Change all '$(...)' variable references into '${...}'
which makes the environment compatible with the hush shell.
WARNING: Support for the old '$(...)' syntax will be
discontinued in a later version.
diff --git a/include/configs/KUP4K.h b/include/configs/KUP4K.h
index 4d39b35..9b950fc 100644
--- a/include/configs/KUP4K.h
+++ b/include/configs/KUP4K.h
@@ -61,16 +61,16 @@
"run addhw; diskboot 200000 2:1; bootm 200000\0" \
"nfs_boot=dhcp; run nfsargs addip addhw; bootm 200000\0" \
"panic_boot=echo No Bootdevice !!! reset\0" \
-"nfsargs=setenv bootargs root=/dev/nfs rw nfsroot=$(serverip):$(rootpath)\0" \
+"nfsargs=setenv bootargs root=/dev/nfs rw nfsroot=${serverip}:${rootpath}\0" \
"ramargs=setenv bootargs root=/dev/ram rw\0" \
-"addip=setenv bootargs $(bootargs) ip=$(ipaddr):$(serverip):$(gatewayip)" \
- ":$(netmask):$(hostname):$(netdev):off\0" \
-"addhw=setenv bootargs $(bootargs) hw=$(hw) key1=$(key1) panic=1\0" \
+"addip=setenv bootargs ${bootargs} ip=${ipaddr}:${serverip}:${gatewayip}" \
+ ":${netmask}:${hostname}:${netdev}:off\0" \
+"addhw=setenv bootargs ${bootargs} hw=${hw} key1=${key1} panic=1\0" \
"netdev=eth0\0" \
"contrast=55\0" \
"silent=1\0" \
"load=tftp 200000 bootloader-4k.bitmap;tftp 100000 bootloader-4k.bin\0" \
-"update=protect off 1:0-7;era 1:0-7;cp.b 100000 40000000 $(filesize);" \
+"update=protect off 1:0-7;era 1:0-7;cp.b 100000 40000000 ${filesize};" \
"cp.b 200000 40050000 14000\0"
#define CONFIG_BOOTCOMMAND \