From: Marcin Jabrzyk <marcin.jabrzyk@gmail.com> To: mathieu.poirier@linaro.org, linus.walleij@linaro.org, will.deacon@arm.com, linux@arm.linux.org.uk, 00regkh@linuxfoundation.org Cc: pratikp@codeaurora.org, varshney@ti.com, Al.Grant@arm.com, jonas.svennebring@avagotech.com, james.king@linaro.org, panchaxari.prasannamurthy@linaro.org, kaixu.xia@linaro.org, r.sengupta@samsung.com, robbelibobban@gmail.com, Tony.Armitstead@arm.com, daniel.thompson@linaro.org, patches@linaro.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 09/11 v4] coresight: adding support for beagle and beagleXM Date: Sun, 24 Aug 2014 23:38:29 +0200 [thread overview] Message-ID: <53FA5B55.4000603@gmail.com> (raw) In-Reply-To: <1408554231-24321-10-git-send-email-mathieu.poirier@linaro.org> Hi, W dniu 20.08.2014 o 19:03, mathieu.poirier@linaro.org pisze: > From: Mathieu Poirier <mathieu.poirier@linaro.org> > > Currently supporting ETM and ETB. Support for TPIU > and SDTI are yet to be added. Did you tried running the drivers on board or are there any special preparation needed? I've BeagleBoard-xM Rev. C applied your patches and enabled the functions the in menuconfig. But on dmesg I see that: [ 0.685028] of_amba_device_create(): amba_device_add() failed (-19) for /etb@5401b000 [ 0.685119] of_amba_device_create(): amba_device_add() failed (-19) for /etm@54010000 There are no nodes according coresight in /sys/kernel/debug/ . Best regards, Marcin > > 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 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@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@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@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@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 {
WARNING: multiple messages have this Message-ID (diff)
From: marcin.jabrzyk@gmail.com (Marcin Jabrzyk) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH 09/11 v4] coresight: adding support for beagle and beagleXM Date: Sun, 24 Aug 2014 23:38:29 +0200 [thread overview] Message-ID: <53FA5B55.4000603@gmail.com> (raw) In-Reply-To: <1408554231-24321-10-git-send-email-mathieu.poirier@linaro.org> Hi, W dniu 20.08.2014 o 19:03, mathieu.poirier at linaro.org pisze: > From: Mathieu Poirier <mathieu.poirier@linaro.org> > > Currently supporting ETM and ETB. Support for TPIU > and SDTI are yet to be added. Did you tried running the drivers on board or are there any special preparation needed? I've BeagleBoard-xM Rev. C applied your patches and enabled the functions the in menuconfig. But on dmesg I see that: [ 0.685028] of_amba_device_create(): amba_device_add() failed (-19) for /etb at 5401b000 [ 0.685119] of_amba_device_create(): amba_device_add() failed (-19) for /etm at 54010000 There are no nodes according coresight in /sys/kernel/debug/ . Best regards, Marcin > > 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 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 {
next prev parent reply other threads:[~2014-08-24 21:38 UTC|newest] Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top 2014-08-20 17:03 [PATCH 00/11 v4] Coresight framework and drivers mathieu.poirier 2014-08-20 17:03 ` mathieu.poirier at linaro.org 2014-08-20 17:03 ` [PATCH 01/11 v4] coresight: add CoreSight core layer framework mathieu.poirier 2014-08-20 17:03 ` mathieu.poirier at linaro.org 2014-08-25 8:24 ` Thomas Petazzoni 2014-08-25 8:24 ` Thomas Petazzoni 2014-08-25 13:53 ` Mathieu Poirier 2014-08-25 13:53 ` Mathieu Poirier 2014-08-20 17:03 ` [PATCH 02/11 v4] coresight-tmc: add CoreSight TMC driver mathieu.poirier 2014-08-20 17:03 ` mathieu.poirier at linaro.org 2014-08-20 17:03 ` [PATCH 03/11 v4] coresight-tpiu: add CoreSight TPIU driver mathieu.poirier 2014-08-20 17:03 ` mathieu.poirier at linaro.org 2014-08-20 17:03 ` [PATCH 04/11 v4] coresight-etb: add CoreSight ETB driver mathieu.poirier 2014-08-20 17:03 ` mathieu.poirier at linaro.org 2014-08-20 17:03 ` [PATCH 05/11 v4] coresight-funnel: add CoreSight Funnel driver mathieu.poirier 2014-08-20 17:03 ` mathieu.poirier at linaro.org 2014-08-20 17:03 ` [PATCH 06/11 v4] coresight-replicator: add CoreSight Replicator driver mathieu.poirier 2014-08-20 17:03 ` mathieu.poirier at linaro.org 2014-08-20 17:03 ` [PATCH 07/11 v4] coresight-etm: add CoreSight ETM/PTM driver mathieu.poirier 2014-08-20 17:03 ` mathieu.poirier at linaro.org 2014-08-20 17:03 ` [PATCH 08/11 v4] coresight: adding documentation for coresight mathieu.poirier 2014-08-20 17:03 ` mathieu.poirier at linaro.org 2014-08-20 17:03 ` [PATCH 09/11 v4] coresight: adding support for beagle and beagleXM mathieu.poirier 2014-08-20 17:03 ` mathieu.poirier at linaro.org 2014-08-24 21:38 ` Marcin Jabrzyk [this message] 2014-08-24 21:38 ` Marcin Jabrzyk 2014-08-25 14:02 ` Mathieu Poirier 2014-08-25 14:02 ` Mathieu Poirier 2014-08-25 21:01 ` Marcin Jabrzyk 2014-08-25 21:01 ` Marcin Jabrzyk 2014-08-20 17:03 ` [PATCH 10/11 v4] coresight: adding basic support for Vexpress TC2 mathieu.poirier 2014-08-20 17:03 ` mathieu.poirier at linaro.org 2014-08-20 17:03 ` [PATCH 11/11 v4] ARM: removing support for etb/etm in "arch/arm/kernel/" mathieu.poirier 2014-08-20 17:03 ` mathieu.poirier at linaro.org
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