Balint Kovacs 84d5f800a9 Get rid of card_eeprom.c, move spi.c to card_spi.c
It was bugging me that there was two spi.c's
2019-10-11 16:24:08 +02:00

96 lines
3.3 KiB
C

/*
* This file is based on SPI.h from TWLSaveTool. Its copyright notice is
* reproduced below.
*
* Copyright (C) 2015-2016 TuxSH
*
* TWLSaveTool 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, see <http://www.gnu.org/licenses/>
*/
#pragma once
#include "common.h"
#ifdef __cplusplus
extern "C" {
#endif
typedef struct CardSPITypeData CardSPITypeData;
typedef const CardSPITypeData * CardSPIType;
struct CardSPITypeData {
int (*enableWriting) (CardSPIType type);
int (*readSaveData) (CardSPIType type, u32 offset, void* data, u32 size);
int (*writeSaveData) (CardSPIType type, u32 offset, const void* data, u32 size);
int (*eraseSector) (CardSPIType type, u32 offset);
u32 jedecId;
u32 capacity;
u32 eraseSize;
u32 pageSize;
u32 writeSize;
bool infrared;
u8 writeCommand;
u8 programCommand;
u8 eraseCommand;
};
#define NO_CHIP NULL
const CardSPIType EEPROM_512B;
const CardSPIType EEPROM_8KB;
const CardSPIType EEPROM_64KB;
const CardSPIType EEPROM_128KB;
const CardSPIType FLASH_256KB_1;
const CardSPIType FLASH_256KB_2;
const CardSPIType FLASH_512KB_1;
const CardSPIType FLASH_512KB_2;
const CardSPIType FLASH_1MB;
const CardSPIType FLASH_8MB_1; // <- can't restore savegames, and maybe not read them atm
const CardSPIType FLASH_8MB_2; // we are also unsure about the ID for this
const CardSPIType FLASH_64KB_CTR; // I am extrapolating from the dataheets, only a few of these have been observed in the wild
const CardSPIType FLASH_128KB_CTR; // Most common, including Ocarina of time 3D
const CardSPIType FLASH_256KB_CTR;
const CardSPIType FLASH_512KB_CTR; // Also common, including Detective Pikachu
const CardSPIType FLASH_1MB_CTR; // For example Pokemon Ultra Sun
const CardSPIType FLASH_2MB_CTR;
const CardSPIType FLASH_4MB_CTR;
const CardSPIType FLASH_8MB_CTR;
const CardSPIType FLASH_256KB_1_INFRARED; // AFAIK, only "Active Health with Carol Vorderman" has such a flash save memory
const CardSPIType FLASH_256KB_2_INFRARED;
const CardSPIType FLASH_512KB_1_INFRARED;
const CardSPIType FLASH_512KB_2_INFRARED;
int CardSPIWriteRead(CardSPIType type, const void* cmd, u32 cmdSize, void* answer, u32 answerSize, const void* data, u32 dataSize);
int CardSPIWaitWriteEnd(CardSPIType type);
int CardSPIEnableWriting(CardSPIType type);
int CardSPIReadJEDECIDAndStatusReg(CardSPIType type, u32* id, u8* statusReg);
int CardSPIGetCardSPIType(CardSPIType* type, int infrared);
u32 CardSPIGetPageSize(CardSPIType type);
u32 CardSPIGetCapacity(CardSPIType type);
u32 CardSPIGetEraseSize(CardSPIType type);
int CardSPIWriteSaveData(CardSPIType type, u32 offset, const void* data, u32 size);
int CardSPIReadSaveData(CardSPIType type, u32 offset, void* data, u32 size);
int CardSPIEraseSector(CardSPIType type, u32 offset);
int CardSPIErase(CardSPIType type);
#ifdef __cplusplus
}
#endif