From: Richard Retanubun RichardRetanubun@RuggedCom.com
This patch assigns the u-boot system timer interrupt to interrupt level 3, priority 6. Without this patch the interrupt will be a level 0, priority 0, which disables it and cause u-boot functions that relies on the timer (e.g. sleep command) to never return.
Signed-off-by: Richard Retanubun RichardRetanubun@RuggedCom.com --- include/asm-m68k/immap.h | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/include/asm-m68k/immap.h b/include/asm-m68k/immap.h index 93f730f..6a3ef03 100644 --- a/include/asm-m68k/immap.h +++ b/include/asm-m68k/immap.h @@ -149,7 +149,7 @@ #define CONFIG_SYS_TMRINTR_NO (INT0_LO_DTMR3) #define CONFIG_SYS_TMRINTR_MASK (INTC_IPRL_INT22) #define CONFIG_SYS_TMRINTR_PEND (CONFIG_SYS_TMRINTR_MASK) -#define CONFIG_SYS_TMRINTR_PRI (0) /* Level must include inorder to work */ +#define CONFIG_SYS_TMRINTR_PRI (0x1E) /* Interrupt level 3, priority 6 */ #define CONFIG_SYS_TIMER_PRESCALER (((gd->bus_clk / 1000000) - 1) << 8) #endif