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/*
* Copyright (c) 2022 OpenLuat & AirM2M
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
* this software and associated documentation files (the "Software"), to deal in
* the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
* the Software, and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#ifndef __AIR105_CACHE_H
#define __AIR105_CACHE_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "air105.h"
#define CACHE_REFRESH ((uint32_t)0x80000000)
#define CACHE_REFRESH_ALLTAG ((uint32_t)0x40000000)
#define CACHE_KEY_GEN_START ((uint32_t)0x80000000)
#define CACHE_IS_BUSY ((uint32_t)0x20000000)
#define CACHE_SIZE ((uint32_t)0x8000)
#define CACHE_PARTICLE_SIZE (0x20)
#define CACHE_ADDRESS_START ((uint32_t)0x01000000)
#define CACHE_ADDRESS_MAX ((uint32_t)0x00FFFFFF)
#define IS_CACHE_ADDR_VALID(addr) (((addr) & CACHE_ADDRESS_START) == CACHE_ADDRESS_START)
#define CACHE_AES_BYPASS (0xA5)
#define CACHE_KEY_GEN (0xA5)
#define CACHE_WRAP_ENABLE (0xA5)
#define CACHE_ZONE_ENCRYPT ((uint32_t)0xA5000000)
#define CACHE_CODE_BUS_OFFSET_POS (0)
#define CACHE_CODE_BUS_OFFSET_WIDTH (5)
#define CACHE_CODE_BUS_OFFSET_MASK ((uint32_t)0x001F)
#define CACHE_CODE_BUS_SET_POS (5)
#define CACHE_CODE_BUS_SET_WIDTH (8)
#define CACHE_CODE_BUS_SET_MASK ((uint32_t)0x00FF)
#define CACHE_CODE_BUS_TAG_POS (13)
#define CACHE_CODE_BUS_TAG_WIDTH (11)
#define CACHE_CODE_BUS_TAG_MASK ((uint32_t)0x07FF)
#define CHCHE_ALGORITHM_SET_POS (28)
#define CACHE_BUILD_INDEX_OFFSET(x) (((x) & CACHE_CODE_BUS_OFFSET_MASK) << CACHE_CODE_BUS_OFFSET_POS)
#define CACHE_BUILD_INDEX_SET(x) (((x) & CACHE_CODE_BUS_SET_MASK) << CACHE_CODE_BUS_SET_POS)
#define CACHE_BUILD_INDEX_TAG(x) (((x) & CACHE_CODE_BUS_TAG_MASK) << CACHE_CODE_BUS_TAG_POS)
#define CACHE_ADDRESS_BUILD(base,index_set,tag_way,offset) ((base) | CACHE_BUILD_INDEX_SET(index_set) | CACHE_BUILD_INDEX_TAG(tag_way) | CACHE_BUILD_INDEX_OFFSET(offset))
#define CACHE_TAG_NUM(x) ((x >> CACHE_CODE_BUS_TAG_POS) & CACHE_CODE_BUS_TAG_MASK)
#define CACHE_SET_NUM(x) ((x >> CACHE_CODE_BUS_SET_POS) & CACHE_CODE_BUS_SET_MASK)
#define CACHE_OFF_NUM(x) ((x >> CACHE_CODE_BUS_OFFSET_POS) & CACHE_CODE_BUS_OFFSET_MASK)
typedef enum
{
CACHE_Encrypt_Mode_All = 0x0,
CACHE_Encrypt_Mode_Zone,
}CACHE_EncryptModeTypeDef;
#define IS_CACHE_ENCRYPT_MODE(MODE) (((MODE) == CACHE_Encrypt_Mode_All) || \
((MODE) == CACHE_Encrypt_Mode_Zone))
typedef struct
{
uint32_t I[4];
uint32_t K[4];
uint32_t AES_CS;
uint32_t CONFIG;
uint32_t aes_enable;
uint32_t Address;
uint32_t size;
uint32_t algorithm;
uint32_t encrypt_mode;
uint32_t encrypt_saddr;
uint32_t encrypt_eaddr;
}CACHE_InitTypeDef;
void CACHE_Init(CACHE_TypeDef *Cache, CACHE_InitTypeDef *CACHE_InitStruct);
void CACHE_Clean(CACHE_TypeDef *Cache, CACHE_InitTypeDef *CACHE_InitStruct);
void CACHE_CleanAll(CACHE_TypeDef *Cache);
#ifdef __cplusplus
}
#endif
#endif
/************************** (C) COPYRIGHT Megahunt *****END OF FILE****/
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