diff options
| author | Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> | 2023-06-21 09:53:39 +0100 |
|---|---|---|
| committer | Laurent Vivier <laurent@vivier.eu> | 2023-06-22 09:23:23 +0200 |
| commit | 7527c52fd0472dbe06cc1f2f3b7979e202995ea2 (patch) | |
| tree | 7056e9d7bfbf7c0a5a6c564477c4e74531d0d7c2 | |
| parent | 1ecc6ec1ffbf5c209233be137f04344ec4eac6b5 (diff) | |
q800: introduce mac-io container memory region
Move all devices from the IO region to within the container in preparation
for updating the IO aliasing mechanism.
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20230621085353.113233-11-mark.cave-ayland@ilande.co.uk>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
| -rw-r--r-- | hw/m68k/q800.c | 6 | ||||
| -rw-r--r-- | include/hw/m68k/q800.h | 1 |
2 files changed, 7 insertions, 0 deletions
diff --git a/hw/m68k/q800.c b/hw/m68k/q800.c index 505e50d4af..359bdf3443 100644 --- a/hw/m68k/q800.c +++ b/hw/m68k/q800.c @@ -178,6 +178,12 @@ static void q800_machine_init(MachineState *machine) memory_region_add_subregion(get_system_memory(), 0, machine->ram); /* + * Create container for all IO devices + */ + memory_region_init(&m->macio, OBJECT(machine), "mac-io", IO_SLICE); + memory_region_add_subregion(get_system_memory(), IO_BASE, &m->macio); + + /* * Memory from IO_BASE to IO_BASE + IO_SLICE is repeated * from IO_BASE + IO_SLICE to IO_BASE + IO_SIZE */ diff --git a/include/hw/m68k/q800.h b/include/hw/m68k/q800.h index fda42e0a1c..17067dfad7 100644 --- a/include/hw/m68k/q800.h +++ b/include/hw/m68k/q800.h @@ -39,6 +39,7 @@ struct Q800MachineState { M68kCPU cpu; MemoryRegion rom; GLUEState glue; + MemoryRegion macio; }; #define TYPE_Q800_MACHINE MACHINE_TYPE_NAME("q800") |