ARM: socfpga: Adding clock frequency info for U-Boot

[u-boot] / include / efi_loader.h

diff --git a/include/efi_loader.h b/include/efi_loader.h
index 17f9d3d1ef2c58ec3471291d9d39a8959d44e9d4..2868ca25abb493d3ec5e867591eb65e9811c0ad4 100644 (file)
--- a/include/efi_loader.h
+++ b/include/efi_loader.h
@@ -1,9 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  *  EFI application loader
  *
  *  Copyright (c) 2016 Alexander Graf
- *
- *  SPDX-License-Identifier:     GPL-2.0+
  */
 
 #ifndef _EFI_LOADER_H
@@ -324,13 +323,28 @@ int efi_dp_match(const struct efi_device_path *a,
                 const struct efi_device_path *b);
 struct efi_object *efi_dp_find_obj(struct efi_device_path *dp,
                                   struct efi_device_path **rem);
-unsigned efi_dp_size(const struct efi_device_path *dp);
+/* get size of the first device path instance excluding end node */
+efi_uintn_t efi_dp_instance_size(const struct efi_device_path *dp);
+/* size of multi-instance device path excluding end node */
+efi_uintn_t efi_dp_size(const struct efi_device_path *dp);
 struct efi_device_path *efi_dp_dup(const struct efi_device_path *dp);
 struct efi_device_path *efi_dp_append(const struct efi_device_path *dp1,
                                      const struct efi_device_path *dp2);
 struct efi_device_path *efi_dp_append_node(const struct efi_device_path *dp,
                                           const struct efi_device_path *node);
-
+/* Create a device path node of given type, sub-type, length */
+struct efi_device_path *efi_dp_create_device_node(const u8 type,
+                                                 const u8 sub_type,
+                                                 const u16 length);
+/* Append device path instance */
+struct efi_device_path *efi_dp_append_instance(
+               const struct efi_device_path *dp,
+               const struct efi_device_path *dpi);
+/* Get next device path instance */
+struct efi_device_path *efi_dp_get_next_instance(struct efi_device_path **dp,
+                                                efi_uintn_t *size);
+/* Check if a device path contains muliple instances */
+bool efi_dp_is_multi_instance(const struct efi_device_path *dp);
 
 struct efi_device_path *efi_dp_from_dev(struct udevice *dev);
 struct efi_device_path *efi_dp_from_part(struct blk_desc *desc, int part);