On Tue, 25 Feb 2020 at 16:46, Mike Leach <mike.leach@xxxxxxxxxx> wrote:
>
> Add in CTI entries for Juno r0, r1 and r2 to device tree entries.
>
> Signed-off-by: Mike Leach <mike.leach@xxxxxxxxxx>
> Reviewed-by: Mathieu Poirier <mathieu.poirier@xxxxxxxxxx>
Sudeep, please consider adding to your next tree.
Thanks,
Mathieu
> ---
> arch/arm64/boot/dts/arm/juno-base.dtsi | 162 +++++++++++++++++++++-
> arch/arm64/boot/dts/arm/juno-cs-r1r2.dtsi | 37 ++++-
> arch/arm64/boot/dts/arm/juno-r1.dts | 25 ++++
> arch/arm64/boot/dts/arm/juno-r2.dts | 25 ++++
> arch/arm64/boot/dts/arm/juno.dts | 25 ++++
> 5 files changed, 269 insertions(+), 5 deletions(-)
>
> diff --git a/arch/arm64/boot/dts/arm/juno-base.dtsi b/arch/arm64/boot/dts/arm/juno-base.dtsi
> index 1f3c80aafbd7..fffd75cd2fd9 100644
> --- a/arch/arm64/boot/dts/arm/juno-base.dtsi
> +++ b/arch/arm64/boot/dts/arm/juno-base.dtsi
> @@ -119,7 +119,7 @@
> * The actual size is just 4K though 64K is reserved. Access to the
> * unmapped reserved region results in a DECERR response.
> */
> - etf@20010000 { /* etf0 */
> + etf_sys0: etf@20010000 { /* etf0 */
> compatible = "arm,coresight-tmc", "arm,primecell";
> reg = <0 0x20010000 0 0x1000>;
>
> @@ -143,7 +143,7 @@
> };
> };
>
> - tpiu@20030000 {
> + tpiu_sys: tpiu@20030000 {
> compatible = "arm,coresight-tpiu", "arm,primecell";
> reg = <0 0x20030000 0 0x1000>;
>
> @@ -196,7 +196,7 @@
> };
> };
>
> - etr@20070000 {
> + etr_sys: etr@20070000 {
> compatible = "arm,coresight-tmc", "arm,primecell";
> reg = <0 0x20070000 0 0x1000>;
> iommus = <&smmu_etr 0>;
> @@ -214,7 +214,7 @@
> };
> };
>
> - stm@20100000 {
> + stm_sys: stm@20100000 {
> compatible = "arm,coresight-stm", "arm,primecell";
> reg = <0 0x20100000 0 0x1000>,
> <0 0x28000000 0 0x1000000>;
> @@ -291,6 +291,18 @@
> };
> };
>
> + cti0: cti@22020000 {
> + compatible = "arm,coresight-cti-v8-arch", "arm,coresight-cti",
> + "arm,primecell";
> + reg = <0 0x22020000 0 0x1000>;
> +
> + clocks = <&soc_smc50mhz>;
> + clock-names = "apb_pclk";
> + power-domains = <&scpi_devpd 0>;
> +
> + arm,cs-dev-assoc = <&etm0>;
> + };
> +
> funnel@220c0000 { /* cluster0 funnel */
> compatible = "arm,coresight-dynamic-funnel", "arm,primecell";
> reg = <0 0x220c0000 0 0x1000>;
> @@ -351,6 +363,18 @@
> };
> };
>
> + cti1: cti@22120000 {
> + compatible = "arm,coresight-cti-v8-arch", "arm,coresight-cti",
> + "arm,primecell";
> + reg = <0 0x22120000 0 0x1000>;
> +
> + clocks = <&soc_smc50mhz>;
> + clock-names = "apb_pclk";
> + power-domains = <&scpi_devpd 0>;
> +
> + arm,cs-dev-assoc = <&etm1>;
> + };
> +
> cpu_debug2: cpu-debug@23010000 {
> compatible = "arm,coresight-cpu-debug", "arm,primecell";
> reg = <0x0 0x23010000 0x0 0x1000>;
> @@ -376,6 +400,18 @@
> };
> };
>
> + cti2: cti@23020000 {
> + compatible = "arm,coresight-cti-v8-arch", "arm,coresight-cti",
> + "arm,primecell";
> + reg = <0 0x23020000 0 0x1000>;
> +
> + clocks = <&soc_smc50mhz>;
> + clock-names = "apb_pclk";
> + power-domains = <&scpi_devpd 0>;
> +
> + arm,cs-dev-assoc = <&etm2>;
> + };
> +
> funnel@230c0000 { /* cluster1 funnel */
> compatible = "arm,coresight-dynamic-funnel", "arm,primecell";
> reg = <0 0x230c0000 0 0x1000>;
> @@ -448,6 +484,18 @@
> };
> };
>
> + cti3: cti@23120000 {
> + compatible = "arm,coresight-cti-v8-arch", "arm,coresight-cti",
> + "arm,primecell";
> + reg = <0 0x23120000 0 0x1000>;
> +
> + clocks = <&soc_smc50mhz>;
> + clock-names = "apb_pclk";
> + power-domains = <&scpi_devpd 0>;
> +
> + arm,cs-dev-assoc = <&etm3>;
> + };
> +
> cpu_debug4: cpu-debug@23210000 {
> compatible = "arm,coresight-cpu-debug", "arm,primecell";
> reg = <0x0 0x23210000 0x0 0x1000>;
> @@ -473,6 +521,18 @@
> };
> };
>
> + cti4: cti@23220000 {
> + compatible = "arm,coresight-cti-v8-arch", "arm,coresight-cti",
> + "arm,primecell";
> + reg = <0 0x23220000 0 0x1000>;
> +
> + clocks = <&soc_smc50mhz>;
> + clock-names = "apb_pclk";
> + power-domains = <&scpi_devpd 0>;
> +
> + arm,cs-dev-assoc = <&etm4>;
> + };
> +
> cpu_debug5: cpu-debug@23310000 {
> compatible = "arm,coresight-cpu-debug", "arm,primecell";
> reg = <0x0 0x23310000 0x0 0x1000>;
> @@ -498,6 +558,100 @@
> };
> };
>
> + cti5: cti@23320000 {
> + compatible = "arm,coresight-cti-v8-arch", "arm,coresight-cti",
> + "arm,primecell";
> + reg = <0 0x23320000 0 0x1000>;
> +
> + clocks = <&soc_smc50mhz>;
> + clock-names = "apb_pclk";
> + power-domains = <&scpi_devpd 0>;
> +
> + arm,cs-dev-assoc = <&etm5>;
> + };
> +
> + cti@20020000 { /* sys_cti_0 */
> + compatible = "arm,coresight-cti", "arm,primecell";
> + reg = <0 0x20020000 0 0x1000>;
> +
> + clocks = <&soc_smc50mhz>;
> + clock-names = "apb_pclk";
> + power-domains = <&scpi_devpd 0>;
> +
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + trig-conns@0 {
> + reg = <0>;
> + arm,trig-in-sigs=<2 3>;
> + arm,trig-in-types=<SNK_FULL SNK_ACQCOMP>;
> + arm,trig-out-sigs=<0 1>;
> + arm,trig-out-types=<SNK_FLUSHIN SNK_TRIGIN>;
> + arm,cs-dev-assoc = <&etr_sys>;
> + };
> +
> + trig-conns@1 {
> + reg = <1>;
> + arm,trig-in-sigs=<0 1>;
> + arm,trig-in-types=<SNK_FULL SNK_ACQCOMP>;
> + arm,trig-out-sigs=<7 6>;
> + arm,trig-out-types=<SNK_FLUSHIN SNK_TRIGIN>;
> + arm,cs-dev-assoc = <&etf_sys0>;
> + };
> +
> + trig-conns@2 {
> + reg = <2>;
> + arm,trig-in-sigs=<4 5 6 7>;
> + arm,trig-in-types=<STM_TOUT_SPTE STM_TOUT_SW
> + STM_TOUT_HETE STM_ASYNCOUT>;
> + arm,trig-out-sigs=<4 5>;
> + arm,trig-out-types=<STM_HWEVENT STM_HWEVENT>;
> + arm,cs-dev-assoc = <&stm_sys>;
> + };
> +
> + trig-conns@3 {
> + reg = <3>;
> + arm,trig-out-sigs=<2 3>;
> + arm,trig-out-types=<SNK_FLUSHIN SNK_TRIGIN>;
> + arm,cs-dev-assoc = <&tpiu_sys>;
> + };
> + };
> +
> + cti@20110000 { /* sys_cti_1 */
> + compatible = "arm,coresight-cti", "arm,primecell";
> + reg = <0 0x20110000 0 0x1000>;
> +
> + clocks = <&soc_smc50mhz>;
> + clock-names = "apb_pclk";
> + power-domains = <&scpi_devpd 0>;
> +
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + trig-conns@0 {
> + reg = <0>;
> + arm,trig-in-sigs=<0>;
> + arm,trig-in-types=<GEN_INTREQ>;
> + arm,trig-out-sigs=<0>;
> + arm,trig-out-types=<GEN_HALTREQ>;
> + arm,trig-conn-name = "sys_profiler";
> + };
> +
> + trig-conns@1 {
> + reg = <1>;
> + arm,trig-out-sigs=<2 3>;
> + arm,trig-out-types=<GEN_HALTREQ GEN_RESTARTREQ>;
> + arm,trig-conn-name = "watchdog";
> + };
> +
> + trig-conns@2 {
> + reg = <2>;
> + arm,trig-out-sigs=<1 6>;
> + arm,trig-out-types=<GEN_HALTREQ GEN_RESTARTREQ>;
> + arm,trig-conn-name = "g_counter";
> + };
> + };
> +
> gpu: gpu@2d000000 {
> compatible = "arm,juno-mali", "arm,mali-t624";
> reg = <0 0x2d000000 0 0x10000>;
> diff --git a/arch/arm64/boot/dts/arm/juno-cs-r1r2.dtsi b/arch/arm64/boot/dts/arm/juno-cs-r1r2.dtsi
> index eda3d9e18af6..752b05f8bf31 100644
> --- a/arch/arm64/boot/dts/arm/juno-cs-r1r2.dtsi
> +++ b/arch/arm64/boot/dts/arm/juno-cs-r1r2.dtsi
> @@ -23,7 +23,7 @@
> };
> };
>
> - etf@20140000 { /* etf1 */
> + etf_sys1: etf@20140000 { /* etf1 */
> compatible = "arm,coresight-tmc", "arm,primecell";
> reg = <0 0x20140000 0 0x1000>;
>
> @@ -82,4 +82,39 @@
>
> };
> };
> +
> + cti@20160000 { /* sys_cti_2 */
> + compatible = "arm,coresight-cti", "arm,primecell";
> + reg = <0 0x20160000 0 0x1000>;
> +
> + clocks = <&soc_smc50mhz>;
> + clock-names = "apb_pclk";
> + power-domains = <&scpi_devpd 0>;
> +
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + trig-conns@0 {
> + reg = <0>;
> + arm,trig-in-sigs=<0 1>;
> + arm,trig-in-types=<SNK_FULL SNK_ACQCOMP>;
> + arm,trig-out-sigs=<0 1>;
> + arm,trig-out-types=<SNK_FLUSHIN SNK_TRIGIN>;
> + arm,cs-dev-assoc = <&etf_sys1>;
> + };
> +
> + trig-conns@1 {
> + reg = <1>;
> + arm,trig-in-sigs=<2 3 4>;
> + arm,trig-in-types=<ELA_DBGREQ ELA_TSTART ELA_TSTOP>;
> + arm,trig-conn-name = "ela_clus_0";
> + };
> +
> + trig-conns@2 {
> + reg = <2>;
> + arm,trig-in-sigs=<5 6 7>;
> + arm,trig-in-types=<ELA_DBGREQ ELA_TSTART ELA_TSTOP>;
> + arm,trig-conn-name = "ela_clus_1";
> + };
> + };
> };
> diff --git a/arch/arm64/boot/dts/arm/juno-r1.dts b/arch/arm64/boot/dts/arm/juno-r1.dts
> index 5f290090b0cf..02aa51eb311d 100644
> --- a/arch/arm64/boot/dts/arm/juno-r1.dts
> +++ b/arch/arm64/boot/dts/arm/juno-r1.dts
> @@ -9,6 +9,7 @@
> /dts-v1/;
>
> #include <dt-bindings/interrupt-controller/arm-gic.h>
> +#include <dt-bindings/arm/coresight-cti-dt.h>
> #include "juno-base.dtsi"
> #include "juno-cs-r1r2.dtsi"
>
> @@ -309,3 +310,27 @@
> &cpu_debug5 {
> cpu = <&A53_3>;
> };
> +
> +&cti0 {
> + cpu = <&A57_0>;
> +};
> +
> +&cti1 {
> + cpu = <&A57_1>;
> +};
> +
> +&cti2 {
> + cpu = <&A53_0>;
> +};
> +
> +&cti3 {
> + cpu = <&A53_1>;
> +};
> +
> +&cti4 {
> + cpu = <&A53_2>;
> +};
> +
> +&cti5 {
> + cpu = <&A53_3>;
> +};
> diff --git a/arch/arm64/boot/dts/arm/juno-r2.dts b/arch/arm64/boot/dts/arm/juno-r2.dts
> index 305300dd521c..75bb27c2d4dc 100644
> --- a/arch/arm64/boot/dts/arm/juno-r2.dts
> +++ b/arch/arm64/boot/dts/arm/juno-r2.dts
> @@ -9,6 +9,7 @@
> /dts-v1/;
>
> #include <dt-bindings/interrupt-controller/arm-gic.h>
> +#include <dt-bindings/arm/coresight-cti-dt.h>
> #include "juno-base.dtsi"
> #include "juno-cs-r1r2.dtsi"
>
> @@ -315,3 +316,27 @@
> &cpu_debug5 {
> cpu = <&A53_3>;
> };
> +
> +&cti0 {
> + cpu = <&A72_0>;
> +};
> +
> +&cti1 {
> + cpu = <&A72_1>;
> +};
> +
> +&cti2 {
> + cpu = <&A53_0>;
> +};
> +
> +&cti3 {
> + cpu = <&A53_1>;
> +};
> +
> +&cti4 {
> + cpu = <&A53_2>;
> +};
> +
> +&cti5 {
> + cpu = <&A53_3>;
> +};
> diff --git a/arch/arm64/boot/dts/arm/juno.dts b/arch/arm64/boot/dts/arm/juno.dts
> index f00cffbd032c..dbc22e70b62c 100644
> --- a/arch/arm64/boot/dts/arm/juno.dts
> +++ b/arch/arm64/boot/dts/arm/juno.dts
> @@ -9,6 +9,7 @@
> /dts-v1/;
>
> #include <dt-bindings/interrupt-controller/arm-gic.h>
> +#include <dt-bindings/arm/coresight-cti-dt.h>
> #include "juno-base.dtsi"
>
> / {
> @@ -295,3 +296,27 @@
> &cpu_debug5 {
> cpu = <&A53_3>;
> };
> +
> +&cti0 {
> + cpu = <&A57_0>;
> +};
> +
> +&cti1 {
> + cpu = <&A57_1>;
> +};
> +
> +&cti2 {
> + cpu = <&A53_0>;
> +};
> +
> +&cti3 {
> + cpu = <&A53_1>;
> +};
> +
> +&cti4 {
> + cpu = <&A53_2>;
> +};
> +
> +&cti5 {
> + cpu = <&A53_3>;
> +};
> --
> 2.17.1
>
