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202 lines
5.3 KiB
202 lines
5.3 KiB
# Microchip XEC ESPI configuration options |
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# Copyright (c) 2019 Intel Corporation |
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# SPDX-License-Identifier: Apache-2.0 |
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config ESPI_XEC |
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bool "XEC Microchip ESPI driver" |
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default y |
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depends on DT_HAS_MICROCHIP_XEC_ESPI_ENABLED |
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select PINCTRL |
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help |
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Enable the Microchip XEC ESPI driver for MEC15xx family. |
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config ESPI_XEC_V2 |
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bool "XEC Microchip ESPI V2 driver" |
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default y |
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depends on DT_HAS_MICROCHIP_XEC_ESPI_V2_ENABLED |
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select PINCTRL |
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help |
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Enable the Microchip XEC ESPI driver for MEC172x series. |
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if ESPI_XEC || ESPI_XEC_V2 |
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config ESPI_OOB_CHANNEL |
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default y |
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config ESPI_FLASH_CHANNEL |
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default y |
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config ESPI_PERIPHERAL_HOST_IO |
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default y |
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config ESPI_PERIPHERAL_HOST_IO_PVT |
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default y |
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config ESPI_PERIPHERAL_DEBUG_PORT_80 |
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default y |
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config ESPI_PERIPHERAL_UART |
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default y |
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config ESPI_PERIPHERAL_UART_SOC_MAPPING |
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int "SoC port exposed as logical eSPI UART" |
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default 2 if SOC_SERIES_MEC15XX |
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default 1 if SOC_SERIES_MEC172X |
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depends on ESPI_PERIPHERAL_UART |
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help |
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This tells the driver to which SoC UART to direct the UART traffic |
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send over eSPI from host. |
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config ESPI_OOB_BUFFER_SIZE |
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int "eSPI OOB channel buffer size in bytes" |
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default 128 |
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depends on ESPI_OOB_CHANNEL |
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help |
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Use minimum RAM buffer size by default but allow applications to |
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override the value. |
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Maximum OOB payload is 73 bytes. |
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config ESPI_FLASH_BUFFER_SIZE |
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int "eSPI Flash channel buffer size in bytes" |
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default 256 |
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depends on ESPI_FLASH_CHANNEL |
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help |
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Use maximum RAM buffer size defined by spec but allow applications |
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to override if eSPI host doesn't support it. |
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config ESPI_TAF_XEC |
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bool "XEC Microchip ESPI TAF driver" |
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default y |
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depends on SOC_SERIES_MEC15XX |
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depends on DT_HAS_MICROCHIP_XEC_ESPI_SAF_ENABLED |
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help |
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Enable the Microchip XEC TAF ESPI driver for MEC15xx family. |
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config ESPI_TAF_XEC_V2 |
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bool "XEC Microchip ESPI TAF V2 driver" |
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default y |
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depends on SOC_SERIES_MEC172X |
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depends on DT_HAS_MICROCHIP_XEC_ESPI_SAF_V2_ENABLED |
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help |
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Enable the Microchip XEC TAF ESPI driver for MEC172x series. |
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endif #ESPI_XEC |
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if ESPI_XEC_V2 |
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config ESPI_XEC_PERIPHERAL_ACPI_SHD_MEM_SIZE |
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int "Host I/O peripheral port size for shared memory in MEC172X series" |
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depends on ESPI_XEC_V2 || 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 by the Host and EC to communicate over |
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the shared memory region to return the ACPI response data. |
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config ESPI_XEC_PERIPHERAL_HOST_CMD_PARAM_SIZE |
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int "Host I/O peripheral port size for ec host command in MEC172X series" |
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depends on ESPI_XEC_V2 || ESPI_PERIPHERAL_EC_HOST_CMD |
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default 256 |
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help |
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This is the port size used by the Host and EC to communicate over |
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the shared memory region to return the host command parameter data. |
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config ESPI_PERIPHERAL_8042_KBC |
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default y |
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config ESPI_XEC_P80_MULTIBYTE |
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bool "Host can write 1/2/4 bytes of Port80 data in a eSPI transaction" |
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depends on ESPI_XEC_V2 && ESPI_PERIPHERAL_DEBUG_PORT_80 |
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help |
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EC can accept 1/2/4 bytes of Port 80 data written from the Host in an |
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eSPI transaction. |
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if ESPI_PERIPHERAL_CHANNEL |
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config ESPI_PERIPHERAL_XEC_MAILBOX |
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bool "SoC Mailbox over eSPI" |
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help |
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Enable a 32 byte mailbox interface accessible via Host I/O over the |
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ESPI Peripheral Channel. |
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config ESPI_PERIPHERAL_XEC_ACPI_EC2 |
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bool "SoC ACPI EC 2 over eSPI" |
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help |
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Enable ACPI EC2 interface accessible via Host I/O over the |
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ESPI Peripheral Channel. |
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config ESPI_PERIPHERAL_XEC_ACPI_EC3 |
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bool "SoC ACPI EC 3 over eSPI" |
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help |
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Enable ACPI EC3 interface accessible via Host I/O over the |
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ESPI Peripheral Channel. |
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config ESPI_PERIPHERAL_XEC_ACPI_EC4 |
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bool "SoC ACPI EC 4 over eSPI" |
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help |
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Enable ACPI EC4 interface accessible via Host I/O over the |
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ESPI Peripheral Channel. |
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config ESPI_PERIPHERAL_XEC_ACPI_PM1 |
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bool "SoC ACPI PM1 over eSPI" |
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help |
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Enable ACPI PM1 interface accessible via Host I/O over the |
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ESPI Peripheral Channel. |
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config ESPI_PERIPHERAL_XEC_EMI0 |
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bool "SoC EMI 0 over eSPI" |
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help |
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Enable EMI 0 interface accessible via Host I/O over the |
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ESPI Peripheral Channel. |
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config ESPI_PERIPHERAL_XEC_EMI1 |
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bool "SoC EMI 1 over eSPI" |
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help |
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Enable EMI 1 interface accessible via Host I/O over the |
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ESPI Peripheral Channel. |
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config ESPI_PERIPHERAL_XEC_EMI2 |
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bool "SoC EMI 2 over eSPI" |
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help |
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Enable EMI 2 interface accessible via Host I/O over the |
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ESPI Peripheral Channel. |
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endif #ESPI_PERIPHERAL_CHANNEL |
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config ESPI_TAF |
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bool "XEC Microchip ESPI TAF driver" |
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depends on ESPI_FLASH_CHANNEL |
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help |
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Enable Target Attached Flash eSPI driver. TAF depends upon ESPI XEC driver |
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and flash channel. |
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config ESPI_TAF_INIT_PRIORITY |
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int "ESPI TAF driver initialization priority" |
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depends on ESPI_TAF |
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default 4 |
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help |
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Driver initialization priority for ESPI TAF driver. |
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config ESPI_PERIPHERAL_ACPI_EC_IBF_EVT_DATA |
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bool "Read ACPI EC Event Data in IBF ISR" |
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depends on ESPI_PERIPHERAL_CHANNEL |
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help |
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Enable reading event data in ACPI EC IBF ISR. This is used in OS |
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environment where application expects IBF ISR to read data and pass |
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to callback. |
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endif #ESPI_XEC_V2 |
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if ESPI_XEC_V2 && ESPI_PERIPHERAL_8042_KBC |
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config ESPI_PERIPHERAL_KBC_IBF_EVT_DATA |
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bool "KBC event data format in IBF" |
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help |
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Enable espi_evt_data_kbc format for encoding event in KBC IBF ISR |
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config ESPI_PERIPHERAL_KBC_OBE_CBK |
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bool "KBC OBE Callback" |
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help |
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Enable KBC OBE callback from OBE ISR |
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endif #ESPI_XEC_V2 && ESPI_PERIPHERAL_8042_KBC
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