2b926db4e1
Add ESPI SAF features to the Microchip eSPI driver as a separate file. ESPI SAF depends upon the core eSPI driver adding the ability to attach the system SPI flash to the EC eSPI endpoint instead of the host eSPI controller. Signed-off-by: Scott Worley <scott.worley@microchip.com>
56 lines
1.1 KiB
Plaintext
56 lines
1.1 KiB
Plaintext
# Microchip XEC ESPI configuration options
|
|
|
|
# Copyright (c) 2019 Intel Corporation
|
|
# SPDX-License-Identifier: Apache-2.0
|
|
|
|
config ESPI_XEC
|
|
bool "XEC Microchip ESPI driver"
|
|
depends on SOC_FAMILY_MEC
|
|
help
|
|
Enable the Microchip XEC ESPI driver.
|
|
|
|
if ESPI_XEC
|
|
|
|
config ESPI_OOB_CHANNEL
|
|
default y
|
|
|
|
config ESPI_FLASH_CHANNEL
|
|
default y
|
|
|
|
config ESPI_PERIPHERAL_HOST_IO
|
|
default y
|
|
|
|
config ESPI_PERIPHERAL_HOST_IO_PVT
|
|
default y
|
|
|
|
config ESPI_PERIPHERAL_DEBUG_PORT_80
|
|
default y
|
|
|
|
config ESPI_PERIPHERAL_UART
|
|
default y
|
|
|
|
config ESPI_PERIPHERAL_UART_SOC_MAPPING
|
|
int "SoC port exposed as logical eSPI UART"
|
|
default 2
|
|
depends on ESPI_PERIPHERAL_UART
|
|
help
|
|
This tells the driver to which SoC UART to direct the UART traffic
|
|
send over eSPI from host.
|
|
|
|
config ESPI_SAF
|
|
bool "XEC Microchip ESPI SAF driver"
|
|
depends on ESPI_FLASH_CHANNEL
|
|
default n
|
|
help
|
|
Enable Slave Attached Flash eSPI driver. SAF depends upon ESPI XEC driver
|
|
and flash channel.
|
|
|
|
config ESPI_SAF_INIT_PRIORITY
|
|
int "ESPI SAF driver initialization priority"
|
|
depends on ESPI_SAF
|
|
default 4
|
|
help
|
|
Driver initialization priority for eSPI SAF driver.
|
|
|
|
endif #ESPI_XEC
|