# SPDX-License-Identifier: GPL-2.0-only
menu "Remoteproc drivers"

config REMOTEPROC
	bool "Support for Remote Processor subsystem"
	depends on HAS_DMA
	select CRC32
	select FW_LOADER
	select VIRTIO
	select WANT_DEV_COREDUMP
	help
	  Support for remote processors (such as DSP coprocessors). These
	  are mainly used on embedded systems.

if REMOTEPROC

config REMOTEPROC_CDEV
	bool "Remoteproc character device interface"
	help
	  Say y here to have a character device interface for the remoteproc
	  framework. Userspace can boot/shutdown remote processors through
	  this interface.

	  It's safe to say N if you don't want to use this interface.

config IMX_REMOTEPROC
	tristate "i.MX remoteproc support"
	depends on ARCH_MXC
	depends on HAVE_ARM_SMCCC
	select MAILBOX
	help
	  Say y here to support iMX's remote processors via the remote
	  processor framework.

	  It's safe to say N here.

config INGENIC_VPU_RPROC
	tristate "Ingenic JZ47xx VPU remoteproc support"
	depends on MIPS || COMPILE_TEST
	help
	  Say y or m here to support the VPU in the JZ47xx SoCs from Ingenic.

	  This can be either built-in or a loadable module.
	  If unsure say N.

config MTK_SCP
	tristate "Mediatek SCP support"
	depends on ARCH_MEDIATEK || COMPILE_TEST
	select RPMSG_MTK_SCP
	help
	  Say y here to support Mediatek's System Companion Processor (SCP) via
	  the remote processor framework.

	  It's safe to say N here.

config OMAP_REMOTEPROC
	tristate "OMAP remoteproc support"
	depends on ARCH_OMAP4 || SOC_OMAP5 || SOC_DRA7XX
	depends on OMAP_IOMMU
	select MAILBOX
	select OMAP2PLUS_MBOX
	help
	  Say y here to support OMAP's remote processors (dual M3
	  and DSP on OMAP4) via the remote processor framework.

	  Currently only supported on OMAP4.

	  Usually you want to say Y here, in order to enable multimedia
	  use-cases to run on your platform (multimedia codecs are
	  offloaded to remote DSP processors using this framework).

	  It's safe to say N here if you're not interested in multimedia
	  offloading or just want a bare minimum kernel.

config OMAP_REMOTEPROC_WATCHDOG
	bool "OMAP remoteproc watchdog timer"
	depends on OMAP_REMOTEPROC
	default n
	help
	  Say Y here to enable watchdog timer for remote processors.

	  This option controls the watchdog functionality for the remote
	  processors in OMAP. Dedicated OMAP DMTimers are used by the remote
	  processors and triggers the timer interrupt upon a watchdog
	  detection.

config WKUP_M3_RPROC
	tristate "AMx3xx Wakeup M3 remoteproc support"
	depends on SOC_AM33XX || SOC_AM43XX
	help
	  Say y here to support Wakeup M3 remote processor on TI AM33xx
	  and AM43xx family of SoCs.

	  Required for Suspend-to-RAM on AM33xx and AM43xx SoCs. Also needed
	  for deep CPUIdle states on AM33xx SoCs. Allows for loading of the
	  firmware onto these remote processors.
	  If unsure say N.

config DA8XX_REMOTEPROC
	tristate "DA8xx/OMAP-L13x remoteproc support"
	depends on ARCH_DAVINCI_DA8XX
	depends on DMA_CMA
	help
	  Say y here to support DA8xx/OMAP-L13x remote processors via the
	  remote processor framework.

	  You want to say y here in order to enable AMP
	  use-cases to run on your platform (multimedia codecs are
	  offloaded to remote DSP processors using this framework).

	  This module controls the name of the firmware file that gets
	  loaded on the DSP.  This file must reside in the /lib/firmware
	  directory.  It can be specified via the module parameter
	  da8xx_fw_name=<filename>, and if not specified will default to
	  "rproc-dsp-fw".

	  It's safe to say n here if you're not interested in multimedia
	  offloading.

config KEYSTONE_REMOTEPROC
	tristate "Keystone Remoteproc support"
	depends on ARCH_KEYSTONE
	help
	  Say Y here here to support Keystone remote processors (DSP)
	  via the remote processor framework.

	  It's safe to say N here if you're not interested in the Keystone
	  DSPs or just want to use a bare minimum kernel.

config PRU_REMOTEPROC
	tristate "TI PRU remoteproc support"
	depends on TI_PRUSS
	default TI_PRUSS
	help
	  Support for TI PRU remote processors present within a PRU-ICSS
	  subsystem via the remote processor framework.

	  Say Y or M here to support the Programmable Realtime Unit (PRU)
	  processors on various TI SoCs. It's safe to say N here if you're
	  not interested in the PRU or if you are unsure.

config QCOM_PIL_INFO
	tristate

config QCOM_RPROC_COMMON
	tristate

config QCOM_Q6V5_COMMON
	tristate
	depends on ARCH_QCOM
	depends on QCOM_SMEM

config QCOM_Q6V5_ADSP
	tristate "Qualcomm Technology Inc ADSP Peripheral Image Loader"
	depends on OF && ARCH_QCOM
	depends on QCOM_SMEM
	depends on RPMSG_QCOM_SMD || (COMPILE_TEST && RPMSG_QCOM_SMD=n)
	depends on RPMSG_QCOM_GLINK_SMEM || RPMSG_QCOM_GLINK_SMEM=n
	depends on QCOM_SYSMON || QCOM_SYSMON=n
	depends on RPMSG_QCOM_GLINK || RPMSG_QCOM_GLINK=n
	select MFD_SYSCON
	select QCOM_PIL_INFO
	select QCOM_MDT_LOADER
	select QCOM_Q6V5_COMMON
	select QCOM_RPROC_COMMON
	help
	  Say y here to support the Peripheral Image Loader
	  for the non-TrustZone part of Qualcomm Technology Inc. ADSP and CDSP
	  remote processors. The TrustZone part is handled by QCOM_Q6V5_PAS
	  driver.

config QCOM_Q6V5_MSS
	tristate "Qualcomm Hexagon V5 self-authenticating modem subsystem support"
	depends on OF && ARCH_QCOM
	depends on QCOM_SMEM
	depends on RPMSG_QCOM_SMD || (COMPILE_TEST && RPMSG_QCOM_SMD=n)
	depends on RPMSG_QCOM_GLINK_SMEM || RPMSG_QCOM_GLINK_SMEM=n
	depends on QCOM_SYSMON || QCOM_SYSMON=n
	depends on RPMSG_QCOM_GLINK || RPMSG_QCOM_GLINK=n
	select MFD_SYSCON
	select QCOM_MDT_LOADER
	select QCOM_PIL_INFO
	select QCOM_Q6V5_COMMON
	select QCOM_RPROC_COMMON
	select QCOM_SCM
	help
	  Say y here to support the Qualcomm self-authenticating modem
	  subsystem based on Hexagon V5. The TrustZone based system is
	  handled by QCOM_Q6V5_PAS driver.

config QCOM_Q6V5_PAS
	tristate "Qualcomm Hexagon v5 Peripheral Authentication Service support"
	depends on OF && ARCH_QCOM
	depends on QCOM_SMEM
	depends on RPMSG_QCOM_SMD || (COMPILE_TEST && RPMSG_QCOM_SMD=n)
	depends on RPMSG_QCOM_GLINK_SMEM || RPMSG_QCOM_GLINK_SMEM=n
	depends on QCOM_SYSMON || QCOM_SYSMON=n
	depends on RPMSG_QCOM_GLINK || RPMSG_QCOM_GLINK=n
	select MFD_SYSCON
	select QCOM_PIL_INFO
	select QCOM_MDT_LOADER
	select QCOM_Q6V5_COMMON
	select QCOM_RPROC_COMMON
	select QCOM_SCM
	help
	  Say y here to support the TrustZone based Peripheral Image Loader
	  for the Qualcomm Hexagon v5 based remote processors. This is commonly
	  used to control subsystems such as ADSP (Audio DSP),
	  CDSP (Compute DSP), MPSS (Modem Peripheral SubSystem), and
	  SLPI (Sensor Low Power Island).

config QCOM_SPSS
	tristate "QTI Secure Subsystem Peripheral loading support"
	depends on OF && ARCH_QCOM
	depends on QCOM_SMEM
	depends on RPMSG_QCOM_SMD || (COMPILE_TEST && RPMSG_QCOM_SMD=n)
	depends on RPMSG_QCOM_GLINK_SMEM || RPMSG_QCOM_GLINK_SMEM=n
	depends on QCOM_SYSMON || QCOM_SYSMON=n
	select MFD_SYSCON
	select QCOM_MDT_LOADER
	select QCOM_Q6V5_COMMON
	select QCOM_RPROC_COMMON
	select QCOM_SCM
	help
	  Say y here to support the TrustZone based Peripheral Image
	  Loader for the Qualcomm Technologies, Inc. Secure Subsystem
	  remote processor. This also supports remote processors that
	  are booted before kernel comes up.

config QCOM_ESOC
	tristate "External SOCs Control"
	help
	  External SOCs can be powered on and monitored by user
	  space or kernel drivers. Additionally they can be controlled
	  to respond to control commands. This framework provides an
	  interface to track events related to the external slave socs.

config QCOM_ESOC_DEV
	tristate "ESOC userspace interface"
	help
	  Say yes here to enable a userspace representation of the control
	  link. Userspace can register a request engine or a command engine
	  for the external soc. It can receive event notifications from the
	  control link.

config QCOM_ESOC_CLIENT
	tristate "ESOC client interface"
	depends on OF
	help
	  Say yes here to enable client interface for external socs.
	  Clients can specify the external soc that they are interested in
	  by using device tree phandles. Based on this, clients can register
	  for notifications from a specific soc.

config QCOM_ESOC_DEBUG
	tristate "ESOC debug support"
	help
	  Say yes here to enable debugging support in the ESOC framework
	  and individual esoc drivers. The config basically adds extra
	  logging information such that, in the event of a bug, this
	  logging information could be helpful to trace it.

config QCOM_ESOC_MDM_4X
	tristate "Add support for external modems"
	help
	  In some Qualcomm Technologies, Inc. boards, an external modem such
	  as mdm9x55 or sdx50m is connected to a primary msm. The primary soc
	  can control/monitor the modem via gpios. The data communication
	  with such modems can occur over PCIE or HSIC.

config QCOM_ESOC_MDM_DRV
	tristate "Command engine for 4x series external modems"
	help
	  Provides a command engine to control the behavior of an external
	  modems (such as mdm9x55 or sdx50m). That is, it extends the SSR
	  framework to power-off, power-on or handle crash scenarios. It
	  also listens for events on the external modem.

config QCOM_ESOC_DBG_ENG
	tristate "debug engine for 4x series external modems"
	depends on QCOM_ESOC_MDM_DRV
	help
	  Mainly used as a debug interface to probe the modem against various
	  scenarios. It basically provides a user interface to mask out certain
	  commands sent by command engine to the external modem. It also allows
	  masking of certain notifications being sent to the external modem.

config QCOM_ESOC_DBG_REQ_ENG
	bool "manual request engine for 4x series external modems"
	depends on QCOM_ESOC_DBG_ENG
	help
	  Provides a user interface to handle incoming requests from
	  the external modem. Allows for debugging of IPC mechanism
	  between the external modem and the primary soc.

config QCOM_Q6V5_WCSS
	tristate "Qualcomm Hexagon based WCSS Peripheral Image Loader"
	depends on OF && ARCH_QCOM
	depends on QCOM_SMEM
	depends on RPMSG_QCOM_SMD || (COMPILE_TEST && RPMSG_QCOM_SMD=n)
	depends on RPMSG_QCOM_GLINK_SMEM || RPMSG_QCOM_GLINK_SMEM=n
	depends on QCOM_SYSMON || QCOM_SYSMON=n
	depends on RPMSG_QCOM_GLINK || RPMSG_QCOM_GLINK=n
	select MFD_SYSCON
	select QCOM_MDT_LOADER
	select QCOM_PIL_INFO
	select QCOM_Q6V5_COMMON
	select QCOM_RPROC_COMMON
	select QCOM_SCM
	help
	  Say y here to support the Qualcomm Peripheral Image Loader for the
	  Hexagon V5 based WCSS remote processors on e.g. IPQ8074.  This is
	  a non-TrustZone wireless subsystem.

config QCOM_SYSMON
	tristate "Qualcomm sysmon driver"
	depends on RPMSG
	depends on ARCH_QCOM
	depends on NET
	select QCOM_QMI_HELPERS
	help
	  The sysmon driver implements a sysmon QMI client and a handler for
	  the sys_mon SMD and GLINK channel, which are used for graceful
	  shutdown, retrieving failure information and propagating information
	  about other subsystems being shut down.

	  Say y here if your system runs firmware on any other subsystems, e.g.
	  modem or DSP.

config QCOM_WCNSS_PIL
	tristate "Qualcomm WCNSS Peripheral Image Loader"
	depends on OF && ARCH_QCOM
	depends on RPMSG_QCOM_SMD || (COMPILE_TEST && RPMSG_QCOM_SMD=n)
	depends on RPMSG_QCOM_GLINK_SMEM || RPMSG_QCOM_GLINK_SMEM=n
	depends on QCOM_SMEM
	depends on QCOM_SYSMON || QCOM_SYSMON=n
	depends on RPMSG_QCOM_GLINK || RPMSG_QCOM_GLINK=n
	select QCOM_MDT_LOADER
	select QCOM_PIL_INFO
	select QCOM_RPROC_COMMON
	select QCOM_SCM
	help
	  Say y here to support the Peripheral Image Loader for loading WCNSS
	  firmware and boot the core on e.g. MSM8974, MSM8916. The firmware is
	  verified and booted with the help of the Peripheral Authentication
	  System (PAS) in TrustZone.

config QCOM_PANIC_ON_NOTIF_TIMEOUT
	bool "Trigger kernel panic when notification timeout expires"
	help
	  This is a debug feature where a kernel panic is triggered when
	  communication between subsystems through sysmon is taking too
	  long. This scneario can happen if the peripheral has died and
	  is no longer responsive.
	  Also trigger a kernel panic if invoking the callbacks registered
	  with a particular subsystem's notifications by the subsystem
	  notifier framework is taking too long.

config RPROC_SYSMON_NOTIF_TIMEOUT
	int "Sysmon notifications timeout in ms"
	default 10000
	help
	  The amount of time, in milliseconds, that should elapse between
	  the start and end of sysmon notifications, before a warning
	  is emitted.

config RPROC_SSR_NOTIF_TIMEOUT
	int "SSR notifier timeout in ms"
	default 10000
	help
	  The amount of time, in milliseconds, that should elapse between
	  the start and end of SSR notifications through the subsystem
	  notifier, before a warning is emitted.

config ST_REMOTEPROC
	tristate "ST remoteproc support"
	depends on ARCH_STI
	select MAILBOX
	select STI_MBOX
	help
	  Say y here to support ST's adjunct processors via the remote
	  processor framework.
	  This can be either built-in or a loadable module.

config ST_SLIM_REMOTEPROC
	tristate

config STM32_RPROC
	tristate "STM32 remoteproc support"
	depends on ARCH_STM32
	depends on REMOTEPROC
	select MAILBOX
	help
	  Say y here to support STM32 MCU processors via the
	  remote processor framework.

	  You want to say y here in order to enable AMP
	  use-cases to run on your platform (dedicated firmware could be
	  offloaded to remote MCU processors using this framework).

	  This can be either built-in or a loadable module.

config TI_K3_DSP_REMOTEPROC
	tristate "TI K3 DSP remoteproc support"
	depends on ARCH_K3
	select MAILBOX
	select OMAP2PLUS_MBOX
	help
	  Say m here to support TI's C66x and C71x DSP remote processor
	  subsystems on various TI K3 family of SoCs through the remote
	  processor framework.

	  It's safe to say N here if you're not interested in utilizing
	  the DSP slave processors.

config TI_K3_R5_REMOTEPROC
	tristate "TI K3 R5 remoteproc support"
	depends on ARCH_K3
	select MAILBOX
	select OMAP2PLUS_MBOX
	help
	  Say m here to support TI's R5F remote processor subsystems
	  on various TI K3 family of SoCs through the remote processor
	  framework.

	  It's safe to say N here if you're not interested in utilizing
	  a slave processor.

config QCOM_RPROC_SLATE
	tristate "QCOM Slate remoteproc support"
	depends on OF && ARCH_QCOM
	select QCOM_PIL_INFO
	select QCOM_MDT_LOADER
	select QCOM_RPROC_COMMON
	select QCOM_SCM
	help
	  Say y here to support the TrustZone based Peripheral Image Loader
	  for the QCOM Slate.

	  It's safe to say N here if you're not intereseted in utilizing
	  a aon processor slate.

config MSM_QUIN_SUBSYSTEM_NOTIF_VIRT
	tristate "MSM QUIN Subsystem Notif Virt"
	depends on RPMSG_QCOM_GLINK || RPMSG_QCOM_GLINK=n
	select QCOM_RPROC_COMMON
	help
	  This option enables the virtual MSM subsystem notification
	  framework for the QUIN platform.

	  The virtual MSM subsystem notif framework provides support for
	  a subsystem to notify its clients of its state, when the clients
	  are in a different virtual machine domain than the subsystem.

endif # REMOTEPROC

endmenu
