| 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
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| 2 | #ifndef __ATMEL_TDES_REGS_H__ |
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| 3 | #define __ATMEL_TDES_REGS_H__ |
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| 4 | |
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| 5 | #define TDES_CR 0x00 |
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| 6 | #define TDES_CR_START (1 << 0) |
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| 7 | #define TDES_CR_SWRST (1 << 8) |
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| 8 | #define TDES_CR_LOADSEED (1 << 16) |
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| 9 | |
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| 10 | #define TDES_MR 0x04 |
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| 11 | #define TDES_MR_CYPHER_DEC (0 << 0) |
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| 12 | #define TDES_MR_CYPHER_ENC (1 << 0) |
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| 13 | #define TDES_MR_TDESMOD_MASK (0x3 << 1) |
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| 14 | #define TDES_MR_TDESMOD_DES (0x0 << 1) |
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| 15 | #define TDES_MR_TDESMOD_TDES (0x1 << 1) |
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| 16 | #define TDES_MR_TDESMOD_XTEA (0x2 << 1) |
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| 17 | #define TDES_MR_KEYMOD_3KEY (0 << 4) |
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| 18 | #define TDES_MR_KEYMOD_2KEY (1 << 4) |
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| 19 | #define TDES_MR_SMOD_MASK (0x3 << 8) |
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| 20 | #define TDES_MR_SMOD_MANUAL (0x0 << 8) |
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| 21 | #define TDES_MR_SMOD_AUTO (0x1 << 8) |
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| 22 | #define TDES_MR_SMOD_PDC (0x2 << 8) |
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| 23 | #define TDES_MR_OPMOD_MASK (0x3 << 12) |
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| 24 | #define TDES_MR_OPMOD_ECB (0x0 << 12) |
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| 25 | #define TDES_MR_OPMOD_CBC (0x1 << 12) |
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| 26 | #define TDES_MR_OPMOD_OFB (0x2 << 12) |
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| 27 | #define TDES_MR_OPMOD_CFB (0x3 << 12) |
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| 28 | #define TDES_MR_LOD (0x1 << 15) |
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| 29 | #define TDES_MR_CFBS_MASK (0x3 << 16) |
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| 30 | #define TDES_MR_CFBS_64b (0x0 << 16) |
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| 31 | #define TDES_MR_CFBS_32b (0x1 << 16) |
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| 32 | #define TDES_MR_CFBS_16b (0x2 << 16) |
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| 33 | #define TDES_MR_CFBS_8b (0x3 << 16) |
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| 34 | #define TDES_MR_CKEY_MASK (0xF << 20) |
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| 35 | #define TDES_MR_CKEY_OFFSET 20 |
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| 36 | #define TDES_MR_CTYPE_MASK (0x3F << 24) |
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| 37 | #define TDES_MR_CTYPE_OFFSET 24 |
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| 38 | |
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| 39 | #define TDES_IER 0x10 |
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| 40 | #define TDES_IDR 0x14 |
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| 41 | #define TDES_IMR 0x18 |
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| 42 | #define TDES_ISR 0x1C |
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| 43 | #define TDES_INT_DATARDY (1 << 0) |
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| 44 | #define TDES_INT_ENDRX (1 << 1) |
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| 45 | #define TDES_INT_ENDTX (1 << 2) |
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| 46 | #define TDES_INT_RXBUFF (1 << 3) |
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| 47 | #define TDES_INT_TXBUFE (1 << 4) |
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| 48 | #define TDES_INT_URAD (1 << 8) |
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| 49 | #define TDES_ISR_URAT_MASK (0x3 << 12) |
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| 50 | #define TDES_ISR_URAT_IDR (0x0 << 12) |
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| 51 | #define TDES_ISR_URAT_ODR (0x1 << 12) |
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| 52 | #define TDES_ISR_URAT_MR (0x2 << 12) |
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| 53 | #define TDES_ISR_URAT_WO (0x3 << 12) |
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| 54 | |
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| 55 | |
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| 56 | #define TDES_KEY1W1R 0x20 |
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| 57 | #define TDES_KEY1W2R 0x24 |
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| 58 | #define TDES_KEY2W1R 0x28 |
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| 59 | #define TDES_KEY2W2R 0x2C |
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| 60 | #define TDES_KEY3W1R 0x30 |
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| 61 | #define TDES_KEY3W2R 0x34 |
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| 62 | #define TDES_IDATA1R 0x40 |
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| 63 | #define TDES_IDATA2R 0x44 |
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| 64 | #define TDES_ODATA1R 0x50 |
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| 65 | #define TDES_ODATA2R 0x54 |
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| 66 | #define TDES_IV1R 0x60 |
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| 67 | #define TDES_IV2R 0x64 |
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| 68 | |
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| 69 | #define TDES_XTEARNDR 0x70 |
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| 70 | #define TDES_XTEARNDR_XTEA_RNDS_MASK (0x3F << 0) |
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| 71 | #define TDES_XTEARNDR_XTEA_RNDS_OFFSET 0 |
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| 72 | |
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| 73 | #define TDES_HW_VERSION 0xFC |
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| 74 | |
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| 75 | #define TDES_RPR 0x100 |
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| 76 | #define TDES_RCR 0x104 |
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| 77 | #define TDES_TPR 0x108 |
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| 78 | #define TDES_TCR 0x10C |
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| 79 | #define TDES_RNPR 0x118 |
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| 80 | #define TDES_RNCR 0x11C |
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| 81 | #define TDES_TNPR 0x118 |
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| 82 | #define TDES_TNCR 0x11C |
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| 83 | #define TDES_PTCR 0x120 |
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| 84 | #define TDES_PTCR_RXTEN (1 << 0) |
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| 85 | #define TDES_PTCR_RXTDIS (1 << 1) |
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| 86 | #define TDES_PTCR_TXTEN (1 << 8) |
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| 87 | #define TDES_PTCR_TXTDIS (1 << 9) |
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| 88 | #define TDES_PTSR 0x124 |
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| 89 | #define TDES_PTSR_RXTEN (1 << 0) |
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| 90 | #define TDES_PTSR_TXTEN (1 << 8) |
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| 91 | |
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| 92 | #endif /* __ATMEL_TDES_REGS_H__ */ |
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| 93 | |
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