:orphan:

.. title:: CONFIG_HP_SRAM_RESERVE

.. kconfig:: CONFIG_HP_SRAM_RESERVE

CONFIG_HP_SRAM_RESERVE
######################

*Bytes to reserve at start of HP-SRAM*

Type: ``int``

Help
====

.. code-block:: none

    Bytes to reserve at the start of HP-SRAM.  Zephyr will not
    place any symbols here, though the host windows have
    addresses here.  The SOF application also makes direct use
    of this region, so be very careful changing this value.

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

\ :kconfig:`SOC_SERIES_INTEL_CAVS_V15 <CONFIG_SOC_SERIES_INTEL_CAVS_V15>` || \ :kconfig:`SOC_FAMILY_INTEL_ADSP <CONFIG_SOC_FAMILY_INTEL_ADSP>`

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

Defaults
========

- 32768
- 65536

Kconfig definitions
===================



At ``<SoC>/xtensa/intel_adsp/cavs_v15/Kconfig.defconfig.series:18``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:27`` → ``<SoC>/xtensa/intel_adsp/Kconfig.defconfig:6``

Menu path: (Top)

.. code-block:: kconfig

    config HP_SRAM_RESERVE
    	int
    	default 32768
    	depends on SOC_SERIES_INTEL_CAVS_V15

----

At ``<SoC>/xtensa/intel_adsp/Kconfig:16``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:38`` → ``<SoC>/Kconfig:18``

Menu path: (Top) → Hardware Configuration

.. code-block:: kconfig

    config HP_SRAM_RESERVE
    	int "Bytes to reserve at start of HP-SRAM"
    	default 65536
    	depends on SOC_FAMILY_INTEL_ADSP
    	help
    	  Bytes to reserve at the start of HP-SRAM.  Zephyr will not
    	  place any symbols here, though the host windows have
    	  addresses here.  The SOF application also makes direct use
    	  of this region, so be very careful changing this value.

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