[OE-core] [PATCHv2 1/2][for-danny] linux-dtb: Add simple DTB symlinks for devicetree

[Maupin, Chase]

Probably would have helped if I submitted it to the right list.  Please ignore 

> From: Maupin, Chase
> Sent: Monday, April 08, 2013 6:35 AM
> To: Maupin, Chase; openembedded-core at lists.openembedded.org
> Subject: RE: [PATCHv2 1/2][for-danny] linux-dtb: Add simple DTB
> symlinks for devicetree
> 
> Ping on this set
> 
> 
> > -----Original Message-----
> > From: Maupin, Chase
> > Sent: Thursday, April 04, 2013 8:26 AM
> > To: openembedded-core at lists.openembedded.org
> > Cc: Maupin, Chase
> > Subject: [PATCHv2 1/2][for-danny] linux-dtb: Add simple DTB
> > symlinks for devicetree
> >
> > * This is similar to the symlinks provided for the kernel image
> >   in the /boot directory of a file system.  The goal is to have
> >   simply named symlinks in /boot that mirror the device tree
> >   name in the kernel sources.  This is so that programs like
> >   U-Boot can easily find the default device tree binary in the
> >   /boot directory and use that when booting the kernel.
> > * Use update-alternatives to handle proper creation and removal
> >   of the symlinks.
> > * This patch has already been accepted into the master branch
> >   http://cgit.openembedded.org/openembedded-
> > core/commit/?id=750a9554e1b85d9bd23d18e0630723c3c193c604
> >
> > Signed-off-by: Chase Maupin <Chase.Maupin at ti.com>
> > ---
> > * Updated in version 2
> >     * Changed the variable names to use variables that match
> the
> >       do_install and do_deploy more closely for consistency.
> > i.e.
> >       using DTB_SYMLINK_NAME instead of DTB_NAME.
> >     * The above changes were based on input from:
> >         * Darren Hart <dvhart at linux.intel.com>
> >         * Bruce Ashfield <bruce.ashfield at windriver.com>
> > ---
> >  meta/recipes-kernel/linux/linux-dtb.inc |   20
> > ++++++++++++++++++++
> >  1 files changed, 20 insertions(+), 0 deletions(-)
> >
> > diff --git a/meta/recipes-kernel/linux/linux-dtb.inc
> > b/meta/recipes-kernel/linux/linux-dtb.inc
> > index d39f49d..36852b5 100644
> > --- a/meta/recipes-kernel/linux/linux-dtb.inc
> > +++ b/meta/recipes-kernel/linux/linux-dtb.inc
> > @@ -45,3 +45,23 @@ do_deploy_append() {
> >          done
> >      fi
> >  }
> > +
> > +pkg_postinst_kernel-devicetree () {
> > +    cd /${KERNEL_IMAGEDEST}
> > +    for DTS_FILE in ${KERNEL_DEVICETREE}
> > +    do
> > +        DTS_BASE_NAME=`basename ${DTS_FILE} | awk -F "."
> '{print
> > $1}'`
> > +        DTB_SYMLINK_NAME=`echo ${KERNEL_IMAGE_SYMLINK_NAME} |
> > sed "s/${MACHINE}/${DTS_BASE_NAME}/g"`
> > +        update-alternatives --install
> > /${KERNEL_IMAGEDEST}/${DTS_BASE_NAME}.dtb ${DTS_BASE_NAME}.dtb
> > devicetree-${DTB_SYMLINK_NAME}.dtb ${KERNEL_PRIORITY} || true
> > +    done
> > +}
> > +
> > +pkg_postrm_kernel-devicetree () {
> > +    cd /${KERNEL_IMAGEDEST}
> > +    for DTS_FILE in ${KERNEL_DEVICETREE}
> > +    do
> > +        DTS_BASE_NAME=`basename ${DTS_FILE} | awk -F "."
> '{print
> > $1}'`
> > +        DTB_SYMLINK_NAME=`echo ${KERNEL_IMAGE_SYMLINK_NAME} |
> > sed "s/${MACHINE}/${DTS_BASE_NAME}/g"`
> > +        update-alternatives --remove ${DTS_BASE_NAME}.dtb
> > devicetree-${DTB_SYMLINK_NAME}.dtb ${KERNEL_PRIORITY} || true
> > +    done
> > +}
> > --
> > 1.7.0.4