diff --git a/common/cmd_source.c b/common/cmd_source.c
new file mode 100644
index 0000000..43e1315
--- /dev/null
+++ b/common/cmd_source.c
@@ -0,0 +1,256 @@
+/*
+ * (C) Copyright 2001
+ * Kyle Harris, kharris@nexus-tech.net
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+/*
+ * The "source" command allows to define "script images", i. e. files
+ * that contain command sequences that can be executed by the command
+ * interpreter. It returns the exit status of the last command
+ * executed from the script. This is very similar to running a shell
+ * script in a UNIX shell, hence the name for the command.
+ */
+
+/* #define DEBUG */
+
+#include <common.h>
+#include <command.h>
+#include <image.h>
+#include <malloc.h>
+#include <asm/byteorder.h>
+#if defined(CONFIG_8xx)
+#include <mpc8xx.h>
+#endif
+#ifdef CONFIG_SYS_HUSH_PARSER
+#include <hush.h>
+#endif
+
+int
+source (ulong addr, const char *fit_uname)
+{
+	ulong		len;
+	image_header_t	*hdr;
+	ulong		*data;
+	char		*cmd;
+	int		rcode = 0;
+	int		verify;
+#if defined(CONFIG_FIT)
+	const void*	fit_hdr;
+	int		noffset;
+	const void	*fit_data;
+	size_t		fit_len;
+#endif
+
+	verify = getenv_yesno ("verify");
+
+	switch (genimg_get_format ((void *)addr)) {
+	case IMAGE_FORMAT_LEGACY:
+		hdr = (image_header_t *)addr;
+
+		if (!image_check_magic (hdr)) {
+			puts ("Bad magic number\n");
+			return 1;
+		}
+
+		if (!image_check_hcrc (hdr)) {
+			puts ("Bad header crc\n");
+			return 1;
+		}
+
+		if (verify) {
+			if (!image_check_dcrc (hdr)) {
+				puts ("Bad data crc\n");
+				return 1;
+			}
+		}
+
+		if (!image_check_type (hdr, IH_TYPE_SCRIPT)) {
+			puts ("Bad image type\n");
+			return 1;
+		}
+
+		/* get length of script */
+		data = (ulong *)image_get_data (hdr);
+
+		if ((len = uimage_to_cpu (*data)) == 0) {
+			puts ("Empty Script\n");
+			return 1;
+		}
+
+		/*
+		 * scripts are just multi-image files with one component, seek
+		 * past the zero-terminated sequence of image lengths to get
+		 * to the actual image data
+		 */
+		while (*data++);
+		break;
+#if defined(CONFIG_FIT)
+	case IMAGE_FORMAT_FIT:
+		if (fit_uname == NULL) {
+			puts ("No FIT subimage unit name\n");
+			return 1;
+		}
+
+		fit_hdr = (const void *)addr;
+		if (!fit_check_format (fit_hdr)) {
+			puts ("Bad FIT image format\n");
+			return 1;
+		}
+
+		/* get script component image node offset */
+		noffset = fit_image_get_node (fit_hdr, fit_uname);
+		if (noffset < 0) {
+			printf ("Can't find '%s' FIT subimage\n", fit_uname);
+			return 1;
+		}
+
+		if (!fit_image_check_type (fit_hdr, noffset, IH_TYPE_SCRIPT)) {
+			puts ("Not a image image\n");
+			return 1;
+		}
+
+		/* verify integrity */
+		if (verify) {
+			if (!fit_image_check_hashes (fit_hdr, noffset)) {
+				puts ("Bad Data Hash\n");
+				return 1;
+			}
+		}
+
+		/* get script subimage data address and length */
+		if (fit_image_get_data (fit_hdr, noffset, &fit_data, &fit_len)) {
+			puts ("Could not find script subimage data\n");
+			return 1;
+		}
+
+		data = (ulong *)fit_data;
+		len = (ulong)fit_len;
+		break;
+#endif
+	default:
+		puts ("Wrong image format for \"source\" command\n");
+		return 1;
+	}
+
+	debug ("** Script length: %ld\n", len);
+
+	if ((cmd = malloc (len + 1)) == NULL) {
+		return 1;
+	}
+
+	/* make sure cmd is null terminated */
+	memmove (cmd, (char *)data, len);
+	*(cmd + len) = 0;
+
+#ifdef CONFIG_SYS_HUSH_PARSER /*?? */
+	rcode = parse_string_outer (cmd, FLAG_PARSE_SEMICOLON);
+#else
+	{
+		char *line = cmd;
+		char *next = cmd;
+
+		/*
+		 * break into individual lines,
+		 * and execute each line;
+		 * terminate on error.
+		 */
+		while (*next) {
+			if (*next == '\n') {
+				*next = '\0';
+				/* run only non-empty commands */
+				if (*line) {
+					debug ("** exec: \"%s\"\n",
+						line);
+					if (run_command (line, 0) < 0) {
+						rcode = 1;
+						break;
+					}
+				}
+				line = next + 1;
+			}
+			++next;
+		}
+		if (rcode == 0 && *line)
+			rcode = (run_command(line, 0) >= 0);
+	}
+#endif
+	free (cmd);
+	return rcode;
+}
+
+/**************************************************/
+#if defined(CONFIG_CMD_SOURCE)
+int
+do_source (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+{
+	ulong addr;
+	int rcode;
+	const char *fit_uname = NULL;
+
+	/* Find script image */
+	if (argc < 2) {
+		addr = CONFIG_SYS_LOAD_ADDR;
+		debug ("*  source: default load address = 0x%08lx\n", addr);
+#if defined(CONFIG_FIT)
+	} else if (fit_parse_subimage (argv[1], load_addr, &addr, &fit_uname)) {
+		debug ("*  source: subimage '%s' from FIT image at 0x%08lx\n",
+				fit_uname, addr);
+#endif
+	} else {
+		addr = simple_strtoul(argv[1], NULL, 16);
+		debug ("*  source: cmdline image address = 0x%08lx\n", addr);
+	}
+
+	printf ("## Executing script at %08lx\n", addr);
+	rcode = source (addr, fit_uname);
+	return rcode;
+}
+
+U_BOOT_CMD(
+	source, 2, 0,	do_source,
+	"run script from memory",
+	"[addr]\n"
+	"\t- run script starting at addr\n"
+	"\t- A valid image header must be present\n"
+#if defined(CONFIG_FIT)
+	"For FIT format uImage addr must include subimage\n"
+	"unit name in the form of addr:<subimg_uname>\n"
+#endif
+);
+
+/*
+ * Keep for now for backward compatibility;
+ * remove later when support for "autoscr" goes away.
+ */
+static int
+do_autoscr (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+{
+	printf ("\n### WARNING ### "
+		"\"autoscr\" is deprecated, use \"source\" instead ###\n\n");
+	return do_source (cmdtp, flag, argc, argv);
+}
+
+U_BOOT_CMD(
+	autoscr, 2, 0,	do_autoscr,
+	"DEPRECATED - use \"source\" command instead",
+	"DEPRECATED - use \"source\" command instead\n"
+);
+#endif