diff options
Diffstat (limited to 'drivers/crypto/atmel-sha-regs.h')
| -rw-r--r-- | drivers/crypto/atmel-sha-regs.h | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/drivers/crypto/atmel-sha-regs.h b/drivers/crypto/atmel-sha-regs.h new file mode 100644 index 0000000000..b2b5e634e8 --- /dev/null +++ b/drivers/crypto/atmel-sha-regs.h @@ -0,0 +1,76 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#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_CR_WUIHV (1 << 12) +#define SHA_CR_WUIEHV (1 << 13) + +#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_MODE_IDATAR0 0x2 +#define SHA_MR_PROCDLY (1 << 4) +#define SHA_MR_UIHV (1 << 5) +#define SHA_MR_UIEHV (1 << 6) +#define SHA_MR_ALGO_MASK GENMASK(10, 8) +#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_HMAC (1 << 11) +#define SHA_MR_DUALBUFF (1 << 16) + +#define SHA_FLAGS_ALGO_MASK SHA_MR_ALGO_MASK +#define SHA_FLAGS_SHA1 SHA_MR_ALGO_SHA1 +#define SHA_FLAGS_SHA256 SHA_MR_ALGO_SHA256 +#define SHA_FLAGS_SHA384 SHA_MR_ALGO_SHA384 +#define SHA_FLAGS_SHA512 SHA_MR_ALGO_SHA512 +#define SHA_FLAGS_SHA224 SHA_MR_ALGO_SHA224 +#define SHA_FLAGS_HMAC SHA_MR_HMAC +#define SHA_FLAGS_HMAC_SHA1 (SHA_FLAGS_HMAC | SHA_FLAGS_SHA1) +#define SHA_FLAGS_HMAC_SHA256 (SHA_FLAGS_HMAC | SHA_FLAGS_SHA256) +#define SHA_FLAGS_HMAC_SHA384 (SHA_FLAGS_HMAC | SHA_FLAGS_SHA384) +#define SHA_FLAGS_HMAC_SHA512 (SHA_FLAGS_HMAC | SHA_FLAGS_SHA512) +#define SHA_FLAGS_HMAC_SHA224 (SHA_FLAGS_HMAC | SHA_FLAGS_SHA224) +#define SHA_FLAGS_MODE_MASK (SHA_FLAGS_HMAC | SHA_FLAGS_ALGO_MASK) + +#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_MSR 0x20 +#define SHA_BCR 0x30 + +#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__ */ |