From patchwork Wed Dec 19 12:31:54 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Anup Patel X-Patchwork-Id: 1016018 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=lists.denx.de (client-ip=81.169.180.215; helo=lists.denx.de; envelope-from=u-boot-bounces@lists.denx.de; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=brainfault.org Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=brainfault-org.20150623.gappssmtp.com header.i=@brainfault-org.20150623.gappssmtp.com header.b="Wx+ogQM+"; dkim-atps=neutral Received: from lists.denx.de (dione.denx.de [81.169.180.215]) by ozlabs.org (Postfix) with ESMTP id 43KZ5x1F2Tz9s3Z for ; Wed, 19 Dec 2018 23:32:21 +1100 (AEDT) Received: by lists.denx.de (Postfix, from userid 105) id 5881AC22026; Wed, 19 Dec 2018 12:32:18 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on lists.denx.de X-Spam-Level: X-Spam-Status: No, score=-0.0 required=5.0 tests=RCVD_IN_MSPIKE_H3, RCVD_IN_MSPIKE_WL, T_DKIM_INVALID autolearn=unavailable autolearn_force=no version=3.4.0 Received: from lists.denx.de (localhost [IPv6:::1]) by lists.denx.de (Postfix) with ESMTP id AEC8DC21EF2; Wed, 19 Dec 2018 12:32:15 +0000 (UTC) Received: by lists.denx.de (Postfix, from userid 105) id 15C77C21EF2; Wed, 19 Dec 2018 12:32:14 +0000 (UTC) Received: from mail-pl1-f193.google.com (mail-pl1-f193.google.com [209.85.214.193]) by lists.denx.de (Postfix) with ESMTPS id 5DC0DC21EB4 for ; Wed, 19 Dec 2018 12:32:13 +0000 (UTC) Received: by mail-pl1-f193.google.com with SMTP id b5so9419556plr.4 for ; Wed, 19 Dec 2018 04:32:13 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=brainfault-org.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id; bh=IybMb9IhvVoelHmWZ2dR2T6pVRaonqH9AQrHBsGbio0=; b=Wx+ogQM+gl45EaaAZWx8rdZp07Zo//0tuMtPCVttEzMG7Yc2xBt9JE58Vd0KaJekUC eY1Zs+rDhrG3BB9GFZOXMsIi4Xe/6YlC+B3Zz163wleCy7Z54zkv2lAhQ+t91beDraY8 FUgfu9qh3Cl49MKSAcrNVTqIElUiA74mfKlqvl887d4lCXpvfwkGCUz2M1t2kh6Wdv8B DJ2b8cXKVMrwDlM5Df7uTYSaUc59/IQlznninCRSV/n3FCI8B1/zvAOhrJXqw2dDcqgt Ca/XPOVzyhwIurbJWcsDlQ+8LlVnLTWR5YXhBh7BVbR37bhmgomghsF+IuJQNdvOnrJX JDiQ== 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; bh=IybMb9IhvVoelHmWZ2dR2T6pVRaonqH9AQrHBsGbio0=; b=YSPZNNsvOnIk6Ux9pDBIoZ/4pHzZP3Jt0b0kT2RIy6gWmMcYb6yC6pPzbOCjjwlqQm WUOIMSWYwzAjvwqeX6edrTLirNm3YEfT2L8itHv5GDwJhmtqjGPy0jEhr4rNcjdbnn1n SEXJJ7OaG61lr66LO9s+K8WrwgnEA3GyCPfccGCAPi1rYYpmX4+O57jGdCq5mi+zeg0v pufjFFZUwY96ibw2XGtZJeOw+hUnAy8QCKAmAvVdPG7INg7gfoIV4HzMk8FCqtEOofUz iZwncMc+Vl/qp2HTuAnwci91f8qWthJ1RTlzZI4omUE9EsFgjJ1Fa8w6891w2twMSAlm rbwQ== X-Gm-Message-State: AA+aEWZh6KhIDHn7EeFCsEC2SGT9YBkxP11JkBZ5jqNWd3gtg87zBpm8 WDR5aqXx1WHy3gyYOzpcb9q4IA== X-Google-Smtp-Source: AFSGD/UhZnHliK0pbRfd+qMKYx8uWRiFdkizLeVA0f1B4MuJ1w6yhLIe7l50B/KlobOAhDG3VXW72g== X-Received: by 2002:a17:902:59c8:: with SMTP id d8mr20165236plj.116.1545222730555; Wed, 19 Dec 2018 04:32:10 -0800 (PST) Received: from localhost.localdomain ([106.51.16.106]) by smtp.gmail.com with ESMTPSA id v12sm24906687pgg.41.2018.12.19.04.32.06 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 19 Dec 2018 04:32:09 -0800 (PST) From: Anup Patel To: Rick Chen , Bin Meng , Joe Hershberger , Lukas Auer Date: Wed, 19 Dec 2018 18:01:54 +0530 Message-Id: <20181219123157.61148-1-anup@brainfault.org> X-Mailer: git-send-email 2.17.1 Cc: U-Boot Mailing List , Palmer Dabbelt , Alexander Graf , Christoph Hellwig , Atish Patra Subject: [U-Boot] [PATCH v2 0/3] Ethernet support for QEMU sifive_u machine X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.18 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" This patchset enables Cadance MACB ethernet driver for QEMU sifive_u machine. The Cadance MACB ethernet driver works fine for QEMU sifive_u machince in both M-mode and S-mode with some minor fixes. The patches are based upon latest RISC-V U-Boot tree (git://git.denx.de/u-boot-riscv.git) at commit id 9deb8d2fcd13d4a40a4e63c396fe4376af46efac To try on QEMU, please ensure following patches are applied to QEMU sources: https://patchwork.kernel.org/patch/10729579/ https://patchwork.kernel.org/patch/10729581/ Changes since v1: - Minor nit changes in PATCH1 Anup Patel (3): riscv: Add asm/dma-mapping.h for DMA mappings net: macb: Fix clk API usage for RISC-V systems riscv: qemu: Imply MACB ethernet for emulation arch/riscv/include/asm/dma-mapping.h | 38 ++++++++++++++++++++++++++++ board/emulation/qemu-riscv/Kconfig | 4 +++ drivers/net/macb.c | 4 ++- 3 files changed, 45 insertions(+), 1 deletion(-) create mode 100644 arch/riscv/include/asm/dma-mapping.h