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Building the remoteproc drivers into the kernel while the qcom_glink code is in a loadable module results in a link error: ld.lld: error: undefined symbol: qcom_glink_ssr_notify >>> referenced by vmlinux.o:(glink_subdev_unprepare) Add a Kconfig dependency to avoid this. Reviewed-by: Alex Elder <elder@linaro.org> Fixes:8527efc59d("rpmsg: glink: Guard qcom_glink_ssr_notify() with correct config") Fixes:5d1f2e3c80("soc: qcom: glink_ssr: Internalize ssr_notifiers") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Link: https://lore.kernel.org/r/20210204154010.1585457-1-arnd@kernel.org Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
319 lines
9.7 KiB
Plaintext
319 lines
9.7 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 PRU_REMOTEPROC
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tristate "TI PRU remoteproc support"
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depends on TI_PRUSS
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default TI_PRUSS
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help
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Support for TI PRU remote processors present within a PRU-ICSS
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subsystem via the remote processor framework.
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Say Y or M here to support the Programmable Realtime Unit (PRU)
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processors on various TI SoCs. It's safe to say N here if you're
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not interested in the PRU or if you are unsure.
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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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depends on RPMSG_QCOM_GLINK || RPMSG_QCOM_GLINK=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 non-TrustZone part of Qualcomm Technology Inc. ADSP and CDSP
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remote processors. The TrustZone part is handled by QCOM_Q6V5_PAS
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driver.
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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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depends on RPMSG_QCOM_GLINK || RPMSG_QCOM_GLINK=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. The TrustZone based system is
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handled by QCOM_Q6V5_PAS driver.
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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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depends on RPMSG_QCOM_GLINK || RPMSG_QCOM_GLINK=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 Peripheral 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 (Audio DSP),
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CDSP (Compute DSP), MPSS (Modem Peripheral SubSystem), and
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SLPI (Sensor Low Power Island).
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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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depends on RPMSG_QCOM_GLINK || RPMSG_QCOM_GLINK=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 on e.g. IPQ8074. This is
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a non-TrustZone wireless subsystem.
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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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depends on RPMSG_QCOM_GLINK || RPMSG_QCOM_GLINK=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 loading WCNSS
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firmware and boot the core on e.g. MSM8974, MSM8916. The firmware is
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verified and booted with the help of the Peripheral Authentication
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System (PAS) in TrustZone.
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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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endif # REMOTEPROC
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endmenu
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