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From: Fabio Estevam <festevam@gmail.com>
To: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
Cc: Shawn Guo <shawnguo@kernel.org>,
	Sascha Hauer <kernel@pengutronix.de>,
	Fabio Estevam <fabio.estevam@nxp.com>,
	Will Deacon <will.deacon@arm.com>,
	Mark Rutland <mark.rutland@arm.com>,
	linux-kernel <linux-kernel@vger.kernel.org>,
	Russell King <linux@armlinux.org.uk>, Ian Ray <ian.ray@ge.com>,
	Nandor Han <nandor.han@ge.com>,
	kernel@collabora.com,
	"moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE"
	<linux-arm-kernel@lists.infradead.org>
Subject: Re: [PATCHv4 1/2] ARM: imx53: add secure-reg-access support for PMU
Date: Mon, 12 Feb 2018 10:48:43 -0200	[thread overview]
Message-ID: <CAOMZO5A6OSe_i8L_9NXGR-FjFg1msGeybtj9Yk5FLKszZMe+SA@mail.gmail.com> (raw)
In-Reply-To: <20180212123945.15732-2-sebastian.reichel@collabora.co.uk>

On Mon, Feb 12, 2018 at 10:39 AM, Sebastian Reichel
<sebastian.reichel@collabora.co.uk> wrote:
> On i.MX53 it is necessary to set the DBG_EN bit in the
> platform GPC register to enable access to PMU counters
> other than the cycle counter.
>
> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>

Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>

WARNING: multiple messages have this Message-ID (diff)
From: festevam@gmail.com (Fabio Estevam)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCHv4 1/2] ARM: imx53: add secure-reg-access support for PMU
Date: Mon, 12 Feb 2018 10:48:43 -0200	[thread overview]
Message-ID: <CAOMZO5A6OSe_i8L_9NXGR-FjFg1msGeybtj9Yk5FLKszZMe+SA@mail.gmail.com> (raw)
In-Reply-To: <20180212123945.15732-2-sebastian.reichel@collabora.co.uk>

On Mon, Feb 12, 2018 at 10:39 AM, Sebastian Reichel
<sebastian.reichel@collabora.co.uk> wrote:
> On i.MX53 it is necessary to set the DBG_EN bit in the
> platform GPC register to enable access to PMU counters
> other than the cycle counter.
>
> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>

Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>

  reply	other threads:[~2018-02-12 12:48 UTC|newest]

Thread overview: 28+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-02-12 12:39 [PATCHv4 0/2] Improved perf support for imx53/ppd Sebastian Reichel
2018-02-12 12:39 ` Sebastian Reichel
2018-02-12 12:39 ` [PATCHv4 1/2] ARM: imx53: add secure-reg-access support for PMU Sebastian Reichel
2018-02-12 12:39   ` Sebastian Reichel
2018-02-12 12:48   ` Fabio Estevam [this message]
2018-02-12 12:48     ` Fabio Estevam
2018-02-24  7:45   ` Shawn Guo
2018-02-24  7:45     ` Shawn Guo
2018-02-26 13:47     ` Sebastian Reichel
2018-02-26 13:47       ` Sebastian Reichel
2018-02-27  1:10       ` Shawn Guo
2018-02-27  1:10         ` Shawn Guo
2018-02-27 10:17         ` Sebastian Reichel
2018-02-27 10:17           ` Sebastian Reichel
2018-05-25 15:45           ` Sebastian Reichel
2018-05-25 15:45             ` Sebastian Reichel
2018-05-28  2:26           ` Shawn Guo
2018-05-28  2:26             ` Shawn Guo
2018-05-28  6:41             ` Sebastian Reichel
2018-05-28  6:41               ` Sebastian Reichel
2018-05-28  7:20               ` Shawn Guo
2018-05-28  7:20                 ` Shawn Guo
2018-05-28 15:50                 ` Sebastian Reichel
2018-05-28 15:50                   ` Sebastian Reichel
2018-06-18  4:00       ` Fabio Estevam
2018-06-18  4:00         ` Fabio Estevam
2018-02-12 12:39 ` [PATCHv4 2/2] ARM: dts: imx53: PPD: Enable secure-reg-access Sebastian Reichel
2018-02-12 12:39   ` Sebastian Reichel

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