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linux-dtb.inc: Fix dtb generation for kernels newer than 3.8 

The 3.8 kernel has change the default directory where the dtb file is
stored. The change has been done at:

,----[ Quote of 3.8 kernel change ]
| commit 499cd8298628eeabf0eb5eb6525d4faa0eec80d8
| Author: Grant Likely <grant.likely@secretlab.ca>
| Date:   Tue Nov 27 16:29:11 2012 -0700
|
|     ARM: dt: change .dtb build rules to build in dts directory
|
|     The current rules have the .dtb files build in a different directory
|     from the .dts files. The only reason for this is that it was what
|     PowerPC has done historically. This patch changes ARM to use the generic
|     dtb rule which builds .dtb files in the same directory as the source .dts.
|
|     Cc: Russell King <linux@arm.linux.org.uk>
|     Cc: Arnd Bergmann <arnd@arndb.de>
|     Acked-by: Olof Johansson <olof@lixom.net>
|     Cc: linux-arm-kernel@lists.infradead.org
|     Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
|     [swarren: added rm command for old stale .dtb files]
|     Signed-off-by: Stephen Warren <swarren@nvidia.com>
|     Signed-off-by: Rob Herring <rob.herring@calxeda.com>
`----

This change adds support for both places to backward and forward
compatibility.

(From OE-Core rev: 0ec3710b8dcae311e8d9d676d5f1c6843a81383b)

Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Otavio Salvador 2013-08-16 15:34:28 -03:00 committed by Richard Purdie
parent 8d6559c2c5
commit 3c1f166ce5
1 changed files with 10 additions and 2 deletions
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12
meta/recipes-kernel/linux/linux-dtb.inc
View File

@ -15,8 +15,12 @@ do_install_append() {
DTB_BASE_NAME=`basename ${DTB} .dtb`
DTB_NAME=`echo ${KERNEL_IMAGE_BASE_NAME} | sed "s/${MACHINE}/${DTB_BASE_NAME}/g"`
DTB_SYMLINK_NAME=`echo ${KERNEL_IMAGE_SYMLINK_NAME} | sed "s/${MACHINE}/${DTB_BASE_NAME}/g"`
DTB_PATH="${B}/arch/${ARCH}/boot/dts/${DTB}"
oe_runmake ${DTB}
install -m 0644 ${B}/arch/${ARCH}/boot/${DTB} ${D}/${KERNEL_IMAGEDEST}/devicetree-${DTB_SYMLINK_NAME}.dtb
if [ ! -e "${DTB_PATH}" ]; then
DTB_PATH="${B}/arch/${ARCH}/boot/${DTB}"
fi
install -m 0644 ${DTB_PATH} ${D}/${KERNEL_IMAGEDEST}/devicetree-${DTB_SYMLINK_NAME}.dtb
done
fi
}
@ -31,8 +35,12 @@ do_deploy_append() {
DTB_BASE_NAME=`basename ${DTB} .dtb`
DTB_NAME=`echo ${KERNEL_IMAGE_BASE_NAME} | sed "s/${MACHINE}/${DTB_BASE_NAME}/g"`
DTB_SYMLINK_NAME=`echo ${KERNEL_IMAGE_SYMLINK_NAME} | sed "s/${MACHINE}/${DTB_BASE_NAME}/g"`
DTB_PATH="${B}/arch/${ARCH}/boot/dts/${DTB}"
if [ ! -e "${DTB_PATH}" ]; then
DTB_PATH="${B}/arch/${ARCH}/boot/${DTB}"
fi
install -d ${DEPLOYDIR}
install -m 0644 ${B}/arch/${ARCH}/boot/${DTB} ${DEPLOYDIR}/${DTB_NAME}.dtb
install -m 0644 ${DTB_PATH} ${DEPLOYDIR}/${DTB_NAME}.dtb
cd ${DEPLOYDIR}
ln -sf ${DTB_NAME}.dtb ${DTB_SYMLINK_NAME}.dtb
cd -