Mt6575 Scatter File
- partition_index: 7 partition_name: USRDATA is_download: false
A scatter file (typically named MT6575_Android_scatter_emmc.txt ) is an instruction set that describes the of a MediaTek device. It contains:
By following these tips and guidelines, users can ensure a successful flashing process and enjoy a stable and functional device. mt6575 scatter file
| Field | Meaning | |-------|---------| | partition_index | Sequential order of partitions (0,1,2...). | | partition_name | Logical name (PRELOADER, BOOT, RECOVERY, SYSTEM, USERDATA). | | file_name | The actual image file to flash (e.g., boot.img ). | | is_download | true = flash this partition; false = skip. | | linear_start_addr | Start address in the memory map. | | partition_size | Allocated size in bytes (hexadecimal). |
| Feature | MT6575 | MT6589 (Quad-core) | MT6735 (64-bit) | |---------|--------|--------------------|------------------| | Partition Table | MBR + EBR | MBR + EBR | GPT | | Preloader Size | 256 KB | 256 KB | 512 KB | | NVRAM location | 0x200000 | 0x380000 | In nvdata partition | | Scatter Format | v1.0 | v1.0 | v1.2 with pgpt | | | partition_name | Logical name (PRELOADER, BOOT,
Suppose you want to increase system size from 0x15000000 (352 MB) to 0x20000000 (512 MB). You must:
############################################################################################################ General Setting : ############################################################################################################ - general: MTK_PLATFORM_CFG info: config: preloader: 0x0 ############################################################################################################ Partition Setting : ############################################################################################################ - partition_index: 0 partition_name: PRELOADER file_name: preloader_mt6575.bin is_download: true type: SV5_BL_BIN linear_start_addr: 0x0 physical_start_addr: 0x0 partition_size: 0x40000 | | linear_start_addr | Start address in the memory map
The file typically contains technical details for each partition, such as: Partition Name : Identifiers like Memory Addresses : The physical and linear starting points (e.g., ) where data is written. Storage Type
: The exact name of the binary file associated with that partition (e.g., preloader_mt6575.bin or system.img ) .
In conclusion, the MT6575 scatter file is a critical component in the world of mobile device firmware and flashing. Understanding what a scatter file is, its importance, and how to create and use it can help device owners and developers alike to successfully flash firmware on devices powered by the MT6575 chipset. By following the guidelines outlined in this article, users can ensure a smooth and successful flashing process, avoiding common issues and potential pitfalls.