2 * Copyright (c) 2010 Picochip Ltd., Jamie Iles
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; either version 2 of the License, or
7 * (at your option) any later version.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to the Free Software
16 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18 #ifndef __PICOXCELL_CRYPTO_REGS_H__
19 #define __PICOXCELL_CRYPTO_REGS_H__
21 #define SPA_STATUS_OK 0
22 #define SPA_STATUS_ICV_FAIL 1
23 #define SPA_STATUS_MEMORY_ERROR 2
24 #define SPA_STATUS_BLOCK_ERROR 3
26 #define SPA_IRQ_CTRL_STAT_CNT_OFFSET 16
27 #define SPA_IRQ_STAT_STAT_MASK (1 << 4)
28 #define SPA_FIFO_STAT_STAT_OFFSET 16
29 #define SPA_FIFO_STAT_STAT_CNT_MASK (0x3F << SPA_FIFO_STAT_STAT_OFFSET)
30 #define SPA_STATUS_RES_CODE_OFFSET 24
31 #define SPA_STATUS_RES_CODE_MASK (0x3 << SPA_STATUS_RES_CODE_OFFSET)
32 #define SPA_KEY_SZ_CTX_INDEX_OFFSET 8
33 #define SPA_KEY_SZ_CIPHER_OFFSET 31
35 #define SPA_IRQ_EN_REG_OFFSET 0x00000000
36 #define SPA_IRQ_STAT_REG_OFFSET 0x00000004
37 #define SPA_IRQ_CTRL_REG_OFFSET 0x00000008
38 #define SPA_FIFO_STAT_REG_OFFSET 0x0000000C
39 #define SPA_SDMA_BRST_SZ_REG_OFFSET 0x00000010
40 #define SPA_SRC_PTR_REG_OFFSET 0x00000020
41 #define SPA_DST_PTR_REG_OFFSET 0x00000024
42 #define SPA_OFFSET_REG_OFFSET 0x00000028
43 #define SPA_AAD_LEN_REG_OFFSET 0x0000002C
44 #define SPA_PROC_LEN_REG_OFFSET 0x00000030
45 #define SPA_ICV_LEN_REG_OFFSET 0x00000034
46 #define SPA_ICV_OFFSET_REG_OFFSET 0x00000038
47 #define SPA_SW_CTRL_REG_OFFSET 0x0000003C
48 #define SPA_CTRL_REG_OFFSET 0x00000040
49 #define SPA_AUX_INFO_REG_OFFSET 0x0000004C
50 #define SPA_STAT_POP_REG_OFFSET 0x00000050
51 #define SPA_STATUS_REG_OFFSET 0x00000054
52 #define SPA_KEY_SZ_REG_OFFSET 0x00000100
53 #define SPA_CIPH_KEY_BASE_REG_OFFSET 0x00004000
54 #define SPA_HASH_KEY_BASE_REG_OFFSET 0x00008000
55 #define SPA_RC4_CTX_BASE_REG_OFFSET 0x00020000
57 #define SPA_IRQ_EN_REG_RESET 0x00000000
58 #define SPA_IRQ_CTRL_REG_RESET 0x00000000
59 #define SPA_FIFO_STAT_REG_RESET 0x00000000
60 #define SPA_SDMA_BRST_SZ_REG_RESET 0x00000000
61 #define SPA_SRC_PTR_REG_RESET 0x00000000
62 #define SPA_DST_PTR_REG_RESET 0x00000000
63 #define SPA_OFFSET_REG_RESET 0x00000000
64 #define SPA_AAD_LEN_REG_RESET 0x00000000
65 #define SPA_PROC_LEN_REG_RESET 0x00000000
66 #define SPA_ICV_LEN_REG_RESET 0x00000000
67 #define SPA_ICV_OFFSET_REG_RESET 0x00000000
68 #define SPA_SW_CTRL_REG_RESET 0x00000000
69 #define SPA_CTRL_REG_RESET 0x00000000
70 #define SPA_AUX_INFO_REG_RESET 0x00000000
71 #define SPA_STAT_POP_REG_RESET 0x00000000
72 #define SPA_STATUS_REG_RESET 0x00000000
73 #define SPA_KEY_SZ_REG_RESET 0x00000000
75 #define SPA_CTRL_HASH_ALG_IDX 4
76 #define SPA_CTRL_CIPH_MODE_IDX 8
77 #define SPA_CTRL_HASH_MODE_IDX 12
78 #define SPA_CTRL_CTX_IDX 16
79 #define SPA_CTRL_ENCRYPT_IDX 24
80 #define SPA_CTRL_AAD_COPY 25
81 #define SPA_CTRL_ICV_PT 26
82 #define SPA_CTRL_ICV_ENC 27
83 #define SPA_CTRL_ICV_APPEND 28
84 #define SPA_CTRL_KEY_EXP 29
86 #define SPA_KEY_SZ_CXT_IDX 8
87 #define SPA_KEY_SZ_CIPHER_IDX 31
89 #define SPA_IRQ_EN_CMD0_EN (1 << 0)
90 #define SPA_IRQ_EN_STAT_EN (1 << 4)
91 #define SPA_IRQ_EN_GLBL_EN (1 << 31)
93 #define SPA_CTRL_CIPH_ALG_NULL 0x00
94 #define SPA_CTRL_CIPH_ALG_DES 0x01
95 #define SPA_CTRL_CIPH_ALG_AES 0x02
96 #define SPA_CTRL_CIPH_ALG_RC4 0x03
97 #define SPA_CTRL_CIPH_ALG_MULTI2 0x04
98 #define SPA_CTRL_CIPH_ALG_KASUMI 0x05
100 #define SPA_CTRL_HASH_ALG_NULL (0x00 << SPA_CTRL_HASH_ALG_IDX)
101 #define SPA_CTRL_HASH_ALG_MD5 (0x01 << SPA_CTRL_HASH_ALG_IDX)
102 #define SPA_CTRL_HASH_ALG_SHA (0x02 << SPA_CTRL_HASH_ALG_IDX)
103 #define SPA_CTRL_HASH_ALG_SHA224 (0x03 << SPA_CTRL_HASH_ALG_IDX)
104 #define SPA_CTRL_HASH_ALG_SHA256 (0x04 << SPA_CTRL_HASH_ALG_IDX)
105 #define SPA_CTRL_HASH_ALG_SHA384 (0x05 << SPA_CTRL_HASH_ALG_IDX)
106 #define SPA_CTRL_HASH_ALG_SHA512 (0x06 << SPA_CTRL_HASH_ALG_IDX)
107 #define SPA_CTRL_HASH_ALG_AESMAC (0x07 << SPA_CTRL_HASH_ALG_IDX)
108 #define SPA_CTRL_HASH_ALG_AESCMAC (0x08 << SPA_CTRL_HASH_ALG_IDX)
109 #define SPA_CTRL_HASH_ALG_KASF9 (0x09 << SPA_CTRL_HASH_ALG_IDX)
111 #define SPA_CTRL_CIPH_MODE_NULL (0x00 << SPA_CTRL_CIPH_MODE_IDX)
112 #define SPA_CTRL_CIPH_MODE_ECB (0x00 << SPA_CTRL_CIPH_MODE_IDX)
113 #define SPA_CTRL_CIPH_MODE_CBC (0x01 << SPA_CTRL_CIPH_MODE_IDX)
114 #define SPA_CTRL_CIPH_MODE_CTR (0x02 << SPA_CTRL_CIPH_MODE_IDX)
115 #define SPA_CTRL_CIPH_MODE_CCM (0x03 << SPA_CTRL_CIPH_MODE_IDX)
116 #define SPA_CTRL_CIPH_MODE_GCM (0x05 << SPA_CTRL_CIPH_MODE_IDX)
117 #define SPA_CTRL_CIPH_MODE_OFB (0x07 << SPA_CTRL_CIPH_MODE_IDX)
118 #define SPA_CTRL_CIPH_MODE_CFB (0x08 << SPA_CTRL_CIPH_MODE_IDX)
119 #define SPA_CTRL_CIPH_MODE_F8 (0x09 << SPA_CTRL_CIPH_MODE_IDX)
121 #define SPA_CTRL_HASH_MODE_RAW (0x00 << SPA_CTRL_HASH_MODE_IDX)
122 #define SPA_CTRL_HASH_MODE_SSLMAC (0x01 << SPA_CTRL_HASH_MODE_IDX)
123 #define SPA_CTRL_HASH_MODE_HMAC (0x02 << SPA_CTRL_HASH_MODE_IDX)
125 #define SPA_FIFO_STAT_EMPTY (1 << 31)
126 #define SPA_FIFO_CMD_FULL (1 << 7)
128 #endif /* __PICOXCELL_CRYPTO_REGS_H__ */
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