qemu-patch-raspberry4/hw/lm32/lm32.h
xiaoqiang zhao 7aaefcaf66 hw/char: QOM'ify lm32_uart.c
* 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>
2016-05-29 09:11:10 +02:00

47 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