This allows Linux to initialize and use the watchdog with the included
driver.
CONFIG_AT91SAM9_WATCHDOG and CONFIG_HW_WATCHDOG should be defined to make
u-boot trigger the watchdog
Signed-off-by: Alexander Stein <alexander.st...@systec-electronic.com>
---
arch/arm/cpu/arm926ejs/at91/lowlevel_init.S | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/arch/arm/cpu/arm926ejs/at91/lowlevel_init.S
b/arch/arm/cpu/arm926ejs/at91/lowlevel_init.S
index 559c35c..21ebae9 100644
--- a/arch/arm/cpu/arm926ejs/at91/lowlevel_init.S
+++ b/arch/arm/cpu/arm926ejs/at91/lowlevel_init.S
@@ -186,8 +186,10 @@ SDRAM_setup_end:
.ltorg
SMRDATA:
+#if defined(CONFIG_SYS_WDTC_WDMR_VAL)
.word AT91_ASM_WDT_MR
.word CONFIG_SYS_WDTC_WDMR_VAL
+#endif
/* configure PIOx as EBI0 D[16-31] */
#if defined(CONFIG_AT91SAM9263)
.word AT91_ASM_PIOD_PDR
--
1.7.1
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