drivers/crypto/atmel-tdes-regs.h

0001 /* SPDX-License-Identifier: GPL-2.0 */
0002 #ifndef __ATMEL_TDES_REGS_H__
0003 #define __ATMEL_TDES_REGS_H__
0004
0005 #define TDES_CR         0x00
0006 #define TDES_CR_START           (1 << 0)
0007 #define TDES_CR_SWRST           (1 << 8)
0008 #define TDES_CR_LOADSEED        (1 << 16)
0009
0010 #define TDES_MR         0x04
0011 #define TDES_MR_CYPHER_DEC      (0 << 0)
0012 #define TDES_MR_CYPHER_ENC      (1 << 0)
0013 #define TDES_MR_TDESMOD_MASK    (0x3 << 1)
0014 #define TDES_MR_TDESMOD_DES     (0x0 << 1)
0015 #define TDES_MR_TDESMOD_TDES    (0x1 << 1)
0016 #define TDES_MR_TDESMOD_XTEA    (0x2 << 1)
0017 #define TDES_MR_KEYMOD_3KEY     (0 << 4)
0018 #define TDES_MR_KEYMOD_2KEY     (1 << 4)
0019 #define TDES_MR_SMOD_MASK       (0x3 << 8)
0020 #define TDES_MR_SMOD_MANUAL     (0x0 << 8)
0021 #define TDES_MR_SMOD_AUTO       (0x1 << 8)
0022 #define TDES_MR_SMOD_PDC        (0x2 << 8)
0023 #define TDES_MR_OPMOD_MASK      (0x3 << 12)
0024 #define TDES_MR_OPMOD_ECB       (0x0 << 12)
0025 #define TDES_MR_OPMOD_CBC       (0x1 << 12)
0026 #define TDES_MR_OPMOD_OFB       (0x2 << 12)
0027 #define TDES_MR_OPMOD_CFB       (0x3 << 12)
0028 #define TDES_MR_LOD             (0x1 << 15)
0029 #define TDES_MR_CFBS_MASK       (0x3 << 16)
0030 #define TDES_MR_CFBS_64b        (0x0 << 16)
0031 #define TDES_MR_CFBS_32b        (0x1 << 16)
0032 #define TDES_MR_CFBS_16b        (0x2 << 16)
0033 #define TDES_MR_CFBS_8b         (0x3 << 16)
0034 #define TDES_MR_CKEY_MASK       (0xF << 20)
0035 #define TDES_MR_CKEY_OFFSET     20
0036 #define TDES_MR_CTYPE_MASK      (0x3F << 24)
0037 #define TDES_MR_CTYPE_OFFSET    24
0038
0039 #define TDES_IER        0x10
0040 #define TDES_IDR        0x14
0041 #define TDES_IMR        0x18
0042 #define TDES_ISR        0x1C
0043 #define TDES_INT_DATARDY        (1 << 0)
0044 #define TDES_INT_ENDRX          (1 << 1)
0045 #define TDES_INT_ENDTX          (1 << 2)
0046 #define TDES_INT_RXBUFF         (1 << 3)
0047 #define TDES_INT_TXBUFE         (1 << 4)
0048 #define TDES_INT_URAD           (1 << 8)
0049 #define TDES_ISR_URAT_MASK      (0x3 << 12)
0050 #define TDES_ISR_URAT_IDR       (0x0 << 12)
0051 #define TDES_ISR_URAT_ODR       (0x1 << 12)
0052 #define TDES_ISR_URAT_MR        (0x2 << 12)
0053 #define TDES_ISR_URAT_WO        (0x3 << 12)
0054
0055
0056 #define TDES_KEY1W1R    0x20
0057 #define TDES_KEY1W2R    0x24
0058 #define TDES_KEY2W1R    0x28
0059 #define TDES_KEY2W2R    0x2C
0060 #define TDES_KEY3W1R    0x30
0061 #define TDES_KEY3W2R    0x34
0062 #define TDES_IDATA1R    0x40
0063 #define TDES_IDATA2R    0x44
0064 #define TDES_ODATA1R    0x50
0065 #define TDES_ODATA2R    0x54
0066 #define TDES_IV1R       0x60
0067 #define TDES_IV2R       0x64
0068
0069 #define TDES_XTEARNDR   0x70
0070 #define TDES_XTEARNDR_XTEA_RNDS_MASK    (0x3F << 0)
0071 #define TDES_XTEARNDR_XTEA_RNDS_OFFSET  0
0072
0073 #define TDES_HW_VERSION 0xFC
0074
0075 #define TDES_RPR        0x100
0076 #define TDES_RCR        0x104
0077 #define TDES_TPR        0x108
0078 #define TDES_TCR        0x10C
0079 #define TDES_RNPR       0x118
0080 #define TDES_RNCR       0x11C
0081 #define TDES_TNPR       0x118
0082 #define TDES_TNCR       0x11C
0083 #define TDES_PTCR       0x120
0084 #define TDES_PTCR_RXTEN         (1 << 0)
0085 #define TDES_PTCR_RXTDIS        (1 << 1)
0086 #define TDES_PTCR_TXTEN         (1 << 8)
0087 #define TDES_PTCR_TXTDIS        (1 << 9)
0088 #define TDES_PTSR       0x124
0089 #define TDES_PTSR_RXTEN         (1 << 0)
0090 #define TDES_PTSR_TXTEN         (1 << 8)
0091
0092 #endif /* __ATMEL_TDES_REGS_H__ */