linux 2.6.22: kernel for cm-x270 taken from OE

git-svn-id: https://svn.o-hand.com/repos/poky/trunk@2853 311d38ba-8fff-0310-9ca6-ca027cbcb966

1 files changed, 137 insertions, 0 deletions

diff --git a/meta/packages/linux/linux.inc b/meta/packages/linux/linux.inc
new file mode 100644
index 000000000..41b0c1317
--- /dev/null
+++ b/meta/packages/linux/linux.inc
@@ -0,0 +1,137 @@
+DESCRIPTION = "Linux Kernel"
+SECTION = "kernel"
+LICENSE = "GPL"
+
+inherit kernel
+
+# These devices need mkimage to generate a kernel image 
+DEPENDS_append_kb9202         = " u-boot-mkimage-openmoko-native "
+DEPENDS_append_at32stk1000    = " u-boot-mkimage-openmoko-native "
+DEPENDS_append_atngw100       = " u-boot-mkimage-openmoko-native "
+DEPENDS_append_at91sam9263ek  = " u-boot-mkimage-openmoko-native "
+DEPENDS_append_at91sam9261ek  = " u-boot-mkimage-openmoko-native "
+DEPENDS_append_at91sam9260ek  = " u-boot-mkimage-openmoko-native "
+DEPENDS_append_sarge-at91     = " u-boot-mkimage-openmoko-native "
+DEPENDS_append_gumstix-connex = " u-boot-mkimage-openmoko-native "
+DEPENDS_append_gumstix-verdex = " u-boot-mkimage-openmoko-native "
+DEPENDS_append_fic-gta01      = " u-boot-mkimage-openmoko-native "
+DEPENDS_append_fic-gta02      = " u-boot-mkimage-openmoko-native "
+
+
+# Specify the commandline for your device
+
+#boot from mmc
+CMDLINE_at91sam9263ek = "mem=64M console=ttyS0,115200 root=/dev/mmcblk0p1 rootfstype=ext2 rootdelay=5"
+#boot from nfs
+#CMDLINE_at91sam9263ek = "mem=64M console=ttyS0,115200 root=301 root=/dev/nfs nfsroot=172.20.3.1:/data/at91 ip=172.20.0.5:::255.255.0.0"
+
+do_configure_prepend() {
+        echo "" > ${S}/.config
+
+        #
+        # logo support, if you supply logo_linux_clut224.ppm in SRC_URI, then it's going to be used
+        #
+        if [ -e ${WORKDIR}/logo_linux_clut224.ppm ]; then
+                install -m 0644 ${WORKDIR}/logo_linux_clut224.ppm drivers/video/logo/logo_linux_clut224.ppm
+                echo "CONFIG_LOGO=y"                    >> ${S}/.config
+                echo "CONFIG_LOGO_LINUX_CLUT224=y"      >> ${S}/.config
+        fi
+
+        #
+        # oabi / eabi support
+        #
+        if [ "${TARGET_OS}" = "linux-gnueabi" -o  "${TARGET_OS}" = "linux-uclibcgnueabi" ]; then
+                echo "CONFIG_AEABI=y"                   >> ${S}/.config
+                echo "CONFIG_OABI_COMPAT=y"             >> ${S}/.config
+        else
+                echo "# CONFIG_AEABI is not set"        >> ${S}/.config
+                echo "# CONFIG_OABI_COMPAT is not set"  >> ${S}/.config
+        fi
+
+        echo "CONFIG_CMDLINE=\"${CMDLINE}\"" >> ${S}/.config
+
+        sed -e '/CONFIG_AEABI/d' \
+            -e '/CONFIG_OABI_COMPAT=/d' \
+            -e '/CONFIG_CMDLINE=/d' \
+            -e '/CONFIG_LOGO=/d' \
+            -e '/CONFIG_LOGO_LINUX_CLUT224=/d' \
+            < '${WORKDIR}/defconfig' >>'${S}/.config'
+
+        #
+        # root-over-nfs-over-usb-eth support. Limited, but should cover some cases.
+        # Enable this by setting a proper CMDLINE_NFSROOT_USB.
+        #
+        if [ ! -z "${CMDLINE_NFSROOT_USB}" ]; then
+                oenote "Configuring the kernel for root-over-nfs-over-usb-eth with CMDLINE ${CMDLINE_NFSROOT_USB}"
+                sed -e '/CONFIG_INET/d' \
+                    -e '/CONFIG_IP_PNP=/d' \
+                    -e '/CONFIG_USB_GADGET=/d' \
+                    -e '/CONFIG_USB_GADGET_SELECTED=/d' \
+                    -e '/CONFIG_USB_ETH=/d' \
+                    -e '/CONFIG_NFS_FS=/d' \
+                    -e '/CONFIG_ROOT_NFS=/d' \
+                    -e '/CONFIG_CMDLINE=/d' \
+                    -i ${S}/.config
+                echo "CONFIG_INET=y"                     >> ${S}/.config
+				echo "CONFIG_IP_PNP=y"                   >> ${S}/.config
+                echo "CONFIG_USB_GADGET=y"               >> ${S}/.config
+                echo "CONFIG_USB_GADGET_SELECTED=y"      >> ${S}/.config
+                echo "CONFIG_USB_ETH=y"                  >> ${S}/.config
+                echo "CONFIG_NFS_FS=y"                   >> ${S}/.config
+                echo "CONFIG_ROOT_NFS=y"                 >> ${S}/.config
+                echo "CONFIG_CMDLINE=\"${CMDLINE_NFSROOT_USB}\"" >> ${S}/.config
+        fi
+        yes '' | oe_runmake oldconfig
+}
+
+# Support checking the kernel size since some kernels need to reside in partitions
+# with a fixed length or there is a limit in transferring the kernel to memory
+do_sizecheck() {
+        if [ ! -z "${KERNEL_IMAGE_MAXSIZE}" ]; then
+            size=`ls -l arch/${ARCH}/boot/${KERNEL_IMAGETYPE} | awk '{ print $5}'`
+            if [ $size -ge ${KERNEL_IMAGE_MAXSIZE} ]; then
+                    rm arch/${ARCH}/boot/${KERNEL_IMAGETYPE}
+                    die  "This kernel (size=$size) is too big for your device. Please reduce the size of the kernel by making more of it modular."
+            fi
+        fi
+}
+
+do_install_prepend() {
+        if test -e arch/${ARCH}/boot/Image ; then
+             ln -f arch/${ARCH}/boot/Image arch/${ARCH}/boot/uImage
+        fi
+
+        if test -e arch/${ARCH}/boot/images/uImage ; then
+             ln -f arch/${ARCH}/boot/images/uImage arch/${ARCH}/boot/uImage
+        fi
+}
+
+UBOOT_ENTRYPOINT ?= "20008000"
+
+KERNEL_IMAGE_BASE_NAME = ${KERNEL_IMAGETYPE}-${PV}-${PR}-${MACHINE}-${DATETIME}
+
+do_deploy() {
+        install -d ${DEPLOY_DIR_IMAGE}
+        install -m 0644 arch/${ARCH}/boot/${KERNEL_IMAGETYPE} ${DEPLOY_DIR_IMAGE}/${KERNEL_IMAGE_BASE_NAME}.bin
+        tar -cvzf ${DEPLOY_DIR_IMAGE}/modules-${KERNEL_RELEASE}-${PR}-${MACHINE}.tgz -C ${D} lib
+        
+        if test "x${KERNEL_IMAGETYPE}" = "xuImage" ; then 
+            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 ${ARCH} -O linux -T kernel -C none -a ${UBOOT_ENTRYPOINT} -e ${UBOOT_ENTRYPOINT} -n "${DISTRO_NAME}/${PV}/${MACHINE}" -d linux.bin ${DEPLOY_DIR_IMAGE}/uImage-${PV}-${PR}-${MACHINE}-${DATETIME}.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 ${DEPLOY_DIR_IMAGE}/uImage-${PV}-${PR}-${MACHINE}-${DATETIME}.bin
+                rm -f linux.bin.gz
+            fi
+        fi
+}
+
+do_deploy[dirs] = "${S}"
+
+addtask sizecheck before do_install after do_compile
+addtask deploy before do_package after do_install
+