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Message-ID: <20220719103740.pk4cqzcfwu2byc5h@skbuf> Date: Tue, 19 Jul 2022 13:37:40 +0300 From: Vladimir Oltean <olteanv@...il.com> To: Arun Ramadoss <arun.ramadoss@...rochip.com> Cc: linux-kernel@...r.kernel.org, netdev@...r.kernel.org, Woojung Huh <woojung.huh@...rochip.com>, UNGLinuxDriver@...rochip.com, Andrew Lunn <andrew@...n.ch>, Vivien Didelot <vivien.didelot@...il.com>, Florian Fainelli <f.fainelli@...il.com>, "David S. Miller" <davem@...emloft.net>, Eric Dumazet <edumazet@...gle.com>, Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>, Russell King <linux@...linux.org.uk> Subject: Re: [RFC Patch net-next 02/10] net: dsa: microchip: add common gigabit set and get function On Tue, Jul 12, 2022 at 09:33:00PM +0530, Arun Ramadoss wrote: > This patch add helper function for setting and getting the gigabit > enable for the ksz series switch. KSZ8795 switch has different register > address compared to all other ksz switches. KSZ8795 series uses the Port > 5 Interface control 6 Bit 6 for configuring the 1Gbps or 100/10Mbps > speed selection. All other switches uses the xMII control 1 0xN301 > register Bit6 for gigabit. > Further, for KSZ8795 & KSZ9893 switches if bit 1 then 1Gbps is chosen > and if bit 0 then 100/10Mbps is chosen. It is other way around for > other switches bit 0 is for 1Gbps. So, this patch implements the common > function for configuring the gigabit set and get capability. > > Signed-off-by: Arun Ramadoss <arun.ramadoss@...rochip.com> > --- Reviewed-by: Vladimir Oltean <olteanv@...il.com>
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