[MIPS] IP27: Add clocksource drivers (87b2335d) · Commits · e / devices / android_kernel_fairphone_FP4

arch/mips/sgi-ip27/ip27-timer.c

+11 −3

Original line number	Original line	Diff line number	Diff line
	@@ -200,15 +200,23 @@ void __init plat_timer_setup(struct irqaction *irq)
	setup_irq(irqno, &rt_irqaction);		setup_irq(irqno, &rt_irqaction);
	}		}

	static cycle_t ip27_hpt_read(void)		static cycle_t hub_rt_read(void)
	{		{
	return REMOTE_HUB_L(cputonasid(0), PI_RT_COUNT);		return REMOTE_HUB_L(cputonasid(0), PI_RT_COUNT);
	}		}

			struct clocksource ht_rt_clocksource = {
			.name = "HUB",
			.rating = 200,
			.read = hub_rt_read,
			.mask = CLOCKSOURCE_MASK(52),
			.shift = 32,
			.flags = CLOCK_SOURCE_IS_CONTINUOUS,
			};

	void __init plat_time_init(void)		void __init plat_time_init(void)
	{		{
	clocksource_mips.read = ip27_hpt_read;		clocksource_register(&ht_rt_clocksource);
	mips_hpt_frequency = CYCLES_PER_SEC;
	}		}

	void __init cpu_time_init(void)		void __init cpu_time_init(void)