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 11 #include <linux/clk-provider.h> 12 #include "clock.h" 13 14 unsigned long omap2_table_mpu_recalc(struct clk_hw *clk, 15 unsigned long parent_rate); 16 int omap2_select_table_rate(struct clk_hw *hw, unsigned long rate, 17 unsigned long parent_rate); 18 long omap2_round_to_table_rate(struct clk_hw *hw, unsigned long rate, 19 unsigned long *parent_rate); 20 unsigned long omap2xxx_sys_clk_recalc(struct clk_hw *clk, 21 unsigned long parent_rate); 22 unsigned long omap2_osc_clk_recalc(struct clk_hw *clk, 23 unsigned long parent_rate); 24 void omap2xxx_clkt_dpllcore_init(struct clk_hw *hw); 25 unsigned long omap2xxx_clk_get_core_rate(void); 26 u32 omap2xxx_get_sysclkdiv(void); 27 void omap2xxx_clk_prepare_for_reboot(void); 28 void omap2xxx_clkt_vps_check_bootloader_rates(void); 29 void omap2xxx_clkt_vps_late_init(void); 30 31 #ifdef CONFIG_SOC_OMAP2420 32 int omap2420_clk_init(void); 33 #else 34 #define omap2420_clk_init() do { } while(0) 35 #endif 36 37 #ifdef CONFIG_SOC_OMAP2430 38 int omap2430_clk_init(void); 39 #else 40 #define omap2430_clk_init() do { } while(0) 41 #endif 42 43 extern struct clk_hw *dclk_hw; 44 45 #endif 46