/drivers/crypto/msm/qce50.h

https://gitlab.com/culot/kernel_lge_madai · C Header · 201 lines · 153 code · 32 blank · 16 comment · 0 complexity · d3e3e489fee2248e75618105588cdf6c MD5 · raw file 

    

  1. /* Copyright (c) 2013, The Linux Foundation. All rights reserved.
    2. 

  2.  *
    3. 

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

  4.  * it under the terms of the GNU General Public License version 2 and
    5. 

  5.  * only version 2 as published by the Free Software Foundation.
    6. 

  6.  *
    7. 

  7.  * This program is distributed in the hope that it will be useful,
    8. 

  8.  * but WITHOUT ANY WARRANTY; without even the implied warranty of
    9. 

  9.  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    10. 

  10.  * GNU General Public License for more details.
    11. 

  11.  */
    12. 

  12. #ifndef _DRIVERS_CRYPTO_MSM_QCE50_H_
    13. 

  13. #define _DRIVERS_CRYPTO_MSM_QCE50_H_
    14. 

  14. 

  15. #include <mach/sps.h>
    16. 

  16. 

  17. /* MAX Data xfer block size between BAM and CE */
    18. 

  18. #define MAX_CE_BAM_BURST_SIZE   0x40
    19. 

  19. #define QCEBAM_BURST_SIZE	MAX_CE_BAM_BURST_SIZE
    20. 

  20. 

  21. #define GET_VIRT_ADDR(x)  \
    22. 

  22. 		((uint32_t)pce_dev->coh_vmem +			\
    23. 

  23. 		((uint32_t)x - pce_dev->coh_pmem))
    24. 

  24. #define GET_PHYS_ADDR(x)  \
    25. 

  25. 		(pce_dev->coh_pmem + (x - (uint32_t)pce_dev->coh_vmem))
    26. 

  26. 

  27. #define CRYPTO_REG_SIZE 4
    28. 

  28. #define NUM_OF_CRYPTO_AUTH_IV_REG 16
    29. 

  29. #define NUM_OF_CRYPTO_CNTR_IV_REG 4
    30. 

  30. #define NUM_OF_CRYPTO_AUTH_BYTE_COUNT_REG 4
    31. 

  31. #define CRYPTO_TOTAL_REGISTERS_DUMPED   26
    32. 

  32. #define CRYPTO_RESULT_DUMP_SIZE   \
    33. 

  33. 	ALIGN((CRYPTO_TOTAL_REGISTERS_DUMPED * CRYPTO_REG_SIZE), \
    34. 

  34. 	QCEBAM_BURST_SIZE)
    35. 

  35. 

  36. /* QCE max number of descriptor in a descriptor list */
    37. 

  37. #define QCE_MAX_NUM_DESC    128
    38. 

  38. #define SPS_MAX_PKT_SIZE  (32 * 1024  - 64)
    39. 

  39. 

  40. /* State of consumer/producer Pipe */
    41. 

  41. enum qce_pipe_st_enum {
    42. 

  42. 	QCE_PIPE_STATE_IDLE = 0,
    43. 

  43. 	QCE_PIPE_STATE_IN_PROG = 1,
    44. 

  44. 	QCE_PIPE_STATE_COMP = 2,
    45. 

  45. 	QCE_PIPE_STATE_LAST
    46. 

  46. };
    47. 

  47. 

  48. struct qce_sps_ep_conn_data {
    49. 

  49. 	struct sps_pipe			*pipe;
    50. 

  50. 	struct sps_connect		connect;
    51. 

  51. 	struct sps_register_event	event;
    52. 

  52. };
    53. 

  53. 

  54. /* CE Result DUMP format*/
    55. 

  55. struct ce_result_dump_format {
    56. 

  56. 	uint32_t auth_iv[NUM_OF_CRYPTO_AUTH_IV_REG];
    57. 

  57. 	uint32_t auth_byte_count[NUM_OF_CRYPTO_AUTH_BYTE_COUNT_REG];
    58. 

  58. 	uint32_t encr_cntr_iv[NUM_OF_CRYPTO_CNTR_IV_REG];
    59. 

  59. 	uint32_t status;
    60. 

  60. 	uint32_t status2;
    61. 

  61. };
    62. 

  62. 

  63. struct qce_cmdlist_info {
    64. 

  64. 

  65. 	uint32_t cmdlist;
    66. 

  66. 	struct sps_command_element *crypto_cfg;
    67. 

  67. 	struct sps_command_element *encr_seg_cfg;
    68. 

  68. 	struct sps_command_element *encr_seg_size;
    69. 

  69. 	struct sps_command_element *encr_seg_start;
    70. 

  70. 	struct sps_command_element *encr_key;
    71. 

  71. 	struct sps_command_element *encr_xts_key;
    72. 

  72. 	struct sps_command_element *encr_cntr_iv;
    73. 

  73. 	struct sps_command_element *encr_ccm_cntr_iv;
    74. 

  74. 	struct sps_command_element *encr_mask;
    75. 

  75. 	struct sps_command_element *encr_xts_du_size;
    76. 

  76. 

  77. 	struct sps_command_element *auth_seg_cfg;
    78. 

  78. 	struct sps_command_element *auth_seg_size;
    79. 

  79. 	struct sps_command_element *auth_seg_start;
    80. 

  80. 	struct sps_command_element *auth_key;
    81. 

  81. 	struct sps_command_element *auth_iv;
    82. 

  82. 	struct sps_command_element *auth_nonce_info;
    83. 

  83. 	struct sps_command_element *auth_bytecount;
    84. 

  84. 	struct sps_command_element *seg_size;
    85. 

  85. 	struct sps_command_element *go_proc;
    86. 

  86. 	uint32_t size;
    87. 

  87. };
    88. 

  88. 

  89. struct qce_cmdlistptr_ops {
    90. 

  90. 	struct qce_cmdlist_info cipher_aes_128_cbc_ctr;
    91. 

  91. 	struct qce_cmdlist_info cipher_aes_256_cbc_ctr;
    92. 

  92. 	struct qce_cmdlist_info cipher_aes_128_ecb;
    93. 

  93. 	struct qce_cmdlist_info cipher_aes_256_ecb;
    94. 

  94. 	struct qce_cmdlist_info cipher_aes_128_xts;
    95. 

  95. 	struct qce_cmdlist_info cipher_aes_256_xts;
    96. 

  96. 	struct qce_cmdlist_info cipher_des_cbc;
    97. 

  97. 	struct qce_cmdlist_info cipher_des_ecb;
    98. 

  98. 	struct qce_cmdlist_info cipher_3des_cbc;
    99. 

  99. 	struct qce_cmdlist_info cipher_3des_ecb;
    100. 

  100. 	struct qce_cmdlist_info auth_sha1;
    101. 

  101. 	struct qce_cmdlist_info auth_sha256;
    102. 

  102. 	struct qce_cmdlist_info auth_sha1_hmac;
    103. 

  103. 	struct qce_cmdlist_info auth_sha256_hmac;
    104. 

  104. 	struct qce_cmdlist_info auth_aes_128_cmac;
    105. 

  105. 	struct qce_cmdlist_info auth_aes_256_cmac;
    106. 

  106. 	struct qce_cmdlist_info aead_hmac_sha1_cbc_aes_128;
    107. 

  107. 	struct qce_cmdlist_info aead_hmac_sha1_cbc_aes_256;
    108. 

  108. 	struct qce_cmdlist_info aead_hmac_sha1_cbc_des;
    109. 

  109. 	struct qce_cmdlist_info aead_hmac_sha1_cbc_3des;
    110. 

  110. 	struct qce_cmdlist_info aead_hmac_sha1_ecb_aes_128;
    111. 

  111. 	struct qce_cmdlist_info aead_hmac_sha1_ecb_aes_256;
    112. 

  112. 	struct qce_cmdlist_info aead_hmac_sha1_ecb_des;
    113. 

  113. 	struct qce_cmdlist_info aead_hmac_sha1_ecb_3des;
    114. 

  114. 	struct qce_cmdlist_info aead_aes_128_ccm;
    115. 

  115. 	struct qce_cmdlist_info aead_aes_256_ccm;
    116. 

  116. 	struct qce_cmdlist_info f8_kasumi;
    117. 

  117. 	struct qce_cmdlist_info f8_snow3g;
    118. 

  118. 	struct qce_cmdlist_info f9_kasumi;
    119. 

  119. 	struct qce_cmdlist_info f9_snow3g;
    120. 

  120. 	struct qce_cmdlist_info unlock_all_pipes;
    121. 

  121. };
    122. 

  122. 

  123. struct qce_ce_cfg_reg_setting {
    124. 

  124. 	uint32_t crypto_cfg_be;
    125. 

  125. 	uint32_t crypto_cfg_le;
    126. 

  126. 

  127. 	uint32_t encr_cfg_aes_cbc_128;
    128. 

  128. 	uint32_t encr_cfg_aes_cbc_256;
    129. 

  129. 

  130. 	uint32_t encr_cfg_aes_ecb_128;
    131. 

  131. 	uint32_t encr_cfg_aes_ecb_256;
    132. 

  132. 

  133. 	uint32_t encr_cfg_aes_xts_128;
    134. 

  134. 	uint32_t encr_cfg_aes_xts_256;
    135. 

  135. 

  136. 	uint32_t encr_cfg_aes_ctr_128;
    137. 

  137. 	uint32_t encr_cfg_aes_ctr_256;
    138. 

  138. 

  139. 	uint32_t encr_cfg_aes_ccm_128;
    140. 

  140. 	uint32_t encr_cfg_aes_ccm_256;
    141. 

  141. 

  142. 	uint32_t encr_cfg_des_cbc;
    143. 

  143. 	uint32_t encr_cfg_des_ecb;
    144. 

  144. 

  145. 	uint32_t encr_cfg_3des_cbc;
    146. 

  146. 	uint32_t encr_cfg_3des_ecb;
    147. 

  147. 	uint32_t encr_cfg_kasumi;
    148. 

  148. 	uint32_t encr_cfg_snow3g;
    149. 

  149. 

  150. 	uint32_t auth_cfg_cmac_128;
    151. 

  151. 	uint32_t auth_cfg_cmac_256;
    152. 

  152. 

  153. 	uint32_t auth_cfg_sha1;
    154. 

  154. 	uint32_t auth_cfg_sha256;
    155. 

  155. 

  156. 	uint32_t auth_cfg_hmac_sha1;
    157. 

  157. 	uint32_t auth_cfg_hmac_sha256;
    158. 

  158. 

  159. 	uint32_t auth_cfg_aes_ccm_128;
    160. 

  160. 	uint32_t auth_cfg_aes_ccm_256;
    161. 

  161. 	uint32_t auth_cfg_aead_sha1_hmac;
    162. 

  162. 	uint32_t auth_cfg_aead_sha256_hmac;
    163. 

  163. 	uint32_t auth_cfg_kasumi;
    164. 

  164. 	uint32_t auth_cfg_snow3g;
    165. 

  165. };
    166. 

  166. 

  167. /* DM data structure with buffers, commandlists & commmand pointer lists */
    168. 

  168. struct ce_sps_data {
    169. 

  169. 

  170. 	uint32_t			bam_irq;
    171. 

  171. 	uint32_t			bam_mem;
    172. 

  172. 	void __iomem			*bam_iobase;
    173. 

  173. 

  174. 	struct qce_sps_ep_conn_data	producer;
    175. 

  175. 	struct qce_sps_ep_conn_data	consumer;
    176. 

  176. 	struct sps_event_notify		notify;
    177. 

  177. 	struct scatterlist		*src;
    178. 

  178. 	struct scatterlist		*dst;
    179. 

  179. 	unsigned int			pipe_pair_index;
    180. 

  180. 	unsigned int			src_pipe_index;
    181. 

  181. 	unsigned int			dest_pipe_index;
    182. 

  182. 	uint32_t			bam_handle;
    183. 

  183. 

  184. 	enum qce_pipe_st_enum consumer_state;	/* Consumer pipe state */
    185. 

  185. 	enum qce_pipe_st_enum producer_state;	/* Producer pipe state */
    186. 

  186. 

  187. 	int consumer_status;		/* consumer pipe status */
    188. 

  188. 	int producer_status;		/* producer pipe status */
    189. 

  189. 

  190. 	struct sps_transfer in_transfer;
    191. 

  191. 	struct sps_transfer out_transfer;
    192. 

  192. 

  193. 	int ce_burst_size;
    194. 

  194. 

  195. 	struct qce_cmdlistptr_ops cmdlistptr;
    196. 

  196. 	uint32_t result_dump;
    197. 

  197. 	uint32_t ignore_buffer;
    198. 

  198. 	struct ce_result_dump_format *result;
    199. 

  199. 	uint32_t minor_version;
    200. 

  200. };
    201. 

  201. #endif /* _DRIVERS_CRYPTO_MSM_QCE50_H */
    202.