From owner-soc-status@freebsd.org Sun Jun 14 13:19:34 2020 Return-Path: Delivered-To: soc-status@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 63C23339D3E for ; Sun, 14 Jun 2020 13:19:34 +0000 (UTC) (envelope-from denis.sale@gmail.com) Received: from mail-lj1-f169.google.com (mail-lj1-f169.google.com [209.85.208.169]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (2048 bits) client-digest SHA256) (Client CN "smtp.gmail.com", Issuer "GTS CA 1O1" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 49lFRn32Vrz4MVc for ; Sun, 14 Jun 2020 13:19:33 +0000 (UTC) (envelope-from denis.sale@gmail.com) Received: by mail-lj1-f169.google.com with SMTP id q19so16020472lji.2 for ; Sun, 14 Jun 2020 06:19:33 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to; bh=odUsivDnu7VcyTjjvVDU8WtKE6dLoWQQGp9XPDImF58=; b=JA59y25E4z+cmaK16F+G7CcdDwo7l9kUdk4mply0LqkxbBb+zhWeDDGZsP2NeQMd5r NxvFZHrRoWCzjW9ZbZZZDSwtrp4RabQzZwbfgvHGyVBevDNdz62FiXbsdwaDbLqReAlI zx9YgG2kNPXtNBaKwuSFeSIdaNUDD4cc0VXNrgmD5Z3z05fH9SELm9ku+qJz5y4WqKWW VvYy0N7yKCbPMahcxwZY0Oo/raKBje/coeeJkH+ocwIXKPUv56qhoCDtZ4nbxphHYxk1 PSvLJFtNg2Fr7oW1+RiXC0m32fp0TCJJ6xFuela30eXbSO5HNCJjNkahSpONiiKtjVCY zADA== X-Gm-Message-State: AOAM533PFdCPbTWUrIXsSoCCmTD5qza9DOV//uDCGM/WBDz3FT3XLowx 39zKRfxqoPI20A/D7QsByIjlA6sTgkg= X-Google-Smtp-Source: ABdhPJyQ3rMrt2JheWvHFdP1A6Llvqtk/Ay5NxPDLl/tWJyoyQBrcMqLbqWsnyrDKuRNiNiULHHN/g== X-Received: by 2002:a2e:9996:: with SMTP id w22mr11666327lji.253.1592140771198; Sun, 14 Jun 2020 06:19:31 -0700 (PDT) Received: from mail-lf1-f50.google.com (mail-lf1-f50.google.com. [209.85.167.50]) by smtp.gmail.com with ESMTPSA id r17sm3924762ljd.0.2020.06.14.06.19.30 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sun, 14 Jun 2020 06:19:30 -0700 (PDT) Received: by mail-lf1-f50.google.com with SMTP id g2so330907lfb.0 for ; Sun, 14 Jun 2020 06:19:30 -0700 (PDT) X-Received: by 2002:a05:6512:144:: with SMTP id m4mr1733123lfo.82.1592140770749; Sun, 14 Jun 2020 06:19:30 -0700 (PDT) MIME-Version: 1.0 From: Denis Salopek Date: Sun, 14 Jun 2020 15:19:29 +0200 X-Gmail-Original-Message-ID: Message-ID: Subject: [GSoC'20 Weekly update #2] - NetFPGA SUME reference NIC device driver To: soc-status@freebsd.org X-Rspamd-Queue-Id: 49lFRn32Vrz4MVc X-Spamd-Bar: / Authentication-Results: mx1.freebsd.org; dkim=none; dmarc=none; spf=pass (mx1.freebsd.org: domain of denissale@gmail.com designates 209.85.208.169 as permitted sender) smtp.mailfrom=denissale@gmail.com X-Spamd-Result: default: False [-0.33 / 15.00]; MIME_TRACE(0.00)[0:+,1:+,2:~]; RCVD_VIA_SMTP_AUTH(0.00)[]; RCVD_TLS_ALL(0.00)[]; FROM_HAS_DN(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; R_SPF_ALLOW(-0.20)[+ip4:209.85.128.0/17]; MIME_GOOD(-0.10)[multipart/alternative,text/plain]; PREVIOUSLY_DELIVERED(0.00)[soc-status@freebsd.org]; TO_DN_NONE(0.00)[]; NEURAL_SPAM_MEDIUM(0.24)[0.242]; RCPT_COUNT_ONE(0.00)[1]; NEURAL_HAM_LONG(-0.71)[-0.708]; RCVD_COUNT_THREE(0.00)[4]; ARC_NA(0.00)[]; NEURAL_SPAM_SHORT(0.13)[0.134]; RCVD_IN_DNSWL_NONE(0.00)[209.85.208.169:from]; FORGED_SENDER(0.30)[denissal@freebsd.org,denissale@gmail.com]; DMARC_NA(0.00)[freebsd.org]; RWL_MAILSPIKE_POSSIBLE(0.00)[209.85.208.169:from]; R_DKIM_NA(0.00)[]; FREEMAIL_ENVFROM(0.00)[gmail.com]; ASN(0.00)[asn:15169, ipnet:209.85.128.0/17, country:US]; FROM_NEQ_ENVFROM(0.00)[denissal@freebsd.org,denissale@gmail.com]; TAGGED_FROM(0.00)[]; TO_DOM_EQ_FROM_DOM(0.00)[] Content-Type: text/plain; charset="UTF-8" X-Content-Filtered-By: Mailman/MimeDel 2.1.33 X-BeenThere: soc-status@freebsd.org X-Mailman-Version: 2.1.33 Precedence: list List-Id: Summer of Code Status Reports and Discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 14 Jun 2020 13:19:34 -0000 Following the SUME Linux driver code, I started to do simple steps to initialize the necessary resources (buffers, DMA, network interfaces...) in order to enable the communication with the board. I managed to implement basic reading/writing from/to a SUME register. The interrupt handlers and locking mechanisms are still not implemented so this works only for simple one-shot read/write operations. The next step is obviously figuring out interrupts/locking so it can be done for real. More details on my github repo: https://github.com/denisSal/freebsd-sume Regards, Denis Salopek