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-rw-r--r--drivers/crypto/atmel-sha-regs.h76
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__ */