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# Copyright 2021 The Chromium OS Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
menuconfig CROS_SHI_NPCX
bool "Nuvoton NPCX Serial Host Interface driver for the Zephyr shim"
depends on SOC_FAMILY_NPCX
help
This option enables Serial Host Interface driver for the NPCX family
of processors. This is used for host-command communication on the
platform which AP is ARM-based SoC.
if CROS_SHI_NPCX
config CROS_SHI_MAX_REQUEST
hex "Max data size for the version 3 request packet"
default 0x220
help
This option indicates maximum data size for a version 3 request
packet. This must be big enough to handle a request header of host
command, flash write offset/size, and 512 bytes of flash data.
config CROS_SHI_MAX_RESPONSE
hex "Max data size for the version 3 response packet"
default 0x220
help
This option indicates maximum data size for a version 3 response
packet. This must be big enough to handle a response header of host
command, flash read offset/size, and 512 bytes of flash data.
config CROS_SHI_NPCX_DEBUG
bool "Enable SHI debug"
help
print the debug messages for SHI module
endif # CROS_SHI_NPCX
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