Adds system and CPU bound CTI definitions for Qualcom msm8916 platform (Dragonboard DB410C). System CTIs 2-11 are omitted as no information available at present.
Tested on Linux 5.7-rc1.
Signed-off-by: Mike Leach mike.leach@linaro.org Reviewed-by: Mathieu Poirier mathieu.poirier@linaro.org Acked-by: Suzuki K Poulose suzuki.poulose@arm.com --- arch/arm64/boot/dts/qcom/msm8916.dtsi | 85 +++++++++++++++++++++++++-- 1 file changed, 81 insertions(+), 4 deletions(-)
diff --git a/arch/arm64/boot/dts/qcom/msm8916.dtsi b/arch/arm64/boot/dts/qcom/msm8916.dtsi index a88a15f2352b..194d5e45f4e5 100644 --- a/arch/arm64/boot/dts/qcom/msm8916.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8916.dtsi @@ -8,6 +8,7 @@ #include <dt-bindings/reset/qcom,gcc-msm8916.h> #include <dt-bindings/clock/qcom,rpmcc.h> #include <dt-bindings/thermal/thermal.h> +#include <dt-bindings/arm/coresight-cti-dt.h>
/ { interrupt-parent = <&intc>; @@ -1424,7 +1425,7 @@ cpu = <&CPU3>; };
- etm@85c000 { + etm0: etm@85c000 { compatible = "arm,coresight-etm4x", "arm,primecell"; reg = <0x85c000 0x1000>;
@@ -1443,7 +1444,7 @@ }; };
- etm@85d000 { + etm1: etm@85d000 { compatible = "arm,coresight-etm4x", "arm,primecell"; reg = <0x85d000 0x1000>;
@@ -1462,7 +1463,7 @@ }; };
- etm@85e000 { + etm2: etm@85e000 { compatible = "arm,coresight-etm4x", "arm,primecell"; reg = <0x85e000 0x1000>;
@@ -1481,7 +1482,7 @@ }; };
- etm@85f000 { + etm3: etm@85f000 { compatible = "arm,coresight-etm4x", "arm,primecell"; reg = <0x85f000 0x1000>;
@@ -1500,6 +1501,82 @@ }; };
+ /* System CTIs */ + /* CTI 0 - TMC connections */ + cti@810000 { + compatible = "arm,coresight-cti", "arm,primecell"; + reg = <0x810000 0x1000>; + + clocks = <&rpmcc RPM_QDSS_CLK>; + clock-names = "apb_pclk"; + }; + + /* CTI 1 - TPIU connections */ + cti@811000 { + compatible = "arm,coresight-cti", "arm,primecell"; + reg = <0x811000 0x1000>; + + clocks = <&rpmcc RPM_QDSS_CLK>; + clock-names = "apb_pclk"; + }; + + /* CTIs 2-11 - no information - not instantiated */ + + /* Core CTIs; CTIs 12-15 */ + /* CTI - CPU-0 */ + cti@858000 { + compatible = "arm,coresight-cti-v8-arch", "arm,coresight-cti", + "arm,primecell"; + reg = <0x858000 0x1000>; + + clocks = <&rpmcc RPM_QDSS_CLK>; + clock-names = "apb_pclk"; + + cpu = <&CPU0>; + arm,cs-dev-assoc = <&etm0>; + + }; + + /* CTI - CPU-1 */ + cti@859000 { + compatible = "arm,coresight-cti-v8-arch", "arm,coresight-cti", + "arm,primecell"; + reg = <0x859000 0x1000>; + + clocks = <&rpmcc RPM_QDSS_CLK>; + clock-names = "apb_pclk"; + + cpu = <&CPU1>; + arm,cs-dev-assoc = <&etm1>; + }; + + /* CTI - CPU-2 */ + cti@85a000 { + compatible = "arm,coresight-cti-v8-arch", "arm,coresight-cti", + "arm,primecell"; + reg = <0x85a000 0x1000>; + + clocks = <&rpmcc RPM_QDSS_CLK>; + clock-names = "apb_pclk"; + + cpu = <&CPU2>; + arm,cs-dev-assoc = <&etm2>; + }; + + /* CTI - CPU-3 */ + cti@85b000 { + compatible = "arm,coresight-cti-v8-arch", "arm,coresight-cti", + "arm,primecell"; + reg = <0x85b000 0x1000>; + + clocks = <&rpmcc RPM_QDSS_CLK>; + clock-names = "apb_pclk"; + + cpu = <&CPU3>; + arm,cs-dev-assoc = <&etm3>; + }; + + venus: video-codec@1d00000 { compatible = "qcom,msm8916-venus"; reg = <0x01d00000 0xff000>;
On Wed 15 Apr 13:12 PDT 2020, Mike Leach wrote:
Adds system and CPU bound CTI definitions for Qualcom msm8916 platform (Dragonboard DB410C). System CTIs 2-11 are omitted as no information available at present.
Tested on Linux 5.7-rc1.
Signed-off-by: Mike Leach mike.leach@linaro.org Reviewed-by: Mathieu Poirier mathieu.poirier@linaro.org Acked-by: Suzuki K Poulose suzuki.poulose@arm.com
Thanks Mike, I adjusted subject and have applied the patch towards 5.8.
Regards, Bjorn
arch/arm64/boot/dts/qcom/msm8916.dtsi | 85 +++++++++++++++++++++++++-- 1 file changed, 81 insertions(+), 4 deletions(-)
diff --git a/arch/arm64/boot/dts/qcom/msm8916.dtsi b/arch/arm64/boot/dts/qcom/msm8916.dtsi index a88a15f2352b..194d5e45f4e5 100644 --- a/arch/arm64/boot/dts/qcom/msm8916.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8916.dtsi @@ -8,6 +8,7 @@ #include <dt-bindings/reset/qcom,gcc-msm8916.h> #include <dt-bindings/clock/qcom,rpmcc.h> #include <dt-bindings/thermal/thermal.h> +#include <dt-bindings/arm/coresight-cti-dt.h> / { interrupt-parent = <&intc>; @@ -1424,7 +1425,7 @@ cpu = <&CPU3>; };
etm@85c000 {
etm0: etm@85c000 { compatible = "arm,coresight-etm4x", "arm,primecell"; reg = <0x85c000 0x1000>;@@ -1443,7 +1444,7 @@ }; };
etm@85d000 {
etm1: etm@85d000 { compatible = "arm,coresight-etm4x", "arm,primecell"; reg = <0x85d000 0x1000>;@@ -1462,7 +1463,7 @@ }; };
etm@85e000 {
etm2: etm@85e000 { compatible = "arm,coresight-etm4x", "arm,primecell"; reg = <0x85e000 0x1000>;@@ -1481,7 +1482,7 @@ }; };
etm@85f000 {
etm3: etm@85f000 { compatible = "arm,coresight-etm4x", "arm,primecell"; reg = <0x85f000 0x1000>;@@ -1500,6 +1501,82 @@ }; };
/* System CTIs *//* CTI 0 - TMC connections */cti@810000 {compatible = "arm,coresight-cti", "arm,primecell";reg = <0x810000 0x1000>;clocks = <&rpmcc RPM_QDSS_CLK>;clock-names = "apb_pclk";};/* CTI 1 - TPIU connections */cti@811000 {compatible = "arm,coresight-cti", "arm,primecell";reg = <0x811000 0x1000>;clocks = <&rpmcc RPM_QDSS_CLK>;clock-names = "apb_pclk";};/* CTIs 2-11 - no information - not instantiated *//* Core CTIs; CTIs 12-15 *//* CTI - CPU-0 */cti@858000 {compatible = "arm,coresight-cti-v8-arch", "arm,coresight-cti","arm,primecell";reg = <0x858000 0x1000>;clocks = <&rpmcc RPM_QDSS_CLK>;clock-names = "apb_pclk";cpu = <&CPU0>;arm,cs-dev-assoc = <&etm0>;};/* CTI - CPU-1 */cti@859000 {compatible = "arm,coresight-cti-v8-arch", "arm,coresight-cti","arm,primecell";reg = <0x859000 0x1000>;clocks = <&rpmcc RPM_QDSS_CLK>;clock-names = "apb_pclk";cpu = <&CPU1>;arm,cs-dev-assoc = <&etm1>;};/* CTI - CPU-2 */cti@85a000 {compatible = "arm,coresight-cti-v8-arch", "arm,coresight-cti","arm,primecell";reg = <0x85a000 0x1000>;clocks = <&rpmcc RPM_QDSS_CLK>;clock-names = "apb_pclk";cpu = <&CPU2>;arm,cs-dev-assoc = <&etm2>;};/* CTI - CPU-3 */cti@85b000 {compatible = "arm,coresight-cti-v8-arch", "arm,coresight-cti","arm,primecell";reg = <0x85b000 0x1000>;clocks = <&rpmcc RPM_QDSS_CLK>;clock-names = "apb_pclk";cpu = <&CPU3>;arm,cs-dev-assoc = <&etm3>;};- venus: video-codec@1d00000 { compatible = "qcom,msm8916-venus"; reg = <0x01d00000 0xff000>;
-- 2.17.1
-
Bjorn Andersson -
Mike Leach