buildroot/common-raspberrypi
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Insert extlinux.conf and zImage in post image script

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This commit is contained in:
Gabriel Lima
2026-03-28 19:35:37 -03:00
parent 8fe419c23d
commit 402ec9f263
2 changed files with 12 additions and 3 deletions
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4
board/raspberrypi/extlinux.conf Normal file
View File

@@ -0,0 +1,4 @@
label buildroot
kernel /zImage
devicetree /bcm2708-rpi-b-plus.dtb
append root=/dev/mmcblk0p2 rootwait console=tty1 console=ttyAMA0,115200

11
board/raspberrypi/post-image.sh
View File

@@ -7,6 +7,10 @@ BOARD_NAME="$(basename ${BOARD_DIR})"
GENIMAGE_CFG="${BOARD_DIR}/genimage-${BOARD_NAME}.cfg" GENIMAGE_CFG="${BOARD_DIR}/genimage-${BOARD_NAME}.cfg"
GENIMAGE_TMP="${BUILD_DIR}/genimage.tmp" GENIMAGE_TMP="${BUILD_DIR}/genimage.tmp"
# Prepare extlinux directory in BINARIES_DIR
mkdir -p "${BINARIES_DIR}/extlinux"
cp "${BOARD_DIR}/extlinux.conf" "${BINARIES_DIR}/extlinux/extlinux.conf"
# generate genimage from template if a board specific variant doesn't exists # generate genimage from template if a board specific variant doesn't exists
if [ ! -e "${GENIMAGE_CFG}" ]; then if [ ! -e "${GENIMAGE_CFG}" ]; then
GENIMAGE_CFG="${BINARIES_DIR}/genimage.cfg" GENIMAGE_CFG="${BINARIES_DIR}/genimage.cfg"
@@ -16,8 +20,9 @@ if [ ! -e "${GENIMAGE_CFG}" ]; then
FILES+=( "${i#${BINARIES_DIR}/}" ) FILES+=( "${i#${BINARIES_DIR}/}" )
done done
KERNEL=$(sed -n 's/^kernel=//p' "${BINARIES_DIR}/rpi-firmware/config.txt") FILES+=( "u-boot.bin" )
FILES+=( "${KERNEL}" ) FILES+=( "zImage" )
FILES+=( "extlinux/" )
BOOT_FILES=$(printf '\\t\\t\\t"%s",\\n' "${FILES[@]}") BOOT_FILES=$(printf '\\t\\t\\t"%s",\\n' "${FILES[@]}")
sed "s|#BOOT_FILES#|${BOOT_FILES}|" "${BOARD_DIR}/genimage.cfg.in" \ sed "s|#BOOT_FILES#|${BOOT_FILES}|" "${BOARD_DIR}/genimage.cfg.in" \
@@ -41,4 +46,4 @@ genimage \
--outputpath "${BINARIES_DIR}" \ --outputpath "${BINARIES_DIR}" \
--config "${GENIMAGE_CFG}" --config "${GENIMAGE_CFG}"
exit $? exit $?