X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;ds=sidebyside;f=include%2Fefi_loader.h;h=c66252a7dd2accc4be5be86260f38fd49fc02281;hb=b53777d28f05faa8a88ae345cf2155a24d5da255;hp=8d21ba74b1d245f42547fee7ba015cacc5a086c2;hpb=abeb9d7897510533ce3a0a9515cac16db5bed834;p=oweals%2Fu-boot.git

diff --git a/include/efi_loader.h b/include/efi_loader.h
index 8d21ba74b1..c66252a7dd 100644
--- 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
@@ -76,6 +75,13 @@ const char *__efi_nesting_dec(void);
 		##__VA_ARGS__); \
 	})
 
+#ifdef CONFIG_SYS_CACHELINE_SIZE
+#define EFI_CACHELINE_SIZE CONFIG_SYS_CACHELINE_SIZE
+#else
+/* Just use the greatest cache flush alignment requirement I'm aware of */
+#define EFI_CACHELINE_SIZE 128
+#endif
+
 extern struct efi_runtime_services efi_runtime_services;
 extern struct efi_system_table systab;
 
@@ -208,6 +214,13 @@ efi_status_t efi_net_register(void);
 /* Called by bootefi to make the watchdog available */
 efi_status_t efi_watchdog_register(void);
 /* Called by bootefi to make SMBIOS tables available */
+/**
+ * efi_smbios_register() - write out SMBIOS tables
+ *
+ * Called by bootefi to make SMBIOS tables available
+ *
+ * @return 0 if OK, -ENOMEM if no memory is available for the tables
+ */
 efi_status_t efi_smbios_register(void);
 
 struct efi_simple_file_system_protocol *
@@ -416,15 +429,15 @@ efi_status_t EFIAPI efi_selftest(efi_handle_t image_handle,
 				 struct efi_system_table *systab);
 #endif
 
-efi_status_t EFIAPI efi_get_variable(s16 *variable_name,
-		efi_guid_t *vendor, u32 *attributes,
-		unsigned long *data_size, void *data);
-efi_status_t EFIAPI efi_get_next_variable(
-		unsigned long *variable_name_size,
-		s16 *variable_name, efi_guid_t *vendor);
-efi_status_t EFIAPI efi_set_variable(s16 *variable_name,
-		efi_guid_t *vendor, u32 attributes,
-		unsigned long data_size, void *data);
+efi_status_t EFIAPI efi_get_variable(u16 *variable_name, efi_guid_t *vendor,
+				     u32 *attributes, efi_uintn_t *data_size,
+				     void *data);
+efi_status_t EFIAPI efi_get_next_variable_name(efi_uintn_t *variable_name_size,
+					       u16 *variable_name,
+					       efi_guid_t *vendor);
+efi_status_t EFIAPI efi_set_variable(u16 *variable_name, efi_guid_t *vendor,
+				     u32 attributes, efi_uintn_t data_size,
+				     void *data);
 
 void *efi_bootmgr_load(struct efi_device_path **device_path,
 		       struct efi_device_path **file_path);