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wip! dh9 machine

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This commit is contained in:
fridtjof 2026-05-13 14:54:18 +02:00
parent ce117c008f
commit 864909bbbf
3 changed files with 68 additions and 0 deletions
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5
hw/cr16c/Kconfig
View file

@ -6,3 +6,8 @@ config VIRT
config DE410
bool
select DIALOG_UART
config DH9
bool
select UNIMP
select DIALOG_UART

62
hw/cr16c/dh9.c Normal file
View file

@ -0,0 +1,62 @@
#include "boot.h"
#include "system/memory.h"
#include "hw/boards.h"
#include "hw/sysbus.h"
#include "qapi/error.h"
#include "qemu/units.h"
#include "qom/object.h"
#include "sc14445.h"
typedef struct DH9MachineState {
MachineState parent_obj;
SC14445McuState mcu;
MemoryRegion firmware;
} DH9MachineState;
typedef struct DH9MachineClass {
MachineClass parent_class;
} DH9MachineClass;
#define TYPE_DH9_MACHINE MACHINE_TYPE_NAME("dh9")
DECLARE_OBJ_CHECKERS(DH9MachineState, DH9MachineClass, DH9_MACHINE, TYPE_DH9_MACHINE)
static void dh9_init(MachineState* machine)
{
DH9MachineState* m_state = DH9_MACHINE(machine);
object_initialize_child(OBJECT(machine), "mcu", &m_state->mcu, TYPE_SC14445_MCU);
sysbus_realize(SYS_BUS_DEVICE(&m_state->mcu), &error_abort);
// Provide an option to load a small program until the peripherals are implemented
if (machine->firmware) {
memory_region_init_ram(&m_state->firmware, NULL, "firmware", (0xA000-0x8080)*KiB, &error_fatal);
memory_region_add_subregion(&m_state->mcu.non_shared_ram_or_dcache, 0x80, &m_state->firmware);
cr16c_load_firmware(&m_state->mcu.cpu, &m_state->firmware, machine->firmware);
}
}
static void dh9_class_init(ObjectClass* oc, const void* data)
{
MachineClass* mc = MACHINE_CLASS(oc);
mc->desc = "Ascom DH9/DH10 OEM DECT phone (also known as Mitel 7xx series)";
mc->init = dh9_init;
mc->default_cpus = 1;
mc->min_cpus = 1;
mc->max_cpus = 1;
mc->no_floppy = 1;
mc->no_cdrom = 1;
mc->no_parallel = 1;
}
static const TypeInfo dh9_machine_types[] = {
{
.name = TYPE_DH9_MACHINE,
.parent = TYPE_MACHINE,
.instance_size = sizeof(DH9MachineState),
.class_size = sizeof(DH9MachineClass),
.class_init = dh9_class_init,
}
};
DEFINE_TYPES(dh9_machine_types);

1
hw/cr16c/meson.build
View file

@ -4,5 +4,6 @@ cr16c_ss.add(files('sc14445.c'))
cr16c_ss.add(files('sc14461.c'))
cr16c_ss.add(files('sc14480.c'))
cr16c_ss.add(files('de410.c'))
cr16c_ss.add(files('dh9.c'))
cr16c_ss.add(files('boot.c'))
hw_arch += {'cr16c': cr16c_ss}