* Patch by Anders Larsen, 18 Sep 2003:
  allow mkimage to build and run on Cygwin-hosted systems

* Patch by Frank Müller, 18 Sep 2003:
  use bi_intfreq instead of bi_busfreq to compute fec_mii_speed in
  cpu/mpc8xx/fec.c

* Patch by Pantelis Antoniou, 16 Sep 2003:
  add tool to compute fileds in the PLPRCR register for MPC86x
diff --git a/tools/mkimage.c b/tools/mkimage.c
index 148ee8d..0e83546 100644
--- a/tools/mkimage.c
+++ b/tools/mkimage.c
@@ -268,7 +268,7 @@
 	imagefile = *argv;
 
 	if (lflag) {
-		ifd = open(imagefile, O_RDONLY);
+		ifd = open(imagefile, O_RDONLY|O_BINARY);
 	} else {
 		ifd = open(imagefile, O_RDWR|O_CREAT|O_TRUNC|O_BINARY, 0666);
 	}
@@ -502,7 +502,7 @@
 		fprintf (stderr, "Adding Image %s\n", datafile);
 	}
 
-	if ((dfd = open(datafile, O_RDONLY)) < 0) {
+	if ((dfd = open(datafile, O_RDONLY|O_BINARY)) < 0) {
 		fprintf (stderr, "%s: Can't open %s: %s\n",
 			cmdname, datafile, strerror(errno));
 		exit (EXIT_FAILURE);