mirror of https://gitee.com/openkylin/qemu.git
49 lines
1.1 KiB
C
49 lines
1.1 KiB
C
#ifndef HW_LM32_H
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#define HW_LM32_H
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#include "hw/char/lm32_juart.h"
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#include "hw/qdev-properties.h"
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#include "qapi/error.h"
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static inline DeviceState *lm32_pic_init(qemu_irq cpu_irq)
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{
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DeviceState *dev;
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SysBusDevice *d;
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dev = qdev_new("lm32-pic");
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qdev_realize_and_unref(dev, NULL, &error_fatal);
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d = SYS_BUS_DEVICE(dev);
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sysbus_connect_irq(d, 0, cpu_irq);
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return dev;
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}
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static inline DeviceState *lm32_juart_init(Chardev *chr)
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{
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DeviceState *dev;
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dev = qdev_new(TYPE_LM32_JUART);
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qdev_prop_set_chr(dev, "chardev", chr);
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qdev_realize_and_unref(dev, NULL, &error_fatal);
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return dev;
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}
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static inline DeviceState *lm32_uart_create(hwaddr addr,
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qemu_irq irq,
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Chardev *chr)
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{
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DeviceState *dev;
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SysBusDevice *s;
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dev = qdev_new("lm32-uart");
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s = SYS_BUS_DEVICE(dev);
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qdev_prop_set_chr(dev, "chardev", chr);
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qdev_realize_and_unref(dev, NULL, &error_fatal);
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sysbus_mmio_map(s, 0, addr);
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sysbus_connect_irq(s, 0, irq);
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return dev;
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}
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#endif
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