diff options
Diffstat (limited to 'arch/mips/mti-malta/malta-time.c')
| -rw-r--r-- | arch/mips/mti-malta/malta-time.c | 26 |
1 files changed, 12 insertions, 14 deletions
diff --git a/arch/mips/mti-malta/malta-time.c b/arch/mips/mti-malta/malta-time.c index cea4ec909806..66c866740ff2 100644 --- a/arch/mips/mti-malta/malta-time.c +++ b/arch/mips/mti-malta/malta-time.c @@ -26,7 +26,6 @@ #include <linux/sched.h> #include <linux/spinlock.h> #include <linux/interrupt.h> -#include <linux/irqchip/mips-gic.h> #include <linux/timex.h> #include <linux/mc146818rtc.h> @@ -40,6 +39,7 @@ #include <asm/time.h> #include <asm/mc146818-time.h> #include <asm/msc01_ic.h> +#include <asm/mips-cps.h> #include <asm/mips-boards/generic.h> #include <asm/mips-boards/maltaint.h> @@ -85,8 +85,8 @@ static void __init estimate_frequencies(void) local_irq_save(flags); - if (gic_present) - gic_start_count(); + if (mips_gic_present()) + clear_gic_config(GIC_CONFIG_COUNTSTOP); /* * Read counters exactly on rising edge of update flag. @@ -95,8 +95,8 @@ static void __init estimate_frequencies(void) while (CMOS_READ(RTC_REG_A) & RTC_UIP); while (!(CMOS_READ(RTC_REG_A) & RTC_UIP)); start = read_c0_count(); - if (gic_present) - gicstart = gic_read_count(); + if (mips_gic_present()) + gicstart = read_gic_counter(); /* Wait for falling edge before reading RTC. */ while (CMOS_READ(RTC_REG_A) & RTC_UIP); @@ -105,8 +105,8 @@ static void __init estimate_frequencies(void) /* Read counters again exactly on rising edge of update flag. */ while (!(CMOS_READ(RTC_REG_A) & RTC_UIP)); count = read_c0_count(); - if (gic_present) - giccount = gic_read_count(); + if (mips_gic_present()) + giccount = read_gic_counter(); /* Wait for falling edge before reading RTC again. */ while (CMOS_READ(RTC_REG_A) & RTC_UIP); @@ -128,7 +128,7 @@ static void __init estimate_frequencies(void) count /= secs; mips_hpt_frequency = count; - if (gic_present) { + if (mips_gic_present()) { giccount = div_u64(giccount - gicstart, secs); gic_frequency = giccount; } @@ -154,7 +154,7 @@ int get_c0_fdc_int(void) if (cpu_has_veic) return -1; - else if (gic_present) + else if (mips_gic_present()) return gic_get_c0_fdc_int(); else if (cp0_fdc_irq >= 0) return MIPS_CPU_IRQ_BASE + cp0_fdc_irq; @@ -167,7 +167,7 @@ int get_c0_perfcount_int(void) if (cpu_has_veic) { set_vi_handler(MSC01E_INT_PERFCTR, mips_perf_dispatch); mips_cpu_perf_irq = MSC01E_INT_BASE + MSC01E_INT_PERFCTR; - } else if (gic_present) { + } else if (mips_gic_present()) { mips_cpu_perf_irq = gic_get_c0_perfcount_int(); } else if (cp0_perfcount_irq >= 0) { mips_cpu_perf_irq = MIPS_CPU_IRQ_BASE + cp0_perfcount_irq; @@ -184,7 +184,7 @@ unsigned int get_c0_compare_int(void) if (cpu_has_veic) { set_vi_handler(MSC01E_INT_CPUCTR, mips_timer_dispatch); mips_cpu_timer_irq = MSC01E_INT_BASE + MSC01E_INT_CPUCTR; - } else if (gic_present) { + } else if (mips_gic_present()) { mips_cpu_timer_irq = gic_get_c0_compare_int(); } else { mips_cpu_timer_irq = MIPS_CPU_IRQ_BASE + cp0_compare_irq; @@ -258,8 +258,7 @@ void __init plat_time_init(void) setup_pit_timer(); #endif -#ifdef CONFIG_MIPS_GIC - if (gic_present) { + if (mips_gic_present()) { freq = freqround(gic_frequency, 5000); printk("GIC frequency %d.%02d MHz\n", freq/1000000, (freq%1000000)*100/1000000); @@ -268,5 +267,4 @@ void __init plat_time_init(void) timer_probe(); #endif } -#endif } |