From patchwork Tue Jul 7 21:21:29 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Michael Walle X-Patchwork-Id: 1324746 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=walle.cc Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; secure) header.d=walle.cc header.i=@walle.cc header.a=rsa-sha256 header.s=mail2016061301 header.b=bduq4eqm; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4B1b5f5gCjz9sRR for ; Wed, 8 Jul 2020 07:23:34 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728799AbgGGVXI (ORCPT ); Tue, 7 Jul 2020 17:23:08 -0400 Received: from ssl.serverraum.org ([176.9.125.105]:40679 "EHLO ssl.serverraum.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728507AbgGGVXH (ORCPT ); Tue, 7 Jul 2020 17:23:07 -0400 Received: from apollo.fritz.box (unknown [IPv6:2a02:810c:c200:2e91:6257:18ff:fec4:ca34]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-384) server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by ssl.serverraum.org (Postfix) with ESMTPSA id E2A3723E3E; Tue, 7 Jul 2020 23:23:04 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=walle.cc; s=mail2016061301; t=1594156985; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=MaA+UOQdGrnPbXdEAips7ac3VqRoV6MIg8BZpXkFNGc=; b=bduq4eqmCWCSlXaqLCPdAhzrnDw2q9EdOWa5BfxNXtb9p+tB0yNgVYnShfOoTXcOQTko4C EtN8zb0XX1DGqC/qoXIjiDSQB0ZWtNXtAaRijyCo8b3A1yI96MwQPeAPgITNJjdDsDbbPL ueHVF8PQ+yMukn4BHVV1cROF1md96eY= From: Michael Walle To: netdev@vger.kernel.org, linux-kernel@vger.kernel.org Cc: "David S . Miller" , Jakub Kicinski , Andrew Lunn , Michael Walle , Vladimir Oltean , Alex Marginean , Claudiu Manoil , Heiko Thiery , Russell King - ARM Linux admin , Ioana Ciornei , Microchip Linux Driver Support Subject: [PATCH net-next v5 2/4] net: dsa: felix: (re)use already existing constants Date: Tue, 7 Jul 2020 23:21:29 +0200 Message-Id: <20200707212131.15690-3-michael@walle.cc> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200707212131.15690-1-michael@walle.cc> References: <20200707212131.15690-1-michael@walle.cc> MIME-Version: 1.0 X-Spam: Yes Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Now that there are USXGMII constants available, drop the old definitions and reuse the generic ones. Signed-off-by: Michael Walle --- drivers/net/dsa/ocelot/felix_vsc9959.c | 45 +++++++------------------- 1 file changed, 12 insertions(+), 33 deletions(-) diff --git a/drivers/net/dsa/ocelot/felix_vsc9959.c b/drivers/net/dsa/ocelot/felix_vsc9959.c index 19614537b1ba..4310b1527022 100644 --- a/drivers/net/dsa/ocelot/felix_vsc9959.c +++ b/drivers/net/dsa/ocelot/felix_vsc9959.c @@ -10,35 +10,15 @@ #include #include #include +#include #include #include "felix.h" #define VSC9959_VCAP_IS2_CNT 1024 #define VSC9959_VCAP_IS2_ENTRY_WIDTH 376 #define VSC9959_VCAP_PORT_CNT 6 - -/* TODO: should find a better place for these */ -#define USXGMII_BMCR_RESET BIT(15) -#define USXGMII_BMCR_AN_EN BIT(12) -#define USXGMII_BMCR_RST_AN BIT(9) -#define USXGMII_BMSR_LNKS(status) (((status) & GENMASK(2, 2)) >> 2) -#define USXGMII_BMSR_AN_CMPL(status) (((status) & GENMASK(5, 5)) >> 5) -#define USXGMII_ADVERTISE_LNKS(x) (((x) << 15) & BIT(15)) -#define USXGMII_ADVERTISE_FDX BIT(12) -#define USXGMII_ADVERTISE_SPEED(x) (((x) << 9) & GENMASK(11, 9)) -#define USXGMII_LPA_LNKS(lpa) ((lpa) >> 15) -#define USXGMII_LPA_DUPLEX(lpa) (((lpa) & GENMASK(12, 12)) >> 12) -#define USXGMII_LPA_SPEED(lpa) (((lpa) & GENMASK(11, 9)) >> 9) - #define VSC9959_TAS_GCL_ENTRY_MAX 63 -enum usxgmii_speed { - USXGMII_SPEED_10 = 0, - USXGMII_SPEED_100 = 1, - USXGMII_SPEED_1000 = 2, - USXGMII_SPEED_2500 = 4, -}; - static const u32 vsc9959_ana_regmap[] = { REG(ANA_ADVLEARN, 0x0089a0), REG(ANA_VLANMASK, 0x0089a4), @@ -787,11 +767,10 @@ static void vsc9959_pcs_config_usxgmii(struct phy_device *pcs, { /* Configure device ability for the USXGMII Replicator */ phy_write_mmd(pcs, MDIO_MMD_VEND2, MII_ADVERTISE, - USXGMII_ADVERTISE_SPEED(USXGMII_SPEED_2500) | - USXGMII_ADVERTISE_LNKS(1) | + MDIO_LPA_USXGMII_2500FULL | + MDIO_LPA_USXGMII_LINK | ADVERTISE_SGMII | - ADVERTISE_LPACK | - USXGMII_ADVERTISE_FDX); + ADVERTISE_LPACK); } static void vsc9959_pcs_config(struct ocelot *ocelot, int port, @@ -1005,8 +984,8 @@ static void vsc9959_pcs_link_state_usxgmii(struct phy_device *pcs, return; pcs->autoneg = true; - pcs->autoneg_complete = USXGMII_BMSR_AN_CMPL(status); - pcs->link = USXGMII_BMSR_LNKS(status); + pcs->autoneg_complete = status & BMSR_ANEGCOMPLETE; + pcs->link = status & BMSR_LSTATUS; if (!pcs->link || !pcs->autoneg_complete) return; @@ -1015,24 +994,24 @@ static void vsc9959_pcs_link_state_usxgmii(struct phy_device *pcs, if (lpa < 0) return; - switch (USXGMII_LPA_SPEED(lpa)) { - case USXGMII_SPEED_10: + switch (lpa & MDIO_LPA_USXGMII_SPD_MASK) { + case MDIO_LPA_USXGMII_10: pcs->speed = SPEED_10; break; - case USXGMII_SPEED_100: + case MDIO_LPA_USXGMII_100: pcs->speed = SPEED_100; break; - case USXGMII_SPEED_1000: + case MDIO_LPA_USXGMII_1000: pcs->speed = SPEED_1000; break; - case USXGMII_SPEED_2500: + case MDIO_LPA_USXGMII_2500: pcs->speed = SPEED_2500; break; default: break; } - if (USXGMII_LPA_DUPLEX(lpa)) + if (lpa & MDIO_LPA_USXGMII_FULL_DUPLEX) pcs->duplex = DUPLEX_FULL; else pcs->duplex = DUPLEX_HALF;