1/* 2 * OMAP2 clock function prototypes and macros 3 * 4 * Copyright (C) 2005-2010 Texas Instruments, Inc. 5 * Copyright (C) 2004-2010 Nokia Corporation 6 */ 7 8#ifndef __ARCH_ARM_MACH_OMAP2_CLOCK2XXX_H 9#define __ARCH_ARM_MACH_OMAP2_CLOCK2XXX_H 10 11unsigned long omap2_table_mpu_recalc(struct clk *clk); 12int omap2_select_table_rate(struct clk *clk, unsigned long rate); 13long omap2_round_to_table_rate(struct clk *clk, unsigned long rate); 14unsigned long omap2xxx_sys_clk_recalc(struct clk *clk); 15unsigned long omap2_osc_clk_recalc(struct clk *clk); 16unsigned long omap2_dpllcore_recalc(struct clk *clk); 17int omap2_reprogram_dpllcore(struct clk *clk, unsigned long rate); 18unsigned long omap2xxx_clk_get_core_rate(struct clk *clk); 19u32 omap2xxx_get_apll_clkin(void); 20u32 omap2xxx_get_sysclkdiv(void); 21void omap2xxx_clk_prepare_for_reboot(void); 22 23#ifdef CONFIG_ARCH_OMAP2420 24int omap2420_clk_init(void); 25#else 26#define omap2420_clk_init() 0 27#endif 28 29#ifdef CONFIG_ARCH_OMAP2430 30int omap2430_clk_init(void); 31#else 32#define omap2430_clk_init() 0 33#endif 34 35extern void __iomem *prcm_clksrc_ctrl, *cm_idlest_pll; 36 37extern struct clk *dclk; 38 39extern const struct clkops clkops_omap2430_i2chs_wait; 40extern const struct clkops clkops_oscck; 41extern const struct clkops clkops_apll96; 42extern const struct clkops clkops_apll54; 43 44#endif 45