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machinetnt: Add Bandit2 option.

This commit is contained in:
joevt 2023-10-31 00:18:22 -07:00 committed by dingusdev
parent 23903a969d
commit a5aac5754c
1 changed files with 25 additions and 13 deletions
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38
machines/machinetnt.cpp
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@ -43,20 +43,22 @@ int initialize_tnt(std::string& id)
PCIHost *pci_host = dynamic_cast<PCIHost*>(gMachineObj->get_comp_by_name("Bandit1"));
// connect GrandCentral I/O controller to the PCI1 bus
pci_host->pci_register_device(
DEV_FUN(0x10,0), dynamic_cast<PCIDevice*>(gMachineObj->get_comp_by_name("GrandCentral")));
// get video PCI controller object
PCIHost *vci_host = dynamic_cast<PCIHost*>(gMachineObj->get_comp_by_name("Chaos"));
// connect built-in video device to the VCI bus
vci_host->pci_register_device(
DEV_FUN(0x0B,0), dynamic_cast<PCIDevice*>(gMachineObj->get_comp_by_name("ControlVideo")));
// get (raw) pointer to the I/O controller
GrandCentral* gc_obj = dynamic_cast<GrandCentral*>(gMachineObj->get_comp_by_name("GrandCentral"));
// connect GrandCentral I/O controller to the PCI1 bus
pci_host->pci_register_device(
DEV_FUN(0x10,0), gc_obj);
// get video PCI controller object
PCIHost *vci_host = dynamic_cast<PCIHost*>(gMachineObj->get_comp_by_name("Chaos"));
if (vci_host) {
// connect built-in video device to the VCI bus
vci_host->pci_register_device(
DEV_FUN(0x0B,0), dynamic_cast<PCIDevice*>(gMachineObj->get_comp_by_name("ControlVideo")));
}
// attach IOBus Device #1 0xF301A000
gMachineObj->add_device("BoardReg1", std::unique_ptr<BoardRegister>(
new BoardRegister("Board Register 1",
0x3F | // pull up all PRSNT bits
@ -65,13 +67,23 @@ int initialize_tnt(std::string& id)
(GET_BIN_PROP("has_mesh") << 14) | // fast SCSI (active high)
0x8000U // pull up unused bits
)));
gc_obj->attach_iodevice(0, dynamic_cast<BoardRegister*>(gMachineObj->get_comp_by_name("BoardReg1")));
PCIHost *pci2_host = dynamic_cast<PCIHost*>(gMachineObj->get_comp_by_name_optional("Bandit2"));
if (pci2_host) {
// attach IOBus Device #3 0xF301C000
gMachineObj->add_device("BoardReg2", std::unique_ptr<BoardRegister>(
new BoardRegister("Board Register 2",
0x3F | // pull up all PRSNT bits
0x8000U // pull up unused bits
)));
gc_obj->attach_iodevice(2, dynamic_cast<BoardRegister*>(gMachineObj->get_comp_by_name("BoardReg2")));
}
// get (raw) pointer to the memory controller
memctrl_obj = dynamic_cast<HammerheadCtrl*>(gMachineObj->get_comp_by_name("Hammerhead"));
memctrl_obj->set_motherboard_id(Hammerhead::MBID_VCI0_PRESENT);
memctrl_obj->set_motherboard_id((vci_host ? Hammerhead::MBID_VCI0_PRESENT : 0) | (pci2_host ? Hammerhead::MBID_PCI2_PRESENT : 0));
memctrl_obj->set_bus_speed(Hammerhead::BUS_SPEED_50_MHZ);
// allocate ROM region