* [U-Boot] IXP42x patch series
@ 2010-12-28 12:43 Michael Schwingen
2010-12-28 12:43 ` [U-Boot] [PATCH 01/13] add XScale sub architecture (IXP/PXA) to board list Michael Schwingen
` (12 more replies)
0 siblings, 13 replies; 19+ messages in thread
From: Michael Schwingen @ 2010-12-28 12:43 UTC (permalink / raw)
To: u-boot
Hi,
here is my IXP42x patch series, which brings my IXP boards back to life
after relocation was added.
Some comments:
I added the XScale sub-architecture to the MAINTAINERS list to get a better
overview which boards may still need work:
[PATCH 01/13] add XScale sub architecture (IXP/PXA) to board list
The NPE library needs a fix for B1 silicon - the special handling is only
needed for Rev. A0, but the code treats everything *but* B0 as being the
old A0 silicon:
[PATCH 02/13] add support for IXP42x Rev. B1 and newer
The dvlhost board has a watchdog that needs to be triggered regularly:
[PATCH 03/13] trigger hardware watchdog in IXP42x serial driver
Rework the startup and timer code:
[PATCH 04/13] Fix IXP code to work after relocation was added:
make fails during depend pass in the NPE directory, due to missing include
files:
[PATCH 05/13] fix "depend" target in npe directory
Board updates:
[PATCH 06/13] update/fix AcTux1 board
[PATCH 07/13] update/fix AcTux2 board
[PATCH 08/13] update/fix AcTux3 board
[PATCH 09/13] update/fix AcTux4 board
These fixes should be OK (not sure about the environment location on IXDP425
- the old value is inside the monitor area, which seems to be wrong). I do
not know if these should be committed, or should be left for the board
maintainers:
[PATCH 10/13] update/fix some more IXP42x boards (only compile tested)
Add one new board:
[PATCH 11/13] add dvlhost (dLAN 200 AV Wireless G) board
Add support for -ffunction-sections / --gc-sections. This cuts the size of
u-boot.bin from 288548 bytes down to 226820 bytes on AcTux-3, probably in
part due to unused code in the Intel NPE library. I found no way to
implement this in board-specific parts, so I added a global option to enable
this:
[PATCH 12/13] add support for function-sections
Add support for MII links that run at fixed speed, without a PHY with
standard registers (ethernet switch on AcTux-2/AcTux-3, powerline modem on
dvlhost):
[PATCH 13/13] add support for fixed-speed MII ports (no standard PHY registers)
cu
Michael
^ permalink raw reply [flat|nested] 19+ messages in thread
* [U-Boot] [PATCH 01/13] add XScale sub architecture (IXP/PXA) to board list
2010-12-28 12:43 [U-Boot] IXP42x patch series Michael Schwingen
@ 2010-12-28 12:43 ` Michael Schwingen
2010-12-28 12:43 ` [U-Boot] [PATCH 02/13] add support for IXP42x Rev. B1 and newer Michael Schwingen
` (11 subsequent siblings)
12 siblings, 0 replies; 19+ messages in thread
From: Michael Schwingen @ 2010-12-28 12:43 UTC (permalink / raw)
To: u-boot
Signed-off-by: Michael Schwingen <michael@schwingen.org>
---
MAINTAINERS | 46 +++++++++++++++++++++++-----------------------
1 files changed, 23 insertions(+), 23 deletions(-)
diff --git a/MAINTAINERS b/MAINTAINERS
index ba83f71..5fc3de1 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -552,8 +552,8 @@ Rowel Atienza <rowel@diwalabs.com>
Stefano Babic <sbabic@denx.de>
ea20 davinci
- polaris xscale
- trizepsiv xscale
+ polaris xscale/pxa
+ trizepsiv xscale/pxa
mx51evk i.MX51
vision2 i.MX51
@@ -582,7 +582,7 @@ Andreas Bie
Cliff Brake <cliff.brake@gmail.com>
- pxa255_idp xscale
+ pxa255_idp xscale/pxa
Rick Bronson <rick@efn.org>
@@ -619,7 +619,7 @@ Fabio Estevam <Fabio.Estevam@freescale.com>
Peter Figuli <peposh@etc.sk>
- wepep250 xscale
+ wepep250 xscale/pxa (removed)
Daniel Gorsulowski <daniel.gorsulowski@esd.eu>
@@ -687,7 +687,7 @@ Sergey Kubushyn <ksi@koi8.net>
Prakash Kumar <prakash@embedx.com>
- cerf250 xscale
+ cerf250 xscale/pxa
Vipin Kumar <vipin.kumar@st.com>
@@ -761,9 +761,9 @@ John Rigby <jcrigby@gmail.com>
Stefan Roese <sr@denx.de>
- ixdpg425 xscale
- pdnb3 xscale
- scpu xscale
+ ixdpg425 xscale/ixp
+ pdnb3 xscale/ixp
+ scpu xscale/ixp
Alessandro Rubini <rubini@unipv.it>
Nomadik Linux Team <STN_WMM_nomadik_linux@list.st.com>
@@ -786,15 +786,15 @@ Heiko Schocher <hs@denx.de>
Robert Schwebel <r.schwebel@pengutronix.de>
- csb226 xscale
- innokom xscale
+ csb226 xscale/pxa
+ innokom xscale/pxa
Michael Schwingen <michael@schwingen.org>
- actux1 xscale
- actux2 xscale
- actux3 xscale
- actux4 xscale
+ actux1 xscale/ixp
+ actux2 xscale/ixp
+ actux3 xscale/ixp
+ actux4 xscale/ixp
Andrea Scian <andrea.scian@dave-tech.it>
@@ -818,12 +818,12 @@ Greg Ungerer <greg.ungerer@opengear.com>
Marek Vasut <marek.vasut@gmail.com>
- balloon3 xscale
- colibri_pxa270 xscale
- palmld xscale
- palmtc xscale
- vpac270 xscale
- zipitz2 xscale
+ balloon3 xscale/pxa
+ colibri_pxa270 xscale/pxa
+ palmld xscale/pxa
+ palmtc xscale/pxa
+ vpac270 xscale/pxa
+ zipitz2 xscale/pxa
Hugo Villeneuve <hugo.villeneuve@lyrtech.com>
@@ -864,9 +864,9 @@ Sughosh Ganu <urwithsughosh@gmail.com>
Unknown / orphaned boards:
Board CPU Last known maintainer / Comment
.........................................................................
- cradle xscale Kyle Harris <kharris@nexus-tech.net> / dead address
- ixdp425 xscale Kyle Harris <kharris@nexus-tech.net> / dead address
- lubbock xscale Kyle Harris <kharris@nexus-tech.net> / dead address
+ cradle xscale/pxa Kyle Harris <kharris@nexus-tech.net> / dead address
+ ixdp425 xscale/ixp Kyle Harris <kharris@nexus-tech.net> / dead address
+ lubbock xscale/pxa Kyle Harris <kharris@nexus-tech.net> / dead address
imx31_phycore_eet i.MX31 Guennadi Liakhovetski <g.liakhovetski@gmx.de> / resigned
mx31ads i.MX31 Guennadi Liakhovetski <g.liakhovetski@gmx.de> / resigned
--
1.7.2.3
^ permalink raw reply related [flat|nested] 19+ messages in thread
* [U-Boot] [PATCH 02/13] add support for IXP42x Rev. B1 and newer
2010-12-28 12:43 [U-Boot] IXP42x patch series Michael Schwingen
2010-12-28 12:43 ` [U-Boot] [PATCH 01/13] add XScale sub architecture (IXP/PXA) to board list Michael Schwingen
@ 2010-12-28 12:43 ` Michael Schwingen
2010-12-28 12:43 ` [U-Boot] [PATCH 03/13] trigger hardware watchdog in IXP42x serial driver Michael Schwingen
` (10 subsequent siblings)
12 siblings, 0 replies; 19+ messages in thread
From: Michael Schwingen @ 2010-12-28 12:43 UTC (permalink / raw)
To: u-boot
Signed-off-by: Michael Schwingen <michael@schwingen.org>
---
arch/arm/cpu/ixp/npe/npe.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/arch/arm/cpu/ixp/npe/npe.c b/arch/arm/cpu/ixp/npe/npe.c
index 2e68689..9d1090e 100644
--- a/arch/arm/cpu/ixp/npe/npe.c
+++ b/arch/arm/cpu/ixp/npe/npe.c
@@ -621,8 +621,9 @@ int npe_initialize(bd_t * bis)
if (ixFeatureCtrlDeviceRead() == IX_FEATURE_CTRL_DEVICE_TYPE_IXP42X) {
switch (ixFeatureCtrlProductIdRead() & IX_FEATURE_CTRL_SILICON_STEPPING_MASK) {
case IX_FEATURE_CTRL_SILICON_TYPE_B0:
+ default: /* newer than B0 */
/*
- * If it is B0 Silicon, we only enable port when its corresponding
+ * If it is B0 or newer Silicon, we only enable port when its corresponding
* Eth Coprocessor is available.
*/
if (ixFeatureCtrlComponentCheck(IX_FEATURECTRL_ETH0) ==
--
1.7.2.3
^ permalink raw reply related [flat|nested] 19+ messages in thread
* [U-Boot] [PATCH 03/13] trigger hardware watchdog in IXP42x serial driver
2010-12-28 12:43 [U-Boot] IXP42x patch series Michael Schwingen
2010-12-28 12:43 ` [U-Boot] [PATCH 01/13] add XScale sub architecture (IXP/PXA) to board list Michael Schwingen
2010-12-28 12:43 ` [U-Boot] [PATCH 02/13] add support for IXP42x Rev. B1 and newer Michael Schwingen
@ 2010-12-28 12:43 ` Michael Schwingen
2010-12-28 12:43 ` [U-Boot] [PATCH 04/13] Fix IXP code to work after relocation was added: - jump to real flash location after reset before turning off flash mirror - fix timer system to use HZ == 1000, remove broken interrupt-based code Michael Schwingen
` (9 subsequent siblings)
12 siblings, 0 replies; 19+ messages in thread
From: Michael Schwingen @ 2010-12-28 12:43 UTC (permalink / raw)
To: u-boot
Signed-off-by: Michael Schwingen <michael@schwingen.org>
---
drivers/serial/serial_ixp.c | 7 +++++--
1 files changed, 5 insertions(+), 2 deletions(-)
diff --git a/drivers/serial/serial_ixp.c b/drivers/serial/serial_ixp.c
index dd26af4..5893fd2 100644
--- a/drivers/serial/serial_ixp.c
+++ b/drivers/serial/serial_ixp.c
@@ -30,6 +30,7 @@
#include <common.h>
#include <asm/arch/ixp425.h>
+#include <watchdog.h>
/*
* 14.7456 MHz
@@ -85,7 +86,8 @@ int serial_init (void)
void serial_putc (const char c)
{
/* wait for room in the tx FIFO on UART */
- while ((LSR(CONFIG_SYS_IXP425_CONSOLE) & LSR_TEMT) == 0);
+ while ((LSR(CONFIG_SYS_IXP425_CONSOLE) & LSR_TEMT) == 0)
+ WATCHDOG_RESET (); /* Reset HW Watchdog, if needed */
THR(CONFIG_SYS_IXP425_CONSOLE) = c;
@@ -111,7 +113,8 @@ int serial_tstc (void)
*/
int serial_getc (void)
{
- while (!(LSR(CONFIG_SYS_IXP425_CONSOLE) & LSR_DR));
+ while (!(LSR(CONFIG_SYS_IXP425_CONSOLE) & LSR_DR))
+ WATCHDOG_RESET (); /* Reset HW Watchdog, if needed */
return (char) RBR(CONFIG_SYS_IXP425_CONSOLE) & 0xff;
}
--
1.7.2.3
^ permalink raw reply related [flat|nested] 19+ messages in thread
* [U-Boot] [PATCH 04/13] Fix IXP code to work after relocation was added: - jump to real flash location after reset before turning off flash mirror - fix timer system to use HZ == 1000, remove broken interrupt-based code
2010-12-28 12:43 [U-Boot] IXP42x patch series Michael Schwingen
` (2 preceding siblings ...)
2010-12-28 12:43 ` [U-Boot] [PATCH 03/13] trigger hardware watchdog in IXP42x serial driver Michael Schwingen
@ 2010-12-28 12:43 ` Michael Schwingen
2010-12-29 4:48 ` Mike Frysinger
2010-12-28 12:43 ` [U-Boot] [PATCH 05/13] fix "depend" target in npe directory Michael Schwingen
` (8 subsequent siblings)
12 siblings, 1 reply; 19+ messages in thread
From: Michael Schwingen @ 2010-12-28 12:43 UTC (permalink / raw)
To: u-boot
Signed-off-by: Michael Schwingen <michael@schwingen.org>
---
arch/arm/cpu/ixp/cpu.c | 5 --
arch/arm/cpu/ixp/start.S | 59 ++--------------
arch/arm/cpu/ixp/timer.c | 125 +++++++++++++++-----------------
arch/arm/include/asm/arch-ixp/ixp425.h | 5 +-
4 files changed, 66 insertions(+), 128 deletions(-)
diff --git a/arch/arm/cpu/ixp/cpu.c b/arch/arm/cpu/ixp/cpu.c
index ce275e5..942845d 100644
--- a/arch/arm/cpu/ixp/cpu.c
+++ b/arch/arm/cpu/ixp/cpu.c
@@ -36,8 +36,6 @@
#include <asm/arch/ixp425.h>
#include <asm/system.h>
-ulong loops_per_jiffy;
-
static void cache_flush(void);
#if defined(CONFIG_DISPLAY_CPUINFO)
@@ -51,17 +49,14 @@ int print_cpuinfo (void)
puts("CPU: Intel IXP425 at ");
switch ((id & 0x000003f0) >> 4) {
case 0x1c:
- loops_per_jiffy = 887467;
speed = 533;
break;
case 0x1d:
- loops_per_jiffy = 666016;
speed = 400;
break;
case 0x1f:
- loops_per_jiffy = 442901;
speed = 266;
break;
}
diff --git a/arch/arm/cpu/ixp/start.S b/arch/arm/cpu/ixp/start.S
index 9f8c15b..2c49aa4 100644
--- a/arch/arm/cpu/ixp/start.S
+++ b/arch/arm/cpu/ixp/start.S
@@ -65,7 +65,8 @@
.endm
.globl _start
-_start: b reset
+_start:
+ ldr pc, _reset
ldr pc, _undefined_instruction
ldr pc, _software_interrupt
ldr pc, _prefetch_abort
@@ -74,6 +75,7 @@ _start: b reset
ldr pc, _irq
ldr pc, _fiq
+_reset: .word reset
_undefined_instruction: .word undefined_instruction
_software_interrupt: .word software_interrupt
_prefetch_abort: .word prefetch_abort
@@ -163,12 +165,6 @@ reset:
str r1, [r2]
/* make sure flash is visible at 0 */
-#if 0
- ldr r2, =IXP425_EXP_CFG0
- ldr r1, [r2]
- orr r1, r1, #0x80000000
- str r1, [r2]
-#endif
mov r1, #CONFIG_SYS_SDR_CONFIG
ldr r2, =IXP425_SDR_CONFIG
str r1, [r2]
@@ -212,19 +208,6 @@ reset:
str r1, [r4]
DELAY_FOR 0x4000, r0
- /* copy */
- mov r0, #0
- mov r4, r0
- add r2, r0, #CONFIG_SYS_MONITOR_LEN
- mov r1, #0x10000000
- mov r5, r1
-
- 30:
- ldr r3, [r0], #4
- str r3, [r1], #4
- cmp r0, r2
- bne 30b
-
/* invalidate I & D caches & BTB */
mcr p15, 0, r0, c7, c7, 0
CPWAIT r0
@@ -237,19 +220,12 @@ reset:
mcr p15, 0, r0, c7, c10, 4
CPWAIT r0
- /* move flash to 0x50000000 */
+ /* remove flash mirror at 0x00000000 */
ldr r2, =IXP425_EXP_CFG0
ldr r1, [r2]
bic r1, r1, #0x80000000
str r1, [r2]
- nop
- nop
- nop
- nop
- nop
- nop
-
/* invalidate I & Data TLB */
mcr p15, 0, r0, c8, c7, 0
CPWAIT r0
@@ -265,7 +241,7 @@ reset:
orr r0,r0,#0x13
msr cpsr,r0
-/* Set stackpointer in internal RAM to call board_init_f */
+/* Set initial stackpointer in SDRAM to call board_init_f */
call_board_init_f:
ldr sp, =(CONFIG_SYS_INIT_SP_ADDR)
bic sp, sp, #7 /* 8-byte alignment for ABI compliance */
@@ -578,28 +554,3 @@ reset_endless:
b reset_endless
-#ifdef CONFIG_USE_IRQ
-
-.LC0: .word loops_per_jiffy
-
-/*
- * 0 <= r0 <= 2000
- */
-.globl __udelay
-__udelay:
- mov r2, #0x6800
- orr r2, r2, #0x00db
- mul r0, r2, r0
- ldr r2, .LC0
- ldr r2, [r2] @ max = 0x0fffffff
- mov r0, r0, lsr #11 @ max = 0x00003fff
- mov r2, r2, lsr #11 @ max = 0x0003ffff
- mul r0, r2, r0 @ max = 2^32-1
- movs r0, r0, lsr #6
-
-delay_loop:
- subs r0, r0, #1
- bne delay_loop
- mov pc, lr
-
-#endif /* CONFIG_USE_IRQ */
diff --git a/arch/arm/cpu/ixp/timer.c b/arch/arm/cpu/ixp/timer.c
index edf341f..54a7a55 100644
--- a/arch/arm/cpu/ixp/timer.c
+++ b/arch/arm/cpu/ixp/timer.c
@@ -1,4 +1,7 @@
/*
+ * (C) Copyright 2010
+ * Michael Schwingen, michael at schwingen.org
+ *
* (C) Copyright 2006
* Stefan Roese, DENX Software Engineering, sr@denx.de.
*
@@ -31,105 +34,95 @@
#include <common.h>
#include <asm/arch/ixp425.h>
-
-#ifdef CONFIG_TIMER_IRQ
-
-#define FREQ 66666666
-#define CLOCK_TICK_RATE (((FREQ / CONFIG_SYS_HZ & ~IXP425_OST_RELOAD_MASK) + 1) * CONFIG_SYS_HZ)
-#define LATCH ((CLOCK_TICK_RATE + CONFIG_SYS_HZ/2) / CONFIG_SYS_HZ) /* For divider */
+#include <div64.h>
/*
- * When interrupts are enabled, use timer 2 for time/delay generation...
+ * The IXP42x time-stamp timer runs at 2*OSC_IN (66.666MHz when using a
+ * 33.333MHz crystal).
*/
-
-static volatile ulong timestamp;
-
-static void timer_isr(void *data)
+static inline unsigned long long tick_to_time(unsigned long long tick)
{
- unsigned int *pTime = (unsigned int *)data;
-
- (*pTime)++;
-
- /*
- * Reset IRQ source
- */
- *IXP425_OSST = IXP425_OSST_TIMER_2_PEND;
+ tick *= CONFIG_SYS_HZ;
+ do_div(tick, CONFIG_IXP425_TIMER_CLK);
+ return tick;
}
-ulong get_timer (ulong base)
+static inline unsigned long long time_to_tick(unsigned long long time)
{
- return timestamp - base;
+ time *= CONFIG_IXP425_TIMER_CLK;
+ do_div(time, CONFIG_SYS_HZ);
+ return time;
}
-void reset_timer (void)
+static inline unsigned long long us_to_tick(unsigned long long us)
{
- timestamp = 0;
+ us = us * CONFIG_IXP425_TIMER_CLK + 999999;
+ do_div(us, 1000000);
+ return us;
}
-int timer_init (void)
+static ulong timestamp;
+static ulong lastinc;
+
+unsigned long long get_ticks (void)
{
- /* install interrupt handler for timer */
- irq_install_handler(IXP425_TIMER_2_IRQ, timer_isr, (void *)×tamp);
+ ulong now = *IXP425_OSTS_B;
- /* setup the Timer counter value */
- *IXP425_OSRT2 = (LATCH & ~IXP425_OST_RELOAD_MASK) | IXP425_OST_ENABLE;
+ if (*IXP425_OSST & IXP425_OSST_TIMER_TS_PEND) {
+ /* rollover of timestamp timer register */
+ timestamp += (0xFFFFFFFF - lastinc) + now + 1;
+ *IXP425_OSST = IXP425_OSST_TIMER_TS_PEND;
+ }
+ else {
+ /* move stamp forward with absolut diff ticks */
+ timestamp += (now - lastinc);
+ }
+ lastinc = now;
+ return timestamp;
+}
- /* enable timer irq */
- *IXP425_ICMR = (1 << IXP425_TIMER_2_IRQ);
- return 0;
-}
-#else
-ulong get_timer (ulong base)
+void reset_timer_masked (void)
{
- return get_timer_masked () - base;
+ /* reset time */
+ lastinc = *IXP425_OSTS_B; /* capture current timestamp counter */
+ timestamp = 0; /* start "advancing" time stamp from 0 */
}
-void ixp425_udelay(unsigned long usec)
+void reset_timer(void)
{
- /*
- * This function has a max usec, but since it is called from udelay
- * we should not have to worry... be happy
- */
- unsigned long usecs = CONFIG_SYS_HZ/1000000L & ~IXP425_OST_RELOAD_MASK;
-
- *IXP425_OSST = IXP425_OSST_TIMER_1_PEND;
- usecs |= IXP425_OST_ONE_SHOT | IXP425_OST_ENABLE;
- *IXP425_OSRT1 = usecs;
- while (!(*IXP425_OSST & IXP425_OSST_TIMER_1_PEND));
+ reset_timer_masked();
}
-void __udelay (unsigned long usec)
+ulong get_timer_masked (void)
{
- while (usec--) ixp425_udelay(1);
+ return tick_to_time(get_ticks());
}
-static ulong reload_constant = 0xfffffff0;
-
-void reset_timer_masked (void)
+ulong get_timer (ulong base)
{
- ulong reload = reload_constant | IXP425_OST_ONE_SHOT | IXP425_OST_ENABLE;
+ return get_timer_masked() - base;
+}
- *IXP425_OSST = IXP425_OSST_TIMER_1_PEND;
- *IXP425_OSRT1 = reload;
+void set_timer (ulong t)
+{
+ timestamp = time_to_tick(t);
}
-ulong get_timer_masked (void)
+/* delay x useconds AND preserve advance timestamp value */
+void __udelay (unsigned long usec)
{
- /*
- * Note that it is possible for this to wrap!
- * In this case we return max.
- */
- ulong current = *IXP425_OST1;
- if (*IXP425_OSST & IXP425_OSST_TIMER_1_PEND)
- {
- return reload_constant;
- }
- return (reload_constant - current);
+ unsigned long long tmp;
+
+ tmp = get_ticks() + us_to_tick(usec);
+
+ while (get_ticks() < tmp)
+ ;
}
+
int timer_init(void)
{
+ *IXP425_OSST = IXP425_OSST_TIMER_TS_PEND;
return 0;
}
-#endif
diff --git a/arch/arm/include/asm/arch-ixp/ixp425.h b/arch/arm/include/asm/arch-ixp/ixp425.h
index 2114437..ddbf713 100644
--- a/arch/arm/include/asm/arch-ixp/ixp425.h
+++ b/arch/arm/include/asm/arch-ixp/ixp425.h
@@ -391,9 +391,8 @@
#define IXP425_TIMER_REG(x) (IXP425_TIMER_BASE_PHYS+(x))
#endif
-#if 0 /* test-only: also defined in npe/include/... */
-#define IXP425_OSTS IXP425_TIMER_REG(IXP425_OSTS_OFFSET)
-#endif
+/* _B to avoid collision: also defined in npe/include/... */
+#define IXP425_OSTS_B IXP425_TIMER_REG(IXP425_OSTS_OFFSET)
#define IXP425_OST1 IXP425_TIMER_REG(IXP425_OST1_OFFSET)
#define IXP425_OSRT1 IXP425_TIMER_REG(IXP425_OSRT1_OFFSET)
#define IXP425_OST2 IXP425_TIMER_REG(IXP425_OST2_OFFSET)
--
1.7.2.3
^ permalink raw reply related [flat|nested] 19+ messages in thread
* [U-Boot] [PATCH 05/13] fix "depend" target in npe directory
2010-12-28 12:43 [U-Boot] IXP42x patch series Michael Schwingen
` (3 preceding siblings ...)
2010-12-28 12:43 ` [U-Boot] [PATCH 04/13] Fix IXP code to work after relocation was added: - jump to real flash location after reset before turning off flash mirror - fix timer system to use HZ == 1000, remove broken interrupt-based code Michael Schwingen
@ 2010-12-28 12:43 ` Michael Schwingen
2010-12-28 12:43 ` [U-Boot] [PATCH 06/13] update/fix AcTux1 board Michael Schwingen
` (7 subsequent siblings)
12 siblings, 0 replies; 19+ messages in thread
From: Michael Schwingen @ 2010-12-28 12:43 UTC (permalink / raw)
To: u-boot
Signed-off-by: Michael Schwingen <michael@schwingen.org>
---
arch/arm/cpu/ixp/npe/Makefile | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/arch/arm/cpu/ixp/npe/Makefile b/arch/arm/cpu/ixp/npe/Makefile
index c756a1d..14ab3c7 100644
--- a/arch/arm/cpu/ixp/npe/Makefile
+++ b/arch/arm/cpu/ixp/npe/Makefile
@@ -27,6 +27,7 @@ LIB := $(obj)libnpe.o
LOCAL_CFLAGS += -I$(TOPDIR)/arch/arm/cpu/ixp/npe/include -DCONFIG_IXP425_COMPONENT_ETHDB -D__linux
CFLAGS += $(LOCAL_CFLAGS)
+CPPFLAGS += $(LOCAL_CFLAGS) # needed for depend
HOSTCFLAGS += $(LOCAL_CFLAGS)
COBJS-$(CONFIG_IXP4XX_NPE) := npe.o \
--
1.7.2.3
^ permalink raw reply related [flat|nested] 19+ messages in thread
* [U-Boot] [PATCH 06/13] update/fix AcTux1 board
2010-12-28 12:43 [U-Boot] IXP42x patch series Michael Schwingen
` (4 preceding siblings ...)
2010-12-28 12:43 ` [U-Boot] [PATCH 05/13] fix "depend" target in npe directory Michael Schwingen
@ 2010-12-28 12:43 ` Michael Schwingen
2010-12-28 12:43 ` [U-Boot] [PATCH 07/13] update/fix AcTux2 board Michael Schwingen
` (6 subsequent siblings)
12 siblings, 0 replies; 19+ messages in thread
From: Michael Schwingen @ 2010-12-28 12:43 UTC (permalink / raw)
To: u-boot
Signed-off-by: Michael Schwingen <michael@schwingen.org>
---
board/actux1/actux1.c | 22 +++++++++++---------
board/actux1/config.mk | 2 -
board/actux1/u-boot.lds | 40 ++++++++++++++++++++++++++-----------
boards.cfg | 5 +++-
include/configs/actux1.h | 48 +++++++++++++++++++++++++++------------------
5 files changed, 73 insertions(+), 44 deletions(-)
diff --git a/board/actux1/actux1.c b/board/actux1/actux1.c
index 399be23..c56ec94 100644
--- a/board/actux1/actux1.c
+++ b/board/actux1/actux1.c
@@ -42,6 +42,17 @@
DECLARE_GLOBAL_DATA_PTR;
+int board_early_init_f (void)
+{
+ /* CS5: Debug port */
+ *IXP425_EXP_CS5 = 0x9d520003;
+ /* CS6: HwRel */
+ *IXP425_EXP_CS6 = 0x81860001;
+ /* CS7: LEDs */
+ *IXP425_EXP_CS7 = 0x80900003;
+ return 0;
+}
+
int board_init (void)
{
gd->bd->bi_arch_number = MACH_TYPE_ACTUX1;
@@ -61,13 +72,6 @@ int board_init (void)
GPIO_OUTPUT_ENABLE (CONFIG_SYS_GPIO_EXTBUS_CLK);
*IXP425_GPIO_GPCLKR = 0x011001FF;
- /* CS5: Debug port */
- *IXP425_EXP_CS5 = 0x9d520003;
- /* CS6: HwRel */
- *IXP425_EXP_CS6 = 0x81860001;
- /* CS7: LEDs */
- *IXP425_EXP_CS7 = 0x80900003;
-
udelay (533);
GPIO_OUTPUT_SET (CONFIG_SYS_GPIO_IORST);
@@ -116,9 +120,7 @@ u32 get_board_rev (void)
int dram_init (void)
{
- gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
- gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
-
+ gd->ram_size = PHYS_SDRAM_1_SIZE;
return (0);
}
diff --git a/board/actux1/config.mk b/board/actux1/config.mk
index 88634f7..b98b909 100644
--- a/board/actux1/config.mk
+++ b/board/actux1/config.mk
@@ -1,5 +1,3 @@
-CONFIG_SYS_TEXT_BASE = 0x00e00000
-
# include NPE ethernet driver
BOARDLIBS = arch/arm/cpu/ixp/npe/libnpe.o
diff --git a/board/actux1/u-boot.lds b/board/actux1/u-boot.lds
index 5c1ece7..8898c30 100644
--- a/board/actux1/u-boot.lds
+++ b/board/actux1/u-boot.lds
@@ -30,15 +30,15 @@ SECTIONS
. = ALIGN (4);
.text : {
- arch/arm/cpu/ixp/start.o(.text)
- lib/string.o(.text)
- lib/vsprintf.o(.text)
- arch/arm/lib/board.o(.text)
- common/dlmalloc.o(.text)
- arch/arm/cpu/ixp/cpu.o(.text)
+ arch/arm/cpu/ixp/start.o(.text*)
+ net/libnet.o(.text*)
+ board/actux1/libactux1.o(.text*)
+ arch/arm/cpu/ixp/libixp.o(.text*)
+ drivers/serial/libserial.o(.text*)
+
. = env_offset;
common/env_embedded.o(.ppcenv)
- * (.text)
+ *(.text*)
}
. = ALIGN (4);
@@ -47,7 +47,7 @@ SECTIONS
}
. = ALIGN (4);
.data : {
- *(.data)
+ *(.data*)
}
. = ALIGN (4);
.got : {
@@ -61,10 +61,26 @@ SECTIONS
__u_boot_cmd_end =.;
. = ALIGN (4);
- __bss_start =.;
- .bss (NOLOAD): {
+ .rel.dyn : {
+ __rel_dyn_start = .;
+ *(.rel*)
+ __rel_dyn_end = .;
+ }
+
+ .dynsym : {
+ __dynsym_start = .;
+ *(.dynsym)
+ }
+
+ .bss __rel_dyn_start (OVERLAY) : {
+ __bss_start = .;
*(.bss)
- . = ALIGN(4);
+ . = ALIGN(4);
+ _end = .;
}
- _end =.;
+ /DISCARD/ : { *(.dynstr*) }
+ /DISCARD/ : { *(.dynamic*) }
+ /DISCARD/ : { *(.plt*) }
+ /DISCARD/ : { *(.interp*) }
+ /DISCARD/ : { *(.gnu*) }
}
diff --git a/boards.cfg b/boards.cfg
index 94b8745..695baca 100644
--- a/boards.cfg
+++ b/boards.cfg
@@ -122,7 +122,10 @@ omap4_panda arm armv7 panda ti
omap4_sdp4430 arm armv7 sdp4430 ti omap4
s5p_goni arm armv7 goni samsung s5pc1xx
smdkc100 arm armv7 smdkc100 samsung s5pc1xx
-actux1 arm ixp
+actux1_4_16 arm ixp actux1 - - actux1:FLASH2X2
+actux1_8_16 arm ixp actux1 - - actux1:FLASH1X8
+actux1_4_32 arm ixp actux1 - - actux1:FLASH2X2,RAM_32MB
+actux1_8_32 arm ixp actux1 - - actux1:FLASH1X8,RAM_32MB
actux2 arm ixp
actux3 arm ixp
actux4 arm ixp
diff --git a/include/configs/actux1.h b/include/configs/actux1.h
index 8886eff..2ffedf1 100644
--- a/include/configs/actux1.h
+++ b/include/configs/actux1.h
@@ -26,13 +26,6 @@
#ifndef __CONFIG_H
#define __CONFIG_H
-/* 1: modified board with 32MB DRAM */
-#define CONFIG_ACTUX1_32MB 0
-/* 1: 2*2MB FLASH (standard) */
-#define CONFIG_ACTUX1_FLASH2X2 1
-/* 1: 1*8MB FLASH (upgraded boards) */
-#define CONFIG_ACTUX1_FLASH1X8 0
-
#define CONFIG_IXP425 1
#define CONFIG_ACTUX1 1
@@ -44,6 +37,7 @@
#define CONFIG_BAUDRATE 115200
#define CONFIG_BOOTDELAY 3
#define CONFIG_ZERO_BOOTDELAY_CHECK /* check for keypress on bootdelay==0 */
+#define CONFIG_BOARD_EARLY_INIT_F 1
/***************************************************************
* U-boot generic defines start here.
@@ -54,7 +48,6 @@
* Size of malloc() pool
*/
#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 128*1024)
-/* size in bytes reserved for initial data */
/* allow to overwrite serial and ethaddr */
#define CONFIG_ENV_OVERWRITE
@@ -63,8 +56,8 @@
#include <config_cmd_default.h>
#define CONFIG_CMD_ELF
-#undef CONFIG_CMD_PCI
-#undef CONFIG_PCI
+//!#undef CONFIG_CMD_PCI
+//!#undef CONFIG_PCI
#define CONFIG_BOOTCOMMAND "run boot_flash"
/* enable passing of ATAGs */
@@ -94,8 +87,9 @@
#define CONFIG_SYS_MEMTEST_START 0x00400000
#define CONFIG_SYS_MEMTEST_END 0x00800000
-/* spec says 66.666 MHz, but it appears to be 33 */
-#define CONFIG_SYS_HZ 3333333
+/* timer clock - 2* OSC_IN system clock */
+#define CONFIG_IXP425_TIMER_CLK 66666666
+#define CONFIG_SYS_HZ 1000
/* default load address */
#define CONFIG_SYS_LOAD_ADDR 0x00010000
@@ -121,9 +115,9 @@
/* SDRAM settings */
#define CONFIG_NR_DRAM_BANKS 1
#define PHYS_SDRAM_1 0x00000000
-#define CONFIG_SYS_DRAM_BASE 0x00000000
+#define CONFIG_SYS_SDRAM_BASE 0x00000000
-#if CONFIG_ACTUX1_32MB
+#ifdef CONFIG_RAM_32MB
# define CONFIG_SYS_SDR_CONFIG 0x18
# define PHYS_SDRAM_1_SIZE 0x02000000
# define CONFIG_SYS_SDRAM_REFRESH_CNT 0x81a
@@ -137,8 +131,11 @@
# define CONFIG_SYS_DRAM_SIZE 0x01000000
#endif
+
+
/* FLASH organization */
-#if CONFIG_ACTUX1_FLASH2X2
+#define CONFIG_SYS_TEXT_BASE 0x50000000
+#ifdef CONFIG_FLASH2X2
# define CONFIG_SYS_MAX_FLASH_BANKS 2
/* max number of sectors on one chip */
# define CONFIG_SYS_MAX_FLASH_SECT 40
@@ -146,7 +143,7 @@
# define PHYS_FLASH_2 0x50200000
# define CONFIG_SYS_FLASH_BANKS_LIST { PHYS_FLASH_1, PHYS_FLASH_2 }
#endif
-#if CONFIG_ACTUX1_FLASH1X8
+#ifdef CONFIG_FLASH1X8
# define CONFIG_SYS_MAX_FLASH_BANKS 1
/* max number of sectors on one chip */
# define CONFIG_SYS_MAX_FLASH_SECT 140
@@ -173,12 +170,16 @@
#define CONFIG_NET_MULTI 1
/* NPE0 PHY address */
#define CONFIG_PHY_ADDR 0
+/* NPE1 PHY address (HW Release E only) */
+#define CONFIG_PHY1_ADDR 1
/* MII PHY management */
#define CONFIG_MII 1
/* Number of ethernet rx buffers & descriptors */
#define CONFIG_SYS_RX_ETH_BUFFER 16
#define CONFIG_RESET_PHY_R 1
+#define CONFIG_HAS_ETH1 1
+
#define CONFIG_CMD_DHCP
#define CONFIG_CMD_NET
#define CONFIG_CMD_MII
@@ -203,17 +204,19 @@
#define CONFIG_ENV_ADDR (PHYS_FLASH_1 + 0x4000)
#define CONFIG_SYS_USE_PPCENV 1
-#define CONFIG_EXTRA_ENV_SETTINGS \
+#define CONFIG_EXTRA_ENV_SETTINGS \
"npe_ucode=50040000\0" \
"mtd=IXP4XX-Flash.0:256k(uboot),64k(ucode),1152k(linux),-(root)\0" \
"kerneladdr=50050000\0" \
+ "kernelfile=actux1/uImage\0" \
+ "rootfile=actux1/rootfs\0" \
"rootaddr=50170000\0" \
"loadaddr=10000\0" \
"updateboot_ser=mw.b 10000 ff 40000;" \
" loady ${loadaddr};" \
" run eraseboot writeboot\0" \
"updateboot_net=mw.b 10000 ff 40000;" \
- " tftp ${loadaddr} u-boot.bin;" \
+ " tftp ${loadaddr} actux1/u-boot.bin;" \
" run eraseboot writeboot\0" \
"eraseboot=protect off 50000000 50003fff;" \
" protect off 50006000 5003ffff;" \
@@ -223,6 +226,9 @@
" cp.b 16000 50006000 3a000\0" \
"eraseenv=protect off 50004000 50005fff;" \
" erase 50004000 50005fff\0" \
+ "updateucode=loady;" \
+ " era ${npe_ucode} +${filesize};" \
+ " cp.b ${loadaddr} ${npe_ucode} ${filesize}\0" \
"updateroot=tftp ${loadaddr} ${rootfile};" \
" era ${rootaddr} +${filesize};" \
" cp.b ${loadaddr} ${rootaddr} ${filesize}\0" \
@@ -233,7 +239,7 @@
" rootfstype=squashfs,jffs2 init=/etc/preinit\0" \
"netargs=setenv bootargs mtdparts=${mtd} root=/dev/mtdblock3" \
" rootfstype=squashfs,jffs2 init=/etc/preinit\0" \
- "addtty=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0" \
+ "addtty=setenv bootargs ${bootargs} console=ttyS1,${baudrate}\0" \
"addeth=setenv bootargs ${bootargs} ethaddr=${ethaddr}\0" \
"boot_flash=run flashargs addtty addeth;" \
" bootm ${kerneladdr}\0" \
@@ -241,4 +247,8 @@
" tftpboot ${loadaddr} ${kernelfile};" \
" bootm\0"
+/* additions for new relocation code, must be added to all boards */
+#define CONFIG_SYS_INIT_SP_ADDR \
+ (CONFIG_SYS_SDRAM_BASE + 0x1000 - GENERATED_GBL_DATA_SIZE)
+
#endif /* __CONFIG_H */
--
1.7.2.3
^ permalink raw reply related [flat|nested] 19+ messages in thread
* [U-Boot] [PATCH 07/13] update/fix AcTux2 board
2010-12-28 12:43 [U-Boot] IXP42x patch series Michael Schwingen
` (5 preceding siblings ...)
2010-12-28 12:43 ` [U-Boot] [PATCH 06/13] update/fix AcTux1 board Michael Schwingen
@ 2010-12-28 12:43 ` Michael Schwingen
2010-12-28 12:43 ` [U-Boot] [PATCH 08/13] update/fix AcTux3 board Michael Schwingen
` (5 subsequent siblings)
12 siblings, 0 replies; 19+ messages in thread
From: Michael Schwingen @ 2010-12-28 12:43 UTC (permalink / raw)
To: u-boot
Signed-off-by: Michael Schwingen <michael@schwingen.org>
---
board/actux2/actux2.c | 26 ++++++++++++++------------
board/actux2/config.mk | 2 --
board/actux2/u-boot.lds | 45 ++++++++++++++++++++++++++++-----------------
include/configs/actux2.h | 21 ++++++++++++++++-----
4 files changed, 58 insertions(+), 36 deletions(-)
diff --git a/board/actux2/actux2.c b/board/actux2/actux2.c
index d6aaad6..634553f 100644
--- a/board/actux2/actux2.c
+++ b/board/actux2/actux2.c
@@ -43,6 +43,19 @@
DECLARE_GLOBAL_DATA_PTR;
+int board_early_init_f (void)
+{
+ /* CS1: IPAC-X */
+ *IXP425_EXP_CS1 = 0x94d10013;
+ /* CS5: Debug port */
+ *IXP425_EXP_CS5 = 0x9d520003;
+ /* CS6: HW release register */
+ *IXP425_EXP_CS6 = 0x81860001;
+ /* CS7: LEDs */
+ *IXP425_EXP_CS7 = 0x80900003;
+ return 0;
+}
+
int board_init (void)
{
gd->bd->bi_arch_number = MACH_TYPE_ACTUX2;
@@ -70,15 +83,6 @@ int board_init (void)
GPIO_OUTPUT_ENABLE (CONFIG_SYS_GPIO_EXTBUS_CLK);
*IXP425_GPIO_GPCLKR = 0x011001FF;
- /* CS1: IPAC-X */
- *IXP425_EXP_CS1 = 0x94d10013;
- /* CS5: Debug port */
- *IXP425_EXP_CS5 = 0x9d520003;
- /* CS6: HW release register */
- *IXP425_EXP_CS6 = 0x81860001;
- /* CS7: LEDs */
- *IXP425_EXP_CS7 = 0x80900003;
-
udelay (533);
GPIO_OUTPUT_SET (CONFIG_SYS_GPIO_IORST);
GPIO_OUTPUT_SET (CONFIG_SYS_GPIO_ETHRST);
@@ -112,9 +116,7 @@ int checkboard (void)
int dram_init (void)
{
- gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
- gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
-
+ gd->ram_size = PHYS_SDRAM_1_SIZE;
return (0);
}
diff --git a/board/actux2/config.mk b/board/actux2/config.mk
index 88634f7..b98b909 100644
--- a/board/actux2/config.mk
+++ b/board/actux2/config.mk
@@ -1,5 +1,3 @@
-CONFIG_SYS_TEXT_BASE = 0x00e00000
-
# include NPE ethernet driver
BOARDLIBS = arch/arm/cpu/ixp/npe/libnpe.o
diff --git a/board/actux2/u-boot.lds b/board/actux2/u-boot.lds
index 707c027..5f289a1 100644
--- a/board/actux2/u-boot.lds
+++ b/board/actux2/u-boot.lds
@@ -30,34 +30,29 @@ SECTIONS
. = ALIGN (4);
.text : {
- arch/arm/cpu/ixp/start.o(.text)
- lib/string.o(.text)
- lib/vsprintf.o(.text)
- arch/arm/lib/board.o(.text)
- common/dlmalloc.o(.text)
- arch/arm/cpu/ixp/cpu.o(.text)
+ arch/arm/cpu/ixp/start.o(.text*)
+ net/libnet.o(.text*)
+ board/actux2/libactux2.o(.text*)
+ arch/arm/cpu/ixp/libixp.o(.text*)
+ drivers/serial/libserial.o(.text*)
. = env_offset;
- common/env_embedded.o (.ppcenv)
-
- * (.text)
+ common/env_embedded.o(.ppcenv)
+ *(.text*)
}
. = ALIGN (4);
.rodata : {
*(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*)))
}
-
. = ALIGN (4);
.data : {
- *(.data)
+ *(.data*)
}
-
. = ALIGN (4);
.got : {
*(.got)
}
-
. =.;
__u_boot_cmd_start =.;
.u_boot_cmd : {
@@ -66,10 +61,26 @@ SECTIONS
__u_boot_cmd_end =.;
. = ALIGN (4);
- __bss_start =.;
- .bss (NOLOAD): {
+ .rel.dyn : {
+ __rel_dyn_start = .;
+ *(.rel*)
+ __rel_dyn_end = .;
+ }
+
+ .dynsym : {
+ __dynsym_start = .;
+ *(.dynsym)
+ }
+
+ .bss __rel_dyn_start (OVERLAY) : {
+ __bss_start = .;
*(.bss)
- . = ALIGN(4);
+ . = ALIGN(4);
+ _end = .;
}
- _end =.;
+ /DISCARD/ : { *(.dynstr*) }
+ /DISCARD/ : { *(.dynamic*) }
+ /DISCARD/ : { *(.plt*) }
+ /DISCARD/ : { *(.interp*) }
+ /DISCARD/ : { *(.gnu*) }
}
diff --git a/include/configs/actux2.h b/include/configs/actux2.h
index 756279e..4ba3ce0 100644
--- a/include/configs/actux2.h
+++ b/include/configs/actux2.h
@@ -37,6 +37,7 @@
#define CONFIG_BAUDRATE 115200
#define CONFIG_BOOTDELAY 5
#define CONFIG_ZERO_BOOTDELAY_CHECK /* check for keypress on bootdelay==0 */
+#define CONFIG_BOARD_EARLY_INIT_F 1
/***************************************************************
* U-boot generic defines start here.
@@ -45,7 +46,6 @@
/* Size of malloc() pool */
#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 128*1024)
-/* size in bytes reserved for initial data */
/* allow to overwrite serial and ethaddr */
#define CONFIG_ENV_OVERWRITE
@@ -85,8 +85,9 @@
#define CONFIG_SYS_MEMTEST_START 0x00400000
#define CONFIG_SYS_MEMTEST_END 0x00800000
-/* spec says 66.666 MHz, but it appears to be 33 */
-#define CONFIG_SYS_HZ 3333333
+/* timer clock - 2* OSC_IN system clock */
+#define CONFIG_IXP425_TIMER_CLK 66666666
+#define CONFIG_SYS_HZ 1000
/* default load address */
#define CONFIG_SYS_LOAD_ADDR 0x00010000
@@ -112,7 +113,7 @@
/* SDRAM settings */
#define CONFIG_NR_DRAM_BANKS 1
#define PHYS_SDRAM_1 0x00000000
-#define CONFIG_SYS_DRAM_BASE 0x00000000
+#define CONFIG_SYS_SDRAM_BASE 0x00000000
/* 16MB SDRAM */
#define CONFIG_SYS_SDR_CONFIG 0x3A
@@ -122,6 +123,7 @@
#define CONFIG_SYS_DRAM_SIZE 0x01000000
/* FLASH organization */
+#define CONFIG_SYS_TEXT_BASE 0x50000000
#define CONFIG_SYS_MAX_FLASH_BANKS 1
/* max number of sectors on one chip */
#define CONFIG_SYS_MAX_FLASH_SECT 140
@@ -184,13 +186,15 @@
"npe_ucode=50040000\0" \
"mtd=IXP4XX-Flash.0:256k(uboot),64k(ucode),1152k(linux),-(root)\0" \
"kerneladdr=50050000\0" \
+ "kernelfile=actux2/uImage\0" \
+ "rootfile=actux2/rootfs\0" \
"rootaddr=50170000\0" \
"loadaddr=10000\0" \
"updateboot_ser=mw.b 10000 ff 40000;" \
" loady ${loadaddr};" \
" run eraseboot writeboot\0" \
"updateboot_net=mw.b 10000 ff 40000;" \
- " tftp ${loadaddr} u-boot.bin;" \
+ " tftp ${loadaddr} actux2/u-boot.bin;" \
" run eraseboot writeboot\0" \
"eraseboot=protect off 50000000 50003fff;" \
" protect off 50006000 5003ffff;" \
@@ -200,6 +204,9 @@
" cp.b 16000 50006000 3a000\0" \
"eraseenv=protect off 50004000 50005fff;" \
" erase 50004000 50005fff\0" \
+ "updateucode=loady;" \
+ " era ${npe_ucode} +${filesize};" \
+ " cp.b ${loadaddr} ${npe_ucode} ${filesize}\0" \
"updateroot=tftp ${loadaddr} ${rootfile};" \
" era ${rootaddr} +${filesize};" \
" cp.b ${loadaddr} ${rootaddr} ${filesize}\0" \
@@ -218,4 +225,8 @@
" tftpboot ${loadaddr} ${kernelfile};" \
" bootm\0"
+/* additions for new relocation code, must be added to all boards */
+#define CONFIG_SYS_INIT_SP_ADDR \
+ (CONFIG_SYS_SDRAM_BASE + 0x1000 - GENERATED_GBL_DATA_SIZE)
+
#endif /* __CONFIG_H */
--
1.7.2.3
^ permalink raw reply related [flat|nested] 19+ messages in thread
* [U-Boot] [PATCH 08/13] update/fix AcTux3 board
2010-12-28 12:43 [U-Boot] IXP42x patch series Michael Schwingen
` (6 preceding siblings ...)
2010-12-28 12:43 ` [U-Boot] [PATCH 07/13] update/fix AcTux2 board Michael Schwingen
@ 2010-12-28 12:43 ` Michael Schwingen
2010-12-28 12:43 ` [U-Boot] [PATCH 09/13] update/fix AcTux4 board Michael Schwingen
` (4 subsequent siblings)
12 siblings, 0 replies; 19+ messages in thread
From: Michael Schwingen @ 2010-12-28 12:43 UTC (permalink / raw)
To: u-boot
Signed-off-by: Michael Schwingen <michael@schwingen.org>
---
board/actux3/actux3.c | 27 +++++++++++++++------------
board/actux3/config.mk | 2 --
board/actux3/u-boot.lds | 45 ++++++++++++++++++++++++++++-----------------
include/configs/actux3.h | 23 +++++++++++++++++------
4 files changed, 60 insertions(+), 37 deletions(-)
diff --git a/board/actux3/actux3.c b/board/actux3/actux3.c
index 63bf365..8875148 100644
--- a/board/actux3/actux3.c
+++ b/board/actux3/actux3.c
@@ -43,6 +43,19 @@
DECLARE_GLOBAL_DATA_PTR;
+int board_early_init_f (void)
+{
+ /* CS1: IPAC-X */
+ *IXP425_EXP_CS1 = 0x94d10013;
+ /* CS5: Debug port */
+ *IXP425_EXP_CS5 = 0x9d520003;
+ /* CS6: Release/Option register */
+ *IXP425_EXP_CS6 = 0x81860001;
+ /* CS7: LEDs */
+ *IXP425_EXP_CS7 = 0x80900003;
+ return 0;
+}
+
int board_init (void)
{
gd->bd->bi_arch_number = MACH_TYPE_ACTUX3;
@@ -81,15 +94,7 @@ int board_init (void)
GPIO_OUTPUT_ENABLE (CONFIG_SYS_GPIO_EXTBUS_CLK);
*IXP425_GPIO_GPCLKR = 0x011001FF;
- /* CS1: IPAC-X */
- *IXP425_EXP_CS1 = 0x94d10013;
- /* CS5: Debug port */
- *IXP425_EXP_CS5 = 0x9d520003;
- /* CS6: Release/Option register */
- *IXP425_EXP_CS6 = 0x81860001;
- /* CS7: LEDs */
- *IXP425_EXP_CS7 = 0x80900003;
-
+ /* we need a minimum PCI reset pulse width after enabling the clock */
udelay (533);
GPIO_OUTPUT_SET (CONFIG_SYS_GPIO_IORST);
GPIO_OUTPUT_SET (CONFIG_SYS_GPIO_ETHRST);
@@ -138,9 +143,7 @@ u32 get_board_rev (void)
int dram_init (void)
{
- gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
- gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
-
+ gd->ram_size = PHYS_SDRAM_1_SIZE;
return (0);
}
diff --git a/board/actux3/config.mk b/board/actux3/config.mk
index 88634f7..b98b909 100644
--- a/board/actux3/config.mk
+++ b/board/actux3/config.mk
@@ -1,5 +1,3 @@
-CONFIG_SYS_TEXT_BASE = 0x00e00000
-
# include NPE ethernet driver
BOARDLIBS = arch/arm/cpu/ixp/npe/libnpe.o
diff --git a/board/actux3/u-boot.lds b/board/actux3/u-boot.lds
index 497ab97..d2176ad 100644
--- a/board/actux3/u-boot.lds
+++ b/board/actux3/u-boot.lds
@@ -30,34 +30,29 @@ SECTIONS
. = ALIGN (4);
.text : {
- arch/arm/cpu/ixp/start.o (.text)
- lib/string.o (.text)
- lib/vsprintf.o (.text)
- arch/arm/lib/board.o (.text)
- common/dlmalloc.o (.text)
- arch/arm/cpu/ixp/cpu.o (.text)
+ arch/arm/cpu/ixp/start.o(.text*)
+ net/libnet.o(.text*)
+ board/actux3/libactux3.o(.text*)
+ arch/arm/cpu/ixp/libixp.o(.text*)
+ drivers/serial/libserial.o(.text*)
. = env_offset;
- common/env_embedded.o (.ppcenv)
-
- * (.text)
+ common/env_embedded.o(.ppcenv)
+ *(.text*)
}
. = ALIGN (4);
.rodata : {
*(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*)))
}
-
. = ALIGN (4);
.data : {
- *(.data)
+ *(.data*)
}
-
. = ALIGN (4);
.got : {
*(.got)
}
-
. =.;
__u_boot_cmd_start =.;
.u_boot_cmd : {
@@ -66,10 +61,26 @@ SECTIONS
__u_boot_cmd_end =.;
. = ALIGN (4);
- __bss_start =.;
- .bss (NOLOAD): {
+ .rel.dyn : {
+ __rel_dyn_start = .;
+ *(.rel*)
+ __rel_dyn_end = .;
+ }
+
+ .dynsym : {
+ __dynsym_start = .;
+ *(.dynsym)
+ }
+
+ .bss __rel_dyn_start (OVERLAY) : {
+ __bss_start = .;
*(.bss)
- . = ALIGN(4);
+ . = ALIGN(4);
+ _end = .;
}
- _end =.;
+ /DISCARD/ : { *(.dynstr*) }
+ /DISCARD/ : { *(.dynamic*) }
+ /DISCARD/ : { *(.plt*) }
+ /DISCARD/ : { *(.interp*) }
+ /DISCARD/ : { *(.gnu*) }
}
diff --git a/include/configs/actux3.h b/include/configs/actux3.h
index ad9173f..4b9b496 100644
--- a/include/configs/actux3.h
+++ b/include/configs/actux3.h
@@ -37,6 +37,7 @@
#define CONFIG_BAUDRATE 115200
#define CONFIG_BOOTDELAY 3
#define CONFIG_ZERO_BOOTDELAY_CHECK /* check for keypress on bootdelay==0 */
+#define CONFIG_BOARD_EARLY_INIT_F 1
/***************************************************************
* U-boot generic defines start here.
@@ -45,7 +46,6 @@
/* Size of malloc() pool */
#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 128*1024)
-/* size in bytes reserved for initial data */
/* allow to overwrite serial and ethaddr */
#define CONFIG_ENV_OVERWRITE
@@ -83,8 +83,9 @@
#define CONFIG_SYS_MEMTEST_START 0x00400000
#define CONFIG_SYS_MEMTEST_END 0x00800000
-/* spec says 66.666 MHz, but it appears to be 33 */
-#define CONFIG_SYS_HZ 3333333
+/* timer clock - 2* OSC_IN system clock */
+#define CONFIG_IXP425_TIMER_CLK 66666666
+#define CONFIG_SYS_HZ 1000
/* default load address */
#define CONFIG_SYS_LOAD_ADDR 0x00010000
@@ -111,7 +112,7 @@
/* SDRAM settings */
#define CONFIG_NR_DRAM_BANKS 1
#define PHYS_SDRAM_1 0x00000000
-#define CONFIG_SYS_DRAM_BASE 0x00000000
+#define CONFIG_SYS_SDRAM_BASE 0x00000000
/* 16MB SDRAM */
#define CONFIG_SYS_SDR_CONFIG 0x3A
@@ -121,6 +122,7 @@
#define CONFIG_SYS_DRAM_SIZE 0x01000000
/* FLASH organization */
+#define CONFIG_SYS_TEXT_BASE 0x50000000
#define CONFIG_SYS_MAX_FLASH_BANKS 1
/* max number of sectors on one chip */
#define CONFIG_SYS_MAX_FLASH_SECT 140
@@ -184,13 +186,15 @@
"npe_ucode=50040000\0" \
"mtd=IXP4XX-Flash.0:256k(uboot),64k(ucode),1152k(linux),-(root)\0" \
"kerneladdr=50050000\0" \
+ "kernelfile=actux3/uImage\0" \
+ "rootfile=actux3/rootfs\0" \
"rootaddr=50170000\0" \
"loadaddr=10000\0" \
"updateboot_ser=mw.b 10000 ff 40000;" \
" loady ${loadaddr};" \
" run eraseboot writeboot\0" \
"updateboot_net=mw.b 10000 ff 40000;" \
- " tftp ${loadaddr} u-boot.bin;" \
+ " tftp ${loadaddr} actux3/u-boot.bin;" \
" run eraseboot writeboot\0" \
"eraseboot=protect off 50000000 50003fff;" \
" protect off 50006000 5003ffff;" \
@@ -200,6 +204,9 @@
" cp.b 16000 50006000 3a000\0" \
"eraseenv=protect off 50004000 50005fff;" \
" erase 50004000 50005fff\0" \
+ "updateucode=loady;" \
+ " era ${npe_ucode} +${filesize};" \
+ " cp.b ${loadaddr} ${npe_ucode} ${filesize}\0" \
"updateroot=tftp ${loadaddr} ${rootfile};" \
" era ${rootaddr} +${filesize};" \
" cp.b ${loadaddr} ${rootaddr} ${filesize}\0" \
@@ -210,7 +217,7 @@
" rootfstype=squashfs,jffs2 init=/etc/preinit\0" \
"netargs=setenv bootargs mtdparts=${mtd} root=/dev/mtdblock3" \
" rootfstype=squashfs,jffs2 init=/etc/preinit\0" \
- "addtty=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0" \
+ "addtty=setenv bootargs ${bootargs} console=ttyS1,${baudrate}\0" \
"addeth=setenv bootargs ${bootargs} ethaddr=${ethaddr}\0" \
"boot_flash=run flashargs addtty addeth;" \
" bootm ${kerneladdr}\0" \
@@ -218,4 +225,8 @@
" tftpboot ${loadaddr} ${kernelfile};" \
" bootm\0"
+/* additions for new relocation code, must be added to all boards */
+#define CONFIG_SYS_INIT_SP_ADDR \
+ (CONFIG_SYS_SDRAM_BASE + 0x1000 - GENERATED_GBL_DATA_SIZE)
+
#endif /* __CONFIG_H */
--
1.7.2.3
^ permalink raw reply related [flat|nested] 19+ messages in thread
* [U-Boot] [PATCH 09/13] update/fix AcTux4 board
2010-12-28 12:43 [U-Boot] IXP42x patch series Michael Schwingen
` (7 preceding siblings ...)
2010-12-28 12:43 ` [U-Boot] [PATCH 08/13] update/fix AcTux3 board Michael Schwingen
@ 2010-12-28 12:43 ` Michael Schwingen
2010-12-28 12:43 ` [U-Boot] [PATCH 10/13] update/fix some more IXP42x boards (only compile tested) Michael Schwingen
` (3 subsequent siblings)
12 siblings, 0 replies; 19+ messages in thread
From: Michael Schwingen @ 2010-12-28 12:43 UTC (permalink / raw)
To: u-boot
Signed-off-by: Michael Schwingen <michael@schwingen.org>
---
board/actux4/actux4.c | 12 +++++++-----
board/actux4/config.mk | 4 ----
include/configs/actux4.h | 22 +++++++++++++++++-----
3 files changed, 24 insertions(+), 14 deletions(-)
delete mode 100644 board/actux4/config.mk
diff --git a/board/actux4/actux4.c b/board/actux4/actux4.c
index f373b58..f66acd8 100644
--- a/board/actux4/actux4.c
+++ b/board/actux4/actux4.c
@@ -42,6 +42,12 @@
DECLARE_GLOBAL_DATA_PTR;
+int board_early_init_f (void)
+{
+ *IXP425_EXP_CS1 = 0xbd113c42;
+ return 0;
+}
+
int board_init (void)
{
gd->bd->bi_arch_number = MACH_TYPE_ACTUX4;
@@ -88,8 +94,6 @@ int board_init (void)
GPIO_OUTPUT_ENABLE (CONFIG_SYS_GPIO_EXTBUS_CLK);
GPIO_OUTPUT_ENABLE (CONFIG_SYS_GPIO_PCI_CLK);
- *IXP425_EXP_CS1 = 0xbd113c42;
-
udelay (10000);
GPIO_OUTPUT_SET (CONFIG_SYS_GPIO_IORST);
udelay (10000);
@@ -109,9 +113,7 @@ int checkboard (void)
int dram_init (void)
{
- gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
- gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
-
+ gd->ram_size = PHYS_SDRAM_1_SIZE;
return (0);
}
diff --git a/board/actux4/config.mk b/board/actux4/config.mk
deleted file mode 100644
index 9cb838b..0000000
--- a/board/actux4/config.mk
+++ /dev/null
@@ -1,4 +0,0 @@
-CONFIG_SYS_TEXT_BASE = 0x00e00000
-
-# include NPE ethernet driver
-BOARDLIBS = arch/arm/cpu/ixp/npe/libnpe.o
diff --git a/include/configs/actux4.h b/include/configs/actux4.h
index 04145c3..ac7d1ba 100644
--- a/include/configs/actux4.h
+++ b/include/configs/actux4.h
@@ -37,6 +37,7 @@
#define CONFIG_BAUDRATE 115200
#define CONFIG_BOOTDELAY 3
#define CONFIG_ZERO_BOOTDELAY_CHECK /* check for keypress on bootdelay==0 */
+#define CONFIG_BOARD_EARLY_INIT_F 1
/***************************************************************
* U-boot generic defines start here.
@@ -45,7 +46,6 @@
/* Size of malloc() pool */
#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 128*1024)
-/* size in bytes reserved for initial data */
/* allow to overwrite serial and ethaddr */
#define CONFIG_ENV_OVERWRITE
@@ -82,8 +82,9 @@
#define CONFIG_SYS_MEMTEST_START 0x00400000
#define CONFIG_SYS_MEMTEST_END 0x00800000
-/* spec says 66.666 MHz, but it appears to be 33 */
-#define CONFIG_SYS_HZ 3333333
+/* timer clock - 2* OSC_IN system clock */
+#define CONFIG_IXP425_TIMER_CLK 66000000
+#define CONFIG_SYS_HZ 1000
/* default load address */
#define CONFIG_SYS_LOAD_ADDR 0x00010000
@@ -109,7 +110,7 @@
/* SDRAM settings */
#define CONFIG_NR_DRAM_BANKS 1
#define PHYS_SDRAM_1 0x00000000
-#define CONFIG_SYS_DRAM_BASE 0x00000000
+#define CONFIG_SYS_SDRAM_BASE 0x00000000
/* 32MB SDRAM */
#define CONFIG_SYS_SDR_CONFIG 0x18
@@ -119,6 +120,7 @@
#define CONFIG_SYS_DRAM_SIZE 0x02000000
/* FLASH organization */
+#define CONFIG_SYS_TEXT_BASE 0x50000000
#define CONFIG_SYS_MAX_FLASH_BANKS 2
/* max # of sectors per chip */
#define CONFIG_SYS_MAX_FLASH_SECT 70
@@ -153,6 +155,7 @@
#define CONFIG_PHY_ADDR 0x1C
/* MII PHY management */
#define CONFIG_MII 1
+
/* Number of ethernet rx buffers & descriptors */
#define CONFIG_SYS_RX_ETH_BUFFER 16
@@ -181,19 +184,24 @@
"mtd=IXP4XX-Flash.0:252k(uboot),4k(uboot_env);" \
"IXP4XX-Flash.1:128k(ucode),1280k(linux),-(root)\0" \
"kerneladdr=51020000\0" \
+ "kernelfile=actux4/uImage\0" \
+ "rootfile=actux4/rootfs\0" \
"rootaddr=51160000\0" \
"loadaddr=10000\0" \
"updateboot_ser=mw.b 10000 ff 40000;" \
" loady ${loadaddr};" \
" run eraseboot writeboot\0" \
"updateboot_net=mw.b 10000 ff 40000;" \
- " tftp ${loadaddr} u-boot.bin;" \
+ " tftp ${loadaddr} actux4/u-boot.bin;" \
" run eraseboot writeboot\0" \
"eraseboot=protect off 50000000 5003efff;" \
" erase 50000000 +${filesize}\0" \
"writeboot=cp.b 10000 50000000 ${filesize}\0" \
"eraseenv=protect off 5003f000 5003ffff;" \
" erase 5003f000 5003ffff\0" \
+ "updateucode=loady;" \
+ " era ${npe_ucode} +${filesize};" \
+ " cp.b ${loadaddr} ${npe_ucode} ${filesize}\0" \
"updateroot=tftp ${loadaddr} ${rootfile};" \
" era ${rootaddr} +${filesize};" \
" cp.b ${loadaddr} ${rootaddr} ${filesize}\0" \
@@ -212,4 +220,8 @@
" tftpboot ${loadaddr} ${kernelfile};" \
" bootm\0"
+/* additions for new relocation code, must be added to all boards */
+#define CONFIG_SYS_INIT_SP_ADDR \
+ (CONFIG_SYS_SDRAM_BASE + 0x1000 - GENERATED_GBL_DATA_SIZE)
+
#endif /* __CONFIG_H */
--
1.7.2.3
^ permalink raw reply related [flat|nested] 19+ messages in thread
* [U-Boot] [PATCH 10/13] update/fix some more IXP42x boards (only compile tested)
2010-12-28 12:43 [U-Boot] IXP42x patch series Michael Schwingen
` (8 preceding siblings ...)
2010-12-28 12:43 ` [U-Boot] [PATCH 09/13] update/fix AcTux4 board Michael Schwingen
@ 2010-12-28 12:43 ` Michael Schwingen
2010-12-28 12:43 ` [U-Boot] [PATCH 11/13] add dvlhost (dLAN 200 AV Wireless G) board Michael Schwingen
` (2 subsequent siblings)
12 siblings, 0 replies; 19+ messages in thread
From: Michael Schwingen @ 2010-12-28 12:43 UTC (permalink / raw)
To: u-boot
Signed-off-by: Michael Schwingen <michael@schwingen.org>
---
board/ixdp425/config.mk | 3 ++-
board/prodrive/pdnb3/config.mk | 2 +-
boards.cfg | 2 +-
include/configs/ixdp425.h | 13 ++++++++++---
include/configs/ixdpg425.h | 9 ++++++---
include/configs/pdnb3.h | 6 ++++++
6 files changed, 26 insertions(+), 9 deletions(-)
diff --git a/board/ixdp425/config.mk b/board/ixdp425/config.mk
index 509c894..5d6f708 100644
--- a/board/ixdp425/config.mk
+++ b/board/ixdp425/config.mk
@@ -1,2 +1,3 @@
#
-CONFIG_SYS_TEXT_BASE = 0x00f80000
+CONFIG_SYS_TEXT_BASE = 0x50000000
+
diff --git a/board/prodrive/pdnb3/config.mk b/board/prodrive/pdnb3/config.mk
index 817541f..b5e6a4e 100644
--- a/board/prodrive/pdnb3/config.mk
+++ b/board/prodrive/pdnb3/config.mk
@@ -1,2 +1,2 @@
#
-CONFIG_SYS_TEXT_BASE = 0x01f00000
+CONFIG_SYS_TEXT_BASE = 0x50000000
diff --git a/boards.cfg b/boards.cfg
index 695baca..b0fc38a 100644
--- a/boards.cfg
+++ b/boards.cfg
@@ -130,7 +130,7 @@ actux2 arm ixp
actux3 arm ixp
actux4 arm ixp
ixdp425 arm ixp
-ixdpg425 arm ixp
+ixdpg425 arm ixp ixdp425
lpd7a400 arm lh7a40x lpd7a40x
lpd7a404 arm lh7a40x lpd7a40x
balloon3 arm pxa
diff --git a/include/configs/ixdp425.h b/include/configs/ixdp425.h
index 28d41e2..81288b7 100644
--- a/include/configs/ixdp425.h
+++ b/include/configs/ixdp425.h
@@ -105,8 +105,10 @@
#define CONFIG_SYS_LOAD_ADDR 0x00010000 /* default load address */
-#define CONFIG_SYS_HZ 3333333 /* spec says 66.666 MHz, but it appears to be 33 */
- /* valid baudrates */
+/* timer clock - 2* OSC_IN system clock */
+#define CONFIG_IXP425_TIMER_CLK 66666666
+#define CONFIG_SYS_HZ 1000
+
#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
/*
@@ -193,7 +195,12 @@
#define CONFIG_SYS_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */
#define CONFIG_ENV_SECT_SIZE 0x20000 /* size of one complete sector */
-#define CONFIG_ENV_ADDR (PHYS_FLASH_1 + 0x20000)
+#define CONFIG_ENV_ADDR (PHYS_FLASH_1 + 0x40000)
#define CONFIG_ENV_SIZE 0x2000 /* Total Size of Environment Sector */
+/* additions for new relocation code, must be added to all boards */
+#define CONFIG_SYS_SDRAM_BASE 0
+#define CONFIG_SYS_INIT_SP_ADDR \
+ (CONFIG_SYS_SDRAM_BASE + 0x1000 - GENERATED_GBL_DATA_SIZE)
+
#endif /* __CONFIG_H */
diff --git a/include/configs/ixdpg425.h b/include/configs/ixdpg425.h
index 637fd7d..60a2371 100644
--- a/include/configs/ixdpg425.h
+++ b/include/configs/ixdpg425.h
@@ -53,9 +53,6 @@
/*
* Misc configuration options
*/
-#undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */
-#define CONFIG_USE_IRQ 1 /* we need IRQ stuff for timer */
-#define CONFIG_TIMER_IRQ
#define CONFIG_BOOTCOUNT_LIMIT /* support for bootcount limit */
#define CONFIG_SYS_BOOTCOUNT_ADDR 0x60003000 /* inside qmrg sram */
@@ -115,6 +112,7 @@
#define CONFIG_SYS_MEMTEST_END 0x00800000 /* 4 ... 8 MB in DRAM */
#define CONFIG_SYS_LOAD_ADDR 0x00010000 /* default load address */
+#define CONFIG_IXP425_TIMER_CLK 66666666
#define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */
/* valid baudrates */
@@ -248,4 +246,9 @@
*/
#define CONFIG_SYS_CACHELINE_SIZE 32
+/* additions for new relocation code, must be added to all boards */
+#define CONFIG_SYS_SDRAM_BASE 0
+#define CONFIG_SYS_INIT_SP_ADDR \
+ (CONFIG_SYS_SDRAM_BASE + 0x1000 - GENERATED_GBL_DATA_SIZE)
+
#endif /* __CONFIG_H */
diff --git a/include/configs/pdnb3.h b/include/configs/pdnb3.h
index 33fa6ee..9acb018 100644
--- a/include/configs/pdnb3.h
+++ b/include/configs/pdnb3.h
@@ -117,6 +117,7 @@
#define CONFIG_SYS_MEMTEST_END 0x00800000 /* 4 ... 8 MB in DRAM */
#define CONFIG_SYS_LOAD_ADDR 0x00010000 /* default load address */
+#define CONFIG_IXP425_TIMER_CLK 66666666
#define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */
/* valid baudrates */
#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
@@ -345,4 +346,9 @@
*/
#define CONFIG_SYS_CACHELINE_SIZE 32
+/* additions for new relocation code, must be added to all boards */
+#define CONFIG_SYS_SDRAM_BASE 0x00000000
+#define CONFIG_SYS_INIT_SP_ADDR \
+ (CONFIG_SYS_SDRAM_BASE + 0x1000 - GENERATED_GBL_DATA_SIZE)
+
#endif /* __CONFIG_H */
--
1.7.2.3
^ permalink raw reply related [flat|nested] 19+ messages in thread
* [U-Boot] [PATCH 11/13] add dvlhost (dLAN 200 AV Wireless G) board
2010-12-28 12:43 [U-Boot] IXP42x patch series Michael Schwingen
` (9 preceding siblings ...)
2010-12-28 12:43 ` [U-Boot] [PATCH 10/13] update/fix some more IXP42x boards (only compile tested) Michael Schwingen
@ 2010-12-28 12:43 ` Michael Schwingen
2010-12-28 12:43 ` [U-Boot] [PATCH 12/13] add support for function-sections Michael Schwingen
2010-12-28 12:43 ` [U-Boot] [PATCH 13/13] add support for fixed-speed MII ports (no standard PHY registers) Michael Schwingen
12 siblings, 0 replies; 19+ messages in thread
From: Michael Schwingen @ 2010-12-28 12:43 UTC (permalink / raw)
To: u-boot
Signed-off-by: Michael Schwingen <michael@schwingen.org>
---
MAINTAINERS | 1 +
board/dvlhost/Makefile | 50 +++++++++
board/dvlhost/config.mk | 5 +
board/dvlhost/dvlhost.c | 118 +++++++++++++++++++++
board/dvlhost/dvlhost_hw.h | 47 +++++++++
board/dvlhost/u-boot.lds | 86 +++++++++++++++
board/dvlhost/watchdog.c | 40 +++++++
boards.cfg | 1 +
include/configs/dvlhost.h | 248 ++++++++++++++++++++++++++++++++++++++++++++
9 files changed, 596 insertions(+), 0 deletions(-)
create mode 100644 board/dvlhost/Makefile
create mode 100644 board/dvlhost/config.mk
create mode 100644 board/dvlhost/dvlhost.c
create mode 100644 board/dvlhost/dvlhost_hw.h
create mode 100644 board/dvlhost/u-boot.lds
create mode 100644 board/dvlhost/watchdog.c
create mode 100644 include/configs/dvlhost.h
diff --git a/MAINTAINERS b/MAINTAINERS
index 5fc3de1..7b1c707 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -795,6 +795,7 @@ Michael Schwingen <michael@schwingen.org>
actux2 xscale/ixp
actux3 xscale/ixp
actux4 xscale/ixp
+ dvlhost xscale/ixp
Andrea Scian <andrea.scian@dave-tech.it>
diff --git a/board/dvlhost/Makefile b/board/dvlhost/Makefile
new file mode 100644
index 0000000..af9a644
--- /dev/null
+++ b/board/dvlhost/Makefile
@@ -0,0 +1,50 @@
+#
+# (C) Copyright 2000-2006
+# Wolfgang Denk, DENX Software Engineering, wd at denx.de.
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+
+include $(TOPDIR)/config.mk
+
+LIB = $(obj)lib$(BOARD).o
+
+COBJS := dvlhost.o watchdog.o
+
+SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
+OBJS := $(addprefix $(obj),$(COBJS))
+SOBJS := $(addprefix $(obj),$(SOBJS))
+
+$(LIB): $(obj).depend $(OBJS)
+ $(call cmd_link_o_target, $(OBJS))
+
+clean:
+ rm -f $(SOBJS) $(OBJS)
+
+distclean: clean
+ rm -f $(LIB) core *.bak $(obj).depend
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
diff --git a/board/dvlhost/config.mk b/board/dvlhost/config.mk
new file mode 100644
index 0000000..6b249bb
--- /dev/null
+++ b/board/dvlhost/config.mk
@@ -0,0 +1,5 @@
+# include NPE ethernet driver
+BOARDLIBS = cpu/ixp/npe/libnpe.a
+
+LDSCRIPT := $(SRCTREE)/board/$(BOARDDIR)/u-boot.lds
+
diff --git a/board/dvlhost/dvlhost.c b/board/dvlhost/dvlhost.c
new file mode 100644
index 0000000..33a74a4
--- /dev/null
+++ b/board/dvlhost/dvlhost.c
@@ -0,0 +1,118 @@
+/*
+ * (C) Copyright 2009
+ * Michael Schwingen, michael at schwingen.org
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <common.h>
+#include <config.h>
+#include <command.h>
+#include <malloc.h>
+#include <asm/arch/ixp425.h>
+#include <asm/io.h>
+
+#include <miiphy.h>
+
+#include "dvlhost_hw.h"
+
+DECLARE_GLOBAL_DATA_PTR;
+
+int board_early_init_f (void)
+{
+ /* CS1: LED Latch */
+ *IXP425_EXP_CS1 = 0xBFFF0002;
+ return 0;
+}
+
+int board_init (void)
+{
+ gd->bd->bi_arch_number = MACH_TYPE_DVLHOST;
+
+ /* adress of boot parameters */
+ gd->bd->bi_boot_params = 0x00000100;
+
+ /* Setup GPIOs used as output */
+ GPIO_OUTPUT_CLEAR(CONFIG_SYS_GPIO_WDGTRIGGER);
+ GPIO_OUTPUT_SET(CONFIG_SYS_GPIO_DLAN_PAIRING);
+ GPIO_OUTPUT_CLEAR(CONFIG_SYS_GPIO_PCIRST);
+
+ /* LED latch enable and watchdog enable are tied to the same GPIO,
+ so we need to trigger the watchdog if we want to enable the LEDs. */
+#ifdef CONFIG_HW_WATCHDOG
+ GPIO_OUTPUT_CLEAR(CONFIG_SYS_GPIO_WDG_LED_EN);
+#else
+ GPIO_OUTPUT_SET(CONFIG_SYS_GPIO_WDG_LED_EN);
+#endif
+
+ GPIO_OUTPUT_ENABLE(CONFIG_SYS_GPIO_WDGTRIGGER);
+ GPIO_OUTPUT_ENABLE(CONFIG_SYS_GPIO_DLAN_PAIRING);
+ GPIO_OUTPUT_ENABLE(CONFIG_SYS_GPIO_WDG_LED_EN);
+ GPIO_OUTPUT_ENABLE(CONFIG_SYS_GPIO_PCIRST);
+
+ /* Setup GPIOs for Interrupt inputs */
+ GPIO_OUTPUT_DISABLE (CONFIG_SYS_GPIO_BTN_WLAN);
+ GPIO_OUTPUT_DISABLE (CONFIG_SYS_GPIO_BTN_PAIRING);
+ GPIO_OUTPUT_DISABLE (CONFIG_SYS_GPIO_BTN_RESET);
+ GPIO_OUTPUT_DISABLE (CONFIG_SYS_GPIO_IRQA);
+ GPIO_OUTPUT_DISABLE (CONFIG_SYS_GPIO_IRQB);
+
+ /* Setup GPIO's for 33MHz clock output */
+ GPIO_OUTPUT_ENABLE (CONFIG_SYS_GPIO_PCI_CLK);
+ GPIO_OUTPUT_ENABLE (CONFIG_SYS_GPIO_EXTBUS_CLK);
+ *IXP425_GPIO_GPCLKR = 0x01FF01FF;
+
+ /* turn off all LEDs */
+ writew(0x0000, DVLHOST_LED_LATCH);
+
+ udelay (533);
+ GPIO_OUTPUT_SET (CONFIG_SYS_GPIO_PCIRST);
+
+ return 0;
+}
+
+/*
+ * Check Board Identity
+ */
+int checkboard (void)
+{
+ char *s = getenv ("serial#");
+
+ puts ("Board: dLAN 200AV (dvlhost)");
+
+ if (s != NULL) {
+ puts (", serial# ");
+ puts (s);
+ }
+ putc ('\n');
+
+ return (0);
+}
+
+int dram_init (void)
+{
+ gd->ram_size = PHYS_SDRAM_1_SIZE;
+ return (0);
+}
+
+void reset_phy (void)
+{
+ /* init IcPlus IP175C ethernet switch to native IP175C mode */
+ miiphy_write ("NPE1", 29, 31, 0x175C);
+}
diff --git a/board/dvlhost/dvlhost_hw.h b/board/dvlhost/dvlhost_hw.h
new file mode 100644
index 0000000..5e2d0b0
--- /dev/null
+++ b/board/dvlhost/dvlhost_hw.h
@@ -0,0 +1,47 @@
+/*
+ * (C) Copyright 2009
+ * Michael Schwingen, michael at schwingen.org
+ *
+ * hardware register definitions for the
+ * dLAN200 AV Wireless G ("dvlhost") board.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#ifndef _DVLHOST_HW_H
+#define _DVLHOST_HW_H
+
+/*
+ * GPIO settings
+ */
+#define CONFIG_SYS_GPIO_WDGTRIGGER 0 /* Out */
+#define CONFIG_SYS_GPIO_BTN_WLAN 1
+#define CONFIG_SYS_GPIO_BTN_PAIRING 6
+#define CONFIG_SYS_GPIO_DLAN_PAIRING 7 /* Out */
+#define CONFIG_SYS_GPIO_BTN_RESET 9
+#define CONFIG_SYS_GPIO_IRQB 10
+#define CONFIG_SYS_GPIO_IRQA 11
+#define CONFIG_SYS_GPIO_WDG_LED_EN 12 /* Out */
+#define CONFIG_SYS_GPIO_PCIRST 13 /* Out */
+#define CONFIG_SYS_GPIO_PCI_CLK 14 /* Out */
+#define CONFIG_SYS_GPIO_EXTBUS_CLK 15 /* Out */
+
+#define DVLHOST_LED_LATCH IXP425_EXP_BUS_CS1_BASE_PHYS
+
+#endif
diff --git a/board/dvlhost/u-boot.lds b/board/dvlhost/u-boot.lds
new file mode 100644
index 0000000..69b595c
--- /dev/null
+++ b/board/dvlhost/u-boot.lds
@@ -0,0 +1,86 @@
+/*
+ * (C) Copyright 2000
+ * Wolfgang Denk, DENX Software Engineering, wd at denx.de.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+OUTPUT_FORMAT ("elf32-bigarm", "elf32-bigarm", "elf32-bigarm")
+OUTPUT_ARCH (arm)
+ENTRY (_start)
+SECTIONS
+{
+ . = 0x00000000;
+
+ . = ALIGN (4);
+ .text : {
+ arch/arm/cpu/ixp/start.o(.text*)
+ net/libnet.o(.text*)
+ board/dvlhost/libdvlhost.o(.text*)
+ arch/arm/cpu/ixp/libixp.o(.text*)
+ drivers/serial/libserial.o(.text*)
+
+ . = env_offset;
+ common/env_embedded.o(.ppcenv)
+ *(.text*)
+ }
+
+ . = ALIGN (4);
+ .rodata : {
+ *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*)))
+ }
+ . = ALIGN (4);
+ .data : {
+ *(.data*)
+ }
+ . = ALIGN (4);
+ .got : {
+ *(.got)
+ }
+ . =.;
+ __u_boot_cmd_start =.;
+ .u_boot_cmd : {
+ *(.u_boot_cmd)
+ }
+ __u_boot_cmd_end =.;
+
+ . = ALIGN (4);
+ .rel.dyn : {
+ __rel_dyn_start = .;
+ *(.rel*)
+ __rel_dyn_end = .;
+ }
+
+ .dynsym : {
+ __dynsym_start = .;
+ *(.dynsym)
+ }
+
+ .bss __rel_dyn_start (OVERLAY) : {
+ __bss_start = .;
+ *(.bss)
+ . = ALIGN(4);
+ _end = .;
+ }
+ /DISCARD/ : { *(.dynstr*) }
+ /DISCARD/ : { *(.dynamic*) }
+ /DISCARD/ : { *(.plt*) }
+ /DISCARD/ : { *(.interp*) }
+ /DISCARD/ : { *(.gnu*) }
+}
diff --git a/board/dvlhost/watchdog.c b/board/dvlhost/watchdog.c
new file mode 100644
index 0000000..10ec821
--- /dev/null
+++ b/board/dvlhost/watchdog.c
@@ -0,0 +1,40 @@
+/*
+ * (C) Copyright 2009
+ * Michael Schwingen, michael at schwingen.org
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <common.h>
+#include <config.h>
+
+#include "dvlhost_hw.h"
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#ifdef CONFIG_HW_WATCHDOG
+#include <watchdog.h>
+#include <asm/arch/ixp425.h>
+
+void hw_watchdog_reset(void)
+{
+ *IXP425_GPIO_GPOUTR ^= (1 << (CONFIG_SYS_GPIO_WDGTRIGGER));
+}
+
+#endif /* CONFIG_HW_WATCHDOG */
diff --git a/boards.cfg b/boards.cfg
index b0fc38a..3612d61 100644
--- a/boards.cfg
+++ b/boards.cfg
@@ -129,6 +129,7 @@ actux1_8_32 arm ixp actux1 -
actux2 arm ixp
actux3 arm ixp
actux4 arm ixp
+dvlhost arm ixp
ixdp425 arm ixp
ixdpg425 arm ixp ixdp425
lpd7a400 arm lh7a40x lpd7a40x
diff --git a/include/configs/dvlhost.h b/include/configs/dvlhost.h
new file mode 100644
index 0000000..0121a29
--- /dev/null
+++ b/include/configs/dvlhost.h
@@ -0,0 +1,248 @@
+/*
+ * (C) Copyright 2009
+ * Michael Schwingen, michael@schwingen.org
+ *
+ * Configuration settings for the
+ * dLAN200 AV Wireless G ("dvlhost") board.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+#define CONFIG_IXP425 1
+#define CONFIG_DVLHOST 1
+#define CONFIG_USE_FUNCTION_SECTIONS 1
+
+#define CONFIG_DISPLAY_CPUINFO 1
+#define CONFIG_DISPLAY_BOARDINFO 1
+
+#define CONFIG_IXP_SERIAL
+#define CONFIG_SYS_IXP425_CONSOLE IXP425_UART2
+#define CONFIG_BAUDRATE 115200
+#define CONFIG_BOOTDELAY 3
+#define CONFIG_ZERO_BOOTDELAY_CHECK /* check for keypress on bootdelay==0 */
+#define CONFIG_BOARD_EARLY_INIT_F 1
+
+#undef CONFIG_HW_WATCHDOG /* HW Watchdog, board specific */
+
+/***************************************************************
+ * U-boot generic defines start here.
+ ***************************************************************/
+#undef CONFIG_USE_IRQ
+
+/* Size of malloc() pool */
+#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 128*1024)
+
+/* allow to overwrite serial and ethaddr */
+#define CONFIG_ENV_OVERWRITE
+
+/* Command line configuration. */
+#include <config_cmd_default.h>
+
+#define CONFIG_CMD_ELF
+
+#define CONFIG_BOOTCOMMAND "run boot_flash"
+/* enable passing of ATAGs */
+#define CONFIG_CMDLINE_TAG 1
+#define CONFIG_SETUP_MEMORY_TAGS 1
+#define CONFIG_INITRD_TAG 1
+
+#if defined(CONFIG_CMD_KGDB)
+# define CONFIG_KGDB_BAUDRATE 230400
+/* which serial port to use */
+# define CONFIG_KGDB_SER_INDEX 1
+#endif
+
+/* Miscellaneous configurable options */
+#define CONFIG_SYS_LONGHELP
+#define CONFIG_SYS_PROMPT "=> "
+/* Console I/O Buffer Size */
+#define CONFIG_SYS_CBSIZE 256
+/* Print Buffer Size */
+#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
+/* max number of command args */
+#define CONFIG_SYS_MAXARGS 16
+/* Boot Argument Buffer Size */
+#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
+
+#define CONFIG_SYS_MEMTEST_START 0x00000000
+#define CONFIG_SYS_MEMTEST_END 0x01D80000
+
+/* timer clock - 2* OSC_IN system clock */
+#define CONFIG_IXP425_TIMER_CLK 66666666
+#define CONFIG_SYS_HZ 1000
+
+/* default load address */
+#define CONFIG_SYS_LOAD_ADDR 0x00010000
+
+/* valid baudrates */
+#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, \
+ 115200, 230400 }
+#define CONFIG_SERIAL_RTS_ACTIVE 1
+
+/*
+ * Stack sizes
+ *
+ * The stack sizes are set up in start.S using the settings below
+ */
+#define CONFIG_STACKSIZE (128*1024) /* regular stack */
+#ifdef CONFIG_USE_IRQ
+# define CONFIG_STACKSIZE_IRQ (4*1024) /* IRQ stack */
+# define CONFIG_STACKSIZE_FIQ (4*1024) /* FIQ stack */
+#endif
+
+/* Expansion bus settings */
+#define CONFIG_SYS_EXP_CS0 0xbd113442
+
+/* SDRAM settings */
+#define CONFIG_NR_DRAM_BANKS 1
+#define PHYS_SDRAM_1 0x00000000
+#define CONFIG_SYS_SDRAM_BASE 0x00000000
+
+/* 32MB SDRAM: 2* 8Mx16, CL3 */
+#define CONFIG_SYS_SDR_CONFIG 0x18
+#define PHYS_SDRAM_1_SIZE 0x02000000
+#define CONFIG_SYS_SDRAM_REFRESH_CNT 0x800
+#define CONFIG_SYS_SDR_MODE_CONFIG 0x1
+#define CONFIG_SYS_DRAM_SIZE PHYS_SDRAM_1_SIZE
+
+/* FLASH organization: one Spansion S29AL032D-04 Flash */
+#define CONFIG_SYS_TEXT_BASE 0x50000000
+#define CONFIG_SYS_MAX_FLASH_BANKS 1
+/* max number of sectors on one chip */
+#define CONFIG_SYS_MAX_FLASH_SECT 140
+#define PHYS_FLASH_1 0x50000000
+#define CONFIG_SYS_FLASH_BANKS_LIST { PHYS_FLASH_1 }
+
+#define CONFIG_SYS_FLASH_BASE PHYS_FLASH_1
+#define CONFIG_SYS_MONITOR_BASE PHYS_FLASH_1
+#define CONFIG_SYS_MONITOR_LEN (256 << 10)
+
+/* Use common CFI driver */
+#define CONFIG_SYS_FLASH_CFI
+#define CONFIG_FLASH_CFI_DRIVER
+/* no byte writes on IXP4xx */
+#define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT
+
+/* print 'E' for empty sector on flinfo */
+#define CONFIG_SYS_FLASH_EMPTY_INFO
+
+/* Ethernet */
+
+/* include IXP4xx NPE support */
+#define CONFIG_IXP4XX_NPE 1
+
+#define CONFIG_NET_MULTI 1
+/* NPE0 PHY: MII dLAN200 AVmodule, 100BaseT-FDX fixed */
+#define CONFIG_PHY_ADDR 0x18
+/* NPE1 PHY: MII IP175 switch, port 5 is host port */
+#define CONFIG_PHY1_ADDR 0x05
+/* MII PHY management */
+#define CONFIG_MII 1
+/* fixed-speed powerline modem without standard PHY registers on MII */
+#define CONFIG_MII_NPE0_FIXEDLINK 1
+#define CONFIG_MII_NPE0_SPEED 100
+#define CONFIG_MII_NPE0_FULLDUPLEX 1
+/* fixed-speed switch without standard PHY registers on MII */
+#define CONFIG_MII_NPE1_FIXEDLINK 1
+#define CONFIG_MII_NPE1_SPEED 100
+#define CONFIG_MII_NPE1_FULLDUPLEX 1
+
+/* Number of ethernet rx buffers & descriptors */
+#define CONFIG_SYS_RX_ETH_BUFFER 16
+#define CONFIG_RESET_PHY_R 1
+/* ethernet switch connected to MII port */
+#define CONFIG_MII_ETHSWITCH 1
+#define CONFIG_HAS_ETH1 1
+
+#define CONFIG_CMD_DHCP
+#define CONFIG_CMD_NET
+#define CONFIG_CMD_MII
+#define CONFIG_CMD_PING
+#undef CONFIG_CMD_NFS
+
+/* BOOTP options */
+#define CONFIG_BOOTP_BOOTFILESIZE
+#define CONFIG_BOOTP_BOOTPATH
+#define CONFIG_BOOTP_GATEWAY
+#define CONFIG_BOOTP_HOSTNAME
+
+/* Cache Configuration */
+#define CONFIG_SYS_CACHELINE_SIZE 32
+
+/*
+ * environment organization:
+ * one flash sector, embedded in uboot area (bottom bootblock flash)
+ */
+#define CONFIG_ENV_IS_IN_FLASH 1
+#define CONFIG_ENV_SIZE 0x2000
+#define CONFIG_ENV_ADDR (PHYS_FLASH_1 + 0x4000)
+#define CONFIG_SYS_USE_PPCENV 1
+
+#define CONFIG_EXTRA_ENV_SETTINGS \
+ "npe_ucode=50040000\0" \
+ "ethact=NPE1\0" \
+ "mtd=IXP4XX-Flash.0:256k(uboot),64k(ucode),1152k(linux),-(root),\0" \
+ "kerneladdr=50050000\0" \
+ "kernelfile=dvlhost/uImage\0" \
+ "rootfile=dvlhost/rootfs\0" \
+ "rootaddr=50170000\0" \
+ "loadaddr=10000\0" \
+ "updateboot_ser=mw.b 10000 ff 40000;" \
+ " loady ${loadaddr};" \
+ " run eraseboot writeboot\0" \
+ "updateboot_net=mw.b 10000 ff 40000;" \
+ " tftp ${loadaddr} dvlhost/u-boot.bin;" \
+ " run eraseboot writeboot\0" \
+ "eraseboot=protect off 50000000 50003fff;" \
+ " protect off 50006000 5003ffff;" \
+ " erase 50000000 50003fff;" \
+ " erase 50006000 5003ffff\0" \
+ "writeboot=cp.b 10000 50000000 4000;" \
+ " cp.b 16000 50006000 3a000\0" \
+ "eraseenv=protect off 50004000 50005fff;" \
+ " erase 50004000 50005fff\0" \
+ "updateucode=loady;" \
+ " era ${npe_ucode} +${filesize};" \
+ " cp.b ${loadaddr} ${npe_ucode} ${filesize}\0" \
+ "updateroot=tftp ${loadaddr} ${rootfile};" \
+ " era ${rootaddr} +${filesize};" \
+ " cp.b ${loadaddr} ${rootaddr} ${filesize}\0" \
+ "updatekern=tftp ${loadaddr} ${kernelfile};" \
+ " era ${kerneladdr} +${filesize};" \
+ " cp.b ${loadaddr} ${kerneladdr} ${filesize}\0" \
+ "flashargs=setenv bootargs mtdparts=${mtd} root=/dev/mtdblock3" \
+ " rootfstype=squashfs,jffs2 init=/etc/preinit\0" \
+ "netargs=setenv bootargs mtdparts=${mtd} root=/dev/mtdblock3" \
+ " rootfstype=squashfs,jffs2 init=/etc/preinit\0" \
+ "addtty=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0" \
+ "addeth=setenv bootargs ${bootargs} ethaddr=${ethaddr}\0" \
+ "boot_flash=run flashargs addtty addeth;" \
+ " bootm ${kerneladdr}\0" \
+ "boot_net=run netargs addtty addeth;" \
+ " tftpboot ${loadaddr} ${kernelfile};" \
+ " bootm\0"
+
+/* additions for new relocation code, must be added to all boards */
+#define CONFIG_SYS_INIT_SP_ADDR \
+ (CONFIG_SYS_SDRAM_BASE + 0x1000 - GENERATED_GBL_DATA_SIZE)
+
+#endif /* __CONFIG_H */
--
1.7.2.3
^ permalink raw reply related [flat|nested] 19+ messages in thread
* [U-Boot] [PATCH 12/13] add support for function-sections
2010-12-28 12:43 [U-Boot] IXP42x patch series Michael Schwingen
` (10 preceding siblings ...)
2010-12-28 12:43 ` [U-Boot] [PATCH 11/13] add dvlhost (dLAN 200 AV Wireless G) board Michael Schwingen
@ 2010-12-28 12:43 ` Michael Schwingen
2010-12-29 4:47 ` Mike Frysinger
2010-12-28 12:43 ` [U-Boot] [PATCH 13/13] add support for fixed-speed MII ports (no standard PHY registers) Michael Schwingen
12 siblings, 1 reply; 19+ messages in thread
From: Michael Schwingen @ 2010-12-28 12:43 UTC (permalink / raw)
To: u-boot
Signed-off-by: Michael Schwingen <michael@schwingen.org>
---
config.mk | 6 ++++++
include/configs/actux1.h | 1 +
include/configs/actux2.h | 1 +
include/configs/actux3.h | 1 +
include/configs/actux4.h | 1 +
5 files changed, 10 insertions(+), 0 deletions(-)
diff --git a/config.mk b/config.mk
index 66f8fe6..f7c7760 100644
--- a/config.mk
+++ b/config.mk
@@ -152,6 +152,9 @@ endif
RELFLAGS= $(PLATFORM_RELFLAGS)
DBGFLAGS= -g # -DDEBUG
OPTFLAGS= -Os #-fomit-frame-pointer
+ifeq ($(CONFIG_USE_FUNCTION_SECTIONS),y)
+OPTFLAGS += -ffunction-sections
+endif
ifndef LDSCRIPT
#LDSCRIPT := $(TOPDIR)/board/$(BOARDDIR)/u-boot.lds.debug
ifeq ($(CONFIG_NAND_U_BOOT),y)
@@ -205,6 +208,9 @@ endif
AFLAGS := $(AFLAGS_DEBUG) -D__ASSEMBLY__ $(CPPFLAGS)
LDFLAGS += -Bstatic -T $(obj)u-boot.lds $(PLATFORM_LDFLAGS)
+ifeq ($(CONFIG_USE_FUNCTION_SECTIONS),y)
+LDFLAGS += --gc-sections
+endif
ifneq ($(CONFIG_SYS_TEXT_BASE),)
LDFLAGS += -Ttext $(CONFIG_SYS_TEXT_BASE)
endif
diff --git a/include/configs/actux1.h b/include/configs/actux1.h
index 2ffedf1..e4f7358 100644
--- a/include/configs/actux1.h
+++ b/include/configs/actux1.h
@@ -28,6 +28,7 @@
#define CONFIG_IXP425 1
#define CONFIG_ACTUX1 1
+#define CONFIG_USE_FUNCTION_SECTIONS 1
#define CONFIG_DISPLAY_CPUINFO 1
#define CONFIG_DISPLAY_BOARDINFO 1
diff --git a/include/configs/actux2.h b/include/configs/actux2.h
index 4ba3ce0..bef5bc0 100644
--- a/include/configs/actux2.h
+++ b/include/configs/actux2.h
@@ -28,6 +28,7 @@
#define CONFIG_IXP425 1
#define CONFIG_ACTUX2 1
+#define CONFIG_USE_FUNCTION_SECTIONS 1
#define CONFIG_DISPLAY_CPUINFO 1
#define CONFIG_DISPLAY_BOARDINFO 1
diff --git a/include/configs/actux3.h b/include/configs/actux3.h
index 4b9b496..33d2db1 100644
--- a/include/configs/actux3.h
+++ b/include/configs/actux3.h
@@ -28,6 +28,7 @@
#define CONFIG_IXP425 1
#define CONFIG_ACTUX3 1
+#define CONFIG_USE_FUNCTION_SECTIONS 1
#define CONFIG_DISPLAY_CPUINFO 1
#define CONFIG_DISPLAY_BOARDINFO 1
diff --git a/include/configs/actux4.h b/include/configs/actux4.h
index ac7d1ba..ed68302 100644
--- a/include/configs/actux4.h
+++ b/include/configs/actux4.h
@@ -28,6 +28,7 @@
#define CONFIG_IXP425 1
#define CONFIG_ACTUX4 1
+#define CONFIG_USE_FUNCTION_SECTIONS 1
#define CONFIG_DISPLAY_CPUINFO 1
#define CONFIG_DISPLAY_BOARDINFO 1
--
1.7.2.3
^ permalink raw reply related [flat|nested] 19+ messages in thread
* [U-Boot] [PATCH 13/13] add support for fixed-speed MII ports (no standard PHY registers)
2010-12-28 12:43 [U-Boot] IXP42x patch series Michael Schwingen
` (11 preceding siblings ...)
2010-12-28 12:43 ` [U-Boot] [PATCH 12/13] add support for function-sections Michael Schwingen
@ 2010-12-28 12:43 ` Michael Schwingen
2010-12-29 4:48 ` Mike Frysinger
12 siblings, 1 reply; 19+ messages in thread
From: Michael Schwingen @ 2010-12-28 12:43 UTC (permalink / raw)
To: u-boot
Signed-off-by: Michael Schwingen <michael@schwingen.org>
---
arch/arm/cpu/ixp/npe/npe.c | 18 +++++++++++++++++-
include/configs/actux2.h | 5 +++++
include/configs/actux3.h | 5 +++++
3 files changed, 27 insertions(+), 1 deletions(-)
diff --git a/arch/arm/cpu/ixp/npe/npe.c b/arch/arm/cpu/ixp/npe/npe.c
index 9d1090e..87f4600 100644
--- a/arch/arm/cpu/ixp/npe/npe.c
+++ b/arch/arm/cpu/ixp/npe/npe.c
@@ -359,6 +359,21 @@ static int npe_init(struct eth_device *dev, bd_t * bis)
debug("%s: 1\n", __FUNCTION__);
+#ifdef CONFIG_MII_NPE0_FIXEDLINK
+ if (0 == p_npe->eth_id) {
+ speed = CONFIG_MII_NPE0_SPEED;
+ duplex = CONFIG_MII_NPE0_FULLDUPLEX ? FULL : HALF;
+ }
+ else
+#endif
+#ifdef CONFIG_MII_NPE1_FIXEDLINK
+ if (1 == p_npe->eth_id) {
+ speed = CONFIG_MII_NPE1_SPEED;
+ duplex = CONFIG_MII_NPE1_FULLDUPLEX ? FULL : HALF;
+ }
+ else
+#endif
+ {
miiphy_read (dev->name, p_npe->phy_no, PHY_BMSR, ®_short);
/*
@@ -388,7 +403,8 @@ static int npe_init(struct eth_device *dev, bd_t * bis)
speed = miiphy_speed (dev->name, p_npe->phy_no);
duplex = miiphy_duplex (dev->name, p_npe->phy_no);
-
+ }
+
if (p_npe->print_speed) {
p_npe->print_speed = 0;
printf ("ENET Speed is %d Mbps - %s duplex connection\n",
diff --git a/include/configs/actux2.h b/include/configs/actux2.h
index bef5bc0..fa9e20a 100644
--- a/include/configs/actux2.h
+++ b/include/configs/actux2.h
@@ -153,6 +153,11 @@
#define CONFIG_PHY_ADDR 0x00
/* MII PHY management */
#define CONFIG_MII 1
+/* fixed-speed switch without standard PHY registers on MII */
+#define CONFIG_MII_NPE0_FIXEDLINK 1
+#define CONFIG_MII_NPE0_SPEED 100
+#define CONFIG_MII_NPE0_FULLDUPLEX 1
+
/* Number of ethernet rx buffers & descriptors */
#define CONFIG_SYS_RX_ETH_BUFFER 16
#define CONFIG_RESET_PHY_R 1
diff --git a/include/configs/actux3.h b/include/configs/actux3.h
index 33d2db1..1a3b2cf 100644
--- a/include/configs/actux3.h
+++ b/include/configs/actux3.h
@@ -153,6 +153,11 @@
#define CONFIG_PHY_ADDR 0x10
/* MII PHY management */
#define CONFIG_MII 1
+/* fixed-speed switch without standard PHY registers on MII */
+#define CONFIG_MII_NPE0_FIXEDLINK 1
+#define CONFIG_MII_NPE0_SPEED 100
+#define CONFIG_MII_NPE0_FULLDUPLEX 1
+
/* Number of ethernet rx buffers & descriptors */
#define CONFIG_SYS_RX_ETH_BUFFER 16
#define CONFIG_RESET_PHY_R 1
--
1.7.2.3
^ permalink raw reply related [flat|nested] 19+ messages in thread
* [U-Boot] [PATCH 12/13] add support for function-sections
2010-12-28 12:43 ` [U-Boot] [PATCH 12/13] add support for function-sections Michael Schwingen
@ 2010-12-29 4:47 ` Mike Frysinger
2010-12-29 8:28 ` Michael Schwingen
0 siblings, 1 reply; 19+ messages in thread
From: Mike Frysinger @ 2010-12-29 4:47 UTC (permalink / raw)
To: u-boot
On Tuesday, December 28, 2010 07:43:30 Michael Schwingen wrote:
> Signed-off-by: Michael Schwingen <michael@schwingen.org>
> ---
> config.mk | 6 ++++++
> include/configs/actux1.h | 1 +
> include/configs/actux2.h | 1 +
> include/configs/actux3.h | 1 +
> include/configs/actux4.h | 1 +
> 5 files changed, 10 insertions(+), 0 deletions(-)
>
> diff --git a/config.mk b/config.mk
> index 66f8fe6..f7c7760 100644
> --- a/config.mk
> +++ b/config.mk
> @@ -152,6 +152,9 @@ endif
> RELFLAGS= $(PLATFORM_RELFLAGS)
> DBGFLAGS= -g # -DDEBUG
> OPTFLAGS= -Os #-fomit-frame-pointer
> +ifeq ($(CONFIG_USE_FUNCTION_SECTIONS),y)
> +OPTFLAGS += -ffunction-sections
> +endif
you can already do this with board config.mk and PLATFORM_RELFLAGS. no need
to introduce some random new config name for a random compiler flag.
-mike
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^ permalink raw reply [flat|nested] 19+ messages in thread
* [U-Boot] [PATCH 13/13] add support for fixed-speed MII ports (no standard PHY registers)
2010-12-28 12:43 ` [U-Boot] [PATCH 13/13] add support for fixed-speed MII ports (no standard PHY registers) Michael Schwingen
@ 2010-12-29 4:48 ` Mike Frysinger
0 siblings, 0 replies; 19+ messages in thread
From: Mike Frysinger @ 2010-12-29 4:48 UTC (permalink / raw)
To: u-boot
On Tuesday, December 28, 2010 07:43:31 Michael Schwingen wrote:
> arch/arm/cpu/ixp/npe/npe.c | 18 +++++++++++++++++-
> include/configs/actux2.h | 5 +++++
> include/configs/actux3.h | 5 +++++
considering this patch is for IXP npe only, your patch summary should have a
qualifier like "IXP: npe:" or something.
-mike
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* [U-Boot] [PATCH 04/13] Fix IXP code to work after relocation was added: - jump to real flash location after reset before turning off flash mirror - fix timer system to use HZ == 1000, remove broken interrupt-based code
2010-12-28 12:43 ` [U-Boot] [PATCH 04/13] Fix IXP code to work after relocation was added: - jump to real flash location after reset before turning off flash mirror - fix timer system to use HZ == 1000, remove broken interrupt-based code Michael Schwingen
@ 2010-12-29 4:48 ` Mike Frysinger
0 siblings, 0 replies; 19+ messages in thread
From: Mike Frysinger @ 2010-12-29 4:48 UTC (permalink / raw)
To: u-boot
your patch summary is way too long
-mike
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^ permalink raw reply [flat|nested] 19+ messages in thread
* [U-Boot] [PATCH 12/13] add support for function-sections
2010-12-29 4:47 ` Mike Frysinger
@ 2010-12-29 8:28 ` Michael Schwingen
2010-12-29 8:35 ` Mike Frysinger
0 siblings, 1 reply; 19+ messages in thread
From: Michael Schwingen @ 2010-12-29 8:28 UTC (permalink / raw)
To: u-boot
Am 12/29/2010 05:47 AM, schrieb Mike Frysinger:
> On Tuesday, December 28, 2010 07:43:30 Michael Schwingen wrote:
>> Signed-off-by: Michael Schwingen <michael@schwingen.org>
>> ---
>> config.mk | 6 ++++++
>> include/configs/actux1.h | 1 +
>> include/configs/actux2.h | 1 +
>> include/configs/actux3.h | 1 +
>> include/configs/actux4.h | 1 +
>> 5 files changed, 10 insertions(+), 0 deletions(-)
>>
>> diff --git a/config.mk b/config.mk
>> index 66f8fe6..f7c7760 100644
>> --- a/config.mk
>> +++ b/config.mk
>> @@ -152,6 +152,9 @@ endif
>> RELFLAGS= $(PLATFORM_RELFLAGS)
>> DBGFLAGS= -g # -DDEBUG
>> OPTFLAGS= -Os #-fomit-frame-pointer
>> +ifeq ($(CONFIG_USE_FUNCTION_SECTIONS),y)
>> +OPTFLAGS += -ffunction-sections
>> +endif
> you can already do this with board config.mk and PLATFORM_RELFLAGS. no need
> to introduce some random new config name for a random compiler flag.
OK, I had not seen that possibility.
Setting a platform variable in a board-dependant way sounds a bit wrong,
but it works.
cu
Michael
^ permalink raw reply [flat|nested] 19+ messages in thread
* [U-Boot] [PATCH 12/13] add support for function-sections
2010-12-29 8:28 ` Michael Schwingen
@ 2010-12-29 8:35 ` Mike Frysinger
0 siblings, 0 replies; 19+ messages in thread
From: Mike Frysinger @ 2010-12-29 8:35 UTC (permalink / raw)
To: u-boot
On Wednesday, December 29, 2010 03:28:51 Michael Schwingen wrote:
> Am 12/29/2010 05:47 AM, schrieb Mike Frysinger:
> > On Tuesday, December 28, 2010 07:43:30 Michael Schwingen wrote:
> >> Signed-off-by: Michael Schwingen <michael@schwingen.org>
> >> ---
> >>
> >> config.mk | 6 ++++++
> >> include/configs/actux1.h | 1 +
> >> include/configs/actux2.h | 1 +
> >> include/configs/actux3.h | 1 +
> >> include/configs/actux4.h | 1 +
> >> 5 files changed, 10 insertions(+), 0 deletions(-)
> >>
> >> diff --git a/config.mk b/config.mk
> >> index 66f8fe6..f7c7760 100644
> >> --- a/config.mk
> >> +++ b/config.mk
> >> @@ -152,6 +152,9 @@ endif
> >>
> >> RELFLAGS= $(PLATFORM_RELFLAGS)
> >> DBGFLAGS= -g # -DDEBUG
> >> OPTFLAGS= -Os #-fomit-frame-pointer
> >>
> >> +ifeq ($(CONFIG_USE_FUNCTION_SECTIONS),y)
> >> +OPTFLAGS += -ffunction-sections
> >> +endif
> >
> > you can already do this with board config.mk and PLATFORM_RELFLAGS. no
> > need to introduce some random new config name for a random compiler
> > flag.
>
> OK, I had not seen that possibility.
> Setting a platform variable in a board-dependant way sounds a bit wrong,
> but it works.
you should be appending it, not setting it
-mike
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^ permalink raw reply [flat|nested] 19+ messages in thread
end of thread, other threads:[~2010-12-29 8:35 UTC | newest]
Thread overview: 19+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2010-12-28 12:43 [U-Boot] IXP42x patch series Michael Schwingen
2010-12-28 12:43 ` [U-Boot] [PATCH 01/13] add XScale sub architecture (IXP/PXA) to board list Michael Schwingen
2010-12-28 12:43 ` [U-Boot] [PATCH 02/13] add support for IXP42x Rev. B1 and newer Michael Schwingen
2010-12-28 12:43 ` [U-Boot] [PATCH 03/13] trigger hardware watchdog in IXP42x serial driver Michael Schwingen
2010-12-28 12:43 ` [U-Boot] [PATCH 04/13] Fix IXP code to work after relocation was added: - jump to real flash location after reset before turning off flash mirror - fix timer system to use HZ == 1000, remove broken interrupt-based code Michael Schwingen
2010-12-29 4:48 ` Mike Frysinger
2010-12-28 12:43 ` [U-Boot] [PATCH 05/13] fix "depend" target in npe directory Michael Schwingen
2010-12-28 12:43 ` [U-Boot] [PATCH 06/13] update/fix AcTux1 board Michael Schwingen
2010-12-28 12:43 ` [U-Boot] [PATCH 07/13] update/fix AcTux2 board Michael Schwingen
2010-12-28 12:43 ` [U-Boot] [PATCH 08/13] update/fix AcTux3 board Michael Schwingen
2010-12-28 12:43 ` [U-Boot] [PATCH 09/13] update/fix AcTux4 board Michael Schwingen
2010-12-28 12:43 ` [U-Boot] [PATCH 10/13] update/fix some more IXP42x boards (only compile tested) Michael Schwingen
2010-12-28 12:43 ` [U-Boot] [PATCH 11/13] add dvlhost (dLAN 200 AV Wireless G) board Michael Schwingen
2010-12-28 12:43 ` [U-Boot] [PATCH 12/13] add support for function-sections Michael Schwingen
2010-12-29 4:47 ` Mike Frysinger
2010-12-29 8:28 ` Michael Schwingen
2010-12-29 8:35 ` Mike Frysinger
2010-12-28 12:43 ` [U-Boot] [PATCH 13/13] add support for fixed-speed MII ports (no standard PHY registers) Michael Schwingen
2010-12-29 4:48 ` Mike Frysinger
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