linux-kernel - [RFC PATCH 10/11] coresight: adding support for beagleXM

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Message-Id: <1401457391-12242-11-git-send-email-mathieu.poirier@linaro.org>
Date:	Fri, 30 May 2014 07:43:10 -0600
From:	mathieu.poirier@...aro.org
To:	linus.walleij@...aro.org, will.deacon@....com
Cc:	mathieu.poirier@...aro.org, arve@...roid.com,
	john.stultz@...aro.org, pratikp@...eaurora.org, varshney@...com,
	Al.Grant@....com, jonas.svennebring@...gotech.com,
	james.king@...aro.org, panchaxari.prasannamurthy@...aro.org,
	arnd@...aro.org, marcin.jabrzyk@...il.com, r.sengupta@...sung.com,
	robbelibobban@...il.com, patches@...aro.org,
	linux@....linux.org.uk, linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org, daniel.thompson@...aro.org
Subject: [RFC PATCH 10/11] coresight: adding support for beagleXM

From: Mathieu Poirier <mathieu.poirier@...aro.org>

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

Signed-off-by: Mathieu Poirier <mathieu.poirier@...aro.org>
---
 arch/arm/boot/dts/omap3-beagle-xm.dts | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)

diff --git a/arch/arm/boot/dts/omap3-beagle-xm.dts b/arch/arm/boot/dts/omap3-beagle-xm.dts
index 447e714..b39bede 100644
--- a/arch/arm/boot/dts/omap3-beagle-xm.dts
+++ b/arch/arm/boot/dts/omap3-beagle-xm.dts
@@ -86,6 +86,36 @@
 		reset-gpios = <&gpio5 19 GPIO_ACTIVE_LOW>; /* gpio_147 */
 		vcc-supply = <&hsusb2_power>;
 	};
+
+	coresight {
+		compatible = "arm,coresight";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		clocks = <&emu_src_ck>;
+		ranges;
+
+		etb: etb@...000000 {
+			compatible = "arm,coresight-etb";
+			reg = <0x5401b000 0x1000>;
+
+			coresight-id = <0>;
+			coresight-name = "coresight-etb";
+			coresight-nr-inports = <1>;
+			coresight-default-sink;
+		};
+
+		etm@...10000 {
+			compatible = "arm,coresight-etm";
+			reg = <0x54010000 0x1000>;
+
+			coresight-id = <1>;
+			coresight-name = "coresight-etm";
+			coresight-nr-inports = <0>;
+			coresight-outports = <0>;
+			coresight-child-list = <&etb>;
+			coresight-child-ports = <0>;
+		};
+	};
 };
 
 &omap3_pmx_wkup {
-- 
1.9.1

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