modules: hal_infineon: Added support of BT controller fw blobs

- Added Cmakefiles for modules\hal_infineon\btstack-integration\,
  where handle generation of Bluetooth include blob from HCD binary.

- Supported following device/modules:
 -- CYW43012/MURATA-1LV module
 -- CYW4343W/MURATA-1DX module
 -- CYW43439/MURATA-1YN module
 -- CYW4373/STERLING-LWB5plus module

- Added possibility to use user provided BT Firmware HCD file via
  kconfig (path must be defined in
  CONFIG_CYW43XX_CUSTOM_FIRMWARE_HCD_BLOB)

- Updated top makefile

Signed-off-by: Nazar Palamar <[email protected]>

Author: npal-cy

modules/hal_infineon/CMakeLists.txt

@@ -19,8 +19,6 @@ if (CONFIG_SOC_FAMILY_INFINEON_CAT1A OR CONFIG_SOC_FAMILY_PSOC6)
   add_subdirectory(mtb-pdl-cat1)
 endif()
 
-
-
 if (CONFIG_SOC_FAMILY_INFINEON_CAT1A)
   ## Add mtb-hal-cat1 sources for CAT1 devices
   add_subdirectory(mtb-hal-cat1)
@@ -29,5 +27,9 @@ if (CONFIG_SOC_FAMILY_INFINEON_CAT1A)
   if(CONFIG_SOC_PSOC6_CM0P_IMAGE_SLEEP)
     add_subdirectory(cat1cm0p)
   endif()
+endif()
 
+## Add btstack-integration for CYW43xx BT devices
+if (CONFIG_BT_CYW43XXX)
+  add_subdirectory(btstack-integration)
 endif()

modules/hal_infineon/btstack-integration/CMakeLists.txt

@@ -0,0 +1,49 @@
+# Copyright (c) 2022 Cypress Semiconductor Corporation.
+#
+# SPDX-License-Identifier: Apache-2.0
+
+set(hal_dir            ${ZEPHYR_HAL_INFINEON_MODULE_DIR})
+set(hal_ble_dir        ${hal_dir}/bluetooth-freertos)
+set(hal_blobs_dir      ${hal_dir}/zephyr/blobs/img/bluetooth/firmware)
+set(blob_gen_inc_file  ${ZEPHYR_BINARY_DIR}/include/generated/bt_firmware.hcd.inc)
+
+#########################################################################################
+# BT firmware
+#########################################################################################
+# CYW43012 modules
+if(CONFIG_CYW43012_MURATA_1LV)
+  set(blob_hcd_file  ${hal_blobs_dir}/COMPONENT_43012/COMPONENT_MURATA-1LV/bt_firmware.hcd)
+endif()
+
+# CYW4343W modules
+if(CONFIG_CYW4343W_MURATA_1DX)
+  set(blob_hcd_file  ${hal_blobs_dir}/COMPONENT_4343W/COMPONENT_MURATA-1DX/bt_firmware.hcd)
+endif()
+
+# CYW43439 modules
+if(CONFIG_CYW43439_MURATA_1YN)
+  set(blob_hcd_file  ${hal_blobs_dir}/COMPONENT_43439/COMPONENT_MURATA-1YN/bt_firmware.hcd)
+endif()
+
+# CYW4373 modules
+if(CONFIG_CYW4373_STERLING_LWB5PLUS)
+  set(blob_hcd_file  ${hal_blobs_dir}/COMPONENT_4373/COMPONENT_STERLING-LWB5plus/bt_firmware.hcd)
+endif()
+
+# use user provided FIRMWARE HCD file (path must be defined in CONFIG_CYW43XX_CUSTOM_FIRMWARE_HCD_BLOB)
+if(CONFIG_CYW43XX_CUSTOM_FIRMWARE_HCD_BLOB)
+  # Allowed to pass absolute path to HCD blob file, or relative path from Application folder.
+  if(IS_ABSOLUTE ${CONFIG_CYW43XX_CUSTOM_FIRMWARE_HCD_BLOB})
+    set(blob_hcd_file  ${CONFIG_CYW43XX_CUSTOM_FIRMWARE_HCD_BLOB})
+  else()
+    set(blob_hcd_file  ${APPLICATION_SOURCE_DIR}/${CONFIG_CYW43XX_CUSTOM_FIRMWARE_HCD_BLOB})
+  endif()
+endif()
+
+# generate Bluetooth include blob from HCD binary
+if(EXISTS ${blob_hcd_file})
+  message(INFO " generate include of blob Bluetooth file: ${blob_hcd_file}")
+
+  generate_inc_file_for_target(app ${blob_hcd_file} ${blob_gen_inc_file})
+  zephyr_library_sources(${CMAKE_CURRENT_SOURCE_DIR}/w_bt_firmware_controller.c)
+endif()

modules/hal_infineon/btstack-integration/w_bt_firmware_controller.c

@@ -0,0 +1,17 @@
+/*
+ * Copyright (c) 2023 Cypress Semiconductor Corporation.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#include <stdint.h>
+
+const uint8_t brcm_patchram_format = 0x01;
+/* Configuration Data Records (Write_RAM) */
+#ifndef FW_DATBLOCK_SEPARATE_FROM_APPLICATION
+const uint8_t brcm_patchram_buf[] = {
+   #include <bt_firmware.hcd.inc>
+};
+
+const int brcm_patch_ram_length = sizeof(brcm_patchram_buf);
+#endif /* FW_DATBLOCK_SEPARATE_FROM_APPLICATION */

west.yml

@@ -73,7 +73,7 @@ manifest:
       groups:
         - hal
     - name: hal_infineon
-      revision: 8485083ad91d3e2cc5d706da3464716718a6a42e
+      revision: 15d8a4278611fb2dc6ca52108c36ec1f4caab14e
       path: modules/hal/infineon
       groups:
         - hal