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=-6.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SPF_PASS,URIBL_BLOCKED autolearn=ham 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 14D45C10F11 for ; Wed, 24 Apr 2019 18:58:32 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id DA27320835 for ; Wed, 24 Apr 2019 18:58:31 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=sifive.com header.i=@sifive.com header.b="H71LRfRp" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388421AbfDXS6a (ORCPT ); Wed, 24 Apr 2019 14:58:30 -0400 Received: from mail-it1-f195.google.com ([209.85.166.195]:36158 "EHLO mail-it1-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727055AbfDXS62 (ORCPT ); Wed, 24 Apr 2019 14:58:28 -0400 Received: by mail-it1-f195.google.com with SMTP id y10so8073224itc.1 for ; Wed, 24 Apr 2019 11:58:28 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sifive.com; s=google; h=date:from:to:cc:subject:in-reply-to:message-id:references :user-agent:mime-version; bh=/T1HbxMN+ndVKYcaRHpxcbbsgU7fYHok3PpEnUoeplU=; b=H71LRfRpXjOawAclrjyT7fhPMqFOBOoNK2XAXlDKv3IuwkWprFIjQS8CTPb3Q8HlnA YrHBEl4Qs737X8U5ZnYDQyO5r9tPwvf0AyTiFp1OqPYsodGcp0lot3Kgul+apeYsCiJm PEWJSulmnEHM9BKAJSpgR/kB8MYzPxZ3GvV7LjWaXHJAsSmAYe6GsIj89eJZ4JUOM0kt GildtIh80ZbFgsl6E0EDjLJAecayxtc7zhFCD5vyzzdfZJC/EfsmXgcb5x4mfIPheSqJ ZZCZ/HeMD54FqNQ7wQzC36Kq6cIvxLHwQVXJktuxupjo9PyVZJYz7uZSiHZEGSeT+5Iv MN4w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:in-reply-to:message-id :references:user-agent:mime-version; bh=/T1HbxMN+ndVKYcaRHpxcbbsgU7fYHok3PpEnUoeplU=; b=jg0pDCvTQWMaR/vR3SQn74CkgawfCIeU/yumK6WAMgrWHNeEhnubXPs/R+RtPNHFdZ SNGE4BiTZNn6VNnyd9HCH++2E8t+qWIIkjPY8GkAGio3cXrzzSWojqhug+yXWwBqwpKk PUUqFfDd88HRe2ct/nq4bot5GINtSebHuODSmYli01BLeGBxk9VJmrqShFcvEYdOd4Km qJPJRwCm8nZ9svpNolT7wTCWWGQlDQRm9VxM10n9PtLNh98HSxyY8fNmvBhApqBPXptR UBz+uYD6em6Ei2ETV+u1RtAXOgrD+vS6g8yX85xrauyJK1BZ25okQwCTkY4bd9GyNblC 2uyQ== X-Gm-Message-State: APjAAAXU+mqi58dlokDQkgcZAgcVbOmW03jH97si00nwtoqQT9YoFks9 ovZ0qHBdslXkqLo+R8kz2mvaYg== X-Google-Smtp-Source: APXvYqz/ZiejlNwq5qfqJFkIbFpH8jXSloDXM+ua64jl8aMMMGziS7/ZV48R7ZX/9TlMjnBd9u00+Q== X-Received: by 2002:a24:3a13:: with SMTP id m19mr439055itm.88.1556132308063; Wed, 24 Apr 2019 11:58:28 -0700 (PDT) Received: from localhost (c-73-95-159-87.hsd1.co.comcast.net. [73.95.159.87]) by smtp.gmail.com with ESMTPSA id s8sm1075669iot.55.2019.04.24.11.58.27 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Wed, 24 Apr 2019 11:58:27 -0700 (PDT) Date: Wed, 24 Apr 2019 11:58:26 -0700 (PDT) From: Paul Walmsley X-X-Sender: paulw@viisi.sifive.com To: Kevin Hilman cc: Atish Patra , Paul Walmsley , "linux-kernel@vger.kernel.org" , "linux-serial@vger.kernel.org" , "linux-riscv@lists.infradead.org" , "gregkh@linuxfoundation.org" Subject: Re: [PATCH v5 0/2] tty: serial: add DT bindings and serial driver for the SiFive FU540 UART In-Reply-To: <7h5zr9dcsi.fsf@baylibre.com> Message-ID: References: <20190413020111.23400-1-paul.walmsley@sifive.com> <7hmukmew5j.fsf@baylibre.com> <883f3d5f-9b04-1435-30d3-2b48ab7eb76d@wdc.com> <7h5zr9dcsi.fsf@baylibre.com> User-Agent: Alpine 2.21.9999 (DEB 301 2018-08-15) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Kevin, On Fri, 19 Apr 2019, Kevin Hilman wrote: > Atish Patra writes: > > On 4/18/19 4:22 PM, Kevin Hilman wrote: > >> Paul Walmsley writes: > >> > >>> This series adds a serial driver, with console support, for the > >>> UART IP block present on the SiFive FU540 SoC. The programming > >>> model is straightforward, but unique. > >>> > >>> Boot-tested on a SiFive FU540 HiFive-U board, using BBL and the > >>> open-source FSBL (with appropriate patches to the DT data). > >>> > >>> This fifth version fixes a bug in the set_termios handler, > >>> found by Andreas Schwab . > >>> > >>> The patches in this series can also be found, with the PRCI patches, > >>> DT patches, and DT prerequisite patch, at: > >>> > >>> https://github.com/sifive/riscv-linux/tree/dev/paulw/serial-v5.1-rc4 ... > I've just updated to u-boot master branch with SMP enabled, and build a > new openSBI (also from master branch) with u-boot payload. Using your > v5.1-rc4_unleashed branch, I see 4 CPUs booting: > https://termbin.com/kg13 Now that the serial driver is working for you, care to send a Tested-by: ? thanks, - Paul