Help¶

Use maximum RAM buffer size defined by spec but allow applications
to override if eSPI host doesn't support it.

Direct dependencies¶

ESPI_FLASH_CHANNEL && ESPI_XEC && ESPI

(Includes any dependencies from ifs and menus.)

Default¶

256

Kconfig definition¶

At <Zephyr>/drivers/espi/Kconfig.xec:49

Included via <Zephyr>/Kconfig:8 → <Zephyr>/Kconfig.zephyr:32 → <Zephyr>/drivers/Kconfig:90 → <Zephyr>/drivers/espi/Kconfig:13

Menu path: (Top) → Device Drivers → ESPI Driver → XEC Microchip ESPI driver

config ESPI_FLASH_BUFFER_SIZE
    int "eSPI Flash channel buffer size in bytes"
    default 256
    depends on ESPI_FLASH_CHANNEL && ESPI_XEC && ESPI
    help
      Use maximum RAM buffer size defined by spec but allow applications
      to override if eSPI host doesn't support it.

(The ‘depends on’ condition includes propagated dependencies from ifs and menus.)