From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sergei Shtylyov Subject: [PATCH v2 1/1] sh_eth: add RGMII support Date: Fri, 18 May 2018 21:30:18 +0300 Message-ID: <727139b8-d482-5a55-9149-f763eae75bca@cogentembedded.com> References: Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Cc: linux-renesas-soc@vger.kernel.org To: netdev@vger.kernel.org, "David S. Miller" Return-path: Received: from mail-lf0-f67.google.com ([209.85.215.67]:39940 "EHLO mail-lf0-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750975AbeERSaV (ORCPT ); Fri, 18 May 2018 14:30:21 -0400 Received: by mail-lf0-f67.google.com with SMTP id u140-v6so3028846lff.7 for ; Fri, 18 May 2018 11:30:20 -0700 (PDT) In-Reply-To: Content-Language: en-MW Sender: netdev-owner@vger.kernel.org List-ID: The R-Car V3H (AKA R8A77980) GEther controller adds support for the RGMII PHY interface mode as a new value for the RMII_MII register. Based on the original (and large) patch by Vladimir Barinov. Signed-off-by: Vladimir Barinov Signed-off-by: Sergei Shtylyov --- Changes in version 2: - included PHY_INTERFACE_MODE_RGMII_{|RX|TX}ID in the RGMII *case*. drivers/net/ethernet/renesas/sh_eth.c | 3 +++ 1 file changed, 3 insertions(+) Index: net-next/drivers/net/ethernet/renesas/sh_eth.c =================================================================== --- net-next.orig/drivers/net/ethernet/renesas/sh_eth.c +++ net-next/drivers/net/ethernet/renesas/sh_eth.c @@ -466,6 +466,9 @@ static void sh_eth_select_mii(struct net u32 value; switch (mdp->phy_interface) { + case PHY_INTERFACE_MODE_RGMII ... PHY_INTERFACE_MODE_RGMII_TXID: + value = 0x3; + break; case PHY_INTERFACE_MODE_GMII: value = 0x2; break;