+This patch makes it possible to set a custom image magic.
+
--- a/tools/mkimage.c
+++ b/tools/mkimage.c
-@@ -21,6 +21,7 @@ static struct image_tool_params params =
+@@ -24,6 +24,7 @@ static struct image_tool_params params =
.arch = IH_ARCH_PPC,
.type = IH_TYPE_KERNEL,
.comp = IH_COMP_GZIP,
.dtc = MKIMAGE_DEFAULT_DTC_OPTIONS,
.imagename = "",
.imagename2 = "",
-@@ -77,11 +78,12 @@ static void usage(const char *msg)
+@@ -85,11 +86,12 @@ static void usage(const char *msg)
" -l ==> list image header information\n",
params.cmdname);
fprintf(stderr,
" -a ==> set load address to 'addr' (hex)\n"
" -e ==> set entry point to 'ep' (hex)\n"
" -n ==> set image name to 'name'\n"
-@@ -144,7 +146,7 @@ static void process_args(int argc, char
+@@ -155,7 +157,7 @@ static void process_args(int argc, char
int opt;
while ((opt = getopt(argc, argv,
-- "a:A:b:c:C:d:D:e:Ef:Fk:i:K:ln:N:p:O:rR:qsT:vVx")) != -1) {
-+ "a:A:b:c:C:d:D:e:Ef:Fk:i:K:lM:n:N:p:O:rR:qsT:vVx")) != -1) {
+- "a:A:b:B:c:C:d:D:e:Ef:FG:k:i:K:ln:N:p:O:rR:qstT:vVx")) != -1) {
++ "a:A:b:B:c:C:d:D:e:Ef:FG:k:i:K:lM:n:N:p:O:rR:qstT:vVx")) != -1) {
switch (opt) {
case 'a':
params.addr = strtoull(optarg, &ptr, 16);
-@@ -222,6 +224,14 @@ static void process_args(int argc, char
+@@ -245,6 +247,14 @@ static void process_args(int argc, char
case 'l':
params.lflag = 1;
break;
break;
--- a/tools/default_image.c
+++ b/tools/default_image.c
-@@ -106,7 +106,7 @@ static void image_set_header(void *ptr,
- imagesize = sbuf->st_size - sizeof(image_header_t);
+@@ -120,7 +120,7 @@ static void image_set_header(void *ptr,
+ }
/* Build new header */
- image_set_magic(hdr, IH_MAGIC);
+ image_set_magic(hdr, params->magic);
image_set_time(hdr, time);
image_set_size(hdr, imagesize);
- image_set_load(hdr, params->addr);
+ image_set_load(hdr, addr);
--- a/tools/imagetool.h
+++ b/tools/imagetool.h
-@@ -54,6 +54,7 @@ struct image_tool_params {
+@@ -56,6 +56,7 @@ struct image_tool_params {
int arch;
int type;
int comp;