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ARM: OMAP2+: Clean up omap4_local_timer_init

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Inspired by a patch from Felipe Balbi <balbi@ti.com>, we can
now get rid of most the code in omap4_local_timer_init.

Omap4 is now device tree only.. And we have not properly supported
omap4 ES1.0 revision for a really long time AFAIK.

Let's just remove all that code to simplify things. This assumes
we have arm,cortex-a9-twd-timer entry in the omap4.dtsi file, which
we do.

Reviewed-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Tony Lindgren 2015-06-03 15:26:20 -07:00
parent bc0195aad0
commit d1dabab284
1 changed files with 1 additions and 14 deletions
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15
arch/arm/mach-omap2/timer.c
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@ -649,23 +649,10 @@ static OMAP_SYS_32K_TIMER_INIT(4, 1, "timer_32k_ck", "ti,timer-alwon",
#ifdef CONFIG_ARCH_OMAP4
#ifdef CONFIG_HAVE_ARM_TWD
static DEFINE_TWD_LOCAL_TIMER(twd_local_timer, OMAP44XX_LOCAL_TWD_BASE, 29);
void __init omap4_local_timer_init(void)
{
omap4_sync32k_timer_init();
/* Local timers are not supprted on OMAP4430 ES1.0 */
if (omap_rev() != OMAP4430_REV_ES1_0) {
int err;
if (of_have_populated_dt()) {
clocksource_of_init();
return;
}
err = twd_local_timer_register(&twd_local_timer);
if (err)
pr_err("twd_local_timer_register failed %d\n", err);
}
clocksource_of_init();
}
#else
void __init omap4_local_timer_init(void)