diff options
Diffstat (limited to 'arch/arm/mach-ep93xx')
| -rw-r--r-- | arch/arm/mach-ep93xx/include/mach/uncompress.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/arch/arm/mach-ep93xx/include/mach/uncompress.h b/arch/arm/mach-ep93xx/include/mach/uncompress.h index 03c42e5400d2..b0cf2de77f81 100644 --- a/arch/arm/mach-ep93xx/include/mach/uncompress.h +++ b/arch/arm/mach-ep93xx/include/mach/uncompress.h @@ -10,6 +10,7 @@ */ #include <mach/ep93xx-regs.h> +#include <asm/mach-types.h> static unsigned char __raw_readb(unsigned int ptr) { @@ -75,8 +76,19 @@ static void ethernet_reset(void) ; } +#define TS72XX_WDT_CONTROL_PHYS_BASE 0x23800000 +#define TS72XX_WDT_FEED_PHYS_BASE 0x23c00000 +#define TS72XX_WDT_FEED_VAL 0x05 + +static void __maybe_unused ts72xx_watchdog_disable(void) +{ + __raw_writeb(TS72XX_WDT_FEED_VAL, TS72XX_WDT_FEED_PHYS_BASE); + __raw_writeb(0, TS72XX_WDT_CONTROL_PHYS_BASE); +} static void arch_decomp_setup(void) { + if (machine_is_ts72xx()) + ts72xx_watchdog_disable(); ethernet_reset(); } |