boot: arm: riscv: sandbox: Add a format for the booti file
Arm invented a new format for arm64 and something similar is also used
with RISC-V. Add this to the list of supported formats and provide a way
for the format to be detected on both architectures.
Update the genimg_get_format() function to support this.
Fix up switch() statements which don't currently mention this format.
Booti does not support a ramdisk, so this can be ignored.
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/include/image.h b/include/image.h
index dc1a7c3..f8f2c88 100644
--- a/include/image.h
+++ b/include/image.h
@@ -603,6 +603,7 @@
IMAGE_FORMAT_LEGACY, /* legacy image_header based format */
IMAGE_FORMAT_FIT, /* new, libfdt based format */
IMAGE_FORMAT_ANDROID, /* Android boot image */
+ IMAGE_FORMAT_BOOTI, /* Arm64/RISC-V boot image */
};
/**
@@ -650,6 +651,14 @@
int genimg_has_config(struct bootm_headers *images);
/**
+ * booti_is_valid() - Check if an image appears to be an Arm64 image
+ *
+ * @img: Pointer to image
+ * Return: true if the image has the Arm64 magic
+ */
+bool booti_is_valid(const void *img);
+
+/**
* boot_get_fpga() - Locate the FPGA image
*
* @images: Information about images being loaded