hw/char/serial-mm.c

4  * Copyright (c) 2003-2004 Fabrice Bellard
27 #include "hw/char/serial-mm.h"
28 #include "exec/cpu-common.h"
31 #include "hw/qdev-properties.h"
36     return serial_io_ops.read(&s->serial, addr >> s->regshift, 1);  in serial_mm_read()
44     serial_io_ops.write(&s->serial, addr >> s->regshift, value, 1);  in serial_mm_write()
52         .valid.max_access_size = 8,
59         .valid.max_access_size = 8,
66         .valid.max_access_size = 8,
74     SerialState *s = &smm->serial;  in serial_mm_realize()
80     memory_region_init_io(&s->io, OBJECT(dev),  in serial_mm_realize()
81                           &serial_mm_ops[smm->endianness], smm, "serial",  in serial_mm_realize()
82                           8 << smm->regshift);  in serial_mm_realize()
83     sysbus_init_mmio(SYS_BUS_DEVICE(smm), &s->io);  in serial_mm_realize()
84     sysbus_init_irq(SYS_BUS_DEVICE(smm), &smm->serial.irq);  in serial_mm_realize()
123     object_initialize_child(o, "serial", &smm->serial, TYPE_SERIAL);  in serial_mm_instance_init()
125     qdev_alias_all_properties(DEVICE(&smm->serial), o);  in serial_mm_instance_init()
130      * Set the spacing between adjacent memory-mapped UART registers.
139     DeviceClass *dc = DEVICE_CLASS(oc);  in serial_mm_class_init()  local
141     device_class_set_props(dc, serial_mm_properties);  in serial_mm_class_init()
142     dc->realize = serial_mm_realize;  in serial_mm_class_init()
143     dc->vmsd = &vmstate_serial_mm;  in serial_mm_class_init()