187 lines
5.4 KiB
C
187 lines
5.4 KiB
C
/* Copyright (c) 2013, 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 <mach/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 - 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_sha1_hmac;
|
|
struct qce_cmdlist_info aead_aes_128_ccm;
|
|
struct qce_cmdlist_info aead_aes_256_ccm;
|
|
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 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;
|
|
|
|
};
|
|
|
|
/* 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;
|
|
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 */
|