summaryrefslogtreecommitdiffstatshomepage
path: root/src/devices/bus/abcbus/hdc.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'src/devices/bus/abcbus/hdc.cpp')
-rw-r--r--src/devices/bus/abcbus/hdc.cpp151
1 files changed, 151 insertions, 0 deletions
diff --git a/src/devices/bus/abcbus/hdc.cpp b/src/devices/bus/abcbus/hdc.cpp
new file mode 100644
index 00000000000..628fbcb2d7d
--- /dev/null
+++ b/src/devices/bus/abcbus/hdc.cpp
@@ -0,0 +1,151 @@
+// license:BSD-3-Clause
+// copyright-holders:Curt Coder
+/**********************************************************************
+
+ Luxor XEBEC Winchester controller card emulation
+
+*********************************************************************/
+
+#include "hdc.h"
+
+
+
+//**************************************************************************
+// MACROS / CONSTANTS
+//**************************************************************************
+
+#define Z80_TAG "z80"
+#define SASIBUS_TAG "sasi"
+
+
+
+//**************************************************************************
+// DEVICE DEFINITIONS
+//**************************************************************************
+
+const device_type ABC_HDC = &device_creator<abc_hdc_device>;
+
+
+//-------------------------------------------------
+// ROM( abc_hdc )
+//-------------------------------------------------
+
+ROM_START( abc_hdc )
+ ROM_REGION( 0x800, Z80_TAG, 0 )
+ ROM_SYSTEM_BIOS( 0, "st4038", "Seagate ST4038 (CHS: 733,5,17,512)" )
+ ROMX_LOAD( "st4038.6c", 0x000, 0x800, CRC(4c803b87) SHA1(1141bb51ad9200fc32d92a749460843dc6af8953), ROM_BIOS(1) ) // Seagate ST4038 (http://stason.org/TULARC/pc/hard-drives-hdd/seagate/ST4038-1987-31MB-5-25-FH-MFM-ST412.html)
+ ROM_SYSTEM_BIOS( 1, "st225", "Seagate ST225 (CHS: 615,4,17,512)" )
+ ROMX_LOAD( "st225.6c", 0x000, 0x800, CRC(c9f68f81) SHA1(7ff8b2a19f71fe0279ab3e5a0a5fffcb6030360c), ROM_BIOS(2) ) // Seagate ST225 (http://stason.org/TULARC/pc/hard-drives-hdd/seagate/ST225-21MB-5-25-HH-MFM-ST412.html)
+ROM_END
+
+
+//-------------------------------------------------
+// rom_region - device-specific ROM region
+//-------------------------------------------------
+
+const rom_entry *abc_hdc_device::device_rom_region() const
+{
+ return ROM_NAME( abc_hdc );
+}
+
+
+//-------------------------------------------------
+// ADDRESS_MAP( abc_hdc_mem )
+//-------------------------------------------------
+
+static ADDRESS_MAP_START( abc_hdc_mem, AS_PROGRAM, 8, abc_hdc_device )
+ AM_RANGE(0x0000, 0x0ff) AM_ROM AM_REGION(Z80_TAG, 0)
+ADDRESS_MAP_END
+
+
+//-------------------------------------------------
+// ADDRESS_MAP( abc_hdc_io )
+//-------------------------------------------------
+
+static ADDRESS_MAP_START( abc_hdc_io, AS_IO, 8, abc_hdc_device )
+ADDRESS_MAP_END
+
+
+//-------------------------------------------------
+// z80_daisy_config daisy_chain
+//-------------------------------------------------
+
+static const z80_daisy_config daisy_chain[] =
+{
+ { NULL }
+};
+
+
+//-------------------------------------------------
+// MACHINE_DRIVER( abc_hdc )
+//-------------------------------------------------
+
+static MACHINE_CONFIG_FRAGMENT( abc_hdc )
+ MCFG_CPU_ADD(Z80_TAG, Z80, 4000000)
+ MCFG_CPU_PROGRAM_MAP(abc_hdc_mem)
+ MCFG_CPU_IO_MAP(abc_hdc_io)
+ MCFG_CPU_CONFIG(daisy_chain)
+
+ MCFG_DEVICE_ADD(SASIBUS_TAG, SCSI_PORT, 0)
+ MCFG_SCSIDEV_ADD(SASIBUS_TAG ":" SCSI_PORT_DEVICE1, "harddisk", SCSIHD, SCSI_ID_0)
+MACHINE_CONFIG_END
+
+
+//-------------------------------------------------
+// machine_config_additions - device-specific
+// machine configurations
+//-------------------------------------------------
+
+machine_config_constructor abc_hdc_device::device_mconfig_additions() const
+{
+ return MACHINE_CONFIG_NAME( abc_hdc );
+}
+
+
+
+//**************************************************************************
+// LIVE DEVICE
+//**************************************************************************
+
+//-------------------------------------------------
+// abc_hdc_device - constructor
+//-------------------------------------------------
+
+abc_hdc_device::abc_hdc_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock)
+ : device_t(mconfig, ABC_HDC, "ABC HDC", tag, owner, clock, "abc_hdc", __FILE__),
+ device_abcbus_card_interface(mconfig, *this),
+ m_maincpu(*this, Z80_TAG)
+{
+}
+
+
+//-------------------------------------------------
+// device_start - device-specific startup
+//-------------------------------------------------
+
+void abc_hdc_device::device_start()
+{
+}
+
+
+//-------------------------------------------------
+// device_reset - device-specific reset
+//-------------------------------------------------
+
+void abc_hdc_device::device_reset()
+{
+}
+
+
+
+//**************************************************************************
+// ABC BUS INTERFACE
+//**************************************************************************
+
+//-------------------------------------------------
+// abcbus_cs -
+//-------------------------------------------------
+
+void abc_hdc_device::abcbus_cs(UINT8 data)
+{
+}