void __init plat_time_init(void)
{
unsigned int prid = read_c0_prid() & (PRID_COMP_MASK | PRID_IMP_MASK);
unsigned int freq;
init_rtc();
estimate_frequencies();
freq = mips_hpt_frequency;
if ((prid != (PRID_COMP_MIPS | PRID_IMP_20KC)) &&
(prid != (PRID_COMP_MIPS | PRID_IMP_25KF)))
freq *= 2;
freq = freqround(freq, 5000);
printk("CPU frequency %d.%02d MHz\n", freq/1000000,
(freq%1000000)*100/1000000);
mips_scroll_message();
#ifdef CONFIG_I8253
/* Only Malta has a PIT. */
setup_pit_timer();
#endif
#ifdef CONFIG_MIPS_GIC
if (gic_present) {
freq = freqround(gic_frequency, 5000);
printk("GIC frequency %d.%02d MHz\n", freq/1000000,
(freq%1000000)*100/1000000);
#ifdef CONFIG_CLKSRC_MIPS_GIC
gic_clocksource_init(gic_frequency);
#endif
}
#endif
}
void __init plat_time_init(void)
{
unsigned int est_freq;
/* Set Data mode - binary. */
CMOS_WRITE(CMOS_READ(RTC_CONTROL) | RTC_DM_BINARY, RTC_CONTROL);
est_freq = estimate_cpu_frequency();
printk("CPU frequency %d.%02d MHz\n", est_freq/1000000,
(est_freq%1000000)*100/1000000);
cpu_khz = est_freq / 1000;
mips_scroll_message();
#ifdef CONFIG_I8253 /* Only Malta has a PIT */
setup_pit_timer();
#endif
#ifdef CONFIG_CSRC_GIC
gic_clocksource_init();
#endif
plat_perf_setup();
}
void __init plat_time_init(void)
{
#if defined (CONFIG_CSRC_GIC)
if (gic_present) {
gic_clocksource_init(mips_cpu_feq);
gic_start_count();
} else
#endif
mips_hpt_frequency = mips_cpu_feq / 2;
#if defined (CONFIG_RALINK_SYSTICK_COUNTER)
ra_systick_clockevent_init();
ra_systick_clocksource_init();
#endif
}
