projects / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| b2441318 | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
| bd3c7b5c NR |
2 | #ifndef __ATMEL_AES_REGS_H__ |
| 3 | #define __ATMEL_AES_REGS_H__ | |
| 4 | ||
| 5 | #define AES_CR 0x00 | |
| 6 | #define AES_CR_START (1 << 0) | |
| 7 | #define AES_CR_SWRST (1 << 8) | |
| 8 | #define AES_CR_LOADSEED (1 << 16) | |
| 9 | ||
| 10 | #define AES_MR 0x04 | |
| 11 | #define AES_MR_CYPHER_DEC (0 << 0) | |
| 12 | #define AES_MR_CYPHER_ENC (1 << 0) | |
| d4419548 | 13 | #define AES_MR_GTAGEN (1 << 1) |
| bd3c7b5c NR |
14 | #define AES_MR_DUALBUFF (1 << 3) |
| 15 | #define AES_MR_PROCDLY_MASK (0xF << 4) | |
| 16 | #define AES_MR_PROCDLY_OFFSET 4 | |
| 17 | #define AES_MR_SMOD_MASK (0x3 << 8) | |
| 18 | #define AES_MR_SMOD_MANUAL (0x0 << 8) | |
| 19 | #define AES_MR_SMOD_AUTO (0x1 << 8) | |
| 20 | #define AES_MR_SMOD_IDATAR0 (0x2 << 8) | |
| 21 | #define AES_MR_KEYSIZE_MASK (0x3 << 10) | |
| 22 | #define AES_MR_KEYSIZE_128 (0x0 << 10) | |
| 23 | #define AES_MR_KEYSIZE_192 (0x1 << 10) | |
| 24 | #define AES_MR_KEYSIZE_256 (0x2 << 10) | |
| 25 | #define AES_MR_OPMOD_MASK (0x7 << 12) | |
| 26 | #define AES_MR_OPMOD_ECB (0x0 << 12) | |
| 27 | #define AES_MR_OPMOD_CBC (0x1 << 12) | |
| 28 | #define AES_MR_OPMOD_OFB (0x2 << 12) | |
| 29 | #define AES_MR_OPMOD_CFB (0x3 << 12) | |
| 30 | #define AES_MR_OPMOD_CTR (0x4 << 12) | |
| d4419548 | 31 | #define AES_MR_OPMOD_GCM (0x5 << 12) |
| d52db518 | 32 | #define AES_MR_OPMOD_XTS (0x6 << 12) |
| bd3c7b5c NR |
33 | #define AES_MR_LOD (0x1 << 15) |
| 34 | #define AES_MR_CFBS_MASK (0x7 << 16) | |
| 35 | #define AES_MR_CFBS_128b (0x0 << 16) | |
| 36 | #define AES_MR_CFBS_64b (0x1 << 16) | |
| 37 | #define AES_MR_CFBS_32b (0x2 << 16) | |
| 38 | #define AES_MR_CFBS_16b (0x3 << 16) | |
| 39 | #define AES_MR_CFBS_8b (0x4 << 16) | |
| 40 | #define AES_MR_CKEY_MASK (0xF << 20) | |
| 41 | #define AES_MR_CKEY_OFFSET 20 | |
| 42 | #define AES_MR_CMTYP_MASK (0x1F << 24) | |
| 43 | #define AES_MR_CMTYP_OFFSET 24 | |
| 44 | ||
| 45 | #define AES_IER 0x10 | |
| 46 | #define AES_IDR 0x14 | |
| 47 | #define AES_IMR 0x18 | |
| 48 | #define AES_ISR 0x1C | |
| 49 | #define AES_INT_DATARDY (1 << 0) | |
| 50 | #define AES_INT_URAD (1 << 8) | |
| d4419548 | 51 | #define AES_INT_TAGRDY (1 << 16) |
| bd3c7b5c NR |
52 | #define AES_ISR_URAT_MASK (0xF << 12) |
| 53 | #define AES_ISR_URAT_IDR_WR_PROC (0x0 << 12) | |
| 54 | #define AES_ISR_URAT_ODR_RD_PROC (0x1 << 12) | |
| 55 | #define AES_ISR_URAT_MR_WR_PROC (0x2 << 12) | |
| 56 | #define AES_ISR_URAT_ODR_RD_SUBK (0x3 << 12) | |
| 57 | #define AES_ISR_URAT_MR_WR_SUBK (0x4 << 12) | |
| 58 | #define AES_ISR_URAT_WOR_RD (0x5 << 12) | |
| 59 | ||
| 60 | #define AES_KEYWR(x) (0x20 + ((x) * 0x04)) | |
| 61 | #define AES_IDATAR(x) (0x40 + ((x) * 0x04)) | |
| 62 | #define AES_ODATAR(x) (0x50 + ((x) * 0x04)) | |
| 63 | #define AES_IVR(x) (0x60 + ((x) * 0x04)) | |
| 64 | ||
| d4419548 CP |
65 | #define AES_AADLENR 0x70 |
| 66 | #define AES_CLENR 0x74 | |
| 67 | #define AES_GHASHR(x) (0x78 + ((x) * 0x04)) | |
| 68 | #define AES_TAGR(x) (0x88 + ((x) * 0x04)) | |
| 69 | #define AES_CTRR 0x98 | |
| 70 | #define AES_GCMHR(x) (0x9c + ((x) * 0x04)) | |
| 71 | ||
| 89a82ef8 CP |
72 | #define AES_EMR 0xb0 |
| 73 | #define AES_EMR_APEN BIT(0) /* Auto Padding Enable */ | |
| 74 | #define AES_EMR_APM BIT(1) /* Auto Padding Mode */ | |
| 75 | #define AES_EMR_APM_IPSEC 0x0 | |
| 76 | #define AES_EMR_APM_SSL BIT(1) | |
| 77 | #define AES_EMR_PLIPEN BIT(4) /* PLIP Enable */ | |
| 78 | #define AES_EMR_PLIPD BIT(5) /* PLIP Decipher */ | |
| 79 | #define AES_EMR_PADLEN_MASK (0xFu << 8) | |
| 80 | #define AES_EMR_PADLEN_OFFSET 8 | |
| 81 | #define AES_EMR_PADLEN(padlen) (((padlen) << AES_EMR_PADLEN_OFFSET) &\ | |
| 82 | AES_EMR_PADLEN_MASK) | |
| 83 | #define AES_EMR_NHEAD_MASK (0xFu << 16) | |
| 84 | #define AES_EMR_NHEAD_OFFSET 16 | |
| 85 | #define AES_EMR_NHEAD(nhead) (((nhead) << AES_EMR_NHEAD_OFFSET) &\ | |
| 86 | AES_EMR_NHEAD_MASK) | |
| 87 | ||
| d52db518 CP |
88 | #define AES_TWR(x) (0xc0 + ((x) * 0x04)) |
| 89 | #define AES_ALPHAR(x) (0xd0 + ((x) * 0x04)) | |
| 90 | ||
| bd3c7b5c NR |
91 | #define AES_HW_VERSION 0xFC |
| 92 | ||
| 93 | #endif /* __ATMEL_AES_REGS_H__ */ |