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android_packages_modules_Vi.../microdroid/uboot-env.txt

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Build uboot_env.img statically The environment partition can control the behavior of the bootloader. Therefore it shouldn't be dynamically created on the device. Bug: 180675126 Test: m microdroid_uboot_env Change-Id: If49634293f2fe7fbb82fae243632480fc7d72d30
2021-02-19 06:44:52 +00:00
# Static u-boot environment variables for microdroid. See b/180481192
Add fstab for microdroid & add more kernel commandline params The vendor_boot.img now has fstab file in it. It currently mounts the system.img to /system, but eventually we will use the dynamic partitions in super.img. A few more essential kernel commandline params are added. Eventually, these androidboot.* parameters will be given via /proc/bootconfig. Bug: 178562528 Test: build microdroid-* modules. push microdroid-boot-5.10.img as boot.img, microdroid-vendor-boot-5.10.img as vendor_boot.img, micrdroid.img as super.img. Run assemble_cvd on the device. Push microdroid-uboot_env.img as uboot_env.img Run crosvm with the generated composite image. VM goes through the bootloader, kernel, first stage init, and then second stage init. Change-Id: Id1ce4f33f912bb80cd280060ecd9cabe57675660
2021-02-23 03:53:30 +00:00
# Boot the device following the Android boot procedure
Build uboot_env.img statically The environment partition can control the behavior of the bootloader. Therefore it shouldn't be dynamically created on the device. Bug: 180675126 Test: m microdroid_uboot_env Change-Id: If49634293f2fe7fbb82fae243632480fc7d72d30
2021-02-19 06:44:52 +00:00
bootcmd=boot_android virtio -
Add fstab for microdroid & add more kernel commandline params The vendor_boot.img now has fstab file in it. It currently mounts the system.img to /system, but eventually we will use the dynamic partitions in super.img. A few more essential kernel commandline params are added. Eventually, these androidboot.* parameters will be given via /proc/bootconfig. Bug: 178562528 Test: build microdroid-* modules. push microdroid-boot-5.10.img as boot.img, microdroid-vendor-boot-5.10.img as vendor_boot.img, micrdroid.img as super.img. Run assemble_cvd on the device. Push microdroid-uboot_env.img as uboot_env.img Run crosvm with the generated composite image. VM goes through the bootloader, kernel, first stage init, and then second stage init. Change-Id: Id1ce4f33f912bb80cd280060ecd9cabe57675660
2021-02-23 03:53:30 +00:00
# Kernel commandlines
bootargs=rdinit=/bin/init_vendor panic=-1 androidboot.first_stage_console=1 androidboot.hardware=microdroid androidboot.boot_devices=10000.pci
Build uboot_env.img statically The environment partition can control the behavior of the bootloader. Therefore it shouldn't be dynamically created on the device. Bug: 180675126 Test: m microdroid_uboot_env Change-Id: If49634293f2fe7fbb82fae243632480fc7d72d30
2021-02-19 06:44:52 +00:00
# 0:2 is the misc partition
bootdevice=0:2
bootdelay=0
fdtaddr=0x80000000