Inicio Explorar Axuda
Rexistro Iniciar sesión
phyus
/
linux-vybrid_public
8
0
Fork 0
Ficheiros Incidencias 0 Pull Requests 0 Wiki
Árbore: 1318a481fc
Ramas Etiquetas
linux-vybrid_pu...
/
arch
/
arm
/
plat-omap
/
include
/
plat
/
sram.h

sram.h 2.7 KB
Histórico Raw

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778 
  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(
    25. 

  25. 			u32 m2, u32 unlock_dll, u32 f, u32 inc,
    26. 

  26. 			u32 sdrc_rfr_ctrl_0, u32 sdrc_actim_ctrl_a_0,
    27. 

  27. 			u32 sdrc_actim_ctrl_b_0, u32 sdrc_mr_0,
    28. 

  28. 			u32 sdrc_rfr_ctrl_1, u32 sdrc_actim_ctrl_a_1,
    29. 

  29. 			u32 sdrc_actim_ctrl_b_1, u32 sdrc_mr_1);
    30. 

  30. extern void omap3_sram_restore_context(void);
    31. 

  31. 

  32. /* Do not use these */
    33. 

  33. extern void omap1_sram_reprogram_clock(u32 ckctl, u32 dpllctl);
    34. 

  34. extern unsigned long omap1_sram_reprogram_clock_sz;
    35. 

  35. 

  36. extern void omap24xx_sram_reprogram_clock(u32 ckctl, u32 dpllctl);
    37. 

  37. extern unsigned long omap24xx_sram_reprogram_clock_sz;
    38. 

  38. 

  39. extern void omap242x_sram_ddr_init(u32 *slow_dll_ctrl, u32 fast_dll_ctrl,
    40. 

  40. 						u32 base_cs, u32 force_unlock);
    41. 

  41. extern unsigned long omap242x_sram_ddr_init_sz;
    42. 

  42. 

  43. extern u32 omap242x_sram_set_prcm(u32 dpll_ctrl_val, u32 sdrc_rfr_val,
    44. 

  44. 						int bypass);
    45. 

  45. extern unsigned long omap242x_sram_set_prcm_sz;
    46. 

  46. 

  47. extern void omap242x_sram_reprogram_sdrc(u32 perf_level, u32 dll_val,
    48. 

  48. 						u32 mem_type);
    49. 

  49. extern unsigned long omap242x_sram_reprogram_sdrc_sz;
    50. 

  50. 

  51. 

  52. extern void omap243x_sram_ddr_init(u32 *slow_dll_ctrl, u32 fast_dll_ctrl,
    53. 

  53. 						u32 base_cs, u32 force_unlock);
    54. 

  54. extern unsigned long omap243x_sram_ddr_init_sz;
    55. 

  55. 

  56. extern u32 omap243x_sram_set_prcm(u32 dpll_ctrl_val, u32 sdrc_rfr_val,
    57. 

  57. 						int bypass);
    58. 

  58. extern unsigned long omap243x_sram_set_prcm_sz;
    59. 

  59. 

  60. extern void omap243x_sram_reprogram_sdrc(u32 perf_level, u32 dll_val,
    61. 

  61. 						u32 mem_type);
    62. 

  62. extern unsigned long omap243x_sram_reprogram_sdrc_sz;
    63. 

  63. 

  64. extern u32 omap3_sram_configure_core_dpll(
    65. 

  65. 			u32 m2, u32 unlock_dll, u32 f, u32 inc,
    66. 

  66. 			u32 sdrc_rfr_ctrl_0, u32 sdrc_actim_ctrl_a_0,
    67. 

  67. 			u32 sdrc_actim_ctrl_b_0, u32 sdrc_mr_0,
    68. 

  68. 			u32 sdrc_rfr_ctrl_1, u32 sdrc_actim_ctrl_a_1,
    69. 

  69. 			u32 sdrc_actim_ctrl_b_1, u32 sdrc_mr_1);
    70. 

  70. extern unsigned long omap3_sram_configure_core_dpll_sz;
    71. 

  71. 

  72. #ifdef CONFIG_PM
    73. 

  73. extern void omap_push_sram_idle(void);
    74. 

  74. #else
    75. 

  75. static inline void omap_push_sram_idle(void) {}
    76. 

  76. #endif /* CONFIG_PM */
    77. 

  77. 

  78. #endif
    79.