projects / people / ms / u-boot.git / blame
| Commit | Line | Data |
|---|---|---|
| d7e8ce10 KP |
1 | /* |
| 2 | * Header file for OneNAND support for U-Boot | |
| 3 | * | |
| 4 | * Adaptation from kernel to U-Boot | |
| 5 | * | |
| 6 | * Copyright (C) 2005-2007 Samsung Electronics | |
| 7 | * Kyungmin Park <kyungmin.park@samsung.com> | |
| 8 | * | |
| 9 | * This program is free software; you can redistribute it and/or modify | |
| 10 | * it under the terms of the GNU General Public License version 2 as | |
| 11 | * published by the Free Software Foundation. | |
| 12 | */ | |
| 13 | ||
| 14 | #ifndef __UBOOT_ONENAND_H | |
| 15 | #define __UBOOT_ONENAND_H | |
| 16 | ||
| 229c56f0 | 17 | #include <linux/types.h> |
| 3221b074 | 18 | #include <linux/mtd/mtd.h> |
| 229c56f0 | 19 | |
| 229c56f0 SW |
20 | struct mtd_info; |
| 21 | struct erase_info; | |
| 22 | ||
| bfd7f386 KP |
23 | extern struct mtd_info onenand_mtd; |
| 24 | ||
| d7e8ce10 KP |
25 | /* Functions */ |
| 26 | extern void onenand_init(void); | |
| 27 | extern int onenand_read(struct mtd_info *mtd, loff_t from, size_t len, | |
| 28 | size_t * retlen, u_char * buf); | |
| bfd7f386 KP |
29 | extern int onenand_read_oob(struct mtd_info *mtd, loff_t from, |
| 30 | struct mtd_oob_ops *ops); | |
| d7e8ce10 KP |
31 | extern int onenand_write(struct mtd_info *mtd, loff_t from, size_t len, |
| 32 | size_t * retlen, const u_char * buf); | |
| 33 | extern int onenand_erase(struct mtd_info *mtd, struct erase_info *instr); | |
| 34 | ||
| 35 | extern int onenand_unlock(struct mtd_info *mtd, loff_t ofs, size_t len); | |
| 36 | ||
| 195ccfc5 | 37 | extern char *onenand_print_device_info(int device); |
| d7e8ce10 KP |
38 | |
| 39 | #endif /* __UBOOT_ONENAND_H */ |