On Wednesday, October 2, 2013 6:02:22 PM UTC+3, joeyme...@gmail.com wrote:
>
> How can I setup TFTP server for the Beaglebone Black?
>
I have BB white and this is my uEnv.txt where I load kernel+fdt from tftp
and rootfs from nfs:
hostname=a335bone
kernel_addr_r=0x80200000
expand_bootfile=setenv bootfile ${hostname}/uImage
fdt_addr_r=0x80F80000
expand_fdtfile=setenv fdtfile ${hostname}/am335x-bone.dtb
ipaddr=192.168.42.11
serverip=192.168.42.1
gatewayip=192.168.42.1
netmask=255.255.255.0
netdev=eth0
# --> uImage from tftp
kernel_netload=tftp ${kernel_addr_r} ${bootfile}
# <-- uImage from tftp
# --> fdt from tftp
fdt_netload=tftp ${fdt_addr_r} ${fdtfile}
# <-- fdt from tftp
# --> uImage + fdt from tftp
netload=run kernel_netload fdt_netload
# <-- uImage + fdt from tftp
# --> generic bootargs
bootargs=console=ttyO0,115200n8
# <-- generic bootargs
# --> rootfs from mmcblk0p2
#mmcroot=/dev/mmcblk0p2 ro
#mmcrootfstype=ext4 rootwait
#mmc_to_bootargs=setenv bootargs ${bootargs} root=${mmcroot}
rootfstype=${mmcrootfstype}
#
#mmcboot=echo Booting from mmc...; run mmc_to_bootargs
#
# --> generic
#compose_default=run expand_bootfile; echo bootfile: ${bootfile}; run
expand_fdtfile; echo fdtfile: ${fdtfile}; ping ${serverip}
# <-- generic
#
#compose_mmcboot=run mmcboot
#
#uenvcmd=run compose_default; run netload; run compose_mmcboot; printe
bootargs; bootm ${kernel_addr_r} - ${fdt_addr_r}
# <-- rootfs from mmcblk0p2
# --> rootfs from nfs
nfsroot=/opt/eldk-5.3/armv7a/rootfs-sato-sdk
ips_to_bootargs=setenv bootargs ${bootargs}
ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}:${netdev}:off
nfs_to_bootargs=setenv bootargs ${bootargs}
nfsroot=${serverip}:${nfsroot},v3,tcp
default_to_bootargs=setenv bootargs ${bootargs} noinitrd nohlt panic=1
compose_bootargs=run ips_to_bootargs; run nfs_to_bootargs; run
default_to_bootargs
nfsboot=echo Booting from nfs...; run compose_bootargs
# --> generic
compose_default=run expand_bootfile; echo bootfile: ${bootfile}; run
expand_fdtfile; echo fdtfile: ${fdtfile}; ping ${serverip}
# <-- generic
compose_nfsboot=run nfsboot
uenvcmd=run compose_default; run netload; run compose_nfsboot; printe
bootargs; bootm ${kernel_addr_r} - ${fdt_addr_r}
# <-- rootfs from nfs
--
For more options, visit http://beagleboard.org/discuss
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