* Felipe Balbi <ba...@ti.com> [150603 13:36]:
> --- a/arch/arm/mach-omap2/timer.c
> +++ b/arch/arm/mach-omap2/timer.c
> @@ -655,20 +655,18 @@ static OMAP_SYS_32K_TIMER_INIT(4, 1, "timer_32k_ck",
> "ti,timer-alwon",
> static DEFINE_TWD_LOCAL_TIMER(twd_local_timer, OMAP44XX_LOCAL_TWD_BASE, 29);
> void __init omap4_local_timer_init(void)
> {
> + int err;
> +
> 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);
> + 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);
> }
> #else
> void __init omap4_local_timer_init(void)
Looks like can get rid of even more code here, see the patch below.
Regards,
Tony
8< ------------------------
From: Tony Lindgren <t...@atomide.com>
Date: Wed, 3 Jun 2015 14:40:40 -0700
Subject: [PATCH] ARM: OMAP2+: Clean up omap4_local_timer_init
Inspired by a patch from Felipe Balbi <ba...@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.
Signed-off-by: Tony Lindgren <t...@atomide.com>
--- a/arch/arm/mach-omap2/timer.c
+++ b/arch/arm/mach-omap2/timer.c
@@ -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)
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