[RFC/PATCH 05/11] arm: omap2: timer: move realtime_counter_init() around

Felipe Balbi
2015-09-29T20:44:00Z

no functional changes, just moving that function
closer to its calling location.

Signed-off-by: Felipe Balbi <balbi@ti.com>
---
arch/arm/mach-omap2/timer.c | 102 ++++++++++++++++++++++----------------------
1 file changed, 50 insertions(+), 52 deletions(-)

diff --git a/arch/arm/mach-omap2/timer.c b/arch/arm/mach-omap2/timer.c
index a416bcb38f2c..deccec2d6ed8 100644
--- a/arch/arm/mach-omap2/timer.c
+++ b/arch/arm/mach-omap2/timer.c
@@ -480,7 +480,55 @@ 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)
+void __init omap4_local_timer_init(void)
+{
+ omap_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
@@ -492,6 +540,7 @@ 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;
@@ -590,60 +639,9 @@ 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)
-void __init omap4_local_timer_init(void)
-{
- omap_sync32k_timer_init();
- clocksource_of_init();
-}
-#endif
-
-#if defined(CONFIG_SOC_OMAP5) || defined(CONFIG_SOC_DRA7XX)
void __init omap5_realtime_timer_init(void)
{
omap_sync32k_timer_init();
--
2.5.3