Index: u-boot-2014.10/tools/env/fw_env.c
===================================================================
--- u-boot-2014.10.orig/tools/env/fw_env.c	2017-07-11 11:49:35.752059875 +0530
+++ u-boot-2014.10/tools/env/fw_env.c	2017-07-11 11:50:38.813204847 +0530
@@ -130,7 +130,8 @@
 #endif
 static inline ulong getenvsize (void)
 {
-	ulong rc = CUR_ENVSIZE - sizeof(long);
+	/* Current ipq807x u-boot is 32-bit compiled, so crc should be 4 bytes long */
+	ulong rc = CUR_ENVSIZE - sizeof(int);
 
 	if (HaveRedundEnv)
 		rc -= sizeof (char);