| /* Copyright (c) 2013-2014, The Linux Foundation. All rights reserved. |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License version 2 and |
| * only version 2 as published by the Free Software Foundation. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| */ |
| #ifndef _DRIVERS_CRYPTO_MSM_QCE50_H_ |
| #define _DRIVERS_CRYPTO_MSM_QCE50_H_ |
| |
| #include <linux/msm-sps.h> |
| |
| /* MAX Data xfer block size between BAM and CE */ |
| #define MAX_CE_BAM_BURST_SIZE 0x40 |
| #define QCEBAM_BURST_SIZE MAX_CE_BAM_BURST_SIZE |
| |
| #define GET_VIRT_ADDR(x) \ |
| ((uint32_t)pce_dev->coh_vmem + \ |
| ((uint32_t)x - (uint32_t)pce_dev->coh_pmem)) |
| #define GET_PHYS_ADDR(x) \ |
| (pce_dev->coh_pmem + (x - (uint32_t)pce_dev->coh_vmem)) |
| |
| #define CRYPTO_REG_SIZE 4 |
| #define NUM_OF_CRYPTO_AUTH_IV_REG 16 |
| #define NUM_OF_CRYPTO_CNTR_IV_REG 4 |
| #define NUM_OF_CRYPTO_AUTH_BYTE_COUNT_REG 4 |
| #define CRYPTO_TOTAL_REGISTERS_DUMPED 26 |
| #define CRYPTO_RESULT_DUMP_SIZE \ |
| ALIGN((CRYPTO_TOTAL_REGISTERS_DUMPED * CRYPTO_REG_SIZE), \ |
| QCEBAM_BURST_SIZE) |
| |
| /* QCE max number of descriptor in a descriptor list */ |
| #define QCE_MAX_NUM_DESC 128 |
| #define SPS_MAX_PKT_SIZE (32 * 1024 - 64) |
| |
| /* State of consumer/producer Pipe */ |
| enum qce_pipe_st_enum { |
| QCE_PIPE_STATE_IDLE = 0, |
| QCE_PIPE_STATE_IN_PROG = 1, |
| QCE_PIPE_STATE_COMP = 2, |
| QCE_PIPE_STATE_LAST |
| }; |
| |
| struct qce_sps_ep_conn_data { |
| struct sps_pipe *pipe; |
| struct sps_connect connect; |
| struct sps_register_event event; |
| }; |
| |
| /* CE Result DUMP format*/ |
| struct ce_result_dump_format { |
| uint32_t auth_iv[NUM_OF_CRYPTO_AUTH_IV_REG]; |
| uint32_t auth_byte_count[NUM_OF_CRYPTO_AUTH_BYTE_COUNT_REG]; |
| uint32_t encr_cntr_iv[NUM_OF_CRYPTO_CNTR_IV_REG]; |
| uint32_t status; |
| uint32_t status2; |
| }; |
| |
| struct qce_cmdlist_info { |
| |
| uint32_t cmdlist; |
| struct sps_command_element *crypto_cfg; |
| struct sps_command_element *encr_seg_cfg; |
| struct sps_command_element *encr_seg_size; |
| struct sps_command_element *encr_seg_start; |
| struct sps_command_element *encr_key; |
| struct sps_command_element *encr_xts_key; |
| struct sps_command_element *encr_cntr_iv; |
| struct sps_command_element *encr_ccm_cntr_iv; |
| struct sps_command_element *encr_mask; |
| struct sps_command_element *encr_xts_du_size; |
| |
| struct sps_command_element *auth_seg_cfg; |
| struct sps_command_element *auth_seg_size; |
| struct sps_command_element *auth_seg_start; |
| struct sps_command_element *auth_key; |
| struct sps_command_element *auth_iv; |
| struct sps_command_element *auth_nonce_info; |
| struct sps_command_element *auth_bytecount; |
| struct sps_command_element *seg_size; |
| struct sps_command_element *go_proc; |
| uint32_t size; |
| }; |
| |
| struct qce_cmdlistptr_ops { |
| struct qce_cmdlist_info cipher_aes_128_cbc_ctr; |
| struct qce_cmdlist_info cipher_aes_256_cbc_ctr; |
| struct qce_cmdlist_info cipher_aes_128_ecb; |
| struct qce_cmdlist_info cipher_aes_256_ecb; |
| struct qce_cmdlist_info cipher_aes_128_xts; |
| struct qce_cmdlist_info cipher_aes_256_xts; |
| struct qce_cmdlist_info cipher_des_cbc; |
| struct qce_cmdlist_info cipher_des_ecb; |
| struct qce_cmdlist_info cipher_3des_cbc; |
| struct qce_cmdlist_info cipher_3des_ecb; |
| struct qce_cmdlist_info auth_sha1; |
| struct qce_cmdlist_info auth_sha256; |
| struct qce_cmdlist_info auth_sha1_hmac; |
| struct qce_cmdlist_info auth_sha256_hmac; |
| struct qce_cmdlist_info auth_aes_128_cmac; |
| struct qce_cmdlist_info auth_aes_256_cmac; |
| struct qce_cmdlist_info aead_hmac_sha1_cbc_aes_128; |
| struct qce_cmdlist_info aead_hmac_sha1_cbc_aes_256; |
| struct qce_cmdlist_info aead_hmac_sha1_cbc_des; |
| struct qce_cmdlist_info aead_hmac_sha1_cbc_3des; |
| struct qce_cmdlist_info aead_hmac_sha1_ecb_aes_128; |
| struct qce_cmdlist_info aead_hmac_sha1_ecb_aes_256; |
| struct qce_cmdlist_info aead_hmac_sha1_ecb_des; |
| struct qce_cmdlist_info aead_hmac_sha1_ecb_3des; |
| struct qce_cmdlist_info aead_aes_128_ccm; |
| struct qce_cmdlist_info aead_aes_256_ccm; |
| struct qce_cmdlist_info f8_kasumi; |
| struct qce_cmdlist_info f8_snow3g; |
| struct qce_cmdlist_info f9_kasumi; |
| struct qce_cmdlist_info f9_snow3g; |
| struct qce_cmdlist_info unlock_all_pipes; |
| }; |
| |
| struct qce_ce_cfg_reg_setting { |
| uint32_t crypto_cfg_be; |
| uint32_t crypto_cfg_le; |
| |
| uint32_t encr_cfg_aes_cbc_128; |
| uint32_t encr_cfg_aes_cbc_256; |
| |
| uint32_t encr_cfg_aes_ecb_128; |
| uint32_t encr_cfg_aes_ecb_256; |
| |
| uint32_t encr_cfg_aes_xts_128; |
| uint32_t encr_cfg_aes_xts_256; |
| |
| uint32_t encr_cfg_aes_ctr_128; |
| uint32_t encr_cfg_aes_ctr_256; |
| |
| uint32_t encr_cfg_aes_ccm_128; |
| uint32_t encr_cfg_aes_ccm_256; |
| |
| uint32_t encr_cfg_des_cbc; |
| uint32_t encr_cfg_des_ecb; |
| |
| uint32_t encr_cfg_3des_cbc; |
| uint32_t encr_cfg_3des_ecb; |
| uint32_t encr_cfg_kasumi; |
| uint32_t encr_cfg_snow3g; |
| |
| uint32_t auth_cfg_cmac_128; |
| uint32_t auth_cfg_cmac_256; |
| |
| uint32_t auth_cfg_sha1; |
| uint32_t auth_cfg_sha256; |
| |
| uint32_t auth_cfg_hmac_sha1; |
| uint32_t auth_cfg_hmac_sha256; |
| |
| uint32_t auth_cfg_aes_ccm_128; |
| uint32_t auth_cfg_aes_ccm_256; |
| uint32_t auth_cfg_aead_sha1_hmac; |
| uint32_t auth_cfg_aead_sha256_hmac; |
| uint32_t auth_cfg_kasumi; |
| uint32_t auth_cfg_snow3g; |
| }; |
| |
| /* DM data structure with buffers, commandlists & commmand pointer lists */ |
| struct ce_sps_data { |
| |
| uint32_t bam_irq; |
| uint32_t bam_mem; |
| void __iomem *bam_iobase; |
| |
| struct qce_sps_ep_conn_data producer; |
| struct qce_sps_ep_conn_data consumer; |
| struct sps_event_notify notify; |
| struct scatterlist *src; |
| struct scatterlist *dst; |
| uint32_t ce_device; |
| unsigned int pipe_pair_index; |
| unsigned int src_pipe_index; |
| unsigned int dest_pipe_index; |
| uint32_t bam_handle; |
| |
| enum qce_pipe_st_enum consumer_state; /* Consumer pipe state */ |
| enum qce_pipe_st_enum producer_state; /* Producer pipe state */ |
| |
| int consumer_status; /* consumer pipe status */ |
| int producer_status; /* producer pipe status */ |
| |
| struct sps_transfer in_transfer; |
| struct sps_transfer out_transfer; |
| |
| int ce_burst_size; |
| |
| struct qce_cmdlistptr_ops cmdlistptr; |
| uint32_t result_dump; |
| uint32_t ignore_buffer; |
| struct ce_result_dump_format *result; |
| uint32_t minor_version; |
| }; |
| #endif /* _DRIVERS_CRYPTO_MSM_QCE50_H */ |