microblaze-generic.conf: Use generic root boot script
Use boot.cmd.generic.root boot script for microblaze generic machine
configuration file.
@@ -44,6 +44,7 @@ EXTRA_IMAGEDEPENDS += "libyaml-native python3-cython-native python3-pyyaml-nativ
UBOOT_MACHINE ?= "microblaze-generic_defconfig"
UBOOT_INITIAL_ENV = ""
+BOOTMODE ?= "generic.root"
HDF_MACHINE = "kc705-microblazeel"
IMAGE_FSTYPES += "cpio.gz"
