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Date: Sat, 24 Oct 2020 10:29:45 +0000 From: Parshuram Raju Thombare <pthombar@...ence.com> To: Russell King - ARM Linux admin <linux@...linux.org.uk> CC: "andrew@...n.ch" <andrew@...n.ch>, "nicolas.ferre@...rochip.com" <nicolas.ferre@...rochip.com>, "davem@...emloft.net" <davem@...emloft.net>, "netdev@...r.kernel.org" <netdev@...r.kernel.org>, "inux-kernel@...r.kernel.org" <inux-kernel@...r.kernel.org>, Milind Parab <mparab@...ence.com> Subject: RE: [PATCH v4] net: macb: add support for high speed interface >If we configure 10GBASE-R, then you clear the SGMIIEN bit and then >enable the HS MAC. Can we go back to non-10GBASE-R after that? Should >the code reverse those actions here? Yes, when interface mode changes, SGMIIEN, PCSSEL and ENABLE_HS_MAC bits need to be programmed accordingly. I will make that modification and send next version. Regards, Parshuram Thombare
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