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torvalds
GitHub Repository: torvalds/linux
 Path: blob/master/drivers/crypto/atmel-sha-regs.h
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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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