From patchwork Sun Apr 28 06:30:03 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?b?QmlhbyBIdWFuZyAo6buE5b2qKQ==?= X-Patchwork-Id: 10920721 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id AF71C912 for ; Sun, 28 Apr 2019 06:31:56 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 9D3B328AA2 for ; Sun, 28 Apr 2019 06:31:56 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 8F33028AAB; Sun, 28 Apr 2019 06:31:56 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED,UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 4C01A28AA2 for ; Sun, 28 Apr 2019 06:31:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-ID:Date:Subject:To :From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=aZw4rFUugPt87bnEtn5+2HvdMLyJqjk5mfNiTzffF60=; b=O1JbTUj+GmUJRk hOFgXLcnH3vVWz+XRv9gRnMV6G+wbElMsZ0IcOQPi5PaYT5ieIHw5uPyAz7i9NdD3l0tkNHsTlCB2 Vo7r+RUuyyOJRkMXajoifDd51TYzBCflJXoRZYOhAQ+QLFoJqNdndHSuOrr8HV7cHnJ7AkP2vEXaW fF6DAAkmWM0w7m0E3zSqbCUZmmzOrjhY8gQhqgVdc7VJxxq45Y5nNn2A57OUAfGhcx54zEjQruy4f H8lfaDycX05B+wkGuNpJgkpXFiN8x+ZMCWa0B/DGdsdL8NYCjSQlcJ4q9okAC1pkNp7hEvWewBxLb wMvWbCFdYhgnRotbHO2w==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1hKdLp-0003K9-PW; Sun, 28 Apr 2019 06:31:49 +0000 Received: from mailgw02.mediatek.com ([216.200.240.185]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1hKdKw-0002NY-Fr; Sun, 28 Apr 2019 06:30:55 +0000 X-UUID: 4a1939eea8c244778a0a1d2fabeb6c43-20190427 X-UUID: 4a1939eea8c244778a0a1d2fabeb6c43-20190427 Received: from mtkcas66.mediatek.inc [(172.29.193.44)] by mailgw02.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLS) with ESMTP id 72585531; Sat, 27 Apr 2019 22:30:43 -0800 Received: from MTKMBS01N1.mediatek.inc (172.21.101.68) by MTKMBS62N1.mediatek.inc (172.29.193.41) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Sat, 27 Apr 2019 23:30:42 -0700 Received: from mtkcas09.mediatek.inc (172.21.101.178) by mtkmbs01n1.mediatek.inc (172.21.101.68) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Sun, 28 Apr 2019 14:30:27 +0800 Received: from localhost.localdomain (10.17.3.153) by mtkcas09.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Sun, 28 Apr 2019 14:30:26 +0800 From: Biao Huang To: Jose Abreu , Subject: [PATCH 0/6] fix some bugs and add some features in stmmac Date: Sun, 28 Apr 2019 14:30:03 +0800 Message-ID: <1556433009-25759-1-git-send-email-biao.huang@mediatek.com> X-Mailer: git-send-email 1.7.9.5 MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190427_233054_531592_7E914012 X-CRM114-Status: UNSURE ( 8.92 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: jianguo.zhang@mediatek.com, Alexandre Torgue , biao.huang@mediatek.com, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, yt.shen@mediatek.com, linux-mediatek@lists.infradead.org, Maxime Coquelin , Matthias Brugger , Giuseppe Cavallaro , linux-stm32@st-md-mailman.stormreply.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-Virus-Scanned: ClamAV using ClamSMTP This series fix some bugs and add some features in stmmac driver. 5 patches are for common stmmac or dwmac4: 1. update rx tail pointer to fix rx dma hang issue. 2. change condition for mdc clock to fix csr_clk can't be zero issue. 3. write the modified value back to MTL_OPERATION_MODE. 4. add support for hash table size 128/256 5. add mdio clause 45 access from mac device for dwmac4. 1 patche is for dwmac-mediatek: 1. modify csr_clk value to fix mdio read/write fail issue for dwmac-mediatek. Biao Huang (6): net: stmmac: update rx tail pointer register to fix rx dma hang issue. net: stmmac: fix csr_clk can't be zero issue net: stmmac: write the modified value back to MTL_OPERATION_MODE net: stmmac: add support for hash table size 128/256 in dwmac4 net: stmmac: add mdio clause 45 access from mac device for dwmac4 stmmac: dwmac-mediatek: modify csr_clk value to fix mdio read/write fail drivers/net/ethernet/stmicro/stmmac/common.h | 18 ++- .../net/ethernet/stmicro/stmmac/dwmac-mediatek.c | 4 +- drivers/net/ethernet/stmicro/stmmac/dwmac4.h | 4 +- drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c | 55 ++++--- drivers/net/ethernet/stmicro/stmmac/dwmac4_dma.c | 1 + drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 9 +- drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c | 167 ++++++++++++++++++-- 7 files changed, 213 insertions(+), 45 deletions(-) -- 1.7.9.5