diff options
| author | Rob Herring <rob.herring@calxeda.com> | 2013-04-10 18:27:51 -0500 |
|---|---|---|
| committer | Rob Herring <rob.herring@calxeda.com> | 2013-04-11 15:11:15 -0500 |
| commit | 0583fe478a7d93be2c814b7e50d6e81c287edfe8 (patch) | |
| tree | 1fedae32e915a0caf60fa20be32824a67262cf99 /arch/arm/mach-shmobile/timer.c | |
| parent | f414f13f2fd0d8bb12a87268a55827cda771d42b (diff) | |
ARM: convert arm/arm64 arch timer to use CLKSRC_OF init
This converts arm and arm64 to use CLKSRC_OF DT based initialization for
the arch timer. A new function arch_timer_arch_init is added to allow for
arch specific setup.
This has a side effect of enabling sched_clock on omap5 and exynos5. There
should not be any reason not to use the arch timers for sched_clock.
Signed-off-by: Rob Herring <rob.herring@calxeda.com>
Cc: Russell King <linux@arm.linux.org.uk>
Cc: Kukjin Kim <kgene.kim@samsung.com>
Cc: Tony Lindgren <tony@atomide.com>
Cc: Simon Horman <horms@verge.net.au>
Cc: Magnus Damm <magnus.damm@gmail.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Will Deacon <will.deacon@arm.com>
Cc: John Stultz <john.stultz@linaro.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-samsung-soc@vger.kernel.org
Cc: linux-omap@vger.kernel.org
Cc: linux-sh@vger.kernel.org
Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Diffstat (limited to 'arch/arm/mach-shmobile/timer.c')
| -rw-r--r-- | arch/arm/mach-shmobile/timer.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/arch/arm/mach-shmobile/timer.c b/arch/arm/mach-shmobile/timer.c index 3d16d4dff01b..f321dbeb2379 100644 --- a/arch/arm/mach-shmobile/timer.c +++ b/arch/arm/mach-shmobile/timer.c @@ -19,10 +19,8 @@ * */ #include <linux/platform_device.h> +#include <linux/clocksource.h> #include <linux/delay.h> -#include <asm/arch_timer.h> -#include <asm/mach/time.h> -#include <asm/smp_twd.h> void __init shmobile_setup_delay(unsigned int max_cpu_core_mhz, unsigned int mult, unsigned int div) @@ -63,6 +61,5 @@ void __init shmobile_earlytimer_init(void) void __init shmobile_timer_init(void) { - arch_timer_of_register(); - arch_timer_sched_clock_init(); + clocksource_of_init(); } |