1bf666cef4
This is a snapshot of the RPM-SMD driver functionality as of
'commit 0453f0e705df8b("move rpm-smd initcall to
postcore_initcall_sync")' on msm-4.14 branch.
Change-Id: Ie70bca9c28ae2339b45715f7d82839f39e733832
Signed-off-by: Raghavendra Kakarla <rkakarla@codeaurora.org>
89 lines
2.7 KiB
Text
89 lines
2.7 KiB
Text
# 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_QCOM_GLINK_NATIVE
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tristate
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select RPMSG
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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_NATIVE
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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_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 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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select QSEE_IPC_IRQ
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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 RPMSG_QCOM_GLINK_SPI
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tristate "QTI SPI Glink driver"
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help
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Say y here to enable support for the GLINK SPI communication driver,
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which provides support for using the GLINK communication protocol
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over SPI. This transport performs marshaling of GLINK commands and
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data to the appropriate SPI bus wire format and allows for GLINK
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communication with remote subsystems that are external to the SoC.
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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 VIRTIO
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config MSM_RPM_SMD
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bool "RPM driver using SMD protocol"
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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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endmenu
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