diff options
Diffstat (limited to 'arch/arm/mach-omap2/dpll44xx.c')
-rw-r--r-- | arch/arm/mach-omap2/dpll44xx.c | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/dpll44xx.c b/arch/arm/mach-omap2/dpll44xx.c index 5854da168a9c..aa75a3c10026 100644 --- a/arch/arm/mach-omap2/dpll44xx.c +++ b/arch/arm/mach-omap2/dpll44xx.c @@ -21,7 +21,11 @@ #include "cm-regbits-44xx.h" /* Supported only on OMAP4 */ +#ifdef CONFIG_COMMON_CLK +int omap4_dpllmx_gatectrl_read(struct clk_hw_omap *clk) +#else int omap4_dpllmx_gatectrl_read(struct clk *clk) +#endif { u32 v; u32 mask; @@ -40,7 +44,11 @@ int omap4_dpllmx_gatectrl_read(struct clk *clk) return v; } +#ifdef CONFIG_COMMON_CLK +void omap4_dpllmx_allow_gatectrl(struct clk_hw_omap *clk) +#else void omap4_dpllmx_allow_gatectrl(struct clk *clk) +#endif { u32 v; u32 mask; @@ -58,7 +66,11 @@ void omap4_dpllmx_allow_gatectrl(struct clk *clk) __raw_writel(v, clk->clksel_reg); } +#ifdef CONFIG_COMMON_CLK +void omap4_dpllmx_deny_gatectrl(struct clk_hw_omap *clk) +#else void omap4_dpllmx_deny_gatectrl(struct clk *clk) +#endif { u32 v; u32 mask; @@ -76,10 +88,17 @@ void omap4_dpllmx_deny_gatectrl(struct clk *clk) __raw_writel(v, clk->clksel_reg); } +#ifdef CONFIG_COMMON_CLK +const struct clk_hw_omap_ops clkhwops_omap4_dpllmx = { + .allow_idle = omap4_dpllmx_allow_gatectrl, + .deny_idle = omap4_dpllmx_deny_gatectrl, +}; +#else const struct clkops clkops_omap4_dpllmx_ops = { .allow_idle = omap4_dpllmx_allow_gatectrl, .deny_idle = omap4_dpllmx_deny_gatectrl, }; +#endif /** * omap4_dpll_regm4xen_recalc - compute DPLL rate, considering REGM4XEN bit @@ -90,8 +109,15 @@ const struct clkops clkops_omap4_dpllmx_ops = { * OMAP4 ABE DPLL. Returns the DPLL's output rate (before M-dividers) * upon success, or 0 upon error. */ +#ifdef CONFIG_COMMON_CLK +unsigned long omap4_dpll_regm4xen_recalc(struct clk_hw *hw, + unsigned long parent_rate) +{ + struct clk_hw_omap *clk = to_clk_hw_omap(hw); +#else unsigned long omap4_dpll_regm4xen_recalc(struct clk *clk) { +#endif u32 v; unsigned long rate; struct dpll_data *dd; @@ -123,8 +149,16 @@ unsigned long omap4_dpll_regm4xen_recalc(struct clk *clk) * M-dividers) upon success, -EINVAL if @clk is null or not a DPLL, or * ~0 if an error occurred in omap2_dpll_round_rate(). */ +#ifdef CONFIG_COMMON_CLK +long omap4_dpll_regm4xen_round_rate(struct clk_hw *hw, + unsigned long target_rate, + unsigned long *parent_rate) +{ + struct clk_hw_omap *clk = to_clk_hw_omap(hw); +#else long omap4_dpll_regm4xen_round_rate(struct clk *clk, unsigned long target_rate) { +#endif u32 v; struct dpll_data *dd; long r; @@ -140,7 +174,11 @@ long omap4_dpll_regm4xen_round_rate(struct clk *clk, unsigned long target_rate) if (v) target_rate = target_rate / OMAP4430_REGM4XEN_MULT; +#ifdef CONFIG_COMMON_CLK + r = omap2_dpll_round_rate(hw, target_rate, NULL); +#else r = omap2_dpll_round_rate(clk, target_rate); +#endif if (r == ~0) return r; |