- "nfsargs=setenv bootargs root=/dev/nfs rw " \
- "nfsroot=$(serverip):$(rootpath)\0" \
- "ramargs=setenv bootargs root=/dev/ram rw\0" \
- "addip=setenv bootargs $(bootargs) " \
- "ip=$(ipaddr):$(serverip):$(gatewayip):$(netmask)" \
- ":$(hostname):$(netdev):off panic=1\0" \
- "flash_nfs=run nfsargs addip;" \
- "bootm $(kernel_addr)\0" \
- "flash_self=run ramargs addip;" \
- "bootm $(kernel_addr) $(ramdisk_addr)\0" \
- "net_nfs=tftp 0x210000 $(bootfile);run nfsargs addip;bootm\0" \
- "rootpath=/opt/sinovee/ppc8xx-linux-2.0/target\0" \
- "bootfile=pImage-sc855t\0" \
- "kernel_addr=48000000\0" \
- "ramdisk_addr=48100000\0" \
- ""
+ "nfsargs=setenv bootargs root=/dev/nfs rw " \
+ "nfsroot=${serverip}:${rootpath}\0" \
+ "ramargs=setenv bootargs root=/dev/ram rw\0" \
+ "addip=setenv bootargs ${bootargs} " \
+ "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
+ ":${hostname}:${netdev}:off panic=1\0" \
+ "flash_nfs=run nfsargs addip;" \
+ "bootm ${kernel_addr}\0" \
+ "flash_self=run ramargs addip;" \
+ "bootm ${kernel_addr} ${ramdisk_addr}\0" \
+ "net_nfs=tftp 0x210000 ${bootfile};run nfsargs addip;bootm\0" \
+ "rootpath=/opt/sinovee/ppc8xx-linux-2.0/target\0" \
+ "bootfile=pImage-sc855t\0" \
+ "kernel_addr=48000000\0" \
+ "ramdisk_addr=48100000\0" \
+ ""