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@@ -316,3 +316,157 @@ struct clk_hw_omap {
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struct dpll_data *dpll_data;
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const char *clkdm_name;
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struct clockdomain *clkdm;
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+ const struct clk_hw_omap_ops *ops;
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+};
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+
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+struct clk_hw_omap_ops {
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+ void (*find_idlest)(struct clk_hw_omap *oclk,
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+ void __iomem **idlest_reg,
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+ u8 *idlest_bit, u8 *idlest_val);
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+ void (*find_companion)(struct clk_hw_omap *oclk,
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+ void __iomem **other_reg,
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+ u8 *other_bit);
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+ void (*allow_idle)(struct clk_hw_omap *oclk);
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+ void (*deny_idle)(struct clk_hw_omap *oclk);
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+};
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+
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+unsigned long omap_fixed_divisor_recalc(struct clk_hw *hw,
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+ unsigned long parent_rate);
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+
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+/* CM_CLKSEL2_PLL.CORE_CLK_SRC bits (2XXX) */
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+#define CORE_CLK_SRC_32K 0x0
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+#define CORE_CLK_SRC_DPLL 0x1
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+#define CORE_CLK_SRC_DPLL_X2 0x2
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+
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+/* OMAP2xxx CM_CLKEN_PLL.EN_DPLL bits - for omap2_get_dpll_rate() */
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+#define OMAP2XXX_EN_DPLL_LPBYPASS 0x1
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+#define OMAP2XXX_EN_DPLL_FRBYPASS 0x2
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+#define OMAP2XXX_EN_DPLL_LOCKED 0x3
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+
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+/* OMAP3xxx CM_CLKEN_PLL*.EN_*_DPLL bits - for omap2_get_dpll_rate() */
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+#define OMAP3XXX_EN_DPLL_LPBYPASS 0x5
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+#define OMAP3XXX_EN_DPLL_FRBYPASS 0x6
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+#define OMAP3XXX_EN_DPLL_LOCKED 0x7
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+
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+/* OMAP4xxx CM_CLKMODE_DPLL*.EN_*_DPLL bits - for omap2_get_dpll_rate() */
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+#define OMAP4XXX_EN_DPLL_MNBYPASS 0x4
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+#define OMAP4XXX_EN_DPLL_LPBYPASS 0x5
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+#define OMAP4XXX_EN_DPLL_FRBYPASS 0x6
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+#define OMAP4XXX_EN_DPLL_LOCKED 0x7
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+
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+/* CM_CLKEN_PLL*.EN* bit values - not all are available for every DPLL */
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+#define DPLL_LOW_POWER_STOP 0x1
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+#define DPLL_LOW_POWER_BYPASS 0x5
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+#define DPLL_LOCKED 0x7
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+
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+/* DPLL Type and DCO Selection Flags */
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+#define DPLL_J_TYPE 0x1
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+
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+long omap2_dpll_round_rate(struct clk_hw *hw, unsigned long target_rate,
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+ unsigned long *parent_rate);
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+unsigned long omap3_dpll_recalc(struct clk_hw *hw, unsigned long parent_rate);
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+int omap3_noncore_dpll_enable(struct clk_hw *hw);
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+void omap3_noncore_dpll_disable(struct clk_hw *hw);
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+int omap3_noncore_dpll_set_rate(struct clk_hw *hw, unsigned long rate,
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+ unsigned long parent_rate);
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+u32 omap3_dpll_autoidle_read(struct clk_hw_omap *clk);
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+void omap3_dpll_allow_idle(struct clk_hw_omap *clk);
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+void omap3_dpll_deny_idle(struct clk_hw_omap *clk);
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+unsigned long omap3_clkoutx2_recalc(struct clk_hw *hw,
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+ unsigned long parent_rate);
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+int omap4_dpllmx_gatectrl_read(struct clk_hw_omap *clk);
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+void omap4_dpllmx_allow_gatectrl(struct clk_hw_omap *clk);
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+void omap4_dpllmx_deny_gatectrl(struct clk_hw_omap *clk);
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+unsigned long omap4_dpll_regm4xen_recalc(struct clk_hw *hw,
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+ unsigned long parent_rate);
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+long omap4_dpll_regm4xen_round_rate(struct clk_hw *hw,
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+ unsigned long target_rate,
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+ unsigned long *parent_rate);
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+
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+void omap2_init_clk_clkdm(struct clk_hw *clk);
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+void __init omap2_clk_disable_clkdm_control(void);
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+
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+/* clkt_clksel.c public functions */
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+u32 omap2_clksel_round_rate_div(struct clk_hw_omap *clk,
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+ unsigned long target_rate,
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+ u32 *new_div);
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+u8 omap2_clksel_find_parent_index(struct clk_hw *hw);
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+unsigned long omap2_clksel_recalc(struct clk_hw *hw, unsigned long parent_rate);
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+long omap2_clksel_round_rate(struct clk_hw *hw, unsigned long target_rate,
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+ unsigned long *parent_rate);
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+int omap2_clksel_set_rate(struct clk_hw *hw, unsigned long rate,
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+ unsigned long parent_rate);
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+int omap2_clksel_set_parent(struct clk_hw *hw, u8 field_val);
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+
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+/* clkt_iclk.c public functions */
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+extern void omap2_clkt_iclk_allow_idle(struct clk_hw_omap *clk);
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+extern void omap2_clkt_iclk_deny_idle(struct clk_hw_omap *clk);
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+
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+u8 omap2_init_dpll_parent(struct clk_hw *hw);
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+unsigned long omap2_get_dpll_rate(struct clk_hw_omap *clk);
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+
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+int omap2_dflt_clk_enable(struct clk_hw *hw);
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+void omap2_dflt_clk_disable(struct clk_hw *hw);
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+int omap2_dflt_clk_is_enabled(struct clk_hw *hw);
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+void omap2_clk_dflt_find_companion(struct clk_hw_omap *clk,
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+ void __iomem **other_reg,
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+ u8 *other_bit);
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+void omap2_clk_dflt_find_idlest(struct clk_hw_omap *clk,
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+ void __iomem **idlest_reg,
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+ u8 *idlest_bit, u8 *idlest_val);
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+void omap2_init_clk_hw_omap_clocks(struct clk *clk);
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+int omap2_clk_enable_autoidle_all(void);
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+int omap2_clk_disable_autoidle_all(void);
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+void omap2_clk_enable_init_clocks(const char **clk_names, u8 num_clocks);
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+int omap2_clk_switch_mpurate_at_boot(const char *mpurate_ck_name);
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+void omap2_clk_print_new_rates(const char *hfclkin_ck_name,
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+ const char *core_ck_name,
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+ const char *mpu_ck_name);
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+
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+extern u16 cpu_mask;
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+
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+extern const struct clkops clkops_omap2_dflt_wait;
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+extern const struct clkops clkops_dummy;
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+extern const struct clkops clkops_omap2_dflt;
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+
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+extern struct clk_functions omap2_clk_functions;
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+
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+extern const struct clksel_rate gpt_32k_rates[];
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+extern const struct clksel_rate gpt_sys_rates[];
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+extern const struct clksel_rate gfx_l3_rates[];
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+extern const struct clksel_rate dsp_ick_rates[];
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+extern struct clk dummy_ck;
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+
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+extern const struct clk_hw_omap_ops clkhwops_omap3_dpll;
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+extern const struct clk_hw_omap_ops clkhwops_iclk_wait;
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+extern const struct clk_hw_omap_ops clkhwops_wait;
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+extern const struct clk_hw_omap_ops clkhwops_omap4_dpllmx;
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+extern const struct clk_hw_omap_ops clkhwops_iclk;
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+extern const struct clk_hw_omap_ops clkhwops_omap3430es2_ssi_wait;
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+extern const struct clk_hw_omap_ops clkhwops_omap3430es2_iclk_ssi_wait;
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+extern const struct clk_hw_omap_ops clkhwops_omap3430es2_dss_usbhost_wait;
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+extern const struct clk_hw_omap_ops clkhwops_omap3430es2_iclk_dss_usbhost_wait;
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+extern const struct clk_hw_omap_ops clkhwops_omap3430es2_iclk_hsotgusb_wait;
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+extern const struct clk_hw_omap_ops clkhwops_omap3430es2_hsotgusb_wait;
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+extern const struct clk_hw_omap_ops clkhwops_am35xx_ipss_module_wait;
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+extern const struct clk_hw_omap_ops clkhwops_am35xx_ipss_wait;
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+extern const struct clk_hw_omap_ops clkhwops_apll54;
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+extern const struct clk_hw_omap_ops clkhwops_apll96;
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+extern const struct clk_hw_omap_ops clkhwops_omap2xxx_dpll;
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+extern const struct clk_hw_omap_ops clkhwops_omap2430_i2chs_wait;
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+
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+/* clksel_rate blocks shared between OMAP44xx and AM33xx */
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+extern const struct clksel_rate div_1_0_rates[];
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+extern const struct clksel_rate div3_1to4_rates[];
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+extern const struct clksel_rate div_1_1_rates[];
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+extern const struct clksel_rate div_1_2_rates[];
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+extern const struct clksel_rate div_1_3_rates[];
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+extern const struct clksel_rate div_1_4_rates[];
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+extern const struct clksel_rate div31_1to31_rates[];
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+
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+extern int am33xx_clk_init(void);
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+
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+extern int omap2_clkops_enable_clkdm(struct clk_hw *hw);
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+extern void omap2_clkops_disable_clkdm(struct clk_hw *hw);
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+
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+#endif
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