efi_loader: Separate device path into its own header
These functions are useful for the EFI app. As a first step towards
making these available outside lib/efi_loader, create a separate header
file and include it where needed. Add proper comments to the functions,
since many are missing at present.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
diff --git a/lib/efi_loader/efi_disk.c b/lib/efi_loader/efi_disk.c
index 5452640..47b583c 100644
--- a/lib/efi_loader/efi_disk.c
+++ b/lib/efi_loader/efi_disk.c
@@ -11,6 +11,7 @@
#include <dm.h>
#include <dm/device-internal.h>
#include <dm/tag.h>
+#include <efi_device_path.h>
#include <event.h>
#include <efi_driver.h>
#include <efi_loader.h>