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From: Mathieu Malaterre <malat@debian.org>
To: Paul Cercueil <paul@crapouillou.net>
Cc: Thierry Reding <thierry.reding@gmail.com>,
	Rob Herring <robh+dt@kernel.org>,
	Mark Rutland <mark.rutland@arm.com>,
	Daniel Lezcano <daniel.lezcano@linaro.org>,
	Thomas Gleixner <tglx@linutronix.de>,
	Ralf Baechle <ralf@linux-mips.org>,
	Paul Burton <paul.burton@mips.com>,
	James Hogan <jhogan@kernel.org>, Jonathan Corbet <corbet@lwn.net>,
	Ezequiel Garcia <ezequiel@collabora.co.uk>,
	PrasannaKumar Muralidharan <prasannatsmkumar@gmail.com>,
	linux-pwm@vger.kernel.org,
	"open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" 
	<devicetree@vger.kernel.org>, LKML <linux-kernel@vger.kernel.org>,
	linux-watchdog@vger.kernel.org, linux-mips@vger.kernel.org,
	linux-doc@vger.kernel.org, linux-clk@vger.kernel.org, od@zcrc.me
Subject: Re: [PATCH v8 00/26] Ingenic TCU patchset v8
Date: Thu, 24 Jan 2019 22:26:11 +0100	[thread overview]
Message-ID: <CA+7wUszMOvGoPSVOKP7F_KHxgJvjBGT7oJmn5EO62hGGTQK4KA@mail.gmail.com> (raw)
In-Reply-To: <20181212220922.18759-1-paul@crapouillou.net>

Paul,

On Wed, Dec 12, 2018 at 11:09 PM Paul Cercueil <paul@crapouillou.net> wrote:
>
> Hi,
>
> Here's the version 8 and hopefully final version of my patchset, which
> adds support for the Timer/Counter Unit found in JZ47xx SoCs from
> Ingenic.

I can no longer boot my MIPS Creator CI20 with this series (merged
opendingux/for-upstream-timer-v8).

Using screen+ttyUSB, I can see messages stopping at:

...
[  OK  ] Started Cgroup management daemon.
         Starting Regular background program processing daemon...
[  OK  ] Started Regular background program processing daemon.
         Starting System Logging Service...
         Starting Provide limited super user privileges to specific users...
         Starting Restore /etc/resolv.conf if the system cras...s shut down....
         Starting WPA supplicant...
         Starting D-Bus System Message Bus...
[  OK  ] Started D-Bus System Message Bus.

Nothing really stands out in the error messages. Could you suggest
things to try out to get into a bootable state ?


> The big change is that the timer driver has been simplified. The code to
> dynamically update the system timer or clocksource to a new channel has
> been removed. Now, the system timer and clocksource are provided as
> children nodes in the devicetree, and the TCU channel to use for these
> is deduced from their respective memory resource. The PWM driver will
> also deduce from its memory resources whether a given PWM channel can be
> used, or is reserved for the system timers.
>
> Kind regards,
> - Paul Cercueil
>

  parent reply	other threads:[~2019-01-24 21:26 UTC|newest]

Thread overview: 66+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-12-12 22:08 [PATCH v8 00/26] Ingenic TCU patchset v8 Paul Cercueil
2018-12-12 22:08 ` [PATCH v8 01/26] dt-bindings: ingenic: Add DT bindings for TCU clocks Paul Cercueil
2018-12-17 23:18   ` Stephen Boyd
2018-12-12 22:08 ` [PATCH v8 02/26] doc: Add doc for the Ingenic TCU hardware Paul Cercueil
2018-12-12 22:08 ` [PATCH v8 03/26] dt-bindings: Add doc for the Ingenic TCU drivers Paul Cercueil
2018-12-17 21:05   ` Rob Herring
2018-12-17 22:03     ` Paul Cercueil
2018-12-18 16:36       ` Rob Herring
2018-12-22 11:09         ` Paul Cercueil
2018-12-12 22:08 ` [PATCH v8 04/26] clocksource: Add a new timer-ingenic driver Paul Cercueil
2018-12-12 22:09 ` [PATCH v8 05/26] clocksource: Add driver for the Ingenic JZ47xx OST Paul Cercueil
2019-01-23 12:58   ` Mathieu Malaterre
2019-01-23 14:31     ` Guenter Roeck
2019-01-23 17:25       ` Paul Cercueil
2019-01-23 18:01         ` Guenter Roeck
2019-01-24 19:28           ` Stephen Boyd
2019-01-24 20:46             ` Paul Cercueil
2019-01-24 22:46               ` Stephen Boyd
2019-01-24 22:53                 ` Paul Cercueil
2019-02-23  3:17                   ` Paul Cercueil
2019-02-25 18:05                     ` Stephen Boyd
2019-02-27 23:54                       ` Paul Cercueil
2019-01-23 17:27     ` Paul Cercueil
2018-12-12 22:09 ` [PATCH v8 06/26] MAINTAINERS: Add myself as maintainer for Ingenic TCU drivers Paul Cercueil
2018-12-12 22:09 ` [PATCH v8 07/26] watchdog: jz4740: Use WDT clock provided by TCU driver Paul Cercueil
2018-12-12 22:09 ` [PATCH v8 08/26] watchdog: jz4740: Use regmap " Paul Cercueil
2018-12-12 22:09 ` [PATCH v8 09/26] watchdog: jz4740: Avoid starting watchdog in set_timeout Paul Cercueil
2018-12-12 22:09 ` [PATCH v8 10/26] watchdog: jz4740: Drop dependency on MACH_JZ47xx, use COMPILE_TEST Paul Cercueil
2018-12-12 22:09 ` [PATCH v8 11/26] pwm: jz4740: Use regmap and clocks from TCU driver Paul Cercueil
2018-12-13  9:30   ` Uwe Kleine-König
2018-12-13 14:34     ` Paul Cercueil
2018-12-12 22:09 ` [PATCH v8 12/26] pwm: jz4740: Allow selection of PWM channels 0 and 1 Paul Cercueil
2018-12-13  9:18   ` Uwe Kleine-König
2018-12-13 13:58     ` Paul Cercueil
2018-12-13 20:32       ` Uwe Kleine-König
2018-12-16 13:36         ` Paul Cercueil
2018-12-17  7:43           ` Uwe Kleine-König
2018-12-12 22:09 ` [PATCH v8 13/26] pwm: jz4740: Drop dependency on MACH_INGENIC, use COMPILE_TEST Paul Cercueil
2018-12-12 22:09 ` [PATCH v8 14/26] pwm: jz4740: Remove unused devicetree compatible strings Paul Cercueil
2018-12-12 22:09 ` [PATCH v8 15/26] pwm: jz4740: Add support for the JZ4725B Paul Cercueil
2018-12-13  9:24   ` Uwe Kleine-König
2018-12-13 14:03     ` Paul Cercueil
2018-12-13 16:18       ` Thierry Reding
2018-12-13 20:42       ` Uwe Kleine-König
2018-12-14 13:50         ` Linus Walleij
2018-12-14 14:26           ` Uwe Kleine-König
2018-12-14 14:56             ` Linus Walleij
2018-12-16 14:18             ` Paul Cercueil
2018-12-17  7:53               ` Uwe Kleine-König
2018-12-20 17:39                 ` Thierry Reding
2018-12-20 20:58                   ` Uwe Kleine-König
2018-12-12 22:09 ` [PATCH v8 16/26] clk: jz4740: Add TCU clock Paul Cercueil
2018-12-12 22:09 ` [PATCH v8 17/26] MIPS: Kconfig: Select TCU timer driver when MACH_INGENIC is set Paul Cercueil
2018-12-12 22:09 ` [PATCH v8 18/26] MIPS: jz4740: Add DTS nodes for the TCU drivers Paul Cercueil
2018-12-12 22:09 ` [PATCH v8 19/26] MIPS: qi_lb60: Move PWM devices to devicetree Paul Cercueil
2018-12-12 22:09 ` [PATCH v8 20/26] MIPS: qi_lb60: Reduce system timer and clocksource to 750 kHz Paul Cercueil
2018-12-12 22:12 ` [PATCH v8 21/26] MIPS: CI20: Reduce system timer and clocksource to 3 MHz Paul Cercueil
2018-12-12 22:12 ` [PATCH v8 22/26] MIPS: CI20: defconfig: enable OST driver Paul Cercueil
2018-12-12 22:13 ` [PATCH v8 23/26] MIPS: GCW0: Move clocksource to TCU channel 2 Paul Cercueil
2018-12-12 22:13 ` [PATCH v8 24/26] MIPS: GCW0: Reduce system timer and clocksource to 750 kHz Paul Cercueil
2018-12-12 22:14 ` [PATCH v8 25/26] MIPS: GCW0: defconfig: Enable OST, watchdog, PWM drivers Paul Cercueil
2018-12-12 22:15 ` [PATCH v8 26/26] MIPS: jz4740: Drop obsolete code Paul Cercueil
2019-01-24 21:26 ` Mathieu Malaterre [this message]
2019-01-24 21:41   ` [PATCH v8 00/26] Ingenic TCU patchset v8 Paul Cercueil
2019-01-25  8:21     ` Mathieu Malaterre
2019-01-25 17:04       ` Paul Cercueil

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