[MIPS] IP27: Add clocksource drivers
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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@ -200,15 +200,23 @@ void __init plat_timer_setup(struct irqaction *irq)
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setup_irq(irqno, &rt_irqaction);
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setup_irq(irqno, &rt_irqaction);
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}
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}
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static cycle_t ip27_hpt_read(void)
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static cycle_t hub_rt_read(void)
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{
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{
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return REMOTE_HUB_L(cputonasid(0), PI_RT_COUNT);
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return REMOTE_HUB_L(cputonasid(0), PI_RT_COUNT);
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}
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}
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struct clocksource ht_rt_clocksource = {
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.name = "HUB",
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.rating = 200,
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.read = hub_rt_read,
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.mask = CLOCKSOURCE_MASK(52),
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.shift = 32,
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.flags = CLOCK_SOURCE_IS_CONTINUOUS,
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};
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void __init plat_time_init(void)
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void __init plat_time_init(void)
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{
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{
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clocksource_mips.read = ip27_hpt_read;
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clocksource_register(&ht_rt_clocksource);
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mips_hpt_frequency = CYCLES_PER_SEC;
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}
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}
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void __init cpu_time_init(void)
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void __init cpu_time_init(void)
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