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--- a/tools/mkimage.c
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+++ b/tools/mkimage.c
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@@ -24,6 +24,7 @@
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.arch = IH_ARCH_PPC,
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.type = IH_TYPE_KERNEL,
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|
.comp = IH_COMP_GZIP,
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+ .magic = IH_MAGIC,
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|
.dtc = MKIMAGE_DEFAULT_DTC_OPTIONS,
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.imagename = "",
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.imagename2 = "",
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@@ -168,6 +169,16 @@
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|
genimg_get_comp_id (*++argv)) < 0)
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|
usage ();
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|
goto NXTARG;
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|
+ case 'M':
|
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|
|
+ if (--argc <=0)
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|
|
+ usage ();
|
|
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|
|
+ params.magic = strtoul (*++argv, &ptr, 16);
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|
|
|
|
+ if (*ptr) {
|
|
|
|
|
+ fprintf (stderr,
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|
|
|
|
+ "%s: invalid magic %s\n",
|
|
|
|
|
+ params.cmdname, *argv);
|
|
|
|
|
+ }
|
|
|
|
|
+ goto NXTARG;
|
|
|
|
|
case 'D':
|
|
|
|
|
if (--argc <= 0)
|
|
|
|
|
usage ();
|
|
|
|
|
@@ -623,12 +634,13 @@
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|
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|
|
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;
|
