1 files changed, 0 insertions, 25 deletions
diff --git a/chip/npcx/sha256_chip.h b/chip/npcx/sha256_chip.h
deleted file mode 100644
index 3b9586d962..0000000000
--- a/chip/npcx/sha256_chip.h
+++ /dev/null
@@ -1,25 +0,0 @@
-/* Copyright 2020 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.
- */
-
-#ifndef __CROS_EC_SHA256_CHIP_H
-#define __CROS_EC_SHA256_CHIP_H
-
-#include "common.h"
-
-#define NPCX_SHA256_HANDLE_SIZE    212
-struct sha256_ctx {
-	/* the context handle required for SHA256 API */
-	uint8_t handle[NPCX_SHA256_HANDLE_SIZE];
-	/*
-	 * This is used to buffer:
-	 *   1. the result (digest) of the SHA256 computation.
-	 *   2. the 1st block input data (the key padding) for hmac_SHA256_step.
-	 */
-	uint8_t buf[SHA256_BLOCK_SIZE];
-} __aligned(4);
-
-void SHA256_abort(struct sha256_ctx *ctx);
-
-#endif  /* __CROS_EC_SHA256_CHIP_H */