4/28/2023 0 Comments How to use bootrom da![]() #if defined (MTK_KERNEL_POWER_OFF_CHARGING)īefore Download mode can be entered, the Preloader has to find out if a host is connected via USB or UART and running the MTK SP Flash Tool. ![]() ![]() There is a long list of other possible boot modes, and not all of them are self-explanatory: typedef enum If Download Mode is enabled, this mode will immediately try to enter it. NORMAL_BOOT will be used if secure boot is disabled or the secure boot module doesn’t say otherwise. Boot mode selectionĪfter (optionally) confirming secure boot, the Preloader decides which boot mode to use. A platform-specific part in mediatek/platform/$/preloader/src/SecLib.a.The distribution is made up of the following parts: The following analysis is based on the ThunderKernel source code for the MT6582 SoC. Depending on the changes the manufacturer makes, the Preloader does slighlty different things on different SoCs and boards, so it’s not easy to come up with a generic description that fits all systems. ![]() When MediaTek ships a kernel source package to a manufacturer, the package also contains the source code for the Preloader. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |