netdev - Re: [PATCH net-next 1/3] net: phy: mediatek: Add token ring access helper functions in mtk-phy-lib

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Message-ID: <385ba7224bbcc5ad9549b1dfb60ace63e80f2691.camel@mediatek.com>
Date: Thu, 13 Feb 2025 07:39:39 +0000
From: SkyLake Huang (黃啟澤)
	<SkyLake.Huang@...iatek.com>
To: "andrew@...n.ch" <andrew@...n.ch>
CC: "dqfext@...il.com" <dqfext@...il.com>,
	Steven Liu (劉人豪) <steven.liu@...iatek.com>,
	"davem@...emloft.net" <davem@...emloft.net>, AngeloGioacchino Del Regno
	<angelogioacchino.delregno@...labora.com>,
	"linux-mediatek@...ts.infradead.org" <linux-mediatek@...ts.infradead.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"edumazet@...gle.com" <edumazet@...gle.com>, "linux@...linux.org.uk"
	<linux@...linux.org.uk>, "hkallweit1@...il.com" <hkallweit1@...il.com>,
	"horms@...nel.org" <horms@...nel.org>, "daniel@...rotopia.org"
	<daniel@...rotopia.org>, "pabeni@...hat.com" <pabeni@...hat.com>,
	"kuba@...nel.org" <kuba@...nel.org>, "linux-arm-kernel@...ts.infradead.org"
	<linux-arm-kernel@...ts.infradead.org>, "netdev@...r.kernel.org"
	<netdev@...r.kernel.org>, "matthias.bgg@...il.com" <matthias.bgg@...il.com>
Subject: Re: [PATCH net-next 1/3] net: phy: mediatek: Add token ring access
 helper functions in mtk-phy-lib

On Sun, 2025-01-19 at 18:12 +0100, Andrew Lunn wrote:
> 
> External email : Please do not click links or open attachments until
> you have verified the sender or the content.
> 
> 
> > +/* ch_addr = 0x1, node_addr = 0xf, data_addr = 0x1 */
> > +/* MrvlTrFix100Kp */
> > +#define MRVL_TR_FIX_100KP_MASK                       GENMASK(22,
> > 20)
> > +/* MrvlTrFix100Kf */
> > +#define MRVL_TR_FIX_100KF_MASK                       GENMASK(19,
> > 17)
> > +/* MrvlTrFix1000Kp */
> > +#define MRVL_TR_FIX_1000KP_MASK                      GENMASK(16,
> > 14)
> > +/* MrvlTrFix1000Kf */
> > +#define MRVL_TR_FIX_1000KF_MASK                      GENMASK(13,
> > 11)
> 
> What does the Mrvl prefix stand for?
> 
> This patch is pretty much impossible to review because it makes so
> many changes. Please split it up into lots of small simple changes.
> 
>     Andrew
> 
> ---
> pw-bot: cr
Those registers with Mrvl* prefix were originally designed for
connection with certain Marvell devices. It's our DSP parameters.

I'll split this change up in v2.

BRs,
Sky