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author | Russell King <rmk+kernel@arm.linux.org.uk> | 2011-01-11 12:55:38 +0000 |
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committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2011-02-19 11:11:05 +0000 |
commit | ad3bb19c5bd17cebe8e9a97dc0b53e274a05f23b (patch) | |
tree | 511f751baee2a140bff05ee2c4a52ea070d20f48 /arch/arm/mach-versatile/core.c | |
parent | c735c9873d0c2f269fd16f4b04903da41a44cbcf (diff) | |
download | op-kernel-dev-ad3bb19c5bd17cebe8e9a97dc0b53e274a05f23b.zip op-kernel-dev-ad3bb19c5bd17cebe8e9a97dc0b53e274a05f23b.tar.gz |
ARM: versatile: use new init_early for clock tree and sched_clock init
Initialize the clock tree and our sched_clock() early.
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/mach-versatile/core.c')
-rw-r--r-- | arch/arm/mach-versatile/core.c | 23 |
1 files changed, 11 insertions, 12 deletions
diff --git a/arch/arm/mach-versatile/core.c b/arch/arm/mach-versatile/core.c index b4f1f17..606e0469 100644 --- a/arch/arm/mach-versatile/core.c +++ b/arch/arm/mach-versatile/core.c @@ -762,14 +762,21 @@ static void versatile_leds_event(led_event_t ledevt) } #endif /* CONFIG_LEDS */ -void __init versatile_init(void) +/* Early initializations */ +void __init versatile_init_early(void) { - int i; - - osc4_clk.vcoreg = __io_address(VERSATILE_SYS_BASE) + VERSATILE_SYS_OSCCLCD_OFFSET; + void __iomem *sys = __io_address(VERSATILE_SYS_BASE); + osc4_clk.vcoreg = sys + VERSATILE_SYS_OSCCLCD_OFFSET; clkdev_add_table(lookups, ARRAY_SIZE(lookups)); + versatile_sched_clock_init(sys + VERSATILE_SYS_24MHz_OFFSET, 24000000); +} + +void __init versatile_init(void) +{ + int i; + platform_device_register(&versatile_flash_device); platform_device_register(&versatile_i2c_device); platform_device_register(&smc91x_device); @@ -786,12 +793,6 @@ void __init versatile_init(void) } /* - * The sched_clock counter - */ -#define REFCOUNTER (__io_address(VERSATILE_SYS_BASE) + \ - VERSATILE_SYS_24MHz_OFFSET) - -/* * Where is the timer (VA)? */ #define TIMER0_VA_BASE __io_address(VERSATILE_TIMER0_1_BASE) @@ -806,8 +807,6 @@ static void __init versatile_timer_init(void) { u32 val; - versatile_sched_clock_init(REFCOUNTER, 24000000); - /* * set clock frequency: * VERSATILE_REFCLK is 32KHz |