summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--arch/arm/mach-omap2/clock24xx.c35
-rw-r--r--arch/arm/mach-omap2/clock24xx.h4
2 files changed, 25 insertions, 14 deletions
diff --git a/arch/arm/mach-omap2/clock24xx.c b/arch/arm/mach-omap2/clock24xx.c
index 8ecd1751a3d..e60d1c094a0 100644
--- a/arch/arm/mach-omap2/clock24xx.c
+++ b/arch/arm/mach-omap2/clock24xx.c
@@ -42,7 +42,8 @@
#include "cm-regbits-24xx.h"
static const struct clkops clkops_oscck;
-static const struct clkops clkops_fixed;
+static const struct clkops clkops_apll96;
+static const struct clkops clkops_apll54;
static void omap2430_clk_i2chs_find_idlest(struct clk *clk,
void __iomem **idlest_reg,
@@ -338,7 +339,7 @@ static void omap2_sys_clk_recalc(struct clk * clk)
#endif /* OLD_CK */
/* Enable an APLL if off */
-static int omap2_clk_fixed_enable(struct clk *clk)
+static int omap2_clk_apll_enable(struct clk *clk, u32 status_mask)
{
u32 cval, apll_mask;
@@ -353,12 +354,7 @@ static int omap2_clk_fixed_enable(struct clk *clk)
cval |= apll_mask;
cm_write_mod_reg(cval, PLL_MOD, CM_CLKEN);
- if (clk == &apll96_ck)
- cval = OMAP24XX_ST_96M_APLL;
- else if (clk == &apll54_ck)
- cval = OMAP24XX_ST_54M_APLL;
-
- omap2_cm_wait_idlest(OMAP_CM_REGADDR(PLL_MOD, CM_IDLEST), cval,
+ omap2_cm_wait_idlest(OMAP_CM_REGADDR(PLL_MOD, CM_IDLEST), status_mask,
clk->name);
/*
@@ -368,8 +364,18 @@ static int omap2_clk_fixed_enable(struct clk *clk)
return 0;
}
+static int omap2_clk_apll96_enable(struct clk *clk)
+{
+ return omap2_clk_apll_enable(clk, OMAP24XX_ST_96M_APLL);
+}
+
+static int omap2_clk_apll54_enable(struct clk *clk)
+{
+ return omap2_clk_apll_enable(clk, OMAP24XX_ST_54M_APLL);
+}
+
/* Stop APLL */
-static void omap2_clk_fixed_disable(struct clk *clk)
+static void omap2_clk_apll_disable(struct clk *clk)
{
u32 cval;
@@ -378,9 +384,14 @@ static void omap2_clk_fixed_disable(struct clk *clk)
cm_write_mod_reg(cval, PLL_MOD, CM_CLKEN);
}
-static const struct clkops clkops_fixed = {
- .enable = &omap2_clk_fixed_enable,
- .disable = &omap2_clk_fixed_disable,
+static const struct clkops clkops_apll96 = {
+ .enable = &omap2_clk_apll96_enable,
+ .disable = &omap2_clk_apll_disable,
+};
+
+static const struct clkops clkops_apll54 = {
+ .enable = &omap2_clk_apll54_enable,
+ .disable = &omap2_clk_apll_disable,
};
/*
diff --git a/arch/arm/mach-omap2/clock24xx.h b/arch/arm/mach-omap2/clock24xx.h
index d19cf7a7d8d..21238d18fc8 100644
--- a/arch/arm/mach-omap2/clock24xx.h
+++ b/arch/arm/mach-omap2/clock24xx.h
@@ -708,7 +708,7 @@ static struct clk dpll_ck = {
static struct clk apll96_ck = {
.name = "apll96_ck",
- .ops = &clkops_fixed,
+ .ops = &clkops_apll96,
.parent = &sys_ck,
.rate = 96000000,
.flags = RATE_FIXED | ENABLE_ON_INIT,
@@ -719,7 +719,7 @@ static struct clk apll96_ck = {
static struct clk apll54_ck = {
.name = "apll54_ck",
- .ops = &clkops_fixed,
+ .ops = &clkops_apll54,
.parent = &sys_ck,
.rate = 54000000,
.flags = RATE_FIXED | ENABLE_ON_INIT,