;
int ret;
memset(&res, 0, sizeof(res));
@@ -41,14 +42,22 @@ static int __init add_rtc(void)
if (res[0].start != RTC_PORT(0))
return -EINVAL;
- /* Use a fixed interrupt value of 8 since on PPC if we are using this
- * its off an i8259 which we ensure has interrupt numbers 0..15. */
- res[1].start = 8;
- res[1].end = 8;
- res[1].flags = IORESOURCE_IRQ;
+ np = of_find_compatible_node(NULL, NULL, "chrp,iic");
+ if (np) {
+ of_node_put(np);
+ /*
+ * Use a fixed interrupt value of 8 since on PPC if we are
+ * using this its off an i8259 which we ensure has interrupt
+ * numbers 0..15.
+ */
+ res[1].start = 8;
+ res[1].end = 8;
+ res[1].flags = IORESOURCE_IRQ;
+ num_res++;
+ }
pd = platform_device_register_simple("rtc_cmos", -1,
- &res[0], 2);
+ &res[0], num_res);
if (IS_ERR(pd))
return PTR_ERR(pd);
--
1.5.5.1
^ permalink raw reply related
* Re: [PATCH] Sam440ep support
From: Josh Boyer @ 2008-05-05 18:54 UTC (permalink / raw)
To: Giuseppe Coviello; +Cc: linuxppc-dev
In-Reply-To: <a265241c0805051123h595123edrd46bf65a8099c3c2@mail.gmail.com>
On Mon, 5 May 2008 20:23:29 +0200
"Giuseppe Coviello" <cjg@cruxppc.org> wrote:
> This patch adds the support for the sam440ep board.
Urgh. Could you split this into a number of smaller patches, each with
a proper commit message that doesn't break the build on its own?
See some initial comments below.
> diff --git a/arch/powerpc/boot/cuboot-sam440ep.c
> b/arch/powerpc/boot/cuboot-sam440ep.c
> new file mode 100644
> index 0000000..200b35b
> --- /dev/null
> +++ b/arch/powerpc/boot/cuboot-sam440ep.c
> @@ -0,0 +1,35 @@
> +/*
> + * Old U-boot compatibility for Sam440ep based off bamboo.c code
> + * original copyrights below
> + *
> + * Author: Josh Boyer <jwboyer@linux.vnet.ibm.com>
> + *
> + * Copyright 2007 IBM Corporation
> + *
> + * Based on cuboot-ebony.c
> + *
> + * Modified from cuboot-bamboo.c for sam440ep:
> + * Copyright 2008 Giuseppe Coviello <cjg@cruxppc.org>
> + *
> + * This program is free software; you can redistribute it and/or modify it
> + * under the terms of the GNU General Public License version 2 as published
> + * by the Free Software Foundation.
> + */
> +
> +#include "ops.h"
> +#include "stdio.h"
> +#include "44x.h"
> +#include "cuboot.h"
> +
> +#define TARGET_4xx
> +#define TARGET_44x
> +#include "ppcboot.h"
> +
> +static bd_t bd;
> +
> +void platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
> + unsigned long r6, unsigned long r7)
> +{
> + CUBOOT_INIT();
> + sam440ep_init(&bd.bi_enetaddr, &bd.bi_enet1addr);
> +}
I don't see a reason to split out the bootwrapper support into two
separate files. You should be able to have a single file for it.
> diff --git a/arch/powerpc/platforms/44x/sam440ep.c
> b/arch/powerpc/platforms/44x/sam440ep.c
> new file mode 100644
> index 0000000..a95eb80
> --- /dev/null
> +++ b/arch/powerpc/platforms/44x/sam440ep.c
> @@ -0,0 +1,66 @@
> +#include <linux/init.h>
> +#include <linux/of_platform.h>
> +
> +#include <asm/machdep.h>
> +#include <asm/prom.h>
> +#include <asm/udbg.h>
> +#include <asm/time.h>
> +#include <asm/uic.h>
> +#include <asm/pci-bridge.h>
> +#include <asm/ppc4xx.h>
> +
> +static __initdata struct of_device_id sam440ep_of_bus[] = {
> + { .compatible = "ibm,plb4", },
> + { .compatible = "ibm,opb", },
> + { .compatible = "ibm,ebc", },
> + {},
> +};
> +
> +static int __init sam440ep_device_probe(void)
> +{
> + of_platform_bus_probe(NULL, sam440ep_of_bus, NULL);
> +
> + return 0;
> +}
> +machine_device_initcall(sam440ep, sam440ep_device_probe);
> +
> +static int __init sam440ep_probe(void)
> +{
> + unsigned long root = of_get_flat_dt_root();
> +
> + if (!of_flat_dt_is_compatible(root, "acube,sam440ep"))
> + return 0;
> +
> + ppc_pci_flags = PPC_PCI_REASSIGN_ALL_RSRC;
> +
> + return 1;
> +}
> +
> +define_machine(sam440ep) {
> + .name = "Sam440ep",
> + .probe = sam440ep_probe,
> + .progress = udbg_progress,
> + .init_IRQ = uic_init_tree,
> + .get_irq = uic_get_irq,
> + .restart = ppc4xx_reset_system,
> + .calibrate_decr = generic_calibrate_decr,
> +};
You don't do anything platform specific at all in this file. You
should be able to just reuse the bamboo.c file. Look at Yosemite for
how that is done.
> +static int __init sam440ep_i2c_of_init(void)
> +{
> + struct device_node *np;
> + unsigned int i = 0;
> + struct platform_device *i2c_dev;
> + int ret;
> +
> + for_each_compatible_node(np, NULL, "ibm,iic") {
> + struct resource r[2];
> +
> + memset(&r, 0, sizeof(r));
> +
> + ret = of_address_to_resource(np, 0, &r[0]);
> + if (ret)
> + goto err;
> +
> + of_irq_to_resource(np, 0, &r[1]);
> +
> + i2c_dev = platform_device_register_simple("ibm,iic", i, r, 2);
> + if (IS_ERR(i2c_dev)) {
> + ret = PTR_ERR(i2c_dev);
> + goto err;
> + }
> +
> + of_register_i2c_devices(np, i++);
> + }
> +
> + return 0;
> +
> +err:
> + return ret;
> +}
> +
> +arch_initcall(sam440ep_i2c_of_init);
Ok, now I'm confused as to why you aren't doing this in your platform
file (which would make it specific, and therefore justify its existence.
> diff --git a/include/asm-powerpc/dma-mapping.h
> b/include/asm-powerpc/dma-mapping.h
> index bbefb69..3a6235a 100644
> --- a/include/asm-powerpc/dma-mapping.h
> +++ b/include/asm-powerpc/dma-mapping.h
You definitely need to explain what you're doing here with a commit log.
> diff --git a/sound/core/memalloc.c b/sound/core/memalloc.c
> index 23b7bc0..e7c64ac 100644
> --- a/sound/core/memalloc.c
> +++ b/sound/core/memalloc.c
This needs to be sent to the sound maintainer. And I'm sure they
probably won't like the ifdefs.
josh
^ permalink raw reply
* Re: [git pull] Please pull powerpc.git powerpc-next branch
From: Kumar Gala @ 2008-05-05 18:29 UTC (permalink / raw)
To: Andrew Morton; +Cc: paulus, Linus Torvalds, linux-kernel, linuxppc-dev
In-Reply-To: <20080505112524.30fa3971.akpm@linux-foundation.org>
On May 5, 2008, at 1:25 PM, Andrew Morton wrote:
> On Mon, 5 May 2008 11:03:14 -0700 (PDT)
> Linus Torvalds <torvalds@linux-foundation.org> wrote:
>
>>
>>
>> On Mon, 5 May 2008, Kumar Gala wrote:
>>>
>>> Paul's clearly starting to lose it. First a pull request w/o him
>>> pushing to
>>> his tree. Now a pull request from the ether.
>>
>> Paul, the rumor is that high doses of vitamin B6 may delay the
>> onset of
>> Alzheimer, and there is some research into vitamin E helping after
>> you've
>> gotten it.
>>
>> Maybe it's still not too late!
>>
>
> Look, if you kids keep this up we'll just fork the kernel.
> oldfartnix-0.0.1!
You know all the cool kids will just keep hacking on linux-2.6.
- k
^ permalink raw reply
* Re: [PATCH] Sam440ep support
From: Kumar Gala @ 2008-05-05 18:27 UTC (permalink / raw)
To: Giuseppe Coviello; +Cc: linuxppc-dev
In-Reply-To: <a265241c0805051123h595123edrd46bf65a8099c3c2@mail.gmail.com>
On May 5, 2008, at 1:23 PM, Giuseppe Coviello wrote:
> This patch adds the support for the sam440ep board.
>
> arch/powerpc/boot/Makefile | 5 +-
> arch/powerpc/boot/cuboot-sam440ep.c | 35 +
> arch/powerpc/boot/dts/sam440ep.dts | 292 ++++++
> arch/powerpc/boot/sam440ep.c | 53 +
> arch/powerpc/configs/44x/sam440ep_defconfig | 1429 ++++++++++++++++++
> +++++++++
> arch/powerpc/platforms/44x/Kconfig | 9 +
> arch/powerpc/platforms/44x/Makefile | 1 +
> arch/powerpc/platforms/44x/sam440ep.c | 66 ++
> arch/powerpc/sysdev/Makefile | 1 +
> arch/powerpc/sysdev/sam440ep.c | 112 +++
> include/asm-powerpc/dma-mapping.h | 30 +
> sound/core/memalloc.c | 31 +-
The changes to dma-mapping.h and sound/core/memalloc.c need to be
explained and odds are will not go in as is.
Also, the .dts should be v1 format.
- k
^ permalink raw reply
* Re: [git pull] Please pull powerpc.git powerpc-next branch
From: Andrew Morton @ 2008-05-05 18:25 UTC (permalink / raw)
To: Linus Torvalds; +Cc: linuxppc-dev, paulus, linux-kernel
In-Reply-To: <alpine.LFD.1.10.0805051100110.32269@woody.linux-foundation.org>
On Mon, 5 May 2008 11:03:14 -0700 (PDT)
Linus Torvalds <torvalds@linux-foundation.org> wrote:
>
>
> On Mon, 5 May 2008, Kumar Gala wrote:
> >
> > Paul's clearly starting to lose it. First a pull request w/o him pushing to
> > his tree. Now a pull request from the ether.
>
> Paul, the rumor is that high doses of vitamin B6 may delay the onset of
> Alzheimer, and there is some research into vitamin E helping after you've
> gotten it.
>
> Maybe it's still not too late!
>
Look, if you kids keep this up we'll just fork the kernel. oldfartnix-0.0.1!
^ permalink raw reply
* [PATCH] Sam440ep support
From: Giuseppe Coviello @ 2008-05-05 18:23 UTC (permalink / raw)
To: linuxppc-dev
This patch adds the support for the sam440ep board.
arch/powerpc/boot/Makefile | 5 +-
arch/powerpc/boot/cuboot-sam440ep.c | 35 +
arch/powerpc/boot/dts/sam440ep.dts | 292 ++++++
arch/powerpc/boot/sam440ep.c | 53 +
arch/powerpc/configs/44x/sam440ep_defconfig | 1429 +++++++++++++++++++++++++++
arch/powerpc/platforms/44x/Kconfig | 9 +
arch/powerpc/platforms/44x/Makefile | 1 +
arch/powerpc/platforms/44x/sam440ep.c | 66 ++
arch/powerpc/sysdev/Makefile | 1 +
arch/powerpc/sysdev/sam440ep.c | 112 +++
include/asm-powerpc/dma-mapping.h | 30 +
sound/core/memalloc.c | 31 +-
12 files changed, 2061 insertions(+), 3 deletions(-)
diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile
index 7822d25..0d49e47 100644
--- a/arch/powerpc/boot/Makefile
+++ b/arch/powerpc/boot/Makefile
@@ -57,7 +57,7 @@ src-wlib := string.S crt0.S stdio.c main.c \
gunzip_util.c elf_util.c $(zlib) devtree.c oflib.c ofconsole.c \
4xx.c ebony.c mv64x60.c mpsc.c mv64x60_i2c.c cuboot.c bamboo.c \
cpm-serial.c stdlib.c mpc52xx-psc.c planetcore.c uartlite.c \
- fsl-soc.c mpc8xx.c pq2.c
+ fsl-soc.c mpc8xx.c pq2.c sam440ep.c
src-plat := of.c cuboot-52xx.c cuboot-824x.c cuboot-83xx.c
cuboot-85xx.c holly.c \
cuboot-ebony.c treeboot-ebony.c prpmc2800.c \
ps3-head.S ps3-hvcall.S ps3.c treeboot-bamboo.c cuboot-8xx.c \
@@ -66,7 +66,7 @@ src-plat := of.c cuboot-52xx.c cuboot-824x.c
cuboot-83xx.c cuboot-85xx.c holly.c
fixed-head.S ep88xc.c ep405.c \
cuboot-katmai.c cuboot-rainier.c redboot-8xx.c ep8248e.c \
cuboot-warp.c cuboot-85xx-cpm2.c cuboot-yosemite.c simpleboot.c \
- virtex405-head.S
+ virtex405-head.S cuboot-sam440ep.c
src-boot := $(src-wlib) $(src-plat) empty.c
src-boot := $(addprefix $(obj)/, $(src-boot))
@@ -213,6 +213,7 @@ image-$(CONFIG_WALNUT) += treeImage.walnut
# Board ports in arch/powerpc/platform/44x/Kconfig
image-$(CONFIG_EBONY) += treeImage.ebony cuImage.ebony
image-$(CONFIG_BAMBOO) += treeImage.bamboo cuImage.bamboo
+image-$(CONFIG_SAM440EP) += cuImage.sam440ep
image-$(CONFIG_SEQUOIA) += cuImage.sequoia
image-$(CONFIG_RAINIER) += cuImage.rainier
image-$(CONFIG_TAISHAN) += cuImage.taishan
diff --git a/arch/powerpc/boot/cuboot-sam440ep.c
b/arch/powerpc/boot/cuboot-sam440ep.c
new file mode 100644
index 0000000..200b35b
--- /dev/null
+++ b/arch/powerpc/boot/cuboot-sam440ep.c
@@ -0,0 +1,35 @@
+/*
+ * Old U-boot compatibility for Sam440ep based off bamboo.c code
+ * original copyrights below
+ *
+ * Author: Josh Boyer <jwboyer@linux.vnet.ibm.com>
+ *
+ * Copyright 2007 IBM Corporation
+ *
+ * Based on cuboot-ebony.c
+ *
+ * Modified from cuboot-bamboo.c for sam440ep:
+ * Copyright 2008 Giuseppe Coviello <cjg@cruxppc.org>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published
+ * by the Free Software Foundation.
+ */
+
+#include "ops.h"
+#include "stdio.h"
+#include "44x.h"
+#include "cuboot.h"
+
+#define TARGET_4xx
+#define TARGET_44x
+#include "ppcboot.h"
+
+static bd_t bd;
+
+void platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
+ unsigned long r6, unsigned long r7)
+{
+ CUBOOT_INIT();
+ sam440ep_init(&bd.bi_enetaddr, &bd.bi_enet1addr);
+}
diff --git a/arch/powerpc/boot/dts/sam440ep.dts
b/arch/powerpc/boot/dts/sam440ep.dts
new file mode 100644
index 0000000..764cab0
--- /dev/null
+++ b/arch/powerpc/boot/dts/sam440ep.dts
@@ -0,0 +1,292 @@
+/*
+ * Device Tree Source for ACube Sam440ep based off bamboo.dts code
+ * original copyrights below
+ *
+ * Copyright (c) 2006, 2007 IBM Corp.
+ * Josh Boyer <jwboyer@linux.vnet.ibm.com>
+ *
+ * Modified from bamboo.dts for sam440ep:
+ * Copyright 2008 Giuseppe Coviello <cjg@cruxppc.org>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without
+ * any warranty of any kind, whether express or implied.
+ */
+
+/ {
+ #address-cells = <2>;
+ #size-cells = <1>;
+ model = "acube,sam440ep";
+ compatible = "acube,sam440ep";
+ dcr-parent = <&/cpus/cpu@0>;
+
+ aliases {
+ ethernet0 = &EMAC0;
+ ethernet1 = &EMAC1;
+ serial0 = &UART0;
+ serial1 = &UART1;
+ serial2 = &UART2;
+ serial3 = &UART3;
+ };
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu@0 {
+ device_type = "cpu";
+ model = "PowerPC,440EP";
+ reg = <0>;
+ clock-frequency = <0>; /* Filled in by zImage */
+ timebase-frequency = <0>; /* Filled in by zImage */
+ i-cache-line-size = <20>;
+ d-cache-line-size = <20>;
+ i-cache-size = <8000>;
+ d-cache-size = <8000>;
+ dcr-controller;
+ dcr-access-method = "native";
+ };
+ };
+
+ memory {
+ device_type = "memory";
+ reg = <0 0 0>; /* Filled in by zImage */
+ };
+
+ UIC0: interrupt-controller0 {
+ compatible = "ibm,uic-440ep","ibm,uic";
+ interrupt-controller;
+ cell-index = <0>;
+ dcr-reg = <0c0 009>;
+ #address-cells = <0>;
+ #size-cells = <0>;
+ #interrupt-cells = <2>;
+ };
+
+ UIC1: interrupt-controller1 {
+ compatible = "ibm,uic-440ep","ibm,uic";
+ interrupt-controller;
+ cell-index = <1>;
+ dcr-reg = <0d0 009>;
+ #address-cells = <0>;
+ #size-cells = <0>;
+ #interrupt-cells = <2>;
+ interrupts = <1e 4 1f 4>; /* cascade */
+ interrupt-parent = <&UIC0>;
+ };
+
+ SDR0: sdr {
+ compatible = "ibm,sdr-440ep";
+ dcr-reg = <00e 002>;
+ };
+
+ CPR0: cpr {
+ compatible = "ibm,cpr-440ep";
+ dcr-reg = <00c 002>;
+ };
+
+ plb {
+ compatible = "ibm,plb-440ep", "ibm,plb-440gp", "ibm,plb4";
+ #address-cells = <2>;
+ #size-cells = <1>;
+ ranges;
+ clock-frequency = <0>; /* Filled in by zImage */
+
+ SDRAM0: sdram {
+ compatible = "ibm,sdram-440ep", "ibm,sdram-405gp";
+ dcr-reg = <010 2>;
+ };
+
+ DMA0: dma {
+ compatible = "ibm,dma-440ep", "ibm,dma-440gp";
+ dcr-reg = <100 027>;
+ };
+
+ MAL0: mcmal {
+ compatible = "ibm,mcmal-440ep", "ibm,mcmal-440gp", "ibm,mcmal";
+ dcr-reg = <180 62>;
+ num-tx-chans = <4>;
+ num-rx-chans = <2>;
+ interrupt-parent = <&MAL0>;
+ interrupts = <0 1 2 3 4>;
+ #interrupt-cells = <1>;
+ #address-cells = <0>;
+ #size-cells = <0>;
+ interrupt-map = </*TXEOB*/ 0 &UIC0 a 4
+ /*RXEOB*/ 1 &UIC0 b 4
+ /*SERR*/ 2 &UIC1 0 4
+ /*TXDE*/ 3 &UIC1 1 4
+ /*RXDE*/ 4 &UIC1 2 4>;
+ };
+
+ POB0: opb {
+ compatible = "ibm,opb-440ep", "ibm,opb-440gp", "ibm,opb";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ /* Bamboo is oddball in the 44x world and doesn't use the ERPN
+ * bits.
+ */
+ ranges = <00000000 0 00000000 80000000
+ 80000000 0 80000000 80000000>;
+ interrupt-parent = <&UIC1>;
+ interrupts = <7 4>;
+ clock-frequency = <0>; /* Filled in by zImage */
+
+ EBC0: ebc {
+ compatible = "ibm,ebc-440ep", "ibm,ebc-440gp", "ibm,ebc";
+ dcr-reg = <012 2>;
+ #address-cells = <2>;
+ #size-cells = <1>;
+ clock-frequency = <0>; /* Filled in by zImage */
+ interrupts = <5 1>;
+ interrupt-parent = <&UIC1>;
+ };
+
+ UART0: serial@ef600300 {
+ device_type = "serial";
+ compatible = "ns16550";
+ reg = <ef600300 8>;
+ virtual-reg = <ef600300>;
+ clock-frequency = <0>; /* Filled in by zImage */
+ current-speed = <1c200>;
+ interrupt-parent = <&UIC0>;
+ interrupts = <0 4>;
+ };
+
+ UART1: serial@ef600400 {
+ device_type = "serial";
+ compatible = "ns16550";
+ reg = <ef600400 8>;
+ virtual-reg = <ef600400>;
+ clock-frequency = <0>;
+ current-speed = <0>;
+ interrupt-parent = <&UIC0>;
+ interrupts = <1 4>;
+ };
+
+ UART2: serial@ef600500 {
+ device_type = "serial";
+ compatible = "ns16550";
+ reg = <ef600500 8>;
+ virtual-reg = <ef600500>;
+ clock-frequency = <0>;
+ current-speed = <0>;
+ interrupt-parent = <&UIC0>;
+ interrupts = <3 4>;
+ };
+
+ UART3: serial@ef600600 {
+ device_type = "serial";
+ compatible = "ns16550";
+ reg = <ef600600 8>;
+ virtual-reg = <ef600600>;
+ clock-frequency = <0>;
+ current-speed = <0>;
+ interrupt-parent = <&UIC0>;
+ interrupts = <4 4>;
+ };
+
+ IIC0: i2c@ef600700 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "ibm,iic-440ep", "ibm,iic-440gp", "ibm,iic";
+ index = <0>;
+ reg = <ef600700 14>;
+ interrupt-parent = <&UIC0>;
+ interrupts = <2 4>;
+ rtc@68 {
+ compatible = "stm,m41t80";
+ reg = <68>;
+ };
+ };
+
+ IIC1: i2c@ef600800 {
+ compatible = "ibm,iic-440ep", "ibm,iic-440gp", "ibm,iic";
+ index = <5>;
+ reg = <ef600800 14>;
+ interrupt-parent = <&UIC0>;
+ interrupts = <7 4>;
+ };
+
+ ZMII0: emac-zmii@ef600d00 {
+ compatible = "ibm,zmii-440ep", "ibm,zmii-440gp", "ibm,zmii";
+ reg = <ef600d00 c>;
+ };
+
+ EMAC0: ethernet@ef600e00 {
+ linux,network-index = <0>;
+ device_type = "network";
+ compatible = "ibm,emac-440ep", "ibm,emac-440gp", "ibm,emac";
+ interrupt-parent = <&UIC1>;
+ interrupts = <1c 4 1d 4>;
+ reg = <ef600e00 70>;
+ local-mac-address = [000000000000];
+ mal-device = <&MAL0>;
+ mal-tx-channel = <0 1>;
+ mal-rx-channel = <0>;
+ cell-index = <0>;
+ max-frame-size = <5dc>;
+ rx-fifo-size = <1000>;
+ tx-fifo-size = <800>;
+ phy-mode = "rmii";
+ phy-map = <00000000>;
+ zmii-device = <&ZMII0>;
+ zmii-channel = <0>;
+ };
+
+ EMAC1: ethernet@ef600f00 {
+ linux,network-index = <1>;
+ device_type = "network";
+ compatible = "ibm,emac-440ep", "ibm,emac-440gp", "ibm,emac";
+ interrupt-parent = <&UIC1>;
+ interrupts = <1e 4 1f 4>;
+ reg = <ef600f00 70>;
+ local-mac-address = [000000000000];
+ mal-device = <&MAL0>;
+ mal-tx-channel = <2 3>;
+ mal-rx-channel = <1>;
+ cell-index = <1>;
+ max-frame-size = <5dc>;
+ rx-fifo-size = <1000>;
+ tx-fifo-size = <800>;
+ phy-mode = "rmii";
+ phy-map = <00000000>;
+ zmii-device = <&ZMII0>;
+ zmii-channel = <1>;
+ };
+ usb@ef601000 {
+ compatible = "ohci-be";
+ reg = <ef601000 80>;
+ interrupts = <8 4 9 4>;
+ interrupt-parent = < &UIC1 >;
+ };
+ };
+
+ PCI0: pci@ec000000 {
+ device_type = "pci";
+ #interrupt-cells = <1>;
+ #size-cells = <2>;
+ #address-cells = <3>;
+ compatible = "ibm,plb440ep-pci", "ibm,plb-pci";
+ primary;
+ reg = <0 eec00000 8 /* Config space access */
+ 0 eed00000 4 /* IACK */
+ 0 eed00000 4 /* Special cycle */
+ 0 ef400000 40>; /* Internal registers */
+
+ /* Outbound ranges, one memory and one IO,
+ * later cannot be changed. Chip supports a second
+ * IO range but we don't use it for now
+ */
+ ranges = <02000000 0 a0000000 0 a0000000 0 20000000
+ 01000000 0 00000000 0 e8000000 0 00010000>;
+
+ /* Inbound 2GB range starting at 0 */
+ dma-ranges = <42000000 0 0 0 0 0 80000000>;
+ };
+ };
+
+ chosen {
+ linux,stdout-path = "/plb/opb/serial@ef600300";
+ };
+};
diff --git a/arch/powerpc/boot/sam440ep.c b/arch/powerpc/boot/sam440ep.c
new file mode 100644
index 0000000..2f3c8f6
--- /dev/null
+++ b/arch/powerpc/boot/sam440ep.c
@@ -0,0 +1,53 @@
+/*
+ * Sam440ep wrapper based off bamboo.c code
+ * original copyrights below
+ *
+ * Copyright IBM Corporation, 2007
+ * Josh Boyer <jwboyer@linux.vnet.ibm.com>
+ *
+ * Based on ebony wrapper:
+ * Copyright 2007 David Gibson, IBM Corporation.
+ *
+ * Clocking code based on code by:
+ * Stefan Roese <sr@denx.de>
+ *
+ * Modified from bamboo.c for sam440ep:
+ * Copyright 2008 Giuseppe Coviello <cjg@cruxppc.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; version 2 of the License
+ */
+#include <stdarg.h>
+#include <stddef.h>
+#include "types.h"
+#include "elf.h"
+#include "string.h"
+#include "stdio.h"
+#include "page.h"
+#include "ops.h"
+#include "dcr.h"
+#include "4xx.h"
+#include "44x.h"
+
+static u8 *sam440ep_mac0, *sam440ep_mac1;
+
+static void sam440ep_fixups(void)
+{
+ unsigned long sysclk = 66666666;
+
+ ibm440ep_fixup_clocks(sysclk, 11059200, 25000000);
+ ibm4xx_sdram_fixup_memsize();
+ ibm4xx_quiesce_eth((u32 *)0xef600e00, (u32 *)0xef600f00);
+ dt_fixup_mac_addresses(sam440ep_mac0, sam440ep_mac1);
+}
+
+void sam440ep_init(void *mac0, void *mac1)
+{
+ platform_ops.fixups = sam440ep_fixups;
+ platform_ops.exit = ibm44x_dbcr_reset;
+ sam440ep_mac0 = mac0;
+ sam440ep_mac1 = mac1;
+ fdt_init(_dtb_start);
+ serial_console_init();
+}
diff --git a/arch/powerpc/configs/44x/sam440ep_defconfig
b/arch/powerpc/configs/44x/sam440ep_defconfig
new file mode 100644
index 0000000..4db89d2
--- /dev/null
+++ b/arch/powerpc/configs/44x/sam440ep_defconfig
@@ -0,0 +1,1429 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.25
+# Fri May 2 17:10:54 2008
+#
+# CONFIG_PPC64 is not set
+
+#
+# Processor support
+#
+# CONFIG_6xx is not set
+# CONFIG_PPC_85xx is not set
+# CONFIG_PPC_8xx is not set
+# CONFIG_40x is not set
+CONFIG_44x=y
+# CONFIG_E200 is not set
+CONFIG_PPC_FPU=y
+CONFIG_4xx=y
+CONFIG_BOOKE=y
+CONFIG_PTE_64BIT=y
+CONFIG_PHYS_64BIT=y
+# CONFIG_PPC_MM_SLICES is not set
+CONFIG_NOT_COHERENT_CACHE=y
+CONFIG_PPC32=y
+CONFIG_WORD_SIZE=32
+CONFIG_PPC_MERGE=y
+CONFIG_MMU=y
+CONFIG_GENERIC_CMOS_UPDATE=y
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_TIME_VSYSCALL=y
+CONFIG_GENERIC_CLOCKEVENTS=y
+CONFIG_GENERIC_HARDIRQS=y
+# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
+CONFIG_IRQ_PER_CPU=y
+CONFIG_STACKTRACE_SUPPORT=y
+CONFIG_LOCKDEP_SUPPORT=y
+CONFIG_RWSEM_XCHGADD_ALGORITHM=y
+CONFIG_ARCH_HAS_ILOG2_U32=y
+CONFIG_GENERIC_HWEIGHT=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
+CONFIG_PPC=y
+CONFIG_EARLY_PRINTK=y
+CONFIG_GENERIC_NVRAM=y
+CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_ARCH_MAY_HAVE_PC_FDC=y
+CONFIG_PPC_OF=y
+CONFIG_OF=y
+CONFIG_PPC_UDBG_16550=y
+# CONFIG_GENERIC_TBSYNC is not set
+CONFIG_AUDIT_ARCH=y
+CONFIG_GENERIC_BUG=y
+# CONFIG_DEFAULT_UIMAGE is not set
+CONFIG_PPC_DCR_NATIVE=y
+# CONFIG_PPC_DCR_MMIO is not set
+CONFIG_PPC_DCR=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=y
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+CONFIG_SYSVIPC_SYSCTL=y
+CONFIG_POSIX_MQUEUE=y
+# CONFIG_BSD_PROCESS_ACCT is not set
+# CONFIG_TASKSTATS is not set
+# CONFIG_AUDIT is not set
+CONFIG_IKCONFIG=y
+# CONFIG_IKCONFIG_PROC is not set
+CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_CGROUPS is not set
+CONFIG_GROUP_SCHED=y
+CONFIG_FAIR_GROUP_SCHED=y
+# CONFIG_RT_GROUP_SCHED is not set
+CONFIG_USER_SCHED=y
+# CONFIG_CGROUP_SCHED 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 is not set
+CONFIG_SYSCTL=y
+CONFIG_EMBEDDED=y
+CONFIG_SYSCTL_SYSCALL=y
+CONFIG_SYSCTL_SYSCALL_CHECK=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_COMPAT_BRK=y
+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_VM_EVENT_COUNTERS=y
+CONFIG_SLUB_DEBUG=y
+# CONFIG_SLAB is not set
+CONFIG_SLUB=y
+# CONFIG_SLOB is not set
+# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
+CONFIG_HAVE_OPROFILE=y
+# CONFIG_KPROBES is not set
+CONFIG_HAVE_KPROBES=y
+CONFIG_HAVE_KRETPROBES=y
+# CONFIG_HAVE_DMA_ATTRS is not set
+CONFIG_PROC_PAGE_MONITOR=y
+CONFIG_SLABINFO=y
+CONFIG_RT_MUTEXES=y
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+# CONFIG_MODULE_FORCE_UNLOAD is not set
+# CONFIG_MODVERSIONS is not set
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+CONFIG_KMOD=y
+CONFIG_BLOCK=y
+# CONFIG_LBD is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_LSF is not set
+# CONFIG_BLK_DEV_BSG is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+# CONFIG_IOSCHED_DEADLINE is not set
+# CONFIG_IOSCHED_CFQ is not set
+CONFIG_DEFAULT_AS=y
+# CONFIG_DEFAULT_DEADLINE is not set
+# CONFIG_DEFAULT_CFQ is not set
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="anticipatory"
+CONFIG_CLASSIC_RCU=y
+# CONFIG_PPC4xx_PCI_EXPRESS is not set
+
+#
+# Platform support
+#
+# CONFIG_PPC_MPC512x is not set
+# CONFIG_PPC_MPC5121 is not set
+# CONFIG_PPC_CELL is not set
+# CONFIG_PPC_CELL_NATIVE is not set
+# CONFIG_PQ2ADS is not set
+# CONFIG_BAMBOO is not set
+# CONFIG_EBONY is not set
+CONFIG_SAM440EP=y
+# CONFIG_SEQUOIA is not set
+# CONFIG_TAISHAN is not set
+# CONFIG_KATMAI is not set
+# CONFIG_RAINIER is not set
+# CONFIG_WARP is not set
+# CONFIG_CANYONLANDS is not set
+# CONFIG_YOSEMITE is not set
+CONFIG_440EP=y
+CONFIG_IBM440EP_ERR42=y
+# CONFIG_IPIC is not set
+# CONFIG_MPIC is not set
+# CONFIG_MPIC_WEIRD is not set
+# CONFIG_PPC_I8259 is not set
+# CONFIG_PPC_RTAS is not set
+# CONFIG_MMIO_NVRAM is not set
+# CONFIG_PPC_MPC106 is not set
+# CONFIG_PPC_970_NAP is not set
+# CONFIG_PPC_INDIRECT_IO is not set
+# CONFIG_GENERIC_IOMAP is not set
+# CONFIG_CPU_FREQ is not set
+# CONFIG_FSL_ULI1575 is not set
+
+#
+# Kernel options
+#
+# CONFIG_HIGHMEM is not set
+# CONFIG_TICK_ONESHOT is not set
+# CONFIG_NO_HZ is not set
+# CONFIG_HIGH_RES_TIMERS is not set
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
+# CONFIG_HZ_100 is not set
+CONFIG_HZ_250=y
+# CONFIG_HZ_300 is not set
+# CONFIG_HZ_1000 is not set
+CONFIG_HZ=250
+# CONFIG_SCHED_HRTICK is not set
+CONFIG_PREEMPT_NONE=y
+# CONFIG_PREEMPT_VOLUNTARY is not set
+# CONFIG_PREEMPT is not set
+CONFIG_BINFMT_ELF=y
+# CONFIG_BINFMT_MISC is not set
+# CONFIG_MATH_EMULATION is not set
+# CONFIG_IOMMU_HELPER is not set
+CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
+CONFIG_ARCH_HAS_WALK_MEMORY=y
+CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=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 is not set
+# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
+CONFIG_PAGEFLAGS_EXTENDED=y
+CONFIG_SPLIT_PTLOCK_CPUS=4
+CONFIG_RESOURCES_64BIT=y
+CONFIG_ZONE_DMA_FLAG=1
+CONFIG_BOUNCE=y
+CONFIG_VIRT_TO_BUS=y
+CONFIG_FORCE_MAX_ZONEORDER=11
+CONFIG_PROC_DEVICETREE=y
+CONFIG_CMDLINE_BOOL=y
+CONFIG_CMDLINE=""
+CONFIG_SECCOMP=y
+CONFIG_ISA_DMA_API=y
+
+#
+# Bus options
+#
+CONFIG_ZONE_DMA=y
+CONFIG_PPC_INDIRECT_PCI=y
+CONFIG_4xx_SOC=y
+CONFIG_PCI=y
+CONFIG_PCI_DOMAINS=y
+CONFIG_PCI_SYSCALL=y
+# CONFIG_PCIEPORTBUS is not set
+CONFIG_ARCH_SUPPORTS_MSI=y
+# CONFIG_PCI_MSI is not set
+CONFIG_PCI_LEGACY=y
+# CONFIG_PCCARD is not set
+# CONFIG_HOTPLUG_PCI is not set
+# CONFIG_HAS_RAPIDIO is not set
+
+#
+# Advanced setup
+#
+# CONFIG_ADVANCED_OPTIONS is not set
+
+#
+# Default settings for advanced configuration options are used
+#
+CONFIG_LOWMEM_SIZE=0x30000000
+CONFIG_PAGE_OFFSET=0xc0000000
+CONFIG_KERNEL_START=0xc0000000
+CONFIG_PHYSICAL_START=0x00000000
+CONFIG_TASK_SIZE=0xc0000000
+CONFIG_CONSISTENT_START=0xff100000
+CONFIG_CONSISTENT_SIZE=0x00200000
+
+#
+# Networking
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+# CONFIG_PACKET_MMAP is not set
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+CONFIG_IP_PNP_BOOTP=y
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE 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 is not set
+# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
+# CONFIG_INET_XFRM_MODE_TUNNEL is not set
+# CONFIG_INET_XFRM_MODE_BEET is not set
+# CONFIG_INET_LRO is not set
+CONFIG_INET_DIAG=y
+CONFIG_INET_TCP_DIAG=y
+# 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 is not set
+# 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_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
+
+#
+# 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
+
+#
+# Wireless
+#
+# CONFIG_CFG80211 is not set
+# CONFIG_WIRELESS_EXT is not set
+# CONFIG_MAC80211 is not set
+# CONFIG_IEEE80211 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=y
+# CONFIG_SYS_HYPERVISOR is not set
+CONFIG_CONNECTOR=y
+CONFIG_PROC_EVENTS=y
+# CONFIG_MTD is not set
+CONFIG_OF_DEVICE=y
+CONFIG_OF_I2C=y
+# CONFIG_PARPORT is not set
+CONFIG_BLK_DEV=y
+# CONFIG_BLK_DEV_FD is not set
+# 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 is not set
+# 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=y
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=35000
+# CONFIG_BLK_DEV_XIP is not set
+CONFIG_CDROM_PKTCDVD=y
+CONFIG_CDROM_PKTCDVD_BUFFERS=8
+# CONFIG_CDROM_PKTCDVD_WCACHE is not set
+# CONFIG_ATA_OVER_ETH is not set
+# CONFIG_XILINX_SYSACE is not set
+# CONFIG_MISC_DEVICES is not set
+CONFIG_HAVE_IDE=y
+# CONFIG_IDE is not set
+
+#
+# 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 is not set
+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 is not set
+# 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_LIBSAS is not set
+# CONFIG_SCSI_SRP_ATTRS is not set
+# CONFIG_SCSI_LOWLEVEL is not set
+CONFIG_ATA=y
+# CONFIG_ATA_NONSTANDARD is not set
+# CONFIG_SATA_PMP is not set
+# CONFIG_SATA_AHCI is not set
+# CONFIG_SATA_SIL24 is not set
+CONFIG_ATA_SFF=y
+# CONFIG_SATA_SVW is not set
+# CONFIG_ATA_PIIX is not set
+# CONFIG_SATA_MV is not set
+# CONFIG_SATA_NV is not set
+# CONFIG_PDC_ADMA is not set
+# CONFIG_SATA_QSTOR is not set
+# CONFIG_SATA_PROMISE is not set
+# CONFIG_SATA_SX4 is not set
+CONFIG_SATA_SIL=y
+# CONFIG_SATA_SIS is not set
+# CONFIG_SATA_ULI is not set
+# CONFIG_SATA_VIA is not set
+# CONFIG_SATA_VITESSE is not set
+# CONFIG_SATA_INIC162X is not set
+# CONFIG_PATA_ALI is not set
+# CONFIG_PATA_AMD is not set
+# CONFIG_PATA_ARTOP is not set
+# CONFIG_PATA_ATIIXP is not set
+# CONFIG_PATA_CMD640_PCI is not set
+# CONFIG_PATA_CMD64X is not set
+# CONFIG_PATA_CS5520 is not set
+# CONFIG_PATA_CS5530 is not set
+# CONFIG_PATA_CYPRESS is not set
+# CONFIG_PATA_EFAR is not set
+# CONFIG_ATA_GENERIC is not set
+# CONFIG_PATA_HPT366 is not set
+# CONFIG_PATA_HPT37X is not set
+# CONFIG_PATA_HPT3X2N is not set
+# CONFIG_PATA_HPT3X3 is not set
+# CONFIG_PATA_IT821X is not set
+# CONFIG_PATA_IT8213 is not set
+# CONFIG_PATA_JMICRON is not set
+# CONFIG_PATA_TRIFLEX is not set
+# CONFIG_PATA_MARVELL is not set
+# CONFIG_PATA_MPIIX is not set
+# CONFIG_PATA_OLDPIIX is not set
+# CONFIG_PATA_NETCELL is not set
+# CONFIG_PATA_NINJA32 is not set
+# CONFIG_PATA_NS87410 is not set
+# CONFIG_PATA_NS87415 is not set
+# CONFIG_PATA_OPTI is not set
+# CONFIG_PATA_OPTIDMA is not set
+# CONFIG_PATA_PDC_OLD is not set
+# CONFIG_PATA_RADISYS is not set
+# CONFIG_PATA_RZ1000 is not set
+# CONFIG_PATA_SC1200 is not set
+# CONFIG_PATA_SERVERWORKS is not set
+# CONFIG_PATA_PDC2027X is not set
+# CONFIG_PATA_SIL680 is not set
+# CONFIG_PATA_SIS is not set
+# CONFIG_PATA_VIA is not set
+# CONFIG_PATA_WINBOND is not set
+# CONFIG_PATA_PLATFORM is not set
+# CONFIG_MD is not set
+# CONFIG_FUSION is not set
+
+#
+# IEEE 1394 (FireWire) support
+#
+# CONFIG_FIREWIRE is not set
+# CONFIG_IEEE1394 is not set
+# CONFIG_I2O is not set
+# CONFIG_MACINTOSH_DRIVERS is not set
+CONFIG_NETDEVICES=y
+# CONFIG_NETDEVICES_MULTIQUEUE 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 is not set
+# CONFIG_VETH is not set
+# CONFIG_ARCNET is not set
+# CONFIG_PHYLIB is not set
+CONFIG_NET_ETHERNET=y
+# CONFIG_MII 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_TULIP is not set
+# CONFIG_HP100 is not set
+CONFIG_IBM_NEW_EMAC=y
+CONFIG_IBM_NEW_EMAC_RXB=128
+CONFIG_IBM_NEW_EMAC_TXB=64
+CONFIG_IBM_NEW_EMAC_POLL_WEIGHT=32
+CONFIG_IBM_NEW_EMAC_RX_COPY_THRESHOLD=256
+CONFIG_IBM_NEW_EMAC_RX_SKB_HEADROOM=0
+# CONFIG_IBM_NEW_EMAC_DEBUG is not set
+CONFIG_IBM_NEW_EMAC_ZMII=y
+# 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_NET_PCI is not set
+# CONFIG_B44 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 is not set
+# CONFIG_IWLWIFI 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 is not set
+# CONFIG_SLIP is not set
+# 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 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=y
+# 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_TOUCHKIT is not set
+# CONFIG_MOUSE_SERIAL is not set
+# CONFIG_MOUSE_APPLETOUCH 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_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 is not set
+CONFIG_SERIAL_8250_NR_UARTS=4
+CONFIG_SERIAL_8250_RUNTIME_UARTS=4
+CONFIG_SERIAL_8250_EXTENDED=y
+# CONFIG_SERIAL_8250_MANY_PORTS is not set
+CONFIG_SERIAL_8250_SHARE_IRQ=y
+# CONFIG_SERIAL_8250_DETECT_IRQ is not set
+# CONFIG_SERIAL_8250_RSA is not set
+
+#
+# Non-8250 serial port support
+#
+# CONFIG_SERIAL_UARTLITE is not set
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+# CONFIG_SERIAL_JSM is not set
+CONFIG_SERIAL_OF_PLATFORM=y
+CONFIG_UNIX98_PTYS=y
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=256
+# CONFIG_IPMI_HANDLER is not set
+# CONFIG_HW_RANDOM is not set
+# CONFIG_NVRAM 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=y
+CONFIG_I2C_BOARDINFO=y
+# CONFIG_I2C_CHARDEV is not set
+CONFIG_I2C_ALGOBIT=y
+
+#
+# I2C Hardware Bus support
+#
+# 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_I810 is not set
+# CONFIG_I2C_PIIX4 is not set
+CONFIG_I2C_IBM_IIC=y
+# CONFIG_I2C_MPC is not set
+# CONFIG_I2C_NFORCE2 is not set
+# CONFIG_I2C_OCORES is not set
+# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_PROSAVAGE is not set
+# CONFIG_I2C_SAVAGE4 is not set
+# CONFIG_I2C_SIMTEC is not set
+# CONFIG_I2C_SIS5595 is not set
+# CONFIG_I2C_SIS630 is not set
+# CONFIG_I2C_SIS96X is not set
+# CONFIG_I2C_TAOS_EVM is not set
+# CONFIG_I2C_STUB is not set
+# CONFIG_I2C_TINY_USB is not set
+# CONFIG_I2C_VIA is not set
+# CONFIG_I2C_VIAPRO is not set
+# CONFIG_I2C_VOODOO3 is not set
+# CONFIG_I2C_PCA_PLATFORM is not set
+
+#
+# Miscellaneous I2C Chip support
+#
+# CONFIG_DS1682 is not set
+# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_SENSORS_PCF8574 is not set
+# CONFIG_PCF8575 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_WATCHDOG is not set
+
+#
+# Sonics Silicon Backplane
+#
+CONFIG_SSB_POSSIBLE=y
+# CONFIG_SSB is not set
+
+#
+# Multifunction device drivers
+#
+# CONFIG_MFD_SM501 is not set
+# CONFIG_HTC_PASIC3 is not set
+
+#
+# Multimedia devices
+#
+
+#
+# Multimedia core support
+#
+# CONFIG_VIDEO_DEV is not set
+# CONFIG_DVB_CORE is not set
+
+#
+# Multimedia drivers
+#
+# CONFIG_DAB is not set
+
+#
+# Graphics support
+#
+# CONFIG_AGP is not set
+# CONFIG_DRM is not set
+# CONFIG_VGASTATE is not set
+CONFIG_VIDEO_OUTPUT_CONTROL=y
+CONFIG_FB=y
+# CONFIG_FIRMWARE_EDID is not set
+CONFIG_FB_DDC=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 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_DEFERRED_IO=y
+# CONFIG_FB_SVGALIB is not set
+CONFIG_FB_MACMODES=y
+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_OF is not set
+# CONFIG_FB_CT65550 is not set
+# CONFIG_FB_ASILIANT is not set
+# CONFIG_FB_IMSTT is not set
+# CONFIG_FB_VGA16 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=y
+CONFIG_FB_RADEON_I2C=y
+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_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_IBM_GXT4500 is not set
+# CONFIG_FB_VIRTUAL is not set
+CONFIG_BACKLIGHT_LCD_SUPPORT=y
+CONFIG_LCD_CLASS_DEVICE=y
+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_DUMMY_CONSOLE=y
+CONFIG_FRAMEBUFFER_CONSOLE=y
+CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y
+# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
+# CONFIG_FONTS is not set
+CONFIG_FONT_8x8=y
+CONFIG_FONT_8x16=y
+CONFIG_LOGO=y
+CONFIG_LOGO_LINUX_MONO=y
+CONFIG_LOGO_LINUX_VGA16=y
+CONFIG_LOGO_LINUX_CLUT224=y
+
+#
+# Sound
+#
+CONFIG_SOUND=m
+
+#
+# Advanced Linux Sound Architecture
+#
+CONFIG_SND=m
+CONFIG_SND_TIMER=m
+CONFIG_SND_PCM=m
+CONFIG_SND_HWDEP=m
+CONFIG_SND_RAWMIDI=m
+# CONFIG_SND_SEQUENCER is not set
+CONFIG_SND_OSSEMUL=y
+CONFIG_SND_MIXER_OSS=m
+CONFIG_SND_PCM_OSS=m
+CONFIG_SND_PCM_OSS_PLUGINS=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
+
+#
+# Generic devices
+#
+CONFIG_SND_OPL3_LIB=m
+CONFIG_SND_AC97_CODEC=m
+# CONFIG_SND_DUMMY is not set
+# CONFIG_SND_MTPAV is not set
+# CONFIG_SND_SERIAL_U16550 is not set
+# CONFIG_SND_MPU401 is not set
+
+#
+# PCI devices
+#
+# CONFIG_SND_AD1889 is not set
+# CONFIG_SND_ALS300 is not set
+# CONFIG_SND_ALS4000 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=m
+# CONFIG_SND_CS46XX is not set
+# CONFIG_SND_CS5530 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 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_AC97_POWER_SAVE is not set
+
+#
+# ALSA PowerMac devices
+#
+
+#
+# ALSA PowerPC devices
+#
+
+#
+# USB devices
+#
+# CONFIG_SND_USB_AUDIO is not set
+# CONFIG_SND_USB_USX2Y is not set
+# CONFIG_SND_USB_CAIAQ is not set
+
+#
+# System on Chip audio support
+#
+# CONFIG_SND_SOC is not set
+
+#
+# ALSA SoC audio for Freescale SOCs
+#
+
+#
+# SoC Audio for the Texas Instruments OMAP
+#
+
+#
+# Open Sound System
+#
+# 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_USB_HIDINPUT_POWERBOOK is not set
+# CONFIG_HID_FF is not set
+# CONFIG_USB_HIDDEV 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_OTG is not set
+# CONFIG_USB_OTG_WHITELIST is not set
+# CONFIG_USB_OTG_BLACKLIST_HUB is not set
+
+#
+# USB Host Controller Drivers
+#
+CONFIG_USB_EHCI_HCD=m
+# CONFIG_USB_EHCI_ROOT_HUB_TT is not set
+# CONFIG_USB_EHCI_TT_NEWSCHED is not set
+CONFIG_USB_EHCI_HCD_PPC_OF=y
+# CONFIG_USB_ISP116X_HCD is not set
+CONFIG_USB_OHCI_HCD=y
+CONFIG_USB_OHCI_HCD_PPC_OF=y
+CONFIG_USB_OHCI_HCD_PPC_OF_BE=y
+CONFIG_USB_OHCI_HCD_PPC_OF_LE=y
+CONFIG_USB_OHCI_HCD_PCI=y
+CONFIG_USB_OHCI_BIG_ENDIAN_DESC=y
+CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y
+CONFIG_USB_OHCI_LITTLE_ENDIAN=y
+# CONFIG_USB_UHCI_HCD is not set
+# CONFIG_USB_SL811_HCD is not set
+# CONFIG_USB_R8A66597_HCD is not set
+
+#
+# USB Device Class drivers
+#
+# CONFIG_USB_ACM is not set
+# CONFIG_USB_PRINTER is not set
+
+#
+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+#
+
+#
+# may also be needed; see USB_STORAGE Help for more information
+#
+CONFIG_USB_STORAGE=m
+# 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_KARMA is not set
+# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set
+# CONFIG_USB_LIBUSUAL is not set
+
+#
+# USB Imaging devices
+#
+# CONFIG_USB_MDC800 is not set
+# CONFIG_USB_MICROTEK is not set
+# CONFIG_USB_MON 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_AUERSWALD 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_GADGET 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_EDAC 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=y
+CONFIG_RTC_DRV_M41T80_WDT=y
+# CONFIG_RTC_DRV_S35390A is not set
+
+#
+# SPI RTC drivers
+#
+
+#
+# Platform RTC drivers
+#
+# CONFIG_RTC_DRV_CMOS 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_M48T59 is not set
+# CONFIG_RTC_DRV_V3020 is not set
+
+#
+# on-CPU RTC drivers
+#
+# CONFIG_DMADEVICES is not set
+# CONFIG_UIO is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+CONFIG_EXT2_FS_XATTR=y
+CONFIG_EXT2_FS_POSIX_ACL=y
+# CONFIG_EXT2_FS_SECURITY is not set
+# CONFIG_EXT2_FS_XIP is not set
+CONFIG_EXT3_FS=m
+CONFIG_EXT3_FS_XATTR=y
+CONFIG_EXT3_FS_POSIX_ACL=y
+# CONFIG_EXT3_FS_SECURITY is not set
+# CONFIG_EXT4DEV_FS is not set
+CONFIG_JBD=m
+CONFIG_FS_MBCACHE=y
+CONFIG_REISERFS_FS=y
+# CONFIG_REISERFS_CHECK is not set
+CONFIG_REISERFS_PROC_INFO=y
+CONFIG_REISERFS_FS_XATTR=y
+CONFIG_REISERFS_FS_POSIX_ACL=y
+# CONFIG_REISERFS_FS_SECURITY is not set
+# CONFIG_JFS_FS is not set
+CONFIG_FS_POSIX_ACL=y
+CONFIG_XFS_FS=m
+CONFIG_XFS_QUOTA=y
+CONFIG_XFS_POSIX_ACL=y
+# CONFIG_XFS_RT is not set
+# CONFIG_XFS_DEBUG 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_QUOTACTL=y
+# CONFIG_AUTOFS_FS is not set
+CONFIG_AUTOFS4_FS=y
+# CONFIG_FUSE_FS is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+CONFIG_ISO9660_FS=y
+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 is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_PROC_KCORE=y
+CONFIG_PROC_SYSCTL=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=m
+# 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_CRAMFS is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_MINIX_FS is not set
+# 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=y
+CONFIG_NFS_V3=y
+# CONFIG_NFS_V3_ACL is not set
+CONFIG_NFS_V4=y
+CONFIG_NFSD=m
+CONFIG_NFSD_V3=y
+# CONFIG_NFSD_V3_ACL is not set
+CONFIG_NFSD_V4=y
+CONFIG_ROOT_NFS=y
+CONFIG_LOCKD=y
+CONFIG_LOCKD_V4=y
+CONFIG_EXPORTFS=m
+CONFIG_NFS_COMMON=y
+CONFIG_SUNRPC=y
+CONFIG_SUNRPC_GSS=y
+# CONFIG_SUNRPC_BIND34 is not set
+CONFIG_RPCSEC_GSS_KRB5=y
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+# CONFIG_SMB_FS is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_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=y
+# 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="iso8859-1"
+# 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 is not set
+# 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 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 is not set
+# CONFIG_NLS_KOI8_U is not set
+# CONFIG_NLS_UTF8 is not set
+# CONFIG_DLM is not set
+
+#
+# Library routines
+#
+CONFIG_BITREVERSE=y
+# CONFIG_GENERIC_FIND_FIRST_BIT is not set
+# CONFIG_CRC_CCITT is not set
+# CONFIG_CRC16 is not set
+CONFIG_CRC_ITU_T=y
+CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
+# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=y
+CONFIG_PLIST=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
+CONFIG_HAVE_LMB=y
+
+#
+# Kernel hacking
+#
+# 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 is not set
+# CONFIG_DEBUG_FS is not set
+# CONFIG_HEADERS_CHECK is not set
+# CONFIG_DEBUG_KERNEL is not set
+# CONFIG_SLUB_DEBUG_ON is not set
+# CONFIG_SLUB_STATS is not set
+# CONFIG_DEBUG_BUGVERBOSE is not set
+# CONFIG_SAMPLES is not set
+# CONFIG_IRQSTACKS is not set
+# CONFIG_PPC_EARLY_DEBUG is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+CONFIG_CRYPTO=y
+
+#
+# Crypto core or helper
+#
+CONFIG_CRYPTO_ALGAPI=y
+CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_MANAGER=y
+# CONFIG_CRYPTO_GF128MUL is not set
+# CONFIG_CRYPTO_NULL is not set
+# CONFIG_CRYPTO_CRYPTD is not set
+# CONFIG_CRYPTO_AUTHENC is not set
+# CONFIG_CRYPTO_TEST is not set
+
+#
+# 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 is not set
+# CONFIG_CRYPTO_LRW is not set
+# CONFIG_CRYPTO_PCBC is not set
+# CONFIG_CRYPTO_XTS is not set
+
+#
+# Hash modes
+#
+# CONFIG_CRYPTO_HMAC is not set
+# CONFIG_CRYPTO_XCBC is not set
+
+#
+# Digest
+#
+# CONFIG_CRYPTO_CRC32C is not set
+# CONFIG_CRYPTO_MD4 is not set
+CONFIG_CRYPTO_MD5=y
+# CONFIG_CRYPTO_MICHAEL_MIC is not set
+# CONFIG_CRYPTO_SHA1 is not set
+# 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 is not set
+# CONFIG_CRYPTO_ANUBIS is not set
+# CONFIG_CRYPTO_ARC4 is not set
+# 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=y
+# CONFIG_CRYPTO_FCRYPT is not set
+# CONFIG_CRYPTO_KHAZAD is not set
+# CONFIG_CRYPTO_SALSA20 is not set
+# CONFIG_CRYPTO_SEED is not set
+# CONFIG_CRYPTO_SERPENT is not set
+# CONFIG_CRYPTO_TEA is not set
+# CONFIG_CRYPTO_TWOFISH is not set
+
+#
+# Compression
+#
+# CONFIG_CRYPTO_DEFLATE is not set
+# CONFIG_CRYPTO_LZO is not set
+CONFIG_CRYPTO_HW=y
+# CONFIG_CRYPTO_DEV_HIFN_795X is not set
+# CONFIG_PPC_CLOCK is not set
+# CONFIG_VIRTUALIZATION is not set
diff --git a/arch/powerpc/platforms/44x/Kconfig
b/arch/powerpc/platforms/44x/Kconfig
index 6abe913..3e0a58f 100644
--- a/arch/powerpc/platforms/44x/Kconfig
+++ b/arch/powerpc/platforms/44x/Kconfig
@@ -17,6 +17,15 @@ config EBONY
help
This option enables support for the IBM PPC440GP evaluation board.
+config SAM440EP
+ bool "Sam440ep"
+ depends on 44x
+ default n
+ select 440EP
+ select PCI
+ help
+ This option enables support for the ACube Sam440ep board.
+
config SEQUOIA
bool "Sequoia"
depends on 44x
diff --git a/arch/powerpc/platforms/44x/Makefile
b/arch/powerpc/platforms/44x/Makefile
index 774165f..ec8c275 100644
--- a/arch/powerpc/platforms/44x/Makefile
+++ b/arch/powerpc/platforms/44x/Makefile
@@ -3,6 +3,7 @@ obj-$(CONFIG_EBONY) += ebony.o
obj-$(CONFIG_TAISHAN) += taishan.o
obj-$(CONFIG_BAMBOO) += bamboo.o
obj-$(CONFIG_YOSEMITE) += bamboo.o
+obj-$(CONFIG_SAM440EP) += sam440ep.o
obj-$(CONFIG_SEQUOIA) += sequoia.o
obj-$(CONFIG_KATMAI) += katmai.o
obj-$(CONFIG_RAINIER) += rainier.o
diff --git a/arch/powerpc/platforms/44x/sam440ep.c
b/arch/powerpc/platforms/44x/sam440ep.c
new file mode 100644
index 0000000..a95eb80
--- /dev/null
+++ b/arch/powerpc/platforms/44x/sam440ep.c
@@ -0,0 +1,66 @@
+/*
+ * Sam440ep board specific routines based off bamboo.c code
+ * original copyrights below
+ *
+ * Wade Farnsworth <wfarnsworth@mvista.com>
+ * Copyright 2004 MontaVista Software Inc.
+ *
+ * Rewritten and ported to the merged powerpc tree:
+ * Josh Boyer <jwboyer@linux.vnet.ibm.com>
+ * Copyright 2007 IBM Corporation
+ *
+ * Modified from bamboo.c for sam440ep:
+ * Copyright 2008 Giuseppe Coviello <cjg@cruxppc.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.
+ */
+#include <linux/init.h>
+#include <linux/of_platform.h>
+
+#include <asm/machdep.h>
+#include <asm/prom.h>
+#include <asm/udbg.h>
+#include <asm/time.h>
+#include <asm/uic.h>
+#include <asm/pci-bridge.h>
+#include <asm/ppc4xx.h>
+
+static __initdata struct of_device_id sam440ep_of_bus[] = {
+ { .compatible = "ibm,plb4", },
+ { .compatible = "ibm,opb", },
+ { .compatible = "ibm,ebc", },
+ {},
+};
+
+static int __init sam440ep_device_probe(void)
+{
+ of_platform_bus_probe(NULL, sam440ep_of_bus, NULL);
+
+ return 0;
+}
+machine_device_initcall(sam440ep, sam440ep_device_probe);
+
+static int __init sam440ep_probe(void)
+{
+ unsigned long root = of_get_flat_dt_root();
+
+ if (!of_flat_dt_is_compatible(root, "acube,sam440ep"))
+ return 0;
+
+ ppc_pci_flags = PPC_PCI_REASSIGN_ALL_RSRC;
+
+ return 1;
+}
+
+define_machine(sam440ep) {
+ .name = "Sam440ep",
+ .probe = sam440ep_probe,
+ .progress = udbg_progress,
+ .init_IRQ = uic_init_tree,
+ .get_irq = uic_get_irq,
+ .restart = ppc4xx_reset_system,
+ .calibrate_decr = generic_calibrate_decr,
+};
diff --git a/arch/powerpc/sysdev/Makefile b/arch/powerpc/sysdev/Makefile
index 6d386d0..43556a0 100644
--- a/arch/powerpc/sysdev/Makefile
+++ b/arch/powerpc/sysdev/Makefile
@@ -30,6 +30,7 @@ obj-$(CONFIG_IPIC) += ipic.o
obj-$(CONFIG_4xx) += uic.o
obj-$(CONFIG_4xx_SOC) += ppc4xx_soc.o
obj-$(CONFIG_XILINX_VIRTEX) += xilinx_intc.o
+obj-$(CONFIG_SAM440EP) += sam440ep.o
obj-$(CONFIG_OF_RTC) += of_rtc.o
ifeq ($(CONFIG_PCI),y)
obj-$(CONFIG_4xx) += ppc4xx_pci.o
diff --git a/arch/powerpc/sysdev/sam440ep.c b/arch/powerpc/sysdev/sam440ep.c
new file mode 100644
index 0000000..c249591
--- /dev/null
+++ b/arch/powerpc/sysdev/sam440ep.c
@@ -0,0 +1,112 @@
+/*
+ * Sam440ep setup code based off fsl_soc.c code
+ * original copyrights below
+ *
+ * Maintained by Kumar Gala (see MAINTAINERS for contact information)
+ *
+ * 2006 (c) MontaVista Software, Inc.
+ * Vitaly Bordug <vbordug@ru.mvista.com>
+ *
+ * Modified from fsl_soc.c for sam440ep:
+ * Copyright 2008 Giuseppe Coviello <cjg@cruxppc.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.
+ */
+
+#include <linux/of_platform.h>
+#include <linux/i2c.h>
+
+struct i2c_driver_device {
+ char *of_device;
+ char *i2c_driver;
+ char *i2c_type;
+};
+
+static struct i2c_driver_device i2c_devices[] __initdata = {
+ {"stm,m41t80", "rtc-m41t80", "m41st85"},
+};
+
+static int __init of_find_i2c_driver(struct device_node *node,
+ struct i2c_board_info *info)
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(i2c_devices); i++) {
+ if (!of_device_is_compatible(node, i2c_devices[i].of_device))
+ continue;
+ if (strlcpy(info->driver_name, i2c_devices[i].i2c_driver,
+ KOBJ_NAME_LEN) >= KOBJ_NAME_LEN ||
+ strlcpy(info->type, i2c_devices[i].i2c_type,
+ I2C_NAME_SIZE) >= I2C_NAME_SIZE)
+ return -ENOMEM;
+ return 0;
+ }
+ return -ENODEV;
+}
+
+static void __init of_register_i2c_devices(struct device_node *adap_node,
+ int bus_num)
+{
+ struct device_node *node = NULL;
+
+ while ((node = of_get_next_child(adap_node, node))) {
+ struct i2c_board_info info = {};
+ const u32 *addr;
+ int len;
+
+ addr = of_get_property(node, "reg", &len);
+ if (!addr || len < sizeof(int) || *addr > (1 << 10) - 1) {
+ printk(KERN_WARNING "sam440ep.c: invalid i2c device entry\n");
+ continue;
+ }
+
+ info.irq = irq_of_parse_and_map(node, 0);
+ if (info.irq == NO_IRQ)
+ info.irq = -1;
+
+ if (of_find_i2c_driver(node, &info) < 0)
+ continue;
+
+ info.addr = *addr;
+
+ i2c_register_board_info(bus_num, &info, 1);
+ }
+}
+
+static int __init sam440ep_i2c_of_init(void)
+{
+ struct device_node *np;
+ unsigned int i = 0;
+ struct platform_device *i2c_dev;
+ int ret;
+
+ for_each_compatible_node(np, NULL, "ibm,iic") {
+ struct resource r[2];
+
+ memset(&r, 0, sizeof(r));
+
+ ret = of_address_to_resource(np, 0, &r[0]);
+ if (ret)
+ goto err;
+
+ of_irq_to_resource(np, 0, &r[1]);
+
+ i2c_dev = platform_device_register_simple("ibm,iic", i, r, 2);
+ if (IS_ERR(i2c_dev)) {
+ ret = PTR_ERR(i2c_dev);
+ goto err;
+ }
+
+ of_register_i2c_devices(np, i++);
+ }
+
+ return 0;
+
+err:
+ return ret;
+}
+
+arch_initcall(sam440ep_i2c_of_init);
diff --git a/include/asm-powerpc/dma-mapping.h
b/include/asm-powerpc/dma-mapping.h
index bbefb69..3a6235a 100644
--- a/include/asm-powerpc/dma-mapping.h
+++ b/include/asm-powerpc/dma-mapping.h
@@ -244,6 +244,36 @@ dma_free_coherent(struct device *dev, size_t
size, void *vaddr,
#endif
}
+#ifdef CONFIG_SAM440EP
+static inline void *dma_std_alloc_coherent(struct device *dev, size_t size,
+ dma_addr_t * dma_handle,
+ gfp_t gfp)
+{
+ void *ret;
+ /* ignore region specifiers */
+ gfp &= ~(__GFP_DMA | __GFP_HIGHMEM);
+
+ if (dev == NULL || dev->coherent_dma_mask < 0xffffffff)
+ gfp |= GFP_DMA;
+
+ ret = (void *)__get_free_pages(gfp, get_order(size));
+
+ if (ret != NULL) {
+ memset(ret, 0, size);
+ *dma_handle = virt_to_bus(ret);
+ }
+
+ return ret;
+}
+
+static inline void
+dma_std_free_coherent(struct device *dev, size_t size, void *vaddr,
+ dma_addr_t dma_handle)
+{
+ free_pages((unsigned long)vaddr, get_order(size));
+}
+#endif
+
static inline dma_addr_t
dma_map_single(struct device *dev, void *ptr, size_t size,
enum dma_data_direction direction)
diff --git a/sound/core/memalloc.c b/sound/core/memalloc.c
index 23b7bc0..e7c64ac 100644
--- a/sound/core/memalloc.c
+++ b/sound/core/memalloc.c
@@ -108,20 +108,33 @@ static void *snd_dma_hack_alloc_coherent(struct
device *dev, size_t size,
u64 dma_mask, coherent_dma_mask;
if (dev == NULL || !dev->dma_mask)
+#ifdef CONFIG_SAM440EP
+ return dma_std_alloc_coherent(dev, size, dma_handle, flags);
+#else
return dma_alloc_coherent(dev, size, dma_handle, flags);
+#endif
dma_mask = *dev->dma_mask;
coherent_dma_mask = dev->coherent_dma_mask;
*dev->dma_mask = 0xffffffff; /* do without masking */
dev->coherent_dma_mask = 0xffffffff; /* do without masking */
+#ifdef CONFIG_SAM440EP
+ ret = dma_std_alloc_coherent(dev, size, dma_handle, flags);
+#else
ret = dma_alloc_coherent(dev, size, dma_handle, flags);
+#endif
*dev->dma_mask = dma_mask; /* restore */
dev->coherent_dma_mask = coherent_dma_mask; /* restore */
if (ret) {
/* obtained address is out of range? */
if (((unsigned long)*dma_handle + size - 1) & ~dma_mask) {
/* reallocate with the proper mask */
+#ifdef CONFIG_SAM440EP
+ dma_std_free_coherent(dev, size, ret, *dma_handle);
+ ret = dma_std_alloc_coherent(dev, size, dma_handle, flags);
+#else
dma_free_coherent(dev, size, ret, *dma_handle);
ret = dma_alloc_coherent(dev, size, dma_handle, flags);
+#endif
}
} else {
/* wish to success now with the proper mask... */
@@ -129,16 +142,24 @@ static void *snd_dma_hack_alloc_coherent(struct
device *dev, size_t size,
/* allocation with GFP_ATOMIC to avoid the long stall */
flags &= ~GFP_KERNEL;
flags |= GFP_ATOMIC;
+#ifdef CONFIG_SAM440EP
+ ret = dma_std_alloc_coherent(dev, size, dma_handle, flags);
+#else
ret = dma_alloc_coherent(dev, size, dma_handle, flags);
+#endif
}
}
return ret;
}
/* redefine dma_alloc_coherent for some architectures */
+#ifdef CONFIG_SAM440EP
+#undef dma_std_alloc_coherent
+#define dma_std_alloc_coherent snd_dma_hack_alloc_coherent
+#else
#undef dma_alloc_coherent
#define dma_alloc_coherent snd_dma_hack_alloc_coherent
-
+#endif
#endif /* arch */
/*
@@ -221,7 +242,11 @@ static void *snd_malloc_dev_pages(struct device
*dev, size_t size, dma_addr_t *d
| __GFP_COMP /* compound page lets parts be mapped */
| __GFP_NORETRY /* don't trigger OOM-killer */
| __GFP_NOWARN; /* no stack trace print - this call is non-critical */
+#ifdef CONFIG_SAM440EP
+ res = dma_std_alloc_coherent(dev, PAGE_SIZE << pg, dma, gfp_flags);
+#else
res = dma_alloc_coherent(dev, PAGE_SIZE << pg, dma, gfp_flags);
+#endif
if (res != NULL)
inc_snd_pages(pg);
@@ -238,7 +263,11 @@ static void snd_free_dev_pages(struct device
*dev, size_t size, void *ptr,
return;
pg = get_order(size);
dec_snd_pages(pg);
+#ifdef CONFIG_SAM440EP
+ dma_std_free_coherent(dev, PAGE_SIZE << pg, ptr, dma);
+#else
dma_free_coherent(dev, PAGE_SIZE << pg, ptr, dma);
+#endif
}
#endif /* CONFIG_HAS_DMA */
^ permalink raw reply related
* [PATCH] Xilinx: hwicap: cleanup polling timeout.
From: Stephen Neuendorffer @ 2008-05-05 18:20 UTC (permalink / raw)
To: grant.likely, linuxppc-dev
In order to avoid polling forever if an error occurs, this driver
includes a timeout counter. However, in fast systems, this counter
wasn't high enough. This patch fixes the bug and also makes the
buffer-based and fifo-based drivers return the same error condition on
a timeout (-EIO).
Signed-off-by: Stephen Neuendorffer <stephen.neuendorffer@xilinx.com>
---
drivers/char/xilinx_hwicap/buffer_icap.c | 10 ++++++++--
drivers/char/xilinx_hwicap/fifo_icap.c | 9 +++++++++
drivers/char/xilinx_hwicap/xilinx_hwicap.h | 3 ---
3 files changed, 17 insertions(+), 5 deletions(-)
diff --git a/drivers/char/xilinx_hwicap/buffer_icap.c b/drivers/char/xilinx_hwicap/buffer_icap.c
index aa7f796..0993883 100644
--- a/drivers/char/xilinx_hwicap/buffer_icap.c
+++ b/drivers/char/xilinx_hwicap/buffer_icap.c
@@ -35,6 +35,12 @@
#include "buffer_icap.h"
+/* Number of times to poll the done register. This has to be large
+ enough to allow an entire configuration to complete. If an entire
+ page (4kb) is configured at once, that could take up to 4k cycles
+ with a byte-wide icap interface. */
+#define XHI_MAX_RETRIES 5000
+
/* Indicates how many bytes will fit in a buffer. (1 BRAM) */
#define XHI_MAX_BUFFER_BYTES 2048
#define XHI_MAX_BUFFER_INTS (XHI_MAX_BUFFER_BYTES >> 2)
@@ -208,7 +214,7 @@ static int buffer_icap_device_read(struct hwicap_drvdata *drvdata,
while (buffer_icap_busy(base_address)) {
retries++;
if (retries > XHI_MAX_RETRIES)
- return -EBUSY;
+ return -EIO;
}
return 0;
@@ -242,7 +248,7 @@ static int buffer_icap_device_write(struct hwicap_drvdata *drvdata,
while (buffer_icap_busy(base_address)) {
retries++;
if (retries > XHI_MAX_RETRIES)
- return -EBUSY;
+ return -EIO;
}
return 0;
diff --git a/drivers/char/xilinx_hwicap/fifo_icap.c b/drivers/char/xilinx_hwicap/fifo_icap.c
index 776b505..d1cd928 100644
--- a/drivers/char/xilinx_hwicap/fifo_icap.c
+++ b/drivers/char/xilinx_hwicap/fifo_icap.c
@@ -35,6 +35,15 @@
#include "fifo_icap.h"
+/* Number of times to poll the done register. This has to be large
+ * enough to allow an entire configuration to complete. If an entire
+ * page (4kb) is configured at once, that could take up to 4k cycles
+ * with a byte-wide icap interface. In most cases, this driver is
+ * used with a much smaller fifo, but this should be sufficient in the
+ * worst case.
+ */
+#define XHI_MAX_RETRIES 5000
+
/* Register offsets for the XHwIcap device. */
#define XHI_GIER_OFFSET 0x1C /* Device Global Interrupt Enable Reg */
#define XHI_IPISR_OFFSET 0x20 /* Interrupt Status Register */
diff --git a/drivers/char/xilinx_hwicap/xilinx_hwicap.h b/drivers/char/xilinx_hwicap/xilinx_hwicap.h
index 1f9c8b0..fd4be31 100644
--- a/drivers/char/xilinx_hwicap/xilinx_hwicap.h
+++ b/drivers/char/xilinx_hwicap/xilinx_hwicap.h
@@ -89,9 +89,6 @@ struct hwicap_driver_config {
void (*reset)(struct hwicap_drvdata *drvdata);
};
-/* Number of times to poll the done regsiter */
-#define XHI_MAX_RETRIES 10
-
/************ Constant Definitions *************/
#define XHI_PAD_FRAMES 0x1
--
1.5.3.4-dirty
^ permalink raw reply related
* MMC ove SPI PSC6 in MPC5200b
From: Fabio Tosetto @ 2008-05-05 18:12 UTC (permalink / raw)
To: linuxppc-dev
Hello,
I am trying to enable the SD over SPI on a emebedded system with one
processor powerpc mpc5200b,
has someone patches for the Linux 2.6.22 versions?
Thanks Fabio.
^ permalink raw reply
* MPC5200b MMC over SPI into PSC6
From: Fabio Tosetto @ 2008-05-05 18:12 UTC (permalink / raw)
To: linuxppc-dev
Hello, I have an embedded system with an on-board processor powerpc
MPC5200B
and Linux kernel 2.6.22,
I must turn over to MMC SPI on the PSC6.
First, I
have enabled PSC6:
in ../arch/ppc/platforms/lite5200.c added PSC6 in SPI mode
struct mpc52xx_psc_func mpc52xx_psc_functions[] = {
{ .id = 3,
.func = "uart",
},
{ .id = 4,
.func = "uart",
},
{ .id = 5,
.func = "spi",
},
};
in ..
/arch/powerpc/boot/dts/lite5200b.dts enabled PSC6 in SPI mode
// PSC6 in spi mode example
spi@2c00 { // PSC6
device_type = "spi";
compatible = "mpc5200b-psc-spi\0mpc5200-psc-spi";
cell-index = <5>;
reg =
<2c00 100>;
interrupts = <2 4 0>;
interrupt-parent = <&mpc5200_pic>;
};
Now on the menuconfig enabling these options:
$ make ARCH=powerpc
CROSS_COMPILE=powerpc-linux-gnu- menuconfig
Platform support --->
[*]
MPC5200 (L25R) bugfix support
[*] Freescale Lite5200 Eval Board
Device
Drivers ---> SPI Support --->
[*] SPI support
<*> Freescale MPC52xx
PSC SPI controller
this options settings the CONFIG_SPI_MPC52xx_PSC=y variable
into .config
When linux booting, if I debug ../driver/spi/mpc52xx_psc_spi.c,
see that:
bus platform: add driver mpc52xx-psc-
spi
bus platform: remove driver mpc52xx-psc-spi
drivers/spi/mpc52xx_psc_spi.c:
of_register_platform_driver failed (-19)
why??
any idea??
Someone knows how
to enable mmc over spi on PSC6?
thanks Fabio
^ permalink raw reply
* Re: [PATCH] add Phytec pcm030 board support
From: Segher Boessenkool @ 2008-05-05 18:06 UTC (permalink / raw)
To: David Gibson; +Cc: linuxppc-dev
In-Reply-To: <20080505011607.GA9349@yookeroo.seuss>
>> Add board support for the Phytec pcm030 mpc5200b based board. It
>> does not need any platform specific fixups and as such is handled
>> as a mpc5200 simple platform.
>
> Those still whingeing about how horrible and hard and tedious the new
> world of device trees is, take note. We've certainly had some
> teething problems as we all figure out how to use the device tree
> properly. But this is the payoff: support for a new board added with
> one text file. It's only going to get more common.
/me imagines a world where every sane device (not just PowerPC)
uses OF device trees...
Oh well, back to reality.
Segher
^ permalink raw reply
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