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[ARM] pxa: add apmu clock support in mmp 

Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
This commit is contained in:
Haojian Zhuang 2009-09-10 14:01:22 +08:00 committed by Eric Miao
parent 68bef3a785
commit 4092855d96
2 changed files with 16 additions and 0 deletions
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15
arch/arm/mach-mmp/clock.c
View File

@ -34,6 +34,21 @@ struct clkops apbc_clk_ops = {
.disable = apbc_clk_disable,
};
static void apmu_clk_enable(struct clk *clk)
{
__raw_writel(clk->enable_val, clk->clk_rst);
}
static void apmu_clk_disable(struct clk *clk)
{
__raw_writel(0, clk->clk_rst);
}
struct clkops apmu_clk_ops = {
.enable = apmu_clk_enable,
.disable = apmu_clk_disable,
};
static DEFINE_SPINLOCK(clocks_lock);
int clk_enable(struct clk *clk)

1
arch/arm/mach-mmp/clock.h
View File

@ -25,6 +25,7 @@ struct clk {
};
extern struct clkops apbc_clk_ops;
extern struct clkops apmu_clk_ops;
#define APBC_CLK(_name, _reg, _fnclksel, _rate) \
struct clk clk_##_name = { \