--- a/.hgignore	Thu Dec 10 04:28:52 2015 +0000
+++ b/.hgignore	Thu Dec 10 05:16:46 2015 +0000
@@ -33,6 +33,7 @@
 ^rvinterf/etmsync/fc-dspapidump$
 ^rvinterf/etmsync/fc-fsio$
 ^rvinterf/etmsync/fc-getpirimei$
+^rvinterf/etmsync/fc-olddump$
 ^rvinterf/etmsync/fc-pirhackinit$
 ^rvinterf/lowlevel/rvinterf$
 ^rvinterf/lowlevel/rvtdump$

--- a/rvinterf/etmsync/Makefile	Thu Dec 10 04:28:52 2015 +0000
+++ b/rvinterf/etmsync/Makefile	Thu Dec 10 05:16:46 2015 +0000
@@ -1,6 +1,6 @@
 CC=	gcc
 CFLAGS=	-O2 -I../include
-PROGS=	fc-dspapidump fc-fsio fc-getpirimei fc-pirhackinit
+PROGS=	fc-dspapidump fc-fsio fc-getpirimei fc-olddump fc-pirhackinit
 INSTBIN=/usr/local/bin
 
 DSPDUMP_OBJS=	connect.o dspapidump.o interf.o launchrvif.o memops.o \
@@ -11,6 +11,8 @@
 		fswrite.o interf.o launchrvif.o memcmd.o memops.o rfcap.o \
 		stddirs.o symlink.o
 
+OLDDUMP_OBJS=	connect.o interf.o launchrvif.o memops.o olddump.o simplemain.o
+
 PIRIMEI_OBJS=	connect.o interf.o launchrvif.o memops.o pirimei.o \
 		pirimeimain.o simplemain.o
 
@@ -25,6 +27,9 @@
 fc-fsio:	${FSIO_OBJS}
 	${CC} ${CFLAGS} -o $@ ${FSIO_OBJS}
 
+fc-olddump:	${OLDDUMP_OBJS}
+	${CC} ${CFLAGS} -o $@ ${OLDDUMP_OBJS}
+
 fc-getpirimei:	${PIRIMEI_OBJS}
 	${CC} ${CFLAGS} -o $@ ${PIRIMEI_OBJS} -lcrypto
 

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/rvinterf/etmsync/olddump.c	Thu Dec 10 05:16:46 2015 +0000
@@ -0,0 +1,55 @@
+/*
+ * This utility uses the old TM3 memory read command (in a synchronous manner
+ * using our etmsync infrastructure) to read the memory of a GSM device running
+ * a compatible fw version; it was written as an aid for reverse-engineering
+ * bootloader-locked Mot C139 fw versions.
+ */
+
+#include <sys/types.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <strings.h>
+#include "tm3.h"
+#include "localtypes.h"
+#include "exitcodes.h"
+
+#define	CHUNK_SIZE	TM3_MEMREAD_MAX
+
+single_op_main(argc, argv)
+	char **argv;
+{
+	u32 addr, len, chunk;
+	char buf[CHUNK_SIZE];
+	FILE *outf;
+	int rc;
+
+	if (argc != 3) {
+		fprintf(stderr,
+		"usage: fc-olddump [options] start-addr dump-length binfile\n");
+		exit(ERROR_USAGE);
+	}
+	addr = strtoul(argv[0], 0, 16);
+	len = strtoul(argv[1], 0, 16);
+	outf = fopen(argv[2], "w");
+	if (!outf) {
+		perror(argv[2]);
+		exit(ERROR_UNIX);
+	}
+	while (len) {
+		chunk = len;
+		if (chunk > CHUNK_SIZE)
+			chunk = CHUNK_SIZE;
+		rc = do_memory_read_tm3(addr, buf, chunk);
+		if (rc)
+			exit(rc);
+		fwrite(buf, 1, chunk, outf);
+		putchar('.');
+		fflush(stdout);
+		addr += chunk;
+		len += chunk;
+	}
+	putchar('\n');
+	fclose(outf);
+	exit(0);
+}