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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-08-07 13:18:06 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-08-07 13:18:06 +0000
commit638a9e433ecd61e64761352dbec1fa4f5874c941 (patch)
treefdbff74a238d7a5a7d1cef071b7230bc064b9f25 /drivers/crypto/tegra/tegra-se.h
parentReleasing progress-linux version 6.9.12-1~progress7.99u1. (diff)
downloadlinux-638a9e433ecd61e64761352dbec1fa4f5874c941.tar.xz
linux-638a9e433ecd61e64761352dbec1fa4f5874c941.zip
Merging upstream version 6.10.3.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/crypto/tegra/tegra-se.h')
-rw-r--r--drivers/crypto/tegra/tegra-se.h560
1 files changed, 560 insertions, 0 deletions
diff --git a/drivers/crypto/tegra/tegra-se.h b/drivers/crypto/tegra/tegra-se.h
new file mode 100644
index 0000000000..b9dd7ceb87
--- /dev/null
+++ b/drivers/crypto/tegra/tegra-se.h
@@ -0,0 +1,560 @@
+/* SPDX-License-Identifier: GPL-2.0-only
+ * SPDX-FileCopyrightText: Copyright (c) 2023 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
+ *
+ * Header file for NVIDIA Security Engine driver.
+ */
+
+#ifndef _TEGRA_SE_H
+#define _TEGRA_SE_H
+
+#include <linux/bitfield.h>
+#include <linux/iommu.h>
+#include <linux/host1x.h>
+#include <crypto/aead.h>
+#include <crypto/engine.h>
+#include <crypto/hash.h>
+#include <crypto/sha1.h>
+#include <crypto/sha3.h>
+#include <crypto/skcipher.h>
+
+#define SE_OWNERSHIP 0x14
+#define SE_OWNERSHIP_UID(x) FIELD_GET(GENMASK(7, 0), x)
+#define TEGRA_GPSE_ID 3
+
+#define SE_STREAM_ID 0x90
+
+#define SE_SHA_CFG 0x4004
+#define SE_SHA_KEY_ADDR 0x4094
+#define SE_SHA_KEY_DATA 0x4098
+#define SE_SHA_KEYMANIFEST 0x409c
+#define SE_SHA_CRYPTO_CFG 0x40a4
+#define SE_SHA_KEY_DST 0x40a8
+#define SE_SHA_SRC_KSLT 0x4180
+#define SE_SHA_TGT_KSLT 0x4184
+#define SE_SHA_MSG_LENGTH 0x401c
+#define SE_SHA_OPERATION 0x407c
+#define SE_SHA_HASH_RESULT 0x40b0
+
+#define SE_SHA_ENC_MODE(x) FIELD_PREP(GENMASK(31, 24), x)
+#define SE_SHA_ENC_MODE_SHA1 SE_SHA_ENC_MODE(0)
+#define SE_SHA_ENC_MODE_SHA224 SE_SHA_ENC_MODE(4)
+#define SE_SHA_ENC_MODE_SHA256 SE_SHA_ENC_MODE(5)
+#define SE_SHA_ENC_MODE_SHA384 SE_SHA_ENC_MODE(6)
+#define SE_SHA_ENC_MODE_SHA512 SE_SHA_ENC_MODE(7)
+#define SE_SHA_ENC_MODE_SHA_CTX_INTEGRITY SE_SHA_ENC_MODE(8)
+#define SE_SHA_ENC_MODE_SHA3_224 SE_SHA_ENC_MODE(9)
+#define SE_SHA_ENC_MODE_SHA3_256 SE_SHA_ENC_MODE(10)
+#define SE_SHA_ENC_MODE_SHA3_384 SE_SHA_ENC_MODE(11)
+#define SE_SHA_ENC_MODE_SHA3_512 SE_SHA_ENC_MODE(12)
+#define SE_SHA_ENC_MODE_SHAKE128 SE_SHA_ENC_MODE(13)
+#define SE_SHA_ENC_MODE_SHAKE256 SE_SHA_ENC_MODE(14)
+#define SE_SHA_ENC_MODE_HMAC_SHA256_1KEY SE_SHA_ENC_MODE(0)
+#define SE_SHA_ENC_MODE_HMAC_SHA256_2KEY SE_SHA_ENC_MODE(1)
+#define SE_SHA_ENC_MODE_SM3_256 SE_SHA_ENC_MODE(0)
+
+#define SE_SHA_CFG_ENC_ALG(x) FIELD_PREP(GENMASK(15, 12), x)
+#define SE_SHA_ENC_ALG_NOP SE_SHA_CFG_ENC_ALG(0)
+#define SE_SHA_ENC_ALG_SHA_ENC SE_SHA_CFG_ENC_ALG(1)
+#define SE_SHA_ENC_ALG_RNG SE_SHA_CFG_ENC_ALG(2)
+#define SE_SHA_ENC_ALG_SHA SE_SHA_CFG_ENC_ALG(3)
+#define SE_SHA_ENC_ALG_SM3 SE_SHA_CFG_ENC_ALG(4)
+#define SE_SHA_ENC_ALG_HMAC SE_SHA_CFG_ENC_ALG(7)
+#define SE_SHA_ENC_ALG_KDF SE_SHA_CFG_ENC_ALG(8)
+#define SE_SHA_ENC_ALG_KEY_INVLD SE_SHA_CFG_ENC_ALG(10)
+#define SE_SHA_ENC_ALG_KEY_INQUIRE SE_SHA_CFG_ENC_ALG(12)
+#define SE_SHA_ENC_ALG_INS SE_SHA_CFG_ENC_ALG(13)
+
+#define SE_SHA_OP_LASTBUF FIELD_PREP(BIT(16), 1)
+#define SE_SHA_OP_WRSTALL FIELD_PREP(BIT(15), 1)
+
+#define SE_SHA_OP_OP(x) FIELD_PREP(GENMASK(2, 0), x)
+#define SE_SHA_OP_START SE_SHA_OP_OP(1)
+#define SE_SHA_OP_RESTART_OUT SE_SHA_OP_OP(2)
+#define SE_SHA_OP_RESTART_IN SE_SHA_OP_OP(4)
+#define SE_SHA_OP_RESTART_INOUT SE_SHA_OP_OP(5)
+#define SE_SHA_OP_DUMMY SE_SHA_OP_OP(6)
+
+#define SE_SHA_CFG_DEC_ALG(x) FIELD_PREP(GENMASK(11, 8), x)
+#define SE_SHA_DEC_ALG_NOP SE_SHA_CFG_DEC_ALG(0)
+#define SE_SHA_DEC_ALG_AES_DEC SE_SHA_CFG_DEC_ALG(1)
+#define SE_SHA_DEC_ALG_HMAC SE_SHA_CFG_DEC_ALG(7)
+#define SE_SHA_DEC_ALG_HMAC_VERIFY SE_SHA_CFG_DEC_ALG(9)
+
+#define SE_SHA_CFG_DST(x) FIELD_PREP(GENMASK(4, 2), x)
+#define SE_SHA_DST_MEMORY SE_SHA_CFG_DST(0)
+#define SE_SHA_DST_HASH_REG SE_SHA_CFG_DST(1)
+#define SE_SHA_DST_KEYTABLE SE_SHA_CFG_DST(2)
+#define SE_SHA_DST_SRK SE_SHA_CFG_DST(3)
+
+#define SE_SHA_TASK_HASH_INIT BIT(0)
+
+/* AES Configuration */
+#define SE_AES0_CFG 0x1004
+#define SE_AES0_CRYPTO_CONFIG 0x1008
+#define SE_AES0_KEY_DST 0x1030
+#define SE_AES0_OPERATION 0x1038
+#define SE_AES0_LINEAR_CTR 0x101c
+#define SE_AES0_LAST_BLOCK 0x102c
+#define SE_AES0_KEY_ADDR 0x10bc
+#define SE_AES0_KEY_DATA 0x10c0
+#define SE_AES0_CMAC_RESULT 0x10c4
+#define SE_AES0_SRC_KSLT 0x1100
+#define SE_AES0_TGT_KSLT 0x1104
+#define SE_AES0_KEYMANIFEST 0x1114
+#define SE_AES0_AAD_LEN 0x112c
+#define SE_AES0_CRYPTO_MSG_LEN 0x1134
+
+#define SE_AES1_CFG 0x2004
+#define SE_AES1_CRYPTO_CONFIG 0x2008
+#define SE_AES1_KEY_DST 0x2030
+#define SE_AES1_OPERATION 0x2038
+#define SE_AES1_LINEAR_CTR 0x201c
+#define SE_AES1_LAST_BLOCK 0x202c
+#define SE_AES1_KEY_ADDR 0x20bc
+#define SE_AES1_KEY_DATA 0x20c0
+#define SE_AES1_CMAC_RESULT 0x20c4
+#define SE_AES1_SRC_KSLT 0x2100
+#define SE_AES1_TGT_KSLT 0x2104
+#define SE_AES1_KEYMANIFEST 0x2114
+#define SE_AES1_AAD_LEN 0x212c
+#define SE_AES1_CRYPTO_MSG_LEN 0x2134
+
+#define SE_AES_CFG_ENC_MODE(x) FIELD_PREP(GENMASK(31, 24), x)
+#define SE_AES_ENC_MODE_GMAC SE_AES_CFG_ENC_MODE(3)
+#define SE_AES_ENC_MODE_GCM SE_AES_CFG_ENC_MODE(4)
+#define SE_AES_ENC_MODE_GCM_FINAL SE_AES_CFG_ENC_MODE(5)
+#define SE_AES_ENC_MODE_CMAC SE_AES_CFG_ENC_MODE(7)
+#define SE_AES_ENC_MODE_CBC_MAC SE_AES_CFG_ENC_MODE(12)
+
+#define SE_AES_CFG_DEC_MODE(x) FIELD_PREP(GENMASK(23, 16), x)
+#define SE_AES_DEC_MODE_GMAC SE_AES_CFG_DEC_MODE(3)
+#define SE_AES_DEC_MODE_GCM SE_AES_CFG_DEC_MODE(4)
+#define SE_AES_DEC_MODE_GCM_FINAL SE_AES_CFG_DEC_MODE(5)
+#define SE_AES_DEC_MODE_CBC_MAC SE_AES_CFG_DEC_MODE(12)
+
+#define SE_AES_CFG_ENC_ALG(x) FIELD_PREP(GENMASK(15, 12), x)
+#define SE_AES_ENC_ALG_NOP SE_AES_CFG_ENC_ALG(0)
+#define SE_AES_ENC_ALG_AES_ENC SE_AES_CFG_ENC_ALG(1)
+#define SE_AES_ENC_ALG_RNG SE_AES_CFG_ENC_ALG(2)
+#define SE_AES_ENC_ALG_SHA SE_AES_CFG_ENC_ALG(3)
+#define SE_AES_ENC_ALG_HMAC SE_AES_CFG_ENC_ALG(7)
+#define SE_AES_ENC_ALG_KDF SE_AES_CFG_ENC_ALG(8)
+#define SE_AES_ENC_ALG_INS SE_AES_CFG_ENC_ALG(13)
+
+#define SE_AES_CFG_DEC_ALG(x) FIELD_PREP(GENMASK(11, 8), x)
+#define SE_AES_DEC_ALG_NOP SE_AES_CFG_DEC_ALG(0)
+#define SE_AES_DEC_ALG_AES_DEC SE_AES_CFG_DEC_ALG(1)
+
+#define SE_AES_CFG_DST(x) FIELD_PREP(GENMASK(4, 2), x)
+#define SE_AES_DST_MEMORY SE_AES_CFG_DST(0)
+#define SE_AES_DST_HASH_REG SE_AES_CFG_DST(1)
+#define SE_AES_DST_KEYTABLE SE_AES_CFG_DST(2)
+#define SE_AES_DST_SRK SE_AES_CFG_DST(3)
+
+/* AES Crypto Configuration */
+#define SE_AES_KEY2_INDEX(x) FIELD_PREP(GENMASK(31, 28), x)
+#define SE_AES_KEY_INDEX(x) FIELD_PREP(GENMASK(27, 24), x)
+
+#define SE_AES_CRYPTO_CFG_SCC_DIS FIELD_PREP(BIT(20), 1)
+
+#define SE_AES_CRYPTO_CFG_CTR_CNTN(x) FIELD_PREP(GENMASK(18, 11), x)
+
+#define SE_AES_CRYPTO_CFG_IV_MODE(x) FIELD_PREP(BIT(10), x)
+#define SE_AES_IV_MODE_SWIV SE_AES_CRYPTO_CFG_IV_MODE(0)
+#define SE_AES_IV_MODE_HWIV SE_AES_CRYPTO_CFG_IV_MODE(1)
+
+#define SE_AES_CRYPTO_CFG_CORE_SEL(x) FIELD_PREP(BIT(9), x)
+#define SE_AES_CORE_SEL_DECRYPT SE_AES_CRYPTO_CFG_CORE_SEL(0)
+#define SE_AES_CORE_SEL_ENCRYPT SE_AES_CRYPTO_CFG_CORE_SEL(1)
+
+#define SE_AES_CRYPTO_CFG_IV_SEL(x) FIELD_PREP(GENMASK(8, 7), x)
+#define SE_AES_IV_SEL_UPDATED SE_AES_CRYPTO_CFG_IV_SEL(1)
+#define SE_AES_IV_SEL_REG SE_AES_CRYPTO_CFG_IV_SEL(2)
+#define SE_AES_IV_SEL_RANDOM SE_AES_CRYPTO_CFG_IV_SEL(3)
+
+#define SE_AES_CRYPTO_CFG_VCTRAM_SEL(x) FIELD_PREP(GENMASK(6, 5), x)
+#define SE_AES_VCTRAM_SEL_MEMORY SE_AES_CRYPTO_CFG_VCTRAM_SEL(0)
+#define SE_AES_VCTRAM_SEL_TWEAK SE_AES_CRYPTO_CFG_VCTRAM_SEL(1)
+#define SE_AES_VCTRAM_SEL_AESOUT SE_AES_CRYPTO_CFG_VCTRAM_SEL(2)
+#define SE_AES_VCTRAM_SEL_PREV_MEM SE_AES_CRYPTO_CFG_VCTRAM_SEL(3)
+
+#define SE_AES_CRYPTO_CFG_INPUT_SEL(x) FIELD_PREP(GENMASK(4, 3), x)
+#define SE_AES_INPUT_SEL_MEMORY SE_AES_CRYPTO_CFG_INPUT_SEL(0)
+#define SE_AES_INPUT_SEL_RANDOM SE_AES_CRYPTO_CFG_INPUT_SEL(1)
+#define SE_AES_INPUT_SEL_AESOUT SE_AES_CRYPTO_CFG_INPUT_SEL(2)
+#define SE_AES_INPUT_SEL_LINEAR_CTR SE_AES_CRYPTO_CFG_INPUT_SEL(3)
+#define SE_AES_INPUT_SEL_REG SE_AES_CRYPTO_CFG_INPUT_SEL(1)
+
+#define SE_AES_CRYPTO_CFG_XOR_POS(x) FIELD_PREP(GENMASK(2, 1), x)
+#define SE_AES_XOR_POS_BYPASS SE_AES_CRYPTO_CFG_XOR_POS(0)
+#define SE_AES_XOR_POS_BOTH SE_AES_CRYPTO_CFG_XOR_POS(1)
+#define SE_AES_XOR_POS_TOP SE_AES_CRYPTO_CFG_XOR_POS(2)
+#define SE_AES_XOR_POS_BOTTOM SE_AES_CRYPTO_CFG_XOR_POS(3)
+
+#define SE_AES_CRYPTO_CFG_HASH_EN(x) FIELD_PREP(BIT(0), x)
+#define SE_AES_HASH_DISABLE SE_AES_CRYPTO_CFG_HASH_EN(0)
+#define SE_AES_HASH_ENABLE SE_AES_CRYPTO_CFG_HASH_EN(1)
+
+#define SE_LAST_BLOCK_VAL(x) FIELD_PREP(GENMASK(19, 0), x)
+#define SE_LAST_BLOCK_RES_BITS(x) FIELD_PREP(GENMASK(26, 20), x)
+
+#define SE_AES_OP_LASTBUF FIELD_PREP(BIT(16), 1)
+#define SE_AES_OP_WRSTALL FIELD_PREP(BIT(15), 1)
+#define SE_AES_OP_FINAL FIELD_PREP(BIT(5), 1)
+#define SE_AES_OP_INIT FIELD_PREP(BIT(4), 1)
+
+#define SE_AES_OP_OP(x) FIELD_PREP(GENMASK(2, 0), x)
+#define SE_AES_OP_START SE_AES_OP_OP(1)
+#define SE_AES_OP_RESTART_OUT SE_AES_OP_OP(2)
+#define SE_AES_OP_RESTART_IN SE_AES_OP_OP(4)
+#define SE_AES_OP_RESTART_INOUT SE_AES_OP_OP(5)
+#define SE_AES_OP_DUMMY SE_AES_OP_OP(6)
+
+#define SE_KAC_SIZE(x) FIELD_PREP(GENMASK(15, 14), x)
+#define SE_KAC_SIZE_128 SE_KAC_SIZE(0)
+#define SE_KAC_SIZE_192 SE_KAC_SIZE(1)
+#define SE_KAC_SIZE_256 SE_KAC_SIZE(2)
+
+#define SE_KAC_EXPORTABLE FIELD_PREP(BIT(12), 1)
+
+#define SE_KAC_PURPOSE(x) FIELD_PREP(GENMASK(11, 8), x)
+#define SE_KAC_ENC SE_KAC_PURPOSE(0)
+#define SE_KAC_CMAC SE_KAC_PURPOSE(1)
+#define SE_KAC_HMAC SE_KAC_PURPOSE(2)
+#define SE_KAC_GCM_KW SE_KAC_PURPOSE(3)
+#define SE_KAC_HMAC_KDK SE_KAC_PURPOSE(6)
+#define SE_KAC_HMAC_KDD SE_KAC_PURPOSE(7)
+#define SE_KAC_HMAC_KDD_KUW SE_KAC_PURPOSE(8)
+#define SE_KAC_XTS SE_KAC_PURPOSE(9)
+#define SE_KAC_GCM SE_KAC_PURPOSE(10)
+
+#define SE_KAC_USER_NS FIELD_PREP(GENMASK(6, 4), 3)
+
+#define SE_AES_KEY_DST_INDEX(x) FIELD_PREP(GENMASK(11, 8), x)
+#define SE_ADDR_HI_MSB(x) FIELD_PREP(GENMASK(31, 24), x)
+#define SE_ADDR_HI_SZ(x) FIELD_PREP(GENMASK(23, 0), x)
+
+#define SE_CFG_AES_ENCRYPT (SE_AES_ENC_ALG_AES_ENC | \
+ SE_AES_DEC_ALG_NOP | \
+ SE_AES_DST_MEMORY)
+
+#define SE_CFG_AES_DECRYPT (SE_AES_ENC_ALG_NOP | \
+ SE_AES_DEC_ALG_AES_DEC | \
+ SE_AES_DST_MEMORY)
+
+#define SE_CFG_GMAC_ENCRYPT (SE_AES_ENC_ALG_AES_ENC | \
+ SE_AES_DEC_ALG_NOP | \
+ SE_AES_ENC_MODE_GMAC | \
+ SE_AES_DST_MEMORY)
+
+#define SE_CFG_GMAC_DECRYPT (SE_AES_ENC_ALG_NOP | \
+ SE_AES_DEC_ALG_AES_DEC | \
+ SE_AES_DEC_MODE_GMAC | \
+ SE_AES_DST_MEMORY)
+
+#define SE_CFG_GCM_ENCRYPT (SE_AES_ENC_ALG_AES_ENC | \
+ SE_AES_DEC_ALG_NOP | \
+ SE_AES_ENC_MODE_GCM | \
+ SE_AES_DST_MEMORY)
+
+#define SE_CFG_GCM_DECRYPT (SE_AES_ENC_ALG_NOP | \
+ SE_AES_DEC_ALG_AES_DEC | \
+ SE_AES_DEC_MODE_GCM | \
+ SE_AES_DST_MEMORY)
+
+#define SE_CFG_GCM_FINAL_ENCRYPT (SE_AES_ENC_ALG_AES_ENC | \
+ SE_AES_DEC_ALG_NOP | \
+ SE_AES_ENC_MODE_GCM_FINAL | \
+ SE_AES_DST_MEMORY)
+
+#define SE_CFG_GCM_FINAL_DECRYPT (SE_AES_ENC_ALG_NOP | \
+ SE_AES_DEC_ALG_AES_DEC | \
+ SE_AES_DEC_MODE_GCM_FINAL | \
+ SE_AES_DST_MEMORY)
+
+#define SE_CFG_CMAC (SE_AES_ENC_ALG_AES_ENC | \
+ SE_AES_ENC_MODE_CMAC | \
+ SE_AES_DST_HASH_REG)
+
+#define SE_CFG_CBC_MAC (SE_AES_ENC_ALG_AES_ENC | \
+ SE_AES_ENC_MODE_CBC_MAC)
+
+#define SE_CFG_INS (SE_AES_ENC_ALG_INS | \
+ SE_AES_DEC_ALG_NOP)
+
+#define SE_CRYPTO_CFG_ECB_ENCRYPT (SE_AES_INPUT_SEL_MEMORY | \
+ SE_AES_XOR_POS_BYPASS | \
+ SE_AES_CORE_SEL_ENCRYPT)
+
+#define SE_CRYPTO_CFG_ECB_DECRYPT (SE_AES_INPUT_SEL_MEMORY | \
+ SE_AES_XOR_POS_BYPASS | \
+ SE_AES_CORE_SEL_DECRYPT)
+
+#define SE_CRYPTO_CFG_CBC_ENCRYPT (SE_AES_INPUT_SEL_MEMORY | \
+ SE_AES_VCTRAM_SEL_AESOUT | \
+ SE_AES_XOR_POS_TOP | \
+ SE_AES_CORE_SEL_ENCRYPT | \
+ SE_AES_IV_SEL_REG)
+
+#define SE_CRYPTO_CFG_CBC_DECRYPT (SE_AES_INPUT_SEL_MEMORY | \
+ SE_AES_VCTRAM_SEL_PREV_MEM | \
+ SE_AES_XOR_POS_BOTTOM | \
+ SE_AES_CORE_SEL_DECRYPT | \
+ SE_AES_IV_SEL_REG)
+
+#define SE_CRYPTO_CFG_CTR (SE_AES_INPUT_SEL_LINEAR_CTR | \
+ SE_AES_VCTRAM_SEL_MEMORY | \
+ SE_AES_XOR_POS_BOTTOM | \
+ SE_AES_CORE_SEL_ENCRYPT | \
+ SE_AES_CRYPTO_CFG_CTR_CNTN(1) | \
+ SE_AES_IV_SEL_REG)
+
+#define SE_CRYPTO_CFG_XTS_ENCRYPT (SE_AES_INPUT_SEL_MEMORY | \
+ SE_AES_VCTRAM_SEL_TWEAK | \
+ SE_AES_XOR_POS_BOTH | \
+ SE_AES_CORE_SEL_ENCRYPT | \
+ SE_AES_IV_SEL_REG)
+
+#define SE_CRYPTO_CFG_XTS_DECRYPT (SE_AES_INPUT_SEL_MEMORY | \
+ SE_AES_VCTRAM_SEL_TWEAK | \
+ SE_AES_XOR_POS_BOTH | \
+ SE_AES_CORE_SEL_DECRYPT | \
+ SE_AES_IV_SEL_REG)
+
+#define SE_CRYPTO_CFG_XTS_DECRYPT (SE_AES_INPUT_SEL_MEMORY | \
+ SE_AES_VCTRAM_SEL_TWEAK | \
+ SE_AES_XOR_POS_BOTH | \
+ SE_AES_CORE_SEL_DECRYPT | \
+ SE_AES_IV_SEL_REG)
+
+#define SE_CRYPTO_CFG_CBC_MAC (SE_AES_INPUT_SEL_MEMORY | \
+ SE_AES_VCTRAM_SEL_AESOUT | \
+ SE_AES_XOR_POS_TOP | \
+ SE_AES_CORE_SEL_ENCRYPT | \
+ SE_AES_HASH_ENABLE | \
+ SE_AES_IV_SEL_REG)
+
+#define HASH_RESULT_REG_COUNT 50
+#define CMAC_RESULT_REG_COUNT 4
+
+#define SE_CRYPTO_CTR_REG_COUNT 4
+#define SE_MAX_KEYSLOT 15
+#define SE_MAX_MEM_ALLOC SZ_4M
+#define SE_AES_BUFLEN 0x8000
+#define SE_SHA_BUFLEN 0x2000
+
+#define SHA_FIRST BIT(0)
+#define SHA_UPDATE BIT(1)
+#define SHA_FINAL BIT(2)
+
+/* Security Engine operation modes */
+enum se_aes_alg {
+ SE_ALG_CBC, /* Cipher Block Chaining (CBC) mode */
+ SE_ALG_ECB, /* Electronic Codebook (ECB) mode */
+ SE_ALG_CTR, /* Counter (CTR) mode */
+ SE_ALG_XTS, /* XTS mode */
+ SE_ALG_GMAC, /* GMAC mode */
+ SE_ALG_GCM, /* GCM mode */
+ SE_ALG_GCM_FINAL, /* GCM FINAL mode */
+ SE_ALG_CMAC, /* Cipher-based MAC (CMAC) mode */
+ SE_ALG_CBC_MAC, /* CBC MAC mode */
+};
+
+enum se_hash_alg {
+ SE_ALG_RNG_DRBG, /* Deterministic Random Bit Generator */
+ SE_ALG_SHA1, /* Secure Hash Algorithm-1 (SHA1) mode */
+ SE_ALG_SHA224, /* Secure Hash Algorithm-224 (SHA224) mode */
+ SE_ALG_SHA256, /* Secure Hash Algorithm-256 (SHA256) mode */
+ SE_ALG_SHA384, /* Secure Hash Algorithm-384 (SHA384) mode */
+ SE_ALG_SHA512, /* Secure Hash Algorithm-512 (SHA512) mode */
+ SE_ALG_SHA3_224, /* Secure Hash Algorithm3-224 (SHA3-224) mode */
+ SE_ALG_SHA3_256, /* Secure Hash Algorithm3-256 (SHA3-256) mode */
+ SE_ALG_SHA3_384, /* Secure Hash Algorithm3-384 (SHA3-384) mode */
+ SE_ALG_SHA3_512, /* Secure Hash Algorithm3-512 (SHA3-512) mode */
+ SE_ALG_SHAKE128, /* Secure Hash Algorithm3 (SHAKE128) mode */
+ SE_ALG_SHAKE256, /* Secure Hash Algorithm3 (SHAKE256) mode */
+ SE_ALG_HMAC_SHA224, /* Hash based MAC (HMAC) - 224 */
+ SE_ALG_HMAC_SHA256, /* Hash based MAC (HMAC) - 256 */
+ SE_ALG_HMAC_SHA384, /* Hash based MAC (HMAC) - 384 */
+ SE_ALG_HMAC_SHA512, /* Hash based MAC (HMAC) - 512 */
+};
+
+struct tegra_se_alg {
+ struct tegra_se *se_dev;
+ const char *alg_base;
+
+ union {
+ struct skcipher_engine_alg skcipher;
+ struct aead_engine_alg aead;
+ struct ahash_engine_alg ahash;
+ } alg;
+};
+
+struct tegra_se_regs {
+ u32 op;
+ u32 config;
+ u32 last_blk;
+ u32 linear_ctr;
+ u32 out_addr;
+ u32 aad_len;
+ u32 cryp_msg_len;
+ u32 manifest;
+ u32 key_addr;
+ u32 key_data;
+ u32 key_dst;
+ u32 result;
+};
+
+struct tegra_se_hw {
+ const struct tegra_se_regs *regs;
+ int (*init_alg)(struct tegra_se *se);
+ void (*deinit_alg)(struct tegra_se *se);
+ bool support_sm_alg;
+ u32 host1x_class;
+ u32 kac_ver;
+};
+
+struct tegra_se {
+ int (*manifest)(u32 user, u32 alg, u32 keylen);
+ const struct tegra_se_hw *hw;
+ struct host1x_client client;
+ struct host1x_channel *channel;
+ struct tegra_se_cmdbuf *cmdbuf;
+ struct crypto_engine *engine;
+ struct host1x_syncpt *syncpt;
+ struct device *dev;
+ struct clk *clk;
+ unsigned int opcode_addr;
+ unsigned int stream_id;
+ unsigned int syncpt_id;
+ void __iomem *base;
+ u32 owner;
+};
+
+struct tegra_se_cmdbuf {
+ dma_addr_t iova;
+ u32 *addr;
+ struct device *dev;
+ struct kref ref;
+ struct host1x_bo bo;
+ ssize_t size;
+ u32 words;
+};
+
+struct tegra_se_datbuf {
+ u8 *buf;
+ dma_addr_t addr;
+ ssize_t size;
+};
+
+static inline int se_algname_to_algid(const char *name)
+{
+ if (!strcmp(name, "cbc(aes)"))
+ return SE_ALG_CBC;
+ else if (!strcmp(name, "ecb(aes)"))
+ return SE_ALG_ECB;
+ else if (!strcmp(name, "ctr(aes)"))
+ return SE_ALG_CTR;
+ else if (!strcmp(name, "xts(aes)"))
+ return SE_ALG_XTS;
+ else if (!strcmp(name, "cmac(aes)"))
+ return SE_ALG_CMAC;
+ else if (!strcmp(name, "gcm(aes)"))
+ return SE_ALG_GCM;
+ else if (!strcmp(name, "ccm(aes)"))
+ return SE_ALG_CBC_MAC;
+
+ else if (!strcmp(name, "sha1"))
+ return SE_ALG_SHA1;
+ else if (!strcmp(name, "sha224"))
+ return SE_ALG_SHA224;
+ else if (!strcmp(name, "sha256"))
+ return SE_ALG_SHA256;
+ else if (!strcmp(name, "sha384"))
+ return SE_ALG_SHA384;
+ else if (!strcmp(name, "sha512"))
+ return SE_ALG_SHA512;
+ else if (!strcmp(name, "sha3-224"))
+ return SE_ALG_SHA3_224;
+ else if (!strcmp(name, "sha3-256"))
+ return SE_ALG_SHA3_256;
+ else if (!strcmp(name, "sha3-384"))
+ return SE_ALG_SHA3_384;
+ else if (!strcmp(name, "sha3-512"))
+ return SE_ALG_SHA3_512;
+ else if (!strcmp(name, "hmac(sha224)"))
+ return SE_ALG_HMAC_SHA224;
+ else if (!strcmp(name, "hmac(sha256)"))
+ return SE_ALG_HMAC_SHA256;
+ else if (!strcmp(name, "hmac(sha384)"))
+ return SE_ALG_HMAC_SHA384;
+ else if (!strcmp(name, "hmac(sha512)"))
+ return SE_ALG_HMAC_SHA512;
+ else
+ return -EINVAL;
+}
+
+/* Functions */
+int tegra_init_aes(struct tegra_se *se);
+int tegra_init_hash(struct tegra_se *se);
+void tegra_deinit_aes(struct tegra_se *se);
+void tegra_deinit_hash(struct tegra_se *se);
+int tegra_key_submit(struct tegra_se *se, const u8 *key,
+ u32 keylen, u32 alg, u32 *keyid);
+void tegra_key_invalidate(struct tegra_se *se, u32 keyid, u32 alg);
+int tegra_se_host1x_submit(struct tegra_se *se, u32 size);
+
+/* HOST1x OPCODES */
+static inline u32 host1x_opcode_setpayload(unsigned int payload)
+{
+ return (9 << 28) | payload;
+}
+
+static inline u32 host1x_opcode_incr_w(unsigned int offset)
+{
+ /* 22-bit offset supported */
+ return (10 << 28) | offset;
+}
+
+static inline u32 host1x_opcode_nonincr_w(unsigned int offset)
+{
+ /* 22-bit offset supported */
+ return (11 << 28) | offset;
+}
+
+static inline u32 host1x_opcode_incr(unsigned int offset, unsigned int count)
+{
+ return (1 << 28) | (offset << 16) | count;
+}
+
+static inline u32 host1x_opcode_nonincr(unsigned int offset, unsigned int count)
+{
+ return (2 << 28) | (offset << 16) | count;
+}
+
+static inline u32 host1x_uclass_incr_syncpt_cond_f(u32 v)
+{
+ return (v & 0xff) << 10;
+}
+
+static inline u32 host1x_uclass_incr_syncpt_indx_f(u32 v)
+{
+ return (v & 0x3ff) << 0;
+}
+
+static inline u32 host1x_uclass_wait_syncpt_r(void)
+{
+ return 0x8;
+}
+
+static inline u32 host1x_uclass_incr_syncpt_r(void)
+{
+ return 0x0;
+}
+
+#define se_host1x_opcode_incr_w(x) host1x_opcode_incr_w((x) / 4)
+#define se_host1x_opcode_nonincr_w(x) host1x_opcode_nonincr_w((x) / 4)
+#define se_host1x_opcode_incr(x, y) host1x_opcode_incr((x) / 4, y)
+#define se_host1x_opcode_nonincr(x, y) host1x_opcode_nonincr((x) / 4, y)
+
+#endif /*_TEGRA_SE_H*/