fw: drivers: add da1468x bluetooth code

src/bluetooth-fw/da1468x/controller/main/include/system/hexdump.h

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+/*
+ * Copyright 2024 Google LLC
+ *
+ * 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.
+ */
+
+#pragma once
+
+#include <stdbool.h>
+#include <stddef.h>
+#include <stdint.h>
+
+void hexdump_log_src(int level, const uint8_t *data, size_t length);
+
+#define PBL_HEXDUMP(level, data, length) \
+  hexdump_log_src(level, data, length);

src/bluetooth-fw/da1468x/controller/main/include/system/logging.h

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+/*
+ * Copyright 2024 Google LLC
+ *
+ * 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.
+ */
+
+#pragma once
+
+#include <util/attributes.h>
+#include <stdbool.h>
+#include <stdint.h>
+
+// Log domains
+
+#define LOG_DOMAIN_MISC                    1
+
+#ifndef LOG_DOMAIN_GATT_DEBUG
+#define LOG_DOMAIN_GATT_DEBUG              0
+#endif
+
+void pbl_log_init(void);
+void pbl_log_hashed(const uint32_t packed_loghash, ...);
+void pbl_log(uint8_t log_level, const char *src_filename, int src_line_number,
+             const char *fmt, ...) FORMAT_PRINTF(4, 5);
+
+void pbl_log_set_level(uint8_t level);
+uint8_t pbl_log_get_level(void);
+
+// Log defines/stubs
+
+#define LOG_LEVEL_ALWAYS 0
+#define LOG_LEVEL_ERROR 1
+#define LOG_LEVEL_WARNING 50
+#define LOG_LEVEL_INFO 100
+#define LOG_LEVEL_DEBUG 200
+#define LOG_LEVEL_DEBUG_VERBOSE 255
+
+#ifdef PBL_LOGS_HASHED
+#define PBL_SHOULD_LOG(level) (true)
+#else
+#define PBL_SHOULD_LOG(level) (level <= LOG_LEVEL_ALWAYS)
+#endif
+
+#include "logging/log_hashing.h"
+
+#define LOG_COLOR_BLACK          "BLACK"        // Not so useful in general
+#define LOG_COLOR_RED            "RED"
+#define LOG_COLOR_GREEN          "GREEN"
+#define LOG_COLOR_YELLOW         "YELLOW"
+#define LOG_COLOR_BLUE           "BLUE"
+#define LOG_COLOR_MAGENTA        "MAGENTA"
+#define LOG_COLOR_CYAN           "CYAN"
+#define LOG_COLOR_GREY           "GREY"
+// Reserved for bold. Use sparingly
+#define LOG_COLOR_LIGHT_GREY     "LIGHT_GREY"
+#define LOG_COLOR_LIGHT_RED      "LIGHT_RED"
+#define LOG_COLOR_LIGHT_GREEN    "LIGHT_GREEN"
+#define LOG_COLOR_LIGHT_YELLOW   "LIGHT_YELLOW"
+#define LOG_COLOR_LIGHT_BLUE     "LIGHT_BLUE"
+#define LOG_COLOR_LIGHT_MAGENTA  "LIGHT_MAGENTA"
+#define LOG_COLOR_LIGHT_CYAN     "LIGHT_CYAN"
+#define LOG_COLOR_WHITE          "WHITE"
+
+// Allow the default color for a src file to be set by defining FILE_LOG_COLOR
+// Can be called directly with PBL_LOG_COLOR
+#ifdef FILE_LOG_COLOR
+  #define DEFAULT_LOG_COLOR        FILE_LOG_COLOR
+#else
+  #define DEFAULT_LOG_COLOR        LOG_COLOR_GREY
+#endif
+
+
+#define SPLIT_64_BIT_ARG(x) (uint32_t)((x >> 32) & 0xFFFFFFFF), (uint32_t)(x & 0xFFFFFFFF)
+
+#ifndef DEFAULT_LOG_DOMAIN
+  #define DEFAULT_LOG_DOMAIN LOG_DOMAIN_MISC
+#endif // DEFAULT_LOG_DOMAIN
+
+#ifdef PBL_LOGS_HASHED
+
+#define PBL_LOG_D(domain, level, fmt, ...)                       \
+  do { \
+    if (PBL_SHOULD_LOG(level)) { \
+      if (domain) { \
+        NEW_LOG_HASH(pbl_log_hashed, level, DEFAULT_LOG_COLOR, fmt, ## __VA_ARGS__); \
+      } \
+    } \
+  } while (0)
+
+#define PBL_LOG_COLOR_D(domain, level, color, fmt, ...)                       \
+  do { \
+    if (PBL_SHOULD_LOG(level)) { \
+      if (domain) { \
+        NEW_LOG_HASH(pbl_log_hashed, level, color, fmt, ## __VA_ARGS__); \
+      } \
+    } \
+  } while (0)
+
+#else // PBL_LOGS_HASHED
+
+#define PBL_LOG_D(domain, level, fmt, ...)                       \
+  do { \
+    if (PBL_SHOULD_LOG(level)) { \
+      if (domain) { \
+        pbl_log(level, __FILE_NAME__, __LINE__, fmt, ## __VA_ARGS__); \
+      } \
+    } \
+  } while (0)
+
+#define PBL_LOG_COLOR_D(domain, level, color, fmt, ...)                       \
+  do { \
+    if (PBL_SHOULD_LOG(level)) { \
+      if (domain) { \
+        pbl_log(level, __FILE_NAME__, __LINE__, fmt, ## __VA_ARGS__); \
+      } \
+    } \
+  } while (0)
+
+#endif // PBL_LOGS_HASHED
+
+#define PBL_LOG(level, fmt, ...)                                \
+  PBL_LOG_D(DEFAULT_LOG_DOMAIN, level, fmt, ## __VA_ARGS__)
+
+#define PBL_LOG_COLOR(level, color, fmt, ...)           \
+  PBL_LOG_COLOR_D(DEFAULT_LOG_DOMAIN, level, color, fmt, ## __VA_ARGS__)
+
+#define GATT_LOG_DEBUG(fmt, args...) PBL_LOG_D(LOG_DOMAIN_GATT_DEBUG, LOG_LEVEL_DEBUG, fmt, ## args)
+

src/bluetooth-fw/da1468x/controller/main/include/system/passert.h

@@ -0,0 +1,45 @@
+/*
+ * Copyright 2024 Google LLC
+ *
+ * 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.
+ */
+
+#pragma once
+
+#include <util/attributes.h>
+#include <util/likely.h>
+
+#include <stdint.h>
+
+NORETURN passert_failed_no_message(void);
+
+NORETURN passert_failed_no_message_with_lr(uint32_t lr);
+
+NORETURN passert_rom_error_no_message_with_errortype(uint32_t error_type_stat);
+
+#define PBL_ASSERTN(expr) \
+  do { \
+    if (UNLIKELY(!(expr))) { \
+      passert_failed_no_message(); \
+    } \
+  } while (0)
+
+
+#define PBL_ASSERTN_LR(expr, lr) \
+  do { \
+    if (UNLIKELY(!(expr))) { \
+      passert_failed_no_message_with_lr(lr); \
+    } \
+  } while (0)
+
+#define WTF PBL_ASSERTN(0)