| # 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 IMX_DSP_REMOTEPROC |
| tristate "i.MX DSP remoteproc support" |
| depends on ARCH_MXC |
| depends on HAVE_ARM_SMCCC |
| select MAILBOX |
| help |
| Say y here to support iMX's DSP 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 MESON_MX_AO_ARC_REMOTEPROC |
| tristate "Amlogic Meson6/8/8b/8m2 AO ARC remote processor support" |
| depends on HAS_IOMEM |
| depends on (ARM && ARCH_MESON) || COMPILE_TEST |
| select GENERIC_ALLOCATOR |
| help |
| Say m or y here to have support for the AO ARC remote processor |
| on Amlogic Meson6/Meson8/Meson8b/Meson8m2 SoCs. This is |
| typically used for system suspend. |
| If unsure say N. |
| |
| 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 || 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 || 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 || 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_Q6V5_WCSS |
| tristate "Qualcomm Hexagon based WCSS Peripheral Image Loader" |
| depends on OF && ARCH_QCOM |
| depends on QCOM_SMEM |
| depends on RPMSG_QCOM_SMD || 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 || 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 RCAR_REMOTEPROC |
| tristate "Renesas R-Car Gen3 remoteproc support" |
| depends on ARCH_RENESAS || COMPILE_TEST |
| help |
| Say y here to support R-Car realtime processor via the |
| remote processor framework. An ELF firmware can be loaded |
| thanks to sysfs remoteproc entries. The remote processor |
| can be started and stopped. |
| This can be either built-in or a loadable module. |
| If compiled as module (M), the module name is rcar_rproc. |
| |
| 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. |
| |
| endif # REMOTEPROC |
| |
| endmenu |
