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| author | xiaoqiang zhao <zxq_yx_007@163.com> | 2016-06-06 16:59:32 +0100 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2016-06-06 16:59:32 +0100 |
| commit | 7bd43519da16633d88e9d2faf8077768a1b36ce9 (patch) | |
| tree | c77fda93c13b71cbf15ff3cdc8caf4e153acd4fe /hw/char/stm32f2xx_usart.c | |
| parent | 746c3b3eba0d091d2e2d84b63ce4ca3186e212a7 (diff) | |
| download | focaccia-qemu-7bd43519da16633d88e9d2faf8077768a1b36ce9.tar.gz focaccia-qemu-7bd43519da16633d88e9d2faf8077768a1b36ce9.zip | |
hw/char: QOM'ify stm32f2xx_usart model
* drop qemu_char_get_next_serial and use chardev prop * change affected board code to use the new way Signed-off-by: xiaoqiang zhao <zxq_yx_007@163.com> Message-id: 1465028065-5855-5-git-send-email-zxq_yx_007@163.com Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'hw/char/stm32f2xx_usart.c')
| -rw-r--r-- | hw/char/stm32f2xx_usart.c | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/hw/char/stm32f2xx_usart.c b/hw/char/stm32f2xx_usart.c index 72305ec5d4..15657abda9 100644 --- a/hw/char/stm32f2xx_usart.c +++ b/hw/char/stm32f2xx_usart.c @@ -190,6 +190,11 @@ static const MemoryRegionOps stm32f2xx_usart_ops = { .endianness = DEVICE_NATIVE_ENDIAN, }; +static Property stm32f2xx_usart_properties[] = { + DEFINE_PROP_CHR("chardev", STM32F2XXUsartState, chr), + DEFINE_PROP_END_OF_LIST(), +}; + static void stm32f2xx_usart_init(Object *obj) { STM32F2XXUsartState *s = STM32F2XX_USART(obj); @@ -199,9 +204,11 @@ static void stm32f2xx_usart_init(Object *obj) memory_region_init_io(&s->mmio, obj, &stm32f2xx_usart_ops, s, TYPE_STM32F2XX_USART, 0x2000); sysbus_init_mmio(SYS_BUS_DEVICE(obj), &s->mmio); +} - /* FIXME use a qdev chardev prop instead of qemu_char_get_next_serial() */ - s->chr = qemu_char_get_next_serial(); +static void stm32f2xx_usart_realize(DeviceState *dev, Error **errp) +{ + STM32F2XXUsartState *s = STM32F2XX_USART(dev); if (s->chr) { qemu_chr_add_handlers(s->chr, stm32f2xx_usart_can_receive, @@ -214,8 +221,8 @@ static void stm32f2xx_usart_class_init(ObjectClass *klass, void *data) DeviceClass *dc = DEVICE_CLASS(klass); dc->reset = stm32f2xx_usart_reset; - /* Reason: instance_init() method uses qemu_char_get_next_serial() */ - dc->cannot_instantiate_with_device_add_yet = true; + dc->props = stm32f2xx_usart_properties; + dc->realize = stm32f2xx_usart_realize; } static const TypeInfo stm32f2xx_usart_info = { |