projects / J-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 <[email protected]> | |
| 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 SW |
17 | #include <linux/types.h> |
| 18 | ||
| bd99ec14 | 19 | /* Forward declarations */ |
| 229c56f0 | 20 | struct mtd_info; |
| bd99ec14 | 21 | struct mtd_oob_ops; |
| 229c56f0 | 22 | struct erase_info; |
| ef0921d6 | 23 | struct onenand_chip; |
| 229c56f0 | 24 | |
| bfd7f386 KP |
25 | extern struct mtd_info onenand_mtd; |
| 26 | ||
| ef0921d6 KP |
27 | /* board */ |
| 28 | extern void onenand_board_init(struct mtd_info *); | |
| 29 | ||
| d7e8ce10 KP |
30 | /* Functions */ |
| 31 | extern void onenand_init(void); | |
| 32 | extern int onenand_read(struct mtd_info *mtd, loff_t from, size_t len, | |
| 33 | size_t * retlen, u_char * buf); | |
| ef0921d6 | 34 | extern int onenand_read_oob(struct mtd_info *mtd, loff_t from, struct mtd_oob_ops *ops); |
| d7e8ce10 KP |
35 | extern int onenand_write(struct mtd_info *mtd, loff_t from, size_t len, |
| 36 | size_t * retlen, const u_char * buf); | |
| 37 | extern int onenand_erase(struct mtd_info *mtd, struct erase_info *instr); | |
| 38 | ||
| ef0921d6 | 39 | extern char *onenand_print_device_info(int device, int version); |
| d7e8ce10 | 40 | |
| ef0921d6 KP |
41 | /* S3C64xx */ |
| 42 | extern void s3c64xx_onenand_init(struct mtd_info *); | |
| 43 | extern void s3c64xx_set_width_regs(struct onenand_chip *); | |
| d7e8ce10 KP |
44 | |
| 45 | #endif /* __UBOOT_ONENAND_H */ |