//***************************************************************************** // // hw_aes.h - Macros used when accessing the AES hardware. // // Copyright (c) 2012-2016 Texas Instruments Incorporated. All rights reserved. // Software License Agreement // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions // are met: // // Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // // Redistributions in binary form must reproduce the above copyright // notice, this list of conditions and the following disclaimer in the // documentation and/or other materials provided with the // distribution. // // Neither the name of Texas Instruments Incorporated nor the names of // its contributors may be used to endorse or promote products derived // from this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // This is part of revision 2.1.3.156 of the Tiva Firmware Development Package. // //***************************************************************************** #ifndef __HW_AES_H__ #define __HW_AES_H__ //***************************************************************************** // // The following are defines for the AES register offsets. // //***************************************************************************** #define AES_O_KEY2_6 0x00000000 // AES Key 2_6 #define AES_O_KEY2_7 0x00000004 // AES Key 2_7 #define AES_O_KEY2_4 0x00000008 // AES Key 2_4 #define AES_O_KEY2_5 0x0000000C // AES Key 2_5 #define AES_O_KEY2_2 0x00000010 // AES Key 2_2 #define AES_O_KEY2_3 0x00000014 // AES Key 2_3 #define AES_O_KEY2_0 0x00000018 // AES Key 2_0 #define AES_O_KEY2_1 0x0000001C // AES Key 2_1 #define AES_O_KEY1_6 0x00000020 // AES Key 1_6 #define AES_O_KEY1_7 0x00000024 // AES Key 1_7 #define AES_O_KEY1_4 0x00000028 // AES Key 1_4 #define AES_O_KEY1_5 0x0000002C // AES Key 1_5 #define AES_O_KEY1_2 0x00000030 // AES Key 1_2 #define AES_O_KEY1_3 0x00000034 // AES Key 1_3 #define AES_O_KEY1_0 0x00000038 // AES Key 1_0 #define AES_O_KEY1_1 0x0000003C // AES Key 1_1 #define AES_O_IV_IN_0 0x00000040 // AES Initialization Vector Input // 0 #define AES_O_IV_IN_1 0x00000044 // AES Initialization Vector Input // 1 #define AES_O_IV_IN_2 0x00000048 // AES Initialization Vector Input // 2 #define AES_O_IV_IN_3 0x0000004C // AES Initialization Vector Input // 3 #define AES_O_CTRL 0x00000050 // AES Control #define AES_O_C_LENGTH_0 0x00000054 // AES Crypto Data Length 0 #define AES_O_C_LENGTH_1 0x00000058 // AES Crypto Data Length 1 #define AES_O_AUTH_LENGTH 0x0000005C // AES Authentication Data Length #define AES_O_DATA_IN_0 0x00000060 // AES Data RW Plaintext/Ciphertext // 0 #define AES_O_DATA_IN_1 0x00000064 // AES Data RW Plaintext/Ciphertext // 1 #define AES_O_DATA_IN_2 0x00000068 // AES Data RW Plaintext/Ciphertext // 2 #define AES_O_DATA_IN_3 0x0000006C // AES Data RW Plaintext/Ciphertext // 3 #define AES_O_TAG_OUT_0 0x00000070 // AES Hash Tag Out 0 #define AES_O_TAG_OUT_1 0x00000074 // AES Hash Tag Out 1 #define AES_O_TAG_OUT_2 0x00000078 // AES Hash Tag Out 2 #define AES_O_TAG_OUT_3 0x0000007C // AES Hash Tag Out 3 #define AES_O_REVISION 0x00000080 // AES IP Revision Identifier #define AES_O_SYSCONFIG 0x00000084 // AES System Configuration #define AES_O_SYSSTATUS 0x00000088 // AES System Status #define AES_O_IRQSTATUS 0x0000008C // AES Interrupt Status #define AES_O_IRQENABLE 0x00000090 // AES Interrupt Enable #define AES_O_DIRTYBITS 0x00000094 // AES Dirty Bits #define AES_O_DMAIM 0xFFFFA020 // AES DMA Interrupt Mask #define AES_O_DMARIS 0xFFFFA024 // AES DMA Raw Interrupt Status #define AES_O_DMAMIS 0xFFFFA028 // AES DMA Masked Interrupt Status #define AES_O_DMAIC 0xFFFFA02C // AES DMA Interrupt Clear //***************************************************************************** // // The following are defines for the bit fields in the AES_O_KEY2_6 register. // //***************************************************************************** #define AES_KEY2_6_KEY_M 0xFFFFFFFF // Key Data #define AES_KEY2_6_KEY_S 0 //***************************************************************************** // // The following are defines for the bit fields in the AES_O_KEY2_7 register. // //***************************************************************************** #define AES_KEY2_7_KEY_M 0xFFFFFFFF // Key Data #define AES_KEY2_7_KEY_S 0 //***************************************************************************** // // The following are defines for the bit fields in the AES_O_KEY2_4 register. // //***************************************************************************** #define AES_KEY2_4_KEY_M 0xFFFFFFFF // Key Data #define AES_KEY2_4_KEY_S 0 //***************************************************************************** // // The following are defines for the bit fields in the AES_O_KEY2_5 register. // //***************************************************************************** #define AES_KEY2_5_KEY_M 0xFFFFFFFF // Key Data #define AES_KEY2_5_KEY_S 0 //***************************************************************************** // // The following are defines for the bit fields in the AES_O_KEY2_2 register. // //***************************************************************************** #define AES_KEY2_2_KEY_M 0xFFFFFFFF // Key Data #define AES_KEY2_2_KEY_S 0 //***************************************************************************** // // The following are defines for the bit fields in the AES_O_KEY2_3 register. // //***************************************************************************** #define AES_KEY2_3_KEY_M 0xFFFFFFFF // Key Data #define AES_KEY2_3_KEY_S 0 //***************************************************************************** // // The following are defines for the bit fields in the AES_O_KEY2_0 register. // //***************************************************************************** #define AES_KEY2_0_KEY_M 0xFFFFFFFF // Key Data #define AES_KEY2_0_KEY_S 0 //***************************************************************************** // // The following are defines for the bit fields in the AES_O_KEY2_1 register. // //***************************************************************************** #define AES_KEY2_1_KEY_M 0xFFFFFFFF // Key Data #define AES_KEY2_1_KEY_S 0 //***************************************************************************** // // The following are defines for the bit fields in the AES_O_KEY1_6 register. // //***************************************************************************** #define AES_KEY1_6_KEY_M 0xFFFFFFFF // Key Data #define AES_KEY1_6_KEY_S 0 //***************************************************************************** // // The following are defines for the bit fields in the AES_O_KEY1_7 register. // //***************************************************************************** #define AES_KEY1_7_KEY_M 0xFFFFFFFF // Key Data #define AES_KEY1_7_KEY_S 0 //***************************************************************************** // // The following are defines for the bit fields in the AES_O_KEY1_4 register. // //***************************************************************************** #define AES_KEY1_4_KEY_M 0xFFFFFFFF // Key Data #define AES_KEY1_4_KEY_S 0 //***************************************************************************** // // The following are defines for the bit fields in the AES_O_KEY1_5 register. // //***************************************************************************** #define AES_KEY1_5_KEY_M 0xFFFFFFFF // Key Data #define AES_KEY1_5_KEY_S 0 //***************************************************************************** // // The following are defines for the bit fields in the AES_O_KEY1_2 register. // //***************************************************************************** #define AES_KEY1_2_KEY_M 0xFFFFFFFF // Key Data #define AES_KEY1_2_KEY_S 0 //***************************************************************************** // // The following are defines for the bit fields in the AES_O_KEY1_3 register. // //***************************************************************************** #define AES_KEY1_3_KEY_M 0xFFFFFFFF // Key Data #define AES_KEY1_3_KEY_S 0 //***************************************************************************** // // The following are defines for the bit fields in the AES_O_KEY1_0 register. // //***************************************************************************** #define AES_KEY1_0_KEY_M 0xFFFFFFFF // Key Data #define AES_KEY1_0_KEY_S 0 //***************************************************************************** // // The following are defines for the bit fields in the AES_O_KEY1_1 register. // //***************************************************************************** #define AES_KEY1_1_KEY_M 0xFFFFFFFF // Key Data #define AES_KEY1_1_KEY_S 0 //***************************************************************************** // // The following are defines for the bit fields in the AES_O_IV_IN_0 register. // //***************************************************************************** #define AES_IV_IN_0_DATA_M 0xFFFFFFFF // Initialization Vector Input #define AES_IV_IN_0_DATA_S 0 //***************************************************************************** // // The following are defines for the bit fields in the AES_O_IV_IN_1 register. // //***************************************************************************** #define AES_IV_IN_1_DATA_M 0xFFFFFFFF // Initialization Vector Input #define AES_IV_IN_1_DATA_S 0 //***************************************************************************** // // The following are defines for the bit fields in the AES_O_IV_IN_2 register. // //***************************************************************************** #define AES_IV_IN_2_DATA_M 0xFFFFFFFF // Initialization Vector Input #define AES_IV_IN_2_DATA_S 0 //***************************************************************************** // // The following are defines for the bit fields in the AES_O_IV_IN_3 register. // //***************************************************************************** #define AES_IV_IN_3_DATA_M 0xFFFFFFFF // Initialization Vector Input #define AES_IV_IN_3_DATA_S 0 //***************************************************************************** // // The following are defines for the bit fields in the AES_O_CTRL register. // //***************************************************************************** #define AES_CTRL_CTXTRDY 0x80000000 // Context Data Registers Ready #define AES_CTRL_SVCTXTRDY 0x40000000 // AES TAG/IV Block(s) Ready #define AES_CTRL_SAVE_CONTEXT 0x20000000 // TAG or Result IV Save #define AES_CTRL_CCM_M_M 0x01C00000 // Counter with CBC-MAC (CCM) #define AES_CTRL_CCM_L_M 0x00380000 // L Value #define AES_CTRL_CCM_L_2 0x00080000 // width = 2 #define AES_CTRL_CCM_L_4 0x00180000 // width = 4 #define AES_CTRL_CCM_L_8 0x00380000 // width = 8 #define AES_CTRL_CCM 0x00040000 // AES-CCM Mode Enable #define AES_CTRL_GCM_M 0x00030000 // AES-GCM Mode Enable #define AES_CTRL_GCM_NOP 0x00000000 // No operation #define AES_CTRL_GCM_HLY0ZERO 0x00010000 // GHASH with H loaded and // Y0-encrypted forced to zero #define AES_CTRL_GCM_HLY0CALC 0x00020000 // GHASH with H loaded and // Y0-encrypted calculated // internally #define AES_CTRL_GCM_HY0CALC 0x00030000 // Autonomous GHASH (both H and // Y0-encrypted calculated // internally) #define AES_CTRL_CBCMAC 0x00008000 // AES-CBC MAC Enable #define AES_CTRL_F9 0x00004000 // AES f9 Mode Enable #define AES_CTRL_F8 0x00002000 // AES f8 Mode Enable #define AES_CTRL_XTS_M 0x00001800 // AES-XTS Operation Enabled #define AES_CTRL_XTS_NOP 0x00000000 // No operation #define AES_CTRL_XTS_TWEAKJL 0x00000800 // Previous/intermediate tweak // value and j loaded (value is // loaded via IV, j is loaded via // the AAD length register) #define AES_CTRL_XTS_K2IJL 0x00001000 // Key2, n and j are loaded (n is // loaded via IV, j is loaded via // the AAD length register) #define AES_CTRL_XTS_K2ILJ0 0x00001800 // Key2 and n are loaded; j=0 (n is // loaded via IV) #define AES_CTRL_CFB 0x00000400 // Full block AES cipher feedback // mode (CFB128) Enable #define AES_CTRL_ICM 0x00000200 // AES Integer Counter Mode (ICM) // Enable #define AES_CTRL_CTR_WIDTH_M 0x00000180 // AES-CTR Mode Counter Width #define AES_CTRL_CTR_WIDTH_32 0x00000000 // Counter is 32 bits #define AES_CTRL_CTR_WIDTH_64 0x00000080 // Counter is 64 bits #define AES_CTRL_CTR_WIDTH_96 0x00000100 // Counter is 96 bits #define AES_CTRL_CTR_WIDTH_128 0x00000180 // Counter is 128 bits #define AES_CTRL_CTR 0x00000040 // Counter Mode #define AES_CTRL_MODE 0x00000020 // ECB/CBC Mode #define AES_CTRL_KEY_SIZE_M 0x00000018 // Key Size #define AES_CTRL_KEY_SIZE_128 0x00000008 // Key is 128 bits #define AES_CTRL_KEY_SIZE_192 0x00000010 // Key is 192 bits #define AES_CTRL_KEY_SIZE_256 0x00000018 // Key is 256 bits #define AES_CTRL_DIRECTION 0x00000004 // Encryption/Decryption Selection #define AES_CTRL_INPUT_READY 0x00000002 // Input Ready Status #define AES_CTRL_OUTPUT_READY 0x00000001 // Output Ready Status #define AES_CTRL_CCM_M_S 22 //***************************************************************************** // // The following are defines for the bit fields in the AES_O_C_LENGTH_0 // register. // //***************************************************************************** #define AES_C_LENGTH_0_LENGTH_M 0xFFFFFFFF // Data Length #define AES_C_LENGTH_0_LENGTH_S 0 //***************************************************************************** // // The following are defines for the bit fields in the AES_O_C_LENGTH_1 // register. // //***************************************************************************** #define AES_C_LENGTH_1_LENGTH_M 0xFFFFFFFF // Data Length #define AES_C_LENGTH_1_LENGTH_S 0 //***************************************************************************** // // The following are defines for the bit fields in the AES_O_AUTH_LENGTH // register. // //***************************************************************************** #define AES_AUTH_LENGTH_AUTH_M 0xFFFFFFFF // Authentication Data Length #define AES_AUTH_LENGTH_AUTH_S 0 //***************************************************************************** // // The following are defines for the bit fields in the AES_O_DATA_IN_0 // register. // //***************************************************************************** #define AES_DATA_IN_0_DATA_M 0xFFFFFFFF // Secure Data RW // Plaintext/Ciphertext #define AES_DATA_IN_0_DATA_S 0 //***************************************************************************** // // The following are defines for the bit fields in the AES_O_DATA_IN_1 // register. // //***************************************************************************** #define AES_DATA_IN_1_DATA_M 0xFFFFFFFF // Secure Data RW // Plaintext/Ciphertext #define AES_DATA_IN_1_DATA_S 0 //***************************************************************************** // // The following are defines for the bit fields in the AES_O_DATA_IN_2 // register. // //***************************************************************************** #define AES_DATA_IN_2_DATA_M 0xFFFFFFFF // Secure Data RW // Plaintext/Ciphertext #define AES_DATA_IN_2_DATA_S 0 //***************************************************************************** // // The following are defines for the bit fields in the AES_O_DATA_IN_3 // register. // //***************************************************************************** #define AES_DATA_IN_3_DATA_M 0xFFFFFFFF // Secure Data RW // Plaintext/Ciphertext #define AES_DATA_IN_3_DATA_S 0 //***************************************************************************** // // The following are defines for the bit fields in the AES_O_TAG_OUT_0 // register. // //***************************************************************************** #define AES_TAG_OUT_0_HASH_M 0xFFFFFFFF // Hash Result #define AES_TAG_OUT_0_HASH_S 0 //***************************************************************************** // // The following are defines for the bit fields in the AES_O_TAG_OUT_1 // register. // //***************************************************************************** #define AES_TAG_OUT_1_HASH_M 0xFFFFFFFF // Hash Result #define AES_TAG_OUT_1_HASH_S 0 //***************************************************************************** // // The following are defines for the bit fields in the AES_O_TAG_OUT_2 // register. // //***************************************************************************** #define AES_TAG_OUT_2_HASH_M 0xFFFFFFFF // Hash Result #define AES_TAG_OUT_2_HASH_S 0 //***************************************************************************** // // The following are defines for the bit fields in the AES_O_TAG_OUT_3 // register. // //***************************************************************************** #define AES_TAG_OUT_3_HASH_M 0xFFFFFFFF // Hash Result #define AES_TAG_OUT_3_HASH_S 0 //***************************************************************************** // // The following are defines for the bit fields in the AES_O_REVISION register. // //***************************************************************************** #define AES_REVISION_M 0xFFFFFFFF // Revision number #define AES_REVISION_S 0 //***************************************************************************** // // The following are defines for the bit fields in the AES_O_SYSCONFIG // register. // //***************************************************************************** #define AES_SYSCONFIG_K3 0x00001000 // K3 Select #define AES_SYSCONFIG_KEYENC 0x00000800 // Key Encoding #define AES_SYSCONFIG_MAP_CONTEXT_OUT_ON_DATA_OUT \ 0x00000200 // Map Context Out on Data Out // Enable #define AES_SYSCONFIG_DMA_REQ_CONTEXT_OUT_EN \ 0x00000100 // DMA Request Context Out Enable #define AES_SYSCONFIG_DMA_REQ_CONTEXT_IN_EN \ 0x00000080 // DMA Request Context In Enable #define AES_SYSCONFIG_DMA_REQ_DATA_OUT_EN \ 0x00000040 // DMA Request Data Out Enable #define AES_SYSCONFIG_DMA_REQ_DATA_IN_EN \ 0x00000020 // DMA Request Data In Enable #define AES_SYSCONFIG_SOFTRESET 0x00000002 // Soft reset //***************************************************************************** // // The following are defines for the bit fields in the AES_O_SYSSTATUS // register. // //***************************************************************************** #define AES_SYSSTATUS_RESETDONE 0x00000001 // Reset Done //***************************************************************************** // // The following are defines for the bit fields in the AES_O_IRQSTATUS // register. // //***************************************************************************** #define AES_IRQSTATUS_CONTEXT_OUT \ 0x00000008 // Context Output Interrupt Status #define AES_IRQSTATUS_DATA_OUT 0x00000004 // Data Out Interrupt Status #define AES_IRQSTATUS_DATA_IN 0x00000002 // Data In Interrupt Status #define AES_IRQSTATUS_CONTEXT_IN \ 0x00000001 // Context In Interrupt Status //***************************************************************************** // // The following are defines for the bit fields in the AES_O_IRQENABLE // register. // //***************************************************************************** #define AES_IRQENABLE_CONTEXT_OUT \ 0x00000008 // Context Out Interrupt Enable #define AES_IRQENABLE_DATA_OUT 0x00000004 // Data Out Interrupt Enable #define AES_IRQENABLE_DATA_IN 0x00000002 // Data In Interrupt Enable #define AES_IRQENABLE_CONTEXT_IN \ 0x00000001 // Context In Interrupt Enable //***************************************************************************** // // The following are defines for the bit fields in the AES_O_DIRTYBITS // register. // //***************************************************************************** #define AES_DIRTYBITS_S_DIRTY 0x00000002 // AES Dirty Bit #define AES_DIRTYBITS_S_ACCESS 0x00000001 // AES Access Bit //***************************************************************************** // // The following are defines for the bit fields in the AES_O_DMAIM register. // //***************************************************************************** #define AES_DMAIM_DOUT 0x00000008 // Data Out DMA Done Interrupt Mask #define AES_DMAIM_DIN 0x00000004 // Data In DMA Done Interrupt Mask #define AES_DMAIM_COUT 0x00000002 // Context Out DMA Done Interrupt // Mask #define AES_DMAIM_CIN 0x00000001 // Context In DMA Done Interrupt // Mask //***************************************************************************** // // The following are defines for the bit fields in the AES_O_DMARIS register. // //***************************************************************************** #define AES_DMARIS_DOUT 0x00000008 // Data Out DMA Done Raw Interrupt // Status #define AES_DMARIS_DIN 0x00000004 // Data In DMA Done Raw Interrupt // Status #define AES_DMARIS_COUT 0x00000002 // Context Out DMA Done Raw // Interrupt Status #define AES_DMARIS_CIN 0x00000001 // Context In DMA Done Raw // Interrupt Status //***************************************************************************** // // The following are defines for the bit fields in the AES_O_DMAMIS register. // //***************************************************************************** #define AES_DMAMIS_DOUT 0x00000008 // Data Out DMA Done Masked // Interrupt Status #define AES_DMAMIS_DIN 0x00000004 // Data In DMA Done Masked // Interrupt Status #define AES_DMAMIS_COUT 0x00000002 // Context Out DMA Done Masked // Interrupt Status #define AES_DMAMIS_CIN 0x00000001 // Context In DMA Done Raw // Interrupt Status //***************************************************************************** // // The following are defines for the bit fields in the AES_O_DMAIC register. // //***************************************************************************** #define AES_DMAIC_DOUT 0x00000008 // Data Out DMA Done Interrupt // Clear #define AES_DMAIC_DIN 0x00000004 // Data In DMA Done Interrupt Clear #define AES_DMAIC_COUT 0x00000002 // Context Out DMA Done Masked // Interrupt Status #define AES_DMAIC_CIN 0x00000001 // Context In DMA Done Raw // Interrupt Status #endif // __HW_AES_H__