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arm
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mach-omap2
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omap-secure.h

omap-secure.h 1.7 KB
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  1. /*
    2. 

  2.  * omap-secure.h: OMAP Secure infrastructure header.
    3. 

  3.  *
    4. 

  4.  * Copyright (C) 2011 Texas Instruments, Inc.
    5. 

  5.  *	Santosh Shilimkar <santosh.shilimkar@ti.com>
    6. 

  6.  *
    7. 

  7.  * This program is free software; you can redistribute it and/or modify
    8. 

  8.  * it under the terms of the GNU General Public License version 2 as
    9. 

  9.  * published by the Free Software Foundation.
    10. 

  10.  */
    11. 

  11. #ifndef OMAP_ARCH_OMAP_SECURE_H
    12. 

  12. #define OMAP_ARCH_OMAP_SECURE_H
    13. 

  13. 

  14. /* Monitor error code */
    15. 

  15. #define  API_HAL_RET_VALUE_NS2S_CONVERSION_ERROR	0xFFFFFFFE
    16. 

  16. #define  API_HAL_RET_VALUE_SERVICE_UNKNWON		0xFFFFFFFF
    17. 

  17. 

  18. /* HAL API error codes */
    19. 

  19. #define  API_HAL_RET_VALUE_OK		0x00
    20. 

  20. #define  API_HAL_RET_VALUE_FAIL		0x01
    21. 

  21. 

  22. /* Secure HAL API flags */
    23. 

  23. #define FLAG_START_CRITICAL		0x4
    24. 

  24. #define FLAG_IRQFIQ_MASK		0x3
    25. 

  25. #define FLAG_IRQ_ENABLE			0x2
    26. 

  26. #define FLAG_FIQ_ENABLE			0x1
    27. 

  27. #define NO_FLAG				0x0
    28. 

  28. 

  29. /* Maximum Secure memory storage size */
    30. 

  30. #define OMAP_SECURE_RAM_STORAGE	(88 * SZ_1K)
    31. 

  31. 

  32. /* Secure low power HAL API index */
    33. 

  33. #define OMAP4_HAL_SAVESECURERAM_INDEX	0x1a
    34. 

  34. #define OMAP4_HAL_SAVEHW_INDEX		0x1b
    35. 

  35. #define OMAP4_HAL_SAVEALL_INDEX		0x1c
    36. 

  36. #define OMAP4_HAL_SAVEGIC_INDEX		0x1d
    37. 

  37. 

  38. /* Secure Monitor mode APIs */
    39. 

  39. #define OMAP4_MON_SCU_PWR_INDEX		0x108
    40. 

  40. #define OMAP4_MON_L2X0_DBG_CTRL_INDEX	0x100
    41. 

  41. #define OMAP4_MON_L2X0_CTRL_INDEX	0x102
    42. 

  42. #define OMAP4_MON_L2X0_AUXCTRL_INDEX	0x109
    43. 

  43. #define OMAP4_MON_L2X0_PREFETCH_INDEX	0x113
    44. 

  44. 

  45. /* Secure PPA(Primary Protected Application) APIs */
    46. 

  46. #define OMAP4_PPA_L2_POR_INDEX		0x23
    47. 

  47. #define OMAP4_PPA_CPU_ACTRL_SMP_INDEX	0x25
    48. 

  48. 

  49. #ifndef __ASSEMBLER__
    50. 

  50. 

  51. extern u32 omap_secure_dispatcher(u32 idx, u32 flag, u32 nargs,
    52. 

  52. 				u32 arg1, u32 arg2, u32 arg3, u32 arg4);
    53. 

  53. extern u32 omap_smc2(u32 id, u32 falg, u32 pargs);
    54. 

  54. extern phys_addr_t omap_secure_ram_mempool_base(void);
    55. 

  55. 

  56. #endif /* __ASSEMBLER__ */
    57. 

  57. #endif /* OMAP_ARCH_OMAP_SECURE_H */
    58.