Implement isa_serial_set_{enabled,iobase} in order to implement relocation and toggling of SuperI/O functions in the VIA south bridges without breaking encapsulation.
Signed-off-by: Bernhard Beschow <shen...@gmail.com> --- include/hw/char/serial.h | 2 ++ hw/char/serial-isa.c | 14 ++++++++++++++ 2 files changed, 16 insertions(+) diff --git a/include/hw/char/serial.h b/include/hw/char/serial.h index eb4254edde..ba9f8f21d7 100644 --- a/include/hw/char/serial.h +++ b/include/hw/char/serial.h @@ -112,5 +112,7 @@ SerialMM *serial_mm_init(MemoryRegion *address_space, #define TYPE_ISA_SERIAL "isa-serial" void serial_hds_isa_init(ISABus *bus, int from, int to); +void isa_serial_set_iobase(ISADevice *serial, hwaddr iobase); +void isa_serial_set_enabled(ISADevice *serial, bool enabled); #endif diff --git a/hw/char/serial-isa.c b/hw/char/serial-isa.c index 2be8be980b..d51c9ec87c 100644 --- a/hw/char/serial-isa.c +++ b/hw/char/serial-isa.c @@ -187,3 +187,17 @@ void serial_hds_isa_init(ISABus *bus, int from, int to) } } } + +void isa_serial_set_iobase(ISADevice *serial, hwaddr iobase) +{ + ISASerialState *s = ISA_SERIAL(serial); + + serial->ioport_id = iobase; + s->iobase = iobase; + memory_region_set_address(&s->io, s->iobase); +} + +void isa_serial_set_enabled(ISADevice *serial, bool enabled) +{ + memory_region_set_enabled(&ISA_SERIAL(serial)->io, enabled); +} -- 2.43.0