diff --git a/common/main.c b/common/main.c
index 060da11..94f1e24 100644
--- a/common/main.c
+++ b/common/main.c
@@ -497,8 +497,6 @@ void reset_cmd_timeout(void)
 }
 #endif
 
-#ifdef CONFIG_CMDLINE_EDITING
-
 /*
  * cmdline-editing related codes from vivi.
  * Author: Janghoon Lyu <nandy@mizi.com>
@@ -601,27 +599,6 @@ static char* hist_next(void)
 	return (ret);
 }
 
-#ifndef CONFIG_CMDLINE_EDITING
-static void cread_print_hist_list(void)
-{
-	int i;
-	unsigned long n;
-
-	n = hist_num - hist_max;
-
-	i = hist_add_idx + 1;
-	while (1) {
-		if (i > hist_max)
-			i = 0;
-		if (i == hist_add_idx)
-			break;
-		printf("%s\n", hist_list[i]);
-		n++;
-		i++;
-	}
-}
-#endif /* CONFIG_CMDLINE_EDITING */
-
 #define BEGINNING_OF_LINE() {			\
 	while (num) {				\
 		getcmd_putch(CTL_BACKSPACE);	\
@@ -883,27 +860,27 @@ static int cread_line(const char *const prompt, char *buf, unsigned int *len,
 			REFRESH_TO_EOL();
 			continue;
 		}
-#ifdef CONFIG_AUTO_COMPLETE
-		case '\t': {
-			int num2, col;
+		case '\t':
+			if (autoconf_auto_complete()) {
+				int num2, col;
 
-			/* do not autocomplete when in the middle */
-			if (num < eol_num) {
-				getcmd_cbeep();
-				break;
-			}
+				/* do not autocomplete when in the middle */
+				if (num < eol_num) {
+					getcmd_cbeep();
+					break;
+				}
 
-			buf[num] = '\0';
-			col = strlen(prompt) + eol_num;
-			num2 = num;
-			if (cmd_auto_complete(prompt, buf, &num2, &col)) {
-				col = num2 - num;
-				num += col;
-				eol_num += col;
+				buf[num] = '\0';
+				col = strlen(prompt) + eol_num;
+				num2 = num;
+				if (cmd_auto_complete(prompt, buf, &num2,
+						      &col)) {
+					col = num2 - num;
+					num += col;
+					eol_num += col;
+				}
+				break;
 			}
-			break;
-		}
-#endif
 		default:
 			cread_add_char(ichar, insert, &num, &eol_num, buf, *len);
 			break;
@@ -919,8 +896,6 @@ static int cread_line(const char *const prompt, char *buf, unsigned int *len,
 	return 0;
 }
 
-#endif /* CONFIG_CMDLINE_EDITING */
-
 /****************************************************************************/
 
 /*
@@ -942,46 +917,14 @@ int readline (const char *const prompt)
 	return readline_into_buffer(prompt, console_buffer, 0);
 }
 
-
-int readline_into_buffer(const char *const prompt, char *buffer, int timeout)
+static int simple_readline(const char *const prompt, int plen, char *p,
+			   int timeout)
 {
-	char *p = buffer;
-#ifdef CONFIG_CMDLINE_EDITING
-	unsigned int len = CONFIG_SYS_CBSIZE;
-	int rc;
-	static int initted = 0;
-
-	/*
-	 * History uses a global array which is not
-	 * writable until after relocation to RAM.
-	 * Revert to non-history version if still
-	 * running from flash.
-	 */
-	if (gd->flags & GD_FLG_RELOC) {
-		if (!initted) {
-			hist_init();
-			initted = 1;
-		}
-
-		if (prompt)
-			puts (prompt);
-
-		rc = cread_line(prompt, p, &len, timeout);
-		return rc < 0 ? rc : len;
-
-	} else {
-#endif	/* CONFIG_CMDLINE_EDITING */
 	char * p_buf = p;
 	int	n = 0;				/* buffer index		*/
-	int	plen = 0;			/* prompt length	*/
 	int	col;				/* output column cnt	*/
 	char	c;
 
-	/* print prompt */
-	if (prompt) {
-		plen = strlen (prompt);
-		puts (prompt);
-	}
 	col = plen;
 
 	for (;;) {
@@ -994,12 +937,12 @@ int readline_into_buffer(const char *const prompt, char *buffer, int timeout)
 		}
 		WATCHDOG_RESET();	/* Trigger watchdog, if needed */
 
-#ifdef CONFIG_SHOW_ACTIVITY
-		while (!tstc()) {
-			show_activity(0);
-			WATCHDOG_RESET();
+		if (autoconf_show_activity()) {
+			while (!tstc()) {
+				show_activity(0);
+				WATCHDOG_RESET();
+			}
 		}
-#endif
 		c = getc();
 
 		/*
@@ -1046,14 +989,20 @@ int readline_into_buffer(const char *const prompt, char *buffer, int timeout)
 			 */
 			if (n < CONFIG_SYS_CBSIZE-2) {
 				if (c == '\t') {	/* expand TABs */
-#ifdef CONFIG_AUTO_COMPLETE
-					/* if auto completion triggered just continue */
-					*p = '\0';
-					if (cmd_auto_complete(prompt, console_buffer, &n, &col)) {
-						p = p_buf + n;	/* reset */
-						continue;
+					if (autoconf_auto_complete()) {
+						/*
+						 * if auto completion triggered
+						 * just continue
+						 */
+						*p = '\0';
+						if (cmd_auto_complete(prompt,
+								console_buffer,
+								&n, &col)) {
+							/* reset */
+							p = p_buf + n;
+							continue;
+						}
 					}
-#endif
 					puts (tab_seq+(col&07));
 					col += 8 - (col&07);
 				} else {
@@ -1075,9 +1024,42 @@ int readline_into_buffer(const char *const prompt, char *buffer, int timeout)
 			}
 		}
 	}
-#ifdef CONFIG_CMDLINE_EDITING
+}
+
+int readline_into_buffer(const char *const prompt, char *buffer, int timeout)
+{
+	unsigned int len = CONFIG_SYS_CBSIZE;
+	int rc;
+	static int initted;
+
+	/*
+	 * History uses a global array which is not
+	 * writable until after relocation to RAM.
+	 * Revert to non-history version if still
+	 * running from flash.
+	 */
+	if (autoconf_cmdline_editing() && (gd->flags & GD_FLG_RELOC)) {
+		if (!initted) {
+			hist_init();
+			initted = 1;
+		}
+
+		if (prompt)
+			puts(prompt);
+
+		rc = cread_line(prompt, buffer, &len, timeout);
+		return rc < 0 ? rc : len;
+
+	} else {
+		int plen = 0;			/* prompt length */
+
+		/* print prompt */
+		if (prompt) {
+			plen = strlen(prompt);
+			puts(prompt);
+		}
+		return simple_readline(prompt, plen, buffer, timeout);
 	}
-#endif
 }
 
 /****************************************************************************/
diff --git a/include/command.h b/include/command.h
index f782779..d3ed6ed 100644
--- a/include/command.h
+++ b/include/command.h
@@ -59,10 +59,8 @@ cmd_tbl_t *find_cmd_tbl (const char *cmd, cmd_tbl_t *table, int table_len);
 
 extern int cmd_usage(const cmd_tbl_t *cmdtp);
 
-#ifdef CONFIG_AUTO_COMPLETE
 extern int var_complete(int argc, char * const argv[], char last_char, int maxv, char *cmdv[]);
 extern int cmd_auto_complete(const char *const prompt, char *buf, int *np, int *colp);
-#endif
 
 /*
  * Monitor Command
diff --git a/include/common.h b/include/common.h
index f07f740..735258e 100644
--- a/include/common.h
+++ b/include/common.h
@@ -903,9 +903,7 @@ int	pcmcia_init (void);
 
 #include <bootstage.h>
 
-#ifdef CONFIG_SHOW_ACTIVITY
 void show_activity(int arg);
-#endif
 
 /* Multicore arch functions */
 #ifdef CONFIG_MP
