mambo: Allow setting the Linux command line from the environment
For automated testing it's helpful to be able to set the Linux command
line via an environment variable.
@@ -31,6 +31,8 @@ if { ![info exists env(SKIBOOT_ZIMAGE)] } {
}
mconfig payload PAYLOAD $env(SKIBOOT_ZIMAGE)
+mconfig linux_cmdline LINUX_CMDLINE ""
+
# Paylod: Memory location for a Linux style ramdisk/initrd
mconfig payload_addr PAYLOAD_ADDR 0x20000000;
@@ -311,7 +313,9 @@ if { [info exists env(SKIBOOT_ENABLE_MAMBO_STB)] } {
# Kernel command line args, appended to any from the device tree
# e.g.: of::set_bootargs "xmon"
-of::set_bootargs ""
+#
+# Can be set from the environment by setting LINUX_CMDLINE.
+of::set_bootargs $mconf(linux_cmdline)
# Load images
