From 716ca530e1c4515d8683c9d5be3d56b301758b66 Mon Sep 17 00:00:00 2001
From: James <>
Date: Wed, 4 Nov 2015 11:49:21 +0000
Subject: trunk-47381

---
 .../patches/030-allow-to-use-different-magic.patch | 63 ++++++++++++++++++++++
 1 file changed, 63 insertions(+)
 create mode 100644 tools/mkimage/patches/030-allow-to-use-different-magic.patch

(limited to 'tools/mkimage/patches/030-allow-to-use-different-magic.patch')

diff --git a/tools/mkimage/patches/030-allow-to-use-different-magic.patch b/tools/mkimage/patches/030-allow-to-use-different-magic.patch
new file mode 100644
index 0000000..d5afdd3
--- /dev/null
+++ b/tools/mkimage/patches/030-allow-to-use-different-magic.patch
@@ -0,0 +1,63 @@
+--- a/tools/mkimage.c
++++ b/tools/mkimage.c
+@@ -24,6 +24,7 @@
+ 	.arch = IH_ARCH_PPC,
+ 	.type = IH_TYPE_KERNEL,
+ 	.comp = IH_COMP_GZIP,
++	.magic = IH_MAGIC,
+ 	.dtc = MKIMAGE_DEFAULT_DTC_OPTIONS,
+ 	.imagename = "",
+ 	.imagename2 = "",
+@@ -168,6 +169,16 @@
+ 					genimg_get_comp_id (*++argv)) < 0)
+ 					usage ();
+ 				goto NXTARG;
++			case 'M':
++				if (--argc <=0)
++					usage ();
++				params.magic = strtoul (*++argv, &ptr, 16);
++				if (*ptr) {
++					fprintf (stderr,
++						"%s: invalid magic %s\n",
++						params.cmdname, *argv);
++				}
++				goto NXTARG;
+ 			case 'D':
+ 				if (--argc <= 0)
+ 					usage ();
+@@ -623,12 +634,13 @@
+ 	fprintf (stderr, "Usage: %s -l image\n"
+ 			 "          -l ==> list image header information\n",
+ 		params.cmdname);
+-	fprintf (stderr, "       %s [-x] -A arch -O os -T type -C comp "
++	fprintf (stderr, "       %s [-x] -A arch -O os -T type -C comp -M magic "
+ 			 "-a addr -e ep -n name -d data_file[:data_file...] image\n"
+ 			 "          -A ==> set architecture to 'arch'\n"
+ 			 "          -O ==> set operating system to 'os'\n"
+ 			 "          -T ==> set image type to 'type'\n"
+ 			 "          -C ==> set compression type 'comp'\n"
++			 "          -M ==> set image magic to 'magic'\n"
+ 			 "          -a ==> set load address to 'addr' (hex)\n"
+ 			 "          -e ==> set entry point to 'ep' (hex)\n"
+ 			 "          -n ==> set image name to 'name'\n"
+--- a/tools/default_image.c
++++ b/tools/default_image.c
+@@ -98,7 +98,7 @@
+ 			sbuf->st_size - sizeof(image_header_t));
+ 
+ 	/* Build new header */
+-	image_set_magic(hdr, IH_MAGIC);
++	image_set_magic(hdr, params->magic);
+ 	image_set_time(hdr, sbuf->st_mtime);
+ 	image_set_size(hdr, sbuf->st_size - sizeof(image_header_t));
+ 	image_set_load(hdr, params->addr);
+--- a/tools/imagetool.h
++++ b/tools/imagetool.h
+@@ -44,6 +44,7 @@
+ 	int arch;
+ 	int type;
+ 	int comp;
++	unsigned int magic;
+ 	char *dtc;
+ 	unsigned int addr;
+ 	unsigned int ep;
-- 
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