From patchwork Wed Jul 17 21:46:59 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= X-Patchwork-Id: 13735823 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 791F6C3DA5D for ; Wed, 17 Jul 2024 21:48:25 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1sUCVa-0001qn-QH; Wed, 17 Jul 2024 17:48:22 -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 1sUCVY-0001je-WF for qemu-devel@nongnu.org; Wed, 17 Jul 2024 17:48:21 -0400 Received: from mail-wr1-x434.google.com ([2a00:1450:4864:20::434]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1sUCVW-0002Lg-Tl for qemu-devel@nongnu.org; Wed, 17 Jul 2024 17:48:20 -0400 Received: by mail-wr1-x434.google.com with SMTP id ffacd0b85a97d-367aa05bf9dso100079f8f.3 for ; Wed, 17 Jul 2024 14:48:18 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1721252897; x=1721857697; 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=xCk4BVbtDC/HYFB/au6YC4ySp6hF1ldsfkUunsH7myk=; b=N9ja6iijjCzJWPpsMOg4RPw2/lJIrlL05In9YKq1pEUecBMrjWI1LhRRkBaFuZuN8k WwH5PTmQFyrRpVsKGcECfoS1OA6726W/lsqW61QEOJkVveCZ/plXH4GktKXU+uMDUwOk MiFF9E4aJRyi0cijgMdwt6t5XYLISBOYXsf1H76P0vRhD+7OVKdRr/0q8z7Ed1djjTpU abx5D/imL6bHKWmYcNmQUhdrBHLd8lG3FhzoQbgFBR7J5exiJBuF/FnUo3boZ7CB3loc /1WUzitAgJmiBOquvyVsNL+bJqIAnQdbfUvld+2O0t1KCjfHfw+ZJDesDURmJWbGeb5M G/5g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1721252897; x=1721857697; 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=xCk4BVbtDC/HYFB/au6YC4ySp6hF1ldsfkUunsH7myk=; b=lVskVWnEWWM+mjr+dtdsmHm3TM/RhhL9UgaYEWwsL6sAwszq3sGo/tNzoj7ZnWkveb NSgbW8nJQVNH9D3DW8CUVKMibasUsQN4bv5ymRP/lhDmO72ZctU3TNwm5tK8oFywhHtG tWgTnUQ5yxpkJzOLWGEuHs2F6RHXSlUXjmMFTEwpXtaLEUxmLUyPvMvo9vQIvi5MYdNR +B58bxFPxlCAWirGdwcmaNVH2EpPWqxW+pC+w8T88zXq9TiFmK4zo5KvghYRMF9I4aOs H5P5R4wRkiLNRVdcULkQ65xLw8k7GS6CR8ArhwjqrTL9Pm3/osUD1hZtOVm6tbsm36te C6Sw== X-Forwarded-Encrypted: i=1; AJvYcCWW5qv0fcrHRhYBQkAdqCYJg1vmllwRX7hCF/zYRv5jcpLl1EZAu9fn39tkHF0f0/5Ob+CJIEXU/Wx+06kg+ra5K8icMNU= X-Gm-Message-State: AOJu0Yztn8jDLAA1z0kErZBBdlTHM5UlvdekEVOG15F+wfoXb68OfxK3 iDCWgofarGuhpHl7S+AhMiubrJ2XOiTInaSjQ8pGnrqaKpQBPMCagyXkZH2jx/c= X-Google-Smtp-Source: AGHT+IF6gBPHxKVkXVJqb/C/3wg19Twis/XSBnnsJRsbjYsRJp00GgAl2NB1AQPa0QsBEHbgxkjYUw== X-Received: by 2002:adf:fd07:0:b0:367:9b8b:5365 with SMTP id ffacd0b85a97d-3683163d5a3mr1894385f8f.35.1721252897389; Wed, 17 Jul 2024 14:48:17 -0700 (PDT) Received: from localhost.localdomain ([176.187.208.21]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-36837a3e9b6sm2083825f8f.75.2024.07.17.14.48.15 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Wed, 17 Jul 2024 14:48:17 -0700 (PDT) From: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= To: Bibo Mao , Jiaxun Yang , qemu-devel@nongnu.org Cc: Xianglai Li , Paolo Bonzini , Huacai Chen , Xiaojuan Yang , =?utf-8?q?Philippe_Mathieu-Daud?= =?utf-8?q?=C3=A9?= , Song Gao Subject: [PATCH v3 08/17] hw/intc/loongson_ipi: Move IPICore structure to loongson_ipi_common.h Date: Wed, 17 Jul 2024 23:46:59 +0200 Message-ID: <20240717214708.78403-9-philmd@linaro.org> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20240717214708.78403-1-philmd@linaro.org> References: <20240717214708.78403-1-philmd@linaro.org> MIME-Version: 1.0 Received-SPF: pass client-ip=2a00:1450:4864:20::434; envelope-from=philmd@linaro.org; helo=mail-wr1-x434.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+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org From: Bibo Mao Move the IPICore structure and corresponding common fields of LoongsonIPICommonState to "hw/intc/loongson_ipi_common.h". Signed-off-by: Bibo Mao [PMD: Extracted from bigger commit, added commit description] Signed-off-by: Philippe Mathieu-Daudé --- include/hw/intc/loongson_ipi.h | 17 -------- include/hw/intc/loongson_ipi_common.h | 18 +++++++++ hw/intc/loongson_ipi.c | 56 +++++---------------------- hw/intc/loongson_ipi_common.c | 50 ++++++++++++++++++++++++ 4 files changed, 77 insertions(+), 64 deletions(-) diff --git a/include/hw/intc/loongson_ipi.h b/include/hw/intc/loongson_ipi.h index 00a65a82fb..bb55899991 100644 --- a/include/hw/intc/loongson_ipi.h +++ b/include/hw/intc/loongson_ipi.h @@ -12,22 +12,9 @@ #include "hw/intc/loongson_ipi_common.h" #include "hw/sysbus.h" -#define IPI_MBX_NUM 4 - #define TYPE_LOONGSON_IPI "loongson_ipi" OBJECT_DECLARE_TYPE(LoongsonIPIState, LoongsonIPIClass, LOONGSON_IPI) -typedef struct IPICore { - LoongsonIPIState *ipi; - uint32_t status; - uint32_t en; - uint32_t set; - uint32_t clear; - /* 64bit buf divide into 2 32bit buf */ - uint32_t buf[IPI_MBX_NUM * 2]; - qemu_irq irq; -} IPICore; - struct LoongsonIPIClass { LoongsonIPICommonClass parent_class; @@ -38,10 +25,6 @@ struct LoongsonIPIState { LoongsonIPICommonState parent_obj; MemoryRegion *ipi_mmio_mem; - MemoryRegion ipi_iocsr_mem; - MemoryRegion ipi64_iocsr_mem; - uint32_t num_cpu; - IPICore *cpu; }; #endif diff --git a/include/hw/intc/loongson_ipi_common.h b/include/hw/intc/loongson_ipi_common.h index b43b77bda6..891b43644d 100644 --- a/include/hw/intc/loongson_ipi_common.h +++ b/include/hw/intc/loongson_ipi_common.h @@ -11,12 +11,30 @@ #include "qom/object.h" #include "hw/sysbus.h" +#define IPI_MBX_NUM 4 + #define TYPE_LOONGSON_IPI_COMMON "loongson_ipi_common" OBJECT_DECLARE_TYPE(LoongsonIPICommonState, LoongsonIPICommonClass, LOONGSON_IPI_COMMON) +typedef struct IPICore { + LoongsonIPICommonState *ipi; + uint32_t status; + uint32_t en; + uint32_t set; + uint32_t clear; + /* 64bit buf divide into 2 32bit buf */ + uint32_t buf[IPI_MBX_NUM * 2]; + qemu_irq irq; +} IPICore; + struct LoongsonIPICommonState { SysBusDevice parent_obj; + + MemoryRegion ipi_iocsr_mem; + MemoryRegion ipi64_iocsr_mem; + uint32_t num_cpu; + IPICore *cpu; }; struct LoongsonIPICommonClass { diff --git a/hw/intc/loongson_ipi.c b/hw/intc/loongson_ipi.c index a9fca28430..5346bbb267 100644 --- a/hw/intc/loongson_ipi.c +++ b/hw/intc/loongson_ipi.c @@ -64,7 +64,7 @@ static MemTxResult loongson_ipi_iocsr_readl(void *opaque, hwaddr addr, uint64_t *data, unsigned size, MemTxAttrs attrs) { - LoongsonIPIState *ipi = opaque; + LoongsonIPICommonState *ipi = opaque; IPICore *s; if (attrs.requester_id >= ipi->num_cpu) { @@ -160,7 +160,7 @@ static MemTxResult loongson_ipi_core_writel(void *opaque, hwaddr addr, MemTxAttrs attrs) { IPICore *s = opaque; - LoongsonIPIState *ipi = s->ipi; + LoongsonIPICommonState *ipi = s->ipi; int index = 0; uint32_t cpuid; uint8_t vector; @@ -214,7 +214,7 @@ static MemTxResult loongson_ipi_iocsr_writel(void *opaque, hwaddr addr, uint64_t val, unsigned size, MemTxAttrs attrs) { - LoongsonIPIState *ipi = opaque; + LoongsonIPICommonState *ipi = opaque; IPICore *s; if (attrs.requester_id >= ipi->num_cpu) { @@ -277,7 +277,7 @@ static const MemoryRegionOps loongson_ipi64_ops = { static void loongson_ipi_common_realize(DeviceState *dev, Error **errp) { - LoongsonIPIState *s = LOONGSON_IPI(dev); + LoongsonIPICommonState *s = LOONGSON_IPI_COMMON(dev); SysBusDevice *sbd = SYS_BUS_DEVICE(dev); int i; @@ -310,6 +310,7 @@ static void loongson_ipi_common_realize(DeviceState *dev, Error **errp) static void loongson_ipi_realize(DeviceState *dev, Error **errp) { + LoongsonIPICommonState *sc = LOONGSON_IPI_COMMON(dev); LoongsonIPIState *s = LOONGSON_IPI(dev); SysBusDevice *sbd = SYS_BUS_DEVICE(dev); Error *local_err = NULL; @@ -320,45 +321,16 @@ static void loongson_ipi_realize(DeviceState *dev, Error **errp) return; } - s->ipi_mmio_mem = g_new0(MemoryRegion, s->num_cpu); - for (unsigned i = 0; i < s->num_cpu; i++) { + s->ipi_mmio_mem = g_new0(MemoryRegion, sc->num_cpu); + for (unsigned i = 0; i < sc->num_cpu; i++) { g_autofree char *name = g_strdup_printf("loongson_ipi_cpu%d_mmio", i); + memory_region_init_io(&s->ipi_mmio_mem[i], OBJECT(dev), - &loongson_ipi_core_ops, &s->cpu[i], name, 0x48); + &loongson_ipi_core_ops, &sc->cpu[i], name, 0x48); sysbus_init_mmio(sbd, &s->ipi_mmio_mem[i]); } } -static const VMStateDescription vmstate_ipi_core = { - .name = "ipi-single", - .version_id = 2, - .minimum_version_id = 2, - .fields = (const VMStateField[]) { - VMSTATE_UINT32(status, IPICore), - VMSTATE_UINT32(en, IPICore), - VMSTATE_UINT32(set, IPICore), - VMSTATE_UINT32(clear, IPICore), - VMSTATE_UINT32_ARRAY(buf, IPICore, IPI_MBX_NUM * 2), - VMSTATE_END_OF_LIST() - } -}; - -static const VMStateDescription vmstate_loongson_ipi = { - .name = TYPE_LOONGSON_IPI, - .version_id = 2, - .minimum_version_id = 2, - .fields = (const VMStateField[]) { - VMSTATE_STRUCT_VARRAY_POINTER_UINT32(cpu, LoongsonIPIState, num_cpu, - vmstate_ipi_core, IPICore), - VMSTATE_END_OF_LIST() - } -}; - -static Property ipi_properties[] = { - DEFINE_PROP_UINT32("num-cpu", LoongsonIPIState, num_cpu, 1), - DEFINE_PROP_END_OF_LIST(), -}; - static void loongson_ipi_class_init(ObjectClass *klass, void *data) { DeviceClass *dc = DEVICE_CLASS(klass); @@ -366,15 +338,6 @@ static void loongson_ipi_class_init(ObjectClass *klass, void *data) device_class_set_parent_realize(dc, loongson_ipi_realize, &lic->parent_realize); - device_class_set_props(dc, ipi_properties); - dc->vmsd = &vmstate_loongson_ipi; -} - -static void loongson_ipi_common_finalize(Object *obj) -{ - LoongsonIPIState *s = LOONGSON_IPI(obj); - - g_free(s->cpu); } static void loongson_ipi_finalize(Object *obj) @@ -382,7 +345,6 @@ static void loongson_ipi_finalize(Object *obj) LoongsonIPIState *s = LOONGSON_IPI(obj); g_free(s->ipi_mmio_mem); - loongson_ipi_common_finalize(obj); } static const TypeInfo loongson_ipi_info = { diff --git a/hw/intc/loongson_ipi_common.c b/hw/intc/loongson_ipi_common.c index 7e3f74d08a..13b5ecef31 100644 --- a/hw/intc/loongson_ipi_common.c +++ b/hw/intc/loongson_ipi_common.c @@ -8,12 +8,62 @@ #include "qemu/osdep.h" #include "hw/sysbus.h" #include "hw/intc/loongson_ipi_common.h" +#include "hw/qdev-properties.h" +#include "migration/vmstate.h" + +static void loongson_ipi_common_finalize(Object *obj) +{ + LoongsonIPICommonState *s = LOONGSON_IPI_COMMON(obj); + + g_free(s->cpu); +} + +static const VMStateDescription vmstate_ipi_core = { + .name = "ipi-single", + .version_id = 2, + .minimum_version_id = 2, + .fields = (const VMStateField[]) { + VMSTATE_UINT32(status, IPICore), + VMSTATE_UINT32(en, IPICore), + VMSTATE_UINT32(set, IPICore), + VMSTATE_UINT32(clear, IPICore), + VMSTATE_UINT32_ARRAY(buf, IPICore, IPI_MBX_NUM * 2), + VMSTATE_END_OF_LIST() + } +}; + +static const VMStateDescription vmstate_loongson_ipi = { + .name = "loongson_ipi", + .version_id = 2, + .minimum_version_id = 2, + .fields = (const VMStateField[]) { + VMSTATE_STRUCT_VARRAY_POINTER_UINT32(cpu, LoongsonIPICommonState, + num_cpu, vmstate_ipi_core, + IPICore), + VMSTATE_END_OF_LIST() + } +}; + +static Property ipi_properties[] = { + DEFINE_PROP_UINT32("num-cpu", LoongsonIPICommonState, num_cpu, 1), + DEFINE_PROP_END_OF_LIST(), +}; + +static void loongson_ipi_common_class_init(ObjectClass *klass, void *data) +{ + DeviceClass *dc = DEVICE_CLASS(klass); + + device_class_set_props(dc, ipi_properties); + dc->vmsd = &vmstate_loongson_ipi; +} static const TypeInfo loongson_ipi_common_info = { .name = TYPE_LOONGSON_IPI_COMMON, .parent = TYPE_SYS_BUS_DEVICE, .instance_size = sizeof(LoongsonIPICommonState), .class_size = sizeof(LoongsonIPICommonClass), + .class_init = loongson_ipi_common_class_init, + .instance_finalize = loongson_ipi_common_finalize, .abstract = true, };