Because timestamp is declared as `static', we needn't initialize it by writing it a zero. If we do it before relocate_code, we will write into a flash address(0xffffffffbfc0xxxx).
Signed-off-by: Zhi-zhou Zhang zhizhou.zh@gmail.com --- arch/mips/cpu/mips32/time.c | 1 - arch/mips/cpu/mips64/time.c | 1 - 2 files changed, 2 deletions(-)
diff --git a/arch/mips/cpu/mips32/time.c b/arch/mips/cpu/mips32/time.c index 350896a..09fc842 100644 --- a/arch/mips/cpu/mips32/time.c +++ b/arch/mips/cpu/mips32/time.c @@ -36,7 +36,6 @@ static unsigned long timestamp; int timer_init(void) { /* Set up the timer for the first expiration. */ - timestamp = 0; write_c0_compare(read_c0_count() + CYCLES_PER_JIFFY);
return 0; diff --git a/arch/mips/cpu/mips64/time.c b/arch/mips/cpu/mips64/time.c index 5154280..720f7b7 100644 --- a/arch/mips/cpu/mips64/time.c +++ b/arch/mips/cpu/mips64/time.c @@ -37,7 +37,6 @@ static unsigned long timestamp; int timer_init(void) { /* Set up the timer for the first expiration. */ - timestamp = 0; write_c0_compare(read_c0_count() + CYCLES_PER_JIFFY);
return 0;