:orphan:

.. title:: CONFIG_SIFIVE_SPI_0_ROM

.. kconfig:: CONFIG_SIFIVE_SPI_0_ROM

CONFIG_SIFIVE_SPI_0_ROM
#######################

*SPI 0 is used to access SPI Flash ROM*

Type: ``bool``

Help
====

.. code-block:: none

    If enabled, SPI 0 is reserved for accessing the SPI flash ROM and a
    driver interface won't be instantiated for SPI 0.

    Beware disabling this option on HiFive 1! The SPI flash ROM is where the
    program is stored, and if this driver initializes the interface for
    peripheral control the FE310 will crash on boot.

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

\ :kconfig:`SPI_SIFIVE <CONFIG_SPI_SIFIVE>` && \ :kconfig:`SPI <CONFIG_SPI>`

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

Default
=======

- y

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



At ``<Zephyr Driver>/spi/Kconfig.sifive:12``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:42`` → ``<Zephyr Driver>/Kconfig:40`` → ``<Zephyr Driver>/spi/Kconfig:62``

Menu path: (Top) → Device Drivers → SPI hardware bus support → SiFive SPI controller driver

.. code-block:: kconfig

    config SIFIVE_SPI_0_ROM
    	bool "SPI 0 is used to access SPI Flash ROM"
    	default y
    	depends on SPI_SIFIVE && SPI
    	help
    	  If enabled, SPI 0 is reserved for accessing the SPI flash ROM and a
    	  driver interface won't be instantiated for SPI 0.
	  
    	  Beware disabling this option on HiFive 1! The SPI flash ROM is where the
    	  program is stored, and if this driver initializes the interface for
    	  peripheral control the FE310 will crash on boot.

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