/* Copyright Statement: * * This software/firmware and related documentation ("MediaTek Software") are * protected under relevant copyright laws. The information contained herein * is confidential and proprietary to MediaTek Inc. and/or its licensors. * Without the prior written permission of MediaTek inc. and/or its licensors, * any reproduction, modification, use or disclosure of MediaTek Software, * and information contained herein, in whole or in part, shall be strictly prohibited. */ /* MediaTek Inc. (C) 2015. All rights reserved. * * BY OPENING THIS FILE, RECEIVER HEREBY UNEQUIVOCALLY ACKNOWLEDGES AND AGREES * THAT THE SOFTWARE/FIRMWARE AND ITS DOCUMENTATIONS ("MEDIATEK SOFTWARE") * RECEIVED FROM MEDIATEK AND/OR ITS REPRESENTATIVES ARE PROVIDED TO RECEIVER ON * AN "AS-IS" BASIS ONLY. MEDIATEK EXPRESSLY DISCLAIMS ANY AND ALL WARRANTIES, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR NONINFRINGEMENT. * NEITHER DOES MEDIATEK PROVIDE ANY WARRANTY WHATSOEVER WITH RESPECT TO THE * SOFTWARE OF ANY THIRD PARTY WHICH MAY BE USED BY, INCORPORATED IN, OR * SUPPLIED WITH THE MEDIATEK SOFTWARE, AND RECEIVER AGREES TO LOOK ONLY TO SUCH * THIRD PARTY FOR ANY WARRANTY CLAIM RELATING THERETO. RECEIVER EXPRESSLY ACKNOWLEDGES * THAT IT IS RECEIVER'S SOLE RESPONSIBILITY TO OBTAIN FROM ANY THIRD PARTY ALL PROPER LICENSES * CONTAINED IN MEDIATEK SOFTWARE. MEDIATEK SHALL ALSO NOT BE RESPONSIBLE FOR ANY MEDIATEK * SOFTWARE RELEASES MADE TO RECEIVER'S SPECIFICATION OR TO CONFORM TO A PARTICULAR * STANDARD OR OPEN FORUM. RECEIVER'S SOLE AND EXCLUSIVE REMEDY AND MEDIATEK'S ENTIRE AND * CUMULATIVE LIABILITY WITH RESPECT TO THE MEDIATEK SOFTWARE RELEASED HEREUNDER WILL BE, * AT MEDIATEK'S OPTION, TO REVISE OR REPLACE THE MEDIATEK SOFTWARE AT ISSUE, * OR REFUND ANY SOFTWARE LICENSE FEES OR SERVICE CHARGE PAID BY RECEIVER TO * MEDIATEK FOR SUCH MEDIATEK SOFTWARE AT ISSUE. */ #ifndef __PART_INTERFACE_H__ #define __PART_INTERFACE_H__ #include #include #include #include #define PART_COMMON_TAG "[PART_COMMON_LK]" #if !defined MTK_PARTITION_COMMON && defined MTK_AVB20_SUPPORT #include #endif #ifdef MTK_PARTITION_COMMON #define PART_META_INFO_NAMELEN 64 #define PART_META_INFO_UUIDLEN 37 #define PART_ATTR_LEGACY_BIOS_BOOTABLE (0x00000004UL) /* bit2 = active bit for OTA */ struct part_meta_info { uint8_t name[PART_META_INFO_NAMELEN]; uint8_t uuid[PART_META_INFO_UUIDLEN]; }; typedef struct { unsigned long start_sect; unsigned long nr_sects; unsigned long part_attr; unsigned int part_id; char *name; struct part_meta_info *info; } part_t; struct part_name_map { char fb_name[32]; /*partition name used by fastboot*/ char r_name[32]; /*real partition name*/ char *partition_type; /*partition_type*/ int partition_idx; /*partition index*/ int is_support_erase; /*partition support erase in fastboot*/ int is_support_dl; /*partition support download in fastboot*/ }; enum { RAW_DATA_IMG, YFFS2_IMG, UBIFS_IMG, EXT4_IMG, FAT_IMG, UNKOWN_IMG, }; #endif /* name collision with partition_get_size, so we add "by_name" */ /* looking forward to fix this in the future */ int partition_get_index_by_name(const char *part_name); const char* partition_get_name_by_index(int index); u64 partition_get_size_by_name(const char *part_name); u64 partition_get_offset_by_name(const char *part_name); char* partition_get_real_name(const char *part_name); int partition_get_region_by_name(const char *part_name); int partition_get_active_bit_by_name(const char *part_name); u8* partition_get_uuid_by_name(const char *part_name); ssize_t partition_read(const char *part_name, off_t offset, u8* data, size_t size); ssize_t partition_write(const char *part_name, off_t offset, u8* data, size_t size); int partition_erase(const char *part_name); int partition_exists(const char *part_name); int partition_support_erase(const char *part_name); int partition_support_flash(const char *part_name); #ifdef MTK_PARTITION_COMMON int part_init(part_dev_t *dev); int partition_get_index(const char * name); u32 partition_get_region(int index); u64 partition_get_offset(int index); u64 partition_get_size(int index); int partition_get_type(int index, char **p_type); int partition_get_name(int index, char **p_name); int is_support_erase(int index); int is_support_flash(int index); u64 emmc_write(u32 region, u64 offset, void *data, u64 size); u64 emmc_read(u32 region, u64 offset, void *data, u64 size); int emmc_erase(u32 region, u64 offset, u64 size); unsigned long mt_part_get_part_active_bit(part_t *part); int write_primary_gpt(void *data, unsigned sz); int write_secondary_gpt(void *data, unsigned sz); int read_gpt(part_t *part); void mt_part_dump(void); u64 last_lba(u32 part_id); #endif #endif /* __PART_INTERFACE_H__ */