267 lines
7.3 KiB
C
267 lines
7.3 KiB
C
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/*
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* Copyright (c) 2007-2017 Allwinnertech Co., Ltd.
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*
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* This software is licensed under the terms of the GNU General Public
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* License version 2, as published by the Free Software Foundation, and
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* may be copied, distributed, and modified under those terms.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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*/
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#ifndef _PHY_H
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#define _PHY_H
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#include "../physic/nand_type_spinand.h"
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#include "../physic_common/uboot_head.h"
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#include "../physic_v2/nand_type_rawnand.h"
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#include "../physic/nand_physic.h"
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#include "mbr.h"
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#define PHY_RESERVED_BLOCK_RATIO 256
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#define MAX_PHY_RESERVED_BLOCK 64
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/////////////////////////////////////////////////////////////
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#define ZONE_RESERVED_BLOCK_RATIO 16
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#define SYS_ZONE_RESERVED_BLOCK_RATIO 4
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#define MIN_PHY_RESERVED_BLOCK 8
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#define MIN_PHY_RESERVED_BLOCK_V2 0
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#define MIN_FREE_BLOCK_NUM 20
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#define MIN_FREE_BLOCK 2
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/////////////////////////////////////////////////////////////
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/////////////////////////////////////////////////////////////
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#define SYS_RESERVED_BLOCK_RATIO 5
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#define NORM_RESERVED_BLOCK_RATIO 10
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#define MIN_FREE_BLOCK_NUM_RUNNING 15
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#define MIN_FREE_BLOCK_NUM_V2 25
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#define MAX_FREE_BLOCK_NUM 120
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#define MIN_FREE_BLOCK_REMAIN 4
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/////////////////////////////////////////////////////////////
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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 PARTITION_BAD_BLOCK_SIZE 4096
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#define MBR_DATA_SIZE
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#define ENABLE_CRC_MAGIC 0x63726365 //crce
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//==========================================================
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struct _nand_lib_cfg {
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unsigned int phy_interface_cfg;
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unsigned int phy_support_two_plane;
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unsigned int phy_nand_support_vertical_interleave;
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unsigned int phy_support_dual_channel;
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unsigned int phy_wait_rb_before;
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unsigned int phy_wait_rb_mode;
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unsigned int phy_wait_dma_mode;
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};
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struct _nand_phy_partition;
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struct _nand_super_block {
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unsigned short Block_NO;
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unsigned short Chip_NO;
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};
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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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struct _bad_block_list {
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struct _nand_super_block super_block;
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struct _nand_super_block *next;
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};
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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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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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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[256];
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struct _uboot_info data;
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} _UBOOT_INFO;
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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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struct _boot_info {
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unsigned int magic;
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unsigned int len;
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unsigned int sum;
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unsigned int no_use_block;
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unsigned int uboot_start_block;
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unsigned int uboot_next_block;
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unsigned int logic_start_block;
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unsigned int nand_specialinfo_page;
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unsigned int nand_specialinfo_offset;
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unsigned int physic_block_reserved;
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unsigned int nand_ddrtype;
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unsigned int ddr_timing_cfg;
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unsigned int enable_crc;// ENABLE_CRC_MAGIC
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unsigned int nouse[128-13];
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_MBR mbr; // 4k offset 0.5k
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_PARTITION partition; // 2.5k offset 4.5k
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_NAND_STORAGE_INFO storage_info; // 0.5k offset 7k
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_FACTORY_BLOCK factory_block; // 2k offset 7.5k
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//_UBOOT_INFO uboot_info; //0.25K
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_NAND_SPECIAL_INFO nand_special_info; // 1k offset 9.5k
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};
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//ȫ<><C8AB>flash<73><68><EFBFBD><EFBFBD>
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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 _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_lib_cfg nand_lib_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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struct _boot_info *boot;
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};
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//==========================================================
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// nand phy partition <20><><EFBFBD>ʽӿ<CABD>
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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,
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unsigned short nPage, unsigned short SectBitmap,
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void *pBuf, void *pSpare);
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int (*page_write)(unsigned short nDieNum, unsigned short nBlkNum,
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unsigned short nPage, unsigned short SectBitmap,
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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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//==========================================================
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// nand partition <20><><EFBFBD>ʽӿ<CABD>
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struct _nand_partition_page {
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unsigned short Page_NO;
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unsigned short Block_NO;
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};
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struct _physic_par {
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struct _nand_partition_page phy_page;
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unsigned short page_bitmap;
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unsigned char *main_data_addr;
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unsigned char *spare_data_addr;
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};
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// nand partition
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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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#endif /*_PHY_H*/
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