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