summaryrefslogtreecommitdiffstats
path: root/arch/arm/mach-omap2/timer.c
diff options
context:
space:
mode:
authorFelipe Balbi <balbi@ti.com>2015-09-29 13:12:55 -0500
committerFelipe Balbi <balbi@ti.com>2015-10-15 16:11:40 -0500
commit3afbb9afe2c41d552a04f07aa84867e4ba8d5b76 (patch)
tree5d957cea2aaf79953268576f4b822eb2ef8f83f7 /arch/arm/mach-omap2/timer.c
parentc7cb14a58e6dc2a2eba3ed98e484cd8d7544d51d (diff)
downloadblackbird-op-linux-3afbb9afe2c41d552a04f07aa84867e4ba8d5b76.tar.gz
blackbird-op-linux-3afbb9afe2c41d552a04f07aa84867e4ba8d5b76.zip
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 <balbi@ti.com>
Diffstat (limited to 'arch/arm/mach-omap2/timer.c')
-rw-r--r--arch/arm/mach-omap2/timer.c114
1 files 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();
OpenPOWER on IntegriCloud