General Boot Configuration

uboot kernel boot nfs tftp

Parameters

setenv netmask 255.255.252.0
setenv ipaddr 192.168.0.253
setenv serverip 192.168.2.55
setenv bootfile 'uImage-w1302-sd-testing'
setenv nfsroot /srv/rootfs/w1302-testing-sd
setenv burnroot /srv/rootfs/w1302-product-sd
setenv loadaddr 80700000

Boot kernel from tftp

setenv bootcmd 'run setbootargs; printenv bootargs; tftpboot ${loadaddr} ${bootfile}; bootm'

Boot scripts and required settings

setenv bootargs '=== delayed ==='
setenv dollar '$'
setenv setbootargs 'setenv bootargs "setenv bootargs \\"${dollar}{staticargs} ${dollar}{${bootmsg}args} ${dollar}{${bootfrom}bootargs}\\""; run bootargs'
setenv quietargs 'loglevel=4'
setenv verboseargs 'earlyprintk loglevel=8'
setenv staticargs 'console=ttyS0,115200n8 mem=111M vpif_display.ch2_numbuffers=0 vpif_display.ch3_numbuffers=0'
setenv nfsbootargs "root=/dev/nfs nfsroot=${serverip}:${servernfsroot},nolock rw ip=${ipaddr}:${serverip}:192.168.2.10:255.255.252.0:DM6467:eth0:off"
setenv burnbootargs "root=/dev/nfs nfsroot=${serverip}:${serverburnroot},nolock rw ip=${ipaddr}:${serverip}:192.168.2.10:255.255.252.0:DM6467:eth0:off"
setenv nandbootargs 'root=/dev/mtdblock3 rw rootfstype=jffs2 ip=none'
setenv bootcmd 'run setbootargs; printenv bootargs; nboot 0x80700000 0 0x160000; bootm'
setenv bootfrom nand
setenv bootmsg quiet
saveenv
setenv bootfrom burn
boot