diff --git a/.gitignore b/.gitignore index f0378a26..b9a29742 100644 --- a/.gitignore +++ b/.gitignore @@ -8,7 +8,7 @@ local.properties .idea *.iml *.ipr - +.DS_Store # CMake cmake-build-*/ diff --git a/README.md b/README.md index c289487b..e385fed5 100644 --- a/README.md +++ b/README.md @@ -12,3 +12,73 @@ alt="CI Status" />
+ +**Multi-boot for smartphones!**
+ +## What is it? + +Android Boot Manager is an Android app and a couple of bootloader modifications, which are all based +on a library called droidboot_gui. Additionally, there are scripts that automate patching operating +systems created by third parties to work in the multi-boot environment. + +The Android app is the configuration frontend which oversees installing and updating operating +systems, partitioning the storage and installing and configuring the bootloader modifications. + +The bootloader modifications are responsible for showing a graphical selection UI at boot time that +lets you select the operating system you intend to start. There are three types of supported +bootloaders: +1. First-stage bootloader modifications, which means you modify/replace the bootloader that would + usually start the Linux kernel. We prefer this. +2. Creating or porting a second-stage bootloader, which will be loaded instead of the kernel and + later loading the kernel from the second-stage bootloader. This is also good. +3. The "no-bootloader workaround ramdisk", which runs inside the kernel and flashes the boot the + user wants to boot, then reboots the device. This is really just a workaround. + +(A solution akin to MultiROM's kexec-hardboot would also be possible, however, we currently aren't +pursuing this.) + +The scripts and device configuration files for the App are stored in the +[Scripts](https://github.com/Android-Boot-Manager/Scripts) and +[ABM-json](https://github.com/Android-Boot-Manager/ABM-json/tree/master/devices) repositories. +These are intended to be very flexible and support many devices without changing the App code, +at least not unless we release a major new feature. The operating systems are usually created by +other communities and we only modify them to work in a multi-boot setup. Right now, Halium-based +operating systems like [UBports' Ubuntu Touch](https://ubuntu-touch.io/) or +[Droidian](https://droidian.org/) are supported best. We also support +[SailfishOS](https://sailfishos.org/), and we are working on installing multiple Android systems as +well. + +## What devices are supported? + +1. First-stage bootloaders + - MediaTek lk + - [Volla Phone (yggdrasil)](https://github.com/Android-Boot-Manager/droidboot_device_volla_yggdrasil) - MT6763 + - Volla Phone X (yggdrasilx) - MT6763 + - [Volla Phone 22 (mimameid)](https://github.com/Android-Boot-Manager/droidboot_device_volla_mimameid) - MT6768 + - [Volla Phone X23 (vidofnir)](https://github.com/Android-Boot-Manager/droidboot_device_gigaset_gx4) - MT6789 + - [U-Boot](https://github.com/Android-Boot-Manager/droidboot_device_generic_u-boot) + - Qualcomm ABL EFI LinuxLoader + - [F(x)tec Pro1](https://github.com/Android-Boot-Manager/droidboot_device_fxtec_pro1) - not ported to 0.3 yet +2. Second-stage bootloaders + - [Project Renegade's EDKII for MSM](https://github.com/Android-Boot-Manager/droidboot_device_renegade-uefi) + - msmnilePkg - WIP? + - [lk2nd](https://github.com/Android-Boot-Manager/droidboot_device_qcom_lk2nd) + +## How do I install it? +You need a rooted and supported device to get started. The detailed instructions can be found on our +[MediaWiki instance](https://wiki.andbootmgr.org). + +## Why? +Why not? + +## Screenshots +| ![Screenshot 1](buildutils/screenshot/abm1.png) | ![Screenshot 2](buildutils/screenshot/abm2.png) | ![Screenshot 3](buildutils/screenshot/abm3.png) | +|-------------------------------------------------|-------------------------------------------------|-------------------------------------------------| +| ![Screenshot 4](buildutils/screenshot/abm4.png) | ![Screenshot 6](buildutils/screenshot/abm5.png) | ![Screenshot 6](buildutils/screenshot/abm6.png) | + +## Credits +- [M1cha](https://github.com/M1cha) for efidroid, arguably the best approach for multi-booting +- [Mis012](https://github.com/Mis012) for re-boot2, which we borrowed some code from +- [Renegade Project](https://github.com/edk2-porting) for edk2-msm +- [WOA msmnile](https://github.com/woa-msmnile/msmnilePkg) for msmnilePkg +- [calebccff](https://github.com/calebccff) \ No newline at end of file diff --git a/buildutils/screenshot/abm1.png b/buildutils/screenshot/abm1.png new file mode 100644 index 00000000..6bf5ffd8 Binary files /dev/null and b/buildutils/screenshot/abm1.png differ diff --git a/buildutils/screenshot/abm2.png b/buildutils/screenshot/abm2.png new file mode 100644 index 00000000..0bd93af5 Binary files /dev/null and b/buildutils/screenshot/abm2.png differ diff --git a/buildutils/screenshot/abm3.png b/buildutils/screenshot/abm3.png new file mode 100644 index 00000000..55697619 Binary files /dev/null and b/buildutils/screenshot/abm3.png differ diff --git a/buildutils/screenshot/abm4.png b/buildutils/screenshot/abm4.png new file mode 100644 index 00000000..9c2808c2 Binary files /dev/null and b/buildutils/screenshot/abm4.png differ diff --git a/buildutils/screenshot/abm5.png b/buildutils/screenshot/abm5.png new file mode 100644 index 00000000..d0e33e8b Binary files /dev/null and b/buildutils/screenshot/abm5.png differ diff --git a/buildutils/screenshot/abm6.png b/buildutils/screenshot/abm6.png new file mode 100644 index 00000000..a5a3d976 Binary files /dev/null and b/buildutils/screenshot/abm6.png differ