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machinecatalyst: implement board register 1.

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This commit is contained in:
Maxim Poliakovski 2024-01-30 00:31:16 +01:00
parent 9847f5ba6c
commit ad58d102df
1 changed files with 15 additions and 2 deletions
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17
machines/machinecatalyst.cpp
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@ -1,6 +1,6 @@
/*
DingusPPC - The Experimental PowerPC Macintosh emulator
Copyright (C) 2018-22 divingkatae and maximum
Copyright (C) 2018-23 divingkatae and maximum
(theweirdo) spatium
(Contact divingkatae#1017 or powermax#2286 on Discord for more info)
@ -22,7 +22,7 @@ along with this program. If not, see <https://www.gnu.org/licenses/>.
/** @file Constructs a Catalyst (Power Macintosh 7200) machine. */
#include <cpu/ppc/ppcemu.h>
#include <devices/common/hwcomponent.h>
#include <devices/common/machineid.h>
#include <devices/common/pci/pcidevice.h>
#include <devices/common/pci/pcihost.h>
#include <devices/memctrl/platinum.h>
@ -46,6 +46,19 @@ int initialize_catalyst(std::string& id)
pci_host->pci_register_device(
DEV_FUN(0x10,0), dynamic_cast<PCIDevice*>(gMachineObj->get_comp_by_name("GrandCentral")));
// get (raw) pointer to the I/O controller
GrandCentral* gc_obj = dynamic_cast<GrandCentral*>(gMachineObj->get_comp_by_name("GrandCentral"));
gMachineObj->add_device("BoardReg1", std::unique_ptr<BoardRegister>(
new BoardRegister("Board Register 1",
0x3F | // pull up all PRSNT bits
((GET_BIN_PROP("emmo") ^ 1) << 8) | // factory tests (active low)
(0 << 11) | // 2-bit box ID
0xE000U // pull up unused bits
)));
gc_obj->attach_iodevice(0, dynamic_cast<BoardRegister*>(gMachineObj->get_comp_by_name("BoardReg1")));
// get (raw) pointer to the memory controller
platinum_obj = dynamic_cast<PlatinumCtrl*>(gMachineObj->get_comp_by_name("Platinum"));