--- embedtools/src/ube.c	2014/01/28 08:28:18	1.1.2.2
+++ embedtools/src/ube.c	2014/01/28 08:57:43	1.1.2.3
@@ -15,6 +15,7 @@ Usage()
 		"\n"
 		"\t-g <name>\tSet parameter to value\n"
 		"\t-s <name>\tGet parameter value\n"
+		"\t-q\t\tQuiet mode\n"
 		"\t-v\t\tVerbose ...\n"
 		"\n", compiled, compiledby, compilehost);
 }
@@ -22,21 +23,26 @@ Usage()
 int
 main(int argc, char **argv)
 {
-	char ch, mode = 0, szName[STRSIZ], szVal[STRSIZ] = { 0 };
+	char ch, mode = 0, szName[STRSIZ] = { 0 }, szVal[STRSIZ] = { 0 };
+	const char *str;
+	int ret;
 
-	while ((ch = getopt(argc, argv, "hvg:s:")) != -1)
+	while ((ch = getopt(argc, argv, "hvqg:s:")) != -1)
 		switch (ch) {
 			case 'g':
-				mode = 1;
+				mode |= 1;
 				strlcpy(szName, optarg, sizeof szName);
 				break;
 			case 's':
-				mode = 2;
+				mode |= 2;
 				strlcpy(szName, optarg, sizeof szName);
 				break;
 			case 'v':
 				Verbose++;
 				break;
+			case 'q':
+				mode |= 0x80;
+				break;
 			case 'h':
 			default:
 				Usage();
@@ -44,15 +50,37 @@ main(int argc, char **argv)
 		}
 	argc -= optind;
 	argv += optind;
-	if (mode == 2) {
-	       	if (!argc) {
-			Usage();
-			return 1;
-		} else
-			strlcpy(szVal, *argv, sizeof szVal);
+	if ((mode & 0x7f) == 2 && argc)
+		strlcpy(szVal, *argv, sizeof szVal);
+
+	VERB(1) printf("u-boot-env: mode=0x%hhx name=%s value=%s\n", mode, szName, szVal);
+
+	if (!(mode & 0x7f)) {
+		VERB(2) printf("u-boot-env: list variables\n");
 	}
 
-	VERB(1) printf("u-boot-env: name=%s value=%s\n", szName, szVal);
+	if ((mode & 0x7f) & 1) {
+		VERB(2) printf("u-boot-env: get variable %s\n", szName);
+		str = ub_getenv(szName);
+		if (!str) {
+			printf("Error:: Variable %s not found!\n", szName);
+			return 2;
+		} else if (mode & 0x80)
+			printf("%s\n", str);
+		else
+			printf("Variable %s=%s\n", szName, str);
+	}
+
+	if ((mode & 0x7f) & 2) {
+		VERB(2) printf("u-boot-env: set variable %s\n", szName);
+		ret = ub_setenv(szName, argc ? szVal : NULL);
+		if (ret) {
+			printf("Error:: Writing variable %s!\n", szName);
+			return 3;
+		}
+		if (!(mode & 0x80))
+			printf("Done\n");
+	}
 
 	return 0;
 }