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| author |   Denys Dmytriyenko <denis@denix.org> | 2009-03-17 14:32:59 -0400 |
|---|---|---|
| committer | Denys Dmytriyenko <denis@denix.org> | 2009-03-17 14:32:59 -0400 |
| commit | 709c4d66e0b107ca606941b988bad717c0b45d9b (patch) | |
| tree | 37ee08b1eb308f3b2b6426d5793545c38396b838 /recipes/linux/linux-2.6.24/ts72xx/ts72xx-use-cpld-reset.patch | |
| parent | fa6cd5a3b993f16c27de4ff82b42684516d433ba (diff) | |
| download | openembedded-709c4d66e0b107ca606941b988bad717c0b45d9b.tar.gz | |
rename packages/ to recipes/ per earlier agreement
See links below for more details:
http://thread.gmane.org/gmane.comp.handhelds.openembedded/21326
http://thread.gmane.org/gmane.comp.handhelds.openembedded/21816
Signed-off-by: Denys Dmytriyenko <denis@denix.org>
Acked-by: Mike Westerhof <mwester@dls.net>
Acked-by: Philip Balister <philip@balister.org>
Acked-by: Khem Raj <raj.khem@gmail.com>
Acked-by: Marcin Juszkiewicz <hrw@openembedded.org>
Acked-by: Koen Kooi <koen@openembedded.org>
Acked-by: Frans Meulenbroeks <fransmeulenbroeks@gmail.com>
Diffstat (limited to 'recipes/linux/linux-2.6.24/ts72xx/ts72xx-use-cpld-reset.patch')
| -rw-r--r-- | recipes/linux/linux-2.6.24/ts72xx/ts72xx-use-cpld-reset.patch | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/recipes/linux/linux-2.6.24/ts72xx/ts72xx-use-cpld-reset.patch b/recipes/linux/linux-2.6.24/ts72xx/ts72xx-use-cpld-reset.patch new file mode 100644 index 0000000000..9744a67653 --- /dev/null +++ b/recipes/linux/linux-2.6.24/ts72xx/ts72xx-use-cpld-reset.patch @@ -0,0 +1,41 @@ + +Use CPLD watchdog to reset the machine instead of buggy ep93xx one, which +sometimes get stuck... + +Signed-off-by: Petr Stetiar <ynezz@true.cz> + +Index: linux-2.6.22/include/asm-arm/arch-ep93xx/system.h +=================================================================== +--- linux-2.6.22.orig/include/asm-arm/arch-ep93xx/system.h 2007-08-30 00:53:47.000000000 +0200 ++++ linux-2.6.22/include/asm-arm/arch-ep93xx/system.h 2007-08-30 00:54:28.000000000 +0200 +@@ -3,6 +3,7 @@ + */ + + #include <asm/hardware.h> ++#include <asm/mach-types.h> + + static inline void arch_idle(void) + { +@@ -15,11 +16,17 @@ + + local_irq_disable(); + +- devicecfg = __raw_readl(EP93XX_SYSCON_DEVICE_CONFIG); +- __raw_writel(0xaa, EP93XX_SYSCON_SWLOCK); +- __raw_writel(devicecfg | 0x80000000, EP93XX_SYSCON_DEVICE_CONFIG); +- __raw_writel(0xaa, EP93XX_SYSCON_SWLOCK); +- __raw_writel(devicecfg & ~0x80000000, EP93XX_SYSCON_DEVICE_CONFIG); ++ if (machine_is_ts72xx()) { ++ __raw_writeb(0x5, TS72XX_WATCHDOG_FEED_PHYS_BASE); ++ __raw_writeb(0x1, TS72XX_WATCHDOG_CONTROL_PHYS_BASE); ++ } else { ++ devicecfg = __raw_readl(EP93XX_SYSCON_DEVICE_CONFIG); ++ __raw_writel(0xaa, EP93XX_SYSCON_SWLOCK); ++ __raw_writel(devicecfg | 0x80000000, EP93XX_SYSCON_DEVICE_CONFIG); ++ __raw_writel(0xaa, EP93XX_SYSCON_SWLOCK); ++ __raw_writel(devicecfg & ~0x80000000, EP93XX_SYSCON_DEVICE_CONFIG); ++ } ++ + + while (1) + ; |