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Initial commit: TXW82x FPV v2.7.0.7-42229 SDK + project sources

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zouhaitao
2026-07-06 11:30:13 +08:00
commit e76462eeb7
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102
sdk/include/lib/spi_nand/spi_nand.h Normal file
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/*
* Copyright (C) 2026 ChuangDian, Xu
*
* Author: ChuangDian, Xu <xcdanswer@gmail.com>
*/
#ifndef __NAND_CHIP_H__
#define __NAND_CHIP_H__
#include "typesdef.h"
#include "lib/spi_nand/nand.h"
#include "lib/spi_nand/spi_mem.h"
#define SPI_NAND_CMD_ONLY(__cmd) \
SPI_MEM_OP_BASIC(__cmd, SPI_MEM_OP_DETAIL(0, 0, OP_ADR_DAT_111, SPI_MEM_OP_NO_DATA), 0, 0)
#define SPI_NAND_WITHOUT_DATA30(__cmd, __addr, __line) \
SPI_MEM_OP_BASIC(__cmd, SPI_MEM_OP_DETAIL(3, 0, __line, SPI_MEM_OP_NO_DATA), __addr, 0)
#define SPI_NAND_WITHOUT_DATA20(__cmd, __addr, __line) \
SPI_MEM_OP_BASIC(__cmd, SPI_MEM_OP_DETAIL(2, 0, __line, SPI_MEM_OP_NO_DATA), __addr, 0)
#define SPI_NAND_READ_REG(__addr, __buf) \
SPI_MEM_OP_BASIC(0x0f, \
SPI_MEM_OP_DETAIL(1, 0, OP_ADR_DAT_111, SPI_MEM_OP_DATA_IN), __addr, __buf)
#define SPI_NAND_WRITE_REG(__addr, __buf) \
SPI_MEM_OP_BASIC(0x1f, \
SPI_MEM_OP_DETAIL(1, 0, OP_ADR_DAT_111, SPI_MEM_OP_DATA_OUT), __addr, __buf)
#define SPI_NAND_IN_WITHOUT_ADDR(__cmd, __dummy, __buf) \
SPI_MEM_OP_BASIC(__cmd, \
SPI_MEM_OP_DETAIL(0, __dummy, OP_ADR_DAT_111, SPI_MEM_OP_DATA_IN), 0, __buf)
#define SPI_NAND_READ_CACHE_OP() \
SPI_MEM_OP_BASIC(0x03, \
SPI_MEM_OP_DETAIL(2, 1, OP_ADR_DAT_111, SPI_MEM_OP_DATA_IN), 0, NULL)
#define SPI_NAND_READ_CACHE_OP114() \
SPI_MEM_OP_BASIC(0x6b, \
SPI_MEM_OP_DETAIL(2, 1, OP_ADR_DAT_114, SPI_MEM_OP_DATA_IN), 0, NULL)
#define SPI_NAND_WRITE_CACHE_OP() \
SPI_MEM_OP_BASIC(0x02, \
SPI_MEM_OP_DETAIL(2, 0, OP_ADR_DAT_111, SPI_MEM_OP_DATA_OUT), 0, NULL)
#define SPI_NAND_WRITE_CACHE_OP114() \
SPI_MEM_OP_BASIC(0x32, \
SPI_MEM_OP_DETAIL(2, 0, OP_ADR_DAT_114, SPI_MEM_OP_DATA_OUT), 0, NULL)
struct spi_nand_info {
uint8 id[4];
uint32 blks;
uint32 pgs_per_blk;
uint32 pg_size;
uint32 oob_size;
};
struct spi_nand {
struct nand_dev nand;
struct spi_nand_info info;
struct spi_mem_op *op_rd_cache;
struct spi_mem_op *op_wr_cache;
/*
page : 2^11
block: 2^17
*/
uint8_t reg_adr[DEV_REG_CNT];
uint8_t reg_ini[DEV_REG_CNT];
struct spi_mem *ctrl;
};
int sn_cmd_only(struct spi_nand *sn, uint8 cmd);
int sn_wren(struct spi_nand *sn);
int sn_wrdi(struct spi_nand *sn);
int sn_rd_reg(struct spi_nand *sn, uint32 addr, uint8 *buf);
int sn_wr_reg(struct spi_nand *sn, uint32 addr, uint8 reg);
int sn_read_jedid(struct spi_nand *sn, uint8 *id);
void sn_read_cache(struct spi_nand *sn, uint32 ofs, uint8 *buf, uint32 len);
void sn_write_cache(struct spi_nand *sn, uint32 ofs, uint8 *buf, uint32 len);
int sn_dump_pg(struct spi_nand *sn, uint32 pg);
int sn_prog_pg(struct spi_nand *sn, uint32 pg);
int sn_erase(struct spi_nand *sn, uint32 blk);
int sn_init(struct spi_nand *sn);
int spi_nand_init(struct nand_dev *nd);
#endif