/drivers/net/wireless/bcmdhd_34/include/hndrte_armtrap.h

https://bitbucket.org/cyanogenmod/android_kernel_asus_tf300t · C Header · 88 lines · 46 code · 13 blank · 29 comment · 0 complexity · be5de87e7b67649045cdc85f18a34661 MD5 · raw file 

    

  1. /*
    2. 

  2.  * HNDRTE arm trap handling.
    3. 

  3.  *
    4. 

  4.  * Copyright (C) 1999-2012, Broadcom Corporation
    5. 

  5.  * 
    6. 

  6.  *      Unless you and Broadcom execute a separate written software license
    7. 

  7.  * agreement governing use of this software, this software is licensed to you
    8. 

  8.  * under the terms of the GNU General Public License version 2 (the "GPL"),
    9. 

  9.  * available at http://www.broadcom.com/licenses/GPLv2.php, with the
    10. 

  10.  * following added to such license:
    11. 

  11.  * 
    12. 

  12.  *      As a special exception, the copyright holders of this software give you
    13. 

  13.  * permission to link this software with independent modules, and to copy and
    14. 

  14.  * distribute the resulting executable under terms of your choice, provided that
    15. 

  15.  * you also meet, for each linked independent module, the terms and conditions of
    16. 

  16.  * the license of that module.  An independent module is a module which is not
    17. 

  17.  * derived from this software.  The special exception does not apply to any
    18. 

  18.  * modifications of the software.
    19. 

  19.  * 
    20. 

  20.  *      Notwithstanding the above, under no circumstances may you combine this
    21. 

  21.  * software in any way with any other Broadcom software provided under a license
    22. 

  22.  * other than the GPL, without Broadcom's express prior written consent.
    23. 

  23.  *
    24. 

  24.  * $Id: hndrte_armtrap.h 261365 2011-05-24 20:42:23Z $
    25. 

  25.  */
    26. 

  26. 

  27. #ifndef	_hndrte_armtrap_h
    28. 

  28. #define	_hndrte_armtrap_h
    29. 

  29. 

  30. 

  31. /* ARM trap handling */
    32. 

  32. 

  33. /* Trap types defined by ARM (see arminc.h) */
    34. 

  34. 

  35. /* Trap locations in lo memory */
    36. 

  36. #define	TRAP_STRIDE	4
    37. 

  37. #define FIRST_TRAP	TR_RST
    38. 

  38. #define LAST_TRAP	(TR_FIQ * TRAP_STRIDE)
    39. 

  39. 

  40. #if defined(__ARM_ARCH_4T__)
    41. 

  41. #define	MAX_TRAP_TYPE	(TR_FIQ + 1)
    42. 

  42. #elif defined(__ARM_ARCH_7M__)
    43. 

  43. #define	MAX_TRAP_TYPE	(TR_ISR + ARMCM3_NUMINTS)
    44. 

  44. #endif	/* __ARM_ARCH_7M__ */
    45. 

  45. 

  46. /* The trap structure is defined here as offsets for assembly */
    47. 

  47. #define	TR_TYPE		0x00
    48. 

  48. #define	TR_EPC		0x04
    49. 

  49. #define	TR_CPSR		0x08
    50. 

  50. #define	TR_SPSR		0x0c
    51. 

  51. #define	TR_REGS		0x10
    52. 

  52. #define	TR_REG(n)	(TR_REGS + (n) * 4)
    53. 

  53. #define	TR_SP		TR_REG(13)
    54. 

  54. #define	TR_LR		TR_REG(14)
    55. 

  55. #define	TR_PC		TR_REG(15)
    56. 

  56. 

  57. #define	TRAP_T_SIZE	80
    58. 

  58. 

  59. #ifndef	_LANGUAGE_ASSEMBLY
    60. 

  60. 

  61. #include <typedefs.h>
    62. 

  62. 

  63. typedef struct _trap_struct {
    64. 

  64. 	uint32		type;
    65. 

  65. 	uint32		epc;
    66. 

  66. 	uint32		cpsr;
    67. 

  67. 	uint32		spsr;
    68. 

  68. 	uint32		r0;	/* a1 */
    69. 

  69. 	uint32		r1;	/* a2 */
    70. 

  70. 	uint32		r2;	/* a3 */
    71. 

  71. 	uint32		r3;	/* a4 */
    72. 

  72. 	uint32		r4;	/* v1 */
    73. 

  73. 	uint32		r5;	/* v2 */
    74. 

  74. 	uint32		r6;	/* v3 */
    75. 

  75. 	uint32		r7;	/* v4 */
    76. 

  76. 	uint32		r8;	/* v5 */
    77. 

  77. 	uint32		r9;	/* sb/v6 */
    78. 

  78. 	uint32		r10;	/* sl/v7 */
    79. 

  79. 	uint32		r11;	/* fp/v8 */
    80. 

  80. 	uint32		r12;	/* ip */
    81. 

  81. 	uint32		r13;	/* sp */
    82. 

  82. 	uint32		r14;	/* lr */
    83. 

  83. 	uint32		pc;	/* r15 */
    84. 

  84. } trap_t;
    85. 

  85. 

  86. #endif	/* !_LANGUAGE_ASSEMBLY */
    87. 

  87. 

  88. #endif	/* _hndrte_armtrap_h */
    89.