mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-07-12 22:26:16 +09:00
78e9e71c83
Condense these updates down to SPDX tags too while doing this. This is a port of a1452a3771c4eb85bd779790b040efdc36f4274e from the Linux Kernel. Signed-off-by: Tom Rini <trini@konsulko.com>
29 lines
695 B
C
29 lines
695 B
C
/*
|
|
* drivers/mtd/nand_ecc.h
|
|
*
|
|
* Copyright (C) 2000-2010 Steven J. Hill <sjhill@realitydiluted.com>
|
|
* David Woodhouse <dwmw2@infradead.org>
|
|
* Thomas Gleixner <tglx@linutronix.de>
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0
|
|
*
|
|
* This file is the header for the ECC algorithm.
|
|
*/
|
|
|
|
#ifndef __MTD_NAND_ECC_H__
|
|
#define __MTD_NAND_ECC_H__
|
|
|
|
struct mtd_info;
|
|
|
|
/*
|
|
* Calculate 3 byte ECC code for 256 byte block
|
|
*/
|
|
int nand_calculate_ecc(struct mtd_info *mtd, const u_char *dat, u_char *ecc_code);
|
|
|
|
/*
|
|
* Detect and correct a 1 bit error for 256 byte block
|
|
*/
|
|
int nand_correct_data(struct mtd_info *mtd, u_char *dat, u_char *read_ecc, u_char *calc_ecc);
|
|
|
|
#endif /* __MTD_NAND_ECC_H__ */
|