clocksource/drivers/tegra: Add verbose definition for 1MHz constant (2e08a4bb) · Commits · 戴 / test

drivers/clocksource/timer-tegra.c

+7 −5

Original line number	Diff line number	Diff line
		@@ -46,6 +46,8 @@
		#define TIMER1_IRQ_IDX 0
		#define TIMER10_IRQ_IDX 10

		#define TIMER_1MHz 1000000

		static u32 usec_config;
		static void __iomem *timer_reg_base;

		@@ -160,7 +162,7 @@ static unsigned long tegra_delay_timer_read_counter_long(void)

		static struct delay_timer tegra_delay_timer = {
		.read_current_timer = tegra_delay_timer_read_counter_long,
		.freq = 1000000,
		.freq = TIMER_1MHz,
		};
		#endif

		@@ -226,7 +228,7 @@ static inline unsigned long tegra_rate_for_timer(struct timer_of *to,
		* parent clock.
		*/
		if (tegra20)
		return 1000000;
		return TIMER_1MHz;

		return timer_of_rate(to);
		}
		@@ -315,11 +317,11 @@ static int __init tegra_init_timer(struct device_node *np, bool tegra20,
		}
		}

		sched_clock_register(tegra_read_sched_clock, 32, 1000000);
		sched_clock_register(tegra_read_sched_clock, 32, TIMER_1MHz);

		ret = clocksource_mmio_init(timer_reg_base + TIMERUS_CNTR_1US,
		"timer_us", 1000000,
		300, 32, clocksource_mmio_readl_up);
		"timer_us", TIMER_1MHz, 300, 32,
		clocksource_mmio_readl_up);
		if (ret)
		pr_err("failed to register clocksource: %d\n", ret);