From 402558b1fe604baaa4aa4b3e1c72a65692861f2a Mon Sep 17 00:00:00 2001 From: Wasim Khan Date: Thu, 4 Feb 2021 15:44:04 +0100 Subject: 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 --- scripts/checkpatch.pl | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'scripts') diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl index 01ab570a168..755f4802a46 100755 --- a/scripts/checkpatch.pl +++ b/scripts/checkpatch.pl @@ -2383,6 +2383,12 @@ sub u_boot_line { "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", -- cgit v1.2.3