From mboxrd@z Thu Jan 1 00:00:00 1970 From: mathieu.poirier@linaro.org (mathieu.poirier at linaro.org) Date: Wed, 20 Aug 2014 11:03:49 -0600 Subject: [PATCH 09/11 v4] coresight: adding support for beagle and beagleXM In-Reply-To: <1408554231-24321-1-git-send-email-mathieu.poirier@linaro.org> References: <1408554231-24321-1-git-send-email-mathieu.poirier@linaro.org> Message-ID: <1408554231-24321-10-git-send-email-mathieu.poirier@linaro.org> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org From: Mathieu Poirier Currently supporting ETM and ETB. Support for TPIU and SDTI are yet to be added. Signed-off-by: Mathieu Poirier --- 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 1becefc..eec73d8 100644 --- a/arch/arm/boot/dts/omap3-beagle-xm.dts +++ b/arch/arm/boot/dts/omap3-beagle-xm.dts @@ -145,6 +145,34 @@ }; }; }; + + etb at 5401b000 { + compatible = "arm,coresight-etb10", "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 at 54010000 { + compatible = "arm,coresight-etm3x", "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..a151daf 100644 --- a/arch/arm/boot/dts/omap3-beagle.dts +++ b/arch/arm/boot/dts/omap3-beagle.dts @@ -140,6 +140,34 @@ }; }; }; + + etb at 540000000 { + compatible = "arm,coresight-etb10", "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 at 54010000 { + compatible = "arm,coresight-etm3x", "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