306 lines
9.2 KiB
C
306 lines
9.2 KiB
C
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//SPDX-License-Identifier: GPL-2.0
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//
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#ifndef __SUNXI_NAND_PARTITIONS_H_
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#define __SUNXI_NAND_PARTITIONS_H_
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#include <sunxi_nand.h>
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#define MAX_PART_COUNT_PER_FTL 24
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#define MAX_PARTITION 4
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#define PARTITION_NAME_SIZE 16
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#define ND_MAX_PARTITION_COUNT (MAX_PART_COUNT_PER_FTL * MAX_PARTITION)
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#define FACTORY_BAD_BLOCK_SIZE 2048
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#define PHY_PARTITION_BAD_BLOCK_SIZE 4096
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#define NORM_RESERVED_BLOCK_RATIO 10
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#define DISK_MAX_PARTS (256)
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/* current logical write block */
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extern unsigned short cur_w_lb_no;
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/* current physical write block */
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extern unsigned short cur_w_pb_no;
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/* current physical write page */
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extern unsigned short cur_w_p_no;
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/* current logical erase block */
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extern unsigned short cur_e_lb_no;
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#define NAND_PARTS_COUNT_INCONSISTENT (-1)
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#define NAND_PARTS_SIZE_INCONSISTENT (-2)
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struct nand_part {
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unsigned char classname[PARTITION_NAME_SIZE];
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unsigned int user_type;
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unsigned int from;
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unsigned int size;
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};
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struct nand_partitions {
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int nc;
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unsigned int size;
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unsigned int cross_talk;
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unsigned int attribute;
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struct _nand_super_block start;
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struct _nand_super_block end;
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int resv[512 - 8];
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#define DISK_MAX_PARTS (256)
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struct nand_part parts[DISK_MAX_PARTS];
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};
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extern struct nand_partitions nand_parts;
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/* part info */
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typedef struct _NAND_PARTITION {
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unsigned char classname[PARTITION_NAME_SIZE];
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unsigned int addr;
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unsigned int len;
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unsigned int user_type;
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unsigned int keydata;
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unsigned int ro;
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} NAND_PARTITION; //36bytes
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typedef struct _PARTITION_MBR {
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unsigned int CRC;
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unsigned int PartCount;
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NAND_PARTITION array[ND_MAX_PARTITION_COUNT]; //
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} PARTITION_MBR;
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typedef union {
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unsigned char ndata[4096];
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PARTITION_MBR data;
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} _MBR;
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struct _nand_disk {
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unsigned int size;
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//unsigned int offset;
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unsigned int type;
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unsigned char name[PARTITION_NAME_SIZE];
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};
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struct _partition {
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struct _nand_disk nand_disk[MAX_PART_COUNT_PER_FTL];
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unsigned int size;
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unsigned int cross_talk;
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unsigned int attribute;
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struct _nand_super_block start;
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struct _nand_super_block end;
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//unsigned int offset;
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};
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typedef union {
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unsigned char ndata[2048 + 512];
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struct _partition data[MAX_PARTITION];
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} _PARTITION;
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struct _spinand_config_para_info {
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unsigned int super_chip_cnt;
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unsigned int super_block_nums;
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unsigned int support_two_plane;
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unsigned int support_v_interleave;
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unsigned int support_dual_channel;
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unsigned int plane_cnt;
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unsigned int support_dual_read;
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unsigned int support_dual_write;
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unsigned int support_quad_read;
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unsigned int support_quad_write;
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unsigned int frequence;
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};
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typedef union {
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unsigned char ndata[512];
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struct _nand_super_storage_info data;
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struct _spinand_config_para_info config;
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} _NAND_STORAGE_INFO;
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typedef union {
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unsigned char ndata[2048];
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struct _nand_super_block data[512];
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} _FACTORY_BLOCK;
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typedef union {
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unsigned char ndata[1024];
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unsigned char data[1024];
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} _NAND_SPECIAL_INFO;
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/*
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*struct _nand_partition {
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* char name[32];
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* unsigned short sectors_per_page;
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* unsigned short spare_bytes;
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* unsigned short pages_per_block;
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* unsigned short total_blocks;
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* unsigned short bytes_per_page;
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* unsigned int bytes_per_block;
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* unsigned short full_bitmap;
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* unsigned long long cap_by_sectors;
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* unsigned long long cap_by_bytes;
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* unsigned long long total_by_bytes;
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* struct _nand_phy_partition *phy_partition;
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*
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* int (*nand_erase_superblk)(struct _nand_partition *nand, struct _physic_par *p);
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* int (*nand_read_page)(struct _nand_partition *nand, struct _physic_par *p);
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* int (*nand_write_page)(struct _nand_partition *nand, struct _physic_par *p);
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* int (*nand_is_blk_good)(struct _nand_partition *nand, struct _physic_par *p);
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* int (*nand_mark_bad_blk)(struct _nand_partition *nand, struct _physic_par *p);
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*};
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*/
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//nand phy partition 访问接口
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struct nand_phy_partition {
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unsigned short PartitionNO;
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unsigned short CrossTalk;
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unsigned short SectorNumsPerPage;
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unsigned short BytesUserData;
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unsigned short PageNumsPerBlk;
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unsigned short TotalBlkNum; //include bad block
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unsigned short GoodBlockNum;
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unsigned short FullBitmapPerPage;
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unsigned short FreeBlock;
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unsigned int Attribute;
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unsigned int TotalSectors;
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struct _nand_super_block StartBlock;
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struct _nand_super_block EndBlock;
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struct _nand_info *nand_info;
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struct _nand_super_block *factory_bad_block;
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struct _nand_super_block *new_bad_block;
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struct nand_phy_partition *next_phy_partition;
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struct _nand_disk *disk;
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int (*page_read)(unsigned short nDieNum, unsigned short nBlkNum, unsigned short nPage, unsigned short SectBitmap, void *pBuf, void *pSpare);
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int (*page_write)(unsigned short nDieNum, unsigned short nBlkNum, unsigned short nPage, unsigned short SectBitmap, void *pBuf, void *pSpare);
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int (*block_erase)(unsigned short nDieNum, unsigned short nBlkNum);
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};
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struct _nand_phy_partition {
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unsigned short PartitionNO;
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unsigned short CrossTalk;
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unsigned short SectorNumsPerPage;
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unsigned short BytesUserData;
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unsigned short PageNumsPerBlk;
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unsigned short TotalBlkNum; //include bad block
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unsigned short GoodBlockNum;
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unsigned short FullBitmapPerPage;
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unsigned short FreeBlock;
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unsigned int Attribute;
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unsigned int TotalSectors;
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struct _nand_super_block StartBlock;
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struct _nand_super_block EndBlock;
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struct _nand_info *nand_info;
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struct _nand_super_block *factory_bad_block;
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struct _nand_super_block *new_bad_block;
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struct _nand_phy_partition *next_phy_partition;
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struct _nand_disk *disk;
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int (*page_read)(unsigned short nDieNum, unsigned short nBlkNum, unsigned short nPage, unsigned short SectBitmap, void *pBuf, void *pSpare);
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int (*page_write)(unsigned short nDieNum, unsigned short nBlkNum, unsigned short nPage, unsigned short SectBitmap, void *pBuf, void *pSpare);
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int (*block_erase)(unsigned short nDieNum, unsigned short nBlkNum);
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};
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struct _nand_partition {
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char name[32];
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unsigned short sectors_per_page;
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unsigned short spare_bytes;
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unsigned short pages_per_block;
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unsigned short total_blocks;
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unsigned short bytes_per_page;
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unsigned int bytes_per_block;
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unsigned short full_bitmap;
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unsigned long long cap_by_sectors;
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unsigned long long cap_by_bytes;
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unsigned long long total_by_bytes;
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struct _nand_phy_partition *phy_partition;
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int (*nand_erase_superblk)(struct _nand_partition *nand,
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struct _physic_par *p);
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int (*nand_read_page)(struct _nand_partition *nand,
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struct _physic_par *p);
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int (*nand_write_page)(struct _nand_partition *nand,
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struct _physic_par *p);
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int (*nand_is_blk_good)(struct _nand_partition *nand,
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struct _physic_par *p);
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int (*nand_mark_bad_blk)(struct _nand_partition *nand,
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struct _physic_par *p);
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};
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struct nand_cfg;
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//全局flash属性
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/*
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*struct _nand_info {
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* unsigned short type;
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* unsigned short SectorNumsPerPage;
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* unsigned short BytesUserData;
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* unsigned short PageNumsPerBlk;
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* unsigned short BlkPerChip;
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* unsigned short ChipNum;
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* unsigned short FirstBuild;
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* unsigned short new_bad_page_addr;
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* unsigned long long FullBitmap;
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* struct _nand_super_block mbr_block_addr;
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* struct _nand_super_block bad_block_addr;
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* struct _nand_super_block new_bad_block_addr;
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* struct _nand_super_block no_used_block_addr;
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* struct _nand_super_block *factory_bad_block;
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* struct _nand_super_block *new_bad_block;
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* unsigned char *temp_page_buf;
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* unsigned char *mbr_data;
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* struct nand_phy_partition *phy_partition_head;
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* struct _partition partition[MAX_PARTITION];
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* struct nand_cfg nand_cfg;
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* unsigned short partition_nums;
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* unsigned short cache_level;
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* unsigned short capacity_level;
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*
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* unsigned short mini_free_block_first_reserved;
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* unsigned short mini_free_block_reserved;
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*
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* unsigned int MaxBlkEraseTimes;
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* unsigned int EnableReadReclaim;
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*
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* unsigned int read_claim_interval;
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*
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* struct _boot_info *boot;
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*};
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*/
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struct _nand_info {
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#define SLC_NAND (0)
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#define MLC_NAND (1)
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#define UNKOWN_NAND (2)
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unsigned short type;
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unsigned short SectorNumsPerPage;
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unsigned short BytesUserData;
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unsigned short PageNumsPerBlk;
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unsigned short BlkPerChip;
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unsigned short ChipNum;
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unsigned short FirstBuild;
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unsigned short new_bad_page_addr;
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unsigned long long FullBitmap;
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struct _nand_super_block mbr_block_addr;
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struct _nand_super_block bad_block_addr;
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struct _nand_super_block new_bad_block_addr;
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struct _nand_super_block no_used_block_addr;
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//struct _bad_block_list* new_bad_block_addr;
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struct _nand_super_block *factory_bad_block;
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struct _nand_super_block *new_bad_block;
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unsigned char *temp_page_buf;
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unsigned char *mbr_data;
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struct _nand_phy_partition *phy_partition_head;
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struct _partition partition[MAX_PARTITION];
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struct nand_cfg nand_cfg;
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unsigned short partition_nums;
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unsigned short cache_level;
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unsigned short capacity_level;
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unsigned short mini_free_block_first_reserved;
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unsigned short mini_free_block_reserved;
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unsigned int MaxBlkEraseTimes;
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unsigned int EnableReadReclaim;
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unsigned int read_claim_interval;
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#define BOOTINFO_NULL (0)
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#define BOOTINFO_OLD (1)
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#define BOOTINFO_NEW (2)
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unsigned int bootinfo_is_old;
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struct _boot_info *boot;
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};
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#endif /*__SUNXI_NAND_PARTITIONS_H_*/
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