Boot: Synchronize MCUBoot code base
Perform a partial synchronization between the MCUBoot files in TF-M
and in the original repository. The hash of the source commit in the
original repository: 4f0ea747c314547daa6b6299ccbd77ae4dee6758.
Main changes:
- Remove current_image global variable and make it part
of the boot state struct
- Update routines to receive the boot state by parameter
- Refactor dependency check functions
- Reorganize the flash map and related files
- Fix swap status control
Change-Id: Ibe948792b306e96282fb82447bb3f05a0c6389ef
Signed-off-by: David Vincze <david.vincze@arm.com>
diff --git a/bl2/ext/mcuboot/include/config-rsa.h b/bl2/ext/mcuboot/include/config-rsa.h
new file mode 100644
index 0000000..33a356b
--- /dev/null
+++ b/bl2/ext/mcuboot/include/config-rsa.h
@@ -0,0 +1,88 @@
+/*
+ * Minimal configuration for using TLS in the bootloader
+ *
+ * Copyright (C) 2006-2019, Arm Limited. All rights reserved.
+ * Copyright (C) 2016, Linaro Ltd
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * This file is part of mbed TLS (https://tls.mbed.org)
+ */
+
+/*
+ * Original code taken from mcuboot project at:
+ * https://github.com/JuulLabs-OSS/mcuboot
+ * Git SHA of the original version: 4f0ea747c314547daa6b6299ccbd77ae4dee6758
+ */
+
+/*
+ * Minimal configuration for using TLS in the bootloader
+ *
+ * - RSA signature verification
+ */
+
+#ifndef MCUBOOT_MBEDTLS_CONFIG_RSA
+#define MCUBOOT_MBEDTLS_CONFIG_RSA
+
+/* System support */
+#define MBEDTLS_PLATFORM_C
+#define MBEDTLS_PLATFORM_MEMORY
+#define MBEDTLS_MEMORY_BUFFER_ALLOC_C
+#define MBEDTLS_NO_PLATFORM_ENTROPY
+#define MBEDTLS_NO_DEFAULT_ENTROPY_SOURCES
+
+#define MBEDTLS_PLATFORM_EXIT_ALT
+#define MBEDTLS_PLATFORM_PRINTF_ALT
+
+#define MBEDTLS_RSA_C
+#define MBEDTLS_PKCS1_V15
+
+/* mbed TLS modules */
+#define MBEDTLS_ASN1_PARSE_C
+#define MBEDTLS_ASN1_WRITE_C
+#define MBEDTLS_BIGNUM_C
+#define MBEDTLS_MD_C
+#define MBEDTLS_OID_C
+#define MBEDTLS_SHA256_C
+
+/* Save RAM by adjusting to our exact needs */
+#if MCUBOOT_SIGN_RSA_LEN == 3072
+#define MBEDTLS_MPI_MAX_SIZE 384
+#else /* RSA2048 */
+#define MBEDTLS_MPI_MAX_SIZE 256
+#endif
+
+#define MBEDTLS_SSL_MAX_CONTENT_LEN 1024
+
+/* Save ROM and a few bytes of RAM by specifying our own ciphersuite list */
+#define MBEDTLS_SSL_CIPHERSUITES MBEDTLS_TLS_ECJPAKE_WITH_AES_128_CCM_8
+
+#ifdef CRYPTO_HW_ACCELERATOR_OTP_PROVISIONING
+#define MBEDTLS_CIPHER_C
+#define MBEDTLS_AES_C
+#define MBEDTLS_CCM_C
+#define MBEDTLS_ECDSA_C
+#define MBEDTLS_ECP_C
+#define MBEDTLS_ECP_DP_SECP256R1_ENABLED
+#define MBEDTLS_ECP_DP_CURVE25519_ENABLED
+#endif /* CRYPTO_HW_ACCELERATOR_OTP_PROVISIONING */
+
+#ifdef CRYPTO_HW_ACCELERATOR
+#include "mbedtls_accelerator_config.h"
+#endif
+
+#include "mbedtls/check_config.h"
+
+#endif /* MCUBOOT_MBEDTLS_CONFIG_RSA */