# SPDX-License-Identifier: Apache-2.0

menuconfig IPM
	bool "IPM drivers"
	help
	  Include interrupt-based inter-processor mailboxes
	  drivers in system configuration

if IPM

config IPM_MCUX
	bool "MCUX IPM driver"
	depends on HAS_MCUX
	help
	  Driver for MCUX mailbox

config IPM_IMX
	bool "IMX IPM driver"
	depends on HAS_IMX_HAL
	help
	  Driver for NXP i.MX messaging unit

config IPM_IMX_REV2
	bool "IMX IPM driver (rev 2)"
	depends on HAS_MCUX
	depends on !IPM_IMX
	help
	  Rev 2 driver for NXP i.MX messaging unit (MCUX-based)

choice
	prompt "IMX IPM max data size"
	default IPM_IMX_MAX_DATA_SIZE_16
	depends on IPM_IMX || IPM_IMX_REV2
	help
	  Select maximum message size for NXP i.MX messaging unit.

config IPM_IMX_MAX_DATA_SIZE_4
	bool "4 bytes"
	help
	  There will be four message types with ids 0, 1, 2 or 3
	  and a maximum size of 4 bytes each.

config IPM_IMX_MAX_DATA_SIZE_8
	bool "8 bytes"
	help
	  There will be two message types with ids 0 or 1
	  and a maximum size of 8 bytes each.

config IPM_IMX_MAX_DATA_SIZE_16
	bool "16 bytes"
	help
	  There will be a single message type with id 0
	  and a maximum size of 16 bytes.

endchoice

config IPM_IMX_MAX_DATA_SIZE
	int
	range 4 16
	default 4 if IPM_IMX_MAX_DATA_SIZE_4
	default 8 if IPM_IMX_MAX_DATA_SIZE_8
	default 16 if IPM_IMX_MAX_DATA_SIZE_16
	depends on IPM_IMX || IPM_IMX_REV2

config IPM_IMX_MAX_ID_VAL
	int
	range 0 3
	default 3 if IPM_IMX_MAX_DATA_SIZE_4
	default 1 if IPM_IMX_MAX_DATA_SIZE_8
	default 0 if IPM_IMX_MAX_DATA_SIZE_16
	depends on IPM_IMX || IPM_IMX_REV2

config IPM_MHU
	bool "IPM MHU driver"
	help
	  Driver for SSE 200 MHU (Message Handling Unit)

config IPM_NRFX
	bool "IPM NRF driver"
	depends on HAS_HW_NRF_IPC
	select NRFX_IPC
	help
	  Driver for Nordic nRF messaging unit, based
	  on nRF IPC peripheral HW.

config IPM_NRF_SINGLE_INSTANCE
	bool "Single instance of IPM device"
	help
	  Enable this option if the IPM device should have
	  a single instance, instead of one per IPC
	  message channel.

source "drivers/ipm/Kconfig.nrfx"

config IPM_STM32_IPCC
	bool "STM32 IPCC controller"
	select USE_STM32_LL_IPCC
	help
	  Driver for stm32 IPCC mailboxes

config IPM_STM32_IPCC_PROCID
	int "STM32 IPCC Processor ID"
	default 2
	range 1 2
	depends on IPM_STM32_IPCC
	help
	  use to define the Processor ID for IPCC access

config IPM_CAVS_IDC
	bool "CAVS DSP Intra-DSP Communication (IDC) driver"
	depends on IPM && CAVS_ICTL
	default y if MP_NUM_CPUS > 1 && SMP
	help
	  Driver for the Intra-DSP Communication (IDC) channel for
	  cross SoC communications.

config IPM_STM32_HSEM
	bool "STM32 HSEM controller"
	depends on STM32H7_DUAL_CORE
	help
	  Driver for stm32 HSEM mailbox

config IPM_STM32_HSEM_CPU
	int "HSEM CPU ID"
	default 1 if "$(dt_nodelabel_enabled,cpu0)"
	default 2 if "$(dt_nodelabel_enabled,cpu1)"
	range 1 2
	depends on IPM_STM32_HSEM
	help
	  use to define the CPU ID used by HSEM

config IPM_CALLBACK_ASYNC
	bool "Deliver callbacks asynchronously"
	default y if IPM_CAVS_HOST
	help
	  When selected, the driver supports "asynchronous" command
	  delivery.  Commands will stay active after the ISR returns,
	  until the application expressly "completes" the command
	  later.

config IPM_CAVS_HOST
	bool "cAVS DSP/host communication"
	select CAVS_IPC
	help
	  Driver for host/DSP communication on intel_adsp devices

if IPM_CAVS_HOST

config IPM_CAVS_HOST_INBOX_OFFSET
	hex "Byte offset of cAVS inbox window"
	depends on CAVS_IPC
	default 0x6000
	help
	  Location of the host-writable inbox window within the
	  HP_SRAM_RESERVE region.  This location must be synchronized
	  with host driver and SOF source code (must match
	  SRAM_INBOX_BASE).  Be careful.

config IPM_CAVS_HOST_OUTBOX_OFFSET
	hex "Byte offset of cAVS outbox memory"
	depends on CAVS_IPC
	default 0x1000
	help
	  Location of the "outbox" region for SOF IPC3/4 message
	  within the pre-existing window 0 (this is not the same as
	  the HP_SRAM_RESERVE region used for INBOX_OFFSET).  This
	  location must be synchronized with host driver and SOF
	  source code (where it must equal SRAM_SW_REG_SIZE).  Be
	  careful.

config IPM_CAVS_HOST_REGWORD
	bool "Store first 4 bytes in IPC register"
	depends on CAVS_IPC
	depends on !SOC_SERIES_INTEL_CAVS_V15
	help
	  Protocol variant.  When true, the first four bytes of a
	  message are passed in the cAVS IDR/TDR register pair instead
	  of in the SRAM window.  Only available on cAVS 1.8+.

endif # IPM_CAVS_HOST

module = IPM
module-str = ipm
source "subsys/logging/Kconfig.template.log_config"

endif #IPM