Modify file_detect_type() and add code needed to be able to detect
i.MX boot images with v1 header.
Signed-off-by: Andrey Smirnov <andrew.smirnov@xxxxxxxxx>
---
common/filetype.c | 7 +++++++
include/filetype.h | 1 +
2 files changed, 8 insertions(+)
diff --git a/common/filetype.c b/common/filetype.c
index c5f2384a6..8f2be2773 100644
--- a/common/filetype.c
+++ b/common/filetype.c
@@ -29,6 +29,8 @@
#include <image-sparse.h>
#include <elf.h>
+#include <arm/mach-imx/include/mach/imx-header.h>
+
struct filetype_str {
const char *name; /* human readable filetype */
const char *shortname; /* short string without spaces for shell scripts */
@@ -71,6 +73,7 @@ static const struct filetype_str filetype_str[] = {
[filetype_android_sparse] = { "Android sparse image", "sparse" },
[filetype_arm64_linux_image] = { "ARM aarch64 Linux image", "aarch64-linux" },
[filetype_elf] = { "ELF", "elf" },
+ [filetype_imx_image_v1] = { "i.MX image (v1)", "imx-image-v1" },
};
const char *file_type_to_string(enum filetype f)
@@ -250,6 +253,7 @@ enum filetype file_detect_type(const void *_buf, size_t bufsize)
const u64 *buf64 = _buf;
const u8 *buf8 = _buf;
const u16 *buf16 = _buf;
+ const struct imx_flash_header *imx_flash_header = _buf;
enum filetype type;
if (bufsize < 9)
@@ -361,6 +365,9 @@ enum filetype file_detect_type(const void *_buf, size_t bufsize)
if (strncmp(buf8, ELFMAG, 4) == 0)
return filetype_elf;
+ if (imx_flash_header->dcd_barker == DCD_BARKER)
+ return filetype_imx_image_v1;
+
return filetype_unknown;
}
diff --git a/include/filetype.h b/include/filetype.h
index 237ed3fbe..e2df5fabf 100644
--- a/include/filetype.h
+++ b/include/filetype.h
@@ -43,6 +43,7 @@ enum filetype {
filetype_android_sparse,
filetype_arm64_linux_image,
filetype_elf,
+ filetype_imx_image_v1,
filetype_max,
};
--
2.17.1
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