From patchwork Sat Jun 1 00:03:10 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sean Wang X-Patchwork-Id: 10971123 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id A289513AD for ; Sat, 1 Jun 2019 00:03:37 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 9108B28AB7 for ; Sat, 1 Jun 2019 00:03:37 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 855D528B44; Sat, 1 Jun 2019 00:03:37 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED,UNPARSEABLE_RELAY autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 3E7DE28AB7 for ; Sat, 1 Jun 2019 00:03:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=64AqKaq1gGNRdeCDGn7zS+EE23QGEYJjW+6kBzavg6c=; b=PiCR3SEm7wDHtX OgXKo6aGMCBmNMYDezgjIPAW2GZ1avx7FO2bI9CAMH5OWpfu1H1l2EKyaz7/XfaE5OsuoQk/3CfvD LMqMHRSIMaoVh9h6g3sYb+nJTwpCLwb/y7XOb+L+3NPcG8cjfLkAPbmamy5PU6DW8WCf8/BnPqDj9 609GCXv9DBWM0rP068gFpo3bNDpElISUzPw+nYChkng/nX0cKWnWgoUbLTo1rMS9vmdZhGkCdzbYn TfXU3HXv2jAM4/ULOnplVGtEzKmFo/EZS1G6CXf1G2a353pcWVF7C7xuN5wI3OGOTEqFAlzo1pWaW R97KFITd9wCguY/paysQ==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1hWrUm-0000sE-Gd; Sat, 01 Jun 2019 00:03:36 +0000 Received: from mailgw02.mediatek.com ([216.200.240.185]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1hWrUf-0000nG-Uy for linux-mediatek@lists.infradead.org; Sat, 01 Jun 2019 00:03:31 +0000 X-UUID: ad06c383ea4145df8aa34e284050d974-20190531 X-UUID: ad06c383ea4145df8aa34e284050d974-20190531 Received: from mtkcas67.mediatek.inc [(172.29.193.45)] by mailgw02.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLS) with ESMTP id 671795375; Fri, 31 May 2019 16:03:22 -0800 Received: from mtkcas07.mediatek.inc (172.21.101.84) by MTKMBS62DR.mediatek.inc (172.29.94.18) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Fri, 31 May 2019 17:03:21 -0700 Received: from mtkswgap22.mediatek.inc (172.21.77.33) by mtkcas07.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Sat, 1 Jun 2019 08:03:19 +0800 From: To: , Subject: [PATCH net-next v1 1/6] dt-bindings: clock: mediatek: Add an extra required property to sgmiisys Date: Sat, 1 Jun 2019 08:03:10 +0800 Message-ID: <1559347395-14058-2-git-send-email-sean.wang@mediatek.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1559347395-14058-1-git-send-email-sean.wang@mediatek.com> References: <1559347395-14058-1-git-send-email-sean.wang@mediatek.com> MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190531_170329_992647_78214D9D X-CRM114-Status: UNSURE ( 7.33 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: netdev@vger.kernel.org, nbd@openwrt.org, Sean Wang , linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+patchwork-linux-mediatek=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP From: Sean Wang add an extra required property "mediatek,physpeed" to sgmiisys to determine link speed to match up the capability of the target PHY. Signed-off-by: Sean Wang --- .../devicetree/bindings/arm/mediatek/mediatek,sgmiisys.txt | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,sgmiisys.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,sgmiisys.txt index 30cb645c0e54..f5518f26a914 100644 --- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,sgmiisys.txt +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,sgmiisys.txt @@ -9,6 +9,8 @@ Required Properties: - "mediatek,mt7622-sgmiisys", "syscon" - "mediatek,mt7629-sgmiisys", "syscon" - #clock-cells: Must be 1 +- mediatek,physpeed: Should be one of "auto", "1000" or "2500" to match up + the capability of the target PHY. The SGMIISYS controller uses the common clk binding from Documentation/devicetree/bindings/clock/clock-bindings.txt From patchwork Sat Jun 1 00:03:11 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sean Wang X-Patchwork-Id: 10971125 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 858356C5 for ; Sat, 1 Jun 2019 00:03:38 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 7363128AB7 for ; Sat, 1 Jun 2019 00:03:38 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 6786E28B44; Sat, 1 Jun 2019 00:03:38 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED,UNPARSEABLE_RELAY autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 0FA9528AB7 for ; Sat, 1 Jun 2019 00:03:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=GV1kDYUrY054y9EjfrjgblVAQwLRZtHp9T86cODo5Xk=; b=M1dRvhEjv0CfO1 xdYEyB3hrHAC/VhQvCLXEB2vqdXhQgMcgQZHawhVs5nQAsOIxIORw9/Ntt4sh+UxYKExPQqUGQwJD jYmXbvU6NRxBATvvgvWOT/pkx9HWrRao2Bq4zoukfjydV2y8gNCzIBjYCPsj1qopW4PpqwgCP/Ppo tR4rgu1r8b9m8O5hR3HXJYrMAwCCewLuyMbmdZmCLIpi2M0NoEfMelr9ssQcr/R970WOdeNTJZFyi KW0o/DVaLuYJaF/y8Is7qAj+KGEyVEFBx4sriUK/K4OZdWdCU3GbzbI0VxaIi5xaHd9z6E08ty1Sd Vtlt/kvkBJ3GkRq//7RQ==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1hWrUn-0000t1-7S; Sat, 01 Jun 2019 00:03:37 +0000 Received: from mailgw02.mediatek.com ([216.200.240.185]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1hWrUg-0000nE-0r for linux-mediatek@lists.infradead.org; Sat, 01 Jun 2019 00:03:31 +0000 X-UUID: 3a034b457bf543bf8681f8dba467dd75-20190531 X-UUID: 3a034b457bf543bf8681f8dba467dd75-20190531 Received: from mtkcas68.mediatek.inc [(172.29.94.19)] by mailgw02.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLS) with ESMTP id 2007077664; Fri, 31 May 2019 16:03:24 -0800 Received: from mtkcas07.mediatek.inc (172.21.101.84) by MTKMBS62N1.mediatek.inc (172.29.193.41) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Fri, 31 May 2019 17:03:23 -0700 Received: from mtkswgap22.mediatek.inc (172.21.77.33) by mtkcas07.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Sat, 1 Jun 2019 08:03:21 +0800 From: To: , Subject: [PATCH net-next v1 2/6] dt-bindings: net: mediatek: Add support for MediaTek MT7629 SoC Date: Sat, 1 Jun 2019 08:03:11 +0800 Message-ID: <1559347395-14058-3-git-send-email-sean.wang@mediatek.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1559347395-14058-1-git-send-email-sean.wang@mediatek.com> References: <1559347395-14058-1-git-send-email-sean.wang@mediatek.com> MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190531_170330_063035_15C48E2A X-CRM114-Status: GOOD ( 11.59 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: netdev@vger.kernel.org, nbd@openwrt.org, Sean Wang , linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+patchwork-linux-mediatek=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP From: Sean Wang Add binding document for the ethernet on MT7629 SoC. Signed-off-by: Sean Wang --- .../devicetree/bindings/net/mediatek-net.txt | 14 ++++++++++++-- 1 file changed, 12 insertions(+), 2 deletions(-) diff --git a/Documentation/devicetree/bindings/net/mediatek-net.txt b/Documentation/devicetree/bindings/net/mediatek-net.txt index 503f2b9194e2..770ff98d4524 100644 --- a/Documentation/devicetree/bindings/net/mediatek-net.txt +++ b/Documentation/devicetree/bindings/net/mediatek-net.txt @@ -11,6 +11,7 @@ Required properties: "mediatek,mt2701-eth": for MT2701 SoC "mediatek,mt7623-eth", "mediatek,mt2701-eth": for MT7623 SoC "mediatek,mt7622-eth": for MT7622 SoC + "mediatek,mt7629-eth": for MT7629 SoC - reg: Address and length of the register set for the device - interrupts: Should contain the three frame engines interrupts in numeric order. These are fe_int0, fe_int1 and fe_int2. @@ -19,14 +20,23 @@ Required properties: "ethif", "esw", "gp2", "gp1" : For MT2701 and MT7623 SoC "ethif", "esw", "gp0", "gp1", "gp2", "sgmii_tx250m", "sgmii_rx250m", "sgmii_cdr_ref", "sgmii_cdr_fb", "sgmii_ck", "eth2pll" : For MT7622 SoC + "ethif", "sgmiitop", "esw", "gp0", "gp1", "gp2", "fe", "sgmii_tx250m", + "sgmii_rx250m", "sgmii_cdr_ref", "sgmii_cdr_fb", "sgmii2_tx250m", + "sgmii2_rx250m", "sgmii2_cdr_ref", "sgmii2_cdr_fb", "sgmii_ck", + "eth2pll" : For MT7629 SoC. - power-domains: phandle to the power domain that the ethernet is part of - resets: Should contain phandles to the ethsys reset signals - reset-names: Should contain the names of reset signal listed in the resets property These are "fe", "gmac" and "ppe" - mediatek,ethsys: phandle to the syscon node that handles the port setup -- mediatek,sgmiisys: phandle to the syscon node that handles the SGMII setup - which is required for those SoCs equipped with SGMII such as MT7622 SoC. +- mediatek,infracfg: phandle to the syscon node that handles the path from + GMAC to PHY variants, which is required for MT7629 SoC. +- mediatek,sgmiisys: a list of phandles to the syscon node that handles the + SGMII setup which is required for those SoCs equipped with SGMII such + as MT7622 and MT7629 SoC. And MT7622 have only one set of SGMII shared + by GMAC1 and GMAC2; MT7629 have two independent sets of SGMII directed + to GMAC1 and GMAC2, respectively. - mediatek,pctl: phandle to the syscon node that handles the ports slew rate and driver current: only for MT2701 and MT7623 SoC From patchwork Sat Jun 1 00:03:12 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sean Wang X-Patchwork-Id: 10971119 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 41A286C5 for ; Sat, 1 Jun 2019 00:03:36 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 2E77B28AB7 for ; Sat, 1 Jun 2019 00:03:36 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 2238628B44; Sat, 1 Jun 2019 00:03:36 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED,UNPARSEABLE_RELAY autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 4709B28AB7 for ; Sat, 1 Jun 2019 00:03:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=ud+kuOraOZDwc4fjXiCx+mapgq6he6aFoPojY5e0aJ0=; b=OBAOUl+iUxPDEx vINAb5G61e24OJ1snJdfx/88JxN9BR5RJLF3QAinqSy/BY1thrn5UJv66yRYZ6dStf1aDMwCReh/n qQ+Vx6CgAUMdCV7Anm8uvwBERXlChztFux3r19D7lcWPwml3bOlfFighzPwhXJaCyTrN32ky5kevK 254VNa1UBu3Y1Y7ExTHUcIrj7eiV0Xjqo5Uxp+rJf0p3bkPn5w/b6KWqD0g76ZBpU4TOF5uPN62zH yBdZdPhfaYYC6Eg14P0TXb1iVuoMPoR07BhyGYOcsFl0EIztNgI4GVLPMkXOVhMgL2qF0Zgi5wKCa efaRV5wyYLQcX9QBM2PA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1hWrUk-0000qN-Q9; Sat, 01 Jun 2019 00:03:34 +0000 Received: from mailgw01.mediatek.com ([216.200.240.184]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1hWrUf-0000nF-A6 for linux-mediatek@lists.infradead.org; Sat, 01 Jun 2019 00:03:31 +0000 X-UUID: 354d816932534bbcbdd365cd48ba4830-20190531 X-UUID: 354d816932534bbcbdd365cd48ba4830-20190531 Received: from mtkcas66.mediatek.inc [(172.29.193.44)] by mailgw01.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLS) with ESMTP id 1480784098; Fri, 31 May 2019 16:03:25 -0800 Received: from mtkcas07.mediatek.inc (172.21.101.84) by MTKMBS62N2.mediatek.inc (172.29.193.42) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Fri, 31 May 2019 17:03:24 -0700 Received: from mtkswgap22.mediatek.inc (172.21.77.33) by mtkcas07.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Sat, 1 Jun 2019 08:03:23 +0800 From: To: , Subject: [PATCH net-next v1 3/6] net: ethernet: mediatek: Extend SGMII related functions Date: Sat, 1 Jun 2019 08:03:12 +0800 Message-ID: <1559347395-14058-4-git-send-email-sean.wang@mediatek.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1559347395-14058-1-git-send-email-sean.wang@mediatek.com> References: <1559347395-14058-1-git-send-email-sean.wang@mediatek.com> MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190531_170329_350996_7F9D8284 X-CRM114-Status: GOOD ( 21.98 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: netdev@vger.kernel.org, nbd@openwrt.org, Sean Wang , linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+patchwork-linux-mediatek=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP From: Sean Wang Add SGMII related logic into a separate file, and also provides options for forcing 1G, 2.5, AN mode for the target PHY, that can be determined from SGMII node in DTS. Signed-off-by: Sean Wang --- drivers/net/ethernet/mediatek/Makefile | 2 +- drivers/net/ethernet/mediatek/mtk_eth_soc.c | 75 ++++++++------ drivers/net/ethernet/mediatek/mtk_eth_soc.h | 39 +++++++- drivers/net/ethernet/mediatek/mtk_sgmii.c | 105 ++++++++++++++++++++ 4 files changed, 184 insertions(+), 37 deletions(-) create mode 100644 drivers/net/ethernet/mediatek/mtk_sgmii.c diff --git a/drivers/net/ethernet/mediatek/Makefile b/drivers/net/ethernet/mediatek/Makefile index d41a2414c575..b8206605154e 100644 --- a/drivers/net/ethernet/mediatek/Makefile +++ b/drivers/net/ethernet/mediatek/Makefile @@ -3,4 +3,4 @@ # Makefile for the Mediatek SoCs built-in ethernet macs # -obj-$(CONFIG_NET_MEDIATEK_SOC) += mtk_eth_soc.o +obj-$(CONFIG_NET_MEDIATEK_SOC) += mtk_eth_soc.o mtk_sgmii.o diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/drivers/net/ethernet/mediatek/mtk_eth_soc.c index 765cd56ebcd2..d0cff646d3de 100644 --- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c +++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c @@ -165,36 +165,37 @@ static void mtk_gmac0_rgmii_adjust(struct mtk_eth *eth, int speed) mtk_w32(eth, val, TRGMII_TCK_CTRL); } -static void mtk_gmac_sgmii_hw_setup(struct mtk_eth *eth, int mac_id) +static int mtk_gmac_sgmii_hw_setup(struct mtk_eth *eth, int mac_id) { + int sid, err; u32 val; - /* Setup the link timer and QPHY power up inside SGMIISYS */ - regmap_write(eth->sgmiisys, SGMSYS_PCS_LINK_TIMER, - SGMII_LINK_TIMER_DEFAULT); + /* Enable GMAC with SGMII once we finish the SGMII setup. */ + regmap_read(eth->ethsys, ETHSYS_SYSCFG0, &val); + val &= ~SYSCFG0_SGMII_MASK; + regmap_write(eth->ethsys, ETHSYS_SYSCFG0, val); - regmap_read(eth->sgmiisys, SGMSYS_SGMII_MODE, &val); - val |= SGMII_REMOTE_FAULT_DIS; - regmap_write(eth->sgmiisys, SGMSYS_SGMII_MODE, val); + if (MTK_HAS_CAPS(eth->soc->caps, MTK_GMAC_SHARED_SGMII)) + sid = 0; + else + sid = mac_id; - regmap_read(eth->sgmiisys, SGMSYS_PCS_CONTROL_1, &val); - val |= SGMII_AN_RESTART; - regmap_write(eth->sgmiisys, SGMSYS_PCS_CONTROL_1, val); + if (MTK_HAS_FLAGS(eth->sgmii->flags[sid], MTK_SGMII_PHYSPEED_AN)) + err = mtk_sgmii_setup_mode_an(eth->sgmii, sid); + else + err = mtk_sgmii_setup_mode_force(eth->sgmii, sid); - regmap_read(eth->sgmiisys, SGMSYS_QPHY_PWR_STATE_CTRL, &val); - val &= ~SGMII_PHYA_PWD; - regmap_write(eth->sgmiisys, SGMSYS_QPHY_PWR_STATE_CTRL, val); + if (err) + return err; /* Determine MUX for which GMAC uses the SGMII interface */ - if (MTK_HAS_CAPS(eth->soc->caps, MTK_DUAL_GMAC_SHARED_SGMII)) { - regmap_read(eth->ethsys, ETHSYS_SYSCFG0, &val); - val &= ~SYSCFG0_SGMII_MASK; - val |= !mac_id ? SYSCFG0_SGMII_GMAC1 : SYSCFG0_SGMII_GMAC2; - regmap_write(eth->ethsys, ETHSYS_SYSCFG0, val); - - dev_info(eth->dev, "setup shared sgmii for gmac=%d\n", - mac_id); - } + regmap_read(eth->ethsys, ETHSYS_SYSCFG0, &val); + if (!mac_id) + val |= SYSCFG0_SGMII_GMAC1; + else + val |= MTK_HAS_CAPS(eth->soc->caps, MTK_GMAC_SHARED_SGMII) ? + SYSCFG0_SGMII_GMAC2 : SYSCFG0_SGMII_GMAC2_V2; + regmap_write(eth->ethsys, ETHSYS_SYSCFG0, val); /* Setup the GMAC1 going through SGMII path when SoC also support * ESW on GMAC1 @@ -204,6 +205,8 @@ static void mtk_gmac_sgmii_hw_setup(struct mtk_eth *eth, int mac_id) mtk_w32(eth, 0, MTK_MAC_MISC); dev_info(eth->dev, "setup gmac1 going through sgmii"); } + + return 0; } static void mtk_phy_link_adjust(struct net_device *dev) @@ -295,6 +298,7 @@ static int mtk_phy_connect(struct net_device *dev) struct mtk_eth *eth; struct device_node *np; u32 val; + int err; eth = mac->hw; np = of_parse_phandle(mac->of_node, "phy-handle", 0); @@ -314,8 +318,11 @@ static int mtk_phy_connect(struct net_device *dev) case PHY_INTERFACE_MODE_RGMII: break; case PHY_INTERFACE_MODE_SGMII: - if (MTK_HAS_CAPS(eth->soc->caps, MTK_SGMII)) - mtk_gmac_sgmii_hw_setup(eth, mac->id); + if (MTK_HAS_CAPS(eth->soc->caps, MTK_SGMII)) { + err = mtk_gmac_sgmii_hw_setup(eth, mac->id); + if (err) + goto err_phy; + } break; case PHY_INTERFACE_MODE_MII: mac->ge_mode = 1; @@ -2484,13 +2491,16 @@ static int mtk_probe(struct platform_device *pdev) } if (MTK_HAS_CAPS(eth->soc->caps, MTK_SGMII)) { - eth->sgmiisys = - syscon_regmap_lookup_by_phandle(pdev->dev.of_node, - "mediatek,sgmiisys"); - if (IS_ERR(eth->sgmiisys)) { - dev_err(&pdev->dev, "no sgmiisys regmap found\n"); - return PTR_ERR(eth->sgmiisys); - } + eth->sgmii = devm_kzalloc(eth->dev, sizeof(*eth->sgmii), + GFP_KERNEL); + if (!eth->sgmii) + return -ENOMEM; + + err = mtk_sgmii_init(eth->sgmii, pdev->dev.of_node, + eth->soc->ana_rgc3); + + if (err) + return err; } if (eth->soc->required_pctl) { @@ -2643,7 +2653,8 @@ static const struct mtk_soc_data mt7621_data = { }; static const struct mtk_soc_data mt7622_data = { - .caps = MTK_DUAL_GMAC_SHARED_SGMII | MTK_GMAC1_ESW | MTK_HWLRO, + .ana_rgc3 = 0x2028, + .caps = MTK_GMAC_SHARED_SGMII | MTK_GMAC1_ESW | MTK_HWLRO, .required_clks = MT7622_CLKS_BITMAP, .required_pctl = false, }; diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.h b/drivers/net/ethernet/mediatek/mtk_eth_soc.h index f7501997cea0..2e65115cf932 100644 --- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h +++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h @@ -15,6 +15,10 @@ #ifndef MTK_ETH_H #define MTK_ETH_H +#include +#include +#include +#include #include #define MTK_QDMA_PAGE_SIZE 2048 @@ -372,6 +376,7 @@ #define SYSCFG0_SGMII_MASK (3 << 8) #define SYSCFG0_SGMII_GMAC1 ((2 << 8) & GENMASK(9, 8)) #define SYSCFG0_SGMII_GMAC2 ((3 << 8) & GENMASK(9, 8)) +#define SYSCFG0_SGMII_GMAC2_V2 ((1 << 8) & GENMASK(9, 8)) /* ethernet subsystem clock register */ #define ETHSYS_CLKCFG0 0x2c @@ -567,7 +572,7 @@ struct mtk_rx_ring { #define MTK_SGMII BIT(8) #define MTK_GMAC1_SGMII (BIT(9) | MTK_SGMII) #define MTK_GMAC2_SGMII (BIT(10) | MTK_SGMII) -#define MTK_DUAL_GMAC_SHARED_SGMII (BIT(11) | MTK_GMAC1_SGMII | \ +#define MTK_GMAC_SHARED_SGMII (BIT(11) | MTK_GMAC1_SGMII | \ MTK_GMAC2_SGMII) #define MTK_HWLRO BIT(12) #define MTK_SHARED_INT BIT(13) @@ -575,6 +580,8 @@ struct mtk_rx_ring { /* struct mtk_eth_data - This is the structure holding all differences * among various plaforms + * @ana_rgc3: The offset for register ANA_RGC3 related to + * sgmiisys syscon * @caps Flags shown the extra capability for the SoC * @required_clks Flags shown the bitmap for required clocks on * the target SoC @@ -582,6 +589,7 @@ struct mtk_rx_ring { * the extra setup for those pins used by GMAC. */ struct mtk_soc_data { + u32 ana_rgc3; u32 caps; u32 required_clks; bool required_pctl; @@ -590,6 +598,26 @@ struct mtk_soc_data { /* currently no SoC has more than 2 macs */ #define MTK_MAX_DEVS 2 +#define MTK_SGMII_PHYSPEED_AN BIT(31) +#define MTK_SGMII_PHYSPEED_MASK GENMASK(0, 2) +#define MTK_SGMII_PHYSPEED_1000 BIT(0) +#define MTK_SGMII_PHYSPEED_2500 BIT(1) +#define MTK_HAS_FLAGS(flags, _x) (((flags) & (_x)) == (_x)) + +/* struct mtk_sgmii - This is the structure holding sgmii regmap and its + * characteristics + * @regmap: The register map pointing at the range used to setup + * SGMII modes + * @flags: The enum refers to which mode the sgmii wants to run on + * @ana_rgc3: The offset refers to register ANA_RGC3 related to regmap + */ + +struct mtk_sgmii { + struct regmap *regmap[MTK_MAX_DEVS]; + u32 flags[MTK_MAX_DEVS]; + u32 ana_rgc3; +}; + /* struct mtk_eth - This is the main datasructure for holding the state * of the driver * @dev: The device pointer @@ -605,8 +633,6 @@ struct mtk_soc_data { * @msg_enable: Ethtool msg level * @ethsys: The register map pointing at the range used to setup * MII modes - * @sgmiisys: The register map pointing at the range used to setup - * SGMII modes * @pctl: The register map pointing at the range used to setup * GMAC port drive/slew values * @dma_refcnt: track how many netdevs are using the DMA engine @@ -638,7 +664,7 @@ struct mtk_eth { u32 msg_enable; unsigned long sysclk; struct regmap *ethsys; - struct regmap *sgmiisys; + struct mtk_sgmii *sgmii; struct regmap *pctl; bool hwlro; refcount_t dma_refcnt; @@ -689,4 +715,9 @@ void mtk_stats_update_mac(struct mtk_mac *mac); void mtk_w32(struct mtk_eth *eth, u32 val, unsigned reg); u32 mtk_r32(struct mtk_eth *eth, unsigned reg); +int mtk_sgmii_init(struct mtk_sgmii *ss, struct device_node *np, + u32 ana_rgc3); +int mtk_sgmii_setup_mode_an(struct mtk_sgmii *ss, int id); +int mtk_sgmii_setup_mode_force(struct mtk_sgmii *ss, int id); + #endif /* MTK_ETH_H */ diff --git a/drivers/net/ethernet/mediatek/mtk_sgmii.c b/drivers/net/ethernet/mediatek/mtk_sgmii.c new file mode 100644 index 000000000000..136f90ce5a65 --- /dev/null +++ b/drivers/net/ethernet/mediatek/mtk_sgmii.c @@ -0,0 +1,105 @@ +// SPDX-License-Identifier: GPL-2.0 +// Copyright (c) 2018-2019 MediaTek Inc. + +/* A library for MediaTek SGMII circuit + * + * Author: Sean Wang + * + */ + +#include +#include +#include + +#include "mtk_eth_soc.h" + +int mtk_sgmii_init(struct mtk_sgmii *ss, struct device_node *r, u32 ana_rgc3) +{ + struct device_node *np; + const char *str; + int i, err; + + ss->ana_rgc3 = ana_rgc3; + + for (i = 0; i < MTK_MAX_DEVS; i++) { + np = of_parse_phandle(r, "mediatek,sgmiisys", i); + if (!np) + break; + + ss->regmap[i] = syscon_node_to_regmap(np); + if (IS_ERR(ss->regmap[i])) + return PTR_ERR(ss->regmap[i]); + + err = of_property_read_string(np, "mediatek,physpeed", &str); + if (err) + return err; + + if (!strcmp(str, "2500")) + ss->flags[i] |= MTK_SGMII_PHYSPEED_2500; + else if (!strcmp(str, "1000")) + ss->flags[i] |= MTK_SGMII_PHYSPEED_1000; + else if (!strcmp(str, "auto")) + ss->flags[i] |= MTK_SGMII_PHYSPEED_AN; + else + return -EINVAL; + } + + return 0; +} + +int mtk_sgmii_setup_mode_an(struct mtk_sgmii *ss, int id) +{ + unsigned int val; + + if (!ss->regmap[id]) + return -EINVAL; + + /* Setup the link timer and QPHY power up inside SGMIISYS */ + regmap_write(ss->regmap[id], SGMSYS_PCS_LINK_TIMER, + SGMII_LINK_TIMER_DEFAULT); + + regmap_read(ss->regmap[id], SGMSYS_SGMII_MODE, &val); + val |= SGMII_REMOTE_FAULT_DIS; + regmap_write(ss->regmap[id], SGMSYS_SGMII_MODE, val); + + regmap_read(ss->regmap[id], SGMSYS_PCS_CONTROL_1, &val); + val |= SGMII_AN_RESTART; + regmap_write(ss->regmap[id], SGMSYS_PCS_CONTROL_1, val); + + regmap_read(ss->regmap[id], SGMSYS_QPHY_PWR_STATE_CTRL, &val); + val &= ~SGMII_PHYA_PWD; + regmap_write(ss->regmap[id], SGMSYS_QPHY_PWR_STATE_CTRL, val); + + return 0; +} + +int mtk_sgmii_setup_mode_force(struct mtk_sgmii *ss, int id) +{ + unsigned int val; + int mode; + + if (!ss->regmap[id]) + return -EINVAL; + + regmap_read(ss->regmap[id], ss->ana_rgc3, &val); + val &= ~GENMASK(2, 3); + mode = ss->flags[id] & MTK_SGMII_PHYSPEED_MASK; + val |= (mode == MTK_SGMII_PHYSPEED_1000) ? 0 : BIT(2); + regmap_write(ss->regmap[id], ss->ana_rgc3, val); + + /* Disable SGMII AN */ + regmap_read(ss->regmap[id], SGMSYS_PCS_CONTROL_1, &val); + val &= ~BIT(12); + regmap_write(ss->regmap[id], SGMSYS_PCS_CONTROL_1, val); + + /* SGMII force mode setting */ + val = 0x31120019; + regmap_write(ss->regmap[id], SGMSYS_SGMII_MODE, val); + + /* Release PHYA power down state */ + regmap_read(ss->regmap[id], SGMSYS_QPHY_PWR_STATE_CTRL, &val); + val &= ~SGMII_PHYA_PWD; + regmap_write(ss->regmap[id], SGMSYS_QPHY_PWR_STATE_CTRL, val); + + return 0; +} From patchwork Sat Jun 1 00:03:13 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sean Wang X-Patchwork-Id: 10971129 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 03CAA13AD for ; Sat, 1 Jun 2019 00:03:41 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id E398028AB7 for ; Sat, 1 Jun 2019 00:03:40 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id D7AF528B44; Sat, 1 Jun 2019 00:03:40 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED,UNPARSEABLE_RELAY autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id BF40728AB7 for ; 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Sat, 01 Jun 2019 00:03:38 +0000 Received: from mailgw01.mediatek.com ([216.200.240.184]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1hWrUh-0000nF-4f for linux-mediatek@lists.infradead.org; Sat, 01 Jun 2019 00:03:34 +0000 X-UUID: 34ace719a5194afeb3beed59ec41d3fb-20190531 X-UUID: 34ace719a5194afeb3beed59ec41d3fb-20190531 Received: from mtkcas66.mediatek.inc [(172.29.193.44)] by mailgw01.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLS) with ESMTP id 1547206164; Fri, 31 May 2019 16:03:26 -0800 Received: from mtkcas07.mediatek.inc (172.21.101.84) by MTKMBS62DR.mediatek.inc (172.29.94.18) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Fri, 31 May 2019 17:03:25 -0700 Received: from mtkswgap22.mediatek.inc (172.21.77.33) by mtkcas07.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Sat, 1 Jun 2019 08:03:24 +0800 From: To: , Subject: [PATCH net-next v1 4/6] net: ethernet: mediatek: Integrate hardware path from GMAC to PHY variants Date: Sat, 1 Jun 2019 08:03:13 +0800 Message-ID: <1559347395-14058-5-git-send-email-sean.wang@mediatek.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1559347395-14058-1-git-send-email-sean.wang@mediatek.com> References: <1559347395-14058-1-git-send-email-sean.wang@mediatek.com> MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190531_170331_190944_7343FA7A X-CRM114-Status: GOOD ( 21.24 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: netdev@vger.kernel.org, nbd@openwrt.org, Sean Wang , linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+patchwork-linux-mediatek=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP From: Sean Wang All path route on various SoCs all would be managed in common function mtk_setup_hw_path that is determined by the both applied devicetree regarding the path between GMAC and the target PHY or switch by the capability of target SoC in the runtime. Signed-off-by: Sean Wang --- drivers/net/ethernet/mediatek/Makefile | 3 +- drivers/net/ethernet/mediatek/mtk_eth_path.c | 323 +++++++++++++++++++ drivers/net/ethernet/mediatek/mtk_eth_soc.c | 70 +--- drivers/net/ethernet/mediatek/mtk_eth_soc.h | 123 ++++++- 4 files changed, 450 insertions(+), 69 deletions(-) create mode 100644 drivers/net/ethernet/mediatek/mtk_eth_path.c diff --git a/drivers/net/ethernet/mediatek/Makefile b/drivers/net/ethernet/mediatek/Makefile index b8206605154e..212c86f9982f 100644 --- a/drivers/net/ethernet/mediatek/Makefile +++ b/drivers/net/ethernet/mediatek/Makefile @@ -3,4 +3,5 @@ # Makefile for the Mediatek SoCs built-in ethernet macs # -obj-$(CONFIG_NET_MEDIATEK_SOC) += mtk_eth_soc.o mtk_sgmii.o +obj-$(CONFIG_NET_MEDIATEK_SOC) += mtk_eth_soc.o mtk_sgmii.o \ + mtk_eth_path.o diff --git a/drivers/net/ethernet/mediatek/mtk_eth_path.c b/drivers/net/ethernet/mediatek/mtk_eth_path.c new file mode 100644 index 000000000000..61f705d945e5 --- /dev/null +++ b/drivers/net/ethernet/mediatek/mtk_eth_path.c @@ -0,0 +1,323 @@ +// SPDX-License-Identifier: GPL-2.0 +// Copyright (c) 2018-2019 MediaTek Inc. + +/* A library for configuring path from GMAC/GDM to target PHY + * + * Author: Sean Wang + * + */ + +#include +#include + +#include "mtk_eth_soc.h" + +struct mtk_eth_muxc { + int (*set_path)(struct mtk_eth *eth, int path); +}; + +static const char * const mtk_eth_mux_name[] = { + "mux_gdm1_to_gmac1_esw", "mux_gmac2_gmac0_to_gephy", + "mux_u3_gmac2_to_qphy", "mux_gmac1_gmac2_to_sgmii_rgmii", + "mux_gmac12_to_gephy_sgmii", +}; + +static const char * const mtk_eth_path_name[] = { + "gmac1_rgmii", "gmac1_trgmii", "gmac1_sgmii", "gmac2_rgmii", + "gmac2_sgmii", "gmac2_gephy", "gdm1_esw", +}; + +static int set_mux_gdm1_to_gmac1_esw(struct mtk_eth *eth, int path) +{ + bool updated = true; + u32 val, mask, set; + + switch (path) { + case MTK_ETH_PATH_GMAC1_SGMII: + mask = ~(u32)MTK_MUX_TO_ESW; + set = 0; + break; + case MTK_ETH_PATH_GDM1_ESW: + mask = ~(u32)MTK_MUX_TO_ESW; + set = MTK_MUX_TO_ESW; + break; + default: + updated = false; + break; + }; + + if (updated) { + val = mtk_r32(eth, MTK_MAC_MISC); + val = (val & mask) | set; + mtk_w32(eth, val, MTK_MAC_MISC); + } + + dev_dbg(eth->dev, "path %s in %s updated = %d\n", + mtk_eth_path_name[path], __func__, updated); + + return 0; +} + +static int set_mux_gmac2_gmac0_to_gephy(struct mtk_eth *eth, int path) +{ + unsigned int val = 0; + bool updated = true; + + switch (path) { + case MTK_ETH_PATH_GMAC2_GEPHY: + val = ~(u32)GEPHY_MAC_SEL; + break; + default: + updated = false; + break; + } + + if (updated) + regmap_update_bits(eth->infra, INFRA_MISC2, GEPHY_MAC_SEL, val); + + dev_dbg(eth->dev, "path %s in %s updated = %d\n", + mtk_eth_path_name[path], __func__, updated); + + return 0; +} + +static int set_mux_u3_gmac2_to_qphy(struct mtk_eth *eth, int path) +{ + unsigned int val = 0; + bool updated = true; + + switch (path) { + case MTK_ETH_PATH_GMAC2_SGMII: + val = CO_QPHY_SEL; + break; + default: + updated = false; + break; + } + + if (updated) + regmap_update_bits(eth->infra, INFRA_MISC2, CO_QPHY_SEL, val); + + dev_dbg(eth->dev, "path %s in %s updated = %d\n", + mtk_eth_path_name[path], __func__, updated); + + return 0; +} + +static int set_mux_gmac1_gmac2_to_sgmii_rgmii(struct mtk_eth *eth, int path) +{ + unsigned int val = 0; + bool updated = true; + + switch (path) { + case MTK_ETH_PATH_GMAC1_SGMII: + val = SYSCFG0_SGMII_GMAC1; + break; + case MTK_ETH_PATH_GMAC2_SGMII: + val = SYSCFG0_SGMII_GMAC2; + break; + case MTK_ETH_PATH_GMAC1_RGMII: + case MTK_ETH_PATH_GMAC2_RGMII: + regmap_read(eth->ethsys, ETHSYS_SYSCFG0, &val); + val &= SYSCFG0_SGMII_MASK; + + if ((path == MTK_GMAC1_RGMII && val == SYSCFG0_SGMII_GMAC1) || + (path == MTK_GMAC2_RGMII && val == SYSCFG0_SGMII_GMAC2)) + val = 0; + else + updated = false; + break; + default: + updated = false; + break; + }; + + if (updated) + regmap_update_bits(eth->ethsys, ETHSYS_SYSCFG0, + SYSCFG0_SGMII_MASK, val); + + dev_dbg(eth->dev, "path %s in %s updated = %d\n", + mtk_eth_path_name[path], __func__, updated); + + return 0; +} + +static int set_mux_gmac12_to_gephy_sgmii(struct mtk_eth *eth, int path) +{ + unsigned int val = 0; + bool updated = true; + + regmap_read(eth->ethsys, ETHSYS_SYSCFG0, &val); + + switch (path) { + case MTK_ETH_PATH_GMAC1_SGMII: + val |= SYSCFG0_SGMII_GMAC1_V2; + break; + case MTK_ETH_PATH_GMAC2_GEPHY: + val &= ~(u32)SYSCFG0_SGMII_GMAC2_V2; + break; + case MTK_ETH_PATH_GMAC2_SGMII: + val |= SYSCFG0_SGMII_GMAC2_V2; + break; + default: + updated = false; + }; + + if (updated) + regmap_update_bits(eth->ethsys, ETHSYS_SYSCFG0, + SYSCFG0_SGMII_MASK, val); + + dev_dbg(eth->dev, "path %s in %s updated = %d\n", + mtk_eth_path_name[path], __func__, updated); + + return 0; +} + +static const struct mtk_eth_muxc mtk_eth_muxc[] = { + { .set_path = set_mux_gdm1_to_gmac1_esw, }, + { .set_path = set_mux_gmac2_gmac0_to_gephy, }, + { .set_path = set_mux_u3_gmac2_to_qphy, }, + { .set_path = set_mux_gmac1_gmac2_to_sgmii_rgmii, }, + { .set_path = set_mux_gmac12_to_gephy_sgmii, } +}; + +static int mtk_eth_mux_setup(struct mtk_eth *eth, int path) +{ + int i, err = 0; + + if (!MTK_HAS_CAPS(eth->soc->caps, MTK_PATH_BIT(path))) { + dev_err(eth->dev, "path %s isn't support on the SoC\n", + mtk_eth_path_name[path]); + return -EINVAL; + } + + if (!MTK_HAS_CAPS(eth->soc->caps, MTK_MUX)) + return 0; + + /* Setup MUX in path fabric */ + for (i = 0; i < MTK_ETH_MUX_MAX; i++) { + if (MTK_HAS_CAPS(eth->soc->caps, MTK_MUX_BIT(i))) { + err = mtk_eth_muxc[i].set_path(eth, path); + if (err) + goto out; + } else { + dev_dbg(eth->dev, "mux %s isn't present on the SoC\n", + mtk_eth_mux_name[i]); + } + } + +out: + return err; +} + +static int mtk_gmac_sgmii_path_setup(struct mtk_eth *eth, int mac_id) +{ + unsigned int val = 0; + int sid, err, path; + + path = (mac_id == 0) ? MTK_ETH_PATH_GMAC1_SGMII : + MTK_ETH_PATH_GMAC2_SGMII; + + /* Setup proper MUXes along the path */ + err = mtk_eth_mux_setup(eth, path); + if (err) + return err; + + /* The path GMAC to SGMII will be enabled once the SGMIISYS is being + * setup done. + */ + regmap_read(eth->ethsys, ETHSYS_SYSCFG0, &val); + + regmap_update_bits(eth->ethsys, ETHSYS_SYSCFG0, + SYSCFG0_SGMII_MASK, ~(u32)SYSCFG0_SGMII_MASK); + + /* Decide how GMAC and SGMIISYS be mapped */ + sid = (MTK_HAS_CAPS(eth->soc->caps, MTK_SHARED_SGMII)) ? 0 : mac_id; + + /* Setup SGMIISYS with the determined property */ + if (MTK_HAS_FLAGS(eth->sgmii->flags[sid], MTK_SGMII_PHYSPEED_AN)) + err = mtk_sgmii_setup_mode_an(eth->sgmii, sid); + else + err = mtk_sgmii_setup_mode_force(eth->sgmii, sid); + + if (err) + return err; + + regmap_update_bits(eth->ethsys, ETHSYS_SYSCFG0, + SYSCFG0_SGMII_MASK, val); + + return 0; +} + +static int mtk_gmac_gephy_path_setup(struct mtk_eth *eth, int mac_id) +{ + int err, path = 0; + + if (mac_id == 1) + path = MTK_ETH_PATH_GMAC2_GEPHY; + + if (!path) + return -EINVAL; + + /* Setup proper MUXes along the path */ + err = mtk_eth_mux_setup(eth, path); + if (err) + return err; + + return 0; +} + +static int mtk_gmac_rgmii_path_setup(struct mtk_eth *eth, int mac_id) +{ + int err, path; + + path = (mac_id == 0) ? MTK_ETH_PATH_GMAC1_RGMII : + MTK_ETH_PATH_GMAC2_RGMII; + + /* Setup proper MUXes along the path */ + err = mtk_eth_mux_setup(eth, path); + if (err) + return err; + + return 0; +} + +int mtk_setup_hw_path(struct mtk_eth *eth, int mac_id, int phymode) +{ + int err; + + switch (phymode) { + case PHY_INTERFACE_MODE_TRGMII: + case PHY_INTERFACE_MODE_RGMII_TXID: + case PHY_INTERFACE_MODE_RGMII_RXID: + case PHY_INTERFACE_MODE_RGMII_ID: + case PHY_INTERFACE_MODE_RGMII: + case PHY_INTERFACE_MODE_MII: + case PHY_INTERFACE_MODE_REVMII: + case PHY_INTERFACE_MODE_RMII: + if (MTK_HAS_CAPS(eth->soc->caps, MTK_RGMII)) { + err = mtk_gmac_rgmii_path_setup(eth, mac_id); + if (err) + return err; + } + break; + case PHY_INTERFACE_MODE_SGMII: + if (MTK_HAS_CAPS(eth->soc->caps, MTK_SGMII)) { + err = mtk_gmac_sgmii_path_setup(eth, mac_id); + if (err) + return err; + } + break; + case PHY_INTERFACE_MODE_GMII: + if (MTK_HAS_CAPS(eth->soc->caps, MTK_GEPHY)) { + err = mtk_gmac_gephy_path_setup(eth, mac_id); + if (err) + return err; + } + break; + default: + break; + } + + return 0; +} diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/drivers/net/ethernet/mediatek/mtk_eth_soc.c index d0cff646d3de..382173fa4752 100644 --- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c +++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c @@ -165,50 +165,6 @@ static void mtk_gmac0_rgmii_adjust(struct mtk_eth *eth, int speed) mtk_w32(eth, val, TRGMII_TCK_CTRL); } -static int mtk_gmac_sgmii_hw_setup(struct mtk_eth *eth, int mac_id) -{ - int sid, err; - u32 val; - - /* Enable GMAC with SGMII once we finish the SGMII setup. */ - regmap_read(eth->ethsys, ETHSYS_SYSCFG0, &val); - val &= ~SYSCFG0_SGMII_MASK; - regmap_write(eth->ethsys, ETHSYS_SYSCFG0, val); - - if (MTK_HAS_CAPS(eth->soc->caps, MTK_GMAC_SHARED_SGMII)) - sid = 0; - else - sid = mac_id; - - if (MTK_HAS_FLAGS(eth->sgmii->flags[sid], MTK_SGMII_PHYSPEED_AN)) - err = mtk_sgmii_setup_mode_an(eth->sgmii, sid); - else - err = mtk_sgmii_setup_mode_force(eth->sgmii, sid); - - if (err) - return err; - - /* Determine MUX for which GMAC uses the SGMII interface */ - regmap_read(eth->ethsys, ETHSYS_SYSCFG0, &val); - if (!mac_id) - val |= SYSCFG0_SGMII_GMAC1; - else - val |= MTK_HAS_CAPS(eth->soc->caps, MTK_GMAC_SHARED_SGMII) ? - SYSCFG0_SGMII_GMAC2 : SYSCFG0_SGMII_GMAC2_V2; - regmap_write(eth->ethsys, ETHSYS_SYSCFG0, val); - - /* Setup the GMAC1 going through SGMII path when SoC also support - * ESW on GMAC1 - */ - if (MTK_HAS_CAPS(eth->soc->caps, MTK_GMAC1_ESW | MTK_GMAC1_SGMII) && - !mac_id) { - mtk_w32(eth, 0, MTK_MAC_MISC); - dev_info(eth->dev, "setup gmac1 going through sgmii"); - } - - return 0; -} - static void mtk_phy_link_adjust(struct net_device *dev) { struct mtk_mac *mac = netdev_priv(dev); @@ -308,6 +264,10 @@ static int mtk_phy_connect(struct net_device *dev) if (!np) return -ENODEV; + err = mtk_setup_hw_path(eth, mac->id, of_get_phy_mode(np)); + if (err) + goto err_phy; + mac->ge_mode = 0; switch (of_get_phy_mode(np)) { case PHY_INTERFACE_MODE_TRGMII: @@ -316,15 +276,10 @@ static int mtk_phy_connect(struct net_device *dev) case PHY_INTERFACE_MODE_RGMII_RXID: case PHY_INTERFACE_MODE_RGMII_ID: case PHY_INTERFACE_MODE_RGMII: - break; case PHY_INTERFACE_MODE_SGMII: - if (MTK_HAS_CAPS(eth->soc->caps, MTK_SGMII)) { - err = mtk_gmac_sgmii_hw_setup(eth, mac->id); - if (err) - goto err_phy; - } break; case PHY_INTERFACE_MODE_MII: + case PHY_INTERFACE_MODE_GMII: mac->ge_mode = 1; break; case PHY_INTERFACE_MODE_REVMII: @@ -2490,6 +2445,15 @@ static int mtk_probe(struct platform_device *pdev) return PTR_ERR(eth->ethsys); } + if (MTK_HAS_CAPS(eth->soc->caps, MTK_INFRA)) { + eth->infra = syscon_regmap_lookup_by_phandle(pdev->dev.of_node, + "mediatek,infracfg"); + if (IS_ERR(eth->infra)) { + dev_err(&pdev->dev, "no infracfg regmap found\n"); + return PTR_ERR(eth->infra); + } + } + if (MTK_HAS_CAPS(eth->soc->caps, MTK_SGMII)) { eth->sgmii = devm_kzalloc(eth->dev, sizeof(*eth->sgmii), GFP_KERNEL); @@ -2641,7 +2605,7 @@ static int mtk_remove(struct platform_device *pdev) } static const struct mtk_soc_data mt2701_data = { - .caps = MTK_GMAC1_TRGMII | MTK_HWLRO, + .caps = MT7623_CAPS | MTK_HWLRO, .required_clks = MT7623_CLKS_BITMAP, .required_pctl = true, }; @@ -2654,13 +2618,13 @@ static const struct mtk_soc_data mt7621_data = { static const struct mtk_soc_data mt7622_data = { .ana_rgc3 = 0x2028, - .caps = MTK_GMAC_SHARED_SGMII | MTK_GMAC1_ESW | MTK_HWLRO, + .caps = MT7622_CAPS | MTK_HWLRO, .required_clks = MT7622_CLKS_BITMAP, .required_pctl = false, }; static const struct mtk_soc_data mt7623_data = { - .caps = MTK_GMAC1_TRGMII | MTK_HWLRO, + .caps = MT7623_CAPS | MTK_HWLRO, .required_clks = MT7623_CLKS_BITMAP, .required_pctl = true, }; diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.h b/drivers/net/ethernet/mediatek/mtk_eth_soc.h index 2e65115cf932..89d68dd60b3d 100644 --- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h +++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h @@ -373,10 +373,12 @@ #define ETHSYS_SYSCFG0 0x14 #define SYSCFG0_GE_MASK 0x3 #define SYSCFG0_GE_MODE(x, y) (x << (12 + (y * 2))) -#define SYSCFG0_SGMII_MASK (3 << 8) -#define SYSCFG0_SGMII_GMAC1 ((2 << 8) & GENMASK(9, 8)) -#define SYSCFG0_SGMII_GMAC2 ((3 << 8) & GENMASK(9, 8)) -#define SYSCFG0_SGMII_GMAC2_V2 ((1 << 8) & GENMASK(9, 8)) +#define SYSCFG0_SGMII_MASK GENMASK(9, 8) +#define SYSCFG0_SGMII_GMAC1 ((2 << 8) & SYSCFG0_SGMII_MASK) +#define SYSCFG0_SGMII_GMAC2 ((3 << 8) & SYSCFG0_SGMII_MASK) +#define SYSCFG0_SGMII_GMAC1_V2 BIT(9) +#define SYSCFG0_SGMII_GMAC2_V2 BIT(8) + /* ethernet subsystem clock register */ #define ETHSYS_CLKCFG0 0x2c @@ -404,6 +406,11 @@ #define SGMSYS_QPHY_PWR_STATE_CTRL 0xe8 #define SGMII_PHYA_PWD BIT(4) +/* Infrasys subsystem config registers */ +#define INFRA_MISC2 0x70c +#define CO_QPHY_SEL BIT(0) +#define GEPHY_MAC_SEL BIT(1) + struct mtk_rx_dma { unsigned int rxd1; unsigned int rxd2; @@ -565,19 +572,101 @@ struct mtk_rx_ring { u32 crx_idx_reg; }; -#define MTK_TRGMII BIT(0) -#define MTK_GMAC1_TRGMII (BIT(1) | MTK_TRGMII) -#define MTK_ESW BIT(4) -#define MTK_GMAC1_ESW (BIT(5) | MTK_ESW) -#define MTK_SGMII BIT(8) -#define MTK_GMAC1_SGMII (BIT(9) | MTK_SGMII) -#define MTK_GMAC2_SGMII (BIT(10) | MTK_SGMII) -#define MTK_GMAC_SHARED_SGMII (BIT(11) | MTK_GMAC1_SGMII | \ - MTK_GMAC2_SGMII) -#define MTK_HWLRO BIT(12) -#define MTK_SHARED_INT BIT(13) +enum mtk_eth_mux { + MTK_ETH_MUX_GDM1_TO_GMAC1_ESW, + MTK_ETH_MUX_GMAC2_GMAC0_TO_GEPHY, + MTK_ETH_MUX_U3_GMAC2_TO_QPHY, + MTK_ETH_MUX_GMAC1_GMAC2_TO_SGMII_RGMII, + MTK_ETH_MUX_GMAC12_TO_GEPHY_SGMII, + MTK_ETH_MUX_MAX, +}; + +enum mtk_eth_path { + MTK_ETH_PATH_GMAC1_RGMII, + MTK_ETH_PATH_GMAC1_TRGMII, + MTK_ETH_PATH_GMAC1_SGMII, + MTK_ETH_PATH_GMAC2_RGMII, + MTK_ETH_PATH_GMAC2_SGMII, + MTK_ETH_PATH_GMAC2_GEPHY, + MTK_ETH_PATH_GDM1_ESW, + MTK_ETH_PATH_MAX, +}; + +/* Supported hardware group on SoCs */ +#define MTK_RGMII BIT(0) +#define MTK_TRGMII BIT(1) +#define MTK_SGMII BIT(2) +#define MTK_ESW BIT(3) +#define MTK_GEPHY BIT(4) +#define MTK_MUX BIT(5) +#define MTK_INFRA BIT(6) +#define MTK_SHARED_SGMII BIT(7) +#define MTK_HWLRO BIT(8) +#define MTK_SHARED_INT BIT(9) + +/* Supported path present on SoCs */ +#define MTK_PATH_BIT(x) BIT((x) + 10) + +#define MTK_GMAC1_RGMII \ + (MTK_PATH_BIT(MTK_ETH_PATH_GMAC1_RGMII) | MTK_RGMII) + +#define MTK_GMAC1_TRGMII \ + (MTK_PATH_BIT(MTK_ETH_PATH_GMAC1_TRGMII) | MTK_TRGMII) + +#define MTK_GMAC1_SGMII \ + (MTK_PATH_BIT(MTK_ETH_PATH_GMAC1_SGMII) | MTK_SGMII) + +#define MTK_GMAC2_RGMII \ + (MTK_PATH_BIT(MTK_ETH_PATH_GMAC2_RGMII) | MTK_RGMII) + +#define MTK_GMAC2_SGMII \ + (MTK_PATH_BIT(MTK_ETH_PATH_GMAC2_SGMII) | MTK_SGMII) + +#define MTK_GMAC2_GEPHY \ + (MTK_PATH_BIT(MTK_ETH_PATH_GMAC2_GEPHY) | MTK_GEPHY) + +#define MTK_GDM1_ESW \ + (MTK_PATH_BIT(MTK_ETH_PATH_GDM1_ESW) | MTK_ESW) + +#define MTK_MUX_BIT(x) BIT((x) + 20) + +/* MUXes present on SoCs */ +/* 0: GDM1 -> GMAC1, 1: GDM1 -> ESW */ +#define MTK_MUX_GDM1_TO_GMAC1_ESW \ + (MTK_MUX_BIT(MTK_ETH_MUX_GDM1_TO_GMAC1_ESW) | MTK_MUX) + +/* 0: GMAC2 -> GEPHY, 1: GMAC0 -> GePHY */ +#define MTK_MUX_GMAC2_GMAC0_TO_GEPHY \ + (MTK_MUX_BIT(MTK_ETH_MUX_GMAC2_GMAC0_TO_GEPHY) | MTK_MUX | MTK_INFRA) + +/* 0: U3 -> QPHY, 1: GMAC2 -> QPHY */ +#define MTK_MUX_U3_GMAC2_TO_QPHY \ + (MTK_MUX_BIT(MTK_ETH_MUX_U3_GMAC2_TO_QPHY) | MTK_MUX | MTK_INFRA) + +/* 2: GMAC1 -> SGMII, 3: GMAC2 -> SGMII */ +#define MTK_MUX_GMAC1_GMAC2_TO_SGMII_RGMII \ + (MTK_MUX_BIT(MTK_ETH_MUX_GMAC1_GMAC2_TO_SGMII_RGMII) | MTK_MUX | \ + MTK_SHARED_SGMII) + +/* 0: GMACx -> GEPHY, 1: GMACx -> SGMII where x is 1 or 2 */ +#define MTK_MUX_GMAC12_TO_GEPHY_SGMII \ + (MTK_MUX_BIT(MTK_ETH_MUX_GMAC12_TO_GEPHY_SGMII) | MTK_MUX) + #define MTK_HAS_CAPS(caps, _x) (((caps) & (_x)) == (_x)) +#define MT7622_CAPS (MTK_GMAC1_RGMII | MTK_GMAC1_SGMII | MTK_GMAC2_RGMII | \ + MTK_GMAC2_SGMII | MTK_GDM1_ESW | \ + MTK_MUX_GDM1_TO_GMAC1_ESW | \ + MTK_MUX_GMAC1_GMAC2_TO_SGMII_RGMII) + +#define MT7623_CAPS (MTK_GMAC1_RGMII | MTK_GMAC1_TRGMII | MTK_GMAC2_RGMII) + +#define MT7629_CAPS (MTK_GMAC1_SGMII | MTK_GMAC2_SGMII | MTK_GMAC2_GEPHY | \ + MTK_GDM1_ESW | MTK_MUX_GDM1_TO_GMAC1_ESW | \ + MTK_MUX_GMAC2_GMAC0_TO_GEPHY | \ + MTK_MUX_U3_GMAC2_TO_QPHY | \ + MTK_MUX_GMAC12_TO_GEPHY_SGMII) + /* struct mtk_eth_data - This is the structure holding all differences * among various plaforms * @ana_rgc3: The offset for register ANA_RGC3 related to @@ -633,6 +722,8 @@ struct mtk_sgmii { * @msg_enable: Ethtool msg level * @ethsys: The register map pointing at the range used to setup * MII modes + * @infra: The register map pointing at the range used to setup + * SGMII and GePHY path * @pctl: The register map pointing at the range used to setup * GMAC port drive/slew values * @dma_refcnt: track how many netdevs are using the DMA engine @@ -664,6 +755,7 @@ struct mtk_eth { u32 msg_enable; unsigned long sysclk; struct regmap *ethsys; + struct regmap *infra; struct mtk_sgmii *sgmii; struct regmap *pctl; bool hwlro; @@ -719,5 +811,6 @@ int mtk_sgmii_init(struct mtk_sgmii *ss, struct device_node *np, u32 ana_rgc3); int mtk_sgmii_setup_mode_an(struct mtk_sgmii *ss, int id); int mtk_sgmii_setup_mode_force(struct mtk_sgmii *ss, int id); +int mtk_setup_hw_path(struct mtk_eth *eth, int mac_id, int phymode); #endif /* MTK_ETH_H */ From patchwork Sat Jun 1 00:03:14 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sean Wang X-Patchwork-Id: 10971121 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 0E2836C5 for ; Sat, 1 Jun 2019 00:03:37 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id F03BA28AB7 for ; Sat, 1 Jun 2019 00:03:36 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id E48B728B44; 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Fri, 31 May 2019 16:03:27 -0800 Received: from mtkcas07.mediatek.inc (172.21.101.84) by MTKMBS62N1.mediatek.inc (172.29.193.41) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Fri, 31 May 2019 17:03:26 -0700 Received: from mtkswgap22.mediatek.inc (172.21.77.33) by mtkcas07.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Sat, 1 Jun 2019 08:03:25 +0800 From: To: , Subject: [PATCH net-next v1 5/6] net: ethernet: mediatek: Add MT7629 ethernet support Date: Sat, 1 Jun 2019 08:03:14 +0800 Message-ID: <1559347395-14058-6-git-send-email-sean.wang@mediatek.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1559347395-14058-1-git-send-email-sean.wang@mediatek.com> References: <1559347395-14058-1-git-send-email-sean.wang@mediatek.com> MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190531_170329_846122_4A19644C X-CRM114-Status: UNSURE ( 9.76 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: netdev@vger.kernel.org, nbd@openwrt.org, Sean Wang , linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+patchwork-linux-mediatek=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP From: Sean Wang Add ethernet support to MT7629 SoC Signed-off-by: Sean Wang --- drivers/net/ethernet/mediatek/mtk_eth_soc.c | 14 ++++++++++++-- drivers/net/ethernet/mediatek/mtk_eth_soc.h | 19 +++++++++++++++++++ 2 files changed, 31 insertions(+), 2 deletions(-) diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/drivers/net/ethernet/mediatek/mtk_eth_soc.c index 382173fa4752..362eacd82b92 100644 --- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c +++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c @@ -54,8 +54,10 @@ static const struct mtk_ethtool_stats { }; static const char * const mtk_clks_source_name[] = { - "ethif", "esw", "gp0", "gp1", "gp2", "trgpll", "sgmii_tx250m", - "sgmii_rx250m", "sgmii_cdr_ref", "sgmii_cdr_fb", "sgmii_ck", "eth2pll" + "ethif", "sgmiitop", "esw", "gp0", "gp1", "gp2", "fe", "trgpll", + "sgmii_tx250m", "sgmii_rx250m", "sgmii_cdr_ref", "sgmii_cdr_fb", + "sgmii2_tx250m", "sgmii2_rx250m", "sgmii2_cdr_ref", "sgmii2_cdr_fb", + "sgmii_ck", "eth2pll", }; void mtk_w32(struct mtk_eth *eth, u32 val, unsigned reg) @@ -2629,11 +2631,19 @@ static const struct mtk_soc_data mt7623_data = { .required_pctl = true, }; +static const struct mtk_soc_data mt7629_data = { + .ana_rgc3 = 0x128, + .caps = MT7629_CAPS | MTK_HWLRO, + .required_clks = MT7629_CLKS_BITMAP, + .required_pctl = false, +}; + const struct of_device_id of_mtk_match[] = { { .compatible = "mediatek,mt2701-eth", .data = &mt2701_data}, { .compatible = "mediatek,mt7621-eth", .data = &mt7621_data}, { .compatible = "mediatek,mt7622-eth", .data = &mt7622_data}, { .compatible = "mediatek,mt7623-eth", .data = &mt7623_data}, + { .compatible = "mediatek,mt7629-eth", .data = &mt7629_data}, {}, }; MODULE_DEVICE_TABLE(of, of_mtk_match); diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.h b/drivers/net/ethernet/mediatek/mtk_eth_soc.h index 89d68dd60b3d..a0aa5008d5cc 100644 --- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h +++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h @@ -475,15 +475,21 @@ enum mtk_tx_flags { */ enum mtk_clks_map { MTK_CLK_ETHIF, + MTK_CLK_SGMIITOP, MTK_CLK_ESW, MTK_CLK_GP0, MTK_CLK_GP1, MTK_CLK_GP2, + MTK_CLK_FE, MTK_CLK_TRGPLL, MTK_CLK_SGMII_TX_250M, MTK_CLK_SGMII_RX_250M, MTK_CLK_SGMII_CDR_REF, MTK_CLK_SGMII_CDR_FB, + MTK_CLK_SGMII2_TX_250M, + MTK_CLK_SGMII2_RX_250M, + MTK_CLK_SGMII2_CDR_REF, + MTK_CLK_SGMII2_CDR_FB, MTK_CLK_SGMII_CK, MTK_CLK_ETH2PLL, MTK_CLK_MAX @@ -502,6 +508,19 @@ enum mtk_clks_map { BIT(MTK_CLK_SGMII_CK) | \ BIT(MTK_CLK_ETH2PLL)) #define MT7621_CLKS_BITMAP (0) +#define MT7629_CLKS_BITMAP (BIT(MTK_CLK_ETHIF) | BIT(MTK_CLK_ESW) | \ + BIT(MTK_CLK_GP0) | BIT(MTK_CLK_GP1) | \ + BIT(MTK_CLK_GP2) | BIT(MTK_CLK_FE) | \ + BIT(MTK_CLK_SGMII_TX_250M) | \ + BIT(MTK_CLK_SGMII_RX_250M) | \ + BIT(MTK_CLK_SGMII_CDR_REF) | \ + BIT(MTK_CLK_SGMII_CDR_FB) | \ + BIT(MTK_CLK_SGMII2_TX_250M) | \ + BIT(MTK_CLK_SGMII2_RX_250M) | \ + BIT(MTK_CLK_SGMII2_CDR_REF) | \ + BIT(MTK_CLK_SGMII2_CDR_FB) | \ + BIT(MTK_CLK_SGMII_CK) | \ + BIT(MTK_CLK_ETH2PLL) | BIT(MTK_CLK_SGMIITOP)) enum mtk_dev_state { MTK_HW_INIT, From patchwork Sat Jun 1 00:03:15 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sean Wang X-Patchwork-Id: 10971127 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id A38266C5 for ; Sat, 1 Jun 2019 00:03:39 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 92CCB28AB7 for ; Sat, 1 Jun 2019 00:03:39 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 86EEC28B44; Sat, 1 Jun 2019 00:03:39 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED,UNPARSEABLE_RELAY autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 3F4DF28AB7 for ; 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Sat, 01 Jun 2019 00:03:38 +0000 Received: from mailgw02.mediatek.com ([216.200.240.185]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1hWrUh-0000nG-Db for linux-mediatek@lists.infradead.org; Sat, 01 Jun 2019 00:03:33 +0000 X-UUID: c6c4e400f907448cb5d188c0313ad3a2-20190531 X-UUID: c6c4e400f907448cb5d188c0313ad3a2-20190531 Received: from mtkcas68.mediatek.inc [(172.29.94.19)] by mailgw02.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLS) with ESMTP id 1305278653; Fri, 31 May 2019 16:03:28 -0800 Received: from mtkcas07.mediatek.inc (172.21.101.84) by MTKMBS62N2.mediatek.inc (172.29.193.42) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Fri, 31 May 2019 17:03:26 -0700 Received: from mtkswgap22.mediatek.inc (172.21.77.33) by mtkcas07.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Sat, 1 Jun 2019 08:03:26 +0800 From: To: , Subject: [PATCH net-next v1 6/6] arm64: dts: mt7622: Enlarge the SGMII register range Date: Sat, 1 Jun 2019 08:03:15 +0800 Message-ID: <1559347395-14058-7-git-send-email-sean.wang@mediatek.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1559347395-14058-1-git-send-email-sean.wang@mediatek.com> References: <1559347395-14058-1-git-send-email-sean.wang@mediatek.com> MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190531_170331_704826_F78660B1 X-CRM114-Status: UNSURE ( 8.66 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: netdev@vger.kernel.org, nbd@openwrt.org, Sean Wang , linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+patchwork-linux-mediatek=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP From: Sean Wang Enlarge the SGMII register range and using 2.5G force mode on default. Signed-off-by: Sean Wang --- arch/arm64/boot/dts/mediatek/mt7622.dtsi | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/mediatek/mt7622.dtsi b/arch/arm64/boot/dts/mediatek/mt7622.dtsi index 4b1f5ae710eb..d1e13d340e26 100644 --- a/arch/arm64/boot/dts/mediatek/mt7622.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt7622.dtsi @@ -929,7 +929,8 @@ sgmiisys: sgmiisys@1b128000 { compatible = "mediatek,mt7622-sgmiisys", "syscon"; - reg = <0 0x1b128000 0 0x1000>; + reg = <0 0x1b128000 0 0x3000>; #clock-cells = <1>; + mediatek,physpeed = "2500"; }; };