driver: bluetooth: Added Infineon cyw43xxx BT driver

Added initial version of Infineon cyw43xxx BT (
H4 HCI extension drivers/bluetooth/hci/CMakeLists.txt)

Add initial version of binding file for Infineon CYW43xx BT
HCI extension driver.

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

Author: npal-cy

drivers/bluetooth/hci/CMakeLists.txt

@@ -1,6 +1,7 @@
 # SPDX-License-Identifier: Apache-2.0
 
 zephyr_library_sources_ifdef(CONFIG_BT_B91         hci_b91.c)
+zephyr_library_sources_ifdef(CONFIG_BT_CYW43XXX    cyw43xxx.c)
 zephyr_library_sources_ifdef(CONFIG_BT_ESP32       hci_esp32.c)
 zephyr_library_sources_ifdef(CONFIG_BT_H4          h4.c)
 zephyr_library_sources_ifdef(CONFIG_BT_H5          h5.c)

drivers/bluetooth/hci/Kconfig

@@ -109,6 +109,19 @@ config BT_STM32_IPM_RX_STACK_SIZE
 	depends on BT_STM32_IPM
 	default 512
 
+menuconfig BT_CYW43XXX
+	bool "CYW43XXX BT connectivity"
+	default y
+	select BT_HCI_SETUP
+	depends on GPIO
+	depends on DT_HAS_INFINEON_CYW43XXX_BT_HCI_ENABLED
+	depends on BT_H4
+	help
+	  Infineon's AIROC™ Wi-Fi & combos portfolio integrates
+	  IEEE 802.11a/b/g/n/ac/ax Wi-Fi and Bluetooth® 5.2 in a single-chip
+	  solution to enable small-form-factor IoT designs.
+source "drivers/bluetooth/hci/Kconfig.infineon"
+
 config BT_DRIVER_QUIRK_NO_AUTO_DLE
 	bool "Host auto-initiated Data Length Update quirk"
 	depends on BT_AUTO_DATA_LEN_UPDATE

drivers/bluetooth/hci/Kconfig.infineon

@@ -0,0 +1,137 @@
+# Copyright (c) 2023 Cypress Semiconductor Corporation (an Infineon company) or
+# an affiliate of Cypress Semiconductor Corporation
+# SPDX-License-Identifier: Apache-2.0
+
+if BT_CYW43XXX
+
+choice  CYW43XXX_PART
+	prompt "Select CYW43XXX part"
+
+config CYW4343W
+	bool "CYW4343W"
+	help
+	  Enable Infineon CYW4343W BLE connectivity,
+	  More information about CYW4343W device you can find on
+	  https://www.infineon.com/cms/en/product/wireless-connectivity/airoc-wi-fi-plus-bluetooth-combos/cyw4343w/
+
+config CYW4373
+	bool "CYW4373"
+	help
+	  Enable Infineon CYW4373 BLE connectivity,
+	  More information about CYW4373 device you can find on
+	  https://www.infineon.com/cms/en/product/wireless-connectivity/airoc-wi-fi-plus-bluetooth-combos/cyw4373/
+
+config CYW43012
+	bool "CYW43012"
+	help
+	  Enable Infineon CYW43012 BLE connectivity,
+	  More information about CYW43012 device you can find on
+	  https://www.infineon.com/cms/en/product/wireless-connectivity/airoc-wi-fi-plus-bluetooth-combos/cyw43012/
+
+config CYW43438
+	bool "CYW43438"
+	help
+	  Enable Infineon CYW43438 BLE connectivity,
+	  More information about CYW43438 device you can find on
+	  https://www.infineon.com/cms/en/product/wireless-connectivity/airoc-wi-fi-plus-bluetooth-combos/cyw43438/
+
+config CYW43439
+	bool "CYW43439"
+	help
+	  Enable Infineon CYW43439 BLE connectivity,
+	  More information about CYW43439 device you can find on
+	  https://www.infineon.com/cms/en/product/wireless-connectivity/airoc-wi-fi-plus-bluetooth-combos/cyw43439/
+
+config BT_CYW43XXX_CUSTOM
+	bool "Custom CYW43xx device/module"
+	help
+	  Select Custom CYW43xx device/module. For this option,
+	  user must to provide path to BT firmware HCD file for
+	  custom or vendor CYW43xx modules in CYW43XX_CUSTOM_FIRMWARE_HCD_BLOB.
+
+endchoice
+
+choice CYW43012_MODULE
+	prompt "Select CYW43012 module"
+	depends on CYW43012
+
+config CYW43012_MURATA_1LV
+	bool "MURATA-1LV"
+	help
+	  Murata Type 1LV module based on Infineon CYW43012 combo chipset
+	  which supports Wi-Fi® 802.11a/b/g/n + Bluetooth® 5.0 BR/EDR/LE
+	  up to 72.2Mbps PHY data rate on Wi-fi® and 3Mbps PHY data rate
+	  on Bluetooth®. 2Mbps LE PHY is also supported.
+
+	  Detailed information about Murata Type 1LV module you can find on
+	  https://www.murata.com/en-us/products/connectivitymodule/wi-fi-bluetooth/overview/lineup/type1lv
+
+endchoice
+
+choice CYW4343W_MODULE
+	prompt "Select CYW4343W module"
+	depends on CYW4343W
+
+config CYW4343W_MURATA_1DX
+	bool "MURATA-1DX"
+	help
+	  Murata Type 1DX modules based on Infineon CYW4343W combo chipset
+	  which supports Wi-Fi® 802.11b/g/n + Bluetooth® 5.1 BR/EDR/LE
+	  up to 65Mbps PHY data rate on Wi-fi® and 3Mbps PHY data rate
+	  on Bluetooth®.
+
+	  Detailed information about Type 1DX module you can find on
+	  https://www.murata.com/en-us/products/connectivitymodule/wi-fi-bluetooth/overview/lineup/type1dx
+
+endchoice
+
+choice CYW4373_MODULE
+	prompt "Select CYW4373 module"
+	depends on CYW4373
+
+config CYW4373_STERLING_LWB5PLUS
+	bool "STERLING-LWB5plus"
+	help
+	  Laird Sterling LWB5+ 802.11ac / Bluetooth 5.0 M.2 Carrier Board
+	  (E-Type Key w/ SDIO/UART)
+
+	  Detailed information about Type Sterling LWB5+ module you can find on
+	  https://www.lairdconnect.com/wireless-modules/wifi-modules-bluetooth/sterling-lwb5-plus-wifi-5-bluetooth-5-module
+
+endchoice
+
+choice CYW43439_MODULE
+	prompt "Select CYW43439 module"
+	depends on CYW43439
+
+config CYW43439_MURATA_1YN
+	bool "MURATA_1YN"
+	help
+	  Murata Type 1YN module based on Infineon CYW43439 combo chipset
+	  which supports Wi-Fi® 802.11b/g/n + Bluetooth® 5.2 BR/EDR/LE
+	  up to 65Mbps PHY data rate on Wi-fi® and 3Mbps PHY data rate on
+	  Bluetooth®.
+
+	  Detailed information about Murata Type 1YN module you can find on
+	  https://www.murata.com/en-us/products/connectivitymodule/wi-fi-bluetooth/overview/lineup/type1yn
+
+endchoice
+
+config CYW43XX_CUSTOM_FIRMWARE_HCD_BLOB
+	depends on BT_CYW43XXX_CUSTOM
+	string  "Path to user BT firmware HCD file"
+	help
+	  Path to BT firmware HCD file for custom or vendor CYW43xx modules.
+	  It can be absolute path, or relative from project folder.
+
+# Change size of command lengths. It for vendor commands related to
+# firmware downloading.
+config BT_BUF_CMD_TX_SIZE
+	default 255
+
+# Disable ATT_ENFORCE_FLOW feature, CYW43XX informs about frees buffer
+# (HCL Number Of Completed Packets event) after second packet.
+config BT_ATT_ENFORCE_FLOW
+	default n
+
+endif # BT_CYW43XXX