1 files changed, 0 insertions, 32 deletions
diff --git a/board/cr50/tpm2/nvmem_ops.c b/board/cr50/tpm2/nvmem_ops.c
deleted file mode 100644
index 4281d5f944..0000000000
--- a/board/cr50/tpm2/nvmem_ops.c
+++ /dev/null
@@ -1,32 +0,0 @@
-/* Copyright 2018 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 "Global.h"
-#include "NV_fp.h"
-#include "util.h"
-
-void nvmem_wipe_cache(void)
-{
-	/*
-	 * Inclusive list of NV indices not to be wiped out when invalidating
-	 * the cache.
-	 */
-	const uint16_t whitelist_range[] = { 0x1007, 0x100b };
-
-	NvSelectivelyInvalidateCache(whitelist_range);
-
-	/*
-	 * Wipe some confidential persistent data
-	 */
-	memset(&gp.ownerAuth, 0, sizeof(gp.ownerAuth));
-	memset(&gp.endorsementAuth, 0, sizeof(gp.endorsementAuth));
-	memset(&gp.lockoutAuth, 0, sizeof(gp.lockoutAuth));
-	memset(&gp.EPSeed, 0, sizeof(gp.EPSeed));
-	memset(&gp.SPSeed, 0, sizeof(gp.SPSeed));
-	memset(&gp.PPSeed, 0, sizeof(gp.PPSeed));
-	memset(&gp.phProof, 0, sizeof(gp.phProof));
-	memset(&gp.shProof, 0, sizeof(gp.shProof));
-	memset(&gp.ehProof, 0, sizeof(gp.ehProof));
-}