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-rw-r--r--external/mambo/skiboot.tcl6
1 files changed, 5 insertions, 1 deletions
diff --git a/external/mambo/skiboot.tcl b/external/mambo/skiboot.tcl
index 35a8e37..cffac32 100644
--- a/external/mambo/skiboot.tcl
+++ b/external/mambo/skiboot.tcl
@@ -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