From: Andrew Lunn <andrew@lunn.ch>
To: Selvamani Rajagopal <Selvamani.Rajagopal@onsemi.com>
Cc: Piergiorgio Beruto <Pier.Beruto@onsemi.com>,
"andrew+netdev@lunn.ch" <andrew+netdev@lunn.ch>,
"davem@davemloft.net" <davem@davemloft.net>,
"edumazet@google.com" <edumazet@google.com>,
"kuba@kernel.org" <kuba@kernel.org>,
"pabeni@redhat.com" <pabeni@redhat.com>,
"netdev@vger.kernel.org" <netdev@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH net-next 4/5] onsemi: ncn260xx: Add driver support for NCN26010 and TS2500 MAC-PHY
Date: Mon, 4 May 2026 21:23:46 +0200 [thread overview]
Message-ID: <e2f03fc4-2948-4046-83a6-7d587e09ef62@lunn.ch> (raw)
In-Reply-To: <CY8PR02MB9249082A82E8E2C503D6773683312@CY8PR02MB9249.namprd02.prod.outlook.com>
> > You failed to answer my question about this. What happens with your
> > device if you access C45 registers which don't exist?
>
> Sorry. Waiting for an answer from hardware designer.
It should not be too difficult to program up something like:
for (int mmd = 0 ; mmd < 32; mmd++)
for (int reg = 0; reg < 65535; reg++) {
val = phy_read_mmd(phydev, mmd, reg);
printf("%2x %4x: %4x\m", mmd, reg, val);
}
Andrew
next prev parent reply other threads:[~2026-05-04 19:23 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-05-01 19:15 [PATCH net-next 4/5] onsemi: ncn260xx: Add driver support for NCN26010 and TS2500 MAC-PHY Selvamani Rajagopal
2026-05-01 20:22 ` Andrew Lunn
2026-05-04 19:03 ` Selvamani Rajagopal
2026-05-04 19:15 ` Andrew Lunn
2026-05-04 19:17 ` Selvamani Rajagopal
2026-05-04 19:21 ` Selvamani Rajagopal
2026-05-04 19:23 ` Andrew Lunn [this message]
2026-05-04 20:51 ` Selvamani Rajagopal
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