| Simon Glass | 24f073d | 2021-12-16 20:59:37 -0700 | [diff] [blame] | 1 | #!/bin/sh |
| 2 | # Copyright 2021 Google LLC |
| 3 | # Written by Simon Glass <sjg@chromium.org> |
| 4 | # |
| 5 | # Check that the .config file provided does not try to disable OF_BOARD for |
| 6 | # boards that use CONFIG_OF_HAS_PRIOR_STAGE |
| 7 | # |
| 8 | # Usage |
| 9 | # check-of.sh <path to .config> <path to allowlist file> |
| 10 | # |
| 11 | # For example: |
| 12 | # scripts/check-of.sh b/chromebook_link/u-boot.cfg kconfig_allowlist.txt |
| 13 | # |
| 14 | # Exit code is 0 if OK, 3 if the .config is wrong, as above |
| 15 | |
| 16 | set -e |
| 17 | set -u |
| 18 | |
| 19 | PROG_NAME="${0##*/}" |
| 20 | |
| 21 | usage() { |
| 22 | echo "$PROG_NAME <path to .config> <path to allowlist file>" |
| 23 | exit 1 |
| 24 | } |
| 25 | |
| 26 | [ $# -ge 2 ] || usage |
| 27 | |
| 28 | path="$1" |
| 29 | allowlist="$2" |
| 30 | |
| 31 | sys_config="$(sed -n 's/CONFIG_SYS_CONFIG_NAME="\(.*\)"$/\1/p' "${path}")" |
| 32 | |
| 33 | if grep -q OF_HAS_PRIOR_STAGE=y "${path}"; then |
| 34 | if ! grep -lq CONFIG_OF_BOARD=y "${path}"; then |
| 35 | echo >&2 "This board uses a prior stage to provide the device tree." |
| 36 | echo >&2 "Please enable CONFIG_OF_BOARD to ensure that it works correctly." |
| 37 | if grep -q "${sys_config}" "${allowlist}"; then |
| 38 | exit 0 |
| 39 | fi |
| 40 | exit 3 |
| 41 | fi |
| 42 | fi |