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