a626900b07
This reverts commit f0b0a4de78 which is
commit 03bd158e1535e68bcd2b1e095b0ebcad7c84bd20 upstream.
It breaks the Android kernel abi and can be brought back in the future
in an abi-safe way if it is really needed.
Bug: 161946584
Change-Id: I8f629e3f572a8af3ab30cc2bb8c98ac3eadd97e7
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
429 lines
14 KiB
Plaintext
429 lines
14 KiB
Plaintext
# SPDX-License-Identifier: GPL-2.0-only
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menu "Remoteproc drivers"
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config REMOTEPROC
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bool "Support for Remote Processor subsystem"
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depends on HAS_DMA
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select CRC32
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select FW_LOADER
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select VIRTIO
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select WANT_DEV_COREDUMP
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help
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Support for remote processors (such as DSP coprocessors). These
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are mainly used on embedded systems.
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if REMOTEPROC
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config REMOTEPROC_CDEV
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bool "Remoteproc character device interface"
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help
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Say y here to have a character device interface for the remoteproc
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framework. Userspace can boot/shutdown remote processors through
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this interface.
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It's safe to say N if you don't want to use this interface.
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config IMX_REMOTEPROC
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tristate "IMX6/7 remoteproc support"
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depends on ARCH_MXC
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help
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Say y here to support iMX's remote processors (Cortex M4
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on iMX7D) via the remote processor framework.
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It's safe to say N here.
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config INGENIC_VPU_RPROC
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tristate "Ingenic JZ47xx VPU remoteproc support"
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depends on MIPS || COMPILE_TEST
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help
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Say y or m here to support the VPU in the JZ47xx SoCs from Ingenic.
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This can be either built-in or a loadable module.
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If unsure say N.
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config MTK_SCP
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tristate "Mediatek SCP support"
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depends on ARCH_MEDIATEK || COMPILE_TEST
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select RPMSG_MTK_SCP
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help
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Say y here to support Mediatek's System Companion Processor (SCP) via
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the remote processor framework.
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It's safe to say N here.
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config OMAP_REMOTEPROC
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tristate "OMAP remoteproc support"
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depends on ARCH_OMAP4 || SOC_OMAP5 || SOC_DRA7XX
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depends on OMAP_IOMMU
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select MAILBOX
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select OMAP2PLUS_MBOX
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help
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Say y here to support OMAP's remote processors (dual M3
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and DSP on OMAP4) via the remote processor framework.
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Currently only supported on OMAP4.
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Usually you want to say Y here, in order to enable multimedia
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use-cases to run on your platform (multimedia codecs are
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offloaded to remote DSP processors using this framework).
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It's safe to say N here if you're not interested in multimedia
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offloading or just want a bare minimum kernel.
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config OMAP_REMOTEPROC_WATCHDOG
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bool "OMAP remoteproc watchdog timer"
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depends on OMAP_REMOTEPROC
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default n
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help
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Say Y here to enable watchdog timer for remote processors.
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This option controls the watchdog functionality for the remote
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processors in OMAP. Dedicated OMAP DMTimers are used by the remote
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processors and triggers the timer interrupt upon a watchdog
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detection.
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config WKUP_M3_RPROC
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tristate "AMx3xx Wakeup M3 remoteproc support"
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depends on SOC_AM33XX || SOC_AM43XX
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help
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Say y here to support Wakeup M3 remote processor on TI AM33xx
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and AM43xx family of SoCs.
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Required for Suspend-to-RAM on AM33xx and AM43xx SoCs. Also needed
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for deep CPUIdle states on AM33xx SoCs. Allows for loading of the
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firmware onto these remote processors.
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If unsure say N.
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config DA8XX_REMOTEPROC
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tristate "DA8xx/OMAP-L13x remoteproc support"
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depends on ARCH_DAVINCI_DA8XX
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depends on DMA_CMA
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help
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Say y here to support DA8xx/OMAP-L13x remote processors via the
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remote processor framework.
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You want to say y here in order to enable AMP
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use-cases to run on your platform (multimedia codecs are
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offloaded to remote DSP processors using this framework).
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This module controls the name of the firmware file that gets
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loaded on the DSP. This file must reside in the /lib/firmware
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directory. It can be specified via the module parameter
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da8xx_fw_name=<filename>, and if not specified will default to
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"rproc-dsp-fw".
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It's safe to say n here if you're not interested in multimedia
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offloading.
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config KEYSTONE_REMOTEPROC
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tristate "Keystone Remoteproc support"
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depends on ARCH_KEYSTONE
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help
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Say Y here here to support Keystone remote processors (DSP)
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via the remote processor framework.
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It's safe to say N here if you're not interested in the Keystone
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DSPs or just want to use a bare minimum kernel.
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config QCOM_PIL_INFO
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tristate
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config QCOM_RPROC_COMMON
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tristate
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config QCOM_Q6V5_COMMON
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tristate
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depends on ARCH_QCOM
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depends on QCOM_SMEM
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config QCOM_Q6V5_ADSP
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tristate "Qualcomm Technology Inc ADSP Peripheral Image Loader"
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depends on OF && ARCH_QCOM
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depends on QCOM_SMEM
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depends on RPMSG_QCOM_SMD || (COMPILE_TEST && RPMSG_QCOM_SMD=n)
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depends on RPMSG_QCOM_GLINK_SMEM || RPMSG_QCOM_GLINK_SMEM=n
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depends on QCOM_SYSMON || QCOM_SYSMON=n
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select MFD_SYSCON
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select QCOM_PIL_INFO
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select QCOM_MDT_LOADER
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select QCOM_Q6V5_COMMON
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select QCOM_RPROC_COMMON
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help
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Say y here to support the Peripheral Image Loader
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for the Qualcomm Technology Inc. ADSP remote processors.
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config QCOM_Q6V5_MSS
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tristate "Qualcomm Hexagon V5 self-authenticating modem subsystem support"
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depends on OF && ARCH_QCOM
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depends on QCOM_SMEM
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depends on RPMSG_QCOM_SMD || (COMPILE_TEST && RPMSG_QCOM_SMD=n)
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depends on RPMSG_QCOM_GLINK_SMEM || RPMSG_QCOM_GLINK_SMEM=n
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depends on QCOM_SYSMON || QCOM_SYSMON=n
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select MFD_SYSCON
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select QCOM_MDT_LOADER
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select QCOM_PIL_INFO
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select QCOM_Q6V5_COMMON
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select QCOM_RPROC_COMMON
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select QCOM_SCM
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help
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Say y here to support the Qualcomm self-authenticating modem
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subsystem based on Hexagon V5.
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config QCOM_Q6V5_PAS
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tristate "Qualcomm Hexagon v5 Peripheral Authentication Service support"
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depends on OF && ARCH_QCOM
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depends on QCOM_SMEM
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depends on RPMSG_QCOM_SMD || (COMPILE_TEST && RPMSG_QCOM_SMD=n)
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depends on RPMSG_QCOM_GLINK_SMEM || RPMSG_QCOM_GLINK_SMEM=n
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depends on QCOM_SYSMON || QCOM_SYSMON=n
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select MFD_SYSCON
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select QCOM_PIL_INFO
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select QCOM_MDT_LOADER
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select QCOM_Q6V5_COMMON
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select QCOM_RPROC_COMMON
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select QCOM_SCM
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help
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Say y here to support the TrustZone based Peripherial Image Loader
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for the Qualcomm Hexagon v5 based remote processors. This is commonly
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used to control subsystems such as ADSP, Compute and Sensor.
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config QCOM_SPSS
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tristate "QTI Secure Subsystem Peripheral loading support"
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depends on OF && ARCH_QCOM
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depends on QCOM_SMEM
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depends on RPMSG_QCOM_SMD || (COMPILE_TEST && RPMSG_QCOM_SMD=n)
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depends on RPMSG_QCOM_GLINK_SMEM || RPMSG_QCOM_GLINK_SMEM=n
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depends on QCOM_SYSMON || QCOM_SYSMON=n
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select MFD_SYSCON
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select QCOM_MDT_LOADER
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select QCOM_Q6V5_COMMON
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select QCOM_RPROC_COMMON
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select QCOM_SCM
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help
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Say y here to support the TrustZone based Peripheral Image
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Loader for the Qualcomm Technologies, Inc. Secure Subsystem
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remote processor. This also supports remote processors that
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are booted before kernel comes up.
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config QCOM_ESOC
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tristate "External SOCs Control"
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help
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External SOCs can be powered on and monitored by user
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space or kernel drivers. Additionally they can be controlled
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to respond to control commands. This framework provides an
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interface to track events related to the external slave socs.
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config QCOM_ESOC_DEV
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tristate "ESOC userspace interface"
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help
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Say yes here to enable a userspace representation of the control
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link. Userspace can register a request engine or a command engine
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for the external soc. It can receive event notifications from the
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control link.
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config QCOM_ESOC_CLIENT
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tristate "ESOC client interface"
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depends on OF
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help
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Say yes here to enable client interface for external socs.
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Clients can specify the external soc that they are interested in
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by using device tree phandles. Based on this, clients can register
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for notifications from a specific soc.
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config QCOM_ESOC_DEBUG
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tristate "ESOC debug support"
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help
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Say yes here to enable debugging support in the ESOC framework
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and individual esoc drivers. The config basically adds extra
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logging information such that, in the event of a bug, this
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logging information could be helpful to trace it.
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config QCOM_ESOC_MDM_4X
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tristate "Add support for external modems"
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help
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In some Qualcomm Technologies, Inc. boards, an external modem such
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as mdm9x55 or sdx50m is connected to a primary msm. The primary soc
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can control/monitor the modem via gpios. The data communication
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with such modems can occur over PCIE or HSIC.
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config QCOM_ESOC_MDM_DRV
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tristate "Command engine for 4x series external modems"
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help
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Provides a command engine to control the behavior of an external
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modems (such as mdm9x55 or sdx50m). That is, it extends the SSR
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framework to power-off, power-on or handle crash scenarios. It
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also listens for events on the external modem.
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config QCOM_ESOC_DBG_ENG
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tristate "debug engine for 4x series external modems"
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depends on QCOM_ESOC_MDM_DRV
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help
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Mainly used as a debug interface to probe the modem against various
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scenarios. It basically provides a user interface to mask out certain
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commands sent by command engine to the external modem. It also allows
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masking of certain notifications being sent to the external modem.
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config QCOM_ESOC_DBG_REQ_ENG
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bool "manual request engine for 4x series external modems"
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depends on QCOM_ESOC_DBG_ENG
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help
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Provides a user interface to handle incoming requests from
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the external modem. Allows for debugging of IPC mechanism
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between the external modem and the primary soc.
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config QCOM_Q6V5_WCSS
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tristate "Qualcomm Hexagon based WCSS Peripheral Image Loader"
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depends on OF && ARCH_QCOM
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depends on QCOM_SMEM
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depends on RPMSG_QCOM_SMD || (COMPILE_TEST && RPMSG_QCOM_SMD=n)
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depends on RPMSG_QCOM_GLINK_SMEM || RPMSG_QCOM_GLINK_SMEM=n
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depends on QCOM_SYSMON || QCOM_SYSMON=n
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select MFD_SYSCON
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select QCOM_MDT_LOADER
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select QCOM_PIL_INFO
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select QCOM_Q6V5_COMMON
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select QCOM_RPROC_COMMON
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select QCOM_SCM
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help
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Say y here to support the Qualcomm Peripheral Image Loader for the
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Hexagon V5 based WCSS remote processors.
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config QCOM_SYSMON
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tristate "Qualcomm sysmon driver"
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depends on RPMSG
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depends on ARCH_QCOM
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depends on NET
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select QCOM_QMI_HELPERS
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help
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The sysmon driver implements a sysmon QMI client and a handler for
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the sys_mon SMD and GLINK channel, which are used for graceful
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shutdown, retrieving failure information and propagating information
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about other subsystems being shut down.
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Say y here if your system runs firmware on any other subsystems, e.g.
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modem or DSP.
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config QCOM_WCNSS_PIL
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tristate "Qualcomm WCNSS Peripheral Image Loader"
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depends on OF && ARCH_QCOM
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depends on RPMSG_QCOM_SMD || (COMPILE_TEST && RPMSG_QCOM_SMD=n)
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depends on RPMSG_QCOM_GLINK_SMEM || RPMSG_QCOM_GLINK_SMEM=n
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depends on QCOM_SMEM
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depends on QCOM_SYSMON || QCOM_SYSMON=n
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select QCOM_MDT_LOADER
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select QCOM_PIL_INFO
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select QCOM_RPROC_COMMON
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select QCOM_SCM
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help
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Say y here to support the Peripheral Image Loader for the Qualcomm
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Wireless Connectivity Subsystem.
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config QCOM_PANIC_ON_NOTIF_TIMEOUT
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bool "Trigger kernel panic when notification timeout expires"
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help
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This is a debug feature where a kernel panic is triggered when
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communication between subsystems through sysmon is taking too
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long. This scneario can happen if the peripheral has died and
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is no longer responsive.
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Also trigger a kernel panic if invoking the callbacks registered
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with a particular subsystem's notifications by the subsystem
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notifier framework is taking too long.
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config RPROC_SYSMON_NOTIF_TIMEOUT
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int "Sysmon notifications timeout in ms"
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default 10000
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help
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The amount of time, in milliseconds, that should elapse between
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the start and end of sysmon notifications, before a warning
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is emitted.
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config RPROC_SSR_NOTIF_TIMEOUT
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int "SSR notifier timeout in ms"
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default 10000
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help
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The amount of time, in milliseconds, that should elapse between
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the start and end of SSR notifications through the subsystem
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notifier, before a warning is emitted.
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config ST_REMOTEPROC
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tristate "ST remoteproc support"
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depends on ARCH_STI
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select MAILBOX
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select STI_MBOX
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help
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Say y here to support ST's adjunct processors via the remote
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processor framework.
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This can be either built-in or a loadable module.
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config ST_SLIM_REMOTEPROC
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tristate
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config STM32_RPROC
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tristate "STM32 remoteproc support"
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depends on ARCH_STM32
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depends on REMOTEPROC
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select MAILBOX
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help
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Say y here to support STM32 MCU processors via the
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remote processor framework.
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You want to say y here in order to enable AMP
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use-cases to run on your platform (dedicated firmware could be
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offloaded to remote MCU processors using this framework).
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This can be either built-in or a loadable module.
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config TI_K3_DSP_REMOTEPROC
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tristate "TI K3 DSP remoteproc support"
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depends on ARCH_K3
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select MAILBOX
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select OMAP2PLUS_MBOX
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help
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Say m here to support TI's C66x and C71x DSP remote processor
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subsystems on various TI K3 family of SoCs through the remote
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processor framework.
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It's safe to say N here if you're not interested in utilizing
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the DSP slave processors.
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config TI_K3_R5_REMOTEPROC
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tristate "TI K3 R5 remoteproc support"
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depends on ARCH_K3
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select MAILBOX
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select OMAP2PLUS_MBOX
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help
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Say m here to support TI's R5F remote processor subsystems
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on various TI K3 family of SoCs through the remote processor
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framework.
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It's safe to say N here if you're not interested in utilizing
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a slave processor.
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config QCOM_SPSS_AC_RESTRICTION
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bool "Enable support for Secure Subsystem's access-control restriction"
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depends on QCOM_SPSS
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default n
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help
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Say y here to enable support for when access-control does not allow the
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Secure Subsystem remote processor driver to write to shared registers in
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SP_CNOC_SP_SCSR_XPU4's resource-group-1. Support must be enabled also in
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Secure Subsystem remote processor.
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config QCOM_RPROC_HELIOS
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tristate "QCOM Helios remoteproc support"
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depends on OF && ARCH_QCOM
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depends on QCOM_SMEM
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depends on QCOM_SYSMON || QCOM_SYSMON=n
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select MFD_SYSCON
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select QCOM_PIL_INFO
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select QCOM_MDT_LOADER
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select QCOM_RPROC_COMMON
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select QCOM_SCM
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help
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Say y here to support the TrustZone based Peripheral Image Loader
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for the QCOM Helios.
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endif # REMOTEPROC
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endmenu
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