[PATCH 08/10] filetype: Detect Layerscape PBL images

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The Layerscape SoCs have their own boot image format. Add filetype
detection for it.

Signed-off-by: Sascha Hauer <s.hauer@xxxxxxxxxxxxxx>
---
 common/filetype.c  | 4 ++++
 include/filetype.h | 1 +
 2 files changed, 5 insertions(+)

diff --git a/common/filetype.c b/common/filetype.c
index fb029a7739..f8ae214446 100644
--- a/common/filetype.c
+++ b/common/filetype.c
@@ -75,6 +75,7 @@ static const struct filetype_str filetype_str[] = {
 	[filetype_elf] = { "ELF", "elf" },
 	[filetype_imx_image_v1] = { "i.MX image (v1)", "imx-image-v1" },
 	[filetype_imx_image_v2] = { "i.MX image (v2)", "imx-image-v2" },
+	[filetype_layerscape_image] = { "Layerscape image", "layerscape PBL" },
 };
 
 const char *file_type_to_string(enum filetype f)
@@ -329,6 +330,9 @@ enum filetype file_detect_type(const void *_buf, size_t bufsize)
 	if (is_sparse_image(_buf))
 		return filetype_android_sparse;
 
+	if (buf[0] == 0x55aa55aa && buf[1] == 0x0001ee01)
+		return filetype_layerscape_image;
+
 	if (bufsize < 64)
 		return filetype_unknown;
 
diff --git a/include/filetype.h b/include/filetype.h
index 395053dd59..cdb39fad38 100644
--- a/include/filetype.h
+++ b/include/filetype.h
@@ -45,6 +45,7 @@ enum filetype {
 	filetype_elf,
 	filetype_imx_image_v1,
 	filetype_imx_image_v2,
+	filetype_layerscape_image,
 	filetype_max,
 };
 
-- 
2.20.1


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