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Subject[PATCH 7/9 v2] coresight: adding support for beagle and beagleXM
Date
From: Mathieu Poirier <mathieu.poirier@linaro.org>

Currently supporting ETM and ETB. Support for TPIU
and SDTI are yet to be added.

Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
---
arch/arm/boot/dts/omap3-beagle-xm.dts | 28 ++++++++++++++++++++++++++++
arch/arm/boot/dts/omap3-beagle.dts | 28 ++++++++++++++++++++++++++++
2 files changed, 56 insertions(+)

diff --git a/arch/arm/boot/dts/omap3-beagle-xm.dts b/arch/arm/boot/dts/omap3-beagle-xm.dts
index cf0be66..110ac3e 100644
--- a/arch/arm/boot/dts/omap3-beagle-xm.dts
+++ b/arch/arm/boot/dts/omap3-beagle-xm.dts
@@ -145,6 +145,34 @@
};
};
};
+
+ etb: etb@5401b000 {
+ compatible = "arm,coresight-etb", "arm,primecell";
+ reg = <0x5401b000 0x1000>;
+
+ coresight-default-sink;
+ clocks = <&emu_src_ck>;
+ clock-names = "apb_pclk";
+ port {
+ etb_in: endpoint {
+ slave-mode;
+ remote-endpoint = <&etm_out>;
+ };
+ };
+ };
+
+ etm@54010000 {
+ compatible = "arm,coresight-etm", "arm,primecell";
+ reg = <0x54010000 0x1000>;
+
+ clocks = <&emu_src_ck>;
+ clock-names = "apb_pclk";
+ port {
+ etm_out: endpoint {
+ remote-endpoint = <&etb_in>;
+ };
+ };
+ };
};

&omap3_pmx_wkup {
diff --git a/arch/arm/boot/dts/omap3-beagle.dts b/arch/arm/boot/dts/omap3-beagle.dts
index 3c3e6da..dfd9a92 100644
--- a/arch/arm/boot/dts/omap3-beagle.dts
+++ b/arch/arm/boot/dts/omap3-beagle.dts
@@ -140,6 +140,34 @@
};
};
};
+
+ etb: etb@540000000 {
+ compatible = "arm,coresight-etb", "arm,primecell";
+ reg = <0x5401b000 0x1000>;
+
+ coresight-default-sink;
+ clocks = <&emu_src_ck>;
+ clock-names = "apb_pclk";
+ port {
+ etb_in: endpoint {
+ slave-mode;
+ remote-endpoint = <&etm_out>;
+ };
+ };
+ };
+
+ etm@54010000 {
+ compatible = "arm,coresight-etm", "arm,primecell";
+ reg = <0x54010000 0x1000>;
+
+ clocks = <&emu_src_ck>;
+ clock-names = "apb_pclk";
+ port {
+ etm_out: endpoint {
+ remote-endpoint = <&etb_in>;
+ };
+ };
+ };
};

&omap3_pmx_wkup {
--
1.9.1


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