[RFC/PATCH 02/11] arm: omap2: timer: add a gptimer argument to sync32k_timer_init()

Felipe Balbi
2015-09-29T20:43:57Z

as it turns out, __omap_gptimer_init() and
__omap_sync32k_timer_init() are essentially
the same thing, but __omap_gptimer_init() wants
to always use gptimer.

Instead of forcing all those devices to pass
a use_gptimer cmdline argument, we add a new
function argument to __omap_sync32k_timer_init()
in preparation to deleting __omap_gptimer_init().

On a follow-up patch, we will remove uses of
__omap_gptimer_init() and replace them with
__omap_sync32k_timer_init() and pass the last
argument as true.

Signed-off-by: Felipe Balbi <balbi@ti.com>
---
arch/arm/mach-omap2/timer.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/arch/arm/mach-omap2/timer.c b/arch/arm/mach-omap2/timer.c
index 1f6532bd104e..4f9cd4b2e6b0 100644
--- a/arch/arm/mach-omap2/timer.c
+++ b/arch/arm/mach-omap2/timer.c
@@ -608,14 +608,14 @@ static void __init __omap_gptimer_init(int clkev_nr, const char *clkev_src,

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)
+ 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)
+ if (use_gptimer_clksrc || gptimer)
omap2_gptimer_clocksource_init(clksrc_nr, clksrc_src,
clksrc_prop);
else
@@ -626,7 +626,7 @@ static void __init __omap_sync32k_timer_init(int clkev_nr, const char *clkev_src
void __init omap2_sync32k_timer_init(void)
{
__omap_sync32k_timer_init(1, "timer_32k_ck", "ti,timer-alwon",
- 2, "timer_sys_ck", NULL);
+ 2, "timer_sys_ck", NULL, false);
}
#endif /* CONFIG_ARCH_OMAP2 */

@@ -634,13 +634,13 @@ void __init omap2_sync32k_timer_init(void)
void __init omap3_sync32k_timer_init(void)
{
__omap_sync32k_timer_init(1, "timer_32k_ck", "ti,timer-alwon",
- 2, "timer_sys_ck", NULL);
+ 2, "timer_sys_ck", NULL, false);
}

void __init omap3_secure_sync32k_timer_init(void)
{
__omap_sync32k_timer_init(12, "secure_32k_fck", "ti,timer-secure",
- 2, "timer_sys_ck", NULL);
+ 2, "timer_sys_ck", NULL, false);
}
#endif /* CONFIG_ARCH_OMAP3 */

@@ -657,7 +657,7 @@ void __init omap3_gptimer_timer_init(void)
static void __init omap4_sync32k_timer_init(void)
{
__omap_sync32k_timer_init(1, "timer_32k_ck", "ti,timer-alwon",
- 2, "sys_clkin_ck", NULL);
+ 2, "sys_clkin_ck", NULL, false);
}

void __init omap4_local_timer_init(void)
--
2.5.3