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arch
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arm
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include
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asm
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arch-exynos
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tzpc.h

tzpc.h 1.8 KB
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  1. /*
    2. 

  2.  * (C) Copyright 2012 Samsung Electronics
    3. 

  3.  *
    4. 

  4.  * This program is free software; you can redistribute it and/or
    5. 

  5.  * modify it under the terms of the GNU General Public License as
    6. 

  6.  * published by the Free Software Foundation; either version 2 of
    7. 

  7.  * the License, or (at your option) any later version.
    8. 

  8.  *
    9. 

  9.  * This program is distributed in the hope that it will be useful,
    10. 

  10.  * but WITHOUT ANY WARRANTY; without even the implied warranty of
    11. 

  11.  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    12. 

  12.  * GNU General Public License for more details.
    13. 

  13.  *
    14. 

  14.  * You should have received a copy of the GNU General Public License
    15. 

  15.  * along with this program; if not, write to the Free Software
    16. 

  16.  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
    17. 

  17.  * MA 02111-1307 USA
    18. 

  18.  *
    19. 

  19.  */
    20. 

  20. 

  21. #ifndef __TZPC_H_
    22. 

  22. #define __TZPC_H_
    23. 

  23. 

  24. #ifndef __ASSEMBLY__
    25. 

  25. struct exynos_tzpc {
    26. 

  26. 	unsigned int r0size;
    27. 

  27. 	char res1[0x7FC];
    28. 

  28. 	unsigned int decprot0stat;
    29. 

  29. 	unsigned int decprot0set;
    30. 

  30. 	unsigned int decprot0clr;
    31. 

  31. 	unsigned int decprot1stat;
    32. 

  32. 	unsigned int decprot1set;
    33. 

  33. 	unsigned int decprot1clr;
    34. 

  34. 	unsigned int decprot2stat;
    35. 

  35. 	unsigned int decprot2set;
    36. 

  36. 	unsigned int decprot2clr;
    37. 

  37. 	unsigned int decprot3stat;
    38. 

  38. 	unsigned int decprot3set;
    39. 

  39. 	unsigned int decprot3clr;
    40. 

  40. 	char res2[0x7B0];
    41. 

  41. 	unsigned int periphid0;
    42. 

  42. 	unsigned int periphid1;
    43. 

  43. 	unsigned int periphid2;
    44. 

  44. 	unsigned int periphid3;
    45. 

  45. 	unsigned int pcellid0;
    46. 

  46. 	unsigned int pcellid1;
    47. 

  47. 	unsigned int pcellid2;
    48. 

  48. 	unsigned int pcellid3;
    49. 

  49. };
    50. 

  50. 

  51. #define EXYNOS4_NR_TZPC_BANKS		6
    52. 

  52. #define EXYNOS5_NR_TZPC_BANKS		10
    53. 

  53. 

  54. /* TZPC : Register Offsets */
    55. 

  55. #define TZPC_BASE_OFFSET		0x10000
    56. 

  56. 

  57. /*
    58. 

  58.  * TZPC Register Value :
    59. 

  59.  * R0SIZE: 0x0 : Size of secured ram
    60. 

  60.  */
    61. 

  61. #define R0SIZE			0x0
    62. 

  62. 

  63. /*
    64. 

  64.  * TZPC Decode Protection Register Value :
    65. 

  65.  * DECPROTXSET: 0xFF : Set Decode region to non-secure
    66. 

  66.  */
    67. 

  67. #define DECPROTXSET		0xFF
    68. 

  68. void tzpc_init(void);
    69. 

  69. 

  70. #endif
    71. 

  71. 

  72. #endif
    73.