Some minor fixes to environment in NAND code.

common/cmd_nvedit.c

@@ -532,7 +532,9 @@ int getenv_r (char *name, char *buf, unsigned len)
 
 #if defined(CFG_ENV_IS_IN_NVRAM) || defined(CFG_ENV_IS_IN_EEPROM) || \
     ((CONFIG_COMMANDS & (CFG_CMD_ENV|CFG_CMD_FLASH)) == \
-      (CFG_CMD_ENV|CFG_CMD_FLASH))
+      (CFG_CMD_ENV|CFG_CMD_FLASH)) || \
+    ((CONFIG_COMMANDS & (CFG_CMD_ENV|CFG_CMD_NAND)) == \
+      (CFG_CMD_ENV|CFG_CMD_NAND))
 int do_saveenv (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
 {
 	extern char * env_name_spec;
@@ -588,7 +590,9 @@ U_BOOT_CMD(
 
 #if defined(CFG_ENV_IS_IN_NVRAM) || defined(CFG_ENV_IS_IN_EEPROM) || \
     ((CONFIG_COMMANDS & (CFG_CMD_ENV|CFG_CMD_FLASH)) == \
-      (CFG_CMD_ENV|CFG_CMD_FLASH))
+      (CFG_CMD_ENV|CFG_CMD_FLASH)) || \
+    ((CONFIG_COMMANDS & (CFG_CMD_ENV|CFG_CMD_NAND)) == \
+      (CFG_CMD_ENV|CFG_CMD_NAND))
 U_BOOT_CMD(
 	saveenv, 1, 0,	do_saveenv,
 	"saveenv - save environment variables to persistent storage\n",

common/env_nand.c

@@ -115,7 +115,7 @@ int saveenv(void)
 	int	total, ret = 0;
 
 	puts ("Erasing Nand...");
-	if (nand_erase(&nand_info[0], CFG_NEW_OFFSET, CFG_ENV_SIZE))
+	if (nand_erase(&nand_info[0], CFG_ENV_OFFSET, CFG_ENV_SIZE))
 		return 1;
 
 	puts ("Writing to Nand... ");