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=-10.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable 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 1C096C4740A for ; Tue, 10 Sep 2019 14:41:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E439D208E4 for ; Tue, 10 Sep 2019 14:41:58 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=synopsys.com header.i=@synopsys.com header.b="Yy6U6INY" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2387967AbfIJOl5 (ORCPT ); Tue, 10 Sep 2019 10:41:57 -0400 Received: from smtprelay-out1.synopsys.com ([198.182.47.102]:36210 "EHLO smtprelay-out1.synopsys.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732132AbfIJOlc (ORCPT ); Tue, 10 Sep 2019 10:41:32 -0400 Received: from mailhost.synopsys.com (mdc-mailhost2.synopsys.com [10.225.0.210]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (No client certificate requested) by smtprelay-out1.synopsys.com (Postfix) with ESMTPS id 883C2C0EAE; Tue, 10 Sep 2019 14:41:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=synopsys.com; s=mail; t=1568126492; bh=GWtr/P8Hs7+18/AeAOPuezwN/5/0xEL0VJoC6+IcDGc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:In-Reply-To: References:From; b=Yy6U6INYTBN/+nrTVdmhsOZ+3NVZ7lv9TQJulNVW1P9BMWdqjePJrYbRHuHFsCIn/ LqdF0OI1235HlOLWxh63fG5dq8XfdjOyFMiIgy+rep7eKPUnFrO546D6IHWY0nQ/Ap 9XJK3pBavC/7rzs1kn7mM2Sspse5F1zoCVWKoTqd0mvkh1YFSxh1LWR0U/2zNhQp9e JuvkLOB9y1vPZKKGKGETSl2SDtbPZeIXQkyRF1+53C9GVMm/8OIy17bZTD3uAjtOs9 fd6aKMT88XZN7qRUDb09t6WasVpRb69mWQmB3UmTpaydLsZEZuTvxVb3Ijh1/ZVeRV QqAROIDRhsL/w== Received: from de02dwia024.internal.synopsys.com (de02dwia024.internal.synopsys.com [10.225.19.81]) by mailhost.synopsys.com (Postfix) with ESMTP id D5274A0061; Tue, 10 Sep 2019 14:41:29 +0000 (UTC) From: Jose Abreu To: netdev@vger.kernel.org Cc: Joao Pinto , Jose Abreu , Giuseppe Cavallaro , Alexandre Torgue , "David S. Miller" , Maxime Coquelin , linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH net-next 2/6] net: stmmac: Add VLAN HASH filtering support in GMAC4+ Date: Tue, 10 Sep 2019 16:41:23 +0200 Message-Id: X-Mailer: git-send-email 2.7.4 In-Reply-To: References: In-Reply-To: References: Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Adds the support for VLAN HASH Filtering in GMAC4/5 cores. Signed-off-by: Jose Abreu --- Cc: Giuseppe Cavallaro Cc: Alexandre Torgue Cc: Jose Abreu Cc: "David S. Miller" Cc: Maxime Coquelin Cc: netdev@vger.kernel.org Cc: linux-stm32@st-md-mailman.stormreply.com Cc: linux-arm-kernel@lists.infradead.org Cc: linux-kernel@vger.kernel.org --- drivers/net/ethernet/stmicro/stmmac/dwmac4.h | 11 ++++++++ drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c | 31 +++++++++++++++++++++++ drivers/net/ethernet/stmicro/stmmac/dwmac4_dma.c | 2 +- 3 files changed, 43 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac4.h b/drivers/net/ethernet/stmicro/stmmac/dwmac4.h index 03301ffc0391..4dfa69850040 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac4.h +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac4.h @@ -16,6 +16,8 @@ #define GMAC_CONFIG 0x00000000 #define GMAC_PACKET_FILTER 0x00000008 #define GMAC_HASH_TAB(x) (0x10 + (x) * 4) +#define GMAC_VLAN_TAG 0x00000050 +#define GMAC_VLAN_HASH_TABLE 0x00000058 #define GMAC_RX_FLOW_CTRL 0x00000090 #define GMAC_QX_TX_FLOW_CTRL(x) (0x70 + x * 4) #define GMAC_TXQ_PRTY_MAP0 0x98 @@ -62,9 +64,18 @@ #define GMAC_PACKET_FILTER_PM BIT(4) #define GMAC_PACKET_FILTER_PCF BIT(7) #define GMAC_PACKET_FILTER_HPF BIT(10) +#define GMAC_PACKET_FILTER_VTFE BIT(16) #define GMAC_MAX_PERFECT_ADDRESSES 128 +/* MAC VLAN */ +#define GMAC_VLAN_EDVLP BIT(26) +#define GMAC_VLAN_VTHM BIT(25) +#define GMAC_VLAN_DOVLTC BIT(20) +#define GMAC_VLAN_ESVL BIT(18) +#define GMAC_VLAN_ETV BIT(16) +#define GMAC_VLAN_VID GENMASK(15, 0) + /* MAC RX Queue Enable */ #define GMAC_RX_QUEUE_CLEAR(queue) ~(GENMASK(1, 0) << ((queue) * 2)) #define GMAC_RX_AV_QUEUE_ENABLE(queue) BIT((queue) * 2) diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c b/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c index 596311a80d1c..5b43a8df1536 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c @@ -731,6 +731,34 @@ static void dwmac4_set_mac_loopback(void __iomem *ioaddr, bool enable) writel(value, ioaddr + GMAC_CONFIG); } +static void dwmac4_update_vlan_hash(struct mac_device_info *hw, u32 hash, + bool is_double) +{ + void __iomem *ioaddr = hw->pcsr; + + writel(hash, ioaddr + GMAC_VLAN_HASH_TABLE); + + if (hash) { + u32 value = GMAC_VLAN_VTHM | GMAC_VLAN_ETV; + if (is_double) { + value |= GMAC_VLAN_EDVLP; + value |= GMAC_VLAN_ESVL; + value |= GMAC_VLAN_DOVLTC; + } + + writel(value, ioaddr + GMAC_VLAN_TAG); + } else { + u32 value = readl(ioaddr + GMAC_VLAN_TAG); + + value &= ~(GMAC_VLAN_VTHM | GMAC_VLAN_ETV); + value &= ~(GMAC_VLAN_EDVLP | GMAC_VLAN_ESVL); + value &= ~GMAC_VLAN_DOVLTC; + value &= ~GMAC_VLAN_VID; + + writel(value, ioaddr + GMAC_VLAN_TAG); + } +} + const struct stmmac_ops dwmac4_ops = { .core_init = dwmac4_core_init, .set_mac = stmmac_set_mac, @@ -761,6 +789,7 @@ const struct stmmac_ops dwmac4_ops = { .debug = dwmac4_debug, .set_filter = dwmac4_set_filter, .set_mac_loopback = dwmac4_set_mac_loopback, + .update_vlan_hash = dwmac4_update_vlan_hash, }; const struct stmmac_ops dwmac410_ops = { @@ -793,6 +822,7 @@ const struct stmmac_ops dwmac410_ops = { .debug = dwmac4_debug, .set_filter = dwmac4_set_filter, .set_mac_loopback = dwmac4_set_mac_loopback, + .update_vlan_hash = dwmac4_update_vlan_hash, }; const struct stmmac_ops dwmac510_ops = { @@ -830,6 +860,7 @@ const struct stmmac_ops dwmac510_ops = { .rxp_config = dwmac5_rxp_config, .flex_pps_config = dwmac5_flex_pps_config, .set_mac_loopback = dwmac4_set_mac_loopback, + .update_vlan_hash = dwmac4_update_vlan_hash, }; int dwmac4_setup(struct stmmac_priv *priv) diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac4_dma.c b/drivers/net/ethernet/stmicro/stmmac/dwmac4_dma.c index 3ed5508586ef..2456f421aac9 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac4_dma.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac4_dma.c @@ -333,7 +333,7 @@ static void dwmac4_get_hw_feature(void __iomem *ioaddr, dma_cap->mbps_10_100 = (hw_cap & GMAC_HW_FEAT_MIISEL); dma_cap->mbps_1000 = (hw_cap & GMAC_HW_FEAT_GMIISEL) >> 1; dma_cap->half_duplex = (hw_cap & GMAC_HW_FEAT_HDSEL) >> 2; - dma_cap->hash_filter = (hw_cap & GMAC_HW_FEAT_VLHASH) >> 4; + dma_cap->vlhash = (hw_cap & GMAC_HW_FEAT_VLHASH) >> 4; dma_cap->multi_addr = (hw_cap & GMAC_HW_FEAT_ADDMAC) >> 18; dma_cap->pcs = (hw_cap & GMAC_HW_FEAT_PCSSEL) >> 3; dma_cap->sma_mdio = (hw_cap & GMAC_HW_FEAT_SMASEL) >> 5; -- 2.7.4 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=-10.0 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,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 80F53C49ED7 for ; Tue, 10 Sep 2019 14:41:52 +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 55974208E4 for ; Tue, 10 Sep 2019 14:41:52 +0000 (UTC) Authentication-Results: mail.kernel.org; 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Tue, 10 Sep 2019 14:41:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=synopsys.com; s=mail; t=1568126492; bh=GWtr/P8Hs7+18/AeAOPuezwN/5/0xEL0VJoC6+IcDGc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:In-Reply-To: References:From; b=Yy6U6INYTBN/+nrTVdmhsOZ+3NVZ7lv9TQJulNVW1P9BMWdqjePJrYbRHuHFsCIn/ LqdF0OI1235HlOLWxh63fG5dq8XfdjOyFMiIgy+rep7eKPUnFrO546D6IHWY0nQ/Ap 9XJK3pBavC/7rzs1kn7mM2Sspse5F1zoCVWKoTqd0mvkh1YFSxh1LWR0U/2zNhQp9e JuvkLOB9y1vPZKKGKGETSl2SDtbPZeIXQkyRF1+53C9GVMm/8OIy17bZTD3uAjtOs9 fd6aKMT88XZN7qRUDb09t6WasVpRb69mWQmB3UmTpaydLsZEZuTvxVb3Ijh1/ZVeRV QqAROIDRhsL/w== Received: from de02dwia024.internal.synopsys.com (de02dwia024.internal.synopsys.com [10.225.19.81]) by mailhost.synopsys.com (Postfix) with ESMTP id D5274A0061; Tue, 10 Sep 2019 14:41:29 +0000 (UTC) From: Jose Abreu To: netdev@vger.kernel.org Subject: [PATCH net-next 2/6] net: stmmac: Add VLAN HASH filtering support in GMAC4+ Date: Tue, 10 Sep 2019 16:41:23 +0200 Message-Id: X-Mailer: git-send-email 2.7.4 In-Reply-To: References: In-Reply-To: References: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190910_074133_311442_F3D6B54A X-CRM114-Status: GOOD ( 14.44 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Jose Abreu , Joao Pinto , Alexandre Torgue , linux-kernel@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, Maxime Coquelin , Giuseppe Cavallaro , "David S. Miller" , linux-arm-kernel@lists.infradead.org MIME-Version: 1.0 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 Adds the support for VLAN HASH Filtering in GMAC4/5 cores. Signed-off-by: Jose Abreu --- Cc: Giuseppe Cavallaro Cc: Alexandre Torgue Cc: Jose Abreu Cc: "David S. Miller" Cc: Maxime Coquelin Cc: netdev@vger.kernel.org Cc: linux-stm32@st-md-mailman.stormreply.com Cc: linux-arm-kernel@lists.infradead.org Cc: linux-kernel@vger.kernel.org --- drivers/net/ethernet/stmicro/stmmac/dwmac4.h | 11 ++++++++ drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c | 31 +++++++++++++++++++++++ drivers/net/ethernet/stmicro/stmmac/dwmac4_dma.c | 2 +- 3 files changed, 43 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac4.h b/drivers/net/ethernet/stmicro/stmmac/dwmac4.h index 03301ffc0391..4dfa69850040 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac4.h +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac4.h @@ -16,6 +16,8 @@ #define GMAC_CONFIG 0x00000000 #define GMAC_PACKET_FILTER 0x00000008 #define GMAC_HASH_TAB(x) (0x10 + (x) * 4) +#define GMAC_VLAN_TAG 0x00000050 +#define GMAC_VLAN_HASH_TABLE 0x00000058 #define GMAC_RX_FLOW_CTRL 0x00000090 #define GMAC_QX_TX_FLOW_CTRL(x) (0x70 + x * 4) #define GMAC_TXQ_PRTY_MAP0 0x98 @@ -62,9 +64,18 @@ #define GMAC_PACKET_FILTER_PM BIT(4) #define GMAC_PACKET_FILTER_PCF BIT(7) #define GMAC_PACKET_FILTER_HPF BIT(10) +#define GMAC_PACKET_FILTER_VTFE BIT(16) #define GMAC_MAX_PERFECT_ADDRESSES 128 +/* MAC VLAN */ +#define GMAC_VLAN_EDVLP BIT(26) +#define GMAC_VLAN_VTHM BIT(25) +#define GMAC_VLAN_DOVLTC BIT(20) +#define GMAC_VLAN_ESVL BIT(18) +#define GMAC_VLAN_ETV BIT(16) +#define GMAC_VLAN_VID GENMASK(15, 0) + /* MAC RX Queue Enable */ #define GMAC_RX_QUEUE_CLEAR(queue) ~(GENMASK(1, 0) << ((queue) * 2)) #define GMAC_RX_AV_QUEUE_ENABLE(queue) BIT((queue) * 2) diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c b/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c index 596311a80d1c..5b43a8df1536 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c @@ -731,6 +731,34 @@ static void dwmac4_set_mac_loopback(void __iomem *ioaddr, bool enable) writel(value, ioaddr + GMAC_CONFIG); } +static void dwmac4_update_vlan_hash(struct mac_device_info *hw, u32 hash, + bool is_double) +{ + void __iomem *ioaddr = hw->pcsr; + + writel(hash, ioaddr + GMAC_VLAN_HASH_TABLE); + + if (hash) { + u32 value = GMAC_VLAN_VTHM | GMAC_VLAN_ETV; + if (is_double) { + value |= GMAC_VLAN_EDVLP; + value |= GMAC_VLAN_ESVL; + value |= GMAC_VLAN_DOVLTC; + } + + writel(value, ioaddr + GMAC_VLAN_TAG); + } else { + u32 value = readl(ioaddr + GMAC_VLAN_TAG); + + value &= ~(GMAC_VLAN_VTHM | GMAC_VLAN_ETV); + value &= ~(GMAC_VLAN_EDVLP | GMAC_VLAN_ESVL); + value &= ~GMAC_VLAN_DOVLTC; + value &= ~GMAC_VLAN_VID; + + writel(value, ioaddr + GMAC_VLAN_TAG); + } +} + const struct stmmac_ops dwmac4_ops = { .core_init = dwmac4_core_init, .set_mac = stmmac_set_mac, @@ -761,6 +789,7 @@ const struct stmmac_ops dwmac4_ops = { .debug = dwmac4_debug, .set_filter = dwmac4_set_filter, .set_mac_loopback = dwmac4_set_mac_loopback, + .update_vlan_hash = dwmac4_update_vlan_hash, }; const struct stmmac_ops dwmac410_ops = { @@ -793,6 +822,7 @@ const struct stmmac_ops dwmac410_ops = { .debug = dwmac4_debug, .set_filter = dwmac4_set_filter, .set_mac_loopback = dwmac4_set_mac_loopback, + .update_vlan_hash = dwmac4_update_vlan_hash, }; const struct stmmac_ops dwmac510_ops = { @@ -830,6 +860,7 @@ const struct stmmac_ops dwmac510_ops = { .rxp_config = dwmac5_rxp_config, .flex_pps_config = dwmac5_flex_pps_config, .set_mac_loopback = dwmac4_set_mac_loopback, + .update_vlan_hash = dwmac4_update_vlan_hash, }; int dwmac4_setup(struct stmmac_priv *priv) diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac4_dma.c b/drivers/net/ethernet/stmicro/stmmac/dwmac4_dma.c index 3ed5508586ef..2456f421aac9 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac4_dma.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac4_dma.c @@ -333,7 +333,7 @@ static void dwmac4_get_hw_feature(void __iomem *ioaddr, dma_cap->mbps_10_100 = (hw_cap & GMAC_HW_FEAT_MIISEL); dma_cap->mbps_1000 = (hw_cap & GMAC_HW_FEAT_GMIISEL) >> 1; dma_cap->half_duplex = (hw_cap & GMAC_HW_FEAT_HDSEL) >> 2; - dma_cap->hash_filter = (hw_cap & GMAC_HW_FEAT_VLHASH) >> 4; + dma_cap->vlhash = (hw_cap & GMAC_HW_FEAT_VLHASH) >> 4; dma_cap->multi_addr = (hw_cap & GMAC_HW_FEAT_ADDMAC) >> 18; dma_cap->pcs = (hw_cap & GMAC_HW_FEAT_PCSSEL) >> 3; dma_cap->sma_mdio = (hw_cap & GMAC_HW_FEAT_SMASEL) >> 5; -- 2.7.4 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel