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=-5.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS 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 14570C31E5B for ; Wed, 19 Jun 2019 02:03:21 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E68E72080C for ; Wed, 19 Jun 2019 02:03:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729638AbfFSCDQ (ORCPT ); Tue, 18 Jun 2019 22:03:16 -0400 Received: from shards.monkeyblade.net ([23.128.96.9]:56540 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726037AbfFSCDQ (ORCPT ); Tue, 18 Jun 2019 22:03:16 -0400 Received: from localhost (unknown [8.46.76.24]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (Client did not present a certificate) (Authenticated sender: davem-davemloft) by shards.monkeyblade.net (Postfix) with ESMTPSA id 8661B14D8457B; Tue, 18 Jun 2019 19:02:58 -0700 (PDT) Date: Tue, 18 Jun 2019 22:02:51 -0400 (EDT) Message-Id: <20190618.220251.295948387700018458.davem@davemloft.net> To: yash.shah@sifive.com Cc: devicetree@vger.kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, robh+dt@kernel.org, mark.rutland@arm.com, nicolas.ferre@microchip.com, palmer@sifive.com, aou@eecs.berkeley.edu, paul.walmsley@sifive.com, ynezz@true.cz, sachin.ghadi@sifive.com Subject: Re: [PATCH v3 0/2] Add macb support for SiFive FU540-C000 From: David Miller In-Reply-To: <1560844568-4746-1-git-send-email-yash.shah@sifive.com> References: <1560844568-4746-1-git-send-email-yash.shah@sifive.com> X-Mailer: Mew version 6.8 on Emacs 26.1 Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Greylist: Sender succeeded SMTP AUTH, not delayed by milter-greylist-4.5.12 (shards.monkeyblade.net [149.20.54.216]); Tue, 18 Jun 2019 19:03:16 -0700 (PDT) Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Yash Shah Date: Tue, 18 Jun 2019 13:26:06 +0530 > On FU540, the management IP block is tightly coupled with the Cadence > MACB IP block. It manages many of the boundary signals from the MACB IP > This patchset controls the tx_clk input signal to the MACB IP. It > switches between the local TX clock (125MHz) and PHY TX clocks. This > is necessary to toggle between 1Gb and 100/10Mb speeds. > > Future patches may add support for monitoring or controlling other IP > boundary signals. > > This patchset is mostly based on work done by > Wesley Terpstra > > This patchset is based on Linux v5.2-rc1 and tested on HiFive Unleashed > board with additional board related patches needed for testing can be > found at dev/yashs/ethernet_v3 branch of: > https://github.com/yashshah7/riscv-linux.git > > Change History: ... Series applied, thank you.