77 lines
2.4 KiB
C
77 lines
2.4 KiB
C
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/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef __ATMEL_SHA_REGS_H__
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#define __ATMEL_SHA_REGS_H__
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#define SHA_REG_DIGEST(x) (0x80 + ((x) * 0x04))
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#define SHA_REG_DIN(x) (0x40 + ((x) * 0x04))
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#define SHA_CR 0x00
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#define SHA_CR_START (1 << 0)
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#define SHA_CR_FIRST (1 << 4)
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#define SHA_CR_SWRST (1 << 8)
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#define SHA_CR_WUIHV (1 << 12)
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#define SHA_CR_WUIEHV (1 << 13)
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#define SHA_MR 0x04
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#define SHA_MR_MODE_MASK (0x3 << 0)
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#define SHA_MR_MODE_MANUAL 0x0
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#define SHA_MR_MODE_AUTO 0x1
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#define SHA_MR_MODE_PDC 0x2
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#define SHA_MR_MODE_IDATAR0 0x2
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#define SHA_MR_PROCDLY (1 << 4)
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#define SHA_MR_UIHV (1 << 5)
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#define SHA_MR_UIEHV (1 << 6)
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#define SHA_MR_ALGO_MASK GENMASK(10, 8)
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#define SHA_MR_ALGO_SHA1 (0 << 8)
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#define SHA_MR_ALGO_SHA256 (1 << 8)
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#define SHA_MR_ALGO_SHA384 (2 << 8)
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#define SHA_MR_ALGO_SHA512 (3 << 8)
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#define SHA_MR_ALGO_SHA224 (4 << 8)
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#define SHA_MR_HMAC (1 << 11)
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#define SHA_MR_DUALBUFF (1 << 16)
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#define SHA_FLAGS_ALGO_MASK SHA_MR_ALGO_MASK
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#define SHA_FLAGS_SHA1 SHA_MR_ALGO_SHA1
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#define SHA_FLAGS_SHA256 SHA_MR_ALGO_SHA256
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#define SHA_FLAGS_SHA384 SHA_MR_ALGO_SHA384
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#define SHA_FLAGS_SHA512 SHA_MR_ALGO_SHA512
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#define SHA_FLAGS_SHA224 SHA_MR_ALGO_SHA224
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#define SHA_FLAGS_HMAC SHA_MR_HMAC
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#define SHA_FLAGS_HMAC_SHA1 (SHA_FLAGS_HMAC | SHA_FLAGS_SHA1)
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#define SHA_FLAGS_HMAC_SHA256 (SHA_FLAGS_HMAC | SHA_FLAGS_SHA256)
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#define SHA_FLAGS_HMAC_SHA384 (SHA_FLAGS_HMAC | SHA_FLAGS_SHA384)
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#define SHA_FLAGS_HMAC_SHA512 (SHA_FLAGS_HMAC | SHA_FLAGS_SHA512)
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#define SHA_FLAGS_HMAC_SHA224 (SHA_FLAGS_HMAC | SHA_FLAGS_SHA224)
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#define SHA_FLAGS_MODE_MASK (SHA_FLAGS_HMAC | SHA_FLAGS_ALGO_MASK)
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#define SHA_IER 0x10
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#define SHA_IDR 0x14
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#define SHA_IMR 0x18
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#define SHA_ISR 0x1C
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#define SHA_INT_DATARDY (1 << 0)
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#define SHA_INT_ENDTX (1 << 1)
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#define SHA_INT_TXBUFE (1 << 2)
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#define SHA_INT_URAD (1 << 8)
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#define SHA_ISR_URAT_MASK (0x7 << 12)
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#define SHA_ISR_URAT_IDR (0x0 << 12)
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#define SHA_ISR_URAT_ODR (0x1 << 12)
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#define SHA_ISR_URAT_MR (0x2 << 12)
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#define SHA_ISR_URAT_WO (0x5 << 12)
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#define SHA_MSR 0x20
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#define SHA_BCR 0x30
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#define SHA_HW_VERSION 0xFC
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#define SHA_TPR 0x108
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#define SHA_TCR 0x10C
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#define SHA_TNPR 0x118
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#define SHA_TNCR 0x11C
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#define SHA_PTCR 0x120
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#define SHA_PTCR_TXTEN (1 << 8)
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#define SHA_PTCR_TXTDIS (1 << 9)
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#define SHA_PTSR 0x124
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#define SHA_PTSR_TXTEN (1 << 8)
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#endif /* __ATMEL_SHA_REGS_H__ */
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