sram.h 2.4 KB

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  1. /*
  2. * arch/arm/plat-omap/include/mach/sram.h
  3. *
  4. * Interface for functions that need to be run in internal SRAM
  5. *
  6. * This program is free software; you can redistribute it and/or modify
  7. * it under the terms of the GNU General Public License version 2 as
  8. * published by the Free Software Foundation.
  9. */
  10. #ifndef __ARCH_ARM_OMAP_SRAM_H
  11. #define __ARCH_ARM_OMAP_SRAM_H
  12. extern int __init omap_sram_init(void);
  13. extern void * omap_sram_push(void * start, unsigned long size);
  14. extern void omap_sram_reprogram_clock(u32 dpllctl, u32 ckctl);
  15. extern void omap2_sram_ddr_init(u32 *slow_dll_ctrl, u32 fast_dll_ctrl,
  16. u32 base_cs, u32 force_unlock);
  17. extern void omap2_sram_reprogram_sdrc(u32 perf_level, u32 dll_val,
  18. u32 mem_type);
  19. extern u32 omap2_set_prcm(u32 dpll_ctrl_val, u32 sdrc_rfr_val, int bypass);
  20. extern u32 omap3_configure_core_dpll(u32 sdrc_rfr_ctrl,
  21. u32 sdrc_actim_ctrla,
  22. u32 sdrc_actim_ctrlb, u32 m2,
  23. u32 unlock_dll, u32 f, u32 sdrc_mr,
  24. u32 inc);
  25. /* Do not use these */
  26. extern void omap1_sram_reprogram_clock(u32 ckctl, u32 dpllctl);
  27. extern unsigned long omap1_sram_reprogram_clock_sz;
  28. extern void omap24xx_sram_reprogram_clock(u32 ckctl, u32 dpllctl);
  29. extern unsigned long omap24xx_sram_reprogram_clock_sz;
  30. extern void omap242x_sram_ddr_init(u32 *slow_dll_ctrl, u32 fast_dll_ctrl,
  31. u32 base_cs, u32 force_unlock);
  32. extern unsigned long omap242x_sram_ddr_init_sz;
  33. extern u32 omap242x_sram_set_prcm(u32 dpll_ctrl_val, u32 sdrc_rfr_val,
  34. int bypass);
  35. extern unsigned long omap242x_sram_set_prcm_sz;
  36. extern void omap242x_sram_reprogram_sdrc(u32 perf_level, u32 dll_val,
  37. u32 mem_type);
  38. extern unsigned long omap242x_sram_reprogram_sdrc_sz;
  39. extern void omap243x_sram_ddr_init(u32 *slow_dll_ctrl, u32 fast_dll_ctrl,
  40. u32 base_cs, u32 force_unlock);
  41. extern unsigned long omap243x_sram_ddr_init_sz;
  42. extern u32 omap243x_sram_set_prcm(u32 dpll_ctrl_val, u32 sdrc_rfr_val,
  43. int bypass);
  44. extern unsigned long omap243x_sram_set_prcm_sz;
  45. extern void omap243x_sram_reprogram_sdrc(u32 perf_level, u32 dll_val,
  46. u32 mem_type);
  47. extern unsigned long omap243x_sram_reprogram_sdrc_sz;
  48. extern u32 omap3_sram_configure_core_dpll(u32 sdrc_rfr_ctrl,
  49. u32 sdrc_actim_ctrla,
  50. u32 sdrc_actim_ctrlb, u32 m2,
  51. u32 unlock_dll, u32 f, u32 sdrc_mr,
  52. u32 inc);
  53. extern unsigned long omap3_sram_configure_core_dpll_sz;
  54. #endif