From patchwork Fri Mar 4 03:05:40 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: huangdaode X-Patchwork-Id: 8497881 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id E4A8AC0553 for ; Fri, 4 Mar 2016 02:55:16 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 06377201C7 for ; Fri, 4 Mar 2016 02:55:16 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 2142920254 for ; Fri, 4 Mar 2016 02:55:15 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1abfsC-0006T8-1b; Fri, 04 Mar 2016 02:53:48 +0000 Received: from szxga02-in.huawei.com ([119.145.14.65]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1abfrC-0005hZ-1B for linux-arm-kernel@lists.infradead.org; Fri, 04 Mar 2016 02:52:48 +0000 Received: from 172.24.1.49 (EHLO SZXEML423-HUB.china.huawei.com) ([172.24.1.49]) by szxrg02-dlp.huawei.com (MOS 4.3.7-GA FastPath queued) with ESMTP id DCO10690; Fri, 04 Mar 2016 10:51:44 +0800 (CST) Received: from localhost.localdomain (10.67.212.75) by SZXEML423-HUB.china.huawei.com (10.82.67.154) with Microsoft SMTP Server id 14.3.235.1; Fri, 4 Mar 2016 10:46:35 +0800 From: Daode Huang To: Subject: [PATCH net 4/6] net: hns: adds uc match for debug port Date: Fri, 4 Mar 2016 11:05:40 +0800 Message-ID: <1457060742-165202-5-git-send-email-huangdaode@hisilicon.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1457060742-165202-1-git-send-email-huangdaode@hisilicon.com> References: <1457060742-165202-1-git-send-email-huangdaode@hisilicon.com> MIME-Version: 1.0 X-Originating-IP: [10.67.212.75] X-CFilter-Loop: Reflected X-Mirapoint-Virus-RAPID-Raw: score=unknown(0), refid=str=0001.0A020204.56D8F841.00C4, ss=1, re=0.000, recu=0.000, reip=0.000, cl=1, cld=1, fgs=0, ip=0.0.0.0, so=2013-06-18 04:22:30, dmn=2013-03-21 17:37:32 X-Mirapoint-Loop-Id: 59e3037df75aba90c049bbba74de28e3 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20160303_185246_543509_79D56058 X-CRM114-Status: GOOD ( 12.13 ) X-Spam-Score: -4.2 (----) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: lisheng011@huawei.com, salil.mehta@huawei.com, yankejian@huawei.com, kenneth-lee-2012@foxmail.com, liguozhu@hisilicon.com, linuxarm@huawei.com, xuwei5@hisilicon.com, linux-kernel@vger.kernel.org, huangdaode@hisilicon.com, netdev@vger.kernel.org, Yisen.Zhuang@huawei.com, linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP This patch adds uc match for debug port by: 1)Enables uc match of debug port when initializing gmac 2)Enables uc match of mac address register2 Signed-off-by: Daode Huang Signed-off-by: lipeng --- drivers/net/ethernet/hisilicon/hns/hns_dsaf_gmac.c | 18 +++++++++++++++++- drivers/net/ethernet/hisilicon/hns/hns_dsaf_reg.h | 2 ++ 2 files changed, 19 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_gmac.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_gmac.c index b8517b0..2591a51 100644 --- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_gmac.c +++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_gmac.c @@ -290,6 +290,16 @@ static int hns_gmac_adjust_link(void *mac_drv, enum mac_speed speed, return 0; } +static void hns_gmac_set_uc_match(void *mac_drv, u16 en) +{ + struct mac_driver *drv = (struct mac_driver *)mac_drv; + + dsaf_set_dev_bit(drv, GMAC_REC_FILT_CONTROL_REG, + GMAC_UC_MATCH_EN_B, !en); + dsaf_set_dev_bit(drv, GMAC_STATION_ADDR_HIGH_2_REG, + GMAC_ADDR_EN_B, !en); +} + static void hns_gmac_init(void *mac_drv) { u32 port; @@ -305,6 +315,8 @@ static void hns_gmac_init(void *mac_drv) mdelay(10); hns_gmac_disable(mac_drv, MAC_COMM_MODE_RX_AND_TX); hns_gmac_tx_loop_pkt_dis(mac_drv); + if (drv->mac_cb->mac_type == HNAE_PORT_DEBUG) + hns_gmac_set_uc_match(mac_drv, 0); } void hns_gmac_update_stats(void *mac_drv) @@ -407,8 +419,12 @@ static void hns_gmac_set_mac_addr(void *mac_drv, char *mac_addr) u32 low_val = mac_addr[5] | (mac_addr[4] << 8) | (mac_addr[3] << 16) | (mac_addr[2] << 24); + + u32 val = dsaf_read_dev(drv, GMAC_STATION_ADDR_HIGH_2_REG); + u32 sta_addr_en = dsaf_get_bit(val, GMAC_ADDR_EN_B); dsaf_write_dev(drv, GMAC_STATION_ADDR_LOW_2_REG, low_val); - dsaf_write_dev(drv, GMAC_STATION_ADDR_HIGH_2_REG, high_val); + dsaf_write_dev(drv, GMAC_STATION_ADDR_HIGH_2_REG, + high_val | (sta_addr_en << GMAC_ADDR_EN_B)); } } diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_reg.h b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_reg.h index f0c4f9b..d8c49b6 100644 --- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_reg.h +++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_reg.h @@ -917,6 +917,8 @@ #define GMAC_LP_REG_CF2MI_LP_EN_B 2 #define GMAC_MODE_CHANGE_EB_B 0 +#define GMAC_UC_MATCH_EN_B 0 +#define GMAC_ADDR_EN_B 16 #define GMAC_RECV_CTRL_STRIP_PAD_EN_B 3 #define GMAC_RECV_CTRL_RUNT_PKT_EN_B 4