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
diff --git a/microdroid/uboot-env.txt b/microdroid/uboot-env.txt
index 0ef66b8..cdd2c19 100644
--- a/microdroid/uboot-env.txt
+++ b/microdroid/uboot-env.txt
@@ -1,7 +1,11 @@
# Static u-boot environment variables for microdroid. See b/180481192
+# Boot the device following the Android boot procedure
bootcmd=boot_android virtio -
+# Kernel commandlines
+bootargs=rdinit=/bin/init_vendor panic=-1 androidboot.first_stage_console=1 androidboot.hardware=microdroid androidboot.boot_devices=10000.pci
+
# 0:2 is the misc partition
bootdevice=0:2
bootdelay=0