diff options
Diffstat (limited to 'src/devices/cpu/h8500/h8520.cpp')
-rw-r--r-- | src/devices/cpu/h8500/h8520.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/devices/cpu/h8500/h8520.cpp b/src/devices/cpu/h8500/h8520.cpp index 459a979da98..753608467f0 100644 --- a/src/devices/cpu/h8500/h8520.cpp +++ b/src/devices/cpu/h8500/h8520.cpp @@ -31,6 +31,7 @@ void h8520_device::internal_map(address_map &map) { if (mode_control() == 2 || mode_control() == 4 || mode_control() == 7) map(0x0000, 0x3fff).rom().region(DEVICE_SELF, 0); + map(0xfd80, 0xff7f).ram(); // TODO: may be disabled by writing 0 to RAME bit in RAMCR #if 0 map(0xff80, 0xff80).w(FUNC(h8520_device::p1ddr_w)); map(0xff81, 0xff81).w(FUNC(h8520_device::p2ddr_w)); |