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| author | Russell King <rmk+kernel@arm.linux.org.uk> | 2010-01-14 20:09:34 +0000 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2010-05-02 09:35:37 +0100 |
| commit | d1914c7e75cff736e2c2dac13ad2fe20c2567e68 (patch) | |
| tree | a9913c63b86caf9122b6b1246e8045b9b436c98e /arch/arm/mach-realview | |
| parent | f5fc00826d1e60af0e22cb9f65b933d823a8ed84 (diff) | |
| download | linux-d1914c7e75cff736e2c2dac13ad2fe20c2567e68.tar.gz linux-d1914c7e75cff736e2c2dac13ad2fe20c2567e68.tar.bz2 linux-d1914c7e75cff736e2c2dac13ad2fe20c2567e68.zip | |
ARM: Make Integrator/Versatile/Reaview VCO code similar
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/mach-realview')
| -rw-r--r-- | arch/arm/mach-realview/core.c | 16 | ||||
| -rw-r--r-- | arch/arm/mach-realview/include/mach/clkdev.h | 2 |
2 files changed, 9 insertions, 9 deletions
diff --git a/arch/arm/mach-realview/core.c b/arch/arm/mach-realview/core.c index f97f001e874b..043b93bab7df 100644 --- a/arch/arm/mach-realview/core.c +++ b/arch/arm/mach-realview/core.c @@ -271,19 +271,13 @@ static const struct icst_params realview_oscvco_params = { static void realview_oscvco_set(struct clk *clk, struct icst_vco vco) { void __iomem *sys_lock = __io_address(REALVIEW_SYS_BASE) + REALVIEW_SYS_LOCK_OFFSET; - void __iomem *sys_osc; u32 val; - if (machine_is_realview_pb1176()) - sys_osc = __io_address(REALVIEW_SYS_BASE) + REALVIEW_SYS_OSC0_OFFSET; - else - sys_osc = __io_address(REALVIEW_SYS_BASE) + REALVIEW_SYS_OSC4_OFFSET; - - val = readl(sys_osc) & ~0x7ffff; + val = readl(clk->vcoreg) & ~0x7ffff; val |= vco.v | (vco.r << 9) | (vco.s << 16); writel(0xa05f, sys_lock); - writel(val, sys_osc); + writel(val, clk->vcoreg); writel(0, sys_lock); } @@ -332,7 +326,13 @@ static struct clk_lookup lookups[] = { static int __init clk_init(void) { + if (machine_is_realview_pb1176()) + oscvco_clk.vcoreg = __io_address(REALVIEW_SYS_BASE) + REALVIEW_SYS_OSC0_OFFSET; + else + oscvco_clk.vcoreg = __io_address(REALVIEW_SYS_BASE) + REALVIEW_SYS_OSC4_OFFSET; + clkdev_add_table(lookups, ARRAY_SIZE(lookups)); + return 0; } arch_initcall(clk_init); diff --git a/arch/arm/mach-realview/include/mach/clkdev.h b/arch/arm/mach-realview/include/mach/clkdev.h index fefe4671255c..baea03c9ad45 100644 --- a/arch/arm/mach-realview/include/mach/clkdev.h +++ b/arch/arm/mach-realview/include/mach/clkdev.h @@ -6,7 +6,7 @@ struct clk { unsigned long rate; const struct icst_params *params; - u32 oscoff; + void __iomem *vcoreg; void (*setvco)(struct clk *, struct icst_vco vco); }; |