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/cmc_pu2.h b/include/configs/cmc_pu2.h
index 9ed538b..46280f7 100644
--- a/include/configs/cmc_pu2.h
+++ b/include/configs/cmc_pu2.h
@@ -216,30 +216,30 @@
#define CONFIG_VERSION_VARIABLE 1 /* include version env variable */
#define CONFIG_EXTRA_ENV_SETTINGS \
- "net_nfs=tftp $(loadaddr) $(bootfile);run nfsargs addip addcons " \
+ "net_nfs=tftp ${loadaddr} ${bootfile};run nfsargs addip addcons " \
"addmtd;bootm\0" \
"nfsargs=setenv bootargs root=/dev/nfs rw " \
- "nfsroot=$(serverip):$(rootpath)\0" \
- "net_cramfs=tftp $(loadaddr) $(bootfile); run flashargs addip " \
+ "nfsroot=${serverip}:${rootpath}\0" \
+ "net_cramfs=tftp ${loadaddr} ${bootfile}; run flashargs addip " \
"addcons addmtd; bootm\0" \
"flash_cramfs=run flashargs addip addcons addmtd; bootm 10030000\0" \
"flashargs=setenv bootargs root=/dev/mtdblock3 ro\0" \
- "addip=setenv bootargs $(bootargs) ethaddr=$(ethaddr) " \
- "ip=$(ipaddr):$(serverip):$(gatewayip):$(netmask):" \
- "$(hostname)::off\0" \
- "addcons=setenv bootargs $(bootargs) console=ttyS0,$(baudrate)\0" \
- "addmtd=setenv bootargs $(bootargs) mtdparts=cmc_pu2:128k(uboot)ro," \
+ "addip=setenv bootargs ${bootargs} ethaddr=${ethaddr} " \
+ "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:" \
+ "${hostname}::off\0" \
+ "addcons=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0" \
+ "addmtd=setenv bootargs ${bootargs} mtdparts=cmc_pu2:128k(uboot)ro," \
"64k(environment),768k(linux),4096k(root),-\0" \
- "load=tftp $(loadaddr) $(loadfile)\0" \
+ "load=tftp ${loadaddr} ${loadfile}\0" \
"update=protect off 10000000 1001ffff;erase 10000000 1001ffff; " \
- "cp.b $(loadaddr) 10000000 $(filesize);" \
+ "cp.b ${loadaddr} 10000000 ${filesize};" \
"protect on 10000000 1001ffff\0" \
- "updatel=era 10030000 100effff;tftp $(loadaddr) $(bootfile); " \
- "cp.b $(loadaddr) 10030000 $(filesize)\0" \
- "updatec=era 100f0000 104effff;tftp $(loadaddr) $(cramfsimage); " \
- "cp.b $(loadaddr) 100f0000 $(filesize)\0" \
- "updatej=era 104f0000 107fffff;tftp $(loadaddr) $(jffsimage); " \
- "cp.b $(loadaddr) 104f0000 $(filesize)\0" \
+ "updatel=era 10030000 100effff;tftp ${loadaddr} ${bootfile}; " \
+ "cp.b ${loadaddr} 10030000 ${filesize}\0" \
+ "updatec=era 100f0000 104effff;tftp ${loadaddr} ${cramfsimage}; " \
+ "cp.b ${loadaddr} 100f0000 ${filesize}\0" \
+ "updatej=era 104f0000 107fffff;tftp ${loadaddr} ${jffsimage}; " \
+ "cp.b ${loadaddr} 104f0000 ${filesize}\0" \
"cramfsimage=cramfs_cmc-pu2.img\0" \
"jffsimage=jffs2_cmc-pu2.img\0" \
"loadfile=u-boot_cmc-pu2.bin\0" \