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mac_via: remove mac_via device

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Remove the mac_via device and wire up both q800 VIA1 and VIA2 directly for the
m68k q800 machine.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Message-Id: <20210830102447.10806-10-mark.cave-ayland@ilande.co.uk>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
This commit is contained in:
Mark Cave-Ayland 2021-08-30 11:24:44 +01:00 • committed by Laurent Vivier
parent 846ae7c636
commit 02a68a3e65
3 changed files with 35 additions and 96 deletions
Download patch file Download diff file Expand all files Collapse all files

32
hw/m68k/q800.c
View file

@ -225,7 +225,7 @@ static void q800_init(MachineState *machine)
hwaddr parameters_base;
CPUState *cs;
DeviceState *dev;
DeviceState *via_dev, *via1_dev;
DeviceState *via1_dev, *via2_dev;
DeviceState *escc_orgate;
SysBusESPState *sysbus_esp;
ESPState *esp;
@ -270,28 +270,30 @@ static void q800_init(MachineState *machine)
object_property_set_link(OBJECT(glue), "cpu", OBJECT(cpu), &error_abort);
sysbus_realize_and_unref(SYS_BUS_DEVICE(glue), &error_fatal);
/* VIA */
via_dev = qdev_new(TYPE_MAC_VIA);
/* VIA 1 */
via1_dev = qdev_new(TYPE_MOS6522_Q800_VIA1);
dinfo = drive_get(IF_MTD, 0, 0);
if (dinfo) {
qdev_prop_set_drive(via_dev, "drive", blk_by_legacy_dinfo(dinfo));
qdev_prop_set_drive(via1_dev, "drive", blk_by_legacy_dinfo(dinfo));
}
sysbus = SYS_BUS_DEVICE(via_dev);
sysbus = SYS_BUS_DEVICE(via1_dev);
sysbus_realize_and_unref(sysbus, &error_fatal);
sysbus_mmio_map(sysbus, 0, VIA_BASE);
qdev_connect_gpio_out_named(DEVICE(sysbus), "irq", 0,
qdev_get_gpio_in(glue, 0));
qdev_connect_gpio_out_named(DEVICE(sysbus), "irq", 1,
qdev_get_gpio_in(glue, 1));
sysbus_mmio_map(sysbus, 1, VIA_BASE);
sysbus_connect_irq(sysbus, 0, qdev_get_gpio_in(glue, 0));
via1_dev = DEVICE(MOS6522_Q800_VIA1(&MAC_VIA(via_dev)->mos6522_via1));
adb_bus = qdev_get_child_bus(DEVICE(via1_dev), "adb.0");
adb_bus = qdev_get_child_bus(via1_dev, "adb.0");
dev = qdev_new(TYPE_ADB_KEYBOARD);
qdev_realize_and_unref(dev, adb_bus, &error_fatal);
dev = qdev_new(TYPE_ADB_MOUSE);
qdev_realize_and_unref(dev, adb_bus, &error_fatal);
/* VIA 2 */
via2_dev = qdev_new(TYPE_MOS6522_Q800_VIA2);
sysbus = SYS_BUS_DEVICE(via2_dev);
sysbus_realize_and_unref(sysbus, &error_fatal);
sysbus_mmio_map(sysbus, 1, VIA_BASE + VIA_SIZE);
sysbus_connect_irq(sysbus, 0, qdev_get_gpio_in(glue, 1));
/* MACSONIC */
if (nb_nics > 1) {
@ -375,11 +377,11 @@ static void q800_init(MachineState *machine)
sysbus = SYS_BUS_DEVICE(dev);
sysbus_realize_and_unref(sysbus, &error_fatal);
sysbus_connect_irq(sysbus, 0, qdev_get_gpio_in_named(via_dev,
sysbus_connect_irq(sysbus, 0, qdev_get_gpio_in_named(via2_dev,
"via2-irq",
VIA2_IRQ_SCSI_BIT));
sysbus_connect_irq(sysbus, 1,
qdev_get_gpio_in_named(via_dev, "via2-irq",
qdev_get_gpio_in_named(via2_dev, "via2-irq",
VIA2_IRQ_SCSI_DATA_BIT));
sysbus_mmio_map(sysbus, 0, ESP_BASE);
sysbus_mmio_map(sysbus, 1, ESP_PDMA);