225 lines
6.8 KiB
C
225 lines
6.8 KiB
C
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/*
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* Copyright (c) Hunan Goke,Chengdu Goke,Shandong Goke. 2021. All rights reserved.
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*/
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#ifndef _SPACC_BODY_H_
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#define _SPACC_BODY_H_
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#define SPACC_LOGIC_MAX_CHN 8
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#define CIPHER_PKG_1_CHN 0
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#define SPACC_MAX_DEPTH 127
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#define SPACC_MAX_HMAC_KEY_LEN 512
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#define SPACC_PAGE_SIZE 4096
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#define CIPHER_PKG_N_CHN_MIN 1
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#define CIPHER_PKG_N_CHN_MAX 7
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#define SPACC_CHN_MASK 0xFE
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#define CIPHER_DMA_MINALIGN ARCH_DMA_MINALIGN
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typedef enum {
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SYMC_ALG_DES = 0,
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SYMC_ALG_3DES,
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SYMC_ALG_AES,
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SYMC_ALG_SM4,
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SYMC_ALG_SM1,
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SYMC_ALG_NULL_CIPHER,
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SYMC_ALG_COUNT,
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} symc_alg_en;
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typedef enum {
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SYMC_MODE_ECB = 0,
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SYMC_MODE_CBC,
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SYMC_MODE_CFB,
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SYMC_MODE_OFB,
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SYMC_MODE_CTR,
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SYMC_MODE_CCM,
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SYMC_MODE_GCM,
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SYMC_MODE_COUNT,
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} symc_mode_en;
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typedef enum {
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SYMC_DAT_WIDTH_128 = 0,
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SYMC_DAT_WIDTH_64 = 0,
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SYMC_DAT_WIDTH_8,
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SYMC_DAT_WIDTH_1,
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SYMC_DAT_WIDTH_COUNT,
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} symc_dat_width_en;
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typedef enum {
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DIGEST_MODE_HASH,
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DIGEST_MODE_HMAC,
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DIGEST_MODE_COUNT,
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} digest_mode_en;
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typedef enum {
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DIGEST_ALG_SHA1,
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DIGEST_ALG_SHA224,
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DIGEST_ALG_SHA256,
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DIGEST_ALG_SHA384,
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DIGEST_ALG_SHA512,
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DIGEST_ALG_SM3,
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DIGEST_ALG_COUNT,
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} digest_alg_en;
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typedef enum {
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SPACC_ALLIED_SYMC = 0x00,
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SPACC_ALLIED_DIGEST,
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SPACC_ALLIED_SYMC_WITH_DIGEST,
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SPACC_ALLIED_DIGEST_WITH_SYMC,
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SPACC_ALLIED_COUNT,
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} spacc_allied_en;
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typedef enum {
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SPACC_BUF_TYPE_SYMC_IN,
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SPACC_BUF_TYPE_SYMC_OUT,
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SPACC_BUF_TYPE_DIGEST_IN,
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SPACC_BUF_TYPE_COUNT,
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} spacc_buf_type_en;
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typedef enum {
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SPACC_CTRL_NONE = 0x00,
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SPACC_CTRL_SYMC_IN_GCM_A = 0x00,
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SPACC_CTRL_SYMC_IN_GCM_P = 0x08,
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SPACC_CTRL_SYMC_IN_GCM_LEN = 0x10,
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SPACC_CTRL_SYMC_IN_CCM_N = 0x00,
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SPACC_CTRL_SYMC_IN_CCM_A = 0x08,
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SPACC_CTRL_SYMC_IN_CCM_P = 0x10,
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SPACC_CTRL_SYMC_IN_CBC_OUTPUT_DISABLE = 0x04,
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SPACC_CTRL_SYMC_IN_FIRST = 0x01,
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SPACC_CTRL_SYMC_IN_LAST = 0x02,
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SPACC_CTRL_HASH_IN_PAD = 0x04,
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SPACC_CTRL_HASH_IN_FIRST = 0x01,
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SPACC_CTRL_HASH_IN_LAST = 0x02,
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SPACC_CTRL_HASH_IN_AUTO_PADDING = 0x04,
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SPACC_CTRL_HASH_IN_HMAC_END = 0x08,
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SPACC_CTRL_SYMC_OUT_LAST = 0x02,
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SPACC_CTRL_SYMC_CCM_LAST = 0x20,
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SPACC_CTRL_SYMC_ODD_KEY = 0x40,
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SPACC_CTRL_SYMC_EVEN_KEY = 0x00,
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SPACC_CTRL_COUNT,
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} spacc_ctrl_en;
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typedef enum {
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SPACC_DATA_SEAT_FIRST,
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SPACC_DATA_SEAT_MIDDLE,
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SPACC_DATA_SEAT_LAST,
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SPACC_DATA_SEAT_COUNT,
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} spacc_data_seat_en;
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typedef struct {
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symc_alg_en symc_alg;
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symc_mode_en symc_mode;
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symc_dat_width_en symc_width;
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gk_u32 key_len;
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} spacc_symc_config_s;
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#define SPACC_OK 0x000
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#define SPACC_DIGEST_DONE 0x001
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#define SPACC_DIGEST_LEN_ERR 0x002
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#define SPACC_SYMC_DONE 0x004
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#define SPACC_AEAD_DONE 0x008
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#define SPACC_SYMC_KEY_ERR 0x0100
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#define SPACC_SYMC_LEN_ERR 0x0200
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#define SPACC_SYMC_DFA_ATTACK 0x0400
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#define SPACC_ERR_NULL_POINT 0x400
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#define SPACC_ERR_INVALID_PARAM 0x401
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#define SPACC_ERR_BUSY 0x402
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#define SPACC_ERR_TIMEOUT 0x403
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#define SPACC_CHN_SECURE_ENABLE 0x80000000
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#define get_ulong_low(dw) (unsigned int)(dw)
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#define get_ulong_high(dw) 0
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#define make_ulong(low, high) (low)
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#define make_size(low) (((unsigned long)(low##High) << 32) | (low))
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#if (defined(CONFIG_TARGET_GK7205V200) || defined(CONFIG_TARGET_GK7205V300) || \
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defined(CONFIG_TARGET_GK7202V300) || defined(CONFIG_TARGET_GK7605V100))
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#define HASH_RESULT_MAX_SIZE_IN_WORD 8
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#else
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#define HASH_RESULT_MAX_SIZE_IN_WORD 16
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#endif
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#define CACHE_LINE_VALUE CONFIG_SYS_CACHELINE_SIZE
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#define cipher_align_down(addr) ((addr) & (~((CACHE_LINE_VALUE) - 1)))
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#define cipher_align_size(addr, size) ALIGN((size) + ((addr) & (CACHE_LINE_VALUE - 1)), CIPHER_DMA_MINALIGN)
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int spacc_init(gk_void *reg_base, unsigned int mmu_table_addr,
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unsigned long entry_phy_addr, gk_void *entry_via_addr);
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int spacc_deinit(void);
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unsigned int spacc_get_node_list_size(void);
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/**************************** SYMC API ********************************/
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int spacc_symc_getiv(unsigned int chn_num, unsigned int *iv, unsigned int ivsize);
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int spacc_symc_gettag(unsigned int chn_num, unsigned char *tag);
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int spacc_symc_setkey(unsigned int chn_num,
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unsigned int *even_key,
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unsigned int *odd_key,
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unsigned int klen);
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int spacc_symc_setiv(unsigned int chn_num,
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unsigned char *iv, unsigned int ivlen);
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int spacc_symc_addbuf(unsigned int chn_num,
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unsigned long buf_phy,
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unsigned int buf_size,
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spacc_buf_type_en type,
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unsigned int ctrl);
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int spacc_symc_addctrl(unsigned int chn_num, spacc_buf_type_en type, unsigned int ctrl);
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int spacc_symc_config(unsigned int chn_num, spacc_symc_config_s *symc_cfg,
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unsigned char sm1_round_num, unsigned char hard_key);
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int spacc_symc_start(unsigned int chn_num, unsigned int decrypt, unsigned int iv_set_flag);
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void spacc_symc_restart(unsigned int chn_num, unsigned int iv_set_flag);
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unsigned int spacc_symc_get_free_nodes(unsigned int chn_num);
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unsigned int spacc_symc_is_free(unsigned int chn_num);
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unsigned int spacc_symc_done_notify(void);
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unsigned int spacc_symc_done_try(unsigned int chn_num);
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unsigned int spacc_symc_get_err_code(unsigned int chn_num, unsigned int *src_addr, unsigned int *dst_addr);
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/**************************** DIGEST API ********************************/
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int spacc_digest_config(unsigned int chn_num,
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digest_alg_en digest_alg,
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digest_mode_en digest_mode,
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unsigned char hard_key);
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void spacc_digest_get_init_val(digest_alg_en digest_alg, unsigned int state[16]); /* 16 */
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int spacc_digest_addbuf(unsigned int chn_num,
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unsigned long buf_phy,
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unsigned int buf_size,
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unsigned int ctrl);
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int spacc_digest_addctrl(unsigned int chn_num, unsigned int ctrl);
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int spacc_digest_start(unsigned int chn_num, spacc_ctrl_en enCtrl, unsigned int *state);
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unsigned int spacc_digest_done_notify(void);
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unsigned int spacc_digest_done_try(unsigned int chn_num);
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int spacc_digest_get(unsigned int chn_num, unsigned int *digest);
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unsigned int spacc_digest_get_err_code(unsigned int chn_num, unsigned int *src_addr);
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/* proc function begin */
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#ifndef DISABLE_DEBUG_INFO
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gk_s32 spacc_symc_proc_status(cipher_chn_status_s *cipher_statue);
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/* proc function end */
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#endif
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#endif
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