cmd: fdt: skip board specific fixup using env variable
Sometimes it is useful to boot OS with already fixed-up
device tree. Check for env variable 'skip_board_fixup'
before calling ft_board_setup().
Current behaviour is unchanged, additionally user can
set skip_board_fixup to 1 to skip the fixup.
Signed-off-by: Wasim Khan <wasim.khan@nxp.com>
diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index 01ab570..755f480 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -2383,6 +2383,12 @@
"fdt or initrd relocation disabled at boot time\n" . $herecurr);
}
+ # make sure 'skip_board_fixup' is not
+ if ($rawline =~ /.*skip_board_fixup.*/) {
+ ERROR("SKIP_BOARD_FIXUP",
+ "Avoid setting skip_board_fixup env variable\n" . $herecurr);
+ }
+
# Do not use CONFIG_ prefix in CONFIG_IS_ENABLED() calls
if ($line =~ /^\+.*CONFIG_IS_ENABLED\(CONFIG_\w*\).*/) {
ERROR("CONFIG_IS_ENABLED_CONFIG",