cbfstool/fsp: Rename fsp1_1_relocate

FSP 2.0 uses the same relocate logic as FSP 1.1. Thus, rename
fsp1_1_relocate to more generic fsp_component_relocate that can be
used by cbfstool to relocate either FSP 1.1 or FSP 2.0
components. Allow FSP1.1 driver to still call fsp1_1_relocate which
acts as a wrapper for fsp_component_relocate.

Change-Id: I14a6efde4d86a340663422aff5ee82175362d1b0
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/14749
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Werner Zeh <werner.zeh@siemens.com>

src/commonlib/Makefile.inc

@@ -11,7 +11,7 @@ ramstage-y += region.c
 smm-y += region.c
 postcar-y += region.c
 
-ramstage-$(CONFIG_PLATFORM_USES_FSP1_1) += fsp1_1_relocate.c
+ramstage-$(CONFIG_PLATFORM_USES_FSP1_1) += fsp_relocate.c
 
 bootblock-y += cbfs.c
 verstage-y += cbfs.c

src/commonlib/fsp_relocate.c

@@ -15,7 +15,7 @@
 
 #include <console/console.h>
 #include <commonlib/endian.h>
-#include <commonlib/fsp1_1.h>
+#include <commonlib/fsp.h>
 /*
  * Intel's code does not have a handle on changing global packing state.
  * Therefore, one needs to protect against packing policies that are set
@@ -482,7 +482,7 @@ static ssize_t relocate_fvh(uintptr_t new_addr, void *fsp, size_t fsp_size,
 			}
 
 			/*
-			 * The entire FSP 1.1 image can be thought of as one
+			 * The entire FSP image can be thought of as one
 			 * program with a single link address even though there
 			 * are multiple TEs linked separately. The reason is
 			 * that each TE is linked for XIP. So in order to
@@ -511,7 +511,7 @@ static ssize_t relocate_fvh(uintptr_t new_addr, void *fsp, size_t fsp_size,
 	return fv_length;
 }
 
-ssize_t fsp1_1_relocate(uintptr_t new_addr, void *fsp, size_t size)
+ssize_t fsp_component_relocate(uintptr_t new_addr, void *fsp, size_t size)
 {
 	size_t offset;
 	size_t fih_offset;
@@ -542,3 +542,8 @@ ssize_t fsp1_1_relocate(uintptr_t new_addr, void *fsp, size_t size)
 
 	return relocate_remaining_items(fsp, size, new_addr, fih_offset);
 }
+
+ssize_t fsp1_1_relocate(uintptr_t new_addr, void *fsp, size_t size)
+{
+	return fsp_component_relocate(new_addr, fsp, size);
+}

src/commonlib/include/commonlib/fsp.h

@@ -1,7 +1,7 @@
 /*
  * This file is part of the coreboot project.
  *
- * Copyright 2015 Google Inc.
+ * Copyright 2016 Google Inc.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -13,8 +13,8 @@
  * GNU General Public License for more details.
  */
 
-#ifndef _COMMONLIB_FSP1_1_H_
-#define _COMMONLIB_FSP1_1_H_
+#ifndef _COMMONLIB_FSP_H_
+#define _COMMONLIB_FSP_H_
 
 #include <stddef.h>
 #include <stdint.h>
@@ -23,6 +23,9 @@
  * Relocate FSP held within buffer defined by size to new_addr. Returns < 0
  * on error, offset to FSP_INFO_HEADER on success.
  */
+ssize_t fsp_component_relocate(uintptr_t new_addr, void *fsp, size_t size);
+
+/* API to relocate fsp 1.1 component. */
 ssize_t fsp1_1_relocate(uintptr_t new_addr, void *fsp, size_t size);
 
 #endif

src/drivers/intel/fsp1_1/fsp_relocate.c

@@ -15,7 +15,7 @@
 
 #include <console/console.h>
 #include <cbmem.h>
-#include <commonlib/fsp1_1.h>
+#include <commonlib/fsp.h>
 #include <fsp/util.h>
 
 int fsp_relocate(struct prog *fsp_relocd, const struct region_device *fsp_src)

util/cbfstool/Makefile.inc

@@ -12,7 +12,7 @@ cbfsobj += fit.o
 cbfsobj += partitioned_file.o
 # COMMONLIB
 cbfsobj += cbfs.o
-cbfsobj += fsp1_1_relocate.o
+cbfsobj += fsp_relocate.o
 cbfsobj += lz4_wrapper.o
 cbfsobj += mem_pool.o
 cbfsobj += region.o

util/cbfstool/cbfstool.c

@@ -29,7 +29,7 @@
 #include "cbfs_sections.h"
 #include "fit.h"
 #include "partitioned_file.h"
-#include <commonlib/fsp1_1.h>
+#include <commonlib/fsp.h>
 
 #define SECTION_WITH_FIT_TABLE	"BOOTBLOCK"
 
@@ -515,12 +515,13 @@ static int cbfstool_convert_fsp(struct buffer *buffer,
 	memcpy(buffer_get(&fsp), buffer_get(buffer), buffer_size(buffer));
 
 	/* Replace the buffer contents w/ the relocated ones on success. */
-	if (fsp1_1_relocate(address, buffer_get(&fsp), buffer_size(&fsp)) > 0) {
+	if (fsp_component_relocate(address, buffer_get(&fsp), buffer_size(&fsp))
+	    > 0) {
 		buffer_delete(buffer);
 		buffer_clone(buffer, &fsp);
 	} else {
 		buffer_delete(&fsp);
-		WARN("FSP was not a 1.1 variant.\n");
+		WARN("Invalid FSP variant.\n");
 	}
 
 	/* Let the raw path handle all the cbfs metadata logic. */