lowio_nand.h

/* Copyright (C(); 2014 The uOFW team
   See the file COPYING for copying permission.
*/
 
#ifndef LOWIO_NAND_H
#define LOWIO_NAND_H
 
#include "common_header.h"
 
typedef struct {
        u8      user_ecc[3]; //0
        u8      reserved0; //3
        u8      block_fmt; //4
        u8      block_stat; //5
        union {
                u16 lbn;
                struct {
                        u8 idx;
                        u8 ver;
                } IdStorId;
        };
        union {
                u32     id;     /* 0x38 0x4a 0xc6 0x6d for IPL area */
                struct {
                        u8 formatted;
                        u8 readonly;
                } IdStorInfo;
        };
        u8      spare_ecc[2];
        u8      reserved1[2];
} SceNandSpare_t;
 
typedef enum {
        USER_ECC_IN_SPARE       = 0x01,
        NO_AUTO_USER_ECC        = 0x10,
        NO_AUTO_SPARE_ECC       = 0x20
} SceNandEccMode_t;
 
s32 sceNandIsBadBlock(u32 ppn);
s32 sceNandWriteAccess(u32 ppn, void *user, void *spare, u32 len, SceNandEccMode_t mode);
s32 sceNandSetScramble(u32 scramble);
s32 sceNandVerifyEcc(u8 *buf, u16 ecc);
s32 sceNandEraseAllBlock(void);
s32 sceNandDetectChipMakersBBM(u32 ppn);
s32 sceNandDumpWearBBMSize(void);
s32 sceNandUnlock(void);
s32 sceNandReadExtraOnly(u32, void*, u32);
s32 sceNandVerifyBlockWithRetry(u32 ppn, void *user, void *spare);
s32 sceNandWriteBlock(u32 ppn, void *user, void *spare);
//s32 sceNandReadAccess();
//s32 sceNandReset();
//s32 sceNandSetWriteProtect();
s32 sceNandCorrectEcc(u8 *buf, u16 ecc);
s32 sceNandWritePagesRawExtra(u32 ppn, void *user, void *spare, u32 len);
s32 sceNandEraseBlockWithRetry(u32 ppn);
s32 sceNandReadPages(u32 ppn, void *user, void *spare, u32 len);
s32 sceNandWritePages(u32 ppn, void *user, void *spare, u32 len);
s32 sceNandTestBlock(u32 ppn);
s32 sceNandLock(s32);
s32 sceNandGetPagesPerBlock(void);
s32 sceNandWriteBlockWithVerify(u32 ppn, void *user, void *spare);
//s32 sceNandCollectEcc();
s32 sceNandWritePagesRawAll(u32 ppn, void *user, void *spare, u32 len);
s32 sceNandGetTotalBlocks(void);
s32 sceNandDoMarkAsBadBlock(u32 ppn);
s32 sceNandReadBlockWithRetry(u32 ppn, void *user, void *spare);
s32 sceNandReadPagesRawAll(u32 ppn, void *user, void *spare, u32 len);
s32 sceNandGetPageSize(void);
s32 sceNandDetectChip(void);
s32 sceNandReadPagesRawExtra(u32 ppn, void *user, void *spare, u32 len);
//s32 sceNandReadStatus();
s32 sceNandEraseBlock(u32);
s32 sceNandCountChipMakersBBM(void);
s32 sceNandCalcEcc(u8 *buf);
//s32 sceNandReadId();
 
#endif  /* LOWIO_NAND_H */