Initial commit

Initial commit.
2026-03-23 14:40:39 -05:00
parent e84b2b4166
commit 4e2a5258a5
872 changed files with 165227 additions and 0 deletions
--- a/bootloader/mcuboot/ext/nrf/cc310_glue.h
+++ b/bootloader/mcuboot/ext/nrf/cc310_glue.h
@@ -0,0 +1,77 @@
+/*
+ *  Copyright Nordic Semiconductor ASA
+ *  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.
+ */
+
+#ifndef NRF_CC310_GLUE_H__
+#define NRF_CC310_GLUE_H__
+
+#include <nrf.h>
+#include <nrf_cc310_bl_init.h>
+#include <nrf_cc310_bl_hash_sha256.h>
+#include <nrf_cc310_bl_ecdsa_verify_secp256r1.h>
+#include <zephyr/devicetree.h>
+#include <string.h>
+
+/*
+ * Name translation for peripherals with only one type of access available.
+ */
+#if !defined(NRF_TRUSTZONE_NONSECURE) && defined(CONFIG_ARM_TRUSTZONE_M)
+#define NRF_CRYPTOCELL   NRF_CRYPTOCELL_S
+#endif
+
+typedef nrf_cc310_bl_hash_context_sha256_t bootutil_sha_context;
+
+int cc310_ecdsa_verify_secp256r1(uint8_t *hash,
+                                 uint8_t *public_key,
+                                 uint8_t *signature,
+                                 size_t hash_len);
+
+
+int cc310_init(void);
+
+static inline void cc310_sha256_init(nrf_cc310_bl_hash_context_sha256_t *ctx);
+
+void cc310_sha256_update(nrf_cc310_bl_hash_context_sha256_t *ctx,
+                         const void *data,
+                         uint32_t data_len);
+
+static inline void nrf_cc310_enable(void)
+{
+    NRF_CRYPTOCELL->ENABLE=1;
+}
+
+static inline void nrf_cc310_disable(void)
+{
+    NRF_CRYPTOCELL->ENABLE=0;
+}
+
+/* Enable and disable cc310 to reduce power consumption */
+static inline void cc310_sha256_init(nrf_cc310_bl_hash_context_sha256_t * ctx)
+{
+    cc310_init();
+    nrf_cc310_enable();
+    nrf_cc310_bl_hash_sha256_init(ctx);
+}
+
+static inline void cc310_sha256_finalize(nrf_cc310_bl_hash_context_sha256_t *ctx,
+                                          uint8_t *output)
+{
+    nrf_cc310_bl_hash_sha256_finalize(ctx,
+                                      (nrf_cc310_bl_hash_digest_sha256_t *)output);
+    nrf_cc310_disable();
+}
+
+#endif /* NRF_CC310_GLUE_H__ */