From patchwork Mon Jan 8 20:26:58 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: David Woodhouse X-Patchwork-Id: 1883938 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=casper.20170209 header.b=sOqQRiIJ; 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-ppc-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 4T85rz2XvFz1yP3 for ; Tue, 9 Jan 2024 07:54:11 +1100 (AEDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1rMwaB-0004g9-Mx; Mon, 08 Jan 2024 15:50:51 -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 1rMwZY-0003o4-Lh; Mon, 08 Jan 2024 15:50:13 -0500 Received: from casper.infradead.org ([2001:8b0:10b:1236::1]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1rMwZE-0000v3-9n; Mon, 08 Jan 2024 15:50:09 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; 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=5H4+RlrFBb1kzBe4t2y8/9sK3+GNicJATXfDxB43fyo=; b=sOqQRiIJwqesJ1F0GQ8sGgjgn8 14drnnNOVXK2BORNkgmyRJ3x5Mq5CcZFlOyG7ME7Ze3xzZwUSiYlHcoeKh0SIxQj9Vep8K3Aiyr7T TUu0l4sr07meaF+29YflIoNnjqtSzGGDslj15cNGYh/TAQPGVQgP3hkcsWJ0kB2IrEW0Mf9Tv+TTO bjYFGWQzr4BWwc/NfRxfdF9TxLv6x3VM1XftggObBDViAWOCgFZUSwscrjBqUzv6p8G0XzrqRfD0V UFmy4QN6XCuimCND6bM24kDM5DEYzSkxpoJroDRYSU4Io9GY6YqqlSctE4keDdGEcIC7YtVZrziSq Z074P6aA==; Received: from [2001:8b0:10b:1::ebe] (helo=i7.infradead.org) by casper.infradead.org with esmtpsa (Exim 4.94.2 #2 (Red Hat Linux)) id 1rMwYj-008RPz-VV; Mon, 08 Jan 2024 20:49:23 +0000 Received: from dwoodhou by i7.infradead.org with local (Exim 4.96.2 #2 (Red Hat Linux)) id 1rMwYk-002NG1-2d; Mon, 08 Jan 2024 20:49:22 +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 29/46] hw/arm/stellaris: use qemu_find_nic_info() Date: Mon, 8 Jan 2024 20:26:58 +0000 Message-ID: <20240108204909.564514-30-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 casper.infradead.org. See http://www.infradead.org/rpr.html Received-SPF: none client-ip=2001:8b0:10b:1236::1; envelope-from=BATV+41a72dc6539c0dfbbc31+7442+infradead.org+dwmw2@casper.srs.infradead.org; helo=casper.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-ppc@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-ppc-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-ppc-bounces+incoming=patchwork.ozlabs.org@nongnu.org From: David Woodhouse Rather than just using qemu_configure_nic_device(), populate the MAC address in the system-registers device by peeking at the NICInfo before it's assigned to the device. Generate the MAC address early, if there is no matching -nic option. Otherwise the MAC address wouldn't be generated until net_client_init1() runs. Signed-off-by: David Woodhouse --- hw/arm/stellaris.c | 30 ++++++++++++++++++++++-------- 1 file changed, 22 insertions(+), 8 deletions(-) diff --git a/hw/arm/stellaris.c b/hw/arm/stellaris.c index 729a8bf569..e8e1c83413 100644 --- a/hw/arm/stellaris.c +++ b/hw/arm/stellaris.c @@ -1027,7 +1027,8 @@ static void stellaris_init(MachineState *ms, stellaris_board_info *board) DeviceState *ssys_dev; int i; int j; - const uint8_t *macaddr; + NICInfo *nd; + MACAddr mac; MemoryRegion *sram = g_new(MemoryRegion, 1); MemoryRegion *flash = g_new(MemoryRegion, 1); @@ -1050,12 +1051,22 @@ static void stellaris_init(MachineState *ms, stellaris_board_info *board) * need its sysclk output. */ ssys_dev = qdev_new(TYPE_STELLARIS_SYS); - /* Most devices come preprogrammed with a MAC address in the user data. */ - macaddr = nd_table[0].macaddr.a; + + /* + * Most devices come preprogrammed with a MAC address in the user data. + * Generate a MAC address now, if there isn't a matching -nic for it. + */ + nd = qemu_find_nic_info("stellaris_enet", true, "stellaris"); + if (nd) { + memcpy(mac.a, nd->macaddr.a, sizeof(mac.a)); + } else { + qemu_macaddr_default_if_unset(&mac); + } + qdev_prop_set_uint32(ssys_dev, "user0", - macaddr[0] | (macaddr[1] << 8) | (macaddr[2] << 16)); + mac.a[0] | (mac.a[1] << 8) | (mac.a[2] << 16)); qdev_prop_set_uint32(ssys_dev, "user1", - macaddr[3] | (macaddr[4] << 8) | (macaddr[5] << 16)); + mac.a[3] | (mac.a[4] << 8) | (mac.a[5] << 16)); qdev_prop_set_uint32(ssys_dev, "did0", board->did0); qdev_prop_set_uint32(ssys_dev, "did1", board->did1); qdev_prop_set_uint32(ssys_dev, "dc0", board->dc0); @@ -1267,10 +1278,13 @@ static void stellaris_init(MachineState *ms, stellaris_board_info *board) if (board->dc4 & (1 << 28)) { DeviceState *enet; - qemu_check_nic_model(&nd_table[0], "stellaris"); - enet = qdev_new("stellaris_enet"); - qdev_set_nic_properties(enet, &nd_table[0]); + if (nd) { + qdev_set_nic_properties(enet, nd); + } else { + qdev_prop_set_macaddr(enet, "mac", mac.a); + } + sysbus_realize_and_unref(SYS_BUS_DEVICE(enet), &error_fatal); sysbus_mmio_map(SYS_BUS_DEVICE(enet), 0, 0x40048000); sysbus_connect_irq(SYS_BUS_DEVICE(enet), 0, qdev_get_gpio_in(nvic, 42));