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| author | Paul Walmsley <paul@pwsan.com> | 2010-01-27 06:13:09 +0300 |
|---|---|---|
| committer | Paul Walmsley <paul@pwsan.com> | 2010-01-29 20:14:22 +0300 |
| commit | 4680c29f69e981106da2abfea7f1a3e6f1b03791 (patch) | |
| tree | c3998052c1d27009c524274d5823636375bf383c /arch/arm | |
| parent | 35e424e2c0229aa1e32776fac23902150bd0ab9a (diff) | |
| download | linux-4680c29f69e981106da2abfea7f1a3e6f1b03791.tar.xz | |
OMAP2/3 clock: clean up omap*_clk_arch_init()
In the OMAP3xxx clock code, remove the #ifdef CONFIG_ARCH_OMAP3 in
clock34xx.c, since this file is only compiled for OMAP3xxx builds. Also,
rename omap2_clk_arch_init in this file to omap3xxx_clk_arch_init() to
pave the way for multi-OMAP kernels. Ensure that it is not executed
on non-OMAP3xxx systems.
In the OMAP2xxx clock code, rename omap2_clk_arch_init in this file to
omap2xxx_clk_arch_init() to pave the way for multi-OMAP kernels.
Ensure that it is not executed on non-OMAP2xxx systems.
Signed-off-by: Paul Walmsley <paul@pwsan.com>
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/mach-omap2/clock2xxx.c | 7 | ||||
| -rw-r--r-- | arch/arm/mach-omap2/clock34xx.c | 16 |
2 files changed, 10 insertions, 13 deletions
diff --git a/arch/arm/mach-omap2/clock2xxx.c b/arch/arm/mach-omap2/clock2xxx.c index e5b9851b7419..b7e81ec3d819 100644 --- a/arch/arm/mach-omap2/clock2xxx.c +++ b/arch/arm/mach-omap2/clock2xxx.c @@ -101,11 +101,14 @@ void omap2_clk_prepare_for_reboot(void) * Switch the MPU rate if specified on cmdline. * We cannot do this early until cmdline is parsed. */ -static int __init omap2_clk_arch_init(void) +static int __init omap2xxx_clk_arch_init(void) { struct clk *virt_prcm_set, *sys_ck, *dpll_ck, *mpu_ck; unsigned long sys_ck_rate; + if (!cpu_is_omap24xx()) + return 0; + if (!mpurate) return -EINVAL; @@ -129,6 +132,6 @@ static int __init omap2_clk_arch_init(void) return 0; } -arch_initcall(omap2_clk_arch_init); +arch_initcall(omap2xxx_clk_arch_init); diff --git a/arch/arm/mach-omap2/clock34xx.c b/arch/arm/mach-omap2/clock34xx.c index 552ad300bb0e..d38ad44fe0aa 100644 --- a/arch/arm/mach-omap2/clock34xx.c +++ b/arch/arm/mach-omap2/clock34xx.c @@ -163,12 +163,6 @@ int omap3_dpll4_set_rate(struct clk *clk, unsigned long rate) /* Common clock code */ /* - * As it is structured now, this will prevent an OMAP2/3 multiboot - * kernel from compiling. This will need further attention. - */ -#if defined(CONFIG_ARCH_OMAP3) - -/* * Set clocks for bypass mode for reboot to work. */ void omap2_clk_prepare_for_reboot(void) @@ -213,11 +207,14 @@ void omap3_clk_lock_dpll5(void) * Switch the MPU rate if specified on cmdline. * We cannot do this early until cmdline is parsed. */ -static int __init omap2_clk_arch_init(void) +static int __init omap3xxx_clk_arch_init(void) { struct clk *osc_sys_ck, *dpll1_ck, *arm_fck, *core_ck; unsigned long osc_sys_rate; + if (!cpu_is_omap34xx()) + return 0; + if (!mpurate) return -EINVAL; @@ -246,9 +243,6 @@ static int __init omap2_clk_arch_init(void) return 0; } -arch_initcall(omap2_clk_arch_init); - - -#endif +arch_initcall(omap3xxx_clk_arch_init); |