diff options
Diffstat (limited to 'arch/arm/mach-tegra/clock.h')
| -rw-r--r-- | arch/arm/mach-tegra/clock.h | 173 | 
1 files changed, 0 insertions, 173 deletions
diff --git a/arch/arm/mach-tegra/clock.h b/arch/arm/mach-tegra/clock.h deleted file mode 100644 index 94fd859770f..00000000000 --- a/arch/arm/mach-tegra/clock.h +++ /dev/null @@ -1,173 +0,0 @@ -/* - * arch/arm/mach-tegra/include/mach/clock.h - * - * Copyright (C) 2010 Google, Inc. - * - * Author: - *	Colin Cross <ccross@google.com> - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the - * GNU General Public License for more details. - * - */ - -#ifndef __MACH_TEGRA_CLOCK_H -#define __MACH_TEGRA_CLOCK_H - -#include <linux/list.h> -#include <asm/clkdev.h> - -#define DIV_BUS			(1 << 0) -#define DIV_U71			(1 << 1) -#define DIV_U71_FIXED		(1 << 2) -#define DIV_2			(1 << 3) -#define DIV_U16			(1 << 4) -#define PLL_FIXED		(1 << 5) -#define PLL_HAS_CPCON		(1 << 6) -#define MUX			(1 << 7) -#define PLLD			(1 << 8) -#define PERIPH_NO_RESET		(1 << 9) -#define PERIPH_NO_ENB		(1 << 10) -#define PERIPH_EMC_ENB		(1 << 11) -#define PERIPH_MANUAL_RESET	(1 << 12) -#define PLL_ALT_MISC_REG	(1 << 13) -#define PLLU			(1 << 14) -#define ENABLE_ON_INIT		(1 << 28) - -struct clk; -struct regulator; - -struct dvfs_table { -	unsigned long rate; -	int millivolts; -}; - -struct dvfs_process_id_table { -	int process_id; -	struct dvfs_table *table; -}; - - -struct dvfs { -	struct regulator *reg; -	struct dvfs_table *table; -	int max_millivolts; - -	int process_id_table_length; -	const char *reg_id; -	bool cpu; -	struct dvfs_process_id_table process_id_table[]; -}; - -struct clk_mux_sel { -	struct clk	*input; -	u32		value; -}; - -struct clk_pll_table { -	unsigned long	input_rate; -	unsigned long	output_rate; -	u16		n; -	u16		m; -	u8		p; -	u8		cpcon; -}; - -struct clk_ops { -	void		(*init)(struct clk *); -	int		(*enable)(struct clk *); -	void		(*disable)(struct clk *); -	int		(*set_parent)(struct clk *, struct clk *); -	int		(*set_rate)(struct clk *, unsigned long); -	long		(*round_rate)(struct clk *, unsigned long); -}; - -enum clk_state { -	UNINITIALIZED = 0, -	ON, -	OFF, -}; - -struct clk { -	/* node for master clocks list */ -	struct list_head		node; -	struct list_head		children;	/* list of children */ -	struct list_head		sibling;	/* node for children */ -#ifdef CONFIG_DEBUG_FS -	struct dentry			*dent; -	struct dentry			*parent_dent; -#endif -	struct clk_ops			*ops; -	struct clk			*parent; -	struct clk_lookup		lookup; -	unsigned long			rate; -	unsigned long			max_rate; -	u32				flags; -	u32				refcnt; -	const char			*name; -	u32				reg; -	u32				reg_shift; -	unsigned int			clk_num; -	enum clk_state			state; -#ifdef CONFIG_DEBUG_FS -	bool				set; -#endif - -	/* PLL */ -	unsigned long			input_min; -	unsigned long			input_max; -	unsigned long			cf_min; -	unsigned long			cf_max; -	unsigned long			vco_min; -	unsigned long			vco_max; -	const struct clk_pll_table	*pll_table; - -	/* DIV */ -	u32				div; -	u32				mul; - -	/* MUX */ -	const struct clk_mux_sel	*inputs; -	u32				sel; -	u32				reg_mask; - -	/* Virtual cpu clock */ -	struct clk			*main; -	struct clk			*backup; - -	struct dvfs			*dvfs; -}; - - -struct clk_duplicate { -	const char *name; -	struct clk_lookup lookup; -}; - -struct tegra_clk_init_table { -	const char *name; -	const char *parent; -	unsigned long rate; -	bool enabled; -}; - -void tegra2_init_clocks(void); -void tegra2_periph_reset_deassert(struct clk *c); -void tegra2_periph_reset_assert(struct clk *c); -void clk_init(struct clk *clk); -struct clk *tegra_get_clock_by_name(const char *name); -unsigned long clk_measure_input_freq(void); -void clk_disable_locked(struct clk *c); -int clk_enable_locked(struct clk *c); -int clk_set_parent_locked(struct clk *c, struct clk *parent); -int clk_set_rate_locked(struct clk *c, unsigned long rate); -int clk_reparent(struct clk *c, struct clk *parent); -void tegra_clk_init_from_table(struct tegra_clk_init_table *table); - -#endif  | 
