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Commit dfded009 authored by Stephen Boyd's avatar Stephen Boyd Committed by Daniel Lezcano
Browse files

clocksource: cadence_ttc_timer: Switch to sched_clock_register() 



The 32 bit sched_clock interface now supports 64 bits. Upgrade to
the 64 bit function to allow us to remove the 32 bit registration
interface.

Cc: Soren Brinkmann <soren.brinkmann@xilinx.com>
Cc: Michal Simek <monstr@monstr.eu>
Tested-by: default avatarSoren Brinkmann <soren.brinkmann@xilinx.com>
Signed-off-by: default avatarStephen Boyd <sboyd@codeaurora.org>
Signed-off-by: default avatarDaniel Lezcano <daniel.lezcano@linaro.org>
parent af066fce

drivers/clocksource/cadence_ttc_timer.c

+2 −2
Original line number Diff line number Diff line
@@ -158,7 +158,7 @@ static cycle_t __ttc_clocksource_read(struct clocksource *cs) 
				TTC_COUNT_VAL_OFFSET);

}



static u32 notrace ttc_sched_clock_read(void)

static u64 notrace ttc_sched_clock_read(void)

{

	return __raw_readl(ttc_sched_clock_val_reg);

}
@@ -306,7 +306,7 @@ static void __init ttc_setup_clocksource(struct clk *clk, void __iomem *base) 
	}



	ttc_sched_clock_val_reg = base + TTC_COUNT_VAL_OFFSET;

	setup_sched_clock(ttc_sched_clock_read, 16,

	sched_clock_register(ttc_sched_clock_read, 16,

			clk_get_rate(ttccs->ttc.clk) / PRESCALE);

}