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=-8.8 required=3.0 tests=DKIMWL_WL_MED,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT 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 E8152C004D3 for ; Wed, 24 Oct 2018 07:36:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A61FF206B5 for ; Wed, 24 Oct 2018 07:36:38 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=baylibre-com.20150623.gappssmtp.com header.i=@baylibre-com.20150623.gappssmtp.com header.b="x/TSjgu2" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org A61FF206B5 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=baylibre.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729729AbeJXQDE (ORCPT ); Wed, 24 Oct 2018 12:03:04 -0400 Received: from mail-wm1-f67.google.com ([209.85.128.67]:50355 "EHLO mail-wm1-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729688AbeJXQDD (ORCPT ); Wed, 24 Oct 2018 12:03:03 -0400 Received: by mail-wm1-f67.google.com with SMTP id i8-v6so4221530wmg.0 for ; Wed, 24 Oct 2018 00:36:08 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=baylibre-com.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=L88Lfnmc/N8gUEWTdkG+BxTm3V0b7bIO1yVIVTZbeG4=; b=x/TSjgu25TvNgs9VmJZuSAl8dvUbcaEScHcOHuJ4At9u0M+pDuvoCmxajfBnDhK9Uf iZsnkrbPHXKbkM5ysIVj65CfzAz+CJ32utolctFrG0mB0jM5ZB8da+esje0wiSXy2jde Vxp2kSNfGRNMTA8zLH3iQvREO+Qc8nYzq7wT1WMrezbMWTDWCi2UvxXUzi2NOMQIPf0t GlNJJ7gg31lbwuw+nT061+8p9esBOqEahF7LvEvPe8qTG/YCjkYiZt/4Fu1B92CwI4fr TxagemSD/W4RYefOKNBg47DUlYlaPMmqZ4XXh0h3fWEik67bFVTaee1Cy3MqC9SZ3j01 mJXQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=L88Lfnmc/N8gUEWTdkG+BxTm3V0b7bIO1yVIVTZbeG4=; b=kgaK7lmoGvRO5cWg8Z8yaSpmx0OaZ6ndPWyf2x3fWGVpet7zVv/ym+8uabqzNA0IhE 86aBRhFxsIYjF55lY68N8ccBAu31t+PuyFMipUjP6tyoW0+5wX1n+QiUsgB/kPaE1jAa SW5/eTZXzz5HQNMxuJUX9ms1z7r3bPM4PMjrmVTdd1TxGJYJ6CSQxFed7MRxyCarL8fc 2c4Bgi+yXksViZ4HGSO5S67k61rmP12cCYLybu4IoGN1CFxao78xmwwnACJzkSgr21dB 5Wxq+sqnN0NlA/uq66/7Fkm5CTXJQqQZMNvjeJ0M77N5VjigPz6ZJ+E9oYmS0LAPutsY BeuQ== X-Gm-Message-State: AGRZ1gIntucNyFIWTu9Fa2YjJ6SRQWJu75mph2p79IxyIx+OVFfKcASQ hr3oG39sNNzr0klkSi4OHQmRBQ== X-Google-Smtp-Source: AJdET5crZhAXz1KRb0S1BlPR0jMga616tJ5k9RmjLz/x7WzW7Bu/VUIAzb2xZyWoSP6tOR/tpBKDLw== X-Received: by 2002:a1c:a851:: with SMTP id r78-v6mr1420888wme.97.1540366567519; Wed, 24 Oct 2018 00:36:07 -0700 (PDT) Received: from localhost.localdomain ([51.15.160.169]) by smtp.googlemail.com with ESMTPSA id b139-v6sm6254351wmd.36.2018.10.24.00.36.06 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Wed, 24 Oct 2018 00:36:06 -0700 (PDT) From: Corentin Labbe To: Gilles.Muller@lip6.fr, Julia.Lawall@lip6.fr, agust@denx.de, airlied@linux.ie, alexandre.torgue@st.com, alistair@popple.id.au, benh@kernel.crashing.org, carlo@caione.org, davem@davemloft.net, galak@kernel.crashing.org, joabreu@synopsys.com, khilman@baylibre.com, matthias.bgg@gmail.com, maxime.ripard@bootlin.com, michal.lkml@markovi.net, mpe@ellerman.id.au, mporter@kernel.crashing.org, narmstrong@baylibre.com, nicolas.palix@imag.fr, oss@buserror.net, paulus@samba.org, peppe.cavallaro@st.com, tj@kernel.org, vitb@kernel.crashing.org, wens@csie.org Cc: cocci@systeme.lip6.fr, dri-devel@lists.freedesktop.org, linux-amlogic@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-ide@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org, linuxppc-dev@lists.ozlabs.org, netdev@vger.kernel.org, linux-sunxi@googlegroups.com, Corentin Labbe Subject: [PATCH v3 5/7] net: ethernet: stmmac: dwmac-sun8i: use xxxsetbits_le32 Date: Wed, 24 Oct 2018 07:35:51 +0000 Message-Id: <1540366553-18541-6-git-send-email-clabbe@baylibre.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1540366553-18541-1-git-send-email-clabbe@baylibre.com> References: <1540366553-18541-1-git-send-email-clabbe@baylibre.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch convert dwmac-sun8i driver to use all xxxsetbits_le32 functions. Signed-off-by: Corentin Labbe --- .../net/ethernet/stmicro/stmmac/dwmac-sun8i.c | 62 +++++-------------- 1 file changed, 16 insertions(+), 46 deletions(-) diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c index f9a61f90cfbc..74067a59af50 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c @@ -28,6 +28,7 @@ #include #include #include +#include #include "stmmac.h" #include "stmmac_platform.h" @@ -342,50 +343,30 @@ static void sun8i_dwmac_disable_dma_irq(void __iomem *ioaddr, u32 chan) static void sun8i_dwmac_dma_start_tx(void __iomem *ioaddr, u32 chan) { - u32 v; - - v = readl(ioaddr + EMAC_TX_CTL1); - v |= EMAC_TX_DMA_START; - v |= EMAC_TX_DMA_EN; - writel(v, ioaddr + EMAC_TX_CTL1); + setbits_le32(ioaddr + EMAC_TX_CTL1, + EMAC_TX_DMA_START | EMAC_TX_DMA_EN); } static void sun8i_dwmac_enable_dma_transmission(void __iomem *ioaddr) { - u32 v; - - v = readl(ioaddr + EMAC_TX_CTL1); - v |= EMAC_TX_DMA_START; - v |= EMAC_TX_DMA_EN; - writel(v, ioaddr + EMAC_TX_CTL1); + setbits_le32(ioaddr + EMAC_TX_CTL1, + EMAC_TX_DMA_START | EMAC_TX_DMA_EN); } static void sun8i_dwmac_dma_stop_tx(void __iomem *ioaddr, u32 chan) { - u32 v; - - v = readl(ioaddr + EMAC_TX_CTL1); - v &= ~EMAC_TX_DMA_EN; - writel(v, ioaddr + EMAC_TX_CTL1); + clrbits_le32(ioaddr + EMAC_TX_CTL1, EMAC_TX_DMA_EN); } static void sun8i_dwmac_dma_start_rx(void __iomem *ioaddr, u32 chan) { - u32 v; - - v = readl(ioaddr + EMAC_RX_CTL1); - v |= EMAC_RX_DMA_START; - v |= EMAC_RX_DMA_EN; - writel(v, ioaddr + EMAC_RX_CTL1); + setbits_le32(ioaddr + EMAC_RX_CTL1, + EMAC_RX_DMA_START | EMAC_RX_DMA_EN); } static void sun8i_dwmac_dma_stop_rx(void __iomem *ioaddr, u32 chan) { - u32 v; - - v = readl(ioaddr + EMAC_RX_CTL1); - v &= ~EMAC_RX_DMA_EN; - writel(v, ioaddr + EMAC_RX_CTL1); + clrbits_le32(ioaddr + EMAC_RX_CTL1, EMAC_RX_DMA_EN); } static int sun8i_dwmac_dma_interrupt(void __iomem *ioaddr, @@ -578,7 +559,6 @@ static void sun8i_dwmac_set_umac_addr(struct mac_device_info *hw, unsigned int reg_n) { void __iomem *ioaddr = hw->pcsr; - u32 v; if (!addr) { writel(0, ioaddr + EMAC_MACADDR_HI(reg_n)); @@ -588,9 +568,8 @@ static void sun8i_dwmac_set_umac_addr(struct mac_device_info *hw, stmmac_set_mac_addr(ioaddr, addr, EMAC_MACADDR_HI(reg_n), EMAC_MACADDR_LO(reg_n)); if (reg_n > 0) { - v = readl(ioaddr + EMAC_MACADDR_HI(reg_n)); - v |= MAC_ADDR_TYPE_DST; - writel(v, ioaddr + EMAC_MACADDR_HI(reg_n)); + setbits_le32(ioaddr + EMAC_MACADDR_HI(reg_n), + MAC_ADDR_TYPE_DST); } } @@ -608,11 +587,8 @@ static void sun8i_dwmac_get_umac_addr(struct mac_device_info *hw, static int sun8i_dwmac_rx_ipc_enable(struct mac_device_info *hw) { void __iomem *ioaddr = hw->pcsr; - u32 v; - v = readl(ioaddr + EMAC_RX_CTL0); - v |= EMAC_RX_DO_CRC; - writel(v, ioaddr + EMAC_RX_CTL0); + setbits_le32(ioaddr + EMAC_RX_CTL0, EMAC_RX_DO_CRC); return 1; } @@ -662,21 +638,15 @@ static void sun8i_dwmac_flow_ctrl(struct mac_device_info *hw, unsigned int pause_time, u32 tx_cnt) { void __iomem *ioaddr = hw->pcsr; - u32 v; - v = readl(ioaddr + EMAC_RX_CTL0); if (fc == FLOW_AUTO) - v |= EMAC_RX_FLOW_CTL_EN; + setbits_le32(ioaddr + EMAC_RX_CTL0, EMAC_RX_FLOW_CTL_EN); else - v &= ~EMAC_RX_FLOW_CTL_EN; - writel(v, ioaddr + EMAC_RX_CTL0); - - v = readl(ioaddr + EMAC_TX_FLOW_CTL); + clrbits_le32(ioaddr + EMAC_RX_CTL0, EMAC_RX_FLOW_CTL_EN); if (fc == FLOW_AUTO) - v |= EMAC_TX_FLOW_CTL_EN; + setbits_le32(ioaddr + EMAC_TX_FLOW_CTL, EMAC_TX_FLOW_CTL_EN); else - v &= ~EMAC_TX_FLOW_CTL_EN; - writel(v, ioaddr + EMAC_TX_FLOW_CTL); + clrbits_le32(ioaddr + EMAC_TX_FLOW_CTL, EMAC_TX_FLOW_CTL_EN); } static int sun8i_dwmac_reset(struct stmmac_priv *priv) -- 2.18.1