diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/mach-omap2/clock24xx.c | 35 | ||||
| -rw-r--r-- | arch/arm/mach-omap2/clock24xx.h | 4 |
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, |