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Fri, 13 May 2016 11:09:29 +0800 (CST) From: xiaoqiang zhao To: qemu-devel@nongnu.org Date: Fri, 13 May 2016 11:07:55 +0800 Message-Id: <1463108878-15956-2-git-send-email-zxq_yx_007@163.com> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1463108878-15956-1-git-send-email-zxq_yx_007@163.com> References: <1463108878-15956-1-git-send-email-zxq_yx_007@163.com> X-CM-TRANSID: D8CowAAnl5cyRTVXhOFsBA--.38483S3 X-Coremail-Antispam: 1Uf129KBjvJXoWxZw4UZFWDGF18Ww4xGrWDCFg_yoW5Gw1UpF W3uFn5Gr18GF4xXrZIqr4vkF15X3Z7GFyIkryxWrna9w4fCr1rtF48ua4avFWDWFWkAF15 X3yktF18Za18Jw7anT9S1TB71UUUUUUqnTZGkaVYY2UrUUUUjbIjqfuFe4nvWSU5nxnvy2 9KBjDUYxBIdaVFxhVjvjDU0xZFpf9x07jvbyZUUUUU= X-Originating-IP: [118.187.28.42] X-CM-SenderInfo: 520ts5t0bqili6rwjhhfrp/1tbiEAloxlWBVWsBvgAAsi X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 220.181.12.15 Subject: [Qemu-devel] [PATCH v3 1/4] hw/char: QOM'ify escc.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: peter.maydell@linaro.org, agraf@suse.de, michael@walle.cc, edgar.iglesias@gmail.com, cornelia.huck@de.ibm.com, pbonzini@redhat.com Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Spam-Status: No, score=-6.8 required=5.0 tests=BAYES_00,DKIM_SIGNED, FREEMAIL_FROM, RCVD_IN_DNSWL_HI, T_DKIM_INVALID, UNPARSEABLE_RELAY autolearn=ham version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP * Drop the old SysBus init function and use instance_init * Call qemu_chr_add_handlers in the realize callback Signed-off-by: xiaoqiang zhao --- hw/char/escc.c | 30 +++++++++++++++++++----------- 1 file changed, 19 insertions(+), 11 deletions(-) diff --git a/hw/char/escc.c b/hw/char/escc.c index 7bf09a0..8e6a7df 100644 --- a/hw/char/escc.c +++ b/hw/char/escc.c @@ -983,9 +983,10 @@ void slavio_serial_ms_kbd_init(hwaddr base, qemu_irq irq, sysbus_mmio_map(s, 0, base); } -static int escc_init1(SysBusDevice *dev) +static void escc_init1(Object *obj) { - ESCCState *s = ESCC(dev); + ESCCState *s = ESCC(obj); + SysBusDevice *dev = SYS_BUS_DEVICE(obj); unsigned int i; s->chn[0].disabled = s->disabled; @@ -994,17 +995,26 @@ static int escc_init1(SysBusDevice *dev) sysbus_init_irq(dev, &s->chn[i].irq); s->chn[i].chn = 1 - i; s->chn[i].clock = s->frequency / 2; - if (s->chn[i].chr) { - qemu_chr_add_handlers(s->chn[i].chr, serial_can_receive, - serial_receive1, serial_event, &s->chn[i]); - } } s->chn[0].otherchn = &s->chn[1]; s->chn[1].otherchn = &s->chn[0]; - memory_region_init_io(&s->mmio, OBJECT(s), &escc_mem_ops, s, "escc", + memory_region_init_io(&s->mmio, obj, &escc_mem_ops, s, "escc", ESCC_SIZE << s->it_shift); sysbus_init_mmio(dev, &s->mmio); +} + +static void escc_realize(DeviceState *dev, Error **errp) +{ + ESCCState *s = ESCC(dev); + unsigned int i; + + for (i = 0; i < 2; i++) { + if (s->chn[i].chr) { + qemu_chr_add_handlers(s->chn[i].chr, serial_can_receive, + serial_receive1, serial_event, &s->chn[i]); + } + } if (s->chn[0].type == mouse) { qemu_add_mouse_event_handler(sunmouse_event, &s->chn[0], 0, @@ -1014,8 +1024,6 @@ static int escc_init1(SysBusDevice *dev) s->chn[1].hs = qemu_input_handler_register((DeviceState *)(&s->chn[1]), &sunkbd_handler); } - - return 0; } static Property escc_properties[] = { @@ -1032,10 +1040,9 @@ static Property escc_properties[] = { static void escc_class_init(ObjectClass *klass, void *data) { DeviceClass *dc = DEVICE_CLASS(klass); - SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass); - k->init = escc_init1; dc->reset = escc_reset; + dc->realize = escc_realize; dc->vmsd = &vmstate_escc; dc->props = escc_properties; set_bit(DEVICE_CATEGORY_INPUT, dc->categories); @@ -1045,6 +1052,7 @@ static const TypeInfo escc_info = { .name = TYPE_ESCC, .parent = TYPE_SYS_BUS_DEVICE, .instance_size = sizeof(ESCCState), + .instance_init = escc_init1, .class_init = escc_class_init, };