X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=tools%2Fmkimage.c;h=7f221013e38cf20fe9bad4a42d1a7aca387e9924;hb=459f1da88b42e9a795e51c73fcd55fd339fc594b;hp=b700b9e8c0eb424b9022a2f21f54201d0cef3dee;hpb=5b9c79a81db80c3f9e50c77477957cd803429af8;p=oweals%2Fu-boot.git

diff --git a/tools/mkimage.c b/tools/mkimage.c
index b700b9e8c0..7f221013e3 100644
--- a/tools/mkimage.c
+++ b/tools/mkimage.c
@@ -137,6 +137,7 @@ main (int argc, char **argv)
 	char *ptr;
 	int retval = 0;
 	struct image_type_params *tparams = NULL;
+	int pad_len = 0;
 
 	/* Init Freescale PBL Boot image generation/list support */
 	init_pbl_image_type();
@@ -144,6 +145,8 @@ main (int argc, char **argv)
 	init_kwb_image_type ();
 	/* Init Freescale imx Boot image generation/list support */
 	init_imx_image_type ();
+	/* Init Freescale mxs Boot image generation/list support */
+	init_mxs_image_type();
 	/* Init FIT image generation/list support */
 	init_fit_image_type ();
 	/* Init TI OMAP Boot image generation/list support */
@@ -391,7 +394,7 @@ NXTARG:		;
 	 * allocate memory for the header itself.
 	 */
 	if (tparams->vrec_header)
-		tparams->vrec_header(&params, tparams);
+		pad_len = tparams->vrec_header(&params, tparams);
 	else
 		memset(tparams->hdr, 0, tparams->header_size);
 
@@ -463,7 +466,7 @@ NXTARG:		;
 			/* PBL has special Image format, implements its' own */
 			pbl_load_uboot(ifd, &params);
 		} else {
-			copy_file (ifd, params.datafile, 0);
+			copy_file(ifd, params.datafile, pad_len);
 		}
 	}
 
@@ -537,10 +540,19 @@ copy_file (int ifd, const char *datafile, int pad)
 	unsigned char *ptr;
 	int tail;
 	int zero = 0;
+	uint8_t zeros[4096];
 	int offset = 0;
 	int size;
 	struct image_type_params *tparams = mkimage_get_type (params.type);
 
+	if (pad >= sizeof(zeros)) {
+		fprintf(stderr, "%s: Can't pad to %d\n",
+			params.cmdname, pad);
+		exit(EXIT_FAILURE);
+	}
+
+	memset(zeros, 0, sizeof(zeros));
+
 	if (params.vflag) {
 		fprintf (stderr, "Adding Image %s\n", datafile);
 	}
@@ -598,7 +610,8 @@ copy_file (int ifd, const char *datafile, int pad)
 		exit (EXIT_FAILURE);
 	}
 
-	if (pad && ((tail = size % 4) != 0)) {
+	tail = size % 4;
+	if ((pad == 1) && (tail != 0)) {
 
 		if (write(ifd, (char *)&zero, 4-tail) != 4-tail) {
 			fprintf (stderr, "%s: Write error on %s: %s\n",
@@ -606,6 +619,13 @@ copy_file (int ifd, const char *datafile, int pad)
 				strerror(errno));
 			exit (EXIT_FAILURE);
 		}
+	} else if (pad > 1) {
+		if (write(ifd, (char *)&zeros, pad) != pad) {
+			fprintf(stderr, "%s: Write error on %s: %s\n",
+				params.cmdname, params.imagefile,
+				strerror(errno));
+			exit(EXIT_FAILURE);
+		}
 	}
 
 	(void) munmap((void *)ptr, sbuf.st_size);