1 files changed, 83 insertions, 12 deletions

diff --git a/include/asm-arm/arch-omap/clock.h b/include/asm-arm/arch-omap/clock.h
index fa6881049903..4c7b3514f71a 100644
--- a/include/asm-arm/arch-omap/clock.h
+++ b/include/asm-arm/arch-omap/clock.h
@@ -14,6 +14,47 @@
 #define __ARCH_ARM_OMAP_CLOCK_H
 
 struct module;
+struct clk;
+
+#if defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3)
+
+struct clksel_rate {
+        u8                      div;
+        u32                     val;
+        u8                      flags;
+};
+
+struct clksel {
+        struct clk               *parent;
+        const struct clksel_rate *rates;
+};
+
+struct dpll_data {
+        void __iomem            *mult_div1_reg;
+        u32                     mult_mask;
+        u32                     div1_mask;
+        u16                     last_rounded_m;
+        u8                      last_rounded_n;
+        unsigned long           last_rounded_rate;
+        unsigned int            rate_tolerance;
+        u16                     max_multiplier;
+        u8                      max_divider;
+        u32                     max_tolerance;
+#  if defined(CONFIG_ARCH_OMAP3)
+        u8                      modes;
+        void __iomem            *control_reg;
+        u32                     enable_mask;
+        u8                      auto_recal_bit;
+        u8                      recal_en_bit;
+        u8                      recal_st_bit;
+        void __iomem            *autoidle_reg;
+        u32                     autoidle_mask;
+        void __iomem            *idlest_reg;
+        u8                      idlest_bit;
+#  endif
+};
+
+#endif
 
 struct clk {
         struct list_head        node;
@@ -25,8 +66,6 @@ struct clk {
         __u32                   flags;
         void __iomem            *enable_reg;
         __u8                    enable_bit;
-        __u8                    rate_offset;
-        __u8                    src_offset;
         __s8                    usecount;
         void                    (*recalc)(struct clk *);
         int                     (*set_rate)(struct clk *, unsigned long);
@@ -34,8 +73,23 @@ struct clk {
         void                    (*init)(struct clk *);
         int                     (*enable)(struct clk *);
         void                    (*disable)(struct clk *);
+#if defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3)
+        u8                      fixed_div;
+        void __iomem            *clksel_reg;
+        u32                     clksel_mask;
+        const struct clksel     *clksel;
+        struct dpll_data        *dpll_data;
+#else
+        __u8                    rate_offset;
+        __u8                    src_offset;
+#endif
+#if defined(CONFIG_PM_DEBUG) && defined(CONFIG_DEBUG_FS)
+        struct dentry           *dent;  /* For visible tree hierarchy */
+#endif
 };
 
+struct cpufreq_frequency_table;
+
 struct clk_functions {
         int             (*clk_enable)(struct clk *clk);
         void            (*clk_disable)(struct clk *clk);
@@ -46,6 +100,9 @@ struct clk_functions {
         void            (*clk_allow_idle)(struct clk *clk);
         void            (*clk_deny_idle)(struct clk *clk);
         void            (*clk_disable_unused)(struct clk *clk);
+#ifdef CONFIG_CPU_FREQ
+        void            (*clk_init_cpufreq_table)(struct cpufreq_frequency_table **);
+#endif
 };
 
 extern unsigned int mpurate;
@@ -54,10 +111,12 @@ extern int clk_init(struct clk_functions * custom_clocks);
 extern int clk_register(struct clk *clk);
 extern void clk_unregister(struct clk *clk);
 extern void propagate_rate(struct clk *clk);
+extern void recalculate_root_clocks(void);
 extern void followparent_recalc(struct clk * clk);
 extern void clk_allow_idle(struct clk *clk);
 extern void clk_deny_idle(struct clk *clk);
 extern int clk_get_usecount(struct clk *clk);
+extern void clk_enable_init_clocks(void);
 
 /* Clock flags */
 #define RATE_CKCTL              (1 << 0)        /* Main fixed ratio clocks */
@@ -71,21 +130,33 @@ extern int clk_get_usecount(struct clk *clk);
 #define CLOCK_NO_IDLE_PARENT    (1 << 8)
 #define DELAYED_APP             (1 << 9)        /* Delay application of clock */
 #define CONFIG_PARTICIPANT      (1 << 10)       /* Fundamental clock */
-#define CM_MPU_SEL1             (1 << 11)       /* Domain divider/source */
-#define CM_DSP_SEL1             (1 << 12)
-#define CM_GFX_SEL1             (1 << 13)
-#define CM_MODEM_SEL1           (1 << 14)
-#define CM_CORE_SEL1            (1 << 15)       /* Sets divider for many */
-#define CM_CORE_SEL2            (1 << 16)       /* sets parent for GPT */
-#define CM_WKUP_SEL1            (1 << 17)
-#define CM_PLL_SEL1             (1 << 18)
-#define CM_PLL_SEL2             (1 << 19)
-#define CM_SYSCLKOUT_SEL1       (1 << 20)
+#define ENABLE_ON_INIT          (1 << 11)       /* Enable upon framework init */
+#define INVERT_ENABLE           (1 << 12)       /* 0 enables, 1 disables */
+/* bits 13-20 are currently free */
 #define CLOCK_IN_OMAP310        (1 << 21)
 #define CLOCK_IN_OMAP730        (1 << 22)
 #define CLOCK_IN_OMAP1510       (1 << 23)
 #define CLOCK_IN_OMAP16XX       (1 << 24)
 #define CLOCK_IN_OMAP242X       (1 << 25)
 #define CLOCK_IN_OMAP243X       (1 << 26)
+#define CLOCK_IN_OMAP343X       (1 << 27)       /* clocks common to all 343X */
+#define PARENT_CONTROLS_CLOCK   (1 << 28)
+#define CLOCK_IN_OMAP3430ES1    (1 << 29)       /* 3430ES1 clocks only */
+#define CLOCK_IN_OMAP3430ES2    (1 << 30)       /* 3430ES2 clocks only */
+
+/* Clksel_rate flags */
+#define DEFAULT_RATE            (1 << 0)
+#define RATE_IN_242X            (1 << 1)
+#define RATE_IN_243X            (1 << 2)
+#define RATE_IN_343X            (1 << 3)        /* rates common to all 343X */
+#define RATE_IN_3430ES2         (1 << 4)        /* 3430ES2 rates only */
+
+#define RATE_IN_24XX            (RATE_IN_242X | RATE_IN_243X)
+
+
+/* CM_CLKSEL2_PLL.CORE_CLK_SRC options (24XX) */
+#define CORE_CLK_SRC_32K                0
+#define CORE_CLK_SRC_DPLL               1
+#define CORE_CLK_SRC_DPLL_X2            2
 
 #endif