Change all '$(...)' variable references into '${...}'
which makes the environment compatible with the hush shell.
WARNING: Support for the old '$(...)' syntax will be
discontinued in a later version.
diff --git a/include/configs/Sandpoint8240.h b/include/configs/Sandpoint8240.h
index 7c4feee..f4339ec 100644
--- a/include/configs/Sandpoint8240.h
+++ b/include/configs/Sandpoint8240.h
@@ -61,16 +61,16 @@
#define CONFIG_EXTRA_ENV_SETTINGS \
"netdev=eth0\0" \
"nfsargs=setenv bootargs root=/dev/nfs rw " \
- "nfsroot=$(serverip):$(rootpath)\0" \
+ "nfsroot=${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" \
- "net_self=tftp $(kernel_addr) $(bootfile);" \
- "tftp $(ramdisk_addr) $(ramdisk);" \
+ "addip=setenv bootargs ${bootargs} " \
+ "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
+ ":${hostname}:${netdev}:off panic=1\0" \
+ "net_self=tftp ${kernel_addr} ${bootfile};" \
+ "tftp ${ramdisk_addr} ${ramdisk};" \
"run ramargs addip;" \
- "bootm $(kernel_addr) $(ramdisk_addr)\0" \
- "net_nfs=tftp $(kernel_addr) $(bootfile);" \
+ "bootm ${kernel_addr} ${ramdisk_addr}\0" \
+ "net_nfs=tftp ${kernel_addr} ${bootfile};" \
"run nfsargs addip;bootm\0" \
"rootpath=/opt/eldk/ppc_82xx\0" \
"bootfile=/tftpboot/SP8240/uImage\0" \