1 /* 2 * OMAP2 clock function prototypes and macros 3 * 4 * Copyright (C) 2005-2009 Texas Instruments, Inc. 5 * Copyright (C) 2004-2009 Nokia Corporation 6 */ 7 8 #ifndef __ARCH_ARM_MACH_OMAP2_CLOCK_24XX_H 9 #define __ARCH_ARM_MACH_OMAP2_CLOCK_24XX_H 10 11 unsigned long omap2_table_mpu_recalc(struct clk *clk); 12 int omap2_select_table_rate(struct clk *clk, unsigned long rate); 13 long omap2_round_to_table_rate(struct clk *clk, unsigned long rate); 14 unsigned long omap2_sys_clk_recalc(struct clk *clk); 15 unsigned long omap2_osc_clk_recalc(struct clk *clk); 16 unsigned long omap2_sys_clk_recalc(struct clk *clk); 17 unsigned long omap2_dpllcore_recalc(struct clk *clk); 18 int omap2_reprogram_dpllcore(struct clk *clk, unsigned long rate); 19 unsigned long omap2xxx_clk_get_core_rate(struct clk *clk); 20 21 /* REVISIT: These should be set dynamically for CONFIG_MULTI_OMAP2 */ 22 #ifdef CONFIG_ARCH_OMAP2420 23 #define OMAP_CM_REGADDR OMAP2420_CM_REGADDR 24 #define OMAP24XX_PRCM_CLKOUT_CTRL OMAP2420_PRCM_CLKOUT_CTRL 25 #define OMAP24XX_PRCM_CLKEMUL_CTRL OMAP2420_PRCM_CLKEMUL_CTRL 26 #else 27 #define OMAP_CM_REGADDR OMAP2430_CM_REGADDR 28 #define OMAP24XX_PRCM_CLKOUT_CTRL OMAP2430_PRCM_CLKOUT_CTRL 29 #define OMAP24XX_PRCM_CLKEMUL_CTRL OMAP2430_PRCM_CLKEMUL_CTRL 30 #endif 31 32 extern void __iomem *prcm_clksrc_ctrl; 33 34 extern struct clk *dclk; 35 36 extern const struct clkops clkops_omap2430_i2chs_wait; 37 extern const struct clkops clkops_oscck; 38 extern const struct clkops clkops_apll96; 39 extern const struct clkops clkops_apll54; 40 41 #endif 42