From nobody Tue Dec 24 12:20:40 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; 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 Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1734595037798113.10125893307395; Wed, 18 Dec 2024 23:57:17 -0800 (PST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1tOBNP-0003gs-Kv; Thu, 19 Dec 2024 02:55:19 -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 1tOBNN-0003g8-W7 for qemu-devel@nongnu.org; Thu, 19 Dec 2024 02:55:18 -0500 Received: from mail.loongson.cn ([114.242.206.163]) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1tOBNK-0004pb-Ra for qemu-devel@nongnu.org; Thu, 19 Dec 2024 02:55:17 -0500 Received: from loongson.cn (unknown [10.2.5.213]) by gateway (Coremail) with SMTP id _____8DxGeBe0WNnjXhYAA--.41782S3; Thu, 19 Dec 2024 15:55:10 +0800 (CST) Received: from localhost.localdomain (unknown [10.2.5.213]) by front1 (Coremail) with SMTP id qMiowMAxQMZX0WNnSCkCAA--.12762S8; Thu, 19 Dec 2024 15:55:09 +0800 (CST) From: Bibo Mao To: Stefan Hajnoczi Cc: qemu-devel@nongnu.org, Song Gao Subject: [PULL 06/18] hw/intc/loongarch_pch: Inherit from loongarch_pic_common Date: Thu, 19 Dec 2024 15:54:50 +0800 Message-Id: <20241219075502.3164644-7-maobibo@loongson.cn> X-Mailer: git-send-email 2.39.3 In-Reply-To: <20241219075502.3164644-1-maobibo@loongson.cn> References: <20241219075502.3164644-1-maobibo@loongson.cn> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-CM-TRANSID: qMiowMAxQMZX0WNnSCkCAA--.12762S8 X-CM-SenderInfo: xpdruxter6z05rqj20fqof0/ X-Coremail-Antispam: 1Uk129KBjDUn29KB7ZKAUJUUUUU529EdanIXcx71UUUUU7KY7 ZEXasCq-sGcSsGvfJ3UbIjqfuFe4nvWSU5nxnvy29KBjDU0xBIdaVrnUUvcSsGvfC2Kfnx nUUI43ZEXa7xR_UUUUUUUUU== 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; Received-SPF: pass client-ip=114.242.206.163; envelope-from=maobibo@loongson.cn; helo=mail.loongson.cn X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_VALIDITY_CERTIFIED_BLOCKED=0.001, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, 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+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZM-MESSAGEID: 1734595040049116600 Content-Type: text/plain; charset="utf-8" Set TYPE_LOONGARCH_PIC inherit from TYPE_LOONGARCH_PIC_COMMON object, it shares vmsate and property of TYPE_LOONGARCH_PIC_COMMON, and has its own realize() function. Signed-off-by: Bibo Mao Reviewed-by: Song Gao --- hw/intc/loongarch_pch_pic.c | 38 ++++++++++++-------------- hw/intc/loongarch_pic_common.c | 32 +++++++++++++++++++++- hw/intc/meson.build | 2 +- include/hw/intc/loongarch_pch_pic.h | 21 +++++++++++--- include/hw/intc/loongarch_pic_common.h | 10 +++++++ 5 files changed, 77 insertions(+), 26 deletions(-) diff --git a/hw/intc/loongarch_pch_pic.c b/hw/intc/loongarch_pch_pic.c index 25c612b366..11effd4cc9 100644 --- a/hw/intc/loongarch_pch_pic.c +++ b/hw/intc/loongarch_pch_pic.c @@ -379,14 +379,14 @@ static void loongarch_pch_pic_reset(DeviceState *d) s->int_polarity =3D 0x0; } =20 -#include "loongarch_pic_common.c" -static void loongarch_pch_pic_realize(DeviceState *dev, Error **errp) +static void loongarch_pic_realize(DeviceState *dev, Error **errp) { - LoongArchPCHPIC *s =3D LOONGARCH_PCH_PIC(dev); - SysBusDevice *sbd =3D SYS_BUS_DEVICE(dev); + LoongArchPICCommonState *s =3D LOONGARCH_PIC_COMMON(dev); + LoongarchPICClass *lpc =3D LOONGARCH_PIC_GET_CLASS(dev); + SysBusDevice *sbd =3D SYS_BUS_DEVICE(dev); Error *local_err =3D NULL; =20 - loongarch_pic_common_realize(dev, &local_err); + lpc->parent_realize(dev, &local_err); if (local_err) { error_propagate(errp, local_err); return; @@ -408,26 +408,24 @@ static void loongarch_pch_pic_realize(DeviceState *de= v, Error **errp) =20 } =20 -static void loongarch_pch_pic_class_init(ObjectClass *klass, void *data) +static void loongarch_pic_class_init(ObjectClass *klass, void *data) { DeviceClass *dc =3D DEVICE_CLASS(klass); + LoongarchPICClass *lpc =3D LOONGARCH_PIC_CLASS(klass); =20 - dc->realize =3D loongarch_pch_pic_realize; device_class_set_legacy_reset(dc, loongarch_pch_pic_reset); - dc->vmsd =3D &vmstate_loongarch_pic_common; - device_class_set_props(dc, loongarch_pic_common_properties); + device_class_set_parent_realize(dc, loongarch_pic_realize, + &lpc->parent_realize); } =20 -static const TypeInfo loongarch_pch_pic_info =3D { - .name =3D TYPE_LOONGARCH_PCH_PIC, - .parent =3D TYPE_SYS_BUS_DEVICE, - .instance_size =3D sizeof(LoongArchPCHPIC), - .class_init =3D loongarch_pch_pic_class_init, +static const TypeInfo loongarch_pic_types[] =3D { + { + .name =3D TYPE_LOONGARCH_PIC, + .parent =3D TYPE_LOONGARCH_PIC_COMMON, + .instance_size =3D sizeof(LoongarchPICState), + .class_size =3D sizeof(LoongarchPICClass), + .class_init =3D loongarch_pic_class_init, + } }; =20 -static void loongarch_pch_pic_register_types(void) -{ - type_register_static(&loongarch_pch_pic_info); -} - -type_init(loongarch_pch_pic_register_types) +DEFINE_TYPES(loongarch_pic_types) diff --git a/hw/intc/loongarch_pic_common.c b/hw/intc/loongarch_pic_common.c index ff8ebff93f..f97e38368d 100644 --- a/hw/intc/loongarch_pic_common.c +++ b/hw/intc/loongarch_pic_common.c @@ -4,9 +4,15 @@ * Copyright (C) 2024 Loongson Technology Corporation Limited */ =20 +#include "qemu/osdep.h" +#include "qapi/error.h" +#include "hw/intc/loongarch_pic_common.h" +#include "hw/qdev-properties.h" +#include "migration/vmstate.h" + static void loongarch_pic_common_realize(DeviceState *dev, Error **errp) { - LoongArchPICCommonState *s =3D LOONGARCH_PCH_PIC(dev); + LoongArchPICCommonState *s =3D LOONGARCH_PIC_COMMON(dev); =20 if (!s->irq_num || s->irq_num > VIRT_PCH_PIC_IRQ_NUM) { error_setg(errp, "Invalid 'pic_irq_num'"); @@ -39,3 +45,27 @@ static const VMStateDescription vmstate_loongarch_pic_co= mmon =3D { VMSTATE_END_OF_LIST() } }; + +static void loongarch_pic_common_class_init(ObjectClass *klass, void *data) +{ + DeviceClass *dc =3D DEVICE_CLASS(klass); + LoongArchPICCommonClass *lpcc =3D LOONGARCH_PIC_COMMON_CLASS(klass); + + device_class_set_parent_realize(dc, loongarch_pic_common_realize, + &lpcc->parent_realize); + device_class_set_props(dc, loongarch_pic_common_properties); + dc->vmsd =3D &vmstate_loongarch_pic_common; +} + +static const TypeInfo loongarch_pic_common_types[] =3D { + { + .name =3D TYPE_LOONGARCH_PIC_COMMON, + .parent =3D TYPE_SYS_BUS_DEVICE, + .instance_size =3D sizeof(LoongArchPICCommonState), + .class_size =3D sizeof(LoongArchPICCommonClass), + .class_init =3D loongarch_pic_common_class_init, + .abstract =3D true, + } +}; + +DEFINE_TYPES(loongarch_pic_common_types) diff --git a/hw/intc/meson.build b/hw/intc/meson.build index 6bfdc4eb33..848cb6685e 100644 --- a/hw/intc/meson.build +++ b/hw/intc/meson.build @@ -71,6 +71,6 @@ specific_ss.add(when: 'CONFIG_M68K_IRQC', if_true: files(= 'm68k_irqc.c')) specific_ss.add(when: 'CONFIG_LOONGSON_IPI_COMMON', if_true: files('loongs= on_ipi_common.c')) specific_ss.add(when: 'CONFIG_LOONGSON_IPI', if_true: files('loongson_ipi.= c')) specific_ss.add(when: 'CONFIG_LOONGARCH_IPI', if_true: files('loongarch_ip= i.c')) -specific_ss.add(when: 'CONFIG_LOONGARCH_PCH_PIC', if_true: files('loongarc= h_pch_pic.c')) +specific_ss.add(when: 'CONFIG_LOONGARCH_PCH_PIC', if_true: files('loongarc= h_pch_pic.c', 'loongarch_pic_common.c')) specific_ss.add(when: 'CONFIG_LOONGARCH_PCH_MSI', if_true: files('loongarc= h_pch_msi.c')) specific_ss.add(when: 'CONFIG_LOONGARCH_EXTIOI', if_true: files('loongarch= _extioi.c')) diff --git a/include/hw/intc/loongarch_pch_pic.h b/include/hw/intc/loongarc= h_pch_pic.h index 381accbf2b..f84be0ac62 100644 --- a/include/hw/intc/loongarch_pch_pic.h +++ b/include/hw/intc/loongarch_pch_pic.h @@ -10,9 +10,22 @@ =20 #include "hw/intc/loongarch_pic_common.h" =20 -#define LoongArchPCHPIC LoongArchPICCommonState -#define TYPE_LOONGARCH_PCH_PIC "loongarch_pch_pic" -#define PCH_PIC_NAME(name) TYPE_LOONGARCH_PCH_PIC#name -OBJECT_DECLARE_SIMPLE_TYPE(LoongArchPCHPIC, LOONGARCH_PCH_PIC) +#define TYPE_LOONGARCH_PIC "loongarch_pic" +#define PCH_PIC_NAME(name) TYPE_LOONGARCH_PIC#name +OBJECT_DECLARE_TYPE(LoongarchPICState, LoongarchPICClass, LOONGARCH_PIC) + +struct LoongarchPICState { + LoongArchPICCommonState parent_obj; +}; + +struct LoongarchPICClass { + LoongArchPICCommonClass parent_class; + + DeviceRealize parent_realize; +}; + +#define TYPE_LOONGARCH_PCH_PIC TYPE_LOONGARCH_PIC +typedef struct LoongArchPICCommonState LoongArchPCHPIC; +#define LOONGARCH_PCH_PIC(obj) ((struct LoongArchPICCommonState *)(obj)) =20 #endif /* HW_LOONGARCH_PCH_PIC_H */ diff --git a/include/hw/intc/loongarch_pic_common.h b/include/hw/intc/loong= arch_pic_common.h index 124bb7d226..0a1a28063c 100644 --- a/include/hw/intc/loongarch_pic_common.h +++ b/include/hw/intc/loongarch_pic_common.h @@ -40,6 +40,10 @@ #define POL_LO_START 0x40 #define POL_HI_START 0x44 =20 +#define TYPE_LOONGARCH_PIC_COMMON "loongarch_pic_common" +OBJECT_DECLARE_TYPE(LoongArchPICCommonState, + LoongArchPICCommonClass, LOONGARCH_PIC_COMMON) + struct LoongArchPICCommonState { SysBusDevice parent_obj; =20 @@ -67,4 +71,10 @@ struct LoongArchPICCommonState { MemoryRegion iomem8; unsigned int irq_num; }; + +struct LoongArchPICCommonClass { + SysBusDeviceClass parent_class; + + DeviceRealize parent_realize; +}; #endif /* HW_LOONGARCH_PIC_COMMON_H */ --=20 2.43.5