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[ARM] omap: add default .ops to all remaining OMAP2 clocks

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Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Russell King
2008-11-04 17:59:52 +00:00
committed by Russell King
parent 57137181e3
commit b36ee72420
4 changed files with 271 additions and 14 deletions
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35
arch/arm/mach-omap2/clock.c
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@@ -264,16 +264,10 @@ static void omap2_clk_wait_ready(struct clk *clk)
omap2_wait_clock_ready(st_reg, bit, clk->name);
}
/* Enables clock without considering parent dependencies or use count
* REVISIT: Maybe change this to use clk->enable like on omap1?
*/
int _omap2_clk_enable(struct clk *clk)
static int omap2_dflt_clk_enable_wait(struct clk *clk)
{
u32 regval32;
if (clk->ops && clk->ops->enable)
return clk->ops->enable(clk);
if (unlikely(clk->enable_reg == NULL)) {
printk(KERN_ERR "clock.c: Enable for %s without enable code\n",
clk->name);
@@ -293,16 +287,10 @@ int _omap2_clk_enable(struct clk *clk)
return 0;
}
/* Disables clock without considering parent dependencies or use count */
void _omap2_clk_disable(struct clk *clk)
static void omap2_dflt_clk_disable(struct clk *clk)
{
u32 regval32;
if (clk->ops && clk->ops->disable) {
clk->ops->disable(clk);
return;
}
if (clk->enable_reg == NULL) {
/*
* 'Independent' here refers to a clock which is not
@@ -322,6 +310,25 @@ void _omap2_clk_disable(struct clk *clk)
wmb();
}
const struct clkops clkops_omap2_dflt_wait = {
.enable = omap2_dflt_clk_enable_wait,
.disable = omap2_dflt_clk_disable,
};
/* Enables clock without considering parent dependencies or use count
* REVISIT: Maybe change this to use clk->enable like on omap1?
*/
static int _omap2_clk_enable(struct clk *clk)
{
return clk->ops->enable(clk);
}
/* Disables clock without considering parent dependencies or use count */
static void _omap2_clk_disable(struct clk *clk)
{
clk->ops->disable(clk);
}
void omap2_clk_disable(struct clk *clk)
{
if (clk->usecount > 0 && !(--clk->usecount)) {