57 lines
1.2 KiB
C
57 lines
1.2 KiB
C
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/**
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#ifndef __AW_UBI_H__
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#define __AW_UBI_H__
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/* convert APIs */
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#define to_sects(size) ((size) >> 9)
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#define to_bytes(size) ((size) << 9)
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#define MTD_W_BUF_SIZE (64 * 1024)
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#define MBR_SECTORS to_sects(SUNXI_MBR_SIZE * SUNXI_MBR_COPY_NUM)
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#define NAND_MAX_PART_CNT (4 * 24)
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#define PART_NAME_MAX_SIZE 16
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struct ubi_mtd_part {
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int partno;
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char name[PART_NAME_MAX_SIZE];
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unsigned int offset;
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unsigned int bytes;
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unsigned int plan_wr_sects;
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unsigned int written_sects;
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/*skip bad block sects*/
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unsigned int skip_sects;
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int last_skip_block;
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};
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struct ubi_mtd_info {
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char wbuf[MTD_W_BUF_SIZE];
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int last_partno;
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unsigned int pagesize;
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unsigned int blksize;
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unsigned int total_bytes;
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unsigned int part_cnt;
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struct ubi_mtd_part part[NAND_MAX_PART_CNT];
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};
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int mtd_set_last_vol_sects(unsigned int sects);
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#ifdef CONFIG_AW_MTD_RAWNAND
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int rawnand_ubi_user_volumes_size(void);
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int rawnand_mtd_flush_last_volume(void);
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unsigned int rawnand_mtd_write_ubi(unsigned int start, unsigned int sectors,
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void *buffer);
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unsigned int rawnand_mtd_read_ubi(unsigned int start, unsigned int sectors,
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void *buffer);
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#endif
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#endif /*AW_UBI_H*/
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