drivers/crypto/atmel-tdes-regs.h

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