Prometheus FS IO space is 2M

diff --git a/pci.cpp b/pci.cpp
index e64db60d971ec011d83133507570f26761de990a..01501de57471f972663a7943521233d303f5d0ae 100644 (file)
--- a/pci.cpp
+++ b/pci.cpp
@@ -1149,7 +1149,7 @@ static void REGPARAM2 pci_bridge_wput(uaecptr addr, uae_u32 b)
                                        pcib->memory_start_offset[0] = expamem_board_pointer;
                                } else if (pcib->type == PCI_BRIDGE_PROMETHEUS_FS) {
                                        if (validate_banks_z3(&pci_io_bank, (expamem_board_pointer) >> 16, expamem_board_size >> 16)) {
-                                               map_banks_z3(&pci_io_bank, (expamem_board_pointer + 0x1fe00000) >> 16, 0x100000 >> 16);
+                                               map_banks_z3(&pci_io_bank, (expamem_board_pointer + 0x1fe00000) >> 16, 0x200000 >> 16);
                                                map_banks_z3(&pci_mem_bank, (expamem_board_pointer + 0x00000000) >> 16, (508 * 1024 * 1024) >> 16);
                                                map_banks_z3(&pci_config_bank, (expamem_board_pointer + 0x1fc00000) >> 16, 0x100000 >> 16);
                                        }