linux/drivers/crypto/atmel-sha-regs.h
Nicolas Royer d4905b38d1 crypto: atmel-sha - add support for latest release of the IP (0x410)
Updates from IP release 0x320 to 0x400:
 - add DMA support (previous IP revision use PDC)
 - add DMA double input buffer support
 - add SHA224 support

Update from IP release 0x400 to 0x410:
 - add SHA384 and SHA512 support

Signed-off-by: Nicolas Royer <nicolas@eukrea.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Acked-by: Eric Bénard <eric@eukrea.com>
Tested-by: Eric Bénard <eric@eukrea.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2013-03-10 16:46:42 +08:00

52 lines
1.4 KiB
C

#ifndef __ATMEL_SHA_REGS_H__
#define __ATMEL_SHA_REGS_H__
#define SHA_REG_DIGEST(x) (0x80 + ((x) * 0x04))
#define SHA_REG_DIN(x) (0x40 + ((x) * 0x04))
#define SHA_CR 0x00
#define SHA_CR_START (1 << 0)
#define SHA_CR_FIRST (1 << 4)
#define SHA_CR_SWRST (1 << 8)
#define SHA_MR 0x04
#define SHA_MR_MODE_MASK (0x3 << 0)
#define SHA_MR_MODE_MANUAL 0x0
#define SHA_MR_MODE_AUTO 0x1
#define SHA_MR_MODE_PDC 0x2
#define SHA_MR_PROCDLY (1 << 4)
#define SHA_MR_ALGO_SHA1 (0 << 8)
#define SHA_MR_ALGO_SHA256 (1 << 8)
#define SHA_MR_ALGO_SHA384 (2 << 8)
#define SHA_MR_ALGO_SHA512 (3 << 8)
#define SHA_MR_ALGO_SHA224 (4 << 8)
#define SHA_MR_DUALBUFF (1 << 16)
#define SHA_IER 0x10
#define SHA_IDR 0x14
#define SHA_IMR 0x18
#define SHA_ISR 0x1C
#define SHA_INT_DATARDY (1 << 0)
#define SHA_INT_ENDTX (1 << 1)
#define SHA_INT_TXBUFE (1 << 2)
#define SHA_INT_URAD (1 << 8)
#define SHA_ISR_URAT_MASK (0x7 << 12)
#define SHA_ISR_URAT_IDR (0x0 << 12)
#define SHA_ISR_URAT_ODR (0x1 << 12)
#define SHA_ISR_URAT_MR (0x2 << 12)
#define SHA_ISR_URAT_WO (0x5 << 12)
#define SHA_HW_VERSION 0xFC
#define SHA_TPR 0x108
#define SHA_TCR 0x10C
#define SHA_TNPR 0x118
#define SHA_TNCR 0x11C
#define SHA_PTCR 0x120
#define SHA_PTCR_TXTEN (1 << 8)
#define SHA_PTCR_TXTDIS (1 << 9)
#define SHA_PTSR 0x124
#define SHA_PTSR_TXTEN (1 << 8)
#endif /* __ATMEL_SHA_REGS_H__ */