mirror of
https://gitlab.com/qemu-project/qemu
synced 2024-11-02 21:32:52 +00:00
7aaefcaf66
* Drop the old SysBus init function and use instance_init * Call qemu_chr_add_handlers in the realize callback * Use qdev chardev prop instead of qemu_char_get_next_serial * Add lm32_uart_create function to create lm32 uart device Signed-off-by: xiaoqiang zhao <zxq_yx_007@163.com> Message-Id: <1464158344-12266-5-git-send-email-zxq_yx_007@163.com> Tested-by: Michael Walle <michael@walle.cc> Acked-by: Michael Walle <michael@walle.cc> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
46 lines
1,023 B
C
46 lines
1,023 B
C
#ifndef HW_LM32_H
|
|
#define HW_LM32_H 1
|
|
|
|
#include "hw/char/lm32_juart.h"
|
|
|
|
static inline DeviceState *lm32_pic_init(qemu_irq cpu_irq)
|
|
{
|
|
DeviceState *dev;
|
|
SysBusDevice *d;
|
|
|
|
dev = qdev_create(NULL, "lm32-pic");
|
|
qdev_init_nofail(dev);
|
|
d = SYS_BUS_DEVICE(dev);
|
|
sysbus_connect_irq(d, 0, cpu_irq);
|
|
|
|
return dev;
|
|
}
|
|
|
|
static inline DeviceState *lm32_juart_init(CharDriverState *chr)
|
|
{
|
|
DeviceState *dev;
|
|
|
|
dev = qdev_create(NULL, TYPE_LM32_JUART);
|
|
qdev_prop_set_chr(dev, "chardev", chr);
|
|
qdev_init_nofail(dev);
|
|
|
|
return dev;
|
|
}
|
|
|
|
static inline DeviceState *lm32_uart_create(hwaddr addr,
|
|
qemu_irq irq,
|
|
CharDriverState *chr)
|
|
{
|
|
DeviceState *dev;
|
|
SysBusDevice *s;
|
|
|
|
dev = qdev_create(NULL, "lm32-uart");
|
|
s = SYS_BUS_DEVICE(dev);
|
|
qdev_prop_set_chr(dev, "chardev", chr);
|
|
qdev_init_nofail(dev);
|
|
sysbus_mmio_map(s, 0, addr);
|
|
sysbus_connect_irq(s, 0, irq);
|
|
return dev;
|
|
}
|
|
|
|
#endif
|