50 lines
1.2 KiB
C
50 lines
1.2 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef __SUNXI_SPINAND_H
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#define __SUNXI_SPINAND_H
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#include <linux/mtd/aw-spinand.h>
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#include <linux/mtd/mtd.h>
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#include <linux/mutex.h>
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#define SECTOR_SHIFT 9
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#define AW_MTD_SPINAND_VER_MAIN 0x02
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#define AW_MTD_SPINAND_VER_SUB 0x05
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#define AW_MTD_SPINAND_VER_DATE 0x20230828
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#define UBOOT_START_BLOCK_BIGNAND 4
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#define UBOOT_START_BLOCK_SMALLNAND 8
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#define PHY_BLKS_FOR_BOOT0 8
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#define PHY_BLKS_FOR_SECURE_STORAGE 8
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#define PSTORE_SIZE_KB 512
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#define NAND_BOOT0_BLK_START 0
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#define VALID_PAGESIZE_FOR_BOOT0 2048
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#define AW_SAMP_MODE_DL_DEFAULT 0xaaaaffff
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struct aw_spinand {
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struct mutex lock;
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struct aw_spinand_chip chip;
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struct mtd_info mtd;
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int sector_shift;
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int page_shift;
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int block_shift;
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int phy_page_shift;
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int phy_block_shift;
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#if IS_ENABLED(CONFIG_AW_SPINAND_SECURE_STORAGE)
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struct aw_spinand_sec_sto sec_sto;
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#endif
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unsigned int right_sample_delay;
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unsigned int right_sample_mode;
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};
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extern struct aw_spinand *get_aw_spinand(void);
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extern uint64_t get_sys_part_offset(void);
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#define spinand_to_mtd(spinand) (&spinand->mtd)
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#define spinand_to_chip(spinand) (&spinand->chip)
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#define mtd_to_spinand(mtd) container_of(mtd, struct aw_spinand, mtd)
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#define spi_to_spinand(spi) spi_get_drvdata(spi)
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#endif
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