125 lines
3.8 KiB
Plaintext
Executable File
125 lines
3.8 KiB
Plaintext
Executable File
# SPDX-License-Identifier: GPL-2.0
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menu "Rpmsg drivers"
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# RPMSG always gets selected by whoever wants it
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config RPMSG
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tristate
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config RPMSG_CHAR
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tristate "RPMSG device interface"
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depends on RPMSG
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depends on NET
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help
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Say Y here to export rpmsg endpoints as device files, usually found
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in /dev. They make it possible for user-space programs to send and
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receive rpmsg packets.
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config RPMSG_CTRL
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tristate "RPMSG control interface"
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depends on RPMSG && ( RPMSG_CHAR || RPMSG_CHAR=n )
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help
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Say Y here to enable the support of the /dev/rpmsg_ctrlX API. This API
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allows user-space programs to create endpoints with specific service name,
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source and destination addresses.
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config RPMSG_NS
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tristate "RPMSG name service announcement"
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depends on RPMSG
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help
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Say Y here to enable the support of the name service announcement
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channel that probes the associated RPMsg device on remote endpoint
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service announcement.
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config MSM_RPM_SMD
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tristate "RPM driver using SMD protocol"
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select RPMSG
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help
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RPM is the dedicated hardware engine for managing shared SoC
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resources. This config adds driver support for using SMD as a
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transport layer communication with RPM hardware. It also selects
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the MSM_MPM config that programs the MPM module to monitor interrupts
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during sleep modes.
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config RPMSG_MTK_SCP
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tristate "MediaTek SCP"
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depends on MTK_SCP
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select RPMSG
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help
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Say y here to enable support providing communication channels to
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remote processors in MediaTek platforms.
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This use IPI and IPC to communicate with remote processors.
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config RPMSG_QCOM_GLINK
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tristate
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select RPMSG
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config RPMSG_QCOM_GLINK_DEBUG
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bool "Qualcomm Technologies, Inc. Glink driver debug support"
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depends on RPMSG_QCOM_GLINK
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help
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Say y here to enable GLINK debugging features. This currently includes
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an assert in the intent timeout case to catch issues with unresponsive
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remote processors. Future debug enhancements can be switched on and off
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with this config.
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config RPMSG_QCOM_GLINK_RPM
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tristate "Qualcomm RPM Glink driver"
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select RPMSG_QCOM_GLINK
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depends on HAS_IOMEM
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depends on MAILBOX
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help
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Say y here to enable support for the GLINK RPM communication driver,
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which serves as a channel for communication with the RPM in GLINK
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enabled systems.
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config RPMSG_QCOM_GLINK_SMEM
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tristate "Qualcomm SMEM Glink driver"
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select RPMSG_QCOM_GLINK
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depends on MAILBOX
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depends on QCOM_SMEM
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help
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Say y here to enable support for the GLINK SMEM communication driver,
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which provides support for using the GLINK communication protocol
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over SMEM.
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config RPMSG_QCOM_GLINK_SPSS
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tristate "QTI SPSS Glink driver"
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select RPMSG_QCOM_GLINK_NATIVE
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depends on MAILBOX
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depends on QCOM_SMEM
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help
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Say y here to enable support for the GLINK SPSS communication driver,
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which provides support for using the GLINK communication protocol
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over SMEM. This protocol maps the smem and then shares the mapped
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region with the remote proc by writing the smem descriptor location
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and size into shared registers.
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config QCOM_GLINK_PKT
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tristate "Enable device interface for GLINK packet channels"
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depends on RPMSG_QCOM_GLINK_SMEM || RPMSG_QCOM_GLINK_SLATECOM
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help
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G-link packet driver provides the interface for the userspace
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clients to communicate over G-Link via device nodes.
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This enable the userspace clients to read and write to
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some glink packets channel.
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config RPMSG_QCOM_SMD
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tristate "Qualcomm Shared Memory Driver (SMD)"
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depends on MAILBOX
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depends on QCOM_SMEM
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select RPMSG
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help
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Say y here to enable support for the Qualcomm Shared Memory Driver
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providing communication channels to remote processors in Qualcomm
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platforms.
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config RPMSG_VIRTIO
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tristate "Virtio RPMSG bus driver"
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depends on HAS_DMA
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select RPMSG
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select RPMSG_NS
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select VIRTIO
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endmenu
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