Commit | Line | Data |
---|---|---|
b2441318 | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
ebc82efa NR |
2 | #ifndef __ATMEL_SHA_REGS_H__ |
3 | #define __ATMEL_SHA_REGS_H__ | |
4 | ||
5 | #define SHA_REG_DIGEST(x) (0x80 + ((x) * 0x04)) | |
6 | #define SHA_REG_DIN(x) (0x40 + ((x) * 0x04)) | |
7 | ||
8 | #define SHA_CR 0x00 | |
9 | #define SHA_CR_START (1 << 0) | |
10 | #define SHA_CR_FIRST (1 << 4) | |
11 | #define SHA_CR_SWRST (1 << 8) | |
7cee3508 CP |
12 | #define SHA_CR_WUIHV (1 << 12) |
13 | #define SHA_CR_WUIEHV (1 << 13) | |
ebc82efa NR |
14 | |
15 | #define SHA_MR 0x04 | |
16 | #define SHA_MR_MODE_MASK (0x3 << 0) | |
17 | #define SHA_MR_MODE_MANUAL 0x0 | |
18 | #define SHA_MR_MODE_AUTO 0x1 | |
19 | #define SHA_MR_MODE_PDC 0x2 | |
563c47df | 20 | #define SHA_MR_MODE_IDATAR0 0x2 |
ebc82efa | 21 | #define SHA_MR_PROCDLY (1 << 4) |
7cee3508 CP |
22 | #define SHA_MR_UIHV (1 << 5) |
23 | #define SHA_MR_UIEHV (1 << 6) | |
f07cebad | 24 | #define SHA_MR_ALGO_MASK GENMASK(10, 8) |
ebc82efa NR |
25 | #define SHA_MR_ALGO_SHA1 (0 << 8) |
26 | #define SHA_MR_ALGO_SHA256 (1 << 8) | |
d4905b38 NR |
27 | #define SHA_MR_ALGO_SHA384 (2 << 8) |
28 | #define SHA_MR_ALGO_SHA512 (3 << 8) | |
29 | #define SHA_MR_ALGO_SHA224 (4 << 8) | |
81d8750b | 30 | #define SHA_MR_HMAC (1 << 11) |
d4905b38 | 31 | #define SHA_MR_DUALBUFF (1 << 16) |
ebc82efa | 32 | |
89a82ef8 CP |
33 | #define SHA_FLAGS_ALGO_MASK SHA_MR_ALGO_MASK |
34 | #define SHA_FLAGS_SHA1 SHA_MR_ALGO_SHA1 | |
35 | #define SHA_FLAGS_SHA256 SHA_MR_ALGO_SHA256 | |
36 | #define SHA_FLAGS_SHA384 SHA_MR_ALGO_SHA384 | |
37 | #define SHA_FLAGS_SHA512 SHA_MR_ALGO_SHA512 | |
38 | #define SHA_FLAGS_SHA224 SHA_MR_ALGO_SHA224 | |
39 | #define SHA_FLAGS_HMAC SHA_MR_HMAC | |
40 | #define SHA_FLAGS_HMAC_SHA1 (SHA_FLAGS_HMAC | SHA_FLAGS_SHA1) | |
41 | #define SHA_FLAGS_HMAC_SHA256 (SHA_FLAGS_HMAC | SHA_FLAGS_SHA256) | |
42 | #define SHA_FLAGS_HMAC_SHA384 (SHA_FLAGS_HMAC | SHA_FLAGS_SHA384) | |
43 | #define SHA_FLAGS_HMAC_SHA512 (SHA_FLAGS_HMAC | SHA_FLAGS_SHA512) | |
44 | #define SHA_FLAGS_HMAC_SHA224 (SHA_FLAGS_HMAC | SHA_FLAGS_SHA224) | |
45 | #define SHA_FLAGS_MODE_MASK (SHA_FLAGS_HMAC | SHA_FLAGS_ALGO_MASK) | |
46 | ||
ebc82efa NR |
47 | #define SHA_IER 0x10 |
48 | #define SHA_IDR 0x14 | |
49 | #define SHA_IMR 0x18 | |
50 | #define SHA_ISR 0x1C | |
51 | #define SHA_INT_DATARDY (1 << 0) | |
52 | #define SHA_INT_ENDTX (1 << 1) | |
53 | #define SHA_INT_TXBUFE (1 << 2) | |
54 | #define SHA_INT_URAD (1 << 8) | |
55 | #define SHA_ISR_URAT_MASK (0x7 << 12) | |
56 | #define SHA_ISR_URAT_IDR (0x0 << 12) | |
57 | #define SHA_ISR_URAT_ODR (0x1 << 12) | |
58 | #define SHA_ISR_URAT_MR (0x2 << 12) | |
59 | #define SHA_ISR_URAT_WO (0x5 << 12) | |
60 | ||
81d8750b CP |
61 | #define SHA_MSR 0x20 |
62 | #define SHA_BCR 0x30 | |
63 | ||
d4905b38 NR |
64 | #define SHA_HW_VERSION 0xFC |
65 | ||
ebc82efa NR |
66 | #define SHA_TPR 0x108 |
67 | #define SHA_TCR 0x10C | |
68 | #define SHA_TNPR 0x118 | |
69 | #define SHA_TNCR 0x11C | |
70 | #define SHA_PTCR 0x120 | |
71 | #define SHA_PTCR_TXTEN (1 << 8) | |
72 | #define SHA_PTCR_TXTDIS (1 << 9) | |
73 | #define SHA_PTSR 0x124 | |
74 | #define SHA_PTSR_TXTEN (1 << 8) | |
75 | ||
76 | #endif /* __ATMEL_SHA_REGS_H__ */ |