From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stephan Hoffmann Date: Wed, 02 Jul 2014 09:01:03 +0200 Subject: [Buildroot] [PATCH 1/1] beaglebone: better support for starting and creating images In-Reply-To: <5395B898.3090505@gmail.com> References: <1394799202-15980-1-git-send-email-marcin.jabrzyk@gmail.com> <5383879D.80503@relinux.de> <5395B898.3090505@gmail.com> Message-ID: <53B3AE2F.1020607@relinux.de> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: buildroot@busybox.net Hello community, is there really no interest in this patch? I personally think it would be a great improvement for beaglebone support, but do not feel suficiently familiar with buildrooot to apply Acked-by. Kind regards Stephan Am 09.06.2014 15:37, schrieb Marcin Jabrzyk: > Tried it one more time and it works fine for master. > > Tested-by: Marcin Jabrzyk > > W dniu 26.05.2014 20:27, Stephan Hoffmann pisze: >> Am 14.03.2014 13:13, schrieb Marcin Jabrzyk: >>> - Added short readme file with description of first steps how to start. >>> - Added uEnv.txt so the board can start from SDCard >>> - Added post-image.sh script to copy included uEnv.txt to output/images >>> >>> Signed-off-by: Marcin Jabrzyk >> Tested-by: Stephan Hoffmann >>> --- >> The patch still applies to the current HEAD. I tested it with both >> BeagleBone and BeagleBoneBlack as described in the readme file. >>> board/beaglebone/post-image.sh | 6 ++++ >>> board/beaglebone/readme.txt | 62 ++++++++++++++++++++++++++++++++++++++++++ >>> board/beaglebone/uEnv.txt | 3 ++ >>> configs/beaglebone_defconfig | 1 + >>> 4 files changed, 72 insertions(+) >>> create mode 100755 board/beaglebone/post-image.sh >>> create mode 100644 board/beaglebone/readme.txt >>> create mode 100644 board/beaglebone/uEnv.txt >>> >>> diff --git a/board/beaglebone/post-image.sh b/board/beaglebone/post-image.sh >>> new file mode 100755 >>> index 0000000..7441d07 >>> --- /dev/null >>> +++ b/board/beaglebone/post-image.sh >>> @@ -0,0 +1,6 @@ >>> +#!/bin/sh >>> +# post-image.sh for BeagleBone >>> +# 2014, Marcin Jabrzyk >>> + >>> +# copy the uEnv.txt to the output/images directory >>> +cp board/beaglebone/uEnv.txt $BINARIES_DIR/uEnv.txt >>> diff --git a/board/beaglebone/readme.txt b/board/beaglebone/readme.txt >>> new file mode 100644 >>> index 0000000..dc44751 >>> --- /dev/null >>> +++ b/board/beaglebone/readme.txt >>> @@ -0,0 +1,62 @@ >>> +BeagleBone >>> + >>> +Intro >>> +===== >>> +To be able to use BeagleBone board with the images generated by >>> +Buildroot, you have prepare the SDCard. >>> + >>> +How to build it >>> +=============== >>> + >>> + $ make beaglebone_defconfig >>> + >>> +Then you can edit the build options using >>> + >>> + $ make menuconfig >>> + >>> +Compile all and build rootfs image: >>> + >>> + $ make >>> + >>> +Result of the build >>> +------------------- >>> + >>> +After building, you should get a tree like this: >>> + >>> + output/images/ >>> + ??? am335x-boneblack.dtb >>> + ??? am335x-bone.dtb >>> + ??? MLO >>> + ??? rootfs.ext2 >>> + ??? u-boot.img >>> + ??? uEnv.txt >>> + ??? zImage >>> + >>> + >>> +Prepare you SDCard >>> +================== >>> + >>> +You need to prepare first partition in fat32 and marked as bootable, >>> +and second where you will write rootfs. >>> + >>> +Copy the files to boot partition >>> + >>> + $ cp MLO u-boot.img zImage uEnv.txt *.dtb /media/zzzzz >>> + >>> +where /media/zzzzz is the mount point >>> +Then you need to write the rootfs image onto SDCard: >>> + >>> + # dd if=rootfs.ext2 of=/dev/xxxxx >>> + >>> +where /dev/xxxxx is the second partition. Use: >>> + >>> + # fdisk -l >>> + >>> +to check for correct one. >>> + >>> +Finish >>> +====== >>> + >>> +Unmount all mounted SDCard partitions and insert the card to BeagleBone. >>> +Hold the "BOOT" button and apply power. Then release the "BOOT" button. >>> +The output is available on the serial console. >>> \ No newline at end of file >>> diff --git a/board/beaglebone/uEnv.txt b/board/beaglebone/uEnv.txt >>> new file mode 100644 >>> index 0000000..68d6e23 >>> --- /dev/null >>> +++ b/board/beaglebone/uEnv.txt >>> @@ -0,0 +1,3 @@ >>> +bootpart=0:1 >>> +bootdir= >>> +uenvcmd=run loaduimage;run loadramdisk;run findfdt;run loadfdt;run ramboot >>> diff --git a/configs/beaglebone_defconfig b/configs/beaglebone_defconfig >>> index 3181c66..b2052f4 100644 >>> --- a/configs/beaglebone_defconfig >>> +++ b/configs/beaglebone_defconfig >>> @@ -8,6 +8,7 @@ BR2_TARGET_GENERIC_HOSTNAME="beaglebone" >>> BR2_ROOTFS_DEVICE_CREATION_DYNAMIC_DEVTMPFS=y >>> BR2_TARGET_GENERIC_GETTY_PORT="ttyO0" >>> # BR2_TARGET_GENERIC_REMOUNT_ROOTFS_RW is not set >>> +BR2_ROOTFS_POST_IMAGE_SCRIPT="board/beaglebone/post-image.sh" >>> >>> # filesystem >>> BR2_PACKAGE_AM33X_CM3=y >> _______________________________________________ >> buildroot mailing list >> buildroot at busybox.net >> http://lists.busybox.net/mailman/listinfo/buildroot > _______________________________________________ > buildroot mailing list > buildroot at busybox.net > http://lists.busybox.net/mailman/listinfo/buildroot