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-rw-r--r--drivers/crypto/tegra-aes.h103
1 files changed, 103 insertions, 0 deletions
diff --git a/drivers/crypto/tegra-aes.h b/drivers/crypto/tegra-aes.h
new file mode 100644
index 000000000000..6006333a8934
--- /dev/null
+++ b/drivers/crypto/tegra-aes.h
@@ -0,0 +1,103 @@
+/*
+ * Copyright (c) 2010, 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 __CRYPTODEV_TEGRA_AES_H
+#define __CRYPTODEV_TEGRA_AES_H
+
+#define TEGRA_AES_ICMDQUE_WR 0x1000
+#define TEGRA_AES_CMDQUE_CONTROL 0x1008
+#define TEGRA_AES_INTR_STATUS 0x1018
+#define TEGRA_AES_INT_ENB 0x1040
+#define TEGRA_AES_CONFIG 0x1044
+#define TEGRA_AES_IRAM_ACCESS_CFG 0x10A0
+#define TEGRA_AES_SECURE_DEST_ADDR 0x1100
+#define TEGRA_AES_SECURE_INPUT_SELECT 0x1104
+#define TEGRA_AES_SECURE_CONFIG 0x1108
+#define TEGRA_AES_SECURE_CONFIG_EXT 0x110C
+#define TEGRA_AES_SECURE_SECURITY 0x1110
+#define TEGRA_AES_SECURE_HASH_RESULT0 0x1120
+#define TEGRA_AES_SECURE_HASH_RESULT1 0x1124
+#define TEGRA_AES_SECURE_HASH_RESULT2 0x1128
+#define TEGRA_AES_SECURE_HASH_RESULT3 0x112C
+#define TEGRA_AES_SECURE_SEC_SEL0 0x1140
+#define TEGRA_AES_SECURE_SEC_SEL1 0x1144
+#define TEGRA_AES_SECURE_SEC_SEL2 0x1148
+#define TEGRA_AES_SECURE_SEC_SEL3 0x114C
+#define TEGRA_AES_SECURE_SEC_SEL4 0x1150
+#define TEGRA_AES_SECURE_SEC_SEL5 0x1154
+#define TEGRA_AES_SECURE_SEC_SEL6 0x1158
+#define TEGRA_AES_SECURE_SEC_SEL7 0x115C
+
+/* interrupt status reg masks and shifts */
+#define TEGRA_AES_ENGINE_BUSY_FIELD BIT(0)
+#define TEGRA_AES_ICQ_EMPTY_FIELD BIT(3)
+#define TEGRA_AES_DMA_BUSY_FIELD BIT(23)
+
+/* secure select reg masks and shifts */
+#define TEGRA_AES_SECURE_SEL0_KEYREAD_ENB0_FIELD BIT(0)
+
+/* secure config ext masks and shifts */
+#define TEGRA_AES_SECURE_KEY_SCH_DIS_FIELD BIT(15)
+
+/* secure config masks and shifts */
+#define TEGRA_AES_SECURE_KEY_INDEX_SHIFT 20
+#define TEGRA_AES_SECURE_KEY_INDEX_FIELD (0x1F << TEGRA_AES_SECURE_KEY_INDEX_SHIFT)
+#define TEGRA_AES_SECURE_BLOCK_CNT_SHIFT 0
+#define TEGRA_AES_SECURE_BLOCK_CNT_FIELD (0xFFFFF << TEGRA_AES_SECURE_BLOCK_CNT_SHIFT)
+
+/* stream interface select masks and shifts */
+#define TEGRA_AES_CMDQ_CTRL_UCMDQEN_FIELD BIT(0)
+#define TEGRA_AES_CMDQ_CTRL_ICMDQEN_FIELD BIT(1)
+#define TEGRA_AES_CMDQ_CTRL_SRC_STM_SEL_FIELD BIT(4)
+#define TEGRA_AES_CMDQ_CTRL_DST_STM_SEL_FIELD BIT(5)
+
+/* config register masks and shifts */
+#define TEGRA_AES_CONFIG_ENDIAN_ENB_FIELD BIT(10)
+#define TEGRA_AES_CONFIG_MODE_SEL_SHIFT 0
+#define TEGRA_AES_CONFIG_MODE_SEL_FIELD (0x1F << TEGRA_AES_CONFIG_MODE_SEL_SHIFT)
+
+/* extended config */
+#define TEGRA_AES_SECURE_OFFSET_CNT_SHIFT 24
+#define TEGRA_AES_SECURE_OFFSET_CNT_FIELD (0xFF << TEGRA_AES_SECURE_OFFSET_CNT_SHIFT)
+#define TEGRA_AES_SECURE_KEYSCHED_GEN_FIELD BIT(15)
+
+/* init vector select */
+#define TEGRA_AES_SECURE_IV_SELECT_SHIFT 10
+#define TEGRA_AES_SECURE_IV_SELECT_FIELD BIT(10)
+
+/* secure engine input */
+#define TEGRA_AES_SECURE_INPUT_ALG_SEL_SHIFT 28
+#define TEGRA_AES_SECURE_INPUT_ALG_SEL_FIELD (0xF << TEGRA_AES_SECURE_INPUT_ALG_SEL_SHIFT)
+#define TEGRA_AES_SECURE_INPUT_KEY_LEN_SHIFT 16
+#define TEGRA_AES_SECURE_INPUT_KEY_LEN_FIELD (0xFFF << TEGRA_AES_SECURE_INPUT_KEY_LEN_SHIFT)
+#define TEGRA_AES_SECURE_RNG_ENB_FIELD BIT(11)
+#define TEGRA_AES_SECURE_CORE_SEL_SHIFT 9
+#define TEGRA_AES_SECURE_CORE_SEL_FIELD BIT(9)
+#define TEGRA_AES_SECURE_VCTRAM_SEL_SHIFT 7
+#define TEGRA_AES_SECURE_VCTRAM_SEL_FIELD (0x3 << TEGRA_AES_SECURE_VCTRAM_SEL_SHIFT)
+#define TEGRA_AES_SECURE_INPUT_SEL_SHIFT 5
+#define TEGRA_AES_SECURE_INPUT_SEL_FIELD (0x3 << TEGRA_AES_SECURE_INPUT_SEL_SHIFT)
+#define TEGRA_AES_SECURE_XOR_POS_SHIFT 3
+#define TEGRA_AES_SECURE_XOR_POS_FIELD (0x3 << TEGRA_AES_SECURE_XOR_POS_SHIFT)
+#define TEGRA_AES_SECURE_HASH_ENB_FIELD BIT(2)
+#define TEGRA_AES_SECURE_ON_THE_FLY_FIELD BIT(0)
+
+/* interrupt error mask */
+#define TEGRA_AES_INT_ERROR_MASK 0xFFF000
+
+#endif