:orphan:

.. title:: CONFIG_ESPI_PERIPHERAL_ACPI_SHM_REGION_PORT_NUM

.. kconfig:: CONFIG_ESPI_PERIPHERAL_ACPI_SHM_REGION_PORT_NUM

CONFIG_ESPI_PERIPHERAL_ACPI_SHM_REGION_PORT_NUM
###############################################

*Host I/O peripheral port number for shared memory region*

Type: ``hex``

Help
====

.. code-block:: none

    This is the port number used by the Host and EC to communicate over
    the shared memory region to access the ACPI response data. Please
    ensure the Host code is configured to use for accessing ACPI response
    data. Also, ensure the port number selected doesn't clash with the
    existing ports.

Direct dependencies
===================

\ :kconfig:`ESPI_PERIPHERAL_ACPI_SHM_REGION <CONFIG_ESPI_PERIPHERAL_ACPI_SHM_REGION>` && \ :kconfig:`ESPI_PERIPHERAL_CHANNEL <CONFIG_ESPI_PERIPHERAL_CHANNEL>` && \ :kconfig:`ESPI <CONFIG_ESPI>`

*(Includes any dependencies from ifs and menus.)*

Default
=======

- 0x0900

Kconfig definition
==================



At ``<Zephyr Driver>/espi/Kconfig:129``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:42`` → ``<Zephyr Driver>/Kconfig:92``

Menu path: (Top) → Device Drivers → ESPI Driver → Host peripheral device support shared memory region

.. code-block:: kconfig

    config ESPI_PERIPHERAL_ACPI_SHM_REGION_PORT_NUM
    	hex "Host I/O peripheral port number for shared memory region"
    	default 0x0900
    	depends on ESPI_PERIPHERAL_ACPI_SHM_REGION && ESPI_PERIPHERAL_CHANNEL && ESPI
    	help
    	  This is the port number used by the Host and EC to communicate over
    	  the shared memory region to access the ACPI response data. Please
    	  ensure the Host code is configured to use for accessing ACPI response
    	  data. Also, ensure the port number selected doesn't clash with the
    	  existing ports.

*(The 'depends on' condition includes propagated dependencies from ifs and menus.)*