compulab-pxa270: add 2.6.20 version of compulab cm-x270 kernel

1 files changed, 61 insertions, 0 deletions

diff --git a/packages/linux/compulab-pxa270_2.6.20.bb b/packages/linux/compulab-pxa270_2.6.20.bb
new file mode 100644
index 0000000000..1897073d4d
--- /dev/null
+++ b/packages/linux/compulab-pxa270_2.6.20.bb
@@ -0,0 +1,61 @@
+SECTION = "kernel"
+DESCRIPTION = "Linux kernel for the Compulab PXA270 system"
+LICENSE = "GPL"
+PR = "r0"
+
+SRC_URI = "ftp://ftp.kernel.org/pub/linux/kernel/v2.6/linux-2.6.20.tar.bz2 \
+	file://0001-gitignore.patch;patch=1 \
+	file://0002-cm-x270-base.patch;patch=1 \
+	file://0003-ramdisk_load.patch;patch=1 \
+	file://0004-nand-driver.patch;patch=1 \
+	file://0005-mmcsd_large_cards-r0.patch;patch=1 \
+	file://0006-mmcsd_no_scr_check-r0.patch;patch=1 \
+        file://defconfig \
+	"
+
+# Note, for 2.6.20, we are no longer using the compulab binary
+# flash driver -- use JFFS2 instead
+
+
+S = "${WORKDIR}/linux-2.6.20"
+
+COMPATIBLE_HOST = 'arm.*-linux'
+
+inherit kernel
+inherit package
+
+ARCH = "arm"
+KERNEL_IMAGETYPE = "zImage"
+
+FILES_kernel-image = ""
+
+do_configure_prepend() {
+	install -m 0644 ${WORKDIR}/defconfig ${S}/.config
+}
+
+do_deploy() {
+	KNAME=${DEPLOY_DIR_IMAGE}/${KERNEL_IMAGETYPE}-${MACHINE}.bin
+        install -d ${DEPLOY_DIR_IMAGE}
+        install -m 0644 arch/${ARCH}/boot/${KERNEL_IMAGETYPE} ${KNAME}
+	# Create an image file that has the size prepended (used by cm-x270 BL)
+	# The following can only be done on a little endian machine
+	# note, the following does not work on all machines as it requires a 
+	# recent version of coreutils (>= 6.0).  The correct solution is to code
+	# the following in Python instead
+	#size=$(stat --printf=%s ${KNAME})
+	#size_=$(printf '\%03o'\
+	#$((size & 0x000000FF))\
+	#$((size>>8 & 0x000000FF))\
+	#$((size>>16 & 0x000000FF))\
+	#$((size>>24 & 0x000000FF)))
+	#size_=${size_}'\c'
+	#echo -e $size_ > ${DEPLOY_DIR_IMAGE}/${KERNEL_IMAGETYPE}-${MACHINE}-${DATETIME}.img
+	#cat ${KNAME} >> ${DEPLOY_DIR_IMAGE}/${KERNEL_IMAGETYPE}-${MACHINE}-${DATETIME}.img
+}
+
+do_deploy[dirs] = "${S}"
+
+addtask deploy before do_build after do_compile
+
+COMPATIBLE_MACHINE = "compulab-pxa270"
+