linux/drivers/crypto/atmel-sha-regs.h
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   1#ifndef __ATMEL_SHA_REGS_H__
   2#define __ATMEL_SHA_REGS_H__
   3
   4#define SHA_REG_DIGEST(x)               (0x80 + ((x) * 0x04))
   5#define SHA_REG_DIN(x)                  (0x40 + ((x) * 0x04))
   6
   7#define SHA_CR                          0x00
   8#define SHA_CR_START                    (1 << 0)
   9#define SHA_CR_FIRST                    (1 << 4)
  10#define SHA_CR_SWRST                    (1 << 8)
  11
  12#define SHA_MR                          0x04
  13#define SHA_MR_MODE_MASK                (0x3 << 0)
  14#define SHA_MR_MODE_MANUAL              0x0
  15#define SHA_MR_MODE_AUTO                0x1
  16#define SHA_MR_MODE_PDC                 0x2
  17#define SHA_MR_PROCDLY                  (1 << 4)
  18#define SHA_MR_ALGO_SHA1                (0 << 8)
  19#define SHA_MR_ALGO_SHA256              (1 << 8)
  20#define SHA_MR_ALGO_SHA384              (2 << 8)
  21#define SHA_MR_ALGO_SHA512              (3 << 8)
  22#define SHA_MR_ALGO_SHA224              (4 << 8)
  23#define SHA_MR_DUALBUFF                 (1 << 16)
  24
  25#define SHA_IER                         0x10
  26#define SHA_IDR                         0x14
  27#define SHA_IMR                         0x18
  28#define SHA_ISR                         0x1C
  29#define SHA_INT_DATARDY                 (1 << 0)
  30#define SHA_INT_ENDTX                   (1 << 1)
  31#define SHA_INT_TXBUFE                  (1 << 2)
  32#define SHA_INT_URAD                    (1 << 8)
  33#define SHA_ISR_URAT_MASK               (0x7 << 12)
  34#define SHA_ISR_URAT_IDR                (0x0 << 12)
  35#define SHA_ISR_URAT_ODR                (0x1 << 12)
  36#define SHA_ISR_URAT_MR                 (0x2 << 12)
  37#define SHA_ISR_URAT_WO                 (0x5 << 12)
  38
  39#define SHA_HW_VERSION          0xFC
  40
  41#define SHA_TPR                         0x108
  42#define SHA_TCR                         0x10C
  43#define SHA_TNPR                        0x118
  44#define SHA_TNCR                        0x11C
  45#define SHA_PTCR                        0x120
  46#define SHA_PTCR_TXTEN          (1 << 8)
  47#define SHA_PTCR_TXTDIS         (1 << 9)
  48#define SHA_PTSR                        0x124
  49#define SHA_PTSR_TXTEN          (1 << 8)
  50
  51#endif /* __ATMEL_SHA_REGS_H__ */
  52
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