mirror of https://github.com/xqemu/xqemu.git
Sparc32/PPC: convert escc to qdev
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
This commit is contained in:
Blue Swirl
parent
2582cfa0cb
commit
6c319c8222
150
hw/escc.c
150
hw/escc.c
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@ -21,7 +21,9 @@
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#include "hw.h"
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#include "sysbus.h"
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#include "escc.h"
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#include "qemu-char.h"
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#include "console.h"
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@ -114,8 +116,10 @@ typedef struct ChannelState {
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} ChannelState;
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struct SerialState {
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SysBusDevice busdev;
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struct ChannelState chn[2];
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int it_shift;
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int mmio_index;
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};
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#define SERIAL_CTRL 0
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@ -723,44 +727,28 @@ int escc_init(target_phys_addr_t base, qemu_irq irqA, qemu_irq irqB,
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CharDriverState *chrA, CharDriverState *chrB,
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int clock, int it_shift)
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{
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int escc_io_memory, i;
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SerialState *s;
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DeviceState *dev;
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SysBusDevice *s;
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SerialState *d;
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s = qemu_mallocz(sizeof(SerialState));
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escc_io_memory = cpu_register_io_memory(escc_mem_read,
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escc_mem_write,
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s);
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if (base)
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cpu_register_physical_memory(base, ESCC_SIZE << it_shift,
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escc_io_memory);
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s->it_shift = it_shift;
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s->chn[0].chr = chrB;
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s->chn[1].chr = chrA;
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s->chn[0].disabled = 0;
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s->chn[1].disabled = 0;
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s->chn[0].irq = irqB;
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s->chn[1].irq = irqA;
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for (i = 0; i < 2; i++) {
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s->chn[i].chn = 1 - i;
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s->chn[i].type = ser;
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s->chn[i].clock = clock / 2;
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if (s->chn[i].chr) {
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qemu_chr_add_handlers(s->chn[i].chr, serial_can_receive,
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serial_receive1, serial_event, &s->chn[i]);
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}
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dev = qdev_create(NULL, "escc");
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qdev_set_prop_int(dev, "disabled", 0);
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qdev_set_prop_int(dev, "frequency", clock);
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qdev_set_prop_int(dev, "it_shift", it_shift);
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qdev_set_prop_ptr(dev, "chrB", chrB);
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qdev_set_prop_ptr(dev, "chrA", chrA);
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qdev_set_prop_int(dev, "chnBtype", ser);
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qdev_set_prop_int(dev, "chnAtype", ser);
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qdev_init(dev);
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s = sysbus_from_qdev(dev);
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sysbus_connect_irq(s, 0, irqA);
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sysbus_connect_irq(s, 1, irqB);
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if (base) {
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sysbus_mmio_map(s, 0, base);
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}
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s->chn[0].otherchn = &s->chn[1];
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s->chn[1].otherchn = &s->chn[0];
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if (base)
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register_savevm("escc", base, 2, escc_save, escc_load, s);
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else
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register_savevm("escc", -1, 2, escc_save, escc_load, s);
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qemu_register_reset(escc_reset, s);
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escc_reset(s);
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return escc_io_memory;
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d = FROM_SYSBUS(SerialState, s);
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return d->mmio_index;
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}
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static const uint8_t keycodes[128] = {
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@ -903,35 +891,87 @@ static void sunmouse_event(void *opaque,
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void slavio_serial_ms_kbd_init(target_phys_addr_t base, qemu_irq irq,
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int disabled, int clock, int it_shift)
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{
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int slavio_serial_io_memory, i;
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SerialState *s;
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DeviceState *dev;
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SysBusDevice *s;
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s = qemu_mallocz(sizeof(SerialState));
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dev = qdev_create(NULL, "escc");
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qdev_set_prop_int(dev, "disabled", disabled);
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qdev_set_prop_int(dev, "frequency", clock);
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qdev_set_prop_int(dev, "it_shift", it_shift);
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qdev_set_prop_ptr(dev, "chrB", NULL);
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qdev_set_prop_ptr(dev, "chrA", NULL);
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qdev_set_prop_int(dev, "chnBtype", mouse);
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qdev_set_prop_int(dev, "chnAtype", kbd);
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qdev_init(dev);
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s = sysbus_from_qdev(dev);
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sysbus_connect_irq(s, 0, irq);
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sysbus_connect_irq(s, 1, irq);
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sysbus_mmio_map(s, 0, base);
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}
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s->it_shift = it_shift;
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static void escc_init1(SysBusDevice *dev)
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{
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SerialState *s = FROM_SYSBUS(SerialState, dev);
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int io;
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unsigned int i;
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uint32_t clock, disabled;
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s->it_shift = qdev_get_prop_int(&dev->qdev, "it_shift", 0);
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clock = qdev_get_prop_int(&dev->qdev, "frequency", 0);
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s->chn[0].chr = qdev_get_prop_ptr(&dev->qdev, "chrB");
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s->chn[1].chr = qdev_get_prop_ptr(&dev->qdev, "chrA");
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disabled = qdev_get_prop_int(&dev->qdev, "disabled", 0);
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s->chn[0].disabled = disabled;
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s->chn[1].disabled = disabled;
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for (i = 0; i < 2; i++) {
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s->chn[i].irq = irq;
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sysbus_init_irq(dev, &s->chn[i].irq);
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s->chn[i].chn = 1 - i;
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s->chn[i].chr = NULL;
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s->chn[i].clock = clock / 2;
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if (s->chn[i].chr) {
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qemu_chr_add_handlers(s->chn[i].chr, serial_can_receive,
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serial_receive1, serial_event, &s->chn[i]);
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}
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}
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s->chn[0].otherchn = &s->chn[1];
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s->chn[1].otherchn = &s->chn[0];
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s->chn[0].type = mouse;
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s->chn[1].type = kbd;
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s->chn[0].disabled = disabled;
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s->chn[1].disabled = disabled;
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s->chn[0].type = qdev_get_prop_int(&dev->qdev, "chnBtype", 0);
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s->chn[1].type = qdev_get_prop_int(&dev->qdev, "chnAtype", 0);
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slavio_serial_io_memory = cpu_register_io_memory(escc_mem_read,
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escc_mem_write,
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s);
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cpu_register_physical_memory(base, ESCC_SIZE << it_shift,
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slavio_serial_io_memory);
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io = cpu_register_io_memory(escc_mem_read, escc_mem_write, s);
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sysbus_init_mmio(dev, ESCC_SIZE << s->it_shift, io);
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s->mmio_index = io;
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qemu_add_mouse_event_handler(sunmouse_event, &s->chn[0], 0,
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"QEMU Sun Mouse");
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qemu_add_kbd_event_handler(sunkbd_event, &s->chn[1]);
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register_savevm("slavio_serial_mouse", base, 2, escc_save, escc_load, s);
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if (s->chn[0].type == mouse) {
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qemu_add_mouse_event_handler(sunmouse_event, &s->chn[0], 0,
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"QEMU Sun Mouse");
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}
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if (s->chn[1].type == kbd) {
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qemu_add_kbd_event_handler(sunkbd_event, &s->chn[1]);
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}
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register_savevm("escc", -1, 2, escc_save, escc_load, s);
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qemu_register_reset(escc_reset, s);
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escc_reset(s);
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}
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static SysBusDeviceInfo escc_info = {
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.init = escc_init1,
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.qdev.name = "escc",
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.qdev.size = sizeof(SerialState),
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.qdev.props = (DevicePropList[]) {
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{.name = "frequency", .type = PROP_TYPE_INT},
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{.name = "it_shift", .type = PROP_TYPE_INT},
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{.name = "disabled", .type = PROP_TYPE_INT},
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{.name = "chrB", .type = PROP_TYPE_PTR},
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{.name = "chrA", .type = PROP_TYPE_PTR},
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{.name = "chnBtype", .type = PROP_TYPE_INT},
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{.name = "chnAtype", .type = PROP_TYPE_INT},
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{.name = NULL}
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}
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};
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static void escc_register_devices(void)
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{
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sysbus_register_withprop(&escc_info);
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}
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device_init(escc_register_devices)
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