mirror of https://github.com/ARMmbed/mbed-os.git
106 lines
4.8 KiB
C
106 lines
4.8 KiB
C
/**
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******************************************************************************
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* @file aes_map.h
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* @brief AES HW register map
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* @internal
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* @author ON Semiconductor.
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* $Rev: 2110 $
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* $Date: 2013-07-16 20:13:03 +0530 (Tue, 16 Jul 2013) $
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******************************************************************************
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* Copyright 2016 Semiconductor Components Industries LLC (d/b/a “ON Semiconductor”).
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* All rights reserved. This software and/or documentation is licensed by ON Semiconductor
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* under limited terms and conditions. The terms and conditions pertaining to the software
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* and/or documentation are available at http://www.onsemi.com/site/pdf/ONSEMI_T&C.pdf
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* (“ON Semiconductor Standard Terms and Conditions of Sale, Section 8 Software”) and
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* if applicable the software license agreement. Do not use this software and/or
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* documentation unless you have carefully read and you agree to the limited terms and
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* conditions. By using this software and/or documentation, you agree to the limited
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* terms and conditions.
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*
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* THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED
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* OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE.
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* ON SEMICONDUCTOR SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL,
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* INCIDENTAL, OR CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER.
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* @endinternal
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*
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* @ingroup aes
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*
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* @details
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* <p>
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* AES HW register map description
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* </p>
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*/
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#if defined ( __CC_ARM )
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#pragma anon_unions
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#endif
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#ifndef AES_MAP_H_
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#define AES_MAP_H_
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#include "architecture.h"
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/** AES Encryption HW Structure Overlay */
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typedef struct {
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__IO uint32_t KEY0; /**< Bits[31:00] of the 128-bit key */
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__IO uint32_t KEY1; /**< Bits[63:32] of the 128-bit key */
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__IO uint32_t KEY2; /**< Bits[95:64] of the 128-bit key */
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__IO uint32_t KEY3; /**< Bits[127:96] of the 128-bit key */
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__IO uint32_t KEY4; /**< Bits[159:128] of the 256-bit key */
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__IO uint32_t KEY5; /**< Bits[191:160] of the 256-bit key */
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__IO uint32_t KEY6; /**< Bits[223:192] of the 256-bit key */
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__IO uint32_t KEY7; /**< Bits[255:224] of the 256-bit key */
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__IO uint32_t CNTi0; /**< Bits[31:00] of the 128-bit counter value used in counter mode */
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__IO uint32_t CNTi1; /**< Bits[63:32] of the 128-bit counter value used in counter mode */
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__IO uint32_t CNTi2; /**< Bits[95:64] of the 128-bit counter value used in counter mode */
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__IO uint32_t CNTi3; /**< Bits[127:96] of the 128-bit counter value used in counter mode */
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__I uint32_t CNTo0; /**< Bits[31:00] of the 128-bit counter result */
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__I uint32_t CNTo1; /**< Bits[63:32] of the 128-bit counter result */
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__I uint32_t CNTo2; /**< Bits[95:64] of the 128-bit counter result */
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__I uint32_t CNTo3; /**< Bits[127:96] of the 128-bit counter result */
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__I uint32_t CBCo0; /**< Bits[31:00] of the 128-bit CBC result */
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__I uint32_t CBCo1; /**< Bits[63:32] of the 128-bit CBC result */
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__I uint32_t CBCo2; /**< Bits[95:64] of the 128-bit CBC result */
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__I uint32_t CBCo3; /**< Bits[127:96] of the 128-bit CBC result */
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union {
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struct {
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__IO uint32_t START:1; /**< start the encryption : 0 = no-effect , 1 = enable */
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__IO uint32_t ACC_CLR:1; /**< Clear the CBC accumulator : 0 = no-effect 1 = clears the CBC accumulator */
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__IO uint32_t INT_CLEAR:1; /**< interrupt clear : 0 = no-effect 1 = clear the interrupt */
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} BITS;
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__IO uint32_t WORD;
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} CTL;
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union {
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struct {
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__IO uint32_t CBC_MODE:1; /**< counter mode : 0 = counter mode , 1 = CBC mode */
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__IO uint32_t BYPASS:1; /**< encryption : 0 = Normal Mode , 1 = Bypasss any encryption */
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__IO uint32_t INT_EN:1; /**< interrupt mask : 0 = disabled 1 = enabled */
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__IO uint32_t KEY_LENGTH:1; /**< Key Length: 0 = 128 Bit Encryption 1 = 256 Bit Encryption */
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} BITS;
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__IO uint32_t WORD;
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} MODE;
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union {
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struct {
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__I uint32_t COMPLETE:1;/**< status : 0 = not complete , 1 = complete */
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} BITS;
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__IO uint32_t WORD;
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} STAT;
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__O uint32_t MAC_INIT0; /**< Bits[31:00] of the CBC Initialization Vector */
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__O uint32_t MAC_INIT1; /**< Bits[63:32] of the CBC Initialization Vector */
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__O uint32_t MAC_INIT2; /**< Bits[95:64] of the CBC Initialization Vector */
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__O uint32_t MAC_INIT3; /**< Bits[127:96] of the CBC Initialization Vector */
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__IO uint32_t RESERVED;
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__O uint32_t DATA0; /**< Bits[31:00] of the 128-bit data to encrypt */
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__O uint32_t DATA1; /**< Bits[63:32] of the 128-bit data to encrypt */
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__O uint32_t DATA2; /**< Bits[95:64] of the 128-bit data to encrypt */
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__O uint32_t DATA3; /**< Bits[127:96] of the 128-bit data to encrypt */
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} AesReg_t, *AesReg_pt;
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#endif /* AES_MAP_H_ */
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