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Sun, 23 Oct 2016 14:31:49 +0800 (CST) From: xiaoqiang zhao To: qemu-devel@nongnu.org Date: Sun, 23 Oct 2016 14:31:27 +0800 Message-Id: <20161023063135.21058-2-zxq_yx_007@163.com> X-Mailer: git-send-email 2.9.3 In-Reply-To: <20161023063135.21058-1-zxq_yx_007@163.com> References: <20161023063135.21058-1-zxq_yx_007@163.com> X-CM-TRANSID: D8CowAAXmv5BWQxYku_0BA--.40281S3 X-Coremail-Antispam: 1Uf129KBjvJXoW7tw4rGw18Jr1DXF4UAw4Utwb_yoW8urWxpF Z7WFn5Zrs5KFZ7JrWftF1DC3W8A397G34xKr1xJr1Syw43Gr45tFWDuayay34DtrWvv3WY q3yrGa47Aa12kw7anT9S1TB71UUUUU7qnTZGkaVYY2UrUUUUjbIjqfuFe4nvWSU5nxnvy2 9KBjDUYxBIdaVFxhVjvjDU0xZFpf9x07bOb1bUUUUU= X-Originating-IP: [114.111.167.207] X-CM-SenderInfo: 520ts5t0bqili6rwjhhfrp/1tbiqBUMxlc66O+gAgAAs- X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 220.181.12.15 Subject: [Qemu-devel] [PATCH 1/9] hw/misc: QOM'ify eccmemctl.c X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: pbonzini@redhat.com, mark.cave-ayland@ilande.co.uk, atar4qemu@gmail.com, peter.maydell@linaro.org Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP * Split the old SysBus init into an instance_init and a DeviceClass::realize function * Drop the old SysBus init function and use instance_init Signed-off-by: xiaoqiang zhao --- hw/misc/eccmemctl.c | 25 ++++++++++++++++--------- 1 file changed, 16 insertions(+), 9 deletions(-) diff --git a/hw/misc/eccmemctl.c b/hw/misc/eccmemctl.c index a0071f3..bb7cc52 100644 --- a/hw/misc/eccmemctl.c +++ b/hw/misc/eccmemctl.c @@ -295,22 +295,29 @@ static void ecc_reset(DeviceState *d) s->regs[ECC_ECR1] = 0; } -static int ecc_init1(SysBusDevice *dev) +static void ecc_init(Object *obj) { - ECCState *s = ECC_MEMCTL(dev); + ECCState *s = ECC_MEMCTL(obj); + SysBusDevice *dev = SYS_BUS_DEVICE(obj); sysbus_init_irq(dev, &s->irq); - s->regs[0] = s->version; - memory_region_init_io(&s->iomem, OBJECT(dev), &ecc_mem_ops, s, "ecc", ECC_SIZE); + + memory_region_init_io(&s->iomem, obj, &ecc_mem_ops, s, "ecc", ECC_SIZE); sysbus_init_mmio(dev, &s->iomem); +} + +static void ecc_realize(DeviceState *dev, Error **errp) +{ + ECCState *s = ECC_MEMCTL(dev); + SysBusDevice *sbd = SYS_BUS_DEVICE(dev); + + s->regs[0] = s->version; if (s->version == ECC_MCC) { // SS-600MP only memory_region_init_io(&s->iomem_diag, OBJECT(dev), &ecc_diag_mem_ops, s, "ecc.diag", ECC_DIAG_SIZE); - sysbus_init_mmio(dev, &s->iomem_diag); + sysbus_init_mmio(sbd, &s->iomem_diag); } - - return 0; } static Property ecc_properties[] = { @@ -321,9 +328,8 @@ static Property ecc_properties[] = { static void ecc_class_init(ObjectClass *klass, void *data) { DeviceClass *dc = DEVICE_CLASS(klass); - SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass); - k->init = ecc_init1; + dc->realize = ecc_realize; dc->reset = ecc_reset; dc->vmsd = &vmstate_ecc; dc->props = ecc_properties; @@ -333,6 +339,7 @@ static const TypeInfo ecc_info = { .name = TYPE_ECC_MEMCTL, .parent = TYPE_SYS_BUS_DEVICE, .instance_size = sizeof(ECCState), + .instance_init = ecc_init, .class_init = ecc_class_init, };