From 3afbb9afe2c41d552a04f07aa84867e4ba8d5b76 Mon Sep 17 00:00:00 2001 From: Felipe Balbi Date: Tue, 29 Sep 2015 13:12:55 -0500 Subject: [PATCH] arm: omap2: timer: move realtime_counter_init() around no functional changes, just moving that function closer to its calling location. Signed-off-by: Felipe Balbi --- arch/arm/mach-omap2/timer.c | 114 ++++++++++++++++++------------------ 1 file changed, 56 insertions(+), 58 deletions(-) diff --git a/arch/arm/mach-omap2/timer.c b/arch/arm/mach-omap2/timer.c index ebebe1bd7237..8f2c75911179 100644 --- a/arch/arm/mach-omap2/timer.c +++ b/arch/arm/mach-omap2/timer.c @@ -476,7 +476,61 @@ static void __init omap2_gptimer_clocksource_init(int gptimer_id, clocksource_gpt.name, clksrc.rate); } -#ifdef CONFIG_SOC_HAS_REALTIME_COUNTER +static void __init __omap_sync32k_timer_init(int clkev_nr, const char *clkev_src, + const char *clkev_prop, int clksrc_nr, const char *clksrc_src, + const char *clksrc_prop, bool gptimer) +{ + omap_clk_init(); + omap_dmtimer_init(); + omap2_gp_clockevent_init(clkev_nr, clkev_src, clkev_prop); + + /* Enable the use of clocksource="gp_timer" kernel parameter */ + if (use_gptimer_clksrc || gptimer) + omap2_gptimer_clocksource_init(clksrc_nr, clksrc_src, + clksrc_prop); + else + omap2_sync32k_clocksource_init(); +} + +void __init omap_sync32k_timer_init(void) +{ + __omap_sync32k_timer_init(1, "timer_32k_ck", "ti,timer-alwon", + 2, "timer_sys_ck", NULL, false); +} + +#if defined(CONFIG_ARCH_OMAP3) || defined(CONFIG_SOC_AM43XX) +void __init omap3_secure_sync32k_timer_init(void) +{ + __omap_sync32k_timer_init(12, "secure_32k_fck", "ti,timer-secure", + 2, "timer_sys_ck", NULL, false); +} +#endif /* CONFIG_ARCH_OMAP3 */ + +#if defined(CONFIG_ARCH_OMAP3) || defined(CONFIG_SOC_AM33XX) +void __init omap3_gptimer_timer_init(void) +{ + __omap_sync32k_timer_init(2, "timer_sys_ck", NULL, + 1, "timer_sys_ck", "ti,timer-alwon", true); +} +#endif + +#if defined(CONFIG_ARCH_OMAP4) || defined(CONFIG_SOC_OMAP5) || \ + defined(CONFIG_SOC_DRA7XX) || defined(CONFIG_SOC_AM43XX) +static void __init omap4_sync32k_timer_init(void) +{ + __omap_sync32k_timer_init(1, "timer_32k_ck", "ti,timer-alwon", + 2, "sys_clkin_ck", NULL, false); +} + +void __init omap4_local_timer_init(void) +{ + omap4_sync32k_timer_init(); + clocksource_of_init(); +} +#endif + +#if defined(CONFIG_SOC_OMAP5) || defined(CONFIG_SOC_DRA7XX) + /* * The realtime counter also called master counter, is a free-running * counter, which is related to real time. It produces the count used @@ -488,6 +542,7 @@ static void __init omap2_gptimer_clocksource_init(int gptimer_id, */ static void __init realtime_counter_init(void) { +#ifdef CONFIG_SOC_HAS_REALTIME_COUNTER void __iomem *base; static struct clk *sys_clk; unsigned long rate; @@ -586,66 +641,9 @@ sysclk1_based: set_cntfreq(); iounmap(base); -} -#else -static inline void __init realtime_counter_init(void) -{} -#endif - -static void __init __omap_sync32k_timer_init(int clkev_nr, const char *clkev_src, - const char *clkev_prop, int clksrc_nr, const char *clksrc_src, - const char *clksrc_prop, bool gptimer) -{ - omap_clk_init(); - omap_dmtimer_init(); - omap2_gp_clockevent_init(clkev_nr, clkev_src, clkev_prop); - - /* Enable the use of clocksource="gp_timer" kernel parameter */ - if (use_gptimer_clksrc || gptimer) - omap2_gptimer_clocksource_init(clksrc_nr, clksrc_src, - clksrc_prop); - else - omap2_sync32k_clocksource_init(); -} - -void __init omap_sync32k_timer_init(void) -{ - __omap_sync32k_timer_init(1, "timer_32k_ck", "ti,timer-alwon", - 2, "timer_sys_ck", NULL, false); -} - -#if defined(CONFIG_ARCH_OMAP3) || defined(CONFIG_SOC_AM43XX) -void __init omap3_secure_sync32k_timer_init(void) -{ - __omap_sync32k_timer_init(12, "secure_32k_fck", "ti,timer-secure", - 2, "timer_sys_ck", NULL, false); -} -#endif /* CONFIG_ARCH_OMAP3 */ - -#if defined(CONFIG_ARCH_OMAP3) || defined(CONFIG_SOC_AM33XX) -void __init omap3_gptimer_timer_init(void) -{ - __omap_sync32k_timer_init(2, "timer_sys_ck", NULL, - 1, "timer_sys_ck", "ti,timer-alwon", true); -} #endif - -#if defined(CONFIG_ARCH_OMAP4) || defined(CONFIG_SOC_OMAP5) || \ - defined(CONFIG_SOC_DRA7XX) || defined(CONFIG_SOC_AM43XX) -static void __init omap4_sync32k_timer_init(void) -{ - __omap_sync32k_timer_init(1, "timer_32k_ck", "ti,timer-alwon", - 2, "sys_clkin_ck", NULL, false); } -void __init omap4_local_timer_init(void) -{ - omap4_sync32k_timer_init(); - clocksource_of_init(); -} -#endif - -#if defined(CONFIG_SOC_OMAP5) || defined(CONFIG_SOC_DRA7XX) void __init omap5_realtime_timer_init(void) { omap4_sync32k_timer_init(); -- 2.39.5