Add load_firmware_test utility program

utility/fmap.c

Index: utility/fmap.c
diff --git a/utility/fmap.c b/utility/fmap.c
new file mode 100644
index 0000000000000000000000000000000000000000..b9308b52e0d89dd6b88d5e7488a9838997104294
--- /dev/null
+++ b/utility/fmap.c
@@ -0,0 +1,23 @@
+/*

[Randall Spangler, 2011/02/09 19:42:14]

Move this to host/lib

Or firmware/lib if you're using these routines in U-Boot.

[Che-Liang Chiou, 2011/02/10 09:11:03]

Done.

+ * Copyright (c) 2011 The Chromium OS Authors. All rights reserved.
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+#include <errno.h>
+#include <stdio.h>
+#include <string.h>
+
+#include "fmap.h"
+
+/* Return NULL if fail */
+char *find_fmap(char *ptr, size_t size)

[gauravsh, 2011/02/09 19:58:22]

since this is just a library, move to */lib

[Che-Liang Chiou, 2011/02/10 09:11:03]

Done.

+{
+  size_t i;
+  for (i=0; i<size; i += FMAP_SEARCH_STRIDE) {
+    if (0 == strncmp(ptr, "__FMAP__", 8))
+      return ptr;
+    ptr += FMAP_SEARCH_STRIDE;
+  }
+  return NULL;
+}