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[MIPS] time: Replace plat_timer_setup with modern APIs.

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plat_timer_setup is no longer getting called.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Ralf Baechle
2007-10-29 14:23:43 +00:00
parent 1238d5d868
commit 38760d40ca
4 changed files with 65 additions and 69 deletions
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25
arch/mips/kernel/cevt-r4k.c
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@@ -224,7 +224,7 @@ void __cpuinit mips_clockevent_init(void)
uint64_t mips_freq = mips_hpt_frequency;
unsigned int cpu = smp_processor_id();
struct clock_event_device *cd;
unsigned int irq = MIPS_CPU_IRQ_BASE + 7;
unsigned int irq;
if (!cpu_has_counter || !mips_hpt_frequency)
return;
@@ -243,6 +243,15 @@ void __cpuinit mips_clockevent_init(void)
if (!c0_compare_int_usable())
return;
/*
* With vectored interrupts things are getting platform specific.
* get_c0_compare_int is a hook to allow a platform to return the
* interrupt number of it's liking.
*/
irq = MIPS_CPU_IRQ_BASE + cp0_compare_irq;
if (get_c0_compare_int)
irq = get_c0_compare_int();
cd = &per_cpu(mips_clockevent_device, cpu);
cd->name = "MIPS";
@@ -267,13 +276,15 @@ void __cpuinit mips_clockevent_init(void)
clockevents_register_device(cd);
if (!cp0_timer_irq_installed) {
if (!cp0_timer_irq_installed)
return;
cp0_timer_irq_installed = 1;
#ifdef CONFIG_MIPS_MT_SMTC
#define CPUCTR_IMASKBIT (0x100 << cp0_compare_irq)
setup_irq_smtc(irq, &c0_compare_irqaction, CPUCTR_IMASKBIT);
setup_irq_smtc(irq, &c0_compare_irqaction, CPUCTR_IMASKBIT);
#else
setup_irq(irq, &c0_compare_irqaction);
#endif /* CONFIG_MIPS_MT_SMTC */
cp0_timer_irq_installed = 1;
}
setup_irq(irq, &c0_compare_irqaction);
#endif
}