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PATH: usr / src / linux-headers-5.4.0-215 / include / linux / mtd

/* SPDX-License-Identifier: GPL-2.0-only */
/*
 *  Copyright (C) 2000-2010 Steven J. Hill <sjhill@realitydiluted.com>
 *			    David Woodhouse <dwmw2@infradead.org>
 *			    Thomas Gleixner <tglx@linutronix.de>
 *
 * This file is the header for the ECC algorithm.
 */

#ifndef __MTD_NAND_ECC_H__
#define __MTD_NAND_ECC_H__

struct nand_chip;

/*
 * Calculate 3 byte ECC code for eccsize byte block
 */
void __nand_calculate_ecc(const u_char *dat, unsigned int eccsize,
			  u_char *ecc_code, bool sm_order);

/*
 * Calculate 3 byte ECC code for 256/512 byte block
 */
int nand_calculate_ecc(struct nand_chip *chip, const u_char *dat,
		       u_char *ecc_code);

/*
 * Detect and correct a 1 bit error for eccsize byte block
 */
int __nand_correct_data(u_char *dat, u_char *read_ecc, u_char *calc_ecc,
			unsigned int eccsize, bool sm_order);

/*
 * Detect and correct a 1 bit error for 256/512 byte block
 */
int nand_correct_data(struct nand_chip *chip, u_char *dat, u_char *read_ecc,
		      u_char *calc_ecc);

#endif /* __MTD_NAND_ECC_H__ */

[-] onfi.h [edit]
[-] pfow.h [edit]
[-] inftl.h [edit]
[-] nand_ecc.h [edit]
[-] sh_flctl.h [edit]
[-] physmap.h [edit]
[-] spear_smi.h [edit]
[-] cfi.h [edit]
[-] ubi.h [edit]
[-] mtdram.h [edit]
[-] qinfo.h [edit]
[-] nand-gpio.h [edit]
[-] bbm.h [edit]
[-] lpc32xx_mlc.h [edit]
[-] flashchip.h [edit]
[-] pismo.h [edit]
[-] xip.h [edit]
[-] onenand.h [edit]
[-] partitions.h [edit]
[-] lpc32xx_slc.h [edit]
[-] onenand_regs.h [edit]
[-] jedec.h [edit]
[-] latch-addr-flash.h [edit]
[-] sharpsl.h [edit]
[-] nftl.h [edit]
[-] rawnand.h [edit]
[-] concat.h [edit]
[-] plat-ram.h [edit]
[-] hyperbus.h [edit]
[+] ..
[-] ftl.h [edit]
[-] spi-nor.h [edit]
[-] spinand.h [edit]
[-] blktrans.h [edit]
[-] nand_bch.h [edit]
[-] cfi_endian.h [edit]
[-] gen_probe.h [edit]
[-] super.h [edit]
[-] platnand.h [edit]
[-] map.h [edit]
[-] nand.h [edit]
[-] doc2000.h [edit]
[-] ndfc.h [edit]
[-] mtd.h [edit]