evie/android_kernel_oneplus_msm8998
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

coresight: Add support for Juno platform

Browse source 
This patch adds support for ARM's juno platform.  More
specifically it has definitions for the A53/57 tracers,
the A53/57 cluster funnels, the main funnel and the ETF
in circular buffer mode.

Support for all the other coresight IP blocks is not
addressed.

Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
This commit is contained in:
Mathieu Poirier 2015-10-18 16:50:48 -06:00
parent 288bbf9d8d
commit b2364ea00c
1 changed files with 305 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

305
arch/arm64/boot/dts/arm/juno.dts
View file

@ -143,5 +143,310 @@
<&A53_3>; <&A53_3>;
}; };
etr@20070000 {
compatible = "arm,coresight-tmc", "arm,primecell";
reg = <0 0x20070000 0 0x1000>;
clocks = <&soc_smc50mhz>;
clock-names = "apb_pclk";
port {
etr_in_port: endpoint {
slave-mode;
remote-endpoint = <&replicator_out_port1>;
};
};
};
tpiu@20030000 {
compatible = "arm,coresight-tpiu", "arm,primecell";
reg = <0 0x20030000 0 0x1000>;
clocks = <&soc_smc50mhz>;
clock-names = "apb_pclk";
port {
tpiu_in_port: endpoint {
slave-mode;
remote-endpoint = <&replicator_out_port0>;
};
};
};
replicator@20020000 {
/* non-configurable replicators don't show up on the
* AMBA bus. As such no need to add "arm,primecell".
*/
compatible = "arm,coresight-replicator";
ports {
#address-cells = <1>;
#size-cells = <0>;
/* replicator output ports */
port@0 {
reg = <0>;
replicator_out_port0: endpoint {
remote-endpoint = <&tpiu_in_port>;
};
};
port@1 {
reg = <1>;
replicator_out_port1: endpoint {
remote-endpoint = <&etr_in_port>;
};
};
/* replicator input port */
port@2 {
reg = <0>;
replicator_in_port0: endpoint {
slave-mode;
remote-endpoint = <&etf_out_port>;
};
};
};
};
etf@20010000 {
compatible = "arm,coresight-tmc", "arm,primecell";
reg = <0 0x20010000 0 0x1000>;
clocks = <&soc_smc50mhz>;
clock-names = "apb_pclk";
ports {
#address-cells = <1>;
#size-cells = <0>;
/* input port */
port@0 {
reg = <0>;
etf_in_port: endpoint {
slave-mode;
remote-endpoint =
<&main_funnel_out_port>;
};
};
/* output port */
port@1 {
reg = <0>;
etf_out_port: endpoint {
remote-endpoint =
<&replicator_in_port0>;
};
};
};
};
main_funnel@20040000 {
compatible = "arm,coresight-funnel", "arm,primecell";
reg = <0 0x20040000 0 0x1000>;
clocks = <&soc_smc50mhz>;
clock-names = "apb_pclk";
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
main_funnel_out_port: endpoint {
remote-endpoint =
<&etf_in_port>;
};
};
port@1 {
reg = <0>;
main_funnel_in_port0: endpoint {
slave-mode;
remote-endpoint =
<&A72_57_funnel_out_port>;
};
};
port@2 {
reg = <1>;
main_funnel_in_port1: endpoint {
slave-mode;
remote-endpoint = <&A53_funnel_out_port>;
};
};
};
};
A72_57_funnel@220c0000 {
compatible = "arm,coresight-funnel", "arm,primecell";
reg = <0 0x220c0000 0 0x1000>;
clocks = <&soc_smc50mhz>;
clock-names = "apb_pclk";
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
A72_57_funnel_out_port: endpoint {
remote-endpoint =
<&main_funnel_in_port0>;
};
};
port@1 {
reg = <0>;
A72_57_funnel_in_port0: endpoint {
slave-mode;
remote-endpoint =
<&A72_57_etm0_out_port>;
};
};
port@2 {
reg = <1>;
A72_57_funnel_in_port1: endpoint {
slave-mode;
remote-endpoint =
<&A72_57_etm1_out_port>;
};
};
};
};
A53_funnel@220c0000 {
compatible = "arm,coresight-funnel", "arm,primecell";
reg = <0 0x230c0000 0 0x1000>;
clocks = <&soc_smc50mhz>;
clock-names = "apb_pclk";
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
A53_funnel_out_port: endpoint {
remote-endpoint =
<&main_funnel_in_port1>;
};
};
port@1 {
reg = <0>;
A53_funnel_in_port0: endpoint {
slave-mode;
remote-endpoint = <&A53_etm0_out_port>;
};
};
port@2 {
reg = <1>;
A53_funnel_in_port1: endpoint {
slave-mode;
remote-endpoint = <&A53_etm1_out_port>;
};
};
port@3 {
reg = <2>;
A53_funnel_in_port2: endpoint {
slave-mode;
remote-endpoint = <&A53_etm2_out_port>;
};
};
port@4 {
reg = <3>;
A53_funnel_in_port3: endpoint {
slave-mode;
remote-endpoint = <&A53_etm3_out_port>;
};
};
};
};
etm@22040000 {
compatible = "arm,coresight-etm4x", "arm,primecell";
reg = <0 0x22040000 0 0x1000>;
cpu = <&A57_0>;
clocks = <&soc_smc50mhz>;
clock-names = "apb_pclk";
port {
A72_57_etm0_out_port: endpoint {
remote-endpoint = <&A72_57_funnel_in_port0>;
};
};
};
etm@22140000 {
compatible = "arm,coresight-etm4x", "arm,primecell";
reg = <0 0x22140000 0 0x1000>;
cpu = <&A57_1>;
clocks = <&soc_smc50mhz>;
clock-names = "apb_pclk";
port {
A72_57_etm1_out_port: endpoint {
remote-endpoint = <&A72_57_funnel_in_port1>;
};
};
};
etm@23040000 {
compatible = "arm,coresight-etm4x", "arm,primecell";
reg = <0 0x23040000 0 0x1000>;
cpu = <&A53_0>;
clocks = <&soc_smc50mhz>;
clock-names = "apb_pclk";
port {
A53_etm0_out_port: endpoint {
remote-endpoint = <&A53_funnel_in_port0>;
};
};
};
etm@23140000 {
compatible = "arm,coresight-etm4x", "arm,primecell";
reg = <0 0x23140000 0 0x1000>;
cpu = <&A53_1>;
clocks = <&soc_smc50mhz>;
clock-names = "apb_pclk";
port {
A53_etm1_out_port: endpoint {
remote-endpoint = <&A53_funnel_in_port1>;
};
};
};
etm@23240000 {
compatible = "arm,coresight-etm4x", "arm,primecell";
reg = <0 0x23240000 0 0x1000>;
cpu = <&A53_2>;
clocks = <&soc_smc50mhz>;
clock-names = "apb_pclk";
port {
A53_etm2_out_port: endpoint {
remote-endpoint = <&A53_funnel_in_port2>;
};
};
};
etm@23340000 {
compatible = "arm,coresight-etm4x", "arm,primecell";
reg = <0 0x23340000 0 0x1000>;
cpu = <&A53_3>;
clocks = <&soc_smc50mhz>;
clock-names = "apb_pclk";
port {
A53_etm3_out_port: endpoint {
remote-endpoint = <&A53_funnel_in_port3>;
};
};
};
#include "juno-base.dtsi" #include "juno-base.dtsi"
}; };