From bbfc97e1b1b9fb2177a9134f57506eb371638b85 Mon Sep 17 00:00:00 2001 From: Alexandre Belloni Date: Thu, 12 Mar 2015 13:07:30 +0100 Subject: ARM: at91: properly initialize timer Use clocksource_of_init to initialize the system timer instead of relying on a custom function. Signed-off-by: Alexandre Belloni Acked-by: Boris Brezillon Acked-by: Daniel Lezcano Signed-off-by: Nicolas Ferre --- arch/arm/mach-at91/at91rm9200.c | 7 ------- arch/arm/mach-at91/at91rm9200_time.c | 4 +++- arch/arm/mach-at91/generic.h | 3 --- 3 files changed, 3 insertions(+), 11 deletions(-) diff --git a/arch/arm/mach-at91/at91rm9200.c b/arch/arm/mach-at91/at91rm9200.c index 7634e10bc5dc..eaf58f88ef5d 100644 --- a/arch/arm/mach-at91/at91rm9200.c +++ b/arch/arm/mach-at91/at91rm9200.c @@ -23,12 +23,6 @@ static const struct at91_soc rm9200_socs[] = { { /* sentinel */ }, }; -static void __init at91rm9200_dt_timer_init(void) -{ - of_clk_init(NULL); - at91rm9200_timer_init(); -} - static void __init at91rm9200_dt_device_init(void) { struct soc_device *soc; @@ -50,7 +44,6 @@ static const char *at91rm9200_dt_board_compat[] __initconst = { }; DT_MACHINE_START(at91rm9200_dt, "Atmel AT91RM9200") - .init_time = at91rm9200_dt_timer_init, .init_machine = at91rm9200_dt_device_init, .dt_compat = at91rm9200_dt_board_compat, MACHINE_END diff --git a/arch/arm/mach-at91/at91rm9200_time.c b/arch/arm/mach-at91/at91rm9200_time.c index b00d09555f2b..7d062ab32674 100644 --- a/arch/arm/mach-at91/at91rm9200_time.c +++ b/arch/arm/mach-at91/at91rm9200_time.c @@ -222,7 +222,7 @@ err: /* * ST (system timer) module supports both clockevents and clocksource. */ -void __init at91rm9200_timer_init(void) +static void __init atmel_st_timer_init(struct device_node *node) { /* For device tree enabled device: initialize here */ of_at91rm9200_st_init(); @@ -249,3 +249,5 @@ void __init at91rm9200_timer_init(void) /* register clocksource */ clocksource_register_hz(&clk32k, AT91_SLOW_CLOCK); } +CLOCKSOURCE_OF_DECLARE(atmel_st_timer, "atmel,at91rm9200-st", + atmel_st_timer_init); diff --git a/arch/arm/mach-at91/generic.h b/arch/arm/mach-at91/generic.h index 2b396c4e1fc1..b0fa7dc7286d 100644 --- a/arch/arm/mach-at91/generic.h +++ b/arch/arm/mach-at91/generic.h @@ -18,9 +18,6 @@ extern void __init at91_map_io(void); extern void __init at91_alt_map_io(void); - /* Timer */ -extern void at91rm9200_timer_init(void); - /* idle */ extern void at91rm9200_idle(void); extern void at91sam9_idle(void); -- cgit v1.2.3