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From: Russell King - ARM Linux admin <linux@armlinux.org.uk>
To: Willy Tarreau <w@1wt.eu>
Cc: devicetree@vger.kernel.org, Baruch Siach <baruch@tkos.co.il>,
	Sergey Matyukevich <geomatsi@gmail.com>,
	Gregory CLEMENT <gregory.clement@bootlin.com>,
	Miquel Raynal <miquel.raynal@bootlin.com>,
	linux-arm-kernel@lists.infradead.org
Subject: Re: [bug report] armada-8040-mcbin: 5.6-rc5 boot failure
Date: Tue, 14 Apr 2020 17:55:33 +0100	[thread overview]
Message-ID: <20200414165533.GX25745@shell.armlinux.org.uk> (raw)
In-Reply-To: <20200414160838.GA21435@1wt.eu>

On Tue, Apr 14, 2020 at 06:08:38PM +0200, Willy Tarreau wrote:
> Hi,
> 
> On Tue, Apr 14, 2020 at 07:03:54PM +0300, Sergey Matyukevich wrote:
> > I have not changed configuration since 5.3, so all the marvell phy
> > drivers are in place. Is there anything in configuration that could
> > be missed after moving from 5.3 to 5.6 kernel ?
> 
> FWIW mine works perfectly fine with 5.4 at 1G/2.5G/10G. From what I can
> quickly check here are the relevant parts in my config for ethernet (not
> sure all are needed though):
> 
> CONFIG_NET_VENDOR_MARVELL=y
> CONFIG_MVMDIO=y
> CONFIG_MVPP2=y
> CONFIG_MDIO_DEVICE=y
> CONFIG_MDIO_BUS=y
> CONFIG_MDIO_BITBANG=y

Macchiatobin doesn't bitbang the MDIO bus.

> CONFIG_MDIO_BUS_MUX=y
> CONFIG_MDIO_BUS_MUX_MMIOREG=y
> CONFIG_MDIO_BUS_MUX_MULTIPLEXER=y

There's no MDIO bus muxing on Macchiatobin.

> CONFIG_MDIO_I2C=y
> CONFIG_PHYLINK=y
> CONFIG_PHYLIB=y
> CONFIG_SWPHY=y
> CONFIG_SFP=y
> CONFIG_FIXED_PHY=y

CONFIG_FIXED_PHY should no longer be required.

> CONFIG_MARVELL_PHY=y
> CONFIG_MARVELL_10G_PHY=y
> 
> Not tested 5.6 yet.
> 
> Hoping this helps,
> Willy
> 

-- 
RMK's Patch system: https://www.armlinux.org.uk/developer/patches/
FTTC broadband for 0.8mile line in suburbia: sync at 10.2Mbps down 587kbps up

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WARNING: multiple messages have this Message-ID (diff)
From: Russell King - ARM Linux admin <linux@armlinux.org.uk>
To: Willy Tarreau <w@1wt.eu>
Cc: Sergey Matyukevich <geomatsi@gmail.com>,
	devicetree@vger.kernel.org, Baruch Siach <baruch@tkos.co.il>,
	Gregory CLEMENT <gregory.clement@bootlin.com>,
	linux-arm-kernel@lists.infradead.org,
	Miquel Raynal <miquel.raynal@bootlin.com>
Subject: Re: [bug report] armada-8040-mcbin: 5.6-rc5 boot failure
Date: Tue, 14 Apr 2020 17:55:33 +0100	[thread overview]
Message-ID: <20200414165533.GX25745@shell.armlinux.org.uk> (raw)
In-Reply-To: <20200414160838.GA21435@1wt.eu>

On Tue, Apr 14, 2020 at 06:08:38PM +0200, Willy Tarreau wrote:
> Hi,
> 
> On Tue, Apr 14, 2020 at 07:03:54PM +0300, Sergey Matyukevich wrote:
> > I have not changed configuration since 5.3, so all the marvell phy
> > drivers are in place. Is there anything in configuration that could
> > be missed after moving from 5.3 to 5.6 kernel ?
> 
> FWIW mine works perfectly fine with 5.4 at 1G/2.5G/10G. From what I can
> quickly check here are the relevant parts in my config for ethernet (not
> sure all are needed though):
> 
> CONFIG_NET_VENDOR_MARVELL=y
> CONFIG_MVMDIO=y
> CONFIG_MVPP2=y
> CONFIG_MDIO_DEVICE=y
> CONFIG_MDIO_BUS=y
> CONFIG_MDIO_BITBANG=y

Macchiatobin doesn't bitbang the MDIO bus.

> CONFIG_MDIO_BUS_MUX=y
> CONFIG_MDIO_BUS_MUX_MMIOREG=y
> CONFIG_MDIO_BUS_MUX_MULTIPLEXER=y

There's no MDIO bus muxing on Macchiatobin.

> CONFIG_MDIO_I2C=y
> CONFIG_PHYLINK=y
> CONFIG_PHYLIB=y
> CONFIG_SWPHY=y
> CONFIG_SFP=y
> CONFIG_FIXED_PHY=y

CONFIG_FIXED_PHY should no longer be required.

> CONFIG_MARVELL_PHY=y
> CONFIG_MARVELL_10G_PHY=y
> 
> Not tested 5.6 yet.
> 
> Hoping this helps,
> Willy
> 

-- 
RMK's Patch system: https://www.armlinux.org.uk/developer/patches/
FTTC broadband for 0.8mile line in suburbia: sync at 10.2Mbps down 587kbps up

  reply	other threads:[~2020-04-14 16:56 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-04-13 22:05 [bug report] armada-8040-mcbin: 5.6-rc5 boot failure Sergey Matyukevich
2020-04-13 22:05 ` Sergey Matyukevich
2020-04-13 22:26 ` Russell King - ARM Linux admin
2020-04-13 22:26   ` Russell King - ARM Linux admin
2020-04-14 16:03   ` Sergey Matyukevich
2020-04-14 16:03     ` Sergey Matyukevich
2020-04-14 16:08     ` Willy Tarreau
2020-04-14 16:08       ` Willy Tarreau
2020-04-14 16:55       ` Russell King - ARM Linux admin [this message]
2020-04-14 16:55         ` Russell King - ARM Linux admin
2020-04-14 17:17         ` Willy Tarreau
2020-04-14 17:17           ` Willy Tarreau
2020-04-14 21:52         ` Sergey Matyukevich
2020-04-14 21:52           ` Sergey Matyukevich

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