6b13f685e
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/*
* 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
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