forked from Mirror/GodMode9
118 lines
3.6 KiB
C
118 lines
3.6 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
|
|
|
|
#define SPI_CMD_RDSR 5
|
|
#define SPI_CMD_WREN 6
|
|
|
|
#define SPI_512B_EEPROM_CMD_WRLO 2
|
|
#define SPI_512B_EEPROM_CMD_WRHI 10
|
|
#define SPI_512B_EEPROM_CMD_RDLO 3
|
|
#define SPI_512B_EEPROM_CMD_RDHI 11
|
|
|
|
#define SPI_EEPROM_CMD_WRITE 2
|
|
|
|
#define SPI_CMD_READ 3
|
|
|
|
#define SPI_CMD_PP 2
|
|
#define SPI_FLASH_CMD_PW 10
|
|
#define SPI_FLASH_CMD_RDID 0x9f
|
|
#define SPI_FLASH_CMD_SE 0xd8
|
|
#define SPI_FLASH_CMD_PE 0xdb
|
|
#define SPI_FLASH_CMD_MXIC_SE 0x20
|
|
|
|
#define SPI_FLG_WIP 1
|
|
#define SPI_FLG_WEL 2
|
|
|
|
typedef struct CardTypeData CardTypeData;
|
|
|
|
typedef const CardTypeData * CardType;
|
|
|
|
struct CardTypeData {
|
|
int (*enableWriting) (CardType type);
|
|
int (*readSaveData) (CardType type, u32 offset, void* data, u32 size);
|
|
int (*writeSaveData) (CardType type, u32 offset, const void* data, u32 size);
|
|
int (*eraseSector) (CardType 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 CardType EEPROM_512B;
|
|
|
|
const CardType EEPROM_8KB;
|
|
const CardType EEPROM_64KB;
|
|
const CardType EEPROM_128KB;
|
|
|
|
const CardType FLASH_256KB_1;
|
|
const CardType FLASH_256KB_2;
|
|
const CardType FLASH_512KB_1;
|
|
const CardType FLASH_512KB_2;
|
|
const CardType FLASH_1MB;
|
|
const CardType FLASH_8MB_1; // <- can't restore savegames, and maybe not read them atm
|
|
const CardType FLASH_8MB_2; // we are also unsure about the ID for this
|
|
|
|
const CardType FLASH_64KB_CTR; // I am extrapolating from the dataheets, only a few of these have been observed in the wild
|
|
const CardType FLASH_128KB_CTR; // Most common, including Ocarina of time 3D
|
|
const CardType FLASH_256KB_CTR;
|
|
const CardType FLASH_512KB_CTR; // Also common, including Detective Pikachu
|
|
const CardType FLASH_1MB_CTR; // For example Pokemon Ultra Sun
|
|
const CardType FLASH_2MB_CTR;
|
|
const CardType FLASH_4MB_CTR;
|
|
const CardType FLASH_8MB_CTR;
|
|
|
|
const CardType FLASH_256KB_1_INFRARED; // AFAIK, only "Active Health with Carol Vorderman" has such a flash save memory
|
|
const CardType FLASH_256KB_2_INFRARED;
|
|
const CardType FLASH_512KB_1_INFRARED;
|
|
const CardType FLASH_512KB_2_INFRARED;
|
|
|
|
int SPIWriteRead(CardType type, const void* cmd, u32 cmdSize, void* answer, u32 answerSize, const void* data, u32 dataSize);
|
|
int SPIWaitWriteEnd(CardType type);
|
|
int SPIEnableWriting(CardType type);
|
|
int SPIReadJEDECIDAndStatusReg(CardType type, u32* id, u8* statusReg);
|
|
int SPIGetCardType(CardType* type, int infrared);
|
|
u32 SPIGetPageSize(CardType type);
|
|
u32 SPIGetCapacity(CardType type);
|
|
u32 SPIGetEraseSize(CardType type);
|
|
|
|
int SPIWriteSaveData(CardType type, u32 offset, const void* data, u32 size);
|
|
int SPIReadSaveData(CardType type, u32 offset, void* data, u32 size);
|
|
|
|
int SPIEraseSector(CardType type, u32 offset);
|
|
int SPIErase(CardType type);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|