| MX53-SMD U-Boot > printenv
 bootdelay=3
 baudrate=115200
 netdev=eth0
 ethprime=FEC0
 uboot=u-boot.bin
 kernel=uImage
 serverip=192.168.5.10
 ipaddr=192.168.5.110
 loadaddr=0x70800000
 nfsroot=/home/ljc/L2.6.35_11.03.00_ER_source/bsp/ltib/rootfs
 bootargs_base=setenv bootargs console=ttymxc0,115200
 bootargs_nfs=setenv bootargs ${bootargs} root=/dev/nfs ip=$(ip) nfsroot=${serverip}:${nfsroot} rw video=mxcdi0fb:RGB24,CLAA-WVGA ldb=di0 di0_primary gpu_nommu, gpu_memory=64M
 bootcmd_nfs=run bootargs_base bootargs_nfs; mmc read 0 ${loadaddr} 0x800 0x1800;bootm
 bootcmd_net=run bootargs_base bootargs_nfs; tftpboot ${loadaddr} ${kernel}; bootm
 ethact=FEC0
 bootargs=console=ttymxc0,115200 ip=none root=/dev/mmcblk0p2 rootwait rw di0_primary video=mxcdi0fb:RGB24,CLAA-WVGA
 ip=192.168.5.110:192.168.1.10:192.168.1.1:255.255.255.0::eth0:off
 loadaddr=0x70800000
 ethaddr=00:04:9f:01:e5:e1
 fec_addr=00:04:9f:01:e5:e1
 bootargs_mmc=setenv bootargs ${bootargs} root=/dev/mmcblk0p1 rootwait rw di0_primary video=mxcdi0fb:RGB24,CLAA-WVGA ip=none
 bootcmd_mmc=run bootargs_base bootargs_mmc;mmc read 1 ${loadaddr} 0x800 0x1800;bootm
 bootcmd=run bootcmd_mmc
 stdin=serial
 stdout=serial
 stderr=serial
 
 Environment size: 1145/131068 bytes
 MX53-SMD U-Boot >
 
 你说的bsp是这个吧  L2.6.35_11.03.00_ER_source/bsp/
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