projects / people / ms / u-boot.git / blame
| Commit | Line | Data |
|---|---|---|
| 7e6ee7ad KP |
1 | /* |
| 2 | * Header file for UBI 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_UBI_H | |
| 15 | #define __UBOOT_UBI_H | |
| 16 | ||
| 17 | #include <common.h> | |
| d8bc55a6 | 18 | #include <compiler.h> |
| 0c06db59 | 19 | #include <linux/compat.h> |
| 7e6ee7ad KP |
20 | #include <malloc.h> |
| 21 | #include <div64.h> | |
| 0c06db59 | 22 | #include <linux/math64.h> |
| 7e6ee7ad | 23 | #include <linux/crc32.h> |
| 9eefe2a2 SR |
24 | #include <linux/types.h> |
| 25 | #include <linux/list.h> | |
| 26 | #include <linux/rbtree.h> | |
| 27 | #include <linux/string.h> | |
| 7e6ee7ad | 28 | #include <linux/mtd/mtd.h> |
| 9eefe2a2 | 29 | #include <linux/mtd/ubi.h> |
| 7e6ee7ad KP |
30 | |
| 31 | #ifdef CONFIG_CMD_ONENAND | |
| 32 | #include <onenand_uboot.h> | |
| 33 | #endif | |
| 34 | ||
| 35 | #include <asm/errno.h> | |
| 36 | ||
| 7e6ee7ad | 37 | /* configurable */ |
| 0c06db59 | 38 | #if !defined(CONFIG_MTD_UBI_WL_THRESHOLD) |
| 7e6ee7ad | 39 | #define CONFIG_MTD_UBI_WL_THRESHOLD 4096 |
| 0c06db59 | 40 | #endif |
| 7e6ee7ad | 41 | #define CONFIG_MTD_UBI_BEB_RESERVE 1 |
| 7e6ee7ad KP |
42 | |
| 43 | /* debug options (Linux: drivers/mtd/ubi/Kconfig.debug) */ | |
| 44 | #undef CONFIG_MTD_UBI_DEBUG | |
| 45 | #undef CONFIG_MTD_UBI_DEBUG_PARANOID | |
| 46 | #undef CONFIG_MTD_UBI_DEBUG_MSG | |
| 47 | #undef CONFIG_MTD_UBI_DEBUG_MSG_EBA | |
| 48 | #undef CONFIG_MTD_UBI_DEBUG_MSG_WL | |
| 49 | #undef CONFIG_MTD_UBI_DEBUG_MSG_IO | |
| 50 | #undef CONFIG_MTD_UBI_DEBUG_MSG_BLD | |
| 0c06db59 HS |
51 | |
| 52 | #undef CONFIG_MTD_UBI_BLOCK | |
| 53 | ||
| d1cfeee9 AR |
54 | /* ubi_init() disables returning error codes when built into the Linux |
| 55 | * kernel so that it doesn't hang the Linux kernel boot process. Since | |
| 56 | * the U-Boot driver code depends on getting valid error codes from this | |
| 57 | * function we just tell the UBI layer that we are building as a module | |
| 58 | * (which only enables the additional error reporting). | |
| 59 | */ | |
| 60 | #define CONFIG_MTD_UBI_MODULE | |
| 61 | ||
| 0c06db59 HS |
62 | #if !defined(CONFIG_MTD_UBI_BEB_LIMIT) |
| 63 | #define CONFIG_MTD_UBI_BEB_LIMIT 20 | |
| 64 | #endif | |
| 7e6ee7ad | 65 | |
| 7e6ee7ad KP |
66 | /* build.c */ |
| 67 | #define get_device(...) | |
| 68 | #define put_device(...) | |
| 69 | #define ubi_sysfs_init(...) 0 | |
| 70 | #define ubi_sysfs_close(...) do { } while (0) | |
| 7e6ee7ad | 71 | |
| 9eefe2a2 | 72 | #ifndef __UBIFS_H__ |
| 7e6ee7ad | 73 | #include "../drivers/mtd/ubi/ubi.h" |
| 9eefe2a2 | 74 | #endif |
| 7e6ee7ad KP |
75 | |
| 76 | /* functions */ | |
| 77 | extern int ubi_mtd_param_parse(const char *val, struct kernel_param *kp); | |
| 78 | extern int ubi_init(void); | |
| 2ee951ba | 79 | extern void ubi_exit(void); |
| 71829067 JH |
80 | extern int ubi_part(char *part_name, const char *vid_header_offset); |
| 81 | extern int ubi_volume_write(char *volume, void *buf, size_t size); | |
| 82 | extern int ubi_volume_read(char *volume, char *buf, size_t size); | |
| 7e6ee7ad KP |
83 | |
| 84 | extern struct ubi_device *ubi_devices[]; | |
| 85 | ||
| 86 | #endif |