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Use 2864 for ROM. This allows XTIDECFG to flash the rom. Tested with 2.0.0 beta 3. You must disable SDP because eeprompar doesn't emulate it & you must load from a file as if you load from eeprom then it only finds zeros. [smf]

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This commit is contained in:
smf- 2013-09-08 15:04:00 +00:00
parent 28364bf307
commit 18e9f7521b
2 changed files with 9 additions and 4 deletions
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9
src/mess/machine/isa_ide8.c
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@ -118,6 +118,8 @@ WRITE_LINE_MEMBER(isa8_ide_device::ide_interrupt)
static MACHINE_CONFIG_FRAGMENT( ide8_config )
MCFG_ATA_INTERFACE_ADD("ata", ata_devices, "hdd", NULL, false)
MCFG_ATA_INTERFACE_IRQ_HANDLER(WRITELINE(isa8_ide_device, ide_interrupt))
MCFG_EEPROM_2864_ADD("eeprom")
MACHINE_CONFIG_END
static INPUT_PORTS_START( ide8_port )
@ -169,7 +171,7 @@ static INPUT_PORTS_START( ide8_port )
INPUT_PORTS_END
ROM_START( ide8 )
ROM_REGION(0x02000,"ide8", 0)
ROM_REGION(0x02000,"eeprom", 0)
ROM_DEFAULT_BIOS("xub200b3xt")
@ -294,7 +296,8 @@ const rom_entry *isa8_ide_device::device_rom_region() const
isa8_ide_device::isa8_ide_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock)
: device_t(mconfig, ISA8_IDE, "XT-IDE Fixed Drive Adapter", tag, owner, clock, "isa8_ide", __FILE__),
device_isa8_card_interface( mconfig, *this ),
m_ata(*this, "ata")
m_ata(*this, "ata"),
m_eeprom(*this, "eeprom")
{
}
@ -317,7 +320,7 @@ void isa8_ide_device::device_reset()
int io_address = ((ioport("IO_ADDRESS")->read() & 0x0F) * 0x20) + 0x200;
m_irq_number = (ioport("IRQ")->read() & 0x07);
m_isa->install_rom(this, base_address, base_address + 0x1fff, 0, 0, "ide8", "ide8");
m_isa->install_memory(base_address, base_address + 0x1fff, 0, 0, read8_delegate(FUNC(eeprom_parallel_28xx_device::read), &(*m_eeprom)), write8_delegate(FUNC(eeprom_parallel_28xx_device::write), &(*m_eeprom)));
m_isa->install_device(io_address, io_address + 0xf, 0, 0, read8_delegate(FUNC(isa8_ide_device::ide8_r), this), write8_delegate(FUNC(isa8_ide_device::ide8_w), this));
//logerror("isa8_ide_device::device_reset(), bios_base=0x%5X to 0x%5X, I/O=0x%3X, IRQ=%d\n",base_address,base_address + (16*1024) -1 ,io_address,irq);

4
src/mess/machine/isa_ide8.h
View File

@ -4,7 +4,8 @@
#define __ISA_IDE8_H__
#include "emu.h"
#include "machine/idectrl.h"
#include "machine/ataintf.h"
#include "machine/eeprompar.h"
#include "machine/isa.h"
//**************************************************************************
@ -37,6 +38,7 @@ protected:
private:
required_device<ata_interface_device> m_ata;
required_device<eeprom_parallel_28xx_device> m_eeprom;
UINT8 m_irq_number;
UINT8 m_d8_d15_latch;