summaryrefslogtreecommitdiffstats
path: root/drivers/crypto/atmel-aes-regs.h
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-11 08:27:49 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-11 08:27:49 +0000
commitace9429bb58fd418f0c81d4c2835699bddf6bde6 (patch)
treeb2d64bc10158fdd5497876388cd68142ca374ed3 /drivers/crypto/atmel-aes-regs.h
parentInitial commit. (diff)
downloadlinux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.tar.xz
linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.zip
Adding upstream version 6.6.15.upstream/6.6.15
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/crypto/atmel-aes-regs.h')
-rw-r--r--drivers/crypto/atmel-aes-regs.h93
1 files changed, 93 insertions, 0 deletions
diff --git a/drivers/crypto/atmel-aes-regs.h b/drivers/crypto/atmel-aes-regs.h
new file mode 100644
index 0000000000..62f9d30387
--- /dev/null
+++ b/drivers/crypto/atmel-aes-regs.h
@@ -0,0 +1,93 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __ATMEL_AES_REGS_H__
+#define __ATMEL_AES_REGS_H__
+
+#define AES_CR 0x00
+#define AES_CR_START (1 << 0)
+#define AES_CR_SWRST (1 << 8)
+#define AES_CR_LOADSEED (1 << 16)
+
+#define AES_MR 0x04
+#define AES_MR_CYPHER_DEC (0 << 0)
+#define AES_MR_CYPHER_ENC (1 << 0)
+#define AES_MR_GTAGEN (1 << 1)
+#define AES_MR_DUALBUFF (1 << 3)
+#define AES_MR_PROCDLY_MASK (0xF << 4)
+#define AES_MR_PROCDLY_OFFSET 4
+#define AES_MR_SMOD_MASK (0x3 << 8)
+#define AES_MR_SMOD_MANUAL (0x0 << 8)
+#define AES_MR_SMOD_AUTO (0x1 << 8)
+#define AES_MR_SMOD_IDATAR0 (0x2 << 8)
+#define AES_MR_KEYSIZE_MASK (0x3 << 10)
+#define AES_MR_KEYSIZE_128 (0x0 << 10)
+#define AES_MR_KEYSIZE_192 (0x1 << 10)
+#define AES_MR_KEYSIZE_256 (0x2 << 10)
+#define AES_MR_OPMOD_MASK (0x7 << 12)
+#define AES_MR_OPMOD_ECB (0x0 << 12)
+#define AES_MR_OPMOD_CBC (0x1 << 12)
+#define AES_MR_OPMOD_OFB (0x2 << 12)
+#define AES_MR_OPMOD_CFB (0x3 << 12)
+#define AES_MR_OPMOD_CTR (0x4 << 12)
+#define AES_MR_OPMOD_GCM (0x5 << 12)
+#define AES_MR_OPMOD_XTS (0x6 << 12)
+#define AES_MR_LOD (0x1 << 15)
+#define AES_MR_CFBS_MASK (0x7 << 16)
+#define AES_MR_CFBS_128b (0x0 << 16)
+#define AES_MR_CFBS_64b (0x1 << 16)
+#define AES_MR_CFBS_32b (0x2 << 16)
+#define AES_MR_CFBS_16b (0x3 << 16)
+#define AES_MR_CFBS_8b (0x4 << 16)
+#define AES_MR_CKEY_MASK (0xF << 20)
+#define AES_MR_CKEY_OFFSET 20
+#define AES_MR_CMTYP_MASK (0x1F << 24)
+#define AES_MR_CMTYP_OFFSET 24
+
+#define AES_IER 0x10
+#define AES_IDR 0x14
+#define AES_IMR 0x18
+#define AES_ISR 0x1C
+#define AES_INT_DATARDY (1 << 0)
+#define AES_INT_URAD (1 << 8)
+#define AES_INT_TAGRDY (1 << 16)
+#define AES_ISR_URAT_MASK (0xF << 12)
+#define AES_ISR_URAT_IDR_WR_PROC (0x0 << 12)
+#define AES_ISR_URAT_ODR_RD_PROC (0x1 << 12)
+#define AES_ISR_URAT_MR_WR_PROC (0x2 << 12)
+#define AES_ISR_URAT_ODR_RD_SUBK (0x3 << 12)
+#define AES_ISR_URAT_MR_WR_SUBK (0x4 << 12)
+#define AES_ISR_URAT_WOR_RD (0x5 << 12)
+
+#define AES_KEYWR(x) (0x20 + ((x) * 0x04))
+#define AES_IDATAR(x) (0x40 + ((x) * 0x04))
+#define AES_ODATAR(x) (0x50 + ((x) * 0x04))
+#define AES_IVR(x) (0x60 + ((x) * 0x04))
+
+#define AES_AADLENR 0x70
+#define AES_CLENR 0x74
+#define AES_GHASHR(x) (0x78 + ((x) * 0x04))
+#define AES_TAGR(x) (0x88 + ((x) * 0x04))
+#define AES_CTRR 0x98
+#define AES_GCMHR(x) (0x9c + ((x) * 0x04))
+
+#define AES_EMR 0xb0
+#define AES_EMR_APEN BIT(0) /* Auto Padding Enable */
+#define AES_EMR_APM BIT(1) /* Auto Padding Mode */
+#define AES_EMR_APM_IPSEC 0x0
+#define AES_EMR_APM_SSL BIT(1)
+#define AES_EMR_PLIPEN BIT(4) /* PLIP Enable */
+#define AES_EMR_PLIPD BIT(5) /* PLIP Decipher */
+#define AES_EMR_PADLEN_MASK (0xFu << 8)
+#define AES_EMR_PADLEN_OFFSET 8
+#define AES_EMR_PADLEN(padlen) (((padlen) << AES_EMR_PADLEN_OFFSET) &\
+ AES_EMR_PADLEN_MASK)
+#define AES_EMR_NHEAD_MASK (0xFu << 16)
+#define AES_EMR_NHEAD_OFFSET 16
+#define AES_EMR_NHEAD(nhead) (((nhead) << AES_EMR_NHEAD_OFFSET) &\
+ AES_EMR_NHEAD_MASK)
+
+#define AES_TWR(x) (0xc0 + ((x) * 0x04))
+#define AES_ALPHAR(x) (0xd0 + ((x) * 0x04))
+
+#define AES_HW_VERSION 0xFC
+
+#endif /* __ATMEL_AES_REGS_H__ */