ARM: OMAP4: PM: Move DPLL control apis to dpll.c

This patch moves all the dpll control api's to a
common file dpll.c. This is in preperation of omap4
support wherein most of these api's can be reused.

Signed-off-by: Rajendra Nayak <rnayak@ti.com>
Signed-off-by: Paul Walmsley <paul@pwsan.com>
Cc: Benoit Cousson <b-cousson@ti.com>

1 files changed, 13 insertions, 0 deletions

diff --git a/arch/arm/mach-omap2/clock.h b/arch/arm/mach-omap2/clock.h
index 87c08056b303..4df7aa43ef44 100644
--- a/arch/arm/mach-omap2/clock.h
+++ b/arch/arm/mach-omap2/clock.h
@@ -36,6 +36,11 @@
 #define OMAP3XXX_EN_DPLL_FRBYPASS               0x6
 #define OMAP3XXX_EN_DPLL_LOCKED                 0x7
 
+/* CM_CLKEN_PLL*.EN* bit values - not all are available for every DPLL */
+#define DPLL_LOW_POWER_STOP     0x1
+#define DPLL_LOW_POWER_BYPASS   0x5
+#define DPLL_LOCKED             0x7
+
 int omap2_clk_init(void);
 int omap2_clk_enable(struct clk *clk);
 void omap2_clk_disable(struct clk *clk);
@@ -44,6 +49,14 @@ int omap2_clk_set_rate(struct clk *clk, unsigned long rate);
 int omap2_clk_set_parent(struct clk *clk, struct clk *new_parent);
 int omap2_dpll_set_rate_tolerance(struct clk *clk, unsigned int tolerance);
 long omap2_dpll_round_rate(struct clk *clk, unsigned long target_rate);
+unsigned long omap3_dpll_recalc(struct clk *clk);
+unsigned long omap3_clkoutx2_recalc(struct clk *clk);
+void omap3_dpll_allow_idle(struct clk *clk);
+void omap3_dpll_deny_idle(struct clk *clk);
+u32 omap3_dpll_autoidle_read(struct clk *clk);
+int omap3_noncore_dpll_set_rate(struct clk *clk, unsigned long rate);
+int omap3_noncore_dpll_enable(struct clk *clk);
+void omap3_noncore_dpll_disable(struct clk *clk);
 
 #ifdef CONFIG_OMAP_RESET_CLOCKS
 void omap2_clk_disable_unused(struct clk *clk);