133 lines
3.7 KiB
C
133 lines
3.7 KiB
C
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/*
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* Copyright (c) 2018 Fuzhou Rockchip Electronics Co., Ltd
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*
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* SPDX-License-Identifier: GPL-2.0
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*/
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#ifndef __SFC_NAND_H
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#define __SFC_NAND_H
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#include "flash_com.h"
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#define SFC_NAND_WAIT_TIME_OUT 3
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#define SFC_NAND_PROG_ERASE_ERROR 2
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#define SFC_NAND_HW_ERROR 1
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#define SFC_NAND_ECC_ERROR NAND_ERROR
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#define SFC_NAND_ECC_REFRESH NAND_STS_REFRESH
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#define SFC_NAND_ECC_OK NAND_STS_OK
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#define SFC_NAND_PAGE_MAX_SIZE 4224
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#define SFC_NAND_SECTOR_FULL_SIZE 528
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#define SFC_NAND_SECTOR_SIZE 512
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#define FEA_READ_STATUE_MASK (0x3 << 0)
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#define FEA_STATUE_MODE1 0
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#define FEA_STATUE_MODE2 1
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#define FEA_4BIT_READ BIT(2)
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#define FEA_4BIT_PROG BIT(3)
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#define FEA_4BYTE_ADDR BIT(4)
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#define FEA_4BYTE_ADDR_MODE BIT(5)
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#define FEA_SOFT_QOP_BIT BIT(6)
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/* Command Set */
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#define CMD_READ_JEDECID (0x9F)
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#define CMD_READ_DATA (0x03)
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#define CMD_READ_STATUS (0x05)
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#define CMD_WRITE_STATUS (0x01)
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#define CMD_PAGE_PROG (0x02)
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#define CMD_SECTOR_ERASE (0x20)
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#define CMD_BLK64K_ERASE (0xD8)
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#define CMD_BLK32K_ERASE (0x52)
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#define CMD_CHIP_ERASE (0xC7)
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#define CMD_WRITE_EN (0x06)
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#define CMD_WRITE_DIS (0x04)
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#define CMD_PAGE_READ (0x13)
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#define CMD_GET_FEATURE (0x0F)
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#define CMD_SET_FEATURE (0x1F)
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#define CMD_PROG_LOAD (0x02)
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#define CMD_PROG_EXEC (0x10)
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#define CMD_BLOCK_ERASE (0xD8)
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#define CMD_READ_DATA_X2 (0x3B)
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#define CMD_READ_DATA_X4 (0x6B)
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#define CMD_PROG_LOAD_X4 (0x32)
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#define CMD_READ_STATUS2 (0x35)
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#define CMD_READ_STATUS3 (0x15)
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#define CMD_WRITE_STATUS2 (0x31)
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#define CMD_WRITE_STATUS3 (0x11)
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#define CMD_FAST_READ_X1 (0x0B) /* X1 cmd, X1 addr, X1 data */
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#define CMD_FAST_READ_X2 (0x3B) /* X1 cmd, X1 addr, X2 data */
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/* X1 cmd, X1 addr, X4 data SUPPORT GD MARCONIX WINBOND */
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#define CMD_FAST_READ_X4 (0x6B)
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/* X1 cmd, X1 addr, X4 data SUPPORT GD MARCONIX WINBOND */
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#define CMD_FAST_4READ_X4 (0x6C)
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/* X1 cmd, X4 addr, X4 data SUPPORT EON GD MARCONIX WINBOND */
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#define CMD_FAST_READ_A4 (0xEB)
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/* X1 cmd, X1 addr, X4 data, SUPPORT GD WINBOND */
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#define CMD_PAGE_PROG_X4 (0x32)
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/* X1 cmd, X4 addr, X4 data, SUPPORT MARCONIX */
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#define CMD_PAGE_PROG_A4 (0x38)
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#define CMD_RESET_NAND (0xFF)
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#define CMD_ENTER_4BYTE_MODE (0xB7)
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#define CMD_EXIT_4BYTE_MODE (0xE9)
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#define CMD_ENABLE_RESER (0x66)
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#define CMD_RESET_DEVICE (0x99)
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struct SFNAND_DEV {
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u32 capacity;
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u32 block_size;
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u16 page_size;
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u8 manufacturer;
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u8 mem_type;
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u8 read_lines;
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u8 prog_lines;
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u8 page_read_cmd;
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u8 page_prog_cmd;
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u8 *recheck_buffer;
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};
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struct nand_mega_area {
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u8 off0;
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u8 off1;
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u8 off2;
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u8 off3;
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};
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struct nand_info {
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u8 id0;
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u8 id1;
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u8 id2;
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u16 sec_per_page;
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u16 page_per_blk;
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u16 plane_per_die;
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u16 blk_per_plane;
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u8 feature;
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u8 density; /* (1 << density) sectors*/
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u8 max_ecc_bits;
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u8 has_qe_bits;
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struct nand_mega_area meta;
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u32 (*ecc_status)(void);
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};
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extern struct nand_phy_info g_nand_phy_info;
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extern struct nand_ops g_nand_ops;
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u32 sfc_nand_init(void);
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void sfc_nand_deinit(void);
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int sfc_nand_read_id(u8 *buf);
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u32 sfc_nand_erase_block(u8 cs, u32 addr);
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u32 sfc_nand_prog_page(u8 cs, u32 addr, u32 *p_data, u32 *p_spare);
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u32 sfc_nand_read_page(u8 cs, u32 addr, u32 *p_data, u32 *p_spare);
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u32 sfc_nand_prog_page_raw(u8 cs, u32 addr, u32 *p_page_buf);
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u32 sfc_nand_read_page_raw(u8 cs, u32 addr, u32 *p_page_buf);
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u32 sfc_nand_check_bad_block(u8 cs, u32 addr);
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u32 sfc_nand_mark_bad_block(u8 cs, u32 addr);
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void sfc_nand_ftl_ops_init(void);
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struct SFNAND_DEV *sfc_nand_get_private_dev(void);
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#endif
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