From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Petazzoni Date: Wed, 25 Nov 2015 14:48:10 +0100 Subject: [Buildroot] [PATCH 1/1] configs/qemu: add DTB support for ARM Versatile PB In-Reply-To: <1448457599-29371-1-git-send-email-guillaume.delbergue@greensocs.com> References: <1448457599-29371-1-git-send-email-guillaume.delbergue@greensocs.com> Message-ID: <20151125144810.04e7ed7e@free-electrons.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: buildroot@busybox.net Dear Guillaume Delbergue, On Wed, 25 Nov 2015 14:19:59 +0100, Guillaume Delbergue wrote: > Currently, without this option, you can't boot > ARM Versatile PB with a DTB on QEMU. You get the > following error (using earlyprintk): > > Uncompressing Linux... done, booting the kernel. > > Error: unrecognized/unsupported device tree compatible list: > [ 'arm,versatile-pb' ] > > Available machine support: > > ID (hex) NAME > 00000183 ARM-Versatile PB > 0000025e ARM-Versatile AB > > Please check your kernel config and/or bootloader. > > Add CONFIG_MACH_VERSATILE_DT to support Versatile platform from device tree > > Signed-off-by: Guillaume Delbergue Then maybe the board/qemu/arm-versatile/readme.txt file should be updated to make use of the DTB ? Gustavo ? Thanks, Thomas -- Thomas Petazzoni, CTO, Free Electrons Embedded Linux, Kernel and Android engineering http://free-electrons.com