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- /*
- * OMAP2 clock function prototypes and macros
- *
- * Copyright (C) 2005-2010 Texas Instruments, Inc.
- * Copyright (C) 2004-2010 Nokia Corporation
- */
- #ifndef __ARCH_ARM_MACH_OMAP2_CLOCK2XXX_H
- #define __ARCH_ARM_MACH_OMAP2_CLOCK2XXX_H
- #ifdef CONFIG_COMMON_CLK
- #include <linux/clk-provider.h>
- #include "clock.h"
- unsigned long omap2_table_mpu_recalc(struct clk_hw *clk,
- unsigned long parent_rate);
- int omap2_select_table_rate(struct clk_hw *hw, unsigned long rate,
- unsigned long parent_rate);
- long omap2_round_to_table_rate(struct clk_hw *hw, unsigned long rate,
- unsigned long *parent_rate);
- unsigned long omap2xxx_sys_clk_recalc(struct clk_hw *clk,
- unsigned long parent_rate);
- unsigned long omap2_osc_clk_recalc(struct clk_hw *clk,
- unsigned long parent_rate);
- 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);
- #else
- unsigned long omap2_table_mpu_recalc(struct clk *clk);
- int omap2_select_table_rate(struct clk *clk, unsigned long rate);
- long omap2_round_to_table_rate(struct clk *clk, unsigned long rate);
- unsigned long omap2xxx_sys_clk_recalc(struct clk *clk);
- unsigned long omap2_osc_clk_recalc(struct clk *clk);
- unsigned long omap2_dpllcore_recalc(struct clk *clk);
- int omap2_reprogram_dpllcore(struct clk *clk, unsigned long rate);
- void omap2xxx_clkt_dpllcore_init(struct clk *clk);
- #endif
- unsigned long omap2xxx_clk_get_core_rate(void);
- u32 omap2xxx_get_apll_clkin(void);
- u32 omap2xxx_get_sysclkdiv(void);
- void omap2xxx_clk_prepare_for_reboot(void);
- void omap2xxx_clkt_vps_check_bootloader_rates(void);
- void omap2xxx_clkt_vps_late_init(void);
- #ifdef CONFIG_SOC_OMAP2420
- int omap2420_clk_init(void);
- #else
- #define omap2420_clk_init() do { } while(0)
- #endif
- #ifdef CONFIG_SOC_OMAP2430
- int omap2430_clk_init(void);
- #else
- #define omap2430_clk_init() do { } while(0)
- #endif
- extern void __iomem *prcm_clksrc_ctrl;
- #ifdef CONFIG_COMMON_CLK
- extern struct clk_hw *dclk_hw;
- int omap2_enable_osc_ck(struct clk_hw *hw);
- void omap2_disable_osc_ck(struct clk_hw *hw);
- int omap2_clk_apll96_enable(struct clk_hw *hw);
- int omap2_clk_apll54_enable(struct clk_hw *hw);
- void omap2_clk_apll96_disable(struct clk_hw *hw);
- void omap2_clk_apll54_disable(struct clk_hw *hw);
- #else
- extern const struct clkops clkops_omap2430_i2chs_wait;
- extern const struct clkops clkops_oscck;
- extern const struct clkops clkops_apll96;
- extern const struct clkops clkops_apll54;
- #endif
- #endif
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