# eSPI configuration options

# Copyright (c) 2019 Intel Corporation
# SPDX-License-Identifier: Apache-2.0

menuconfig ESPI
	bool "ESPI Driver"
	help
	  Enable ESPI Driver.

if ESPI

source "drivers/espi/Kconfig.xec"

module = ESPI
module-str = espi
source "subsys/logging/Kconfig.template.log_config"

config ESPI_SLAVE
	bool "ESPI slave driver"
	default y
	help
	  Enables eSPI driver in slave mode.

config ESPI_INIT_PRIORITY
	int "ESPI Controller driver initialization priority"
	default 3
	help
	  Driver initialization priority for eSPI driver.

config ESPI_PERIPHERAL_CHANNEL
	bool "eSPI peripheral channel"
	default y
	help
	  eSPI Controller supports peripheral channel.

config ESPI_VWIRE_CHANNEL
	bool "eSPI virtual wire channel"
	default y
	help
	  eSPI Controller supports virtual wires channel.

config ESPI_AUTOMATIC_WARNING_ACKNOWLEDGE
	bool "Automatic acknowledge for eSPI HOST warnings"
	default y
	depends on ESPI_VWIRE_CHANNEL
	depends on ESPI_SLAVE
	help
	  Enable automatic acknowledge from eSPI slave towards eSPI host
	  whenever it receives suspend or reset warning.
	  If this is disabled, it means the app wants to be give the opportunity
	  to prepare for either HOST suspend or reset.

config ESPI_AUTOMATIC_BOOT_DONE_ACKNOWLEDGE
	bool "Automatic acknowledge slave boot status"
	default y
	depends on ESPI_VWIRE_CHANNEL
	depends on ESPI_SLAVE
	help
	  Enable automatic acknowledge of slave basic configuration been
	  completed by sending a virtual wire message to the eSPI master.
	  This depends on SPI boot configuration. It could be either very
	  early in the flow after the VW channel is configured. Or it could be
	  until flash channel is configured.

config ESPI_OOB_CHANNEL
	bool "eSPI Out-of-band channel"
	help
	  eSPI Controller supports OOB channel.

config ESPI_FLASH_CHANNEL
	bool "ESPI flash channel"
	help
	  eSPI Controller supports flash channel.

if ESPI_PERIPHERAL_CHANNEL

config ESPI_PERIPHERAL_UART
	bool "UART peripheral"
	help
	  Enables UART over eSPI peripheral channel.

config ESPI_PERIPHERAL_8042_KBC
	bool "8042 kbc peripheral"
	help
	  Enables 8042 keyboard controller over eSPI peripheral channel.

config ESPI_PERIPHERAL_HOST_IO
	bool "Host I/O peripheral"
	help
	  Enables ACPI Host I/O over eSPI peripheral channel.

config ESPI_PERIPHERAL_HOST_IO_PVT
	bool "Host I/O peripheral Private Channel"
	help
	  Enables ACPI Host I/O over eSPI peripheral channel for private channel.

config ESPI_PERIPHERAL_HOST_IO_PVT_PORT_NUM
	hex "Host I/O peripheral Private Channel"
	depends on ESPI_PERIPHERAL_HOST_IO_PVT
	default 0x06A00000
	help
	  This is the port number used by the Host and EC to communicate over
	  the private channel. Please ensure the Host code is configured to use
	  the same port. Also, ensure the port number selected doesn't clash
	  with the existing ports (like 80, 92, 62 etc).

config ESPI_PERIPHERAL_DEBUG_PORT_80
	bool "Debug Port 80 peripheral"
	help
	  Enables debug Port 80 over eSPI peripheral channel.

endif # ESPI_PERIPHERAL_CHANNEL

endif # ESPI