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| author | Thomas Huth <huth@tuxfamily.org> | 2023-09-30 15:23:47 +0200 |
|---|---|---|
| committer | Thomas Huth <huth@tuxfamily.org> | 2023-11-01 21:44:52 +0100 |
| commit | 87f4ba9ed3cfeab440c63169006e1bc19d031d21 (patch) | |
| tree | 539247d4928e138f640e2be8e99d1510f263f21f /hw/m68k | |
| parent | f213ccc96831191ac492bd36b9935effa01f95fd (diff) | |
| download | qemu-87f4ba9ed3cfeab440c63169006e1bc19d031d21.zip qemu-87f4ba9ed3cfeab440c63169006e1bc19d031d21.tar.gz qemu-87f4ba9ed3cfeab440c63169006e1bc19d031d21.tar.bz2 | |
hw/m68k/next-cube: Mirror BIOS to address 0
The ROM is also available at address 0, so add a proper mirror
for this address.
Acked-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Message-ID: <20230930132351.30282-2-huth@tuxfamily.org>
Signed-off-by: Thomas Huth <huth@tuxfamily.org>
Diffstat (limited to 'hw/m68k')
| -rw-r--r-- | hw/m68k/next-cube.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/hw/m68k/next-cube.c b/hw/m68k/next-cube.c index d17e6be..2c94c6a 100644 --- a/hw/m68k/next-cube.c +++ b/hw/m68k/next-cube.c @@ -945,6 +945,7 @@ static void next_cube_init(MachineState *machine) M68kCPU *cpu; CPUM68KState *env; MemoryRegion *rom = g_new(MemoryRegion, 1); + MemoryRegion *rom2 = g_new(MemoryRegion, 1); MemoryRegion *dmamem = g_new(MemoryRegion, 1); MemoryRegion *bmapm1 = g_new(MemoryRegion, 1); MemoryRegion *bmapm2 = g_new(MemoryRegion, 1); @@ -993,9 +994,10 @@ static void next_cube_init(MachineState *machine) sysbus_create_simple(TYPE_NEXTKBD, 0x0200e000, NULL); /* Load ROM here */ - /* still not sure if the rom should also be mapped at 0x0*/ memory_region_init_rom(rom, NULL, "next.rom", 0x20000, &error_fatal); memory_region_add_subregion(sysmem, 0x01000000, rom); + memory_region_init_alias(rom2, NULL, "next.rom2", rom, 0x0, 0x20000); + memory_region_add_subregion(sysmem, 0x0, rom2); if (load_image_targphys(bios_name, 0x01000000, 0x20000) < 8) { if (!qtest_enabled()) { error_report("Failed to load firmware '%s'.", bios_name); |