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q800: move ESCC device to Q800MachineState 

Also change the instantiation of the ESCC device to use object_initialize_child().

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Message-Id: <20230621085353.113233-17-mark.cave-ayland@ilande.co.uk>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
This commit is contained in:
Mark Cave-Ayland 2023-06-21 09:53:45 +01:00 committed by Laurent Vivier
parent 804ae67ee6
commit 836126c773
2 changed files with 6 additions and 2 deletions
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6
hw/m68k/q800.c
View File

@ -346,7 +346,9 @@ static void q800_machine_init(MachineState *machine)
/* SCC */
dev = qdev_new(TYPE_ESCC);
object_initialize_child(OBJECT(machine), "escc", &m->escc,
TYPE_ESCC);
dev = DEVICE(&m->escc);
qdev_prop_set_uint32(dev, "disabled", 0);
qdev_prop_set_uint32(dev, "frequency", MAC_CLOCK);
qdev_prop_set_uint32(dev, "it_shift", 1);
@ -356,7 +358,7 @@ static void q800_machine_init(MachineState *machine)
qdev_prop_set_uint32(dev, "chnBtype", 0);
qdev_prop_set_uint32(dev, "chnAtype", 0);
sysbus = SYS_BUS_DEVICE(dev);
sysbus_realize_and_unref(sysbus, &error_fatal);
sysbus_realize(sysbus, &error_fatal);
/* Logically OR both its IRQs together */
escc_orgate = DEVICE(object_new(TYPE_OR_IRQ));

2
include/hw/m68k/q800.h
View File

@ -30,6 +30,7 @@
#include "hw/m68k/q800-glue.h"
#include "hw/misc/mac_via.h"
#include "hw/net/dp8393x.h"
#include "hw/char/escc.h"
/*
* The main Q800 machine
@ -44,6 +45,7 @@ struct Q800MachineState {
MOS6522Q800VIA1State via1;
MOS6522Q800VIA2State via2;
dp8393xState dp8393x;
ESCCState escc;
MemoryRegion macio;
MemoryRegion macio_alias;
};