clock2xxx.h 1.4 KB

1234567891011121314151617181920212223242526272829303132333435363738394041
  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. #ifndef __ARCH_ARM_MACH_OMAP2_CLOCK_24XX_H
  8. #define __ARCH_ARM_MACH_OMAP2_CLOCK_24XX_H
  9. unsigned long omap2_table_mpu_recalc(struct clk *clk);
  10. int omap2_select_table_rate(struct clk *clk, unsigned long rate);
  11. long omap2_round_to_table_rate(struct clk *clk, unsigned long rate);
  12. unsigned long omap2_sys_clk_recalc(struct clk *clk);
  13. unsigned long omap2_osc_clk_recalc(struct clk *clk);
  14. unsigned long omap2_sys_clk_recalc(struct clk *clk);
  15. unsigned long omap2_dpllcore_recalc(struct clk *clk);
  16. int omap2_reprogram_dpllcore(struct clk *clk, unsigned long rate);
  17. unsigned long omap2xxx_clk_get_core_rate(struct clk *clk);
  18. /* REVISIT: These should be set dynamically for CONFIG_MULTI_OMAP2 */
  19. #ifdef CONFIG_ARCH_OMAP2420
  20. #define OMAP_CM_REGADDR OMAP2420_CM_REGADDR
  21. #define OMAP24XX_PRCM_CLKOUT_CTRL OMAP2420_PRCM_CLKOUT_CTRL
  22. #define OMAP24XX_PRCM_CLKEMUL_CTRL OMAP2420_PRCM_CLKEMUL_CTRL
  23. #else
  24. #define OMAP_CM_REGADDR OMAP2430_CM_REGADDR
  25. #define OMAP24XX_PRCM_CLKOUT_CTRL OMAP2430_PRCM_CLKOUT_CTRL
  26. #define OMAP24XX_PRCM_CLKEMUL_CTRL OMAP2430_PRCM_CLKEMUL_CTRL
  27. #endif
  28. extern void __iomem *prcm_clksrc_ctrl;
  29. extern struct clk *dclk;
  30. extern const struct clkops clkops_omap2430_i2chs_wait;
  31. extern const struct clkops clkops_oscck;
  32. extern const struct clkops clkops_apll96;
  33. extern const struct clkops clkops_apll54;
  34. #endif