From nobody Mon Feb 9 09:09:30 2026 Delivered-To: importer@patchew.org Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail(p=none dis=none) header.from=redhat.com ARC-Seal: i=1; a=rsa-sha256; t=1582129255; cv=none; d=zohomail.com; s=zohoarc; b=hB74Sx2lHgq7TsinYAj7byJ683wHGilDWisJanXR7B9ZYxKqq2q8QCa3pLduKSpnrYH/bPUC8rYGTMIu4rTwI0h8S+oLje86avg5quS3PV5kZZ19HEXM0Elcn2yILgecBxeMO+YsKnvtj5kRdCRjOimjdrkR7Q0by87sL9gQ2ws= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1582129255; h=Content-Type:Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:Message-ID:References:Sender:Subject:To; bh=qjQpvX88zqHR76PbZyO8fIM2w+mT/wXHBT1WDLpxQYQ=; b=Iiz/VgcSOEjCoQZivRjnwc/BLRD2yHIrcg6YO/3ju+KLAqfOkJsYRQrrAJlC3bJAqFbxqQOIoXFpZyB2RRPNqUAA8tltKdV6MU08TkY2a7IlJLb9igqBe7/VfDfo+5NQTV2x06z4I3cs0iO6ShuMPhNqxD3WVSIxXN6tTfVglec= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail header.from= (p=none dis=none) header.from= Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1582129255227931.9906562117055; Wed, 19 Feb 2020 08:20:55 -0800 (PST) Received: from localhost ([::1]:55618 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1j4S5m-0004zW-4g for importer@patchew.org; Wed, 19 Feb 2020 11:20:54 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:37204) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1j4Rvf-0002hT-Dm for qemu-devel@nongnu.org; Wed, 19 Feb 2020 11:10:28 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1j4Rve-0000e3-5d for qemu-devel@nongnu.org; Wed, 19 Feb 2020 11:10:27 -0500 Received: from us-smtp-2.mimecast.com ([207.211.31.81]:35119 helo=us-smtp-delivery-1.mimecast.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1j4Rve-0000dv-1e for qemu-devel@nongnu.org; Wed, 19 Feb 2020 11:10:26 -0500 Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-75-NmD2ZspWNluraEBmTUCojA-1; Wed, 19 Feb 2020 11:10:22 -0500 Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.phx2.redhat.com [10.5.11.13]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id A5C608010CA; Wed, 19 Feb 2020 16:10:21 +0000 (UTC) Received: from dell-r430-03.lab.eng.brq.redhat.com (dell-r430-03.lab.eng.brq.redhat.com [10.37.153.18]) by smtp.corp.redhat.com (Postfix) with ESMTP id CBD048ED00; Wed, 19 Feb 2020 16:10:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1582128625; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=qjQpvX88zqHR76PbZyO8fIM2w+mT/wXHBT1WDLpxQYQ=; b=JzHkSxy0us657DIgtMaXWFFrsgH0Es6aVyUAlf6w8rwyxTG095hWLjtqdsZosvkuooyhoa j3mGbLHquH/Bl23DwdCkIc/MY3kheu4UELMvjneXrQeYq9XOictc+I2Xa4UTnb6QvEatoG 376JpEWX3iu096o8SxH3hEOo0/aMsyg= From: Igor Mammedov To: qemu-devel@nongnu.org Subject: [PATCH v6 21/79] arm/mcimx7d-sabre: use memdev for RAM Date: Wed, 19 Feb 2020 11:08:55 -0500 Message-Id: <20200219160953.13771-22-imammedo@redhat.com> In-Reply-To: <20200219160953.13771-1-imammedo@redhat.com> References: <20200219160953.13771-1-imammedo@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.13 X-MC-Unique: NmD2ZspWNluraEBmTUCojA-1 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 207.211.31.81 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: andrew.smirnov@gmail.com, Paolo Bonzini Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" memory_region_allocate_system_memory() API is going away, so replace it with memdev allocated MemoryRegion. The later is initialized by generic code, so board only needs to opt in to memdev scheme by providing MachineClass::default_ram_id and using MachineState::ram instead of manually initializing RAM memory region. PS: remove no longer needed MCIMX7Sabre Signed-off-by: Igor Mammedov Reviewed-by: Andrew Jones Reviewed-by: Richard Henderson --- CC: andrew.smirnov@gmail.com --- hw/arm/mcimx7d-sabre.c | 25 +++++++++---------------- 1 file changed, 9 insertions(+), 16 deletions(-) diff --git a/hw/arm/mcimx7d-sabre.c b/hw/arm/mcimx7d-sabre.c index 0d1f62d30a..de1e264217 100644 --- a/hw/arm/mcimx7d-sabre.c +++ b/hw/arm/mcimx7d-sabre.c @@ -21,15 +21,10 @@ #include "qemu/error-report.h" #include "sysemu/qtest.h" =20 -typedef struct { - FslIMX7State soc; - MemoryRegion ram; -} MCIMX7Sabre; - static void mcimx7d_sabre_init(MachineState *machine) { static struct arm_boot_info boot_info; - MCIMX7Sabre *s =3D g_new0(MCIMX7Sabre, 1); + FslIMX7State *s; int i; =20 if (machine->ram_size > FSL_IMX7_MMDC_SIZE) { @@ -45,15 +40,12 @@ static void mcimx7d_sabre_init(MachineState *machine) .nb_cpus =3D machine->smp.cpus, }; =20 - object_initialize_child(OBJECT(machine), "soc", - &s->soc, sizeof(s->soc), - TYPE_FSL_IMX7, &error_fatal, NULL); - object_property_set_bool(OBJECT(&s->soc), true, "realized", &error_fat= al); + s =3D FSL_IMX7(object_new(TYPE_FSL_IMX7)); + object_property_add_child(OBJECT(machine), "soc", OBJECT(s), &error_fa= tal); + object_property_set_bool(OBJECT(s), true, "realized", &error_fatal); =20 - memory_region_allocate_system_memory(&s->ram, NULL, "mcimx7d-sabre.ram= ", - machine->ram_size); - memory_region_add_subregion(get_system_memory(), - FSL_IMX7_MMDC_ADDR, &s->ram); + memory_region_add_subregion(get_system_memory(), FSL_IMX7_MMDC_ADDR, + machine->ram); =20 for (i =3D 0; i < FSL_IMX7_NUM_USDHCS; i++) { BusState *bus; @@ -63,7 +55,7 @@ static void mcimx7d_sabre_init(MachineState *machine) =20 di =3D drive_get_next(IF_SD); blk =3D di ? blk_by_legacy_dinfo(di) : NULL; - bus =3D qdev_get_child_bus(DEVICE(&s->soc.usdhc[i]), "sd-bus"); + bus =3D qdev_get_child_bus(DEVICE(&s->usdhc[i]), "sd-bus"); carddev =3D qdev_create(bus, TYPE_SD_CARD); qdev_prop_set_drive(carddev, "drive", blk, &error_fatal); object_property_set_bool(OBJECT(carddev), true, @@ -71,7 +63,7 @@ static void mcimx7d_sabre_init(MachineState *machine) } =20 if (!qtest_enabled()) { - arm_load_kernel(&s->soc.cpu[0], machine, &boot_info); + arm_load_kernel(&s->cpu[0], machine, &boot_info); } } =20 @@ -80,5 +72,6 @@ static void mcimx7d_sabre_machine_init(MachineClass *mc) mc->desc =3D "Freescale i.MX7 DUAL SABRE (Cortex A7)"; mc->init =3D mcimx7d_sabre_init; mc->max_cpus =3D FSL_IMX7_NUM_CPUS; + mc->default_ram_id =3D "mcimx7d-sabre.ram"; } DEFINE_MACHINE("mcimx7d-sabre", mcimx7d_sabre_machine_init) --=20 2.18.1