From patchwork Sun Apr 14 13:05:46 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?In=C3=A8s_Varhol?= X-Patchwork-Id: 13628964 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 8163BC4345F for ; Sun, 14 Apr 2024 13:07:54 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1rvzZ3-0007lU-Rs; Sun, 14 Apr 2024 09:06:33 -0400 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 1rvzZ1-0007k9-R3; Sun, 14 Apr 2024 09:06:31 -0400 Received: from zproxy1.enst.fr ([137.194.2.220]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1rvzYw-0007F0-19; Sun, 14 Apr 2024 09:06:30 -0400 Received: from localhost (localhost [IPv6:::1]) by zproxy1.enst.fr (Postfix) with ESMTP id 29CE6C063B; Sun, 14 Apr 2024 15:06:19 +0200 (CEST) Received: from zproxy1.enst.fr ([IPv6:::1]) by localhost (zproxy1.enst.fr [IPv6:::1]) (amavis, port 10032) with ESMTP id w-I1qe1IwXKy; Sun, 14 Apr 2024 15:06:18 +0200 (CEST) Received: from localhost (localhost [IPv6:::1]) by zproxy1.enst.fr (Postfix) with ESMTP id D401FC0593; Sun, 14 Apr 2024 15:06:18 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.10.3 zproxy1.enst.fr D401FC0593 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=telecom-paris.fr; s=A35C7578-1106-11E5-A17F-C303FDDA8F2E; t=1713099978; bh=j1OLjRXz8cKZbnXoeuqFRRV9nutmUnwXbF7aVzmCyuQ=; h=From:To:Date:Message-ID:MIME-Version; b=l57prrSDt+1kH/NGPrSTRu/QqzgRBNtS6XpB6qA6/jsKKDbrsA6hVO6IVAjtoPbyX Y6PW3dbwrH32Qlnf5XFwmFPgS5D14Jr3SZXaZ4F4CRu9cGp7lINJK1hm7e9CBtDOTz tZSG0zinB6fWGVEl6oRUmSu73tIST0TKWFRmHuhA= X-Virus-Scanned: amavis at enst.fr Received: from zproxy1.enst.fr ([IPv6:::1]) by localhost (zproxy1.enst.fr [IPv6:::1]) (amavis, port 10026) with ESMTP id 8M2D6NsgYhSc; Sun, 14 Apr 2024 15:06:18 +0200 (CEST) Received: from inesv-Inspiron-3501.enst.fr (unknown [IPv6:2a04:8ec0:0:124::190c]) by zproxy1.enst.fr (Postfix) with ESMTPSA id CE540C061B; Sun, 14 Apr 2024 15:06:17 +0200 (CEST) From: =?utf-8?q?In=C3=A8s_Varhol?= To: qemu-devel@nongnu.org Cc: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= , Paolo Bonzini , Thomas Huth , =?utf-8?q?In=C3=A8s_Varhol?= , =?utf-8?q?Marc?= =?utf-8?q?-Andr=C3=A9_Lureau?= , qemu-arm@nongnu.org, Laurent Vivier , Samuel Tardieu , Arnaud Minier , Peter Maydell Subject: [PATCH v4 3/5] hw/arm : Create Bl475eMachineState Date: Sun, 14 Apr 2024 15:05:46 +0200 Message-ID: <20240414130604.182059-4-ines.varhol@telecom-paris.fr> X-Mailer: git-send-email 2.43.2 In-Reply-To: <20240414130604.182059-1-ines.varhol@telecom-paris.fr> References: <20240414130604.182059-1-ines.varhol@telecom-paris.fr> MIME-Version: 1.0 Received-SPF: pass client-ip=137.194.2.220; envelope-from=ines.varhol@telecom-paris.fr; helo=zproxy1.enst.fr X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 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, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 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+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Signed-off-by: Arnaud Minier Signed-off-by: Inès Varhol Reviewed-by: Philippe Mathieu-Daudé --- hw/arm/b-l475e-iot01a.c | 44 +++++++++++++++++++++++++++++------------ 1 file changed, 31 insertions(+), 13 deletions(-) diff --git a/hw/arm/b-l475e-iot01a.c b/hw/arm/b-l475e-iot01a.c index d862aa43fc..2b570b3e09 100644 --- a/hw/arm/b-l475e-iot01a.c +++ b/hw/arm/b-l475e-iot01a.c @@ -2,8 +2,8 @@ * B-L475E-IOT01A Discovery Kit machine * (B-L475E-IOT01A IoT Node) * - * Copyright (c) 2023 Arnaud Minier - * Copyright (c) 2023 Inès Varhol + * Copyright (c) 2024 Arnaud Minier + * Copyright (c) 2024 Inès Varhol * * SPDX-License-Identifier: GPL-2.0-or-later * @@ -32,33 +32,51 @@ /* B-L475E-IOT01A implementation is derived from netduinoplus2 */ -static void b_l475e_iot01a_init(MachineState *machine) +#define TYPE_B_L475E_IOT01A MACHINE_TYPE_NAME("b-l475e-iot01a") +OBJECT_DECLARE_SIMPLE_TYPE(Bl475eMachineState, B_L475E_IOT01A) + +typedef struct Bl475eMachineState { + MachineState parent_obj; + + Stm32l4x5SocState soc; +} Bl475eMachineState; + +static void bl475e_init(MachineState *machine) { + Bl475eMachineState *s = B_L475E_IOT01A(machine); const Stm32l4x5SocClass *sc; - DeviceState *dev; - dev = qdev_new(TYPE_STM32L4X5XG_SOC); - object_property_add_child(OBJECT(machine), "soc", OBJECT(dev)); - sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal); + object_initialize_child(OBJECT(machine), "soc", &s->soc, + TYPE_STM32L4X5XG_SOC); + sysbus_realize(SYS_BUS_DEVICE(&s->soc), &error_fatal); - sc = STM32L4X5_SOC_GET_CLASS(dev); + sc = STM32L4X5_SOC_GET_CLASS(&s->soc); armv7m_load_kernel(ARM_CPU(first_cpu), - machine->kernel_filename, - 0, sc->flash_size); + machine->kernel_filename, 0, sc->flash_size); } -static void b_l475e_iot01a_machine_init(MachineClass *mc) +static void bl475e_machine_init(ObjectClass *oc, void *data) { + MachineClass *mc = MACHINE_CLASS(oc); static const char *machine_valid_cpu_types[] = { ARM_CPU_TYPE_NAME("cortex-m4"), NULL }; mc->desc = "B-L475E-IOT01A Discovery Kit (Cortex-M4)"; - mc->init = b_l475e_iot01a_init; + mc->init = bl475e_init; mc->valid_cpu_types = machine_valid_cpu_types; /* SRAM pre-allocated as part of the SoC instantiation */ mc->default_ram_size = 0; } -DEFINE_MACHINE("b-l475e-iot01a", b_l475e_iot01a_machine_init) +static const TypeInfo bl475e_machine_type[] = { + { + .name = TYPE_B_L475E_IOT01A, + .parent = TYPE_MACHINE, + .instance_size = sizeof(Bl475eMachineState), + .class_init = bl475e_machine_init, + } +}; + +DEFINE_TYPES(bl475e_machine_type)