New board support: Wandboard
PATCH 1/1 New board support: Wandboard
Wandboard is a low cost iMX6 system consiting of an EDM standard processor module and a small base board.
Signed-off-by Stephan Hoffmann <[email protected]>
--- board/wandboard/readme.txt | 37 +++++++++++++++++++++++++++++++++++++ board/wandboard/uboot-env.txt | 20 ++++++++++++++++++++ configs/wandboard_defconfig | 22 ++++++++++++++++++++++ 3 files changed, 79 insertions(+), 0 deletions(-) create mode 100644 board/wandboard/readme.txt create mode 100644 board/wandboard/uboot-env.txt create mode 100644 configs/wandboard_defconfig
board/wandboard/readme.txt new file +37 -0
@@ -0,0 +1,37 @@ +Minimal board support for the Wandboard + +Wandboard's homepage is here: http://www.wandboard.org/ + +This config is only tested with the dual core wandboard. + +Installing: + +You need a micro SD card and a slot/adapter for your development machine. + +Partition the SD card leaving at least 1 MB in front of the first partition. + +Partition layout (example): + +Disk /dev/sdi: 3965 MB, 3965190144 bytes +255 heads, 63 sectors/track, 482 cylinders +Units = cylinders of 16065 * 512 = 8225280 bytes +Sector size (logical/physical): 512 bytes / 512 bytes +I/O size (minimum/optimal): 512 bytes / 512 bytes +Disk identifier: 0x77b47445 + + Device Boot Start End Blocks Id System +/dev/sdi1 2 482 3863632+ 83 Linux + +Copy u-boot and its environment to the SD card: +sudo dd if=output/images/u-boot.imx bs=512 seek=2 of=/dev/sd<x> +sudo dd if=output/images/uboot-env.bin bs=512 seek=768 of=/dev/sd<x> + +Copy the root filesystem: +sudo dd if=output/images/rootfs.ext2 of=/dev/sd<x>1 + +Alternative commands to copy root filesystem: +sudo mkfs.ext4 /dev/sd<x>1 +sudo mount /dev/sd<x>1 /mnt +sudo tar xf output/images/rootfs.tar -C /mnt +sudo umount /mnt +
board/wandboard/uboot-env.txt new file +20 -0
@@ -0,0 +1,20 @@ +baudrate=115200 +bootcmd=mmc dev ${mmcdev}; if mmc rescan; then if run loadbootscript; then run bootscript; else if run loaduimage; then run mmcboot; else run netboot; fi; fi; else run netboot; fi +bootdelay=3 +bootscript=echo Running bootscript from mmc ...; source +console=ttymxc0 +ethact=FEC +ethaddr=00:1f:7b:b2:05:ee +ethprime=FEC +loadaddr=0x12000000 +loadbootscript=ext2load mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script}; +loaduimage=ext2load mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage} +mmcargs=setenv bootargs console=${console},${baudrate} root=${mmcroot} +mmcboot=echo Booting from mmc ...; run mmcargs; bootm; +mmcdev=0 +mmcpart=1 +mmcroot=/dev/mmcblk0p1 rootwait rw +netargs=setenv bootargs console=${console},${baudrate} root=/dev/nfs ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp +netboot=echo Booting from net ...; run netargs; if test ${ip_dyn} = yes; then setenv get_cmd dhcp; else setenv get_cmd tftp; fi; ${get_cmd} ${uimage}; if test ${boot_fdt} = yes || test ${boot_fdt} = try; then if ${get_cmd} ${fdt_addr} ${fdt_file}; then bootm ${loadaddr} - ${fdt_addr}; else if test ${boot_fdt} = try; then bootm; else echo WARN: Cannot load the DT; fi; fi; else bootm; fi; +script=boot/boot.scr +uimage=boot/uImage
configs/wandboard_defconfig new file +22 -0
@@ -0,0 +1,22 @@ +BR2_arm=y +BR2_cortex_a9=y +BR2_KERNEL_HEADERS_3_0=y +BR2_TARGET_GENERIC_GETTY_PORT="ttymxc0" +BR2_TARGET_ROOTFS_EXT2=y +BR2_TARGET_ROOTFS_EXT2_4=y +BR2_TARGET_UBOOT=y +BR2_TARGET_UBOOT_BOARDNAME="wandboard_dl" +BR2_TARGET_UBOOT_CUSTOM_GIT=y +BR2_TARGET_UBOOT_CUSTOM_GIT_REPO_URL="git://git.denx.de/u-boot-imx.git" +BR2_TARGET_UBOOT_CUSTOM_GIT_VERSION="326ea986ac150acdc7656d57fca647db80b50158" +BR2_TARGET_UBOOT_FORMAT_CUSTOM=y +BR2_TARGET_UBOOT_FORMAT_CUSTOM_NAME="u-boot.imx" +BR2_TARGET_UBOOT_ENVIMAGE=y +BR2_TARGET_UBOOT_ENVIMAGE_SOURCE="board/wandboard/uboot-env.txt" +BR2_TARGET_UBOOT_ENVIMAGE_SIZE="0x2000" +BR2_LINUX_KERNEL=y +BR2_LINUX_KERNEL_CUSTOM_GIT=y +BR2_LINUX_KERNEL_CUSTOM_GIT_REPO_URL="git://repo.or.cz/wandboard.git" +BR2_LINUX_KERNEL_CUSTOM_GIT_VERSION="86429847b5152f040f190015faedcac49b243328" +BR2_LINUX_KERNEL_DEFCONFIG="wandboard" +BR2_LINUX_KERNEL_INSTALL_TARGET=y
Signature · 1 line
1.7.0.4
PATCH 1/1 New board support: Wandboard
Quoted 6 lines · Stephan Hoffmann
Wandboard is a low cost iMX6 system consiting of an EDM standard processor module and a small base board.
Signed-off-by Stephan Hoffmann<[email protected]>
Untested, of course, but looks good.
Signature · 6 lines
Arnout Vandecappelle arnout at mind be Senior Embedded Software Architect +32-16-286500 Essensium/Mind http://www.mind.be G.Geenslaan 9, 3001 Leuven, Belgium BE 872 984 063 RPR Leuven LinkedIn profile: http://www.linkedin.com/in/arnoutvandecappelle GPG fingerprint: 7CB5 E4CC 6C2E EFD4 6E3D A754 F963 ECAB 2450 2F1F