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interconnect: qcom: Add QCS404 interconnect provider driver

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Add driver for the interconnect buses found in Qualcomm QCS404-based
platforms. The topology consists of three NoCs that are controlled by
a remote processor. This remote processor collects the aggregated
bandwidth for each master-slave pairs.

Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Georgi Djakov <georgi.djakov@linaro.org>
This commit is contained in:
Bjorn Andersson
2019-07-23 17:23:38 +03:00
committed by Georgi Djakov
parent be06f8e742
commit 5e4e6c4d3a
3 changed files with 550 additions and 0 deletions
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9
drivers/interconnect/qcom/Kconfig
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@@ -5,6 +5,15 @@ config INTERCONNECT_QCOM
help
Support for Qualcomm's Network-on-Chip interconnect hardware.
config INTERCONNECT_QCOM_QCS404
tristate "Qualcomm QCS404 interconnect driver"
depends on INTERCONNECT_QCOM
depends on QCOM_SMD_RPM || COMPILE_TEST
select INTERCONNECT_QCOM_SMD_RPM
help
This is a driver for the Qualcomm Network-on-Chip on qcs404-based
platforms.
config INTERCONNECT_QCOM_SDM845
tristate "Qualcomm SDM845 interconnect driver"
depends on INTERCONNECT_QCOM

2
drivers/interconnect/qcom/Makefile
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@@ -1,7 +1,9 @@
# SPDX-License-Identifier: GPL-2.0
qnoc-qcs404-objs := qcs404.o
qnoc-sdm845-objs := sdm845.o
icc-smd-rpm-objs := smd-rpm.o
obj-$(CONFIG_INTERCONNECT_QCOM_QCS404) += qnoc-qcs404.o
obj-$(CONFIG_INTERCONNECT_QCOM_SDM845) += qnoc-sdm845.o
obj-$(CONFIG_INTERCONNECT_QCOM_SMD_RPM) += icc-smd-rpm.o

539
drivers/interconnect/qcom/qcs404.c Normal file
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