The SMMU 600 is used on TC3 FPGA board with the display device, add the
device tree binding for it.
Change-Id: Iadf85873720ca47bbbda999aa7b18a9db98ae945
Signed-off-by: Ben Horgan <ben.horgan@arm.com>
Signed-off-by: Leo Yan <leo.yan@arm.com>
TC3 adds a new SMMU-700 specifically for the DPU. This is used as the
DPU SMMU instead of the existing SMMU used for the DPU. Update the
device tree to reflect this.
Change-Id: I865140f8f53bceaa8849f6583190b240eeee0539
Signed-off-by: Jackson Cooper-Driver <jackson.cooper-driver@arm.com>
Signed-off-by: Leo Yan <leo.yan@arm.com>
The usage for SMMU-700 is not consistent across TC platforms:
SMMU-700 on TC2:
| FVP | FPGA
--------+-------+------
Display | Used | Used
GPU | Used | Used
SMMU-700 on TC3:
| FVP | FPGA
--------+-------+------
Display | No | No
GPU | Used | No
This commit changes to use append mode for SMMU-700 to bind it on TC2
and TC3 separately. As a result, the TC_IOMMU_EN configuration is not
used, remove it.
Change-Id: Ic4152eb4c8ef97bf27b8a97c3c6cb86e32a2e8eb
Signed-off-by: Leo Yan <leo.yan@arm.com>
TC3 has 4 MCN instances, each of them have PMU registers to count
different MCN cache access events, add entries for MCN PMU so that Linux
MCN PMU perf driver can be used with perf.
Change-Id: I7e0ac5025231c3f19d5291292d4cae186accc544
Signed-off-by: Jagdish Gediya <jagdish.gediya@arm.com>
Signed-off-by: Leo Yan <leo.yan@arm.com>
TC2 and TC3 have different the scmi shared memory regions and MHU
parameters, this patch appends the properties in scmi node for TC2 and
TC3 respectively.
Change-Id: Ifd001f780b575987877b4be36eb755a9dbe57e60
Signed-off-by: Boyan Karatotev <boyan.karatotev@arm.com>
Signed-off-by: Leo Yan <leo.yan@arm.com>
MHUv3's device tree is different from MHUv2's. Add support MHUv3 DT
binding for TC3 while keeping TC2 as-is.
Change-Id: Ib2f55d3a64a4cfe2ea9e62fe39d27ed54a2ca007
Signed-off-by: Boyan Karatotev <boyan.karatotev@arm.com>
Signed-off-by: Leo Yan <leo.yan@arm.com>
A Total Compute platform supports FVP and FPGA target. And it's possible
that these two targets have different hardware components. For this
reason, this patch introduces a new file tc-fpga.dtsi for FPGA related
DT binding.
As a result, this patch moves out FVP and FPGA specific macros into
tc-fvp.dtsi and tc-fpga.dtsi respectively.
Change-Id: I48d7d30d0c500cec5500f1a2a680e8b3a276ea99
Signed-off-by: Leo Yan <leo.yan@arm.com>
The main purpose of 'tc-base.dtsi' is for common DT bindings, however,
it contains bindings for platform specific.
This patch moves out these plaform specific bindings to 'tc2.dts' and
'tc3.dts' respectively.
Change-Id: I9355eeff539a3f2940190aef399b4fb4828cbbac
Signed-off-by: Leo Yan <leo.yan@arm.com>
Since now every TC board has its own dts file, this patch moves out the
platform specific code from tc_vers.dtsi to the corresponding platform
dts file.
Change-Id: I62e0872eddb2ae18e666a3f8dc0118a539651a9c
Signed-off-by: Leo Yan <leo.yan@arm.com>
Currently, the DT binding uses the file 'tc.dts' as a central place for
all TC platforms. And the variables (for different platforms, or FVP vs
FPGA, etc.) are maintained in 'tc_vers.dtsi'.
This patch renames 'tc.dts' to 'tc-base.dtsi' and creates an individual
.dts file for every platform. The purpose is to use 'tc-base.dtsi' for
maintaining common DT binding and every platform's specific definitions
will be moved into its own .dts file. This is a preparation for
sequential refactoring.
It changes to include the header files in platform DTS files but not in
the 'tc-base.dtsi'. This can allow 'tc-base.dtsi' is general enough and
platform DTS files covers platform specific defintions.
Change-Id: I034fb3f8836bcea36e8ad8ae01de41127693b0c6
Signed-off-by: Leo Yan <leo.yan@arm.com>
Ben Horgan
Jackson Cooper-Driver
Leo Yan
Jagdish Gediya
Boyan Karatotev