bluetooth: Rename rpmsg HCI driver and sample to ipc

The existing driver and sample: - drivers/bluetooth/hci/rpmsg - samples/bluetooth/hci_rpmsg are no longer correctly named, since they now use the IPC subsystem to send and receive data. The IPC subsystem can use RPMsg as a transport, but that is one of several selectable backends. I initially wanted to deprecated both the BT_RPMSG Kconfig option as well as the zephyr,bt-hci-rpmsg-ipc chosen node in Devicetree. However, this proved to be undoable in the case of the Kconfig option. This is because it's a choice option, and those have special behavior. In particular, the only practical way to deprecate would've been to keep the old Kconfig option outside the choice (much like it's done in this commit) but then also add a 'depends on !BT_RPMSG' on each of the remaining choice symbols *except* on the new BT_HCI_IPC one. This, however, only works correctly for .conf files. If a board instead sets the default BT_HCI_BUS_TYPE in the Kconfig.defconfig file then the Kconfig tree parsing would fail, because it'd try to set it to a value (BT_RPMSG) that is no longer part of the choice. Signed-off-by: Carles Cufi <[email protected]>
zephyrproject-rtos · Nov 2, 2023 · 9cf07bb · 9cf07bb
1 parent 928e22c
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diff --git a/boards/arm/bl5340_dvk/Kconfig b/boards/arm/bl5340_dvk/Kconfig
@@ -44,7 +44,7 @@ config DOMAIN_CPUNET_BOARD
 	help
 	  The board which will be used for CPUNET domain when creating a multi
 	  image application where one or more images should be located on
-	  another board. For example hci_rpmsg on the bl5340_dvk_cpunet for
+	  another board. For example hci_ipc on the bl5340_dvk_cpunet for
 	  Bluetooth applications.
 
 endif # BOARD_BL5340_DVK_CPUAPP || BOARD_BL5340_DVK_CPUAPP_NS

diff --git a/boards/arm/bl5340_dvk/Kconfig.defconfig b/boards/arm/bl5340_dvk/Kconfig.defconfig
@@ -75,11 +75,11 @@ config MBOX_NRFX_IPC
 if BOARD_BL5340_DVK_CPUAPP || BOARD_BL5340_DVK_CPUAPP_NS
 
 choice BT_HCI_BUS_TYPE
-	default BT_RPMSG if BT
+	default BT_HCI_IPC if BT
 endchoice
 
 config HEAP_MEM_POOL_SIZE
-	default 4096 if BT_RPMSG
+	default 4096 if BT_HCI_IPC
 
 config BT_HCI_VS
 	default y if BT

diff --git a/boards/arm/bl5340_dvk/bl5340_dvk_cpuapp_common.dtsi b/boards/arm/bl5340_dvk/bl5340_dvk_cpuapp_common.dtsi
@@ -15,7 +15,7 @@
 		zephyr,bt-mon-uart = &uart0;
 		zephyr,bt-c2h-uart = &uart0;
 		zephyr,display = &ili9340;
-		zephyr,bt-hci-rpmsg-ipc = &ipc0;
+		zephyr,bt-hci-ipc = &ipc0;
 	};
 
 	/* Main LEDs and buttons are on an I2C TCA9538 GPIO port expander */

diff --git a/boards/arm/bl5340_dvk/bl5340_dvk_cpunet.dts b/boards/arm/bl5340_dvk/bl5340_dvk_cpunet.dts
@@ -22,7 +22,7 @@
 		zephyr,sram = &sram1;
 		zephyr,flash = &flash1;
 		zephyr,code-partition = &slot0_partition;
-		zephyr,bt-hci-rpmsg-ipc = &ipc0;
+		zephyr,bt-hci-ipc = &ipc0;
 	};
 
 	aliases {

diff --git a/boards/arm/nrf5340_audio_dk_nrf5340/Kconfig b/boards/arm/nrf5340_audio_dk_nrf5340/Kconfig
@@ -43,7 +43,7 @@ config DOMAIN_CPUNET_BOARD
 	help
 	  The board which will be used for CPUNET domain when creating a multi
 	  image application where one or more images should be located on
-	  another board. For example hci_rpmsg on the nRF5340_cpunet for
+	  another board. For example hci_ipc on the nRF5340_cpunet for
 	  Bluetooth applications.
 
 endif # BOARD_NRF5340_AUDIO_DK_NRF5340_CPUAPP || BOARD_NRF5340_AUDIO_DK_NRF5340_CPUAPP_NS

diff --git a/boards/arm/nrf5340_audio_dk_nrf5340/Kconfig.defconfig b/boards/arm/nrf5340_audio_dk_nrf5340/Kconfig.defconfig
@@ -70,11 +70,11 @@ config MBOX_NRFX_IPC
 if BOARD_NRF5340_AUDIO_DK_NRF5340_CPUAPP || BOARD_NRF5340_AUDIO_DK_NRF5340_CPUAPP_NS
 
 choice BT_HCI_BUS_TYPE
-	default BT_RPMSG if BT
+	default BT_HCI_IPC if BT
 endchoice
 
 config HEAP_MEM_POOL_SIZE
-	default 4096 if BT_RPMSG
+	default 4096 if BT_HCI_IPC
 
 endif # BOARD_NRF5340_AUDIO_DK_NRF5340_CPUAPP || BOARD_NRF5340_AUDIO_DK_NRF5340_CPUAPP_NS
 

diff --git a/boards/arm/nrf5340_audio_dk_nrf5340/nrf5340_audio_dk_nrf5340_cpuapp_common.dtsi b/boards/arm/nrf5340_audio_dk_nrf5340/nrf5340_audio_dk_nrf5340_cpuapp_common.dtsi
@@ -13,7 +13,7 @@
 		zephyr,uart-mcumgr = &uart0;
 		zephyr,bt-mon-uart = &uart0;
 		zephyr,bt-c2h-uart = &uart0;
-		zephyr,bt-hci-rpmsg-ipc = &ipc0;
+		zephyr,bt-hci-ipc = &ipc0;
 		watchdog0 = &wdt0;
 	};
 

diff --git a/boards/arm/nrf5340_audio_dk_nrf5340/nrf5340_audio_dk_nrf5340_cpunet.dts b/boards/arm/nrf5340_audio_dk_nrf5340/nrf5340_audio_dk_nrf5340_cpunet.dts
@@ -18,7 +18,7 @@
 		zephyr,uart-mcumgr = &uart0;
 		zephyr,bt-mon-uart = &uart0;
 		zephyr,bt-c2h-uart = &uart0;
-		zephyr,bt-hci-rpmsg-ipc = &ipc0;
+		zephyr,bt-hci-ipc = &ipc0;
 		zephyr,sram = &sram1;
 		zephyr,flash = &flash1;
 		zephyr,code-partition = &slot0_partition;

diff --git a/boards/arm/nrf5340dk_nrf5340/Kconfig b/boards/arm/nrf5340dk_nrf5340/Kconfig
@@ -43,7 +43,7 @@ config DOMAIN_CPUNET_BOARD
 	help
 	  The board which will be used for CPUNET domain when creating a multi
 	  image application where one or more images should be located on
-	  another board. For example hci_rpmsg on the nRF5340_cpunet for
+	  another board. For example hci_ipc on the nRF5340_cpunet for
 	  Bluetooth applications.
 
 endif #  BOARD_NRF5340DK_NRF5340_CPUAPP || BOARD_NRF5340DK_NRF5340_CPUAPP_NS

diff --git a/boards/arm/nrf5340dk_nrf5340/Kconfig.defconfig b/boards/arm/nrf5340dk_nrf5340/Kconfig.defconfig
@@ -67,11 +67,11 @@ config MBOX_NRFX_IPC
 if BOARD_NRF5340DK_NRF5340_CPUAPP || BOARD_NRF5340DK_NRF5340_CPUAPP_NS
 
 choice BT_HCI_BUS_TYPE
-	default BT_RPMSG if BT
+	default BT_HCI_IPC if BT
 endchoice
 
 config HEAP_MEM_POOL_SIZE
-	default 4096 if BT_RPMSG
+	default 4096 if BT_HCI_IPC
 
 endif #  BOARD_NRF5340DK_NRF5340_CPUAPP || BOARD_NRF5340DK_NRF5340_CPUAPP_NS
 

diff --git a/boards/arm/nrf5340dk_nrf5340/nrf5340_cpuapp_common.dtsi b/boards/arm/nrf5340dk_nrf5340/nrf5340_cpuapp_common.dtsi
@@ -14,7 +14,7 @@
 		zephyr,uart-mcumgr = &uart0;
 		zephyr,bt-mon-uart = &uart0;
 		zephyr,bt-c2h-uart = &uart0;
-		zephyr,bt-hci-rpmsg-ipc = &ipc0;
+		zephyr,bt-hci-ipc = &ipc0;
 		nordic,802154-spinel-ipc = &ipc0;
 		zephyr,ieee802154 = &ieee802154;
 	};

diff --git a/boards/arm/nrf5340dk_nrf5340/nrf5340dk_nrf5340_cpunet.dts b/boards/arm/nrf5340dk_nrf5340/nrf5340dk_nrf5340_cpunet.dts
@@ -19,7 +19,7 @@
 		zephyr,uart-mcumgr = &uart0;
 		zephyr,bt-mon-uart = &uart0;
 		zephyr,bt-c2h-uart = &uart0;
-		zephyr,bt-hci-rpmsg-ipc = &ipc0;
+		zephyr,bt-hci-ipc = &ipc0;
 		nordic,802154-spinel-ipc = &ipc0;
 		zephyr,sram = &sram1;
 		zephyr,flash = &flash1;

diff --git a/boards/arm/pan1783_evb/Kconfig b/boards/arm/pan1783_evb/Kconfig
@@ -38,7 +38,7 @@ config DOMAIN_CPUNET_BOARD
 	help
 	  The board which will be used for CPUNET domain when creating a multi
 	  image application where one or more images should be located on
-	  another board. For example hci_rpmsg on the nRF5340_cpunet for
+	  another board. For example hci_ipc on the nRF5340_cpunet for
 	  Bluetooth applications.
 
 endif #  BOARD_PAN1783_EVB_CPUAPP

diff --git a/boards/arm/pan1783_evb/Kconfig.defconfig b/boards/arm/pan1783_evb/Kconfig.defconfig
@@ -15,11 +15,11 @@ config MBOX_NRFX_IPC
 if BOARD_PAN1783_EVB_CPUAPP
 
 choice BT_HCI_BUS_TYPE
-	default BT_RPMSG if BT
+	default BT_HCI_IPC if BT
 endchoice
 
 config HEAP_MEM_POOL_SIZE
-	default 4096 if BT_RPMSG
+	default 4096 if BT_HCI_IPC
 
 endif #  BOARD_PAN1783_EVB_CPUAPP
 

diff --git a/boards/arm/pan1783_evb/pan1783_evb_cpuapp_common.dtsi b/boards/arm/pan1783_evb/pan1783_evb_cpuapp_common.dtsi
@@ -14,7 +14,7 @@
 		zephyr,uart-mcumgr = &uart0;
 		zephyr,bt-mon-uart = &uart0;
 		zephyr,bt-c2h-uart = &uart0;
-		zephyr,bt-hci-rpmsg-ipc = &ipc0;
+		zephyr,bt-hci-ipc = &ipc0;
 		nordic,802154-spinel-ipc = &ipc0;
 		zephyr,ieee802154 = &ieee802154;
 	};

diff --git a/boards/arm/pan1783_evb/pan1783_evb_cpunet.dts b/boards/arm/pan1783_evb/pan1783_evb_cpunet.dts
@@ -19,7 +19,7 @@
 		zephyr,uart-mcumgr = &uart0;
 		zephyr,bt-mon-uart = &uart0;
 		zephyr,bt-c2h-uart = &uart0;
-		zephyr,bt-hci-rpmsg-ipc = &ipc0;
+		zephyr,bt-hci-ipc = &ipc0;
 		nordic,802154-spinel-ipc = &ipc0;
 		zephyr,sram = &sram1;
 		zephyr,flash = &flash1;

diff --git a/boards/arm/raytac_mdbt53_db_40_nrf5340/Kconfig b/boards/arm/raytac_mdbt53_db_40_nrf5340/Kconfig
@@ -43,7 +43,7 @@ config DOMAIN_CPUNET_BOARD
 	help
 	  The board which will be used for CPUNET domain when creating a multi
 	  image application where one or more images should be located on
-	  another board. For example hci_rpmsg on the nRF5340_cpunet for
+	  another board. For example hci_ipc on the nRF5340_cpunet for
 	  Bluetooth applications.
 
 endif #  BOARD_RAYTAC_MDBT53_DB_40_NRF5340_CPUAPP || BOARD_RAYTAC_MDBT53_DB_40_NRF5340_CPUAPP_NS

diff --git a/boards/arm/raytac_mdbt53_db_40_nrf5340/Kconfig.defconfig b/boards/arm/raytac_mdbt53_db_40_nrf5340/Kconfig.defconfig
@@ -70,11 +70,11 @@ config MBOX_NRFX_IPC
 if BOARD_RAYTAC_MDBT53_DB_40_NRF5340_CPUAPP || BOARD_RAYTAC_MDBT53_DB_40_NRF5340_CPUAPP_NS
 
 choice BT_HCI_BUS_TYPE
-	default BT_RPMSG if BT
+	default BT_HCI_IPC if BT
 endchoice
 
 config HEAP_MEM_POOL_SIZE
-	default 4096 if BT_RPMSG
+	default 4096 if BT_HCI_IPC
 
 endif #  BOARD_RAYTAC_MDBT53_DB_40_NRF5340_CPUAPP || BOARD_RAYTAC_MDBT53_DB_40_NRF5340_CPUAPP_NS
 

diff --git a/boards/arm/raytac_mdbt53_db_40_nrf5340/raytac_mdbt53_db_40_nrf5340_cpuapp_common.dts b/boards/arm/raytac_mdbt53_db_40_nrf5340/raytac_mdbt53_db_40_nrf5340_cpuapp_common.dts
@@ -14,7 +14,7 @@
 		zephyr,uart-mcumgr = &uart0;
 		zephyr,bt-mon-uart = &uart0;
 		zephyr,bt-c2h-uart = &uart0;
-		zephyr,bt-hci-rpmsg-ipc = &ipc0;
+		zephyr,bt-hci-ipc = &ipc0;
 		nordic,802154-spinel-ipc = &ipc0;
 		zephyr,ieee802154 = &ieee802154;
 	};

diff --git a/boards/arm/raytac_mdbt53_db_40_nrf5340/raytac_mdbt53_db_40_nrf5340_cpunet.dts b/boards/arm/raytac_mdbt53_db_40_nrf5340/raytac_mdbt53_db_40_nrf5340_cpunet.dts
@@ -22,7 +22,7 @@
 		zephyr,sram = &sram1;
 		zephyr,flash = &flash1;
 		zephyr,code-partition = &slot0_partition;
-		zephyr,bt-hci-rpmsg-ipc = &ipc0;
+		zephyr,bt-hci-ipc = &ipc0;
 	};
 
 	/* These aliases are provided for compatibility with samples */

diff --git a/boards/arm/raytac_mdbt53v_db_40_nrf5340/Kconfig b/boards/arm/raytac_mdbt53v_db_40_nrf5340/Kconfig
@@ -43,7 +43,7 @@ config DOMAIN_CPUNET_BOARD
 	help
 	  The board which will be used for CPUNET domain when creating a multi
 	  image application where one or more images should be located on
-	  another board. For example hci_rpmsg on the nRF5340_cpunet for
+	  another board. For example hci_ipc on the nRF5340_cpunet for
 	  Bluetooth applications.
 
 endif #  BOARD_RAYTAC_MDBT53V_DB_40_NRF5340_CPUAPP || BOARD_RAYTAC_MDBT53V_DB_40_NRF5340_CPUAPP_NS

diff --git a/boards/arm/raytac_mdbt53v_db_40_nrf5340/Kconfig.defconfig b/boards/arm/raytac_mdbt53v_db_40_nrf5340/Kconfig.defconfig
@@ -70,11 +70,11 @@ config MBOX_NRFX_IPC
 if BOARD_RAYTAC_MDBT53V_DB_40_NRF5340_CPUAPP || BOARD_RAYTAC_MDBT53V_DB_40_NRF5340_CPUAPP_NS
 
 choice BT_HCI_BUS_TYPE
-	default BT_RPMSG if BT
+	default BT_HCI_IPC if BT
 endchoice
 
 config HEAP_MEM_POOL_SIZE
-	default 4096 if BT_RPMSG
+	default 4096 if BT_HCI_IPC
 
 endif #  BOARD_RAYTAC_MDBT53V_DB_40_NRF5340_CPUAPP || BOARD_RAYTAC_MDBT53V_DB_40_NRF5340_CPUAPP_NS
 

diff --git a/boards/arm/raytac_mdbt53v_db_40_nrf5340/raytac_mdbt53v_db_40_nrf5340_cpuapp_common.dts b/boards/arm/raytac_mdbt53v_db_40_nrf5340/raytac_mdbt53v_db_40_nrf5340_cpuapp_common.dts
@@ -14,7 +14,7 @@
 		zephyr,uart-mcumgr = &uart0;
 		zephyr,bt-mon-uart = &uart0;
 		zephyr,bt-c2h-uart = &uart0;
-		zephyr,bt-hci-rpmsg-ipc = &ipc0;
+		zephyr,bt-hci-ipc = &ipc0;
 		nordic,802154-spinel-ipc = &ipc0;
 		zephyr,ieee802154 = &ieee802154;
 	};

diff --git a/boards/arm/raytac_mdbt53v_db_40_nrf5340/raytac_mdbt53v_db_40_nrf5340_cpunet.dts b/boards/arm/raytac_mdbt53v_db_40_nrf5340/raytac_mdbt53v_db_40_nrf5340_cpunet.dts
@@ -21,7 +21,7 @@
 		zephyr,sram = &sram1;
 		zephyr,flash = &flash1;
 		zephyr,code-partition = &slot0_partition;
-		zephyr,bt-hci-rpmsg-ipc = &ipc0;
+		zephyr,bt-hci-ipc = &ipc0;
 	};
 
 

diff --git a/boards/arm/thingy53_nrf5340/Kconfig b/boards/arm/thingy53_nrf5340/Kconfig
@@ -56,7 +56,7 @@ config DOMAIN_CPUNET_BOARD
 	help
 	  The board which will be used for CPUNET domain when creating a multi
 	  image application where one or more images should be located on
-	  another board. For example hci_rpmsg on the nRF5340_cpunet for
+	  another board. For example hci_ipc on the nRF5340_cpunet for
 	  Bluetooth applications.
 
 endif # BOARD_THINGY53_NRF5340_CPUAPP || BOARD_THINGY53_NRF5340_CPUAPP_NS

diff --git a/boards/arm/thingy53_nrf5340/Kconfig.defconfig b/boards/arm/thingy53_nrf5340/Kconfig.defconfig
@@ -59,11 +59,11 @@ endif # BOARD_THINGY53_NRF5340_CPUAPP_NS
 if !TRUSTED_EXECUTION_SECURE
 
 choice BT_HCI_BUS_TYPE
-	default BT_RPMSG if BT
+	default BT_HCI_IPC if BT
 endchoice
 
 config HEAP_MEM_POOL_SIZE
-	default 4096 if BT_RPMSG
+	default 4096 if BT_HCI_IPC
 
 config BT_HAS_HCI_VS
 	default BT

diff --git a/boards/arm/thingy53_nrf5340/thingy53_nrf5340_common.dtsi b/boards/arm/thingy53_nrf5340/thingy53_nrf5340_common.dtsi
@@ -13,7 +13,7 @@
 		zephyr,uart-mcumgr = &cdc_acm_uart;
 		zephyr,bt-mon-uart = &cdc_acm_uart;
 		zephyr,bt-c2h-uart = &cdc_acm_uart;
-		zephyr,bt-hci-rpmsg-ipc = &ipc0;
+		zephyr,bt-hci-ipc = &ipc0;
 		nordic,802154-spinel-ipc = &ipc0;
 		zephyr,ieee802154 = &ieee802154;
 	};

diff --git a/boards/arm/thingy53_nrf5340/thingy53_nrf5340_cpunet.dts b/boards/arm/thingy53_nrf5340/thingy53_nrf5340_cpunet.dts
@@ -19,7 +19,7 @@
 		zephyr,uart-mcumgr = &uart0;
 		zephyr,bt-mon-uart = &uart0;
 		zephyr,bt-c2h-uart = &uart0;
-		zephyr,bt-hci-rpmsg-ipc = &ipc0;
+		zephyr,bt-hci-ipc = &ipc0;
 		nordic,802154-spinel-ipc = &ipc0;
 		zephyr,sram = &sram1;
 		zephyr,flash = &flash1;

diff --git a/boards/posix/nrf_bsim/Kconfig.defconfig b/boards/posix/nrf_bsim/Kconfig.defconfig
@@ -45,7 +45,7 @@ config BT_CTLR
 	depends on BT
 
 config HEAP_MEM_POOL_SIZE
-	default 4096 if BT_RPMSG
+	default 4096 if BT_HCI_IPC
 	default 4096 if NRF_802154_SER_HOST && BOARD_NRF5340BSIM_NRF5340_CPUAPP
 	default 4096 if NRF_802154_SER_RADIO && BOARD_NRF5340BSIM_NRF5340_CPUNET
 
@@ -62,7 +62,7 @@ config IPC_SERVICE_BACKEND_RPMSG_SHMEM_RESET
 	default y if IPC_SERVICE_BACKEND_RPMSG
 
 choice BT_HCI_BUS_TYPE
-	default BT_RPMSG
+	default BT_HCI_IPC
 endchoice
 
 endif # BOARD_NRF5340BSIM_NRF5340_CPUAPP

diff --git a/boards/posix/nrf_bsim/nrf5340bsim_nrf5340_cpuapp.dts b/boards/posix/nrf_bsim/nrf5340bsim_nrf5340_cpuapp.dts
@@ -46,7 +46,7 @@
 
 	chosen {
 		zephyr,flash = &flash0;
-		zephyr,bt-hci-rpmsg-ipc = &ipc0;
+		zephyr,bt-hci-ipc = &ipc0;
 		nordic,802154-spinel-ipc = &ipc0;
 	};
 

diff --git a/boards/posix/nrf_bsim/nrf5340bsim_nrf5340_cpunet.dts b/boards/posix/nrf_bsim/nrf5340bsim_nrf5340_cpunet.dts
@@ -27,7 +27,7 @@
 	};
 
 	chosen {
-		zephyr,bt-hci-rpmsg-ipc = &ipc0;
+		zephyr,bt-hci-ipc = &ipc0;
 		nordic,802154-spinel-ipc = &ipc0;
 		zephyr,ieee802154 = &ieee802154;
 		/delete-property/ zephyr,flash-controller;

diff --git a/doc/releases/migration-guide-3.6.rst b/doc/releases/migration-guide-3.6.rst
@@ -32,6 +32,13 @@ Bootloader
 Bluetooth
 =========
 
+* The HCI implementation for both the Host and the Controller sides has been
+  renamed for the IPC transport. The ``CONFIG_BT_RPMSG`` Kconfig option is now
+  :kconfig:option:`CONFIG_BT_HCI_IPC`, and the ``zephyr,bt-hci-rpmsg-ipc``
+  Devicetree chosen is now ``zephyr,bt-hci-ipc``. The existing sample has also
+  been renamed, from ``samples/bluetooth/hci_rpmsg`` to
+  ``samples/bluetooth/hci_ipc``.
+
 Networking
 ==========
 

diff --git a/drivers/bluetooth/hci/CMakeLists.txt b/drivers/bluetooth/hci/CMakeLists.txt
@@ -1,11 +1,24 @@
 # SPDX-License-Identifier: Apache-2.0
 
+# Remove after 3.7.0 is released
+if(CONFIG_BT_RPMSG)
+	message(FATAL_ERROR  "CONFIG_BT_RPMSG has been renamed to CONFIG_BT_HCI_IPC")
+endif()
+
+# Remove after 3.7.0 is released
+if(CONFIG_BT_HCI_IPC)
+  dt_chosen(chosen_hci_rpmsg PROPERTY "zephyr,bt-hci-rpmsg-ipc")
+  if(DEFINED chosen_hci_rpmsg)
+	message(FATAL_ERROR  "zephyr,bt-hci-rpmsg-ipc has been renamed to zephyr,bt-hci-ipc")
+  endif()
+endif()
+
 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)
-zephyr_library_sources_ifdef(CONFIG_BT_RPMSG       rpmsg.c)
+zephyr_library_sources_ifdef(CONFIG_BT_HCI_IPC     ipc.c)
 zephyr_library_sources_ifdef(CONFIG_BT_SPI         spi.c)
 zephyr_library_sources_ifdef(CONFIG_BT_STM32_IPM   ipm_stm32wb.c)
 zephyr_library_sources_ifdef(CONFIG_BT_USERCHAN    userchan.c)