diff options
Diffstat (limited to 'arch/h8300/kernel/time.c')
-rw-r--r-- | arch/h8300/kernel/time.c | 29 |
1 files changed, 12 insertions, 17 deletions
diff --git a/arch/h8300/kernel/time.c b/arch/h8300/kernel/time.c index e37c835e67cf..7f2d6cfbb4b6 100644 --- a/arch/h8300/kernel/time.c +++ b/arch/h8300/kernel/time.c | |||
@@ -27,27 +27,21 @@ | |||
27 | #include <linux/profile.h> | 27 | #include <linux/profile.h> |
28 | 28 | ||
29 | #include <asm/io.h> | 29 | #include <asm/io.h> |
30 | #include <asm/target_time.h> | 30 | #include <asm/timer.h> |
31 | 31 | ||
32 | #define TICK_SIZE (tick_nsec / 1000) | 32 | #define TICK_SIZE (tick_nsec / 1000) |
33 | 33 | ||
34 | /* | 34 | void h8300_timer_tick(void) |
35 | * timer_interrupt() needs to keep up the real-time clock, | ||
36 | * as well as call the "do_timer()" routine every clocktick | ||
37 | */ | ||
38 | static void timer_interrupt(int irq, void *dummy, struct pt_regs * regs) | ||
39 | { | 35 | { |
40 | /* may need to kick the hardware timer */ | 36 | if (current->pid) |
41 | platform_timer_eoi(); | 37 | profile_tick(CPU_PROFILING); |
42 | 38 | write_seqlock(&xtime_lock); | |
43 | do_timer(1); | 39 | do_timer(1); |
44 | #ifndef CONFIG_SMP | 40 | write_sequnlock(&xtime_lock); |
45 | update_process_times(user_mode(regs)); | 41 | update_process_times(user_mode(get_irq_regs())); |
46 | #endif | ||
47 | profile_tick(CPU_PROFILING); | ||
48 | } | 42 | } |
49 | 43 | ||
50 | void time_init(void) | 44 | void __init time_init(void) |
51 | { | 45 | { |
52 | unsigned int year, mon, day, hour, min, sec; | 46 | unsigned int year, mon, day, hour, min, sec; |
53 | 47 | ||
@@ -57,12 +51,13 @@ void time_init(void) | |||
57 | year = 1980; | 51 | year = 1980; |
58 | mon = day = 1; | 52 | mon = day = 1; |
59 | hour = min = sec = 0; | 53 | hour = min = sec = 0; |
60 | platform_gettod (&year, &mon, &day, &hour, &min, &sec); | 54 | #ifdef CONFIG_H8300_GETTOD |
61 | 55 | h8300_gettod (&year, &mon, &day, &hour, &min, &sec); | |
56 | #endif | ||
62 | if ((year += 1900) < 1970) | 57 | if ((year += 1900) < 1970) |
63 | year += 100; | 58 | year += 100; |
64 | xtime.tv_sec = mktime(year, mon, day, hour, min, sec); | 59 | xtime.tv_sec = mktime(year, mon, day, hour, min, sec); |
65 | xtime.tv_nsec = 0; | 60 | xtime.tv_nsec = 0; |
66 | 61 | ||
67 | platform_timer_setup(timer_interrupt); | 62 | h8300_timer_setup(); |
68 | } | 63 | } |