From patchwork Mon Jan 8 20:27:02 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: David Woodhouse X-Patchwork-Id: 1883962 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; secure) header.d=infradead.org header.i=@infradead.org header.a=rsa-sha256 header.s=desiato.20200630 header.b=XAg8ZGiC; dkim-atps=neutral Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=patchwork.ozlabs.org) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4T85zg34wfz1yPf for ; Tue, 9 Jan 2024 07:59:59 +1100 (AEDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1rMwbS-0008Px-JH; Mon, 08 Jan 2024 15:52:10 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1rMwaB-0004e2-0O; Mon, 08 Jan 2024 15:50:51 -0500 Received: from desiato.infradead.org ([2001:8b0:10b:1:d65d:64ff:fe57:4e05]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1rMwa3-00010H-Fq; Mon, 08 Jan 2024 15:50:50 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=desiato.20200630; h=Sender:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description; bh=sIvM8Te/mI7VlQ7unlUHnFMmc5eyEzom2MnrpIIKUis=; b=XAg8ZGiC5eVOJhZhVLlJ9KN+Yt KmAvPkKhALeLAXFtfQdfWZ6PGOGnj3lRB6+kFR9o9bPjIWRmMPT6BB9IhjN+AHUtNznPPIkTHPXn4 ieEhrCtyy3bTXBhQOO/ES2YPWZNG8J4dFM028KHdT1RWl5f5yHcjVW2PNS5eJ+HtAPrnU92aA6ciz pgYIj8sFGhP+aXbpFiPDqCiMTctz5AQNEYikXpiATMk5u4rnNfCcNBtBjK22L//4NaBVeKGSrTvvW woUpO3SAQJ+Xa8YaMFp/MUAigik72SrxYrWYjKUq+mTko6W8wQUK0HDaAaah8SHK6YuexEHPd5Bhc z2ewDTjA==; Received: from [2001:8b0:10b:1::ebe] (helo=i7.infradead.org) by desiato.infradead.org with esmtpsa (Exim 4.96 #2 (Red Hat Linux)) id 1rMwYm-007wXp-0H; Mon, 08 Jan 2024 20:49:24 +0000 Received: from dwoodhou by i7.infradead.org with local (Exim 4.96.2 #2 (Red Hat Linux)) id 1rMwYl-002NGM-0I; Mon, 08 Jan 2024 20:49:23 +0000 From: David Woodhouse To: qemu-devel@nongnu.org Cc: Richard Henderson , Beniamino Galvani , Peter Maydell , Strahinja Jankovic , Niek Linnenbank , =?utf-8?q?C=C3=A9dric_Le_Goater?= , Andrew Jeffery , Joel Stanley , Igor Mitsyanko , Jean-Christophe Dubois , Andrey Smirnov , =?utf-8?q?Philippe_Mathieu-Daud?= =?utf-8?q?=C3=A9?= , Rob Herring , Subbaraya Sundeep , Jan Kiszka , Tyrone Ting , Hao Wu , Radoslaw Biernacki , Leif Lindholm , Marcin Juszkiewicz , "Edgar E. Iglesias" , Alistair Francis , Helge Deller , Paolo Bonzini , Eduardo Habkost , "Michael S. Tsirkin" , Marcel Apfelbaum , Song Gao , Thomas Huth , Laurent Vivier , Huacai Chen , Jiaxun Yang , =?utf-8?q?Herv=C3=A9_Poussineau?= , Aleksandar Rikalo , Aurelien Jarno , Jason Wang , Jia Liu , Stafford Horne , Mark Cave-Ayland , Nicholas Piggin , Daniel Henrique Barboza , David Gibson , Harsh Prateek Bora , Bin Meng , Palmer Dabbelt , Weiwei Li , Liu Zhiwei , Halil Pasic , Christian Borntraeger , Eric Farman , David Hildenbrand , Ilya Leoshkevich , Yoshinori Sato , Magnus Damm , Artyom Tarasenko , Stefano Stabellini , Anthony Perard , Paul Durrant , Max Filippov , qemu-arm@nongnu.org, qemu-ppc@nongnu.org, qemu-riscv@nongnu.org, qemu-s390x@nongnu.org, xen-devel@lists.xenproject.org, David Woodhouse Subject: [PATCH v3 33/46] hw/m68k/q800: use qemu_find_nic_info() Date: Mon, 8 Jan 2024 20:27:02 +0000 Message-ID: <20240108204909.564514-34-dwmw2@infradead.org> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20240108204909.564514-1-dwmw2@infradead.org> References: <20240108204909.564514-1-dwmw2@infradead.org> MIME-Version: 1.0 X-SRS-Rewrite: SMTP reverse-path rewritten from by desiato.infradead.org. See http://www.infradead.org/rpr.html Received-SPF: none client-ip=2001:8b0:10b:1:d65d:64ff:fe57:4e05; envelope-from=BATV+a33e3d7a5f0474923369+7442+infradead.org+dwmw2@desiato.srs.infradead.org; helo=desiato.infradead.org X-Spam_score_int: -43 X-Spam_score: -4.4 X-Spam_bar: ---- X-Spam_report: (-4.4 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_MED=-2.3, SPF_HELO_NONE=0.001, SPF_NONE=0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org From: David Woodhouse If a corresponding NIC configuration was found, it will have a MAC address already assigned, so use that. Else, generate and assign a default one. Using qemu_find_nic_info() is simpler than the alternative of using qemu_configure_nic_device() and then having to fetch the "mac" property as a string and convert it. Signed-off-by: David Woodhouse --- hw/m68k/q800.c | 29 ++++++++++++++++------------- 1 file changed, 16 insertions(+), 13 deletions(-) diff --git a/hw/m68k/q800.c b/hw/m68k/q800.c index 83d1571d02..c9e7bdf197 100644 --- a/hw/m68k/q800.c +++ b/hw/m68k/q800.c @@ -48,6 +48,7 @@ #include "hw/display/macfb.h" #include "hw/block/swim.h" #include "net/net.h" +#include "net/util.h" #include "qapi/error.h" #include "qemu/error-report.h" #include "sysemu/qtest.h" @@ -271,6 +272,8 @@ static void q800_machine_init(MachineState *machine) BusState *adb_bus; NubusBus *nubus; DriveInfo *dinfo; + NICInfo *nd; + MACAddr mac; uint8_t rng_seed[32]; linux_boot = (kernel_filename != NULL); @@ -371,13 +374,6 @@ static void q800_machine_init(MachineState *machine) /* MACSONIC */ - if (nb_nics > 1) { - error_report("q800 can only have one ethernet interface"); - exit(1); - } - - qemu_check_nic_model(&nd_table[0], "dp83932"); - /* * MacSonic driver needs an Apple MAC address * Valid prefix are: @@ -387,14 +383,21 @@ static void q800_machine_init(MachineState *machine) * 08:00:07 Apple * (Q800 use the last one) */ - nd_table[0].macaddr.a[0] = 0x08; - nd_table[0].macaddr.a[1] = 0x00; - nd_table[0].macaddr.a[2] = 0x07; - object_initialize_child(OBJECT(machine), "dp8393x", &m->dp8393x, TYPE_DP8393X); dev = DEVICE(&m->dp8393x); - qdev_set_nic_properties(dev, &nd_table[0]); + nd = qemu_find_nic_info(TYPE_DP8393X, true, "dp83932"); + if (nd) { + qdev_set_nic_properties(dev, nd); + memcpy(mac.a, nd->macaddr.a, sizeof(mac.a)); + } else { + qemu_macaddr_default_if_unset(&mac); + } + mac.a[0] = 0x08; + mac.a[1] = 0x00; + mac.a[2] = 0x07; + qdev_prop_set_macaddr(dev, "mac", mac.a); + qdev_prop_set_uint8(dev, "it_shift", 2); qdev_prop_set_bit(dev, "big_endian", true); object_property_set_link(OBJECT(dev), "dma_mr", @@ -415,7 +418,7 @@ static void q800_machine_init(MachineState *machine) prom = memory_region_get_ram_ptr(dp8393x_prom); checksum = 0; for (i = 0; i < 6; i++) { - prom[i] = revbit8(nd_table[0].macaddr.a[i]); + prom[i] = revbit8(mac.a[i]); checksum ^= prom[i]; } prom[7] = 0xff - checksum;