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menu "Remoteproc drivers"
config REMOTEPROC
tristate "Support for Remote Processor subsystem"
depends on HAS_DMA
select CRC32
select FW_LOADER
select VIRTIO
select VIRTUALIZATION
help
Support for remote processors (such as DSP coprocessors). These
are mainly used on embedded systems.
if REMOTEPROC
config OMAP_REMOTEPROC
tristate "OMAP remoteproc support"
depends on HAS_DMA
depends on ARCH_OMAP4 || SOC_OMAP5
depends on OMAP_IOMMU
depends on REMOTEPROC
select MAILBOX
select OMAP2PLUS_MBOX
select RPMSG_VIRTIO
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 WKUP_M3_RPROC
tristate "AMx3xx Wakeup M3 remoteproc support"
depends on SOC_AM33XX || SOC_AM43XX
depends on REMOTEPROC
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 REMOTEPROC
depends on DMA_CMA
select RPMSG_VIRTIO
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
depends on RESET_CONTROLLER
depends on REMOTEPROC
select RPMSG_VIRTIO
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 QCOM_ADSP_PIL
tristate "Qualcomm ADSP Peripheral Image Loader"
depends on OF && ARCH_QCOM
depends on REMOTEPROC
depends on QCOM_SMEM
depends on RPMSG_QCOM_SMD || (COMPILE_TEST && RPMSG_QCOM_SMD=n)
select MFD_SYSCON
select QCOM_MDT_LOADER
select QCOM_RPROC_COMMON
select QCOM_SCM
help
Say y here to support the TrustZone based Peripherial Image Loader
for the Qualcomm ADSP remote processors.
config QCOM_RPROC_COMMON
tristate
config QCOM_Q6V5_PIL
tristate "Qualcomm Hexagon V5 Peripherial Image Loader"
depends on OF && ARCH_QCOM
depends on QCOM_SMEM
depends on REMOTEPROC
depends on RPMSG_QCOM_SMD || (COMPILE_TEST && RPMSG_QCOM_SMD=n)
select MFD_SYSCON
select QCOM_RPROC_COMMON
select QCOM_SCM
help
Say y here to support the Qualcomm Peripherial Image Loader for the
Hexagon V5 based remote processors.
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 QCOM_SMEM
depends on REMOTEPROC
select QCOM_MDT_LOADER
select QCOM_RPROC_COMMON
select QCOM_SCM
help
Say y here to support the Peripheral Image Loader for the Qualcomm
Wireless Connectivity Subsystem.
config ST_REMOTEPROC
tristate "ST remoteproc support"
depends on ARCH_STI
depends on REMOTEPROC
select MAILBOX
select STI_MBOX
select RPMSG_VIRTIO
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
depends on REMOTEPROC
endif # REMOTEPROC
endmenu
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