2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
4 * Copyright (C) 2009-2012 Semihalf
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8 * modification, are permitted provided that the following conditions
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31 #ifndef _DEV_NAND_CDEV_H_
32 #define _DEV_NAND_CDEV_H_
34 #include <sys/ioccom.h>
35 #include <sys/param.h>
49 #define NAND_IOCTL_GROUP 'N'
50 #define NAND_IO_ERASE _IOWR(NAND_IOCTL_GROUP, 0x0, off_t[2])
52 #define NAND_IO_OOB_READ _IOWR(NAND_IOCTL_GROUP, 0x1, struct nand_oob_rw)
54 #define NAND_IO_OOB_PROG _IOWR(NAND_IOCTL_GROUP, 0x2, struct nand_oob_rw)
56 #define NAND_IO_RAW_READ _IOWR(NAND_IOCTL_GROUP, 0x3, struct nand_raw_rw)
58 #define NAND_IO_RAW_PROG _IOWR(NAND_IOCTL_GROUP, 0x4, struct nand_raw_rw)
60 #define NAND_IO_GET_STATUS _IOWR(NAND_IOCTL_GROUP, 0x5, uint8_t)
65 uint32_t page_written;
66 uint32_t page_raw_read;
67 uint32_t page_raw_written;
68 uint32_t ecc_succeded;
69 uint32_t ecc_corrected;
72 #define NAND_IO_PAGE_STAT _IOWR(NAND_IOCTL_GROUP, 0x6, \
75 struct block_stat_io {
77 uint32_t block_erased;
79 #define NAND_IO_BLOCK_STAT _IOWR(NAND_IOCTL_GROUP, 0x7, \
82 struct chip_param_io {
87 uint32_t pages_per_block;
89 #define NAND_IO_GET_CHIP_PARAM _IOWR(NAND_IOCTL_GROUP, 0x8, \
92 #endif /* _DEV_NAND_CDEV_H_ */