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-rw-r--r--doc/mkimage.110
-rw-r--r--tools/dumpimage.c17
-rw-r--r--tools/imagetool.c11
-rw-r--r--tools/imagetool.h22
-rw-r--r--tools/mkimage.c36
5 files changed, 44 insertions, 52 deletions
diff --git a/doc/mkimage.1 b/doc/mkimage.1
index fc84cca..2870062 100644
--- a/doc/mkimage.1
+++ b/doc/mkimage.1
@@ -1,10 +1,10 @@
-.TH MKIMAGE 1 "2010-05-16"
+.TH MKIMAGE 1 "2022-02-07"
.SH NAME
mkimage \- Generate image for U-Boot
.SH SYNOPSIS
.B mkimage
-.RB "\-l [" "uimage file name" "]"
+.RB [ \-T " \fItype\fP] " \-l " [\fIuimage file name\fP]"
.B mkimage
.RB [\fIoptions\fP] " \-f [" "image tree source file" "]" " [" "uimage file name" "]"
@@ -47,6 +47,12 @@ supports verified boot.
.BI "\-l [" "uimage file name" "]"
mkimage lists the information contained in the header of an existing U-Boot image.
+.TP
+.BI "\-T [" "image type" "]"
+Parse image file as type.
+Pass \-h as the image to see the list of supported image type.
+Without this option image type is autodetected.
+
.P
.B Create old legacy image:
diff --git a/tools/dumpimage.c b/tools/dumpimage.c
index e548143..4791dd0 100644
--- a/tools/dumpimage.c
+++ b/tools/dumpimage.c
@@ -12,9 +12,7 @@
static void usage(void);
/* parameters initialized by core will be used by the image type code */
-static struct image_tool_params params = {
- .type = IH_TYPE_KERNEL,
-};
+static struct image_tool_params params;
/*
* dumpimage_extract_subimage -
@@ -110,7 +108,7 @@ int main(int argc, char **argv)
}
}
- if (argc < 2)
+ if (argc < 2 || (params.iflag && params.lflag))
usage();
if (optind >= argc) {
@@ -122,7 +120,7 @@ int main(int argc, char **argv)
/* set tparams as per input type_id */
tparams = imagetool_get_type(params.type);
- if (tparams == NULL) {
+ if (!params.lflag && tparams == NULL) {
fprintf(stderr, "%s: unsupported type: %s\n",
params.cmdname, genimg_get_type_name(params.type));
exit(EXIT_FAILURE);
@@ -132,7 +130,7 @@ int main(int argc, char **argv)
* check the passed arguments parameters meets the requirements
* as per image type to be generated/listed
*/
- if (tparams->check_params) {
+ if (tparams && tparams->check_params) {
if (tparams->check_params(&params)) {
fprintf(stderr, "%s: Parameter check failed\n",
params.cmdname);
@@ -159,7 +157,7 @@ int main(int argc, char **argv)
exit(EXIT_FAILURE);
}
- if ((uint32_t)sbuf.st_size < tparams->header_size) {
+ if (tparams && (uint32_t)sbuf.st_size < tparams->header_size) {
fprintf(stderr, "%s: Bad size: \"%s\" is not valid image\n",
params.cmdname, params.imagefile);
exit(EXIT_FAILURE);
@@ -203,8 +201,9 @@ int main(int argc, char **argv)
static void usage(void)
{
- fprintf(stderr, "Usage: %s -l image\n"
- " -l ==> list image header information\n",
+ fprintf(stderr, "Usage: %s [-T type] -l image\n"
+ " -l ==> list image header information\n"
+ " -T ==> parse image file as 'type'\n",
params.cmdname);
fprintf(stderr,
" %s [-T type] [-p position] [-o outfile] image\n"
diff --git a/tools/imagetool.c b/tools/imagetool.c
index ba1f64a..5ad6d74 100644
--- a/tools/imagetool.c
+++ b/tools/imagetool.c
@@ -26,6 +26,12 @@ struct image_type_params *imagetool_get_type(int type)
return NULL;
}
+static int imagetool_verify_print_header_by_type(
+ void *ptr,
+ struct stat *sbuf,
+ struct image_type_params *tparams,
+ struct image_tool_params *params);
+
int imagetool_verify_print_header(
void *ptr,
struct stat *sbuf,
@@ -39,6 +45,9 @@ int imagetool_verify_print_header(
struct image_type_params **start = __start_image_type;
struct image_type_params **end = __stop_image_type;
+ if (tparams)
+ return imagetool_verify_print_header_by_type(ptr, sbuf, tparams, params);
+
for (curr = start; curr != end; curr++) {
if ((*curr)->verify_header) {
retval = (*curr)->verify_header((unsigned char *)ptr,
@@ -65,7 +74,7 @@ int imagetool_verify_print_header(
return retval;
}
-int imagetool_verify_print_header_by_type(
+static int imagetool_verify_print_header_by_type(
void *ptr,
struct stat *sbuf,
struct image_type_params *tparams,
diff --git a/tools/imagetool.h b/tools/imagetool.h
index c3f80fc..5169b02 100644
--- a/tools/imagetool.h
+++ b/tools/imagetool.h
@@ -178,33 +178,19 @@ struct image_type_params *imagetool_get_type(int type);
/*
* imagetool_verify_print_header() - verifies the image header
*
- * Scan registered image types and verify the image_header for each
- * supported image type. If verification is successful, this prints
- * the respective header.
- *
- * Return: 0 on success, negative if input image format does not match with
- * any of supported image types
- */
-int imagetool_verify_print_header(
- void *ptr,
- struct stat *sbuf,
- struct image_type_params *tparams,
- struct image_tool_params *params);
-
-/*
- * imagetool_verify_print_header_by_type() - verifies the image header
- *
* Verify the image_header for the image type given by tparams.
+ * If tparams is NULL then scan registered image types and verify the
+ * image_header for each supported image type.
* If verification is successful, this prints the respective header.
* @ptr: pointer the the image header
* @sbuf: stat information about the file pointed to by ptr
- * @tparams: image type parameters
+ * @tparams: image type parameters or NULL
* @params: mkimage parameters
*
* Return: 0 on success, negative if input image format does not match with
* the given image type
*/
-int imagetool_verify_print_header_by_type(
+int imagetool_verify_print_header(
void *ptr,
struct stat *sbuf,
struct image_type_params *tparams,
diff --git a/tools/mkimage.c b/tools/mkimage.c
index c8f4ecd..7601451 100644
--- a/tools/mkimage.c
+++ b/tools/mkimage.c
@@ -82,8 +82,9 @@ static int show_valid_options(enum ih_category category)
static void usage(const char *msg)
{
fprintf(stderr, "Error: %s\n", msg);
- fprintf(stderr, "Usage: %s -l image\n"
- " -l ==> list image header information\n",
+ fprintf(stderr, "Usage: %s [-T type] -l image\n"
+ " -l ==> list image header information\n"
+ " -T ==> parse image file as 'type'\n",
params.cmdname);
fprintf(stderr,
" %s [-x] -A arch -O os -T type -C comp -a addr -e ep -n name -d data_file[:data_file...] image\n"
@@ -329,7 +330,7 @@ static void process_args(int argc, char **argv)
params.datafile = datafile;
else if (!params.datafile)
usage("Missing data file for auto-FIT (use -d)");
- } else if (type != IH_TYPE_INVALID) {
+ } else if (params.lflag || type != IH_TYPE_INVALID) {
if (type == IH_TYPE_SCRIPT && !params.datafile)
usage("Missing data file for script (use -d)");
params.type = type;
@@ -358,7 +359,7 @@ int main(int argc, char **argv)
/* set tparams as per input type_id */
tparams = imagetool_get_type(params.type);
- if (tparams == NULL) {
+ if (tparams == NULL && !params.lflag) {
fprintf (stderr, "%s: unsupported type %s\n",
params.cmdname, genimg_get_type_name(params.type));
exit (EXIT_FAILURE);
@@ -368,14 +369,14 @@ int main(int argc, char **argv)
* check the passed arguments parameters meets the requirements
* as per image type to be generated/listed
*/
- if (tparams->check_params)
+ if (tparams && tparams->check_params)
if (tparams->check_params (&params))
usage("Bad parameters for image type");
if (!params.eflag) {
params.ep = params.addr;
/* If XIP, entry point must be after the U-Boot header */
- if (params.xflag)
+ if (params.xflag && tparams)
params.ep += tparams->header_size;
}
@@ -436,7 +437,7 @@ int main(int argc, char **argv)
params.cmdname, params.imagefile);
exit (EXIT_FAILURE);
#endif
- } else if (sbuf.st_size < (off_t)tparams->header_size) {
+ } else if (tparams && sbuf.st_size < (off_t)tparams->header_size) {
fprintf (stderr,
"%s: Bad size: \"%s\" is not valid image: size %llu < %u\n",
params.cmdname, params.imagefile,
@@ -455,21 +456,12 @@ int main(int argc, char **argv)
exit (EXIT_FAILURE);
}
- if (params.fflag) {
- /*
- * Verifies the header format based on the expected header for image
- * type in tparams
- */
- retval = imagetool_verify_print_header_by_type(ptr, &sbuf,
- tparams, &params);
- } else {
- /**
- * When listing the image, we are not given the image type. Simply check all
- * image types to find one that matches our header
- */
- retval = imagetool_verify_print_header(ptr, &sbuf,
- tparams, &params);
- }
+ /*
+ * Verifies the header format based on the expected header for image
+ * type in tparams. If tparams is NULL simply check all image types
+ * to find one that matches our header.
+ */
+ retval = imagetool_verify_print_header(ptr, &sbuf, tparams, &params);
(void) munmap((void *)ptr, sbuf.st_size);
(void) close (ifd);