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 Received: from mail.librecores.org (lists.librecores.org [88.198.125.70]) by smtp.lore.kernel.org (Postfix) with ESMTP id 44C8ECCA486 for ; Thu, 14 Jul 2022 04:27:46 +0000 (UTC) Received: from [172.31.1.100] (localhost.localdomain [127.0.0.1]) by mail.librecores.org (Postfix) with ESMTP id 5519724916; Thu, 14 Jul 2022 06:27:45 +0200 (CEST) Received: from mail-pj1-f51.google.com (mail-pj1-f51.google.com [209.85.216.51]) by mail.librecores.org (Postfix) with ESMTPS id 9A2F7248B4 for ; Thu, 14 Jul 2022 06:27:44 +0200 (CEST) Received: by mail-pj1-f51.google.com with SMTP id x18-20020a17090a8a9200b001ef83b332f5so7176338pjn.0 for ; Wed, 13 Jul 2022 21:27:44 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=1zxZAoy64GdtsJQOfRGCbNc3VQnUKxrndVlWjexAZME=; b=i9qANYhdJ1TDqpr/gQ/fVixRIYA9nY9RltKyOvwVt1eIqD1isphbX/CIUFZkepe7tq uvYGafyIEefyU/FNiJkE1cCTNzcjJB8ZfyhKwgCpRsxd8R+kF9/fgd1j3A9DbI6FNq7t QWY6olDoQnYpCMY1cdHbhEpZluSWMLZLcQUGFiLit+NFxE0L3Fkx/E1mmMxOCc3jtyxR kUe1E01oD2cdHPtbaJhkkAdICDWlev2XRTc1DOSMM5LVKZzZJQMHCOFeqfYtk9lNAhp8 /vlX5YWS5vR7B+Ted7ceDxS/JgDHbPsL9xnkShSWWutLp+csYXnaixd4DaO8RWh+1vb7 KdiQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=1zxZAoy64GdtsJQOfRGCbNc3VQnUKxrndVlWjexAZME=; b=eNduLf6/caYa9xyWy7fkbWLqJgxtDM8MQ27naVEXjX0Y8djPxgLjAsTn7vLloesxGB rEBEltifzmtj+SoIqKIzcarfDzYgOr9Cg/wsXlV0MEqmqnBpAZF8vMybl79dkeh8BmkK VRpYn1VwL6t2n7JA/MQDKo8t7HiAGydLp/SrnS96ceLzuzegwFosrLYrB2wsJNqKog77 HqyvpNECvPUQRV6kiIVyNa+O86k1atBeiQM5GVBFe0pTLEUo3jdjCgmx2spa7wfNQX9Z CJBL3MljUwTNZ9NQbDADxOqQ1fZKrAo5mCgDoNUXpLDd6Hoh2KUKugMtmV8lHtHkha19 zrgg== X-Gm-Message-State: AJIora8o1CxgsHbXgQBv+aEEBGdr34zWi0Gp/Q65/MEx6RTZp9hpc6FW Ut1YcAnaqETAskmqg1GFfpY= X-Google-Smtp-Source: AGRyM1vf5Tts11shJZnxVMR8ji9kdGEwP6T7fHyzDKH5EteBhIdecA66VKgsMU6CVeYNJ13Te0y9CA== X-Received: by 2002:a17:90b:4d85:b0:1ef:9fd2:b789 with SMTP id oj5-20020a17090b4d8500b001ef9fd2b789mr14006208pjb.196.1657772863079; Wed, 13 Jul 2022 21:27:43 -0700 (PDT) Received: from localhost ([2409:10:24a0:4700:e8ad:216a:2a9d:6d0c]) by smtp.gmail.com with ESMTPSA id z26-20020aa7959a000000b00528bd940390sm396538pfj.153.2022.07.13.21.27.42 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 13 Jul 2022 21:27:42 -0700 (PDT) From: Stafford Horne To: LKML Subject: [PATCH v2 0/2] OpenRISC support for virt platform with PCI Date: Thu, 14 Jul 2022 13:27:33 +0900 Message-Id: <20220714042736.2133067-1-shorne@gmail.com> X-Mailer: git-send-email 2.36.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: openrisc@lists.librecores.org X-Mailman-Version: 2.1.26 Precedence: list List-Id: Discussion around the OpenRISC processor List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Openrisc Errors-To: openrisc-bounces@lists.librecores.org Sender: "OpenRISC" Hello, This is a set of kernel patches which I have been using to support the new QEMU virt platform [1]. The virt platform supports PCI hence I have a patch here to add PCI support to OpenRISC. A defconfig is also included which turns on drivers supported devices include virt network cards and the goldfish RTC. [1] https://github.com/stffrdhrn/qemu/tree/or1k-virt-3 Changes since v1: - Remove PIO support as suggest by Arnd Stafford Horne (2): openrisc: Add pci bus support openrisc: Add virt defconfig arch/openrisc/Kconfig | 7 +- arch/openrisc/configs/virt_defconfig | 108 +++++++++++++++++++++++++++ arch/openrisc/include/asm/Kbuild | 1 + arch/openrisc/include/asm/io.h | 2 +- arch/openrisc/include/asm/pci.h | 36 +++++++++ 5 files changed, 150 insertions(+), 4 deletions(-) create mode 100644 arch/openrisc/configs/virt_defconfig create mode 100644 arch/openrisc/include/asm/pci.h -- 2.36.1