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path: root/arch/ppc/amiga/time.c
blob: 8c880c0ca380819af131bbba2a88aec9e3af704b (plain)
 ```1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 ``` ``````#include #include #include #include #include #include #include #include #include unsigned long m68k_get_rtc_time(void) { unsigned int year, mon, day, hour, min, sec; extern void arch_gettod(int *year, int *mon, int *day, int *hour, int *min, int *sec); arch_gettod (&year, &mon, &day, &hour, &min, &sec); if ((year += 1900) < 1970) year += 100; return mktime(year, mon, day, hour, min, sec); } int m68k_set_rtc_time(unsigned long nowtime) { if (mach_set_clock_mmss) return mach_set_clock_mmss (nowtime); return -1; } void apus_heartbeat (void) { #ifdef CONFIG_HEARTBEAT static unsigned cnt = 0, period = 0, dist = 0; if (cnt == 0 || cnt == dist) mach_heartbeat( 1 ); else if (cnt == 7 || cnt == dist+7) mach_heartbeat( 0 ); if (++cnt > period) { cnt = 0; /* The hyperbolic function below modifies the heartbeat period * length in dependency of the current (5min) load. It goes * through the points f(0)=126, f(1)=86, f(5)=51, * f(inf)->30. */ period = ((672<