[yocto] [meta-raspberrypi][PATCH V2] Add initramfs support
Sébastien Mennetrier
s.mennetrier at innotis.org
Fri Jan 31 07:30:12 PST 2014
Permit to build an image with initramfs.
Signed-off-by: Sébastien Mennetrier <s.mennetrier at innotis.org>
---
classes/sdcard_image-rpi.bbclass | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/classes/sdcard_image-rpi.bbclass b/classes/sdcard_image-rpi.bbclass
index 3ee4e94..815aaa9 100644
--- a/classes/sdcard_image-rpi.bbclass
+++ b/classes/sdcard_image-rpi.bbclass
@@ -26,6 +26,9 @@ inherit image_types
# Set kernel and boot loader
IMAGE_BOOTLOADER ?= "bcm2835-bootfiles"
+# Set initramfs extension
+KERNEL_INITRAMFS ?= ""
+
# Boot partition volume id
BOOTDD_VOLUME_ID ?= "${MACHINE}"
@@ -91,7 +94,7 @@ IMAGE_CMD_rpi-sdimg () {
BOOT_BLOCKS=$(LC_ALL=C parted -s ${SDIMG} unit b print | awk '/ 1 / { print substr($4, 1, length($4 -1)) / 512 /2 }')
mkfs.vfat -n "${BOOTDD_VOLUME_ID}" -S 512 -C ${WORKDIR}/boot.img $BOOT_BLOCKS
mcopy -i ${WORKDIR}/boot.img -s ${DEPLOY_DIR_IMAGE}/bcm2835-bootfiles/* ::/
- mcopy -i ${WORKDIR}/boot.img -s ${DEPLOY_DIR_IMAGE}/${KERNEL_IMAGETYPE}-${MACHINE}.bin ::kernel.img
+ mcopy -i ${WORKDIR}/boot.img -s ${DEPLOY_DIR_IMAGE}/${KERNEL_IMAGETYPE}${KERNEL_INITRAMFS}-${MACHINE}.bin ::kernel.img
if [ -n ${FATPAYLOAD} ] ; then
echo "Copying payload into VFAT"
--
1.8.1.2
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