From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Thu, 03 Nov 2022 14:15:52 +0100 Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by lore.white.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1oqa4W-00Defo-K0 for lore@lore.pengutronix.de; Thu, 03 Nov 2022 14:15:52 +0100 Received: from bombadil.infradead.org ([2607:7c80:54:3::133]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1oqa4V-0004Nx-Ck for lore@pengutronix.de; Thu, 03 Nov 2022 14:15:52 +0100 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=axN4l018DZeYu1SPRLG7Wpr5LeO9SX4S6HWtAPfg6cM=; b=OrZUZhYEKJdSOU1oc/mLIgLjHi g+rCdUjWbrjELute5mDc94D+uvzuXIoA6QgvJT9W537FxRqbWEfLHhpHv9pncBGkpiyt/UA+6XNff VaoLRTMmTfdvdItceXVQZ5YyP8j2hu2sopz0teQqHfu0kktbCtQzuFiWM2VkIaz81Rl111ep+PwPN G6ht2gYOx+JVJc8y/7497qilG/Ze5euu1HaEXg46S1DKoOGxomtU+H/maCe/7jW1IfDkZWzIJ6iBP ZL34WVELAkelJR17UFURmS7Jq27+A7gWPl+MSwtRwqTQaYxaD1w34HnZliBO8nG8d/ELFwimpFFGu ukv1Rw/g==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1oqa2x-00HSe9-UA; Thu, 03 Nov 2022 13:14:16 +0000 Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1oqa2i-00HSYT-5C for barebox@lists.infradead.org; Thu, 03 Nov 2022 13:14:03 +0000 Received: from drehscheibe.grey.stw.pengutronix.de ([2a0a:edc0:0:c01:1d::a2]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1oqa2c-0003o9-Oa; Thu, 03 Nov 2022 14:13:54 +0100 Received: from [2a0a:edc0:0:1101:1d::ac] (helo=dude04.red.stw.pengutronix.de) by drehscheibe.grey.stw.pengutronix.de with esmtp (Exim 4.94.2) (envelope-from ) id 1oqa2c-00250f-V3; Thu, 03 Nov 2022 14:13:54 +0100 Received: from ore by dude04.red.stw.pengutronix.de with local (Exim 4.94.2) (envelope-from ) id 1oqa2b-008dpk-Aw; Thu, 03 Nov 2022 14:13:53 +0100 From: Oleksij Rempel To: barebox@lists.infradead.org Cc: Oleksij Rempel Date: Thu, 3 Nov 2022 14:13:48 +0100 Message-Id: <20221103131351.2059683-3-o.rempel@pengutronix.de> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20221103131351.2059683-1-o.rempel@pengutronix.de> References: <20221103131351.2059683-1-o.rempel@pengutronix.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20221103_061400_236860_5DD49079 X-CRM114-Status: GOOD ( 14.52 ) X-BeenThere: barebox@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "barebox" X-SA-Exim-Connect-IP: 2607:7c80:54:3::133 X-SA-Exim-Mail-From: barebox-bounces+lore=pengutronix.de@lists.infradead.org X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on metis.ext.pengutronix.de X-Spam-Level: X-Spam-Status: No, score=-4.5 required=4.0 tests=AWL,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED,SPF_HELO_NONE,SPF_NONE, URIBL_BLOCKED autolearn=unavailable autolearn_force=no version=3.4.2 Subject: [PATCH v2 3/6] drivers: net: fec_imx: add promiscuous mode configuration support X-SA-Exim-Version: 4.2.1 (built Wed, 08 May 2019 21:11:16 +0000) X-SA-Exim-Scanned: Yes (on metis.ext.pengutronix.de) Add promiscuous mode configuration support to allow using multiple MAC address on same FEC interfaces. Signed-off-by: Oleksij Rempel --- drivers/net/fec_imx.c | 24 +++++++++++++++++++++++- drivers/net/fec_imx.h | 1 + 2 files changed, 24 insertions(+), 1 deletion(-) diff --git a/drivers/net/fec_imx.c b/drivers/net/fec_imx.c index 673555a48a..a5ff764e28 100644 --- a/drivers/net/fec_imx.c +++ b/drivers/net/fec_imx.c @@ -25,6 +25,22 @@ #include "fec_imx.h" +static int fec_set_promiscuous_mode(struct eth_device *edev, bool enable) +{ + struct fec_priv *fec = (struct fec_priv *)edev->priv; + u32 rcntl; + + rcntl = readl(fec->regs + FEC_R_CNTRL); + + if (enable) + rcntl |= FEC_R_CNTRL_PROMISC; + else + rcntl &= ~FEC_R_CNTRL_PROMISC; + + writel(rcntl, fec->regs + FEC_R_CNTRL); + + return 0; +} /* * MII-interface related functions @@ -257,10 +273,13 @@ static int fec_init(struct eth_device *dev) */ writel(0x00000000, fec->regs + FEC_IMASK); + rcntl = readl(fec->regs + FEC_R_CNTRL); + rcntl &= FEC_R_CNTRL_PROMISC; + /* * Set FEC-Lite receive control register(R_CNTRL): */ - rcntl = FEC_R_CNTRL_MAX_FL(1518); + rcntl |= FEC_R_CNTRL_MAX_FL(1518); rcntl |= FEC_R_CNTRL_MII_MODE; /* @@ -768,6 +787,7 @@ static int fec_probe(struct device_d *dev) edev->halt = fec_halt; edev->get_ethaddr = fec_get_hwaddr; edev->set_ethaddr = fec_set_hwaddr; + edev->set_promiscuous_mode = fec_set_promiscuous_mode; edev->parent = dev; dma_set_mask(dev, DMA_BIT_MASK(32)); @@ -834,6 +854,8 @@ static int fec_probe(struct device_d *dev) if (ret) goto free_gpio; + fec_set_promiscuous_mode(edev, false); + /* * reserve memory for both buffer descriptor chains at once * Datasheet forces the startaddress of each chain is 16 byte aligned diff --git a/drivers/net/fec_imx.h b/drivers/net/fec_imx.h index 316eefe48f..9bb1c64b55 100644 --- a/drivers/net/fec_imx.h +++ b/drivers/net/fec_imx.h @@ -58,6 +58,7 @@ #define FEC_R_CNTRL_RMII_10T (1 << 9) /* i.MX28 specific */ #define FEC_R_CNTRL_RMII_MODE (1 << 8) /* i.MX28 specific */ #define FEC_R_CNTRL_FCE (1 << 5) +#define FEC_R_CNTRL_PROMISC (1 << 3) #define FEC_R_CNTRL_MII_MODE (1 << 2) #define FEC_IEVENT_HBERR 0x80000000 /* Note: Not on i.MX28 */ -- 2.30.2