From: Viresh Kumar <viresh.kumar@linaro.org>
To: Gregory CLEMENT <gregory.clement@bootlin.com>,
Ilias Apalodimas <ilias.apalodimas@linaro.org>
Cc: "Christian Neubert" <christian.neubert.86@gmail.com>,
"Stephen Boyd" <sboyd@codeaurora.org>,
"Mike Turquette" <mturquette@baylibre.com>,
linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org,
"Rafael J. Wysocki" <rjw@rjwysocki.net>,
linux-pm@vger.kernel.org,
"Vincent Guittot" <vincent.guittot@linaro.org>,
"Jason Cooper" <jason@lakedaemon.net>,
"Andrew Lunn" <andrew@lunn.ch>,
"Sebastian Hesselbarth" <sebastian.hesselbarth@gmail.com>,
"Thomas Petazzoni" <thomas.petazzoni@bootlin.com>,
linux-arm-kernel@lists.infradead.org,
"Antoine Tenart" <antoine.tenart@bootlin.com>,
"Miquèl Raynal" <miquel.raynal@bootlin.com>,
"Maxime Chevallier" <maxime.chevallier@bootlin.com>,
stable@vger.kernel.org
Subject: Re: [PATCH] clk: mvebu: armada-37xx-periph: Fix initialization for cpu clocks
Date: Wed, 24 Apr 2019 15:00:15 +0530 [thread overview]
Message-ID: <20190424093015.rcr5auamfccxf6ei@vireshk-i7> (raw)
In-Reply-To: <20190318122113.GA4834@apalos>
On 18-03-19, 14:21, Ilias Apalodimas wrote:
> Hi Gregory,
>
> > >>
> > > [ 14.909524] clk_pm_cpu_set_parent old=28004840 -> val=0x6000000 load_level=0
> > > [ 14.916424] clk_pm_cpu_set_parent old=2E004840 -> val=0x600 load_level=1
> > > [ 14.923315] clk_pm_cpu_set_parent old=8880A8C0 -> val=0x6000000 load_level=2
> > > [ 14.930572] clk_pm_cpu_set_parent old=8E80A8C0 -> val=0x600 load_level=3
> > >
> > >
> > > Let me know if you need anything else
> >
> > Could you show me the output of "cat /sys/kernel/debug/clk/clk_summary"
> >
> root@localhost ~ # cat /sys/kernel/debug/clk/clk_summary
> enable prepare protect duty
> clock count count count rate accuracy phase cycle
> ---------------------------------------------------------------------------------------------
> xtal 2 3 0 25000000 0 0 50000
> i2c_1 0 0 0 25000000 0 0 50000
> i2c_2 0 0 0 25000000 0 0 50000
> avs 0 0 0 25000000 0 0 50000
> TBG-B-S 2 2 0 1000000000 0 0 50000
> cpu 0 0 0 200000000 0 0 50000
> usb32_ss_sys 1 1 0 125000000 0 0 50000
> usb32_usb2_sys 0 0 0 100000000 0 0 50000
> gbe_125 0 0 0 125000000 0 0 50000
> gbe0_125 0 0 0 125000000 0 0 50000
> gbe1_125 0 0 0 125000000 0 0 50000
> gbe_core 1 1 0 250000000 0 0 50000
> gbe_bm 0 0 0 250000000 0 0 50000
> gbe0_core 1 1 0 250000000 0 0 50000
> gbe1_core 0 0 0 250000000 0 0 50000
> eip97 0 0 0 500000000 0 0 50000
> trace 0 0 0 1000000000 0 0 50000
> ddr_fclk 0 0 0 125000000 0 0 50000
> pwm 0 0 0 50000000 0 0 50000
> tscem_tmx 0 0 0 1000000000 0 0 50000
> sec_dap 0 0 0 100000000 0 0 50000
> sec_at 0 0 0 200000000 0 0 50000
> TBG-A-S 0 0 0 1600000000 0 0 50000
> sdio 0 0 0 400000000 0 0 50000
> ddr_phy 0 0 0 400000000 0 0 50000
> mmc 0 0 0 400000000 0 0 50000
> TBG-B-P 0 0 0 500000000 0 0 50000
> gbe_50 0 0 0 50000000 0 0 50000
> gbe0_50 0 0 0 50000000 0 0 50000
> gbe1_50 0 0 0 50000000 0 0 50000
> TBG-A-P 0 1 0 800000000 0 0 50000
> counter 0 0 0 160000000 0 0 50000
> sqf 0 1 0 200000000 0 0 50000
> tscem 0 0 0 200000000 0 0 50000
> sata_host 0 0 0 200000000 0 0 50000
> root@localhost ~ #
>
> > Also, during this week-end, Christian suggested that the issue might
> > come from the AVS support.
> >
> > Could you disable it and check you still have the issue?
> >
> > For this, you just have to remove the avs node in
> > arch/arm64/boot/dts/marvell/armada-37xx.dtsi and rebuild the dtb.
> Sure. You'll have to wait for a week though. Currently on a trip. I'll run that
> once i return
@Ilias: Can you please try this now and confirm to Gregory ?
--
viresh
next prev parent reply other threads:[~2019-04-24 9:30 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-03-13 16:35 [PATCH] clk: mvebu: armada-37xx-periph: Fix initialization for cpu clocks Gregory CLEMENT
2019-03-14 12:15 ` Ilias Apalodimas
[not found] ` <CAC5LXJcCs4nr-qFOWzUJpUBAJ9ngG-cgeTCVCFBKFc1SPzHMuQ@mail.gmail.com>
2019-03-14 13:44 ` Ilias Apalodimas
[not found] ` <CAC5LXJf=f2bZLroSXFkGiF2W=1XzAgb_wwtpvZY7O9xv28wbVA@mail.gmail.com>
2019-03-14 14:15 ` Ilias Apalodimas
2019-03-14 14:20 ` Gregory CLEMENT
2019-03-18 11:28 ` Ilias Apalodimas
2019-03-18 11:40 ` Gregory CLEMENT
2019-03-18 12:21 ` Ilias Apalodimas
2019-04-24 9:30 ` Viresh Kumar [this message]
2019-04-25 12:33 ` Ilias Apalodimas
2019-05-20 11:20 ` Viresh Kumar
2019-05-22 7:03 ` Ilias Apalodimas
2019-05-22 7:06 ` Viresh Kumar
2019-06-10 10:19 ` Viresh Kumar
2019-07-17 10:33 ` Viresh Kumar
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