1*4882a593Smuzhiyun /* 2*4882a593Smuzhiyun * Header file for UBI support for U-Boot 3*4882a593Smuzhiyun * 4*4882a593Smuzhiyun * Adaptation from kernel to U-Boot 5*4882a593Smuzhiyun * 6*4882a593Smuzhiyun * Copyright (C) 2005-2007 Samsung Electronics 7*4882a593Smuzhiyun * Kyungmin Park <kyungmin.park@samsung.com> 8*4882a593Smuzhiyun * 9*4882a593Smuzhiyun * This program is free software; you can redistribute it and/or modify 10*4882a593Smuzhiyun * it under the terms of the GNU General Public License version 2 as 11*4882a593Smuzhiyun * published by the Free Software Foundation. 12*4882a593Smuzhiyun */ 13*4882a593Smuzhiyun 14*4882a593Smuzhiyun #ifndef __UBOOT_UBI_H 15*4882a593Smuzhiyun #define __UBOOT_UBI_H 16*4882a593Smuzhiyun 17*4882a593Smuzhiyun #include <common.h> 18*4882a593Smuzhiyun #include <compiler.h> 19*4882a593Smuzhiyun #include <linux/compat.h> 20*4882a593Smuzhiyun #include <malloc.h> 21*4882a593Smuzhiyun #include <div64.h> 22*4882a593Smuzhiyun #include <linux/math64.h> 23*4882a593Smuzhiyun #include <linux/crc32.h> 24*4882a593Smuzhiyun #include <linux/types.h> 25*4882a593Smuzhiyun #include <linux/list.h> 26*4882a593Smuzhiyun #include <linux/rbtree.h> 27*4882a593Smuzhiyun #include <linux/string.h> 28*4882a593Smuzhiyun #include <linux/mtd/mtd.h> 29*4882a593Smuzhiyun #include <linux/mtd/ubi.h> 30*4882a593Smuzhiyun 31*4882a593Smuzhiyun #ifdef CONFIG_CMD_ONENAND 32*4882a593Smuzhiyun #include <onenand_uboot.h> 33*4882a593Smuzhiyun #endif 34*4882a593Smuzhiyun 35*4882a593Smuzhiyun #include <linux/errno.h> 36*4882a593Smuzhiyun 37*4882a593Smuzhiyun /* configurable */ 38*4882a593Smuzhiyun #define CONFIG_MTD_UBI_BEB_RESERVE 1 39*4882a593Smuzhiyun 40*4882a593Smuzhiyun /* debug options (Linux: drivers/mtd/ubi/Kconfig.debug) */ 41*4882a593Smuzhiyun #undef CONFIG_MTD_UBI_DEBUG 42*4882a593Smuzhiyun #undef CONFIG_MTD_UBI_DEBUG_PARANOID 43*4882a593Smuzhiyun #undef CONFIG_MTD_UBI_DEBUG_MSG 44*4882a593Smuzhiyun #undef CONFIG_MTD_UBI_DEBUG_MSG_EBA 45*4882a593Smuzhiyun #undef CONFIG_MTD_UBI_DEBUG_MSG_WL 46*4882a593Smuzhiyun #undef CONFIG_MTD_UBI_DEBUG_MSG_IO 47*4882a593Smuzhiyun #undef CONFIG_MTD_UBI_DEBUG_MSG_BLD 48*4882a593Smuzhiyun 49*4882a593Smuzhiyun #undef CONFIG_MTD_UBI_BLOCK 50*4882a593Smuzhiyun 51*4882a593Smuzhiyun /* ubi_init() disables returning error codes when built into the Linux 52*4882a593Smuzhiyun * kernel so that it doesn't hang the Linux kernel boot process. Since 53*4882a593Smuzhiyun * the U-Boot driver code depends on getting valid error codes from this 54*4882a593Smuzhiyun * function we just tell the UBI layer that we are building as a module 55*4882a593Smuzhiyun * (which only enables the additional error reporting). 56*4882a593Smuzhiyun */ 57*4882a593Smuzhiyun #define CONFIG_MTD_UBI_MODULE 58*4882a593Smuzhiyun 59*4882a593Smuzhiyun /* build.c */ 60*4882a593Smuzhiyun #define get_device(...) 61*4882a593Smuzhiyun #define put_device(...) 62*4882a593Smuzhiyun #define ubi_sysfs_init(...) 0 63*4882a593Smuzhiyun #define ubi_sysfs_close(...) do { } while (0) 64*4882a593Smuzhiyun 65*4882a593Smuzhiyun #ifndef __UBIFS_H__ 66*4882a593Smuzhiyun #include "../drivers/mtd/ubi/ubi.h" 67*4882a593Smuzhiyun #endif 68*4882a593Smuzhiyun 69*4882a593Smuzhiyun /* functions */ 70*4882a593Smuzhiyun extern int ubi_mtd_param_parse(const char *val, struct kernel_param *kp); 71*4882a593Smuzhiyun extern int ubi_init(void); 72*4882a593Smuzhiyun extern void ubi_exit(void); 73*4882a593Smuzhiyun extern int ubi_part(char *part_name, const char *vid_header_offset); 74*4882a593Smuzhiyun extern int ubi_volume_write(char *volume, void *buf, size_t size); 75*4882a593Smuzhiyun extern int ubi_volume_read(char *volume, char *buf, size_t size); 76*4882a593Smuzhiyun 77*4882a593Smuzhiyun extern struct ubi_device *ubi_devices[]; 78*4882a593Smuzhiyun 79*4882a593Smuzhiyun #endif 80