2020-12-16 22:08:59 +08:00
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# Configuration options for eSPI emulators
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# Copyright 2020 Google LLC
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# SPDX-License-Identifier: Apache-2.0
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config EMUL_ESPI_HOST
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bool "Emulate an eSPI host"
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help
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2023-04-15 05:38:56 +08:00
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This is an emulator of the generic eSPI host. The emulator supports basic host operations
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- virtual wires and writing to port 80. It can be extended. Note: Because this emulator is
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not tied to a particular DT node, it does not make use of the DT_HAS_<compat>_ENABLED
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macro.
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2021-07-29 11:40:13 +08:00
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if EMUL_ESPI_HOST
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config EMUL_ESPI_HOST_ACPI_SHM_REGION_SIZE
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int "Host I/O peripheral port size for shared memory in emulator"
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depends on ESPI_PERIPHERAL_ACPI_SHM_REGION
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default 256
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help
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This is the port size used to mimic the Host and EC communication
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over the shared memory region which returns the ACPI response data.
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endif # EMUL_ESPI_HOST
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