From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=3.0 tests=DKIMWL_WL_HIGH, DKIM_ADSP_DISCARD,DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C8833C282DA for ; Fri, 5 Apr 2019 23:46:55 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 8FBAC20700 for ; Fri, 5 Apr 2019 23:46:55 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="dSQuEcIt"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=megous.com header.i=@megous.com header.b="DIZEuBmu" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 8FBAC20700 Authentication-Results: mail.kernel.org; dmarc=fail (p=reject dis=none) header.from=megous.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org 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=qZtJGK8EJwO1PL00TLIyCZHSMkDSrtvQEojHPoj4SDg=; b=dSQuEcItKPAmdL suebpV24y2/5R7uAHknpcBKleYyzpKwAQTjWHrl+YY1MoExQqKsCJR+8M4cvRR1rF+yrV/x4nHGNh D/8yY3MK8CJ9tsOPKjqMmsh5tCSmZflwtXQvm4CXIo6tLNtH9yrw0YUBpDzPNVYPgT2zQ8IbZWPMp a+M+IYH8wKdGOGh70hYRJgM0ADN33DmXOC1XLvmYx2ewZAitKRr5P5BeadYJBtHstf6dbxPfgtJyj PcUrDVB0Eiuw+HcnfzTY5PGcQCKz5ZZFwcHyNCbomoJFglsA/8W3BsPRWUbND9FzMo6oX1uivimev uPhcqdPSF24ZDdCy/hEQ==; 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 1hCYXf-0002v9-Sc; Fri, 05 Apr 2019 23:46:39 +0000 Received: from vps.xff.cz ([195.181.215.36]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1hCYWU-0001UN-6S for linux-arm-kernel@lists.infradead.org; Fri, 05 Apr 2019 23:45:28 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=megous.com; s=mail; t=1554507923; bh=wvF2/pCHwD4dahvKbMMVpdm0xJMLKd6LKkDTAqvA09g=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=DIZEuBmuGPuQZm2bQB8wtm5QmSC4S3EPc2qaoDXjNZG6gX1c7rw5+jt3myDMTjYta ihlxTOK6DuAvkzY16enGnb2LY3kyY0ZZDXmIirm1vIl03vnWDzfcSUrldoZA7HJwZH ksnvEYdVED+ruQSUryvJZCGZuodU37PaIa4tX9T4= From: megous@megous.com To: linux-sunxi@googlegroups.com, Maxime Ripard , Chen-Yu Tsai , Rob Herring , Linus Walleij Subject: [PATCH 05/12] net: stmmac: sun8i: add support for Allwinner H6 EMAC Date: Sat, 6 Apr 2019 01:45:07 +0200 Message-Id: <20190405234514.6183-6-megous@megous.com> In-Reply-To: <20190405234514.6183-1-megous@megous.com> References: <20190405234514.6183-1-megous@megous.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190405_164526_487696_C4B008AA X-CRM114-Status: GOOD ( 11.44 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , David Airlie , Chi-Hsien Lin , dri-devel@lists.freedesktop.org, Giuseppe Cavallaro , linux-stm32@st-md-mailman.stormreply.com, brcm80211-dev-list@cypress.com, Jose Abreu , Naveen Gupta , Icenowy Zheng , devicetree@vger.kernel.org, Arend van Spriel , Alexandre Torgue , Hante Meuleman , linux-gpio@vger.kernel.org, Wright Feng , Daniel Vetter , linux-arm-kernel@lists.infradead.org, Franky Lin , brcm80211-dev-list.pdl@broadcom.com, netdev@vger.kernel.org, linux-wireless@vger.kernel.org, linux-kernel@vger.kernel.org, Kalle Valo , Maxime Coquelin , "David S. Miller" Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Icenowy Zheng The EMAC on Allwinner H6 is just like the one on A64. The "internal PHY" on H6 is on a co-packaged AC200 chip, and it's not really internal (it's connected via RMII at PA GPIO bank). Add support for the Allwinner H6 EMAC in the dwmac-sun8i driver. Signed-off-by: Icenowy Zheng --- .../net/ethernet/stmicro/stmmac/dwmac-sun8i.c | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c index 195669f550f0..e3e3dc44b33b 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c @@ -147,6 +147,21 @@ static const struct emac_variant emac_variant_a64 = { .tx_delay_max = 7, }; +static const struct emac_variant emac_variant_h6 = { + .default_syscon_value = 0x50000, + .syscon_field = &sun8i_syscon_reg_field, + /* + * The "Internal PHY" of H6 is not on the die. It's on the co-packaged + * AC200 chip instead. + */ + .soc_has_internal_phy = false, + .support_mii = true, + .support_rmii = true, + .support_rgmii = true, + .rx_delay_max = 31, + .tx_delay_max = 7, +}; + #define EMAC_BASIC_CTL0 0x00 #define EMAC_BASIC_CTL1 0x04 #define EMAC_INT_STA 0x08 @@ -1210,6 +1225,8 @@ static const struct of_device_id sun8i_dwmac_match[] = { .data = &emac_variant_r40 }, { .compatible = "allwinner,sun50i-a64-emac", .data = &emac_variant_a64 }, + { .compatible = "allwinner,sun50i-h6-emac", + .data = &emac_variant_h6 }, { } }; MODULE_DEVICE_TABLE(of, sun8i_dwmac_match); -- 2.21.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel