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