1 files changed, 44 insertions, 16 deletions

diff --git a/classes/kernel.bbclass b/classes/kernel.bbclass
index 827046e7b1..d94930b7be 100644
--- a/classes/kernel.bbclass
+++ b/classes/kernel.bbclass
@@ -14,8 +14,20 @@ python __anonymous () {
         depends = bb.data.getVar("DEPENDS", d, 1)
         depends = "%s u-boot-mkimage-native" % depends
         bb.data.setVar("DEPENDS", depends, d)
+
+    image = bb.data.getVar('INITRAMFS_IMAGE', d, True)
+    if image != '' and image is not None:
+        bb.data.setVar('INITRAMFS_TASK', '${INITRAMFS_IMAGE}:do_rootfs', d)
+
+    machine_kernel_pr = bb.data.getVar('MACHINE_KERNEL_PR', d, True)
+
+    if machine_kernel_pr:
+       bb.data.setVar('PR', machine_kernel_pr, d)
 }
 
+INITRAMFS_IMAGE ?= ""
+INITRAMFS_TASK ?= ""
+
 inherit kernel-arch deploy
 
 PACKAGES_DYNAMIC += "kernel-module-*"
@@ -196,8 +208,17 @@ sysroot_stage_all_append() {
 
 kernel_do_configure() {
         yes '' | oe_runmake oldconfig
+        if [ ! -z "${INITRAMFS_IMAGE}" ]; then
+                for img in cpio.gz cpio.lzo cpio.lzma; do
+                if [ -e "${DEPLOY_DIR_IMAGE}/${INITRAMFS_IMAGE}-${MACHINE}.$img" ]; then
+                        cp "${DEPLOY_DIR_IMAGE}/${INITRAMFS_IMAGE}-${MACHINE}.$img" initramfs.$img
+                fi
+                done
+        fi
 }
 
+kernel_do_configure[depends] += "${INITRAMFS_TASK}"
+
 do_menuconfig() {
         export TERMWINDOWTITLE="${PN} Kernel Configuration"
         export SHELLCMDS="make menuconfig"
@@ -476,6 +497,29 @@ do_sizecheck() {
 
 addtask sizecheck before do_install after do_compile
 
+do_uboot_mkimage() {
+    if test "x${KERNEL_IMAGETYPE}" = "xuImage" ; then 
+        ENTRYPOINT=${UBOOT_ENTRYPOINT}
+        if test -n "${UBOOT_ENTRYSYMBOL}"; then
+            ENTRYPOINT=`${HOST_PREFIX}nm ${S}/vmlinux | \
+                   awk '$3=="${UBOOT_ENTRYSYMBOL}" {print $1}'`
+        fi
+        if test -e arch/${ARCH}/boot/compressed/vmlinux ; then
+            ${OBJCOPY} -O binary -R .note -R .comment -S arch/${ARCH}/boot/compressed/vmlinux linux.bin
+            uboot-mkimage -A ${UBOOT_ARCH} -O linux -T kernel -C none -a ${UBOOT_LOADADDRESS} -e $ENTRYPOINT -n "${DISTRO_NAME}/${PV}/${MACHINE}" -d linux.bin arch/${ARCH}/boot/uImage
+            rm -f linux.bin
+        else
+            ${OBJCOPY} -O binary -R .note -R .comment -S vmlinux linux.bin
+            rm -f linux.bin.gz
+            gzip -9 linux.bin
+            uboot-mkimage -A ${UBOOT_ARCH} -O linux -T kernel -C gzip -a ${UBOOT_LOADADDRESS} -e $ENTRYPOINT -n "${DISTRO_NAME}/${PV}/${MACHINE}" -d linux.bin.gz arch/${ARCH}/boot/uImage
+            rm -f linux.bin.gz
+        fi
+    fi
+}
+
+addtask uboot_mkimage before do_install after do_compile
+
 KERNEL_IMAGE_BASE_NAME ?= "${KERNEL_IMAGETYPE}-${PV}-${PR}-${MACHINE}-${DATETIME}"
 # Don't include the DATETIME variable in the sstate package signatures
 KERNEL_IMAGE_BASE_NAME[vardepsexclude] = "DATETIME"
@@ -487,22 +531,6 @@ kernel_do_deploy() {
                 tar -cvzf ${DEPLOYDIR}/modules-${KERNEL_VERSION}-${PR}-${MACHINE}.tgz -C ${D} lib
         fi
 
-        if test "x${KERNEL_IMAGETYPE}" = "xuImage" ; then 
-                if test -e arch/${ARCH}/boot/uImage ; then
-                        cp arch/${ARCH}/boot/uImage ${DEPLOYDIR}/${KERNEL_IMAGE_BASE_NAME}.bin
-                elif test -e arch/${ARCH}/boot/compressed/vmlinux ; then
-                        ${OBJCOPY} -O binary -R .note -R .comment -S arch/${ARCH}/boot/compressed/vmlinux linux.bin
-                        uboot-mkimage -A ${ARCH} -O linux -T kernel -C none -a ${UBOOT_ENTRYPOINT} -e ${UBOOT_ENTRYPOINT} -n "${DISTRO_NAME}/${PV}/${MACHINE}" -d linux.bin ${DEPLOYDIR}/${KERNEL_IMAGE_BASE_NAME}.bin
-                        rm -f linux.bin
-                else
-                        ${OBJCOPY} -O binary -R .note -R .comment -S vmlinux linux.bin
-                        rm -f linux.bin.gz
-                        gzip -9 linux.bin
-                        uboot-mkimage -A ${ARCH} -O linux -T kernel -C gzip -a ${UBOOT_ENTRYPOINT} -e ${UBOOT_ENTRYPOINT} -n "${DISTRO_NAME}/${PV}/${MACHINE}" -d linux.bin.gz ${DEPLOYDIR}/${KERNEL_IMAGE_BASE_NAME}.bin
-                        rm -f linux.bin.gz
-                fi
-        fi
-
         cd ${DEPLOYDIR}
         rm -f ${KERNEL_IMAGE_SYMLINK_NAME}.bin
         ln -sf ${KERNEL_IMAGE_BASE_NAME}.bin ${KERNEL_IMAGE_SYMLINK_NAME}.bin