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dts: zynqmp: add properties for TCM in remoteproc

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Add properties as per new bindings in zynqmp remoteproc node
to represent TCM address and size.

This patch also adds alternative remoteproc node to represent
remoteproc cluster in split mode. By default lockstep mode is
enabled and users should disable it before using split mode
dts. Both device-tree nodes can't be used simultaneously one
of them must be disabled. For zcu102-1.0 and zcu102-1.1 board
remoteproc split mode dts node is enabled and lockstep mode
dts is disabled.

Signed-off-by: Tanmay Shah <tanmay.shah@amd.com>
Reviewed-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Link: https://lore.kernel.org/r/20240412183708.4036007-4-tanmay.shah@amd.com
Signed-off-by: Michal Simek <michal.simek@amd.com>
This commit is contained in:
Tanmay Shah
2024-04-12 11:37:07 -07:00
committed by Michal Simek
parent 1613e604df
commit e31de4ed95
2 changed files with 70 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files
arch/arm64/boot/dts/xilinx/zynqmp-zcu102-rev1.0.dts
+8
View File
@@ -14,6 +14,14 @@
compatible = "xlnx,zynqmp-zcu102-rev1.0", "xlnx,zynqmp-zcu102", "xlnx,zynqmp";
};
&rproc_split {
status = "okay";
};
&rproc_lockstep {
status = "disabled";
};
&eeprom {
#address-cells = <1>;
#size-cells = <1>;
arch/arm64/boot/dts/xilinx/zynqmp.dtsi
+62 -5
View File
@@ -260,19 +260,76 @@
ranges;
};
remoteproc {
rproc_lockstep: remoteproc@ffe00000 {
compatible = "xlnx,zynqmp-r5fss";
xlnx,cluster-mode = <1>;
xlnx,tcm-mode = <1>;
r5f-0 {
#address-cells = <2>;
#size-cells = <2>;
ranges = <0x0 0x0 0x0 0xffe00000 0x0 0x10000>,
<0x0 0x20000 0x0 0xffe20000 0x0 0x10000>,
<0x0 0x10000 0x0 0xffe10000 0x0 0x10000>,
<0x0 0x30000 0x0 0xffe30000 0x0 0x10000>;
r5f@0 {
compatible = "xlnx,zynqmp-r5f";
power-domains = <&zynqmp_firmware PD_RPU_0>;
reg = <0x0 0x0 0x0 0x10000>,
<0x0 0x20000 0x0 0x10000>,
<0x0 0x10000 0x0 0x10000>,
<0x0 0x30000 0x0 0x10000>;
reg-names = "atcm0", "btcm0", "atcm1", "btcm1";
power-domains = <&zynqmp_firmware PD_RPU_0>,
<&zynqmp_firmware PD_R5_0_ATCM>,
<&zynqmp_firmware PD_R5_0_BTCM>,
<&zynqmp_firmware PD_R5_1_ATCM>,
<&zynqmp_firmware PD_R5_1_BTCM>;
memory-region = <&rproc_0_fw_image>;
};
r5f-1 {
r5f@1 {
compatible = "xlnx,zynqmp-r5f";
power-domains = <&zynqmp_firmware PD_RPU_1>;
reg = <0x1 0x0 0x0 0x10000>, <0x1 0x20000 0x0 0x10000>;
reg-names = "atcm0", "btcm0";
power-domains = <&zynqmp_firmware PD_RPU_1>,
<&zynqmp_firmware PD_R5_1_ATCM>,
<&zynqmp_firmware PD_R5_1_BTCM>;
memory-region = <&rproc_1_fw_image>;
};
};
rproc_split: remoteproc-split@ffe00000 {
status = "disabled";
compatible = "xlnx,zynqmp-r5fss";
xlnx,cluster-mode = <0>;
xlnx,tcm-mode = <0>;
#address-cells = <2>;
#size-cells = <2>;
ranges = <0x0 0x0 0x0 0xffe00000 0x0 0x10000>,
<0x0 0x20000 0x0 0xffe20000 0x0 0x10000>,
<0x1 0x0 0x0 0xffe90000 0x0 0x10000>,
<0x1 0x20000 0x0 0xffeb0000 0x0 0x10000>;
r5f@0 {
compatible = "xlnx,zynqmp-r5f";
reg = <0x0 0x0 0x0 0x10000>, <0x0 0x20000 0x0 0x10000>;
reg-names = "atcm0", "btcm0";
power-domains = <&zynqmp_firmware PD_RPU_0>,
<&zynqmp_firmware PD_R5_0_ATCM>,
<&zynqmp_firmware PD_R5_0_BTCM>;
memory-region = <&rproc_0_fw_image>;
};
r5f@1 {
compatible = "xlnx,zynqmp-r5f";
reg = <0x1 0x0 0x0 0x10000>, <0x1 0x20000 0x0 0x10000>;
reg-names = "atcm0", "btcm0";
power-domains = <&zynqmp_firmware PD_RPU_1>,
<&zynqmp_firmware PD_R5_1_ATCM>,
<&zynqmp_firmware PD_R5_1_BTCM>;
memory-region = <&rproc_1_fw_image>;
};
};