linux-kernel - Re: [PATCH 7/8] clocksource/drivers/fttmr010: Merge Moxa into FTTMR010

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Message-ID: <53dc1088-41bb-f272-2aa8-f0ade762d6d5@kaod.org>
Date:   Thu, 18 May 2017 15:12:23 +0200
From:   Cédric Le Goater <clg@...d.org>
To:     Linus Walleij <linus.walleij@...aro.org>,
        Joel Stanley <joel@....id.au>
Cc:     Daniel Lezcano <daniel.lezcano@...aro.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        Jonas Jensen <jonas.jensen@...il.com>,
        Janos Laube <janos.dev@...il.com>,
        Paulius Zaleckas <paulius.zaleckas@...il.com>,
        "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>,
        Hans Ulli Kroll <ulli.kroll@...glemail.com>,
        Florian Fainelli <f.fainelli@...il.com>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Benjamin Herrenschmidt <benh@...nel.crashing.org>,
        Ryan Chen <ryan_chen@...eedtech.com>
Subject: Re: [PATCH 7/8] clocksource/drivers/fttmr010: Merge Moxa into
 FTTMR010

>> As an aside, we have a pretty decent model for the Aspeed SoCs in
>> Qemu. If you want to use it to smoketest your rework:
>>
>>  $ qemu-system-arm -m 512 -M ast2500-evb -nodefaults -nographic
>> -serial stdio -kernel arch/arm/boot/zImage -dtb
>> arch/arm/boot/dts/aspeed-ast2500-evb.dtb
>>
>> I tested with Ubuntu's qemu v2.8. It looks like we have a bug when the
>> kernel tries to use the clock the way your driver works, so we will
>> look at that. It does function properly for the current upstream code.
> 
> Oh that's sweet! I'll test it if I can get it working like this.

In case you need a small ramfs, here is one :

	https://openpower.xyz/job/openbmc-build/distro=ubuntu,target=evb-ast2500/lastSuccessfulBuild/artifact/images/evb-ast2500/obmc-phosphor-initramfs-evb-ast2500.cpio.lzma

Cheers,

C.