This source file includes following definitions.
- of_ti_clk_allow_autoidle_all
- of_ti_clk_deny_autoidle_all
#ifndef __LINUX_CLK_TI_H__
#define __LINUX_CLK_TI_H__
#include <linux/clkdev.h>
struct dpll_data {
void __iomem *mult_div1_reg;
u32 mult_mask;
u32 div1_mask;
struct clk *clk_bypass;
struct clk *clk_ref;
void __iomem *control_reg;
u32 enable_mask;
unsigned long last_rounded_rate;
u16 last_rounded_m;
u8 last_rounded_m4xen;
u8 last_rounded_lpmode;
u16 max_multiplier;
u8 last_rounded_n;
u8 min_divider;
u16 max_divider;
u8 modes;
void __iomem *autoidle_reg;
void __iomem *idlest_reg;
u32 autoidle_mask;
u32 freqsel_mask;
u32 idlest_mask;
u32 dco_mask;
u32 sddiv_mask;
u32 dcc_mask;
unsigned long dcc_rate;
u32 lpmode_mask;
u32 m4xen_mask;
u8 auto_recal_bit;
u8 recal_en_bit;
u8 recal_st_bit;
u8 flags;
};
struct clk_hw_omap;
struct clk_hw_omap_ops {
void (*find_idlest)(struct clk_hw_omap *oclk,
void __iomem **idlest_reg,
u8 *idlest_bit, u8 *idlest_val);
void (*find_companion)(struct clk_hw_omap *oclk,
void __iomem **other_reg,
u8 *other_bit);
void (*allow_idle)(struct clk_hw_omap *oclk);
void (*deny_idle)(struct clk_hw_omap *oclk);
};
struct clk_hw_omap {
struct clk_hw hw;
struct list_head node;
unsigned long fixed_rate;
u8 fixed_div;
void __iomem *enable_reg;
u8 enable_bit;
u8 flags;
void __iomem *clksel_reg;
u32 clksel_mask;
const struct clksel *clksel;
struct dpll_data *dpll_data;
const char *clkdm_name;
struct clockdomain *clkdm;
const struct clk_hw_omap_ops *ops;
};
#define ENABLE_REG_32BIT (1 << 0)
#define CLOCK_IDLE_CONTROL (1 << 1)
#define CLOCK_NO_IDLE_PARENT (1 << 2)
#define ENABLE_ON_INIT (1 << 3)
#define INVERT_ENABLE (1 << 4)
#define CLOCK_CLKOUTX2 (1 << 5)
#define MEMMAP_ADDRESSING (1 << 6)
#define DPLL_LOW_POWER_STOP 0x1
#define DPLL_LOW_POWER_BYPASS 0x5
#define DPLL_LOCKED 0x7
#define DPLL_J_TYPE 0x1
enum {
CLK_COMPONENT_TYPE_GATE = 0,
CLK_COMPONENT_TYPE_DIVIDER,
CLK_COMPONENT_TYPE_MUX,
CLK_COMPONENT_TYPE_MAX,
};
struct ti_dt_clk {
struct clk_lookup lk;
char *node_name;
};
#define DT_CLK(dev, con, name) \
{ \
.lk = { \
.dev_id = dev, \
.con_id = con, \
}, \
.node_name = name, \
}
#define CLK_MAX_MEMMAPS 4
typedef void (*ti_of_clk_init_cb_t)(struct clk_hw *, struct device_node *);
struct clk_omap_reg {
u16 offset;
u16 index;
};
struct ti_clk_ll_ops {
u32 (*clk_readl)(void __iomem *reg);
void (*clk_writel)(u32 val, void __iomem *reg);
};
extern struct ti_clk_ll_ops *ti_clk_ll_ops;
extern const struct clk_ops ti_clk_divider_ops;
extern const struct clk_ops ti_clk_mux_ops;
#define to_clk_hw_omap(_hw) container_of(_hw, struct clk_hw_omap, hw)
void omap2_init_clk_hw_omap_clocks(struct clk *clk);
int omap3_noncore_dpll_enable(struct clk_hw *hw);
void omap3_noncore_dpll_disable(struct clk_hw *hw);
int omap3_noncore_dpll_set_rate(struct clk_hw *hw, unsigned long rate,
unsigned long parent_rate);
unsigned long omap4_dpll_regm4xen_recalc(struct clk_hw *hw,
unsigned long parent_rate);
long omap4_dpll_regm4xen_round_rate(struct clk_hw *hw,
unsigned long target_rate,
unsigned long *parent_rate);
u8 omap2_init_dpll_parent(struct clk_hw *hw);
unsigned long omap3_dpll_recalc(struct clk_hw *hw, unsigned long parent_rate);
long omap2_dpll_round_rate(struct clk_hw *hw, unsigned long target_rate,
unsigned long *parent_rate);
void omap2_init_clk_clkdm(struct clk_hw *clk);
unsigned long omap3_clkoutx2_recalc(struct clk_hw *hw,
unsigned long parent_rate);
int omap3_clkoutx2_set_rate(struct clk_hw *hw, unsigned long rate,
unsigned long parent_rate);
long omap3_clkoutx2_round_rate(struct clk_hw *hw, unsigned long rate,
unsigned long *prate);
int omap2_clkops_enable_clkdm(struct clk_hw *hw);
void omap2_clkops_disable_clkdm(struct clk_hw *hw);
int omap2_clk_disable_autoidle_all(void);
void omap2_clk_enable_init_clocks(const char **clk_names, u8 num_clocks);
int omap3_dpll4_set_rate(struct clk_hw *clk, unsigned long rate,
unsigned long parent_rate);
int omap2_dflt_clk_enable(struct clk_hw *hw);
void omap2_dflt_clk_disable(struct clk_hw *hw);
int omap2_dflt_clk_is_enabled(struct clk_hw *hw);
void omap3_clk_lock_dpll5(void);
unsigned long omap2_dpllcore_recalc(struct clk_hw *hw,
unsigned long parent_rate);
int omap2_reprogram_dpllcore(struct clk_hw *clk, unsigned long rate,
unsigned long parent_rate);
void omap2xxx_clkt_dpllcore_init(struct clk_hw *hw);
void omap2xxx_clkt_vps_init(void);
void __iomem *ti_clk_get_reg_addr(struct device_node *node, int index);
void ti_dt_clocks_register(struct ti_dt_clk *oclks);
void ti_dt_clk_init_provider(struct device_node *np, int index);
void ti_dt_clk_init_retry_clks(void);
void ti_dt_clockdomains_setup(void);
int ti_clk_retry_init(struct device_node *node, struct clk_hw *hw,
ti_of_clk_init_cb_t func);
int of_ti_clk_autoidle_setup(struct device_node *node);
int ti_clk_add_component(struct device_node *node, struct clk_hw *hw, int type);
int omap3430_dt_clk_init(void);
int omap3630_dt_clk_init(void);
int am35xx_dt_clk_init(void);
int ti81xx_dt_clk_init(void);
int omap4xxx_dt_clk_init(void);
int omap5xxx_dt_clk_init(void);
int dra7xx_dt_clk_init(void);
int am33xx_dt_clk_init(void);
int am43xx_dt_clk_init(void);
int omap2420_dt_clk_init(void);
int omap2430_dt_clk_init(void);
#ifdef CONFIG_OF
void of_ti_clk_allow_autoidle_all(void);
void of_ti_clk_deny_autoidle_all(void);
#else
static inline void of_ti_clk_allow_autoidle_all(void) { }
static inline void of_ti_clk_deny_autoidle_all(void) { }
#endif
extern const struct clk_hw_omap_ops clkhwops_omap2xxx_dpll;
extern const struct clk_hw_omap_ops clkhwops_omap2430_i2chs_wait;
extern const struct clk_hw_omap_ops clkhwops_omap3_dpll;
extern const struct clk_hw_omap_ops clkhwops_omap4_dpllmx;
extern const struct clk_hw_omap_ops clkhwops_wait;
extern const struct clk_hw_omap_ops clkhwops_omap3430es2_dss_usbhost_wait;
extern const struct clk_hw_omap_ops clkhwops_am35xx_ipss_module_wait;
extern const struct clk_hw_omap_ops clkhwops_am35xx_ipss_wait;
extern const struct clk_hw_omap_ops clkhwops_iclk;
extern const struct clk_hw_omap_ops clkhwops_iclk_wait;
extern const struct clk_hw_omap_ops clkhwops_omap3430es2_iclk_ssi_wait;
extern const struct clk_hw_omap_ops clkhwops_omap3430es2_iclk_dss_usbhost_wait;
extern const struct clk_hw_omap_ops clkhwops_omap3430es2_iclk_hsotgusb_wait;
#endif