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| author | Kyungmin Park <kmpark@infradead.org> | 2007-09-10 17:15:14 +0900 |
|---|---|---|
| committer | Stefan Roese <sr@denx.de> | 2007-09-17 08:19:08 +0200 |
| commit | d7e8ce101a4a45ed6ed45739fc2de5f87b13f7f1 (patch) | |
| tree | 96b870839f8381a5e5a56600e663a8a2c37fdad3 /include/onenand_uboot.h | |
| parent | 17aa2800457df0c06b41516f46f126712c196219 (diff) | |
| download | u-boot-imx-d7e8ce101a4a45ed6ed45739fc2de5f87b13f7f1.zip u-boot-imx-d7e8ce101a4a45ed6ed45739fc2de5f87b13f7f1.tar.gz u-boot-imx-d7e8ce101a4a45ed6ed45739fc2de5f87b13f7f1.tar.bz2 | |
OneNAND support (take #2)
[PATCH 3/3] OneNAND support (take #2)
OneNAND support at U-Boot
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Diffstat (limited to 'include/onenand_uboot.h')
| -rw-r--r-- | include/onenand_uboot.h | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/include/onenand_uboot.h b/include/onenand_uboot.h new file mode 100644 index 0000000..bd1831e --- /dev/null +++ b/include/onenand_uboot.h @@ -0,0 +1,39 @@ +/* + * Header file for OneNAND support for U-Boot + * + * Adaptation from kernel to U-Boot + * + * Copyright (C) 2005-2007 Samsung Electronics + * Kyungmin Park <kyungmin.park@samsung.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __UBOOT_ONENAND_H +#define __UBOOT_ONENAND_H + +struct kvec { + void *iov_base; + size_t iov_len; +}; + +typedef int spinlock_t; +typedef int wait_queue_head_t; + +/* Functions */ +extern void onenand_init(void); +extern int onenand_read(struct mtd_info *mtd, loff_t from, size_t len, + size_t * retlen, u_char * buf); +extern int onenand_read_oob(struct mtd_info *mtd, loff_t from, size_t len, + size_t * retlen, u_char * buf); +extern int onenand_write(struct mtd_info *mtd, loff_t from, size_t len, + size_t * retlen, const u_char * buf); +extern int onenand_erase(struct mtd_info *mtd, struct erase_info *instr); + +extern int onenand_unlock(struct mtd_info *mtd, loff_t ofs, size_t len); + +extern void onenand_print_device_info(int device, int verbose); + +#endif /* __UBOOT_ONENAND_H */ |