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[176.184.30.206]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-a7dc9ec7266sm547817866b.196.2024.08.06.05.52.16 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Tue, 06 Aug 2024 05:52:17 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1722948738; x=1723553538; darn=nongnu.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=0F17jC4A+/jJL8HbEP/nNRp5o1JNsQhvOwNuSlGqlM4=; b=gmpOqZtdO5xy4yfwjKMEzxjMqXEfh8NkT+HtQKoET+m2dK4cmAs2DYbbgfnml63FG3 qRzABhKHY6RlLTJMqXIyYx8gyPlVnj4PY4x1qbvLf682N2NcQA469fEiBZ406on+//RT OiqxDDYfb+YKa/cpoG5lfrozBnYSCoxFxpHCY5/kMAs577ITatfb6+gXbJv+T8YFibI7 0WU7sLD/VzGEBaNuhalHbPxSymJOtGb1MRU3UtUI+wbBVVcySeNJkRmpySjWeSCymBzk Ebt5Xsvp8Mhh+n3ComUFVGC0ohw512GAUV6ownB1jAtNVaFqLIrYDUlu9Jb2bQqOCuSj 3bXQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1722948738; x=1723553538; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=0F17jC4A+/jJL8HbEP/nNRp5o1JNsQhvOwNuSlGqlM4=; b=v59Ml7QLJbhGKEGYseicylg1MyhSBpzVOtczBsF4B0A5jyz/JdCFTsk5xHD3bjn6Ur N1uBinTqj2NpxzNzCdjdmnFsbC3rFz6lE7JcoL5i5ujtj9bVwQIOzd1gese+7GrONqr8 A//1vyiPqqNGcgpwIdC8nwNICLNIuODAPIfi45AlLcvcugvDieY4xf6OUp8Ga7KGnu6z Y6aczscA+gBvfogH0pwX6voUplffV87QRwkIM9FBvlWM9OMTOX30z3DD+CpC+WU97RTO AiSq6tI3fhS6v0LRNx2dnwrp752XQQlfWEKTTF9ak4nqzfhtdWNHpr2AGG5I+sKqkMIF ysjQ== X-Gm-Message-State: AOJu0Yweral8JXVEbVQCGcBn7wQoFoIGozg5LhV/vMrXM/KWX0GH0LdZ LlA01M/wFTiHDZIoAwYLlgCWCC+BkL2VYXrEJKh20/pmw+HKoiXKPMqYRjq6ykN6EqYPo6IZHdl X X-Google-Smtp-Source: AGHT+IFGYXH9V0V6Q3vQXXLd60L9PLJEUX3bMwKl9wj01AD5JO50TYAEKNeBTAcJnJTzOcJMoySq6Q== X-Received: by 2002:a05:6512:b20:b0:52c:9413:d02f with SMTP id 2adb3069b0e04-530bb397882mr10706304e87.17.1722948737706; Tue, 06 Aug 2024 05:52:17 -0700 (PDT) From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Cc: Bibo Mao , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Song Gao , Richard Henderson , Jiaxun Yang Subject: [PULL 03/28] hw/intc/loongson_ipi: Add TYPE_LOONGSON_IPI_COMMON stub Date: Tue, 6 Aug 2024 14:51:31 +0200 Message-ID: <20240806125157.91185-4-philmd@linaro.org> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20240806125157.91185-1-philmd@linaro.org> References: <20240806125157.91185-1-philmd@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable 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=2a00:1450:4864:20::131; envelope-from=philmd@linaro.org; helo=mail-lf1-x131.google.com 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, RCVD_IN_DNSWL_NONE=-0.0001, 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-ZohoMail-DKIM: pass (identity @linaro.org) X-ZM-MESSAGEID: 1722948805419116600 From: Bibo Mao Introduce LOONGSON_IPI_COMMON stubs, QDev parent of LOONGSON_IPI. Signed-off-by: Bibo Mao [PMD: Extracted from bigger commit, added commit description] Co-Developed-by: Philippe Mathieu-Daud=C3=A9 Signed-off-by: Philippe Mathieu-Daud=C3=A9 Reviewed-by: Bibo Mao Tested-by: Bibo Mao Acked-by: Song Gao Reviewed-by: Richard Henderson Reviewed-by: Jiaxun Yang Tested-by: Jiaxun Yang Message-Id: <20240805180622.21001-4-philmd@linaro.org> --- MAINTAINERS | 4 ++++ include/hw/intc/loongson_ipi.h | 14 ++++++++++++-- include/hw/intc/loongson_ipi_common.h | 26 ++++++++++++++++++++++++++ hw/intc/loongson_ipi.c | 10 +++++++--- hw/intc/loongson_ipi_common.c | 22 ++++++++++++++++++++++ hw/intc/Kconfig | 4 ++++ hw/intc/meson.build | 1 + 7 files changed, 76 insertions(+), 5 deletions(-) create mode 100644 include/hw/intc/loongson_ipi_common.h create mode 100644 hw/intc/loongson_ipi_common.c diff --git a/MAINTAINERS b/MAINTAINERS index e34c2bd4cd..5ca701cf0c 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -1250,8 +1250,10 @@ F: configs/devices/loongarch64-softmmu/default.mak F: hw/loongarch/ F: include/hw/loongarch/virt.h F: include/hw/intc/loongarch_*.h +F: include/hw/intc/loongson_ipi_common.h F: include/hw/intc/loongson_ipi.h F: hw/intc/loongarch_*.c +F: hw/intc/loongson_ipi_common.c F: hw/intc/loongson_ipi.c F: include/hw/pci-host/ls7a.h F: hw/rtc/ls7a_rtc.c @@ -1386,11 +1388,13 @@ Loongson-3 virtual platforms M: Huacai Chen R: Jiaxun Yang S: Maintained +F: hw/intc/loongson_ipi_common.c F: hw/intc/loongson_ipi.c F: hw/intc/loongson_liointc.c F: hw/mips/loongson3_bootp.c F: hw/mips/loongson3_bootp.h F: hw/mips/loongson3_virt.c +F: include/hw/intc/loongson_ipi_common.h F: include/hw/intc/loongson_ipi.h F: include/hw/intc/loongson_liointc.h F: tests/avocado/machine_mips_loongson3v.py diff --git a/include/hw/intc/loongson_ipi.h b/include/hw/intc/loongson_ipi.h index efb772f384..9c9030761e 100644 --- a/include/hw/intc/loongson_ipi.h +++ b/include/hw/intc/loongson_ipi.h @@ -8,6 +8,8 @@ #ifndef HW_LOONGSON_IPI_H #define HW_LOONGSON_IPI_H =20 +#include "qom/object.h" +#include "hw/intc/loongson_ipi_common.h" #include "hw/sysbus.h" =20 /* Mainy used by iocsr read and write */ @@ -31,7 +33,7 @@ #define IPI_MBX_NUM 4 =20 #define TYPE_LOONGSON_IPI "loongson_ipi" -OBJECT_DECLARE_SIMPLE_TYPE(LoongsonIPIState, LOONGSON_IPI) +OBJECT_DECLARE_TYPE(LoongsonIPIState, LoongsonIPIClass, LOONGSON_IPI) =20 typedef struct IPICore { LoongsonIPIState *ipi; @@ -45,8 +47,16 @@ typedef struct IPICore { qemu_irq irq; } IPICore; =20 +struct LoongsonIPIClass { + LoongsonIPICommonClass parent_class; + + DeviceRealize parent_realize; + DeviceUnrealize parent_unrealize; +}; + struct LoongsonIPIState { - SysBusDevice parent_obj; + LoongsonIPICommonState parent_obj; + MemoryRegion ipi_iocsr_mem; MemoryRegion ipi64_iocsr_mem; uint32_t num_cpu; diff --git a/include/hw/intc/loongson_ipi_common.h b/include/hw/intc/loongs= on_ipi_common.h new file mode 100644 index 0000000000..70ac69d0ba --- /dev/null +++ b/include/hw/intc/loongson_ipi_common.h @@ -0,0 +1,26 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Loongson ipi interrupt header files + * + * Copyright (C) 2021 Loongson Technology Corporation Limited + */ + +#ifndef HW_LOONGSON_IPI_COMMON_H +#define HW_LOONGSON_IPI_COMMON_H + +#include "qom/object.h" +#include "hw/sysbus.h" + +#define TYPE_LOONGSON_IPI_COMMON "loongson_ipi_common" +OBJECT_DECLARE_TYPE(LoongsonIPICommonState, + LoongsonIPICommonClass, LOONGSON_IPI_COMMON) + +struct LoongsonIPICommonState { + SysBusDevice parent_obj; +}; + +struct LoongsonIPICommonClass { + SysBusDeviceClass parent_class; +}; + +#endif diff --git a/hw/intc/loongson_ipi.c b/hw/intc/loongson_ipi.c index 8aab7e48e8..7d15c28e94 100644 --- a/hw/intc/loongson_ipi.c +++ b/hw/intc/loongson_ipi.c @@ -374,9 +374,12 @@ static Property ipi_properties[] =3D { static void loongson_ipi_class_init(ObjectClass *klass, void *data) { DeviceClass *dc =3D DEVICE_CLASS(klass); + LoongsonIPIClass *lic =3D LOONGSON_IPI_CLASS(klass); =20 - dc->realize =3D loongson_ipi_realize; - dc->unrealize =3D loongson_ipi_unrealize; + device_class_set_parent_realize(dc, loongson_ipi_realize, + &lic->parent_realize); + device_class_set_parent_unrealize(dc, loongson_ipi_unrealize, + &lic->parent_unrealize); device_class_set_props(dc, ipi_properties); dc->vmsd =3D &vmstate_loongson_ipi; } @@ -384,8 +387,9 @@ static void loongson_ipi_class_init(ObjectClass *klass,= void *data) static const TypeInfo loongson_ipi_types[] =3D { { .name =3D TYPE_LOONGSON_IPI, - .parent =3D TYPE_SYS_BUS_DEVICE, + .parent =3D TYPE_LOONGSON_IPI_COMMON, .instance_size =3D sizeof(LoongsonIPIState), + .class_size =3D sizeof(LoongsonIPIClass), .class_init =3D loongson_ipi_class_init, } }; diff --git a/hw/intc/loongson_ipi_common.c b/hw/intc/loongson_ipi_common.c new file mode 100644 index 0000000000..43002fe556 --- /dev/null +++ b/hw/intc/loongson_ipi_common.c @@ -0,0 +1,22 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Loongson IPI interrupt common support + * + * Copyright (C) 2021 Loongson Technology Corporation Limited + */ + +#include "qemu/osdep.h" +#include "hw/sysbus.h" +#include "hw/intc/loongson_ipi_common.h" + +static const TypeInfo loongarch_ipi_common_types[] =3D { + { + .name =3D TYPE_LOONGSON_IPI_COMMON, + .parent =3D TYPE_SYS_BUS_DEVICE, + .instance_size =3D sizeof(LoongsonIPICommonState), + .class_size =3D sizeof(LoongsonIPICommonClass), + .abstract =3D true, + } +}; + +DEFINE_TYPES(loongarch_ipi_common_types) diff --git a/hw/intc/Kconfig b/hw/intc/Kconfig index 58b6d3a710..a2a0fdca85 100644 --- a/hw/intc/Kconfig +++ b/hw/intc/Kconfig @@ -87,8 +87,12 @@ config GOLDFISH_PIC config M68K_IRQC bool =20 +config LOONGSON_IPI_COMMON + bool + config LOONGSON_IPI bool + select LOONGSON_IPI_COMMON =20 config LOONGARCH_PCH_PIC bool diff --git a/hw/intc/meson.build b/hw/intc/meson.build index afd1aa51ee..a09a527207 100644 --- a/hw/intc/meson.build +++ b/hw/intc/meson.build @@ -69,6 +69,7 @@ specific_ss.add(when: 'CONFIG_XIVE', if_true: files('xive= .c')) specific_ss.add(when: ['CONFIG_KVM', 'CONFIG_XIVE'], if_true: files('spapr_xive_kvm.c')) 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_PCH_PIC', if_true: files('loongarc= h_pch_pic.c')) specific_ss.add(when: 'CONFIG_LOONGARCH_PCH_MSI', if_true: files('loongarc= h_pch_msi.c')) --=20 2.45.2