efi_loader: Use EFI_CACHELINE_SIZE in the image loader too

We were using our EFI_CACHELINE_SIZE define only in the runtime service
code, but left the image loader to use plain CONFIG_SYS_CACHELINE_SIZE.

This patch moves EFI_CACHELINE_SIZE into efi_loader.h and converts
the image loader to use it.

Signed-off-by: Alexander Graf <agraf@suse.de>

include/efi_loader.h

@@ -75,6 +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;
 

lib/efi_loader/efi_image_loader.c

@@ -287,7 +287,7 @@ void *efi_load_pe(void *efi, struct efi_loaded_image *loaded_image_info)
 
 	/* Flush cache */
 	flush_cache((ulong)efi_reloc,
-		    ALIGN(virt_size, CONFIG_SYS_CACHELINE_SIZE));
+		    ALIGN(virt_size, EFI_CACHELINE_SIZE));
 	invalidate_icache_all();
 
 	/* Populate the loaded image interface bits */

lib/efi_loader/efi_runtime.c

@@ -29,13 +29,6 @@ static efi_status_t __efi_runtime EFIAPI efi_unimplemented(void);
 static efi_status_t __efi_runtime EFIAPI efi_device_error(void);
 static efi_status_t __efi_runtime EFIAPI efi_invalid_parameter(void);
 
-#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
-
 #if defined(CONFIG_ARM64)
 #define R_RELATIVE	1027
 #define R_MASK		0xffffffffULL