From mboxrd@z Thu Jan 1 00:00:00 1970 From: Zoltan Gyarmati Date: Wed, 06 Feb 2013 17:07:15 +0100 Subject: [Buildroot] [PATCH] add Gnublin board support In-Reply-To: <20130206164654.3952c004@skate> References: <1360154267-18767-1-git-send-email-mr.zoltan.gyarmati@gmail.com> <20130206164654.3952c004@skate> Message-ID: <51127FB3.1080106@gmail.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: buildroot@busybox.net On 02/06/2013 04:46 PM, Thomas Petazzoni wrote: > Dear Zoltan Gyarmati, > > On Wed, 6 Feb 2013 13:37:47 +0100, Zoltan Gyarmati wrote: >> Signed-off-by: Zoltan Gyarmati >> --- >> board/gnublin/README | 41 + >> board/gnublin/gnublin_kernel_config | 1836 +++++++++++++++++++++++++++++++++++ > The kernel configuration file should preferably be a minimal > configuration file, generated using linux-savedefconfig. > >> configs/gnublin_defconfig | 1253 ++++++++++++++++++++++++ > Ditto here, minimal Buildroot config file preferred. Generated using > make savedefconfig. > >> +++ b/board/gnublin/README >> @@ -0,0 +1,41 @@ >> +This the Buildroot support for the Gnublin board >> +(see here: http://en.gnublin.org/) and to the Elektor Linux board >> +(http://www.elektor.com/news/elektor-presents-embedded-linux-made-easy.2147294.lynkx) >> +Unfortunately currently the AD and the pwm modules are not supported, i'm about to >> +add also those drivers as well to the current kernel later. > [...] > > Could you wrap those lines to ~80 columns maximum? Good text editors > should have a way of doing that automatically for you. > >> +Base kernel version: 3.7.0 (available here: https://gitorious.org/linux-3-7-gnublin/linux-3-7-gnublin/commits/gnublin-support) >> +U-boot version: 2009.11 (available here: https://gitorious.org/u-boot-gnublin-support/u-boot-gnublin-support) >> + >> +Steps to create a bootable SD card: >> + >> +#config buildroot with the gnublin_defconfig: > I believe it is a bit strange to have those comments starting with "#" > because "#" is also usually the root prompt. What about something like: > > 1. Configure buildroot with the gnublin_defconfig > > $ make gnublin_defconfig > > And ditto for the next steps? > >> + >> +$ make gnublin_defconfig >> + >> +#tweak the config for your needs: >> + >> +$ make menuconfig >> + >> +#and build: >> + >> +$ make >> + >> +#Create 2 partitions on your SD card, one with type of BootIt (fdisk ID: df), the size should >> +#be around 1M, and another partition with all of the left space on the card, and >> +#with the type of normal DOS partition. >> + >> +#from the output/images directory dump the u-boot image to the BootIt partition: >> + >> +$ dd if=output/images/u-boot.bin of=/dev/sdc2 >> +# ^^^^ modify it accordingly > Are you sure U-Boot goes on the second partition? My understanding of > your text is that the first partition is the small one with a special > type (I assume for the bootloader), and the second, big partition, is > for the root filesystem. > >> +#and the dump the root fs image as well: >> +$ dd if=output/images/rootfs.ext2 of=/dev/sdc1 >> +# ^^^^ modify it accordingly > Instead of "^^^^ modify it accordingly", just mention it on a different > line, like "Of course, /dev/sdc1 should be adjusted depending on which > device corresponds to the SD card on your system", or something like > that. > > Best regards, > > Thomas Hi Thomas, thx for the input, i'll correct and resend it. -- br, Zoltan Gyarmati mail: mr.zoltan.gyarmati at gmail.com freenode nick: zgyarmati