diff options
Diffstat (limited to 'arch/arc/kernel')
| -rw-r--r-- | arch/arc/kernel/time.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/arc/kernel/time.c b/arch/arc/kernel/time.c index 09f4309aa2c0..32afa54a585d 100644 --- a/arch/arc/kernel/time.c +++ b/arch/arc/kernel/time.c @@ -44,6 +44,17 @@ #include <asm/clk.h> #include <asm/mach_desc.h> +/* Timer related Aux registers */ +#define ARC_REG_TIMER0_LIMIT 0x23 /* timer 0 limit */ +#define ARC_REG_TIMER0_CTRL 0x22 /* timer 0 control */ +#define ARC_REG_TIMER0_CNT 0x21 /* timer 0 count */ +#define ARC_REG_TIMER1_LIMIT 0x102 /* timer 1 limit */ +#define ARC_REG_TIMER1_CTRL 0x101 /* timer 1 control */ +#define ARC_REG_TIMER1_CNT 0x100 /* timer 1 count */ + +#define TIMER_CTRL_IE (1 << 0) /* Interupt when Count reachs limit */ +#define TIMER_CTRL_NH (1 << 1) /* Count only when CPU NOT halted */ + #define ARC_TIMER_MAX 0xFFFFFFFF /********** Clock Source Device *********/ |