board: add support for the i.MX6 Wandboard platform
Wandboard is a low cost iMX6 system consiting of an EDM standard processor module and a small base board. http://www.wandboard.org Signed-off-by: Stephan Hoffmann <sho@relinux.de> Acked-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
This commit is contained in:
parent
96a1cf3838
commit
fd4a399e4d
37
board/wandboard/readme.txt
Normal file
37
board/wandboard/readme.txt
Normal file
|
@ -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
|
||||
|
20
board/wandboard/uboot-env.txt
Normal file
20
board/wandboard/uboot-env.txt
Normal file
|
@ -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
|
22
configs/wandboard_defconfig
Normal file
22
configs/wandboard_defconfig
Normal file
|
@ -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
|
Loading…
Reference in a new issue