splash: add support for loading splash from a FIT image
Enable support for loading a splash image from within a FIT image.
The image is assumed to be generated with mkimage -E flag to hold
the data external to the FIT.
Signed-off-by: Tomas Melin <tomas.melin@vaisala.com>
Acked-by: Igor Grinberg <grinberg@compulab.co.il>
diff --git a/include/image.h b/include/image.h
index 0537678..ad82fda 100644
--- a/include/image.h
+++ b/include/image.h
@@ -872,6 +872,8 @@
/* image node */
#define FIT_DATA_PROP "data"
+#define FIT_DATA_OFFSET_PROP "data-offset"
+#define FIT_DATA_SIZE_PROP "data-size"
#define FIT_TIMESTAMP_PROP "timestamp"
#define FIT_DESC_PROP "description"
#define FIT_ARCH_PROP "arch"
@@ -950,6 +952,8 @@
int fit_image_get_entry(const void *fit, int noffset, ulong *entry);
int fit_image_get_data(const void *fit, int noffset,
const void **data, size_t *size);
+int fit_image_get_data_offset(const void *fit, int noffset, int *data_offset);
+int fit_image_get_data_size(const void *fit, int noffset, int *data_size);
int fit_image_hash_get_algo(const void *fit, int noffset, char **algo);
int fit_image_hash_get_value(const void *fit, int noffset, uint8_t **value,
diff --git a/include/splash.h b/include/splash.h
index 136eac7..228aff4 100644
--- a/include/splash.h
+++ b/include/splash.h
@@ -33,8 +33,9 @@
};
enum splash_flags {
- SPLASH_STORAGE_RAW,
- SPLASH_STORAGE_FS,
+ SPLASH_STORAGE_RAW, /* Stored in raw memory */
+ SPLASH_STORAGE_FS, /* Stored within a file system */
+ SPLASH_STORAGE_FIT, /* Stored inside a FIT image */
};
struct splash_location {