From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Petazzoni Date: Thu, 5 Dec 2013 08:59:35 +0100 Subject: [Buildroot] [PATCH] pandaboard: fix defonf build with recent kernels In-Reply-To: <1386201464-19380-1-git-send-email-thomas@cozybit.com> References: <1386201464-19380-1-git-send-email-thomas@cozybit.com> Message-ID: <20131205085935.75f129c7@skate> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: buildroot@busybox.net Dear Thomas Pedersen, On Wed, 4 Dec 2013 15:57:44 -0800, Thomas Pedersen wrote: > The patch "pandaboard: Fix defconfig build" locked the > default pandaboard kernel to 3.8.11. This is inconvenient, > however, and we can make the default pandaboard kernel > build and boot with a few changes: The lock down to a specific version of the kernel and a specific version of the kernel headers is intentional. These are here to guarantee that the defconfig will always produce the same result, regardless of whether Buildroot updates the default kernel / kernel headers version. > -# Lock to 3.8 headers to avoid breaking with newer kernels > -BR2_KERNEL_HEADERS_3_8=y So this should be kept (possibly updating to a new kernel headers version of course, but we should keep a kernel headers version here). > # Kernel > BR2_LINUX_KERNEL=y > -BR2_LINUX_KERNEL_CUSTOM_VERSION=y > -BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="3.8.11" Same thing here. No problem with bumping from 3.8.x to 3.12.x or something like that, if you've tested 3.12.x, but an explicit version selection must be kept. > BR2_LINUX_KERNEL_DEFCONFIG="omap2plus" > +BR2_LINUX_KERNEL_UIMAGE_LOADADDR="0x80008000" > +BR2_LINUX_KERNEL_APPENDED_UIMAGE=y > +BR2_LINUX_KERNEL_APPENDED_DTB=y > +BR2_LINUX_KERNEL_USE_INTREE_DTS=y > +# might need omap4-panda or omap4-panda-a4 instead > +BR2_LINUX_KERNEL_INTREE_DTS_NAME="omap4-panda-es" > > # GCC > BR2_GCC_VERSION_4_6_X=y Thanks! Thomas -- Thomas Petazzoni, CTO, Free Electrons Embedded Linux, Kernel and Android engineering http://free-electrons.com