cr50: dcrypto code belongs with the chip, not with the board

Dcrypto support is a hardware property, it belongs with the chip
sub-tree, not with the board.

This patch just moves the files and modifies the makefiles to pick up
the files at the right spot.

BRANCH=none
BUG=chrome-os-partner:43025
TEST=the image still builds, the devices still boots, the
      test/tmp_test/tpmtest.py still succeeds.

Change-Id: Ie321ac738c11a9f403a7943524c56ec4366db297
Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/313655
Reviewed-by: Nagendra Modadugu <ngm@google.com>

1 files changed, 0 insertions, 36 deletions

diff --git a/board/cr50/dcrypto/dcrypto.h b/board/cr50/dcrypto/dcrypto.h
deleted file mode 100644
index 1dab319392..0000000000
--- a/board/cr50/dcrypto/dcrypto.h
+++ /dev/null
@@ -1,36 +0,0 @@
-/* Copyright 2015 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.
- */
-
-/*
- * Crypto wrapper library for CR50.
- */
-#ifndef EC_BOARD_CR50_DCRYPTO_DCRYPTO_H_
-#define EC_BOARD_CR50_DCRYPTO_DCRYPTO_H_
-
-/* TODO(vbendeb) don't forget to disable this for prod builds. */
-#define CRYPTO_TEST_SETUP
-
-#include <inttypes.h>
-
-enum cipher_mode {
-	CIPHER_MODE_ECB = 0,
-	CIPHER_MODE_CTR = 1,
-	CIPHER_MODE_CBC = 2,
-	CIPHER_MODE_GCM = 3
-};
-
-enum encrypt_mode {
-	DECRYPT_MODE = 0,
-	ENCRYPT_MODE = 1
-};
-
-int DCRYPTO_aes_init(const uint8_t *key, uint32_t key_len, const uint8_t *iv,
-		enum cipher_mode c_mode, enum encrypt_mode e_mode);
-int DCRYPTO_aes_block(const uint8_t *in, uint8_t *out);
-
-void DCRYPTO_aes_write_iv(const uint8_t *iv);
-void DCRYPTO_aes_read_iv(uint8_t *iv);
-
-#endif /* ! EC_BOARD_CR50_DCRYPTO_DCRYPTO_H_ */