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Diffstat (limited to 'src/mame/drivers/nforcepc.cpp')
-rw-r--r--src/mame/drivers/nforcepc.cpp16
1 files changed, 11 insertions, 5 deletions
diff --git a/src/mame/drivers/nforcepc.cpp b/src/mame/drivers/nforcepc.cpp
index 0d0482939d5..476760a3c51 100644
--- a/src/mame/drivers/nforcepc.cpp
+++ b/src/mame/drivers/nforcepc.cpp
@@ -25,6 +25,7 @@
#include "cpu/i386/i386.h"
#include "machine/pci.h"
#include "machine/pci-ide.h"
+#include "machine/intelfsh.h"
#include "includes/xbox_pci.h"
#include "includes/nforcepc.h"
@@ -70,6 +71,7 @@ void crush11_host_device::config_map(address_map &map)
crush11_host_device::crush11_host_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock)
: pci_host_device(mconfig, CRUSH11, tag, owner, clock)
, cpu(*this, finder_base::DUMMY_TAG)
+ , biosrom(*this, finder_base::DUMMY_TAG)
, ram_size(0)
{
}
@@ -103,10 +105,13 @@ void crush11_host_device::map_extra(uint64_t memory_window_start, uint64_t memor
uint64_t io_window_start, uint64_t io_window_end, uint64_t io_offset, address_space *io_space)
{
io_space->install_device(0, 0xffff, *static_cast<pci_host_device *>(this), &pci_host_device::io_configuration_access_map);
+ memory_space->install_device(0, 0xffffffff, *this, &crush11_host_device::bios_map);
+}
- uint32_t mask = m_region->bytes() - 1;
- memory_space->install_rom(0x000c0000, 0x000fffff, m_region->base() + (0x000c0000 & mask));
- memory_space->install_rom(0xfffc0000, 0xffffffff, m_region->base() + (0x000c0000 & mask));
+void crush11_host_device::bios_map(address_map &map)
+{
+ map(0x000c0000, 0x000fffff).rw(biosrom, FUNC(intelfsh8_device::read), FUNC(intelfsh8_device::write));
+ map(0xfffc0000, 0xffffffff).rw(biosrom, FUNC(intelfsh8_device::read), FUNC(intelfsh8_device::write));
}
READ8_MEMBER(crush11_host_device::unknown_r)
@@ -701,7 +706,7 @@ void nforcepc_state::nforcepc(machine_config &config)
//maincpu.smiact().set("pci:01.0", FUNC(i82439hx_host_device::smi_act_w));
PCI_ROOT(config, ":pci", 0);
- CRUSH11(config, ":pci:00.0", 0, "maincpu"); // 10de:01a4 NVIDIA Corporation nForce CPU bridge
+ CRUSH11(config, ":pci:00.0", 0, "maincpu", "bios"); // 10de:01a4 NVIDIA Corporation nForce CPU bridge
CRUSH11_MEMORY(config, ":pci:00.1", 0, 2); /* 10de:01ac NVIDIA Corporation nForce 220/420 Memory Controller
10de:01ad NVIDIA Corporation nForce 220/420 Memory Controller
10de:01ab NVIDIA Corporation nForce 420 Memory Controller (DDR)*/
@@ -720,6 +725,7 @@ void nforcepc_state::nforcepc(machine_config &config)
AS99127F(config, ":pci:01.1:12d", 0);
AS99127F_SENSOR2(config, ":pci:01.1:148", 0);
AS99127F_SENSOR3(config, ":pci:01.1:149", 0);
+ SST_49LF020(config, "bios", 0);
/*10de:01c2 NVIDIA Corporation nForce USB Controller
10de:01c2 NVIDIA Corporation nForce USB Controller
10de:01b0 NVIDIA Corporation nForce Audio Processing Unit
@@ -736,7 +742,7 @@ void nforcepc_state::nforcepc(machine_config &config)
}
ROM_START(nforcepc)
- ROM_REGION32_LE(0x40000, ":pci:00.0", 0) /* PC bios */
+ ROM_REGION32_LE(0x40000, "bios", 0) /* PC bios */
ROM_SYSTEM_BIOS(0, "a7n266c", "a7n266c") // Motherboard dump. Chip: SST49LF020 Package: PLCC32 Label had 3 lines of text: "A7NC3" "1001.D" "GSQ98"
ROMX_LOAD("a7n266c.bin", 0, 0x40000, CRC(f4f0e4fc) SHA1(87f11545db178914623e41fb51e328da479a2efc), ROM_BIOS(0))
ROM_SYSTEM_BIOS(1, "a7n266c1001d", "a7n266c1001d") // bios version 1001.D downloaded from Asus website