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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2B51AC433EF for ; Thu, 14 Jul 2022 04:40:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237742AbiGNEkN (ORCPT ); Thu, 14 Jul 2022 00:40:13 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58562 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237871AbiGNEji (ORCPT ); Thu, 14 Jul 2022 00:39:38 -0400 Received: from mail-pj1-x1030.google.com (mail-pj1-x1030.google.com [IPv6:2607:f8b0:4864:20::1030]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D3B83286CE for ; Wed, 13 Jul 2022 21:27:43 -0700 (PDT) Received: by mail-pj1-x1030.google.com with SMTP id o3-20020a17090a744300b001ef8f7f3dddso1428439pjk.3 for ; Wed, 13 Jul 2022 21:27:43 -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=lWHji+oUQMOBOW7yw0bYB++4Zt9b86O67IRyK9M5Mu+p0l1kKMD/e2BpeyDxnnSF9/ 1zzelpfgx5vwoDNxtaVvpU3CUXWVcDZDFUhjpdBjzRO0nMej3qXCE8Mdt5HcWPOvpkrs NnBoADjFDmf1nOUsahzjNo+S3tO7+LDXX5RjLj23S9MMXO7UW0YRUcyQSPzXis9YykOv Npy3zx5OClWOwtLyrjQalP/xZXULUuKYKibpNhBp6ro5Mkqi7uYztwOjWO2weG0dxQRL BFcxIWgNyFz4nS4BNxKJQx3b7ZLc3E8ZXjas2XuhspSeU5MO8AlcSRxJocDjBfYTxfSN cSaQ== X-Gm-Message-State: AJIora8ZlvKNx3hfHFQECLC7zOgBMfwZFvPbnIHhXh4YcVjFxZDs/BwM KmsCgEX2pryO6X7gLFtQYj2kA7WmRqA= 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 Cc: Openrisc , Stafford Horne 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 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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