#include "strongarm.h"
#include "qemu/error-report.h"
#include "hw/arm/arm.h"
-#include "sysemu/char.h"
+#include "chardev/char-fe.h"
+#include "chardev/char-serial.h"
#include "sysemu/sysemu.h"
#include "hw/ssi/ssi.h"
#include "qemu/cutils.h"
+#include "qemu/log.h"
//#define DEBUG
.endianness = DEVICE_NATIVE_ENDIAN,
};
-static int strongarm_pic_initfn(SysBusDevice *sbd)
+static void strongarm_pic_initfn(Object *obj)
{
- DeviceState *dev = DEVICE(sbd);
- StrongARMPICState *s = STRONGARM_PIC(dev);
+ DeviceState *dev = DEVICE(obj);
+ StrongARMPICState *s = STRONGARM_PIC(obj);
+ SysBusDevice *sbd = SYS_BUS_DEVICE(obj);
qdev_init_gpio_in(dev, strongarm_pic_set_irq, SA_PIC_SRCS);
- memory_region_init_io(&s->iomem, OBJECT(s), &strongarm_pic_ops, s,
+ memory_region_init_io(&s->iomem, obj, &strongarm_pic_ops, s,
"pic", 0x1000);
sysbus_init_mmio(sbd, &s->iomem);
sysbus_init_irq(sbd, &s->irq);
sysbus_init_irq(sbd, &s->fiq);
-
- return 0;
}
static int strongarm_pic_post_load(void *opaque, int version_id)
static void strongarm_pic_class_init(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
- SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass);
- k->init = strongarm_pic_initfn;
dc->desc = "StrongARM PIC";
dc->vmsd = &vmstate_strongarm_pic_regs;
}
.name = TYPE_STRONGARM_PIC,
.parent = TYPE_SYS_BUS_DEVICE,
.instance_size = sizeof(StrongARMPICState),
+ .instance_init = strongarm_pic_initfn,
.class_init = strongarm_pic_class_init,
};
.endianness = DEVICE_NATIVE_ENDIAN,
};
-static int strongarm_rtc_init(SysBusDevice *dev)
+static void strongarm_rtc_init(Object *obj)
{
- StrongARMRTCState *s = STRONGARM_RTC(dev);
+ StrongARMRTCState *s = STRONGARM_RTC(obj);
+ SysBusDevice *dev = SYS_BUS_DEVICE(obj);
struct tm tm;
s->rttr = 0x0;
sysbus_init_irq(dev, &s->rtc_irq);
sysbus_init_irq(dev, &s->rtc_hz_irq);
- memory_region_init_io(&s->iomem, OBJECT(s), &strongarm_rtc_ops, s,
+ memory_region_init_io(&s->iomem, obj, &strongarm_rtc_ops, s,
"rtc", 0x10000);
sysbus_init_mmio(dev, &s->iomem);
-
- return 0;
}
static void strongarm_rtc_pre_save(void *opaque)
static void strongarm_rtc_sysbus_class_init(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
- SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass);
- k->init = strongarm_rtc_init;
dc->desc = "StrongARM RTC Controller";
dc->vmsd = &vmstate_strongarm_rtc_regs;
}
.name = TYPE_STRONGARM_RTC,
.parent = TYPE_SYS_BUS_DEVICE,
.instance_size = sizeof(StrongARMRTCState),
+ .instance_init = strongarm_rtc_init,
.class_init = strongarm_rtc_sysbus_class_init,
};
return dev;
}
-static int strongarm_gpio_initfn(SysBusDevice *sbd)
+static void strongarm_gpio_initfn(Object *obj)
{
- DeviceState *dev = DEVICE(sbd);
- StrongARMGPIOInfo *s = STRONGARM_GPIO(dev);
+ DeviceState *dev = DEVICE(obj);
+ StrongARMGPIOInfo *s = STRONGARM_GPIO(obj);
+ SysBusDevice *sbd = SYS_BUS_DEVICE(obj);
int i;
qdev_init_gpio_in(dev, strongarm_gpio_set, 28);
qdev_init_gpio_out(dev, s->handler, 28);
- memory_region_init_io(&s->iomem, OBJECT(s), &strongarm_gpio_ops, s,
+ memory_region_init_io(&s->iomem, obj, &strongarm_gpio_ops, s,
"gpio", 0x1000);
sysbus_init_mmio(sbd, &s->iomem);
sysbus_init_irq(sbd, &s->irqs[i]);
}
sysbus_init_irq(sbd, &s->irqX);
-
- return 0;
}
static const VMStateDescription vmstate_strongarm_gpio_regs = {
static void strongarm_gpio_class_init(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
- SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass);
- k->init = strongarm_gpio_initfn;
dc->desc = "StrongARM GPIO controller";
dc->vmsd = &vmstate_strongarm_gpio_regs;
}
.name = TYPE_STRONGARM_GPIO,
.parent = TYPE_SYS_BUS_DEVICE,
.instance_size = sizeof(StrongARMGPIOInfo),
+ .instance_init = strongarm_gpio_initfn,
.class_init = strongarm_gpio_class_init,
};
.endianness = DEVICE_NATIVE_ENDIAN,
};
-static int strongarm_ppc_init(SysBusDevice *sbd)
+static void strongarm_ppc_init(Object *obj)
{
- DeviceState *dev = DEVICE(sbd);
- StrongARMPPCInfo *s = STRONGARM_PPC(dev);
+ DeviceState *dev = DEVICE(obj);
+ StrongARMPPCInfo *s = STRONGARM_PPC(obj);
+ SysBusDevice *sbd = SYS_BUS_DEVICE(obj);
qdev_init_gpio_in(dev, strongarm_ppc_set, 22);
qdev_init_gpio_out(dev, s->handler, 22);
- memory_region_init_io(&s->iomem, OBJECT(s), &strongarm_ppc_ops, s,
+ memory_region_init_io(&s->iomem, obj, &strongarm_ppc_ops, s,
"ppc", 0x1000);
sysbus_init_mmio(sbd, &s->iomem);
-
- return 0;
}
static const VMStateDescription vmstate_strongarm_ppc_regs = {
static void strongarm_ppc_class_init(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
- SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass);
- k->init = strongarm_ppc_init;
dc->desc = "StrongARM PPC controller";
dc->vmsd = &vmstate_strongarm_ppc_regs;
}
.name = TYPE_STRONGARM_PPC,
.parent = TYPE_SYS_BUS_DEVICE,
.instance_size = sizeof(StrongARMPPCInfo),
+ .instance_init = strongarm_ppc_init,
.class_init = strongarm_ppc_class_init,
};
SysBusDevice parent_obj;
MemoryRegion iomem;
- CharDriverState *chr;
+ CharBackend chr;
qemu_irq irq;
uint8_t utcr0;
ssp.data_bits = data_bits;
ssp.stop_bits = stop_bits;
s->char_transmit_time = (NANOSECONDS_PER_SECOND / speed) * frame_size;
- if (s->chr) {
- qemu_chr_fe_ioctl(s->chr, CHR_IOCTL_SERIAL_SET_PARAMS, &ssp);
- }
+ qemu_chr_fe_ioctl(&s->chr, CHR_IOCTL_SERIAL_SET_PARAMS, &ssp);
DPRINTF(stderr, "%s speed=%d parity=%c data=%d stop=%d\n", s->chr->label,
speed, parity, data_bits, stop_bits);
if (s->utcr3 & UTCR3_LBM) /* loopback */ {
strongarm_uart_receive(s, &s->tx_fifo[s->tx_start], 1);
- } else if (s->chr) {
- qemu_chr_fe_write(s->chr, &s->tx_fifo[s->tx_start], 1);
+ } else if (qemu_chr_fe_get_driver(&s->chr)) {
+ /* XXX this blocks entire thread. Rewrite to use
+ * qemu_chr_fe_write and background I/O callbacks */
+ qemu_chr_fe_write_all(&s->chr, &s->tx_fifo[s->tx_start], 1);
}
s->tx_start = (s->tx_start + 1) % 8;
.endianness = DEVICE_NATIVE_ENDIAN,
};
-static int strongarm_uart_init(SysBusDevice *dev)
+static void strongarm_uart_init(Object *obj)
{
- StrongARMUARTState *s = STRONGARM_UART(dev);
+ StrongARMUARTState *s = STRONGARM_UART(obj);
+ SysBusDevice *dev = SYS_BUS_DEVICE(obj);
- memory_region_init_io(&s->iomem, OBJECT(s), &strongarm_uart_ops, s,
+ memory_region_init_io(&s->iomem, obj, &strongarm_uart_ops, s,
"uart", 0x10000);
sysbus_init_mmio(dev, &s->iomem);
sysbus_init_irq(dev, &s->irq);
s->rx_timeout_timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, strongarm_uart_rx_to, s);
s->tx_timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, strongarm_uart_tx, s);
+}
- if (s->chr) {
- qemu_chr_add_handlers(s->chr,
- strongarm_uart_can_receive,
- strongarm_uart_receive,
- strongarm_uart_event,
- s);
- }
+static void strongarm_uart_realize(DeviceState *dev, Error **errp)
+{
+ StrongARMUARTState *s = STRONGARM_UART(dev);
- return 0;
+ qemu_chr_fe_set_handlers(&s->chr,
+ strongarm_uart_can_receive,
+ strongarm_uart_receive,
+ strongarm_uart_event,
+ s, NULL, true);
}
static void strongarm_uart_reset(DeviceState *dev)
static void strongarm_uart_class_init(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
- SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass);
- k->init = strongarm_uart_init;
dc->desc = "StrongARM UART controller";
dc->reset = strongarm_uart_reset;
dc->vmsd = &vmstate_strongarm_uart_regs;
dc->props = strongarm_uart_properties;
+ dc->realize = strongarm_uart_realize;
}
static const TypeInfo strongarm_uart_info = {
.name = TYPE_STRONGARM_UART,
.parent = TYPE_SYS_BUS_DEVICE,
.instance_size = sizeof(StrongARMUARTState),
+ .instance_init = strongarm_uart_init,
.class_init = strongarm_uart_class_init,
};
return 0;
}
-static int strongarm_ssp_init(SysBusDevice *sbd)
+static void strongarm_ssp_init(Object *obj)
{
+ SysBusDevice *sbd = SYS_BUS_DEVICE(obj);
DeviceState *dev = DEVICE(sbd);
StrongARMSSPState *s = STRONGARM_SSP(dev);
sysbus_init_irq(sbd, &s->irq);
- memory_region_init_io(&s->iomem, OBJECT(s), &strongarm_ssp_ops, s,
+ memory_region_init_io(&s->iomem, obj, &strongarm_ssp_ops, s,
"ssp", 0x1000);
sysbus_init_mmio(sbd, &s->iomem);
s->bus = ssi_create_bus(dev, "ssi");
- return 0;
}
static void strongarm_ssp_reset(DeviceState *dev)
static void strongarm_ssp_class_init(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
- SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass);
- k->init = strongarm_ssp_init;
dc->desc = "StrongARM SSP controller";
dc->reset = strongarm_ssp_reset;
dc->vmsd = &vmstate_strongarm_ssp_regs;
.name = TYPE_STRONGARM_SSP,
.parent = TYPE_SYS_BUS_DEVICE,
.instance_size = sizeof(StrongARMSSPState),
+ .instance_init = strongarm_ssp_init,
.class_init = strongarm_ssp_class_init,
};
projects / thirdparty / qemu.git / blobdiff