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arch
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arm
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plat-omap
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include
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mach
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sram.h

sram.h 2.3 KB
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  1. /*
    2. 

  2.  * arch/arm/plat-omap/include/mach/sram.h
    3. 

  3.  *
    4. 

  4.  * Interface for functions that need to be run in internal SRAM
    5. 

  5.  *
    6. 

  6.  * This program is free software; you can redistribute it and/or modify
    7. 

  7.  * it under the terms of the GNU General Public License version 2 as
    8. 

  8.  * published by the Free Software Foundation.
    9. 

  9.  */
    10. 

  10. 

  11. #ifndef __ARCH_ARM_OMAP_SRAM_H
    12. 

  12. #define __ARCH_ARM_OMAP_SRAM_H
    13. 

  13. 

  14. extern int __init omap_sram_init(void);
    15. 

  15. extern void * omap_sram_push(void * start, unsigned long size);
    16. 

  16. extern void omap_sram_reprogram_clock(u32 dpllctl, u32 ckctl);
    17. 

  17. 

  18. extern void omap2_sram_ddr_init(u32 *slow_dll_ctrl, u32 fast_dll_ctrl,
    19. 

  19. 				u32 base_cs, u32 force_unlock);
    20. 

  20. extern void omap2_sram_reprogram_sdrc(u32 perf_level, u32 dll_val,
    21. 

  21. 				      u32 mem_type);
    22. 

  22. extern u32 omap2_set_prcm(u32 dpll_ctrl_val, u32 sdrc_rfr_val, int bypass);
    23. 

  23. 

  24. extern u32 omap3_configure_core_dpll(u32 sdrc_rfr_ctrl,
    25. 

  25. 				     u32 sdrc_actim_ctrla,
    26. 

  26. 				     u32 sdrc_actim_ctrlb, u32 m2,
    27. 

  27. 				     u32 unlock_dll, u32 f);
    28. 

  28. 

  29. /* Do not use these */
    30. 

  30. extern void omap1_sram_reprogram_clock(u32 ckctl, u32 dpllctl);
    31. 

  31. extern unsigned long omap1_sram_reprogram_clock_sz;
    32. 

  32. 

  33. extern void omap24xx_sram_reprogram_clock(u32 ckctl, u32 dpllctl);
    34. 

  34. extern unsigned long omap24xx_sram_reprogram_clock_sz;
    35. 

  35. 

  36. extern void omap242x_sram_ddr_init(u32 *slow_dll_ctrl, u32 fast_dll_ctrl,
    37. 

  37. 						u32 base_cs, u32 force_unlock);
    38. 

  38. extern unsigned long omap242x_sram_ddr_init_sz;
    39. 

  39. 

  40. extern u32 omap242x_sram_set_prcm(u32 dpll_ctrl_val, u32 sdrc_rfr_val,
    41. 

  41. 						int bypass);
    42. 

  42. extern unsigned long omap242x_sram_set_prcm_sz;
    43. 

  43. 

  44. extern void omap242x_sram_reprogram_sdrc(u32 perf_level, u32 dll_val,
    45. 

  45. 						u32 mem_type);
    46. 

  46. extern unsigned long omap242x_sram_reprogram_sdrc_sz;
    47. 

  47. 

  48. 

  49. extern void omap243x_sram_ddr_init(u32 *slow_dll_ctrl, u32 fast_dll_ctrl,
    50. 

  50. 						u32 base_cs, u32 force_unlock);
    51. 

  51. extern unsigned long omap243x_sram_ddr_init_sz;
    52. 

  52. 

  53. extern u32 omap243x_sram_set_prcm(u32 dpll_ctrl_val, u32 sdrc_rfr_val,
    54. 

  54. 						int bypass);
    55. 

  55. extern unsigned long omap243x_sram_set_prcm_sz;
    56. 

  56. 

  57. extern void omap243x_sram_reprogram_sdrc(u32 perf_level, u32 dll_val,
    58. 

  58. 						u32 mem_type);
    59. 

  59. extern unsigned long omap243x_sram_reprogram_sdrc_sz;
    60. 

  60. 

  61. 

  62. extern u32 omap3_sram_configure_core_dpll(u32 sdrc_rfr_ctrl,
    63. 

  63. 					  u32 sdrc_actim_ctrla,
    64. 

  64. 					  u32 sdrc_actim_ctrlb, u32 m2,
    65. 

  65. 					  u32 unlock_dll, u32 f);
    66. 

  66. extern unsigned long omap3_sram_configure_core_dpll_sz;
    67. 

  67. 

  68. #endif
    69.