linux/linux-5.4.31/drivers/rpmsg/Kconfig

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2024-01-30 10:43:28 +00:00
# SPDX-License-Identifier: GPL-2.0
menu "Rpmsg drivers"
# RPMSG always gets selected by whoever wants it
config RPMSG
tristate
config RPMSG_CHAR
tristate "RPMSG device interface"
depends on RPMSG
depends on NET
help
Say Y here to export rpmsg endpoints as device files, usually found
in /dev. They make it possible for user-space programs to send and
receive rpmsg packets.
config RPMSG_QCOM_GLINK_NATIVE
tristate
select RPMSG
config RPMSG_QCOM_GLINK_RPM
tristate "Qualcomm RPM Glink driver"
select RPMSG_QCOM_GLINK_NATIVE
depends on HAS_IOMEM
depends on MAILBOX
help
Say y here to enable support for the GLINK RPM communication driver,
which serves as a channel for communication with the RPM in GLINK
enabled systems.
config RPMSG_QCOM_GLINK_SMEM
tristate "Qualcomm SMEM Glink driver"
select RPMSG_QCOM_GLINK_NATIVE
depends on MAILBOX
depends on QCOM_SMEM
help
Say y here to enable support for the GLINK SMEM communication driver,
which provides support for using the GLINK communication protocol
over SMEM.
config RPMSG_QCOM_SMD
tristate "Qualcomm Shared Memory Driver (SMD)"
depends on MAILBOX
depends on QCOM_SMEM
select RPMSG
help
Say y here to enable support for the Qualcomm Shared Memory Driver
providing communication channels to remote processors in Qualcomm
platforms.
config RPMSG_VIRTIO
tristate "Virtio RPMSG bus driver"
depends on HAS_DMA
select RPMSG
select VIRTIO
config RPMSG_TTY
tristate "RPMSG tty driver"
depends on RPMSG
help
Say y here to export rpmsg endpoints as tty console, usually found
in /dev/ttyRPMSG.
This makes it possible for user-space programs to send and receive
rpmsg messages as a standard tty protocol.
endmenu