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soc: qcom: Add RPM SMD Driver

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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 <[email protected]>
This commit is contained in:
Raghavendra Kakarla 2019-07-22 17:14:42 +05:30
commit b12441b932
8 changed files with 2265 additions and 0 deletions
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9
drivers/rpmsg/Kconfig
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@ -67,4 +67,13 @@ config RPMSG_VIRTIO
select RPMSG
select VIRTIO
config MSM_RPM_SMD
bool "RPM driver using SMD protocol"
help
RPM is the dedicated hardware engine for managing shared SoC
resources. This config adds driver support for using SMD as a
transport layer communication with RPM hardware. It also selects
the MSM_MPM config that programs the MPM module to monitor interrupts
during sleep modes.
endmenu

1
drivers/rpmsg/Makefile
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@ -3,6 +3,7 @@ obj-$(CONFIG_RPMSG) += rpmsg_core.o
obj-$(CONFIG_RPMSG_CHAR) += rpmsg_char.o
obj-$(CONFIG_RPMSG_QCOM_GLINK_RPM) += qcom_glink_rpm.o
obj-$(CONFIG_RPMSG_QCOM_GLINK_NATIVE) += qcom_glink_native.o
obj-$(CONFIG_MSM_RPM_SMD) += rpm-smd.o
obj-$(CONFIG_RPMSG_QCOM_GLINK_SMEM) += qcom_glink_smem.o
obj-$(CONFIG_RPMSG_QCOM_GLINK_SPSS) += qcom_glink_spss.o
obj-$(CONFIG_RPMSG_QCOM_SMD) += qcom_smd.o

1645
drivers/rpmsg/rpm-smd.c Normal file
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