From patchwork Tue Jul 11 21:53:22 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Mark Cave-Ayland X-Patchwork-Id: 9835525 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 11F5F60393 for ; Tue, 11 Jul 2017 21:55:14 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 04D2B2856A for ; Tue, 11 Jul 2017 21:55:14 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id ECE4028572; Tue, 11 Jul 2017 21:55:13 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 6B4A328571 for ; Tue, 11 Jul 2017 21:55:13 +0000 (UTC) Received: from localhost ([::1]:49080 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dV37g-0001KV-I8 for patchwork-qemu-devel@patchwork.kernel.org; Tue, 11 Jul 2017 17:55:12 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:56310) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dV36J-0001JQ-Dx for qemu-devel@nongnu.org; Tue, 11 Jul 2017 17:53:48 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1dV36G-0005M8-Tp for qemu-devel@nongnu.org; Tue, 11 Jul 2017 17:53:47 -0400 Received: from chuckie.co.uk ([82.165.15.123]:35123 helo=s16892447.onlinehome-server.info) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1dV36G-0005LT-MH for qemu-devel@nongnu.org; Tue, 11 Jul 2017 17:53:44 -0400 Received: from host109-153-193-12.range109-153.btcentralplus.com ([109.153.193.12] helo=kentang.home) by s16892447.onlinehome-server.info with esmtpsa (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.76) (envelope-from ) id 1dV36E-0003gf-Ii; Tue, 11 Jul 2017 22:53:43 +0100 From: Mark Cave-Ayland To: qemu-devel@nongnu.org, atar4qemu@gmail.com Date: Tue, 11 Jul 2017 22:53:22 +0100 Message-Id: <1499810007-28613-4-git-send-email-mark.cave-ayland@ilande.co.uk> X-Mailer: git-send-email 1.7.10.4 In-Reply-To: <1499810007-28613-1-git-send-email-mark.cave-ayland@ilande.co.uk> References: <1499810007-28613-1-git-send-email-mark.cave-ayland@ilande.co.uk> MIME-Version: 1.0 X-SA-Exim-Connect-IP: 109.153.193.12 X-SA-Exim-Mail-From: mark.cave-ayland@ilande.co.uk X-SA-Exim-Version: 4.2.1 (built Sun, 08 Jan 2012 02:45:44 +0000) X-SA-Exim-Scanned: Yes (on s16892447.onlinehome-server.info) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x [fuzzy] X-Received-From: 82.165.15.123 Subject: [Qemu-devel] [PATCH 3/8] sun4u: expose fw_cfg and NVRAM on ebus PCI IO address space X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP To allow future changes to the sun4u PCI topology. Signed-off-by: Mark Cave-Ayland Reviewed-by: Philippe Mathieu-Daudé Acked-By: Artyom Tarasenko --- hw/sparc64/sun4u.c | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) diff --git a/hw/sparc64/sun4u.c b/hw/sparc64/sun4u.c index 8932be9..4f96d97 100644 --- a/hw/sparc64/sun4u.c +++ b/hw/sparc64/sun4u.c @@ -450,7 +450,7 @@ static void sun4uv_init(MemoryRegion *address_space_mem, &pci_bus3, &pbm_irqs); pci_vga_init(pci_bus); - // XXX Should be pci_bus3 + /* XXX Should be pci_bus3 */ ebus = pci_create_simple(pci_bus, -1, "ebus"); isa_bus = pci_ebus_init(ebus, pbm_irqs); @@ -492,7 +492,7 @@ static void sun4uv_init(MemoryRegion *address_space_mem, /* Map NVRAM into I/O (ebus) space */ nvram = m48t59_init(NULL, 0, 0, NVRAM_SIZE, 1968, 59); s = SYS_BUS_DEVICE(nvram); - memory_region_add_subregion(get_system_io(), 0x2000, + memory_region_add_subregion(pci_address_space_io(ebus), 0x2000, sysbus_mmio_get_region(s, 0)); initrd_size = 0; @@ -514,10 +514,9 @@ static void sun4uv_init(MemoryRegion *address_space_mem, dev = qdev_create(NULL, TYPE_FW_CFG_IO); qdev_prop_set_bit(dev, "dma_enabled", false); - object_property_add_child(OBJECT(qdev_get_machine()), TYPE_FW_CFG, - OBJECT(dev), NULL); + object_property_add_child(OBJECT(ebus), TYPE_FW_CFG, OBJECT(dev), NULL); qdev_init_nofail(dev); - memory_region_add_subregion(get_system_io(), BIOS_CFG_IOPORT, + memory_region_add_subregion(pci_address_space_io(ebus), BIOS_CFG_IOPORT, &FW_CFG_IO(dev)->comb_iomem); fw_cfg = FW_CFG(dev);