Added missing tegra files.HEADmaster

1 files changed, 235 insertions, 0 deletions

diff --git a/drivers/crypto/tegra-se.h b/drivers/crypto/tegra-se.h
new file mode 100644
index 00000000000..8c54df8991e
--- /dev/null
+++ b/drivers/crypto/tegra-se.h
@@ -0,0 +1,235 @@
+/*
+ * Driver for Tegra Security Engine
+ *
+ * Copyright (c) 2011, NVIDIA Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+#ifndef _CRYPTO_TEGRA_SE_H
+#define _CRYPTO_TEGRA_SE_H
+
+#include <crypto/hash.h>
+#include <crypto/sha.h>
+
+#define PFX     "tegra-se: "
+
+#define TEGRA_SE_CRA_PRIORITY   300
+#define TEGRA_SE_COMPOSITE_PRIORITY 400
+#define TEGRA_SE_CRYPTO_QUEUE_LENGTH 50
+#define SE_MAX_SRC_SG_COUNT             50
+#define SE_MAX_DST_SG_COUNT             50
+
+#define TEGRA_SE_KEYSLOT_COUNT          16
+
+/* SE register definitions */
+#define SE_CONFIG_REG_OFFSET            0x014
+#define SE_CONFIG_ENC_ALG_SHIFT         12
+#define SE_CONFIG_DEC_ALG_SHIFT         8
+#define ALG_AES_ENC             1
+#define ALG_RNG                 2
+#define ALG_SHA                 3
+#define ALG_NOP                 0
+#define ALG_AES_DEC             1
+#define SE_CONFIG_ENC_ALG(x)            (x << SE_CONFIG_ENC_ALG_SHIFT)
+#define SE_CONFIG_DEC_ALG(x)            (x << SE_CONFIG_DEC_ALG_SHIFT)
+#define SE_CONFIG_DST_SHIFT                     2
+#define DST_MEMORY              0
+#define DST_HASHREG             1
+#define DST_KEYTAB              2
+#define DST_SRK                 3
+#define SE_CONFIG_DST(x)                        (x << SE_CONFIG_DST_SHIFT)
+#define SE_CONFIG_ENC_MODE_SHIFT        24
+#define SE_CONFIG_DEC_MODE_SHIFT        16
+#define MODE_KEY128             0
+#define MODE_KEY192             1
+#define MODE_KEY256             2
+#define MODE_SHA1               0
+#define MODE_SHA224             4
+#define MODE_SHA256             5
+#define MODE_SHA384             6
+#define MODE_SHA512             7
+#define SE_CONFIG_ENC_MODE(x)           (x << SE_CONFIG_ENC_MODE_SHIFT)
+#define SE_CONFIG_DEC_MODE(x)           (x << SE_CONFIG_DEC_MODE_SHIFT)
+
+#define SE_KEYTABLE_REG_OFFSET          0x31c
+#define SE_KEYTABLE_SLOT_SHIFT          4
+#define SE_KEYTABLE_SLOT(x)                     (x << SE_KEYTABLE_SLOT_SHIFT)
+#define SE_KEYTABLE_QUAD_SHIFT          2
+#define QUAD_KEYS_128   0
+#define QUAD_KEYS_192   1
+#define QUAD_KEYS_256   1
+#define QUAD_ORG_IV             2
+#define QUAD_UPDTD_IV   3
+#define SE_KEYTABLE_QUAD(x)                     (x << SE_KEYTABLE_QUAD_SHIFT)
+#define SE_KEYTABLE_OP_TYPE_SHIFT       9
+#define OP_READ                 0
+#define OP_WRITE                1
+#define SE_KEYTABLE_OP_TYPE(x)          (x << SE_KEYTABLE_OP_TYPE_SHIFT)
+#define SE_KEYTABLE_TABLE_SEL_SHIFT             8
+#define TABLE_KEYIV             0
+#define TABLE_SCHEDULE  1
+#define SE_KEYTABLE_TABLE_SEL(x)        (x << SE_KEYTABLE_TABLE_SEL_SHIFT)
+#define SE_KEYTABLE_PKT_SHIFT           0
+#define SE_KEYTABLE_PKT(x)                      (x << SE_KEYTABLE_PKT_SHIFT)
+
+#define SE_CRYPTO_REG_OFFSET            0x304
+#define SE_CRYPTO_HASH_SHIFT            0
+#define HASH_DISABLE    0
+#define HASH_ENABLE             1
+#define SE_CRYPTO_HASH(x)                       (x << SE_CRYPTO_HASH_SHIFT)
+#define SE_CRYPTO_XOR_POS_SHIFT         1
+#define XOR_BYPASS              0
+#define XOR_TOP                 2
+#define XOR_BOTTOM              3
+#define SE_CRYPTO_XOR_POS(x)            (x << SE_CRYPTO_XOR_POS_SHIFT)
+#define SE_CRYPTO_INPUT_SEL_SHIFT       3
+#define INPUT_AHB               0
+#define INPUT_LFSR              1
+#define INPUT_AESOUT    2
+#define INPUT_LNR_CTR   3
+#define SE_CRYPTO_INPUT_SEL(x)          (x << SE_CRYPTO_INPUT_SEL_SHIFT)
+#define SE_CRYPTO_VCTRAM_SEL_SHIFT      5
+#define VCTRAM_AHB              0
+#define VCTRAM_AESOUT   2
+#define VCTRAM_PREVAHB  3
+#define SE_CRYPTO_VCTRAM_SEL(x)         (x << SE_CRYPTO_VCTRAM_SEL_SHIFT)
+#define SE_CRYPTO_IV_SEL_SHIFT          7
+#define IV_ORIGINAL             0
+#define IV_UPDATED              1
+#define SE_CRYPTO_IV_SEL(x)                     (x << SE_CRYPTO_IV_SEL_SHIFT)
+#define SE_CRYPTO_CORE_SEL_SHIFT        8
+#define CORE_DECRYPT    0
+#define CORE_ENCRYPT    1
+#define SE_CRYPTO_CORE_SEL(x)           (x << SE_CRYPTO_CORE_SEL_SHIFT)
+#define SE_CRYPTO_CTR_VAL_SHIFT         11
+#define SE_CRYPTO_CTR_VAL(x)            (x << SE_CRYPTO_CTR_VAL_SHIFT)
+#define SE_CRYPTO_KEY_INDEX_SHIFT       24
+#define SE_CRYPTO_KEY_INDEX(x)          (x << SE_CRYPTO_KEY_INDEX_SHIFT)
+#define SE_CRYPTO_CTR_CNTN_SHIFT        11
+#define SE_CRYPTO_CTR_CNTN(x)           (x << SE_CRYPTO_CTR_CNTN_SHIFT)
+
+#define SE_CRYPTO_CTR_REG_COUNT         4
+#define SE_CRYPTO_CTR_REG_OFFSET        0x308
+
+#define SE_OPERATION_REG_OFFSET         0x008
+#define SE_OPERATION_SHIFT                      0
+#define OP_ABORT                0
+#define OP_SRART                1
+#define OP_RESTART              2
+#define OP_CTX_SAVE             3
+#define SE_OPERATION(x)                         (x << SE_OPERATION_SHIFT)
+
+#define SE_CONTEXT_SAVE_CONFIG_REG_OFFSET               0x070
+#define SE_CONTEXT_SAVE_WORD_QUAD_SHIFT         0
+#define KEYS_0_3                0
+#define KEYS_4_7                1
+#define ORIG_IV         2
+#define UPD_IV          3
+#define SE_CONTEXT_SAVE_WORD_QUAD(x)    (x << SE_CONTEXT_SAVE_WORD_QUAD_SHIFT)
+
+#define SE_CONTEXT_SAVE_KEY_INDEX_SHIFT         8
+#define SE_CONTEXT_SAVE_KEY_INDEX(x)    (x << SE_CONTEXT_SAVE_KEY_INDEX_SHIFT)
+
+
+#define SE_CONTEXT_SAVE_SRC_SHIFT               30
+#define STICKY_BITS             0
+#define KEYTABLE                1
+#define MEM             2
+#define SRK             3
+#define SE_CONTEXT_SAVE_SRC(x)          (x << SE_CONTEXT_SAVE_SRC_SHIFT)
+
+#define SE_INT_ENABLE_REG_OFFSET        0x00c
+#define SE_INT_STATUS_REG_OFFSET        0x010
+#define INT_DISABLE             0
+#define INT_ENABLE              1
+#define INT_UNSET               0
+#define INT_SET                 1
+#define SE_INT_OP_DONE_SHIFT            4
+#define SE_INT_OP_DONE(x)                       (x << SE_INT_OP_DONE_SHIFT)
+#define SE_INT_ERROR_SHIFT              16
+#define SE_INT_ERROR(x)                 (x << SE_INT_ERROR_SHIFT)
+
+#define SE_CRYPTO_KEYTABLE_DST_REG_OFFSET       0X330
+#define SE_CRYPTO_KEYTABLE_DST_WORD_QUAD_SHIFT          0
+#define SE_CRYPTO_KEYTABLE_DST_WORD_QUAD(x)             \
+                (x << SE_CRYPTO_KEYTABLE_DST_WORD_QUAD_SHIFT)
+
+#define SE_KEY_INDEX_SHIFT              8
+#define SE_CRYPTO_KEYTABLE_DST_KEY_INDEX(x)     (x << SE_KEY_INDEX_SHIFT)
+
+#define SE_IN_LL_ADDR_REG_OFFSET        0x018
+#define SE_OUT_LL_ADDR_REG_OFFSET       0x024
+
+#define SE_KEYTABLE_DATA0_REG_OFFSET    0x320
+#define SE_KEYTABLE_REG_MAX_DATA                16
+
+#define SE_BLOCK_COUNT_REG_OFFSET       0x318
+
+#define SE_SPARE_0_REG_OFFSET           0x80c
+
+#define SE_SHA_CONFIG_REG_OFFSET        0x200
+#define SHA_DISABLE             0
+#define SHA_ENABLE              1
+
+#define SE_SHA_MSG_LENGTH_REG_OFFSET    0x204
+#define SE_SHA_MSG_LEFT_REG_OFFSET              0x214
+
+
+#define SE_HASH_RESULT_REG_COUNT        16
+#define SE_HASH_RESULT_REG_OFFSET       0x030
+
+
+#define TEGRA_SE_KEY_256_SIZE           32
+#define TEGRA_SE_KEY_192_SIZE           24
+#define TEGRA_SE_KEY_128_SIZE           16
+#define TEGRA_SE_AES_BLOCK_SIZE         16
+#define TEGRA_SE_AES_MIN_KEY_SIZE       16
+#define TEGRA_SE_AES_MAX_KEY_SIZE       32
+#define TEGRA_SE_AES_IV_SIZE            16
+#define TEGRA_SE_RNG_IV_SIZE            16
+#define TEGRA_SE_RNG_DT_SIZE            16
+#define TEGRA_SE_RNG_KEY_SIZE           16
+#define TEGRA_SE_RNG_SEED_SIZE          (TEGRA_SE_RNG_IV_SIZE + \
+                                                TEGRA_SE_RNG_KEY_SIZE + \
+                                                TEGRA_SE_RNG_DT_SIZE)
+#define TEGRA_SE_AES_CMAC_DIGEST_SIZE   16
+
+#define SE_KEY_TABLE_ACCESS_REG_OFFSET  0x284
+#define SE_KEY_READ_DISABLE_SHIFT               0
+
+#define SE_CONTEXT_BUFER_SIZE   1072
+#define SE_CONTEXT_SAVE_RANDOM_DATA_OFFSET      0
+#define SE_CONTEXT_SAVE_RANDOM_DATA_SIZE        16
+#define SE_CONTEXT_SAVE_STICKY_BITS_OFFSET      \
+        (SE_CONTEXT_SAVE_RANDOM_DATA_OFFSET + SE_CONTEXT_SAVE_RANDOM_DATA_SIZE)
+#define SE_CONTEXT_SAVE_STICKY_BITS_SIZE        16
+#define SE_CONTEXT_SAVE_KEYS_OFFSET     (SE_CONTEXT_SAVE_STICKY_BITS_OFFSET + \
+                                        SE_CONTEXT_SAVE_STICKY_BITS_SIZE)
+#define SE_CONTEXT_SAVE_KEY_LENGTH      512
+#define SE_CONTEXT_ORIGINAL_IV_OFFSET   (SE_CONTEXT_SAVE_KEYS_OFFSET + \
+                        SE_CONTEXT_SAVE_KEY_LENGTH)
+#define SE_CONTEXT_ORIGINAL_IV_LENGTH   256
+
+#define SE_CONTEXT_UPDATED_IV_OFFSET    (SE_CONTEXT_ORIGINAL_IV_OFFSET + \
+                        SE_CONTEXT_ORIGINAL_IV_LENGTH)
+
+#define SE_CONTEXT_UPDATED_IV_LENGTH    256
+#define SE_CONTEXT_KNOWN_PATTERN_OFFSET (SE_CONTEXT_UPDATED_IV_OFFSET + \
+                        SE_CONTEXT_UPDATED_IV_LENGTH)
+#define SE_CONTEXT_KNOWN_PATTERN_SIZE   16
+
+
+#endif /* _CRYPTO_TEGRA_SE_H */