driver/bluetooth: Added initial version of hci cyw208xx driver

Added initial version of hci cyw208xx driver (cherry picked from commit 17889d2) Original-Signed-off-by: Nazar Palamar <nazar.palamar@infineon.com> GitOrigin-RevId: 17889d2 Change-Id: I5a2e4108a6de9351ad67f50ba17fdd64bf3a5e2e Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/zephyr/+/5629513 Tested-by: ChromeOS Prod (Robot) <chromeos-ci-prod@chromeos-bot.iam.gserviceaccount.com> Tested-by: Jeremy Bettis <jbettis@chromium.org> Reviewed-by: Jeremy Bettis <jbettis@chromium.org> Commit-Queue: Jeremy Bettis <jbettis@chromium.org>
coreboot · Jun 13, 2024 · 8774cab · 8774cab
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diff --git a/boards/infineon/cyw920829m2evk_02/Kconfig.defconfig b/boards/infineon/cyw920829m2evk_02/Kconfig.defconfig
@@ -0,0 +1,13 @@
+# The Infineon AIROC™ CYW20829 Bluetooth® LE evaluation kit (CYW92089M2EVK-02)
+
+# Copyright (c) 2024 Cypress Semiconductor Corporation.
+# SPDX-License-Identifier: Apache-2.0
+
+choice AIROC_PART
+	default CYW20829 if BT
+endchoice
+
+# Heap Pool Size
+config HEAP_MEM_POOL_ADD_SIZE_BOARD
+	int
+	default 10096
diff --git a/boards/infineon/cyw920829m2evk_02/cyw920829m2evk_02.dts b/boards/infineon/cyw920829m2evk_02/cyw920829m2evk_02.dts
@@ -22,6 +22,7 @@
 		zephyr,flash = &app_region;
 		zephyr,console = &uart2;
 		zephyr,shell-uart = &uart2;
+		zephyr,bt-hci = &bluetooth;
 	};
 };
 
@@ -79,6 +80,10 @@ uart2: &scb2 {
 	status = "okay";
 };
 
+&bluetooth {
+	status = "okay";
+};
+
 / {
 	flash0: flash@60000000 {
 		compatible = "soc-nv-flash";

diff --git a/boards/infineon/cyw920829m2evk_02/doc/index.rst b/boards/infineon/cyw920829m2evk_02/doc/index.rst
@@ -72,6 +72,17 @@ The AIROC™ CYW20829 Bluetooth®  MCU SoC is configured to use the internal IMO
 the system clock. Other sources for the system clock are provided in the SOC, depending on your
 system requirements.
 
+Fetch Binary Blobs
+******************
+
+cyw920829m2evk_02 board requires fetch binary files (e.g Bluetooth controller firmware).
+
+To fetch Binary Blobs:
+
+.. code-block:: console
+
+   west blobs fetch hal_infineon
+
 Build blinking led sample
 *************************
 

diff --git a/drivers/bluetooth/hci/CMakeLists.txt b/drivers/bluetooth/hci/CMakeLists.txt
@@ -13,7 +13,6 @@ if(CONFIG_BT_HCI_IPC)
   endif()
 endif()
 
-zephyr_library_sources_ifdef(CONFIG_BT_AIROC       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)
@@ -25,11 +24,14 @@ if(CONFIG_BT_SPI)
       zephyr_library_sources(spi.c)
     endif()
 endif()
+zephyr_library_sources_ifdef(CONFIG_BT_CYW43XX   h4_ifx_cyw43xxx.c)
+zephyr_library_sources_ifdef(CONFIG_BT_CYW208XX  hci_ifx_cyw208xx.c)
+
 zephyr_library_sources_ifdef(CONFIG_BT_STM32_IPM   ipm_stm32wb.c)
 zephyr_library_sources_ifdef(CONFIG_BT_STM32WBA    hci_stm32wba.c)
 zephyr_library_sources_ifdef(CONFIG_BT_USERCHAN    userchan.c)
 zephyr_library_sources_ifdef(CONFIG_BT_SILABS_HCI  slz_hci.c)
-zephyr_library_sources_ifdef(CONFIG_BT_PSOC6_BLESS hci_psoc6_bless.c)
+zephyr_library_sources_ifdef(CONFIG_BT_PSOC6_BLESS hci_ifx_psoc6_bless.c)
 zephyr_library_sources_ifdef(CONFIG_SOC_NRF5340_CPUAPP nrf53_support.c)
 zephyr_library_sources_ifdef(CONFIG_BT_AMBIQ_HCI   hci_ambiq.c apollox_blue.c)
 zephyr_library_sources_ifdef(CONFIG_BT_DA1469X     hci_da1469x.c)

diff --git a/drivers/bluetooth/hci/Kconfig b/drivers/bluetooth/hci/Kconfig
@@ -133,6 +133,13 @@ config BT_NXP
 	help
 	  NXP HCI bluetooth interface
 
+config BT_CYW208XX
+	bool "CYW208XX BLE driver"
+	default y
+	depends on DT_HAS_INFINEON_CYW208XX_HCI_ENABLED
+	help
+	  Infineon CYW208XX HCI bluetooth interface
+
 config BT_AMBIQ_HCI
 	bool "AMBIQ BT HCI driver"
 	default y
@@ -145,6 +152,7 @@ config BT_AMBIQ_HCI
 	  Supports Ambiq Bluetooth SoC using SPI as the communication protocol.
 	  HCI packets are sent and received as single Byte transfers.
 
+
 if BT_SPI
 
 config BT_SPI_INIT_PRIORITY
@@ -175,11 +183,13 @@ config BT_STM32_IPM_RX_STACK_SIZE
 menuconfig BT_AIROC
 	bool "AIROC BT connectivity"
 	default y
+	select GPIO                          if BT_H4
+	select UART                          if BT_H4
+	select UART_USE_RUNTIME_CONFIGURE    if BT_H4
 	select BT_HCI_SETUP
-	select UART_USE_RUNTIME_CONFIGURE
-	depends on GPIO
-	depends on DT_HAS_INFINEON_CYW43XXX_BT_HCI_ENABLED
-	depends on BT_H4
+	select USE_INFINEON_ABSTRACTION_RTOS if BT_CYW208XX
+	select EVENTS                        if BT_CYW208XX
+	depends on DT_HAS_INFINEON_CYW43XXX_BT_HCI_ENABLED || DT_HAS_INFINEON_CYW208XX_HCI_ENABLED
 	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

diff --git a/drivers/bluetooth/hci/Kconfig.infineon b/drivers/bluetooth/hci/Kconfig.infineon
@@ -4,44 +4,61 @@
 
 if BT_AIROC
 
+config BT_CYW43XX
+	bool
+	default y if BT_AIROC && BT_H4
+
 choice  AIROC_PART
 	prompt "Select AIROC part"
 
 config CYW4343W
 	bool "CYW4343W"
+	depends on BT_H4
 	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"
+	depends on BT_H4
 	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"
+	depends on BT_H4
 	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"
+	depends on BT_H4
 	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"
+	depends on BT_H4
 	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 CYW20829
+	bool "CYW20829"
+	depends on BT_CYW208XX
+	help
+	  Enable Infineon CYW20829 BLE connectivity,
+	  More information about CYW20829 device you can find on
+	  https://www.infineon.com/cms/en/product/wireless-connectivity/airoc-bluetooth-le-bluetooth-multiprotocol/airoc-bluetooth-le/cyw20829/
+
 config BT_AIROC_CUSTOM
 	bool "Custom AIROC device/module"
 	help
@@ -117,6 +134,61 @@ config CYW43439_MURATA_1YN
 
 endchoice
 
+if CYW20829
+
+config CYW20829_BT_FW_TX10DBM_POWER
+	bool "CYW20829_BT_FW_TX10DBM_POWER"
+	help
+	  Enable 10dBm TX Power variant of CYW20829 FW patch.
+
+choice CYW20829_BT_FW
+	prompt "Select variant of default CYW20829 BT FW"
+	default CYW20829_BT_FW_ISOC_TX10 if BT_ISO &&  CYW20829_BT_FW_TX10DBM_POWER
+	default CYW20829_BT_FW_ISOC_TX0  if BT_ISO && !CYW20829_BT_FW_TX10DBM_POWER
+	default CYW20829_BT_FW_PAWR_TX10 if BT_PER_ADV_RSP &&  CYW20829_BT_FW_TX10DBM_POWER
+	default CYW20829_BT_FW_PAWR_TX0  if BT_PER_ADV_RSP && !CYW20829_BT_FW_TX10DBM_POWER
+	default CYW20829_BT_FW_TX10      if CYW20829_BT_FW_TX10DBM_POWER
+	default CYW20829_BT_FW_TX0
+
+config CYW20829_BT_FW_TX0
+	bool "CYW20829_BT_FW_TX0"
+	help
+	  Enable CYW20829 FW patch for 0dBm TX Power.
+	  This configuration should be used with non-PAWR and non-ISOC applications.
+
+config CYW20829_BT_FW_TX10
+	bool "CYW20829_BT_FW_TX10"
+	help
+	  Enable CYW20829 FW patch for 10dBm TX Power.
+	  This configuration should be used with non-PAwR and non-ISOC applications.
+
+config CYW20829_BT_FW_PAWR_TX0
+	bool "CYW20829_BT_FW_PAWR_TX0"
+	help
+	  Enable CYW20829 FW patch with PAwR support for 0dBm TX Power.
+	  This configuration should be used with PAwR applications.
+
+config CYW20829_BT_FW_PAWR_TX10
+	bool "CYW20829_BT_FW_PAWR_TX10"
+	help
+	  Enable CYW20829 FW patch for 10dBm TX Power.
+	  This configuration should be used with PAwR applications.
+
+config CYW20829_BT_FW_ISOC_TX0
+	bool "CYW20829_BT_FW_ISOC_TX0"
+	help
+	  Enable CYW20829 FW patch for 0dBm TX Power.
+	  This configuration should be used with ISOC applications.
+
+config CYW20829_BT_FW_ISOC_TX10
+	bool "CYW20829_BT_FW_ISOC_TX10"
+	help
+	  Enable CYW20829 FW patch for 10dBm TX Power.
+	  This configuration should be used with ISOC applications.
+
+endchoice
+endif # CYW20829
+
 config AIROC_CUSTOM_FIRMWARE_HCD_BLOB
 	depends on BT_AIROC_CUSTOM
 	string  "Path to user BT firmware HCD file"

diff --git a/drivers/bluetooth/hci/cyw43xxx.c → drivers/bluetooth/hci/h4_ifx_cyw43xxx.c b/drivers/bluetooth/hci/cyw43xxx.c → drivers/bluetooth/hci/h4_ifx_cyw43xxx.c