| 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
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| 2 | #ifndef __ATMEL_AES_REGS_H__ |
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| 3 | #define __ATMEL_AES_REGS_H__ |
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| 4 | |
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| 5 | #define AES_CR 0x00 |
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| 6 | #define AES_CR_START (1 << 0) |
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| 7 | #define AES_CR_SWRST (1 << 8) |
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| 8 | #define AES_CR_LOADSEED (1 << 16) |
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| 9 | |
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| 10 | #define AES_MR 0x04 |
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| 11 | #define AES_MR_CYPHER_DEC (0 << 0) |
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| 12 | #define AES_MR_CYPHER_ENC (1 << 0) |
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| 13 | #define AES_MR_GTAGEN (1 << 1) |
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| 14 | #define AES_MR_DUALBUFF (1 << 3) |
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| 15 | #define AES_MR_PROCDLY_MASK (0xF << 4) |
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| 16 | #define AES_MR_PROCDLY_OFFSET 4 |
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| 17 | #define AES_MR_SMOD_MASK (0x3 << 8) |
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| 18 | #define AES_MR_SMOD_MANUAL (0x0 << 8) |
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| 19 | #define AES_MR_SMOD_AUTO (0x1 << 8) |
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| 20 | #define AES_MR_SMOD_IDATAR0 (0x2 << 8) |
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| 21 | #define AES_MR_KEYSIZE_MASK (0x3 << 10) |
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| 22 | #define AES_MR_KEYSIZE_128 (0x0 << 10) |
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| 23 | #define AES_MR_KEYSIZE_192 (0x1 << 10) |
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| 24 | #define AES_MR_KEYSIZE_256 (0x2 << 10) |
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| 25 | #define AES_MR_OPMOD_MASK (0x7 << 12) |
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| 26 | #define AES_MR_OPMOD_ECB (0x0 << 12) |
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| 27 | #define AES_MR_OPMOD_CBC (0x1 << 12) |
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| 28 | #define AES_MR_OPMOD_OFB (0x2 << 12) |
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| 29 | #define AES_MR_OPMOD_CFB (0x3 << 12) |
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| 30 | #define AES_MR_OPMOD_CTR (0x4 << 12) |
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| 31 | #define AES_MR_OPMOD_GCM (0x5 << 12) |
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| 32 | #define AES_MR_OPMOD_XTS (0x6 << 12) |
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| 33 | #define AES_MR_LOD (0x1 << 15) |
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| 34 | #define AES_MR_CFBS_MASK (0x7 << 16) |
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| 35 | #define AES_MR_CFBS_128b (0x0 << 16) |
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| 36 | #define AES_MR_CFBS_64b (0x1 << 16) |
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| 37 | #define AES_MR_CFBS_32b (0x2 << 16) |
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| 38 | #define AES_MR_CFBS_16b (0x3 << 16) |
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| 39 | #define AES_MR_CFBS_8b (0x4 << 16) |
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| 40 | #define AES_MR_CKEY_MASK (0xF << 20) |
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| 41 | #define AES_MR_CKEY_OFFSET 20 |
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| 42 | #define AES_MR_CMTYP_MASK (0x1F << 24) |
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| 43 | #define AES_MR_CMTYP_OFFSET 24 |
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| 44 | |
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| 45 | #define AES_IER 0x10 |
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| 46 | #define AES_IDR 0x14 |
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| 47 | #define AES_IMR 0x18 |
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| 48 | #define AES_ISR 0x1C |
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| 49 | #define AES_INT_DATARDY (1 << 0) |
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| 50 | #define AES_INT_URAD (1 << 8) |
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| 51 | #define AES_INT_TAGRDY (1 << 16) |
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| 52 | #define AES_ISR_URAT_MASK (0xF << 12) |
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| 53 | #define AES_ISR_URAT_IDR_WR_PROC (0x0 << 12) |
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| 54 | #define AES_ISR_URAT_ODR_RD_PROC (0x1 << 12) |
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| 55 | #define AES_ISR_URAT_MR_WR_PROC (0x2 << 12) |
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| 56 | #define AES_ISR_URAT_ODR_RD_SUBK (0x3 << 12) |
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| 57 | #define AES_ISR_URAT_MR_WR_SUBK (0x4 << 12) |
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| 58 | #define AES_ISR_URAT_WOR_RD (0x5 << 12) |
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| 59 | |
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| 60 | #define AES_KEYWR(x) (0x20 + ((x) * 0x04)) |
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| 61 | #define AES_IDATAR(x) (0x40 + ((x) * 0x04)) |
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| 62 | #define AES_ODATAR(x) (0x50 + ((x) * 0x04)) |
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| 63 | #define AES_IVR(x) (0x60 + ((x) * 0x04)) |
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| 64 | |
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| 65 | #define AES_AADLENR 0x70 |
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| 66 | #define AES_CLENR 0x74 |
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| 67 | #define AES_GHASHR(x) (0x78 + ((x) * 0x04)) |
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| 68 | #define AES_TAGR(x) (0x88 + ((x) * 0x04)) |
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| 69 | #define AES_CTRR 0x98 |
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| 70 | #define AES_GCMHR(x) (0x9c + ((x) * 0x04)) |
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| 71 | |
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| 72 | #define AES_EMR 0xb0 |
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| 73 | #define AES_EMR_APEN BIT(0) /* Auto Padding Enable */ |
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| 74 | #define AES_EMR_APM BIT(1) /* Auto Padding Mode */ |
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| 75 | #define AES_EMR_APM_IPSEC 0x0 |
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| 76 | #define AES_EMR_APM_SSL BIT(1) |
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| 77 | #define AES_EMR_PLIPEN BIT(4) /* PLIP Enable */ |
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| 78 | #define AES_EMR_PLIPD BIT(5) /* PLIP Decipher */ |
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| 79 | #define AES_EMR_PADLEN_MASK (0xFu << 8) |
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| 80 | #define AES_EMR_PADLEN_OFFSET 8 |
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| 81 | #define AES_EMR_PADLEN(padlen) (((padlen) << AES_EMR_PADLEN_OFFSET) &\ |
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| 82 | AES_EMR_PADLEN_MASK) |
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| 83 | #define AES_EMR_NHEAD_MASK (0xFu << 16) |
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| 84 | #define AES_EMR_NHEAD_OFFSET 16 |
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| 85 | #define AES_EMR_NHEAD(nhead) (((nhead) << AES_EMR_NHEAD_OFFSET) &\ |
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| 86 | AES_EMR_NHEAD_MASK) |
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| 87 | |
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| 88 | #define AES_TWR(x) (0xc0 + ((x) * 0x04)) |
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| 89 | #define AES_ALPHAR(x) (0xd0 + ((x) * 0x04)) |
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| 90 | |
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| 91 | #define AES_HW_VERSION 0xFC |
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| 92 | |
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| 93 | #endif /* __ATMEL_AES_REGS_H__ */ |
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| 94 | |
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