From patchwork Fri Jan 31 15:08:46 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Igor Mammedov X-Patchwork-Id: 11360115 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 313DF13A4 for ; Fri, 31 Jan 2020 15:26:59 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 077E220707 for ; Fri, 31 Jan 2020 15:26:59 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="Rj2Mpq0T" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 077E220707 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Received: from localhost ([::1]:54730 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ixYC9-0007D8-38 for patchwork-qemu-devel@patchwork.kernel.org; Fri, 31 Jan 2020 10:26:57 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:39146) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ixXyG-0004E8-3w for qemu-devel@nongnu.org; Fri, 31 Jan 2020 10:12:37 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ixXyE-0003wX-U5 for qemu-devel@nongnu.org; Fri, 31 Jan 2020 10:12:36 -0500 Received: from us-smtp-delivery-1.mimecast.com ([207.211.31.120]:41329 helo=us-smtp-1.mimecast.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1ixXyE-0003vt-Qa for qemu-devel@nongnu.org; Fri, 31 Jan 2020 10:12:34 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1580483554; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=WCxz85BuEvpqWX+0mqwwgSs3Fs3XrIRqoSrTGrRQnFY=; b=Rj2Mpq0TexvPDGYo4cDJD0xEc/D1z22Qz6QSoiHZXwNIjxT5Zxch3glB0Qh9pJDG2FqmMu zERmmsRX9owLRtHk8iE2AuTf0wnPmZET0YzCluL8a3hhSDSOsa7clBbYJmWDGBQvawjbNt edlrWhT8MzIzGqkGjriHscrS82/EDH4= 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-85-0_voWMAsNdms7xwCVztrDg-1; Fri, 31 Jan 2020 10:12:30 -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 2F5C818C43C5; Fri, 31 Jan 2020 15:12:29 +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 5AD0D86C4B; Fri, 31 Jan 2020 15:12:28 +0000 (UTC) From: Igor Mammedov To: qemu-devel@nongnu.org Subject: [PATCH v4 16/80] arm/imx25_pdk: use memdev for RAM Date: Fri, 31 Jan 2020 16:08:46 +0100 Message-Id: <1580483390-131164-17-git-send-email-imammedo@redhat.com> In-Reply-To: <1580483390-131164-1-git-send-email-imammedo@redhat.com> References: <1580483390-131164-1-git-send-email-imammedo@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.13 X-MC-Unique: 0_voWMAsNdms7xwCVztrDg-1 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 207.211.31.120 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: jcd@tribudubois.net Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" 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. Signed-off-by: Igor Mammedov Reviewed-by: Philippe Mathieu-Daudé --- CC: jcd@tribudubois.net --- hw/arm/imx25_pdk.c | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) diff --git a/hw/arm/imx25_pdk.c b/hw/arm/imx25_pdk.c index a2b7b35..9087fcb 100644 --- a/hw/arm/imx25_pdk.c +++ b/hw/arm/imx25_pdk.c @@ -58,7 +58,6 @@ typedef struct IMX25PDK { FslIMX25State soc; - MemoryRegion ram; MemoryRegion ram_alias; } IMX25PDK; @@ -84,10 +83,8 @@ static void imx25_pdk_init(MachineState *machine) exit(EXIT_FAILURE); } - memory_region_allocate_system_memory(&s->ram, NULL, "imx25.ram", - machine->ram_size); memory_region_add_subregion(get_system_memory(), FSL_IMX25_SDRAM0_ADDR, - &s->ram); + machine->ram); /* initialize the alias memory if any */ for (i = 0, ram_size = machine->ram_size, alias_offset = 0; @@ -107,7 +104,8 @@ static void imx25_pdk_init(MachineState *machine) if (size < ram[i].size) { memory_region_init_alias(&s->ram_alias, NULL, "ram.alias", - &s->ram, alias_offset, ram[i].size - size); + machine->ram, + alias_offset, ram[i].size - size); memory_region_add_subregion(get_system_memory(), ram[i].addr + size, &s->ram_alias); } @@ -135,6 +133,7 @@ static void imx25_pdk_machine_init(MachineClass *mc) mc->desc = "ARM i.MX25 PDK board (ARM926)"; mc->init = imx25_pdk_init; mc->ignore_memory_transaction_failures = true; + mc->default_ram_id = "imx25.ram"; } DEFINE_MACHINE("imx25-pdk", imx25_pdk_machine_init)