2009-12-08 16:21:29 -07:00
|
|
|
/*
|
|
|
|
* OMAP2 clock function prototypes and macros
|
|
|
|
*
|
|
|
|
* Copyright (C) 2005-2009 Texas Instruments, Inc.
|
|
|
|
* Copyright (C) 2004-2009 Nokia Corporation
|
|
|
|
*/
|
|
|
|
|
|
|
|
#ifndef __ARCH_ARM_MACH_OMAP2_CLOCK_24XX_H
|
|
|
|
#define __ARCH_ARM_MACH_OMAP2_CLOCK_24XX_H
|
|
|
|
|
|
|
|
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 omap2_sys_clk_recalc(struct clk *clk);
|
|
|
|
unsigned long omap2_osc_clk_recalc(struct clk *clk);
|
|
|
|
unsigned long omap2_sys_clk_recalc(struct clk *clk);
|
|
|
|
unsigned long omap2_dpllcore_recalc(struct clk *clk);
|
|
|
|
int omap2_reprogram_dpllcore(struct clk *clk, unsigned long rate);
|
|
|
|
unsigned long omap2xxx_clk_get_core_rate(struct clk *clk);
|
2010-01-26 20:13:06 -07:00
|
|
|
u32 omap2xxx_get_apll_clkin(void);
|
2010-01-26 20:13:07 -07:00
|
|
|
u32 omap2xxx_get_sysclkdiv(void);
|
2009-12-08 16:21:29 -07:00
|
|
|
|
|
|
|
/* REVISIT: These should be set dynamically for CONFIG_MULTI_OMAP2 */
|
|
|
|
#ifdef CONFIG_ARCH_OMAP2420
|
|
|
|
#define OMAP_CM_REGADDR OMAP2420_CM_REGADDR
|
|
|
|
#define OMAP24XX_PRCM_CLKOUT_CTRL OMAP2420_PRCM_CLKOUT_CTRL
|
|
|
|
#define OMAP24XX_PRCM_CLKEMUL_CTRL OMAP2420_PRCM_CLKEMUL_CTRL
|
|
|
|
#else
|
|
|
|
#define OMAP_CM_REGADDR OMAP2430_CM_REGADDR
|
|
|
|
#define OMAP24XX_PRCM_CLKOUT_CTRL OMAP2430_PRCM_CLKOUT_CTRL
|
|
|
|
#define OMAP24XX_PRCM_CLKEMUL_CTRL OMAP2430_PRCM_CLKEMUL_CTRL
|
|
|
|
#endif
|
|
|
|
|
|
|
|
extern void __iomem *prcm_clksrc_ctrl;
|
|
|
|
|
|
|
|
extern struct clk *dclk;
|
|
|
|
|
|
|
|
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
|