linux/drivers/crypto/atmel-aes-regs.h
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   1#ifndef __ATMEL_AES_REGS_H__
   2#define __ATMEL_AES_REGS_H__
   3
   4#define AES_CR                  0x00
   5#define AES_CR_START            (1 << 0)
   6#define AES_CR_SWRST            (1 << 8)
   7#define AES_CR_LOADSEED         (1 << 16)
   8
   9#define AES_MR                  0x04
  10#define AES_MR_CYPHER_DEC               (0 << 0)
  11#define AES_MR_CYPHER_ENC               (1 << 0)
  12#define AES_MR_DUALBUFF                 (1 << 3)
  13#define AES_MR_PROCDLY_MASK             (0xF << 4)
  14#define AES_MR_PROCDLY_OFFSET   4
  15#define AES_MR_SMOD_MASK                (0x3 << 8)
  16#define AES_MR_SMOD_MANUAL              (0x0 << 8)
  17#define AES_MR_SMOD_AUTO                (0x1 << 8)
  18#define AES_MR_SMOD_IDATAR0             (0x2 << 8)
  19#define AES_MR_KEYSIZE_MASK             (0x3 << 10)
  20#define AES_MR_KEYSIZE_128              (0x0 << 10)
  21#define AES_MR_KEYSIZE_192              (0x1 << 10)
  22#define AES_MR_KEYSIZE_256              (0x2 << 10)
  23#define AES_MR_OPMOD_MASK               (0x7 << 12)
  24#define AES_MR_OPMOD_ECB                (0x0 << 12)
  25#define AES_MR_OPMOD_CBC                (0x1 << 12)
  26#define AES_MR_OPMOD_OFB                (0x2 << 12)
  27#define AES_MR_OPMOD_CFB                (0x3 << 12)
  28#define AES_MR_OPMOD_CTR                (0x4 << 12)
  29#define AES_MR_LOD                              (0x1 << 15)
  30#define AES_MR_CFBS_MASK                (0x7 << 16)
  31#define AES_MR_CFBS_128b                (0x0 << 16)
  32#define AES_MR_CFBS_64b                 (0x1 << 16)
  33#define AES_MR_CFBS_32b                 (0x2 << 16)
  34#define AES_MR_CFBS_16b                 (0x3 << 16)
  35#define AES_MR_CFBS_8b                  (0x4 << 16)
  36#define AES_MR_CKEY_MASK                (0xF << 20)
  37#define AES_MR_CKEY_OFFSET              20
  38#define AES_MR_CMTYP_MASK               (0x1F << 24)
  39#define AES_MR_CMTYP_OFFSET             24
  40
  41#define AES_IER         0x10
  42#define AES_IDR         0x14
  43#define AES_IMR         0x18
  44#define AES_ISR         0x1C
  45#define AES_INT_DATARDY         (1 << 0)
  46#define AES_INT_URAD            (1 << 8)
  47#define AES_ISR_URAT_MASK       (0xF << 12)
  48#define AES_ISR_URAT_IDR_WR_PROC        (0x0 << 12)
  49#define AES_ISR_URAT_ODR_RD_PROC        (0x1 << 12)
  50#define AES_ISR_URAT_MR_WR_PROC         (0x2 << 12)
  51#define AES_ISR_URAT_ODR_RD_SUBK        (0x3 << 12)
  52#define AES_ISR_URAT_MR_WR_SUBK         (0x4 << 12)
  53#define AES_ISR_URAT_WOR_RD                     (0x5 << 12)
  54
  55#define AES_KEYWR(x)    (0x20 + ((x) * 0x04))
  56#define AES_IDATAR(x)   (0x40 + ((x) * 0x04))
  57#define AES_ODATAR(x)   (0x50 + ((x) * 0x04))
  58#define AES_IVR(x)              (0x60 + ((x) * 0x04))
  59
  60#define AES_HW_VERSION  0xFC
  61
  62#endif /* __ATMEL_AES_REGS_H__ */
  63
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