Sprinter/mame
2
0
Fork 0
mirror of https://github.com/holub/mame synced 2025-10-05 16:50:57 +03:00
Code Issues Actions 3 Packages Projects Releases Wiki Activity

interpro: use new 28f010 device (nw)

Browse Source 
Sapphire systems can now re-flash themselves from floppy.
This commit is contained in:
Patrick Mackinlay 2017-11-17 15:20:07 +07:00
parent b1e0fad856
commit f12b3fb4b7
2 changed files with 38 additions and 46 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

54
src/mame/drivers/interpro.cpp
View File

@ -104,8 +104,10 @@
* U35 128 kB EPROM (MPRGW510B) Boot ROM * U35 128 kB EPROM (MPRGW510B) Boot ROM
* U43? (MPRGM610P) Bitstream for XC3020? * U43? (MPRGM610P) Bitstream for XC3020?
* U44 Intel 82596SX Ethernet controller (20MHz) * U44 Intel 82596SX Ethernet controller (20MHz)
* U67 Intel N28F010-200 128Kx8 flash memory (200ns)
* U68 CYID21603 TC150G89AF * U68 CYID21603 TC150G89AF
* U71 LSI L1A6104 CICD 95801 Intergraph I/O gate array * U71 LSI L1A6104 CICD 95801 Intergraph I/O gate array
* U76 Intel N28F010-200 128Kx8 flash memory (200ns)
* U81 NCR 53C94 SCSI controller * U81 NCR 53C94 SCSI controller
* U86 24.0 MHz crystal Clock source for 53C94? * U86 24.0 MHz crystal Clock source for 53C94?
* U87 4.9152 MHz crystal Clock source for 8530s? * U87 4.9152 MHz crystal Clock source for 8530s?
@ -129,7 +131,9 @@
* U43? (MPRGM610P) Bitstream for XC3020? * U43? (MPRGM610P) Bitstream for XC3020?
* U44 Intel 82596SX? Ethernet controller * U44 Intel 82596SX? Ethernet controller
* U68 CYID21603 TC150G89AF * U68 CYID21603 TC150G89AF
* U67 Intel N28F010 128Kx8 flash memory
* U71 LSI L1A7374 CIDC094A3 Intergraph I/O gate array * U71 LSI L1A7374 CIDC094A3 Intergraph I/O gate array
* U76 Intel N28F010 128Kx8 flash memory
* U81 NCR 53C94 SCSI controller * U81 NCR 53C94 SCSI controller
* U86 24.0 MHz crystal Clock source for 53C94? * U86 24.0 MHz crystal Clock source for 53C94?
* U87 4.9152 MHz crystal Clock source for 8530s? * U87 4.9152 MHz crystal Clock source for 8530s?
@ -155,14 +159,6 @@
#define VERBOSE 0 #define VERBOSE 0
#include "logmacro.h" #include "logmacro.h"
// FIXME: eeprom/flash device embedded here until real device is known
DEFINE_DEVICE_TYPE(INTERPRO_EEPROM, interpro_eeprom_device, "interpro_eeprom", "InterPro Flash EEPROM");
interpro_eeprom_device::interpro_eeprom_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock)
: eeprom_base_device(mconfig, INTERPRO_EEPROM, tag, owner)
{
}
void interpro_state::machine_start() void interpro_state::machine_start()
{ {
// FIXME: disabled for now to avoid cold start diagnostic errors // FIXME: disabled for now to avoid cold start diagnostic errors
@ -242,7 +238,9 @@ WRITE16_MEMBER(sapphire_state::sreg_ctrl2_w)
{ {
interpro_state::sreg_ctrl2_w(space, offset, data, mem_mask); interpro_state::sreg_ctrl2_w(space, offset, data, mem_mask);
m_eeprom->write_enable(data & CTRL2_FLASHEN ? ASSERT_LINE : CLEAR_LINE); // enable/disable programming power on both flash devices
m_flash_lo->vpp(data & CTRL2_FLASHEN ? ASSERT_LINE : CLEAR_LINE);
m_flash_hi->vpp(data & CTRL2_FLASHEN ? ASSERT_LINE : CLEAR_LINE);
} }
READ16_MEMBER(interpro_state::sreg_error_r) READ16_MEMBER(interpro_state::sreg_error_r)
@ -376,7 +374,8 @@ ADDRESS_MAP_END
static ADDRESS_MAP_START(sapphire_main_map, 0, 32, sapphire_state) static ADDRESS_MAP_START(sapphire_main_map, 0, 32, sapphire_state)
AM_RANGE(0x00000000, 0x00ffffff) AM_RAM AM_SHARE(RAM_TAG) AM_RANGE(0x00000000, 0x00ffffff) AM_RAM AM_SHARE(RAM_TAG)
AM_RANGE(0x7f100000, 0x7f11ffff) AM_ROM AM_REGION(INTERPRO_EPROM_TAG, 0) AM_RANGE(0x7f100000, 0x7f11ffff) AM_ROM AM_REGION(INTERPRO_EPROM_TAG, 0)
AM_RANGE(0x7f180000, 0x7f1bffff) AM_DEVREADWRITE16(INTERPRO_EEPROM_TAG, interpro_eeprom_device, eeprom_r, eeprom_w, 0xffffffff) AM_RANGE(0x7f180000, 0x7f1fffff) AM_DEVREADWRITE8(INTERPRO_FLASH_TAG "_lo", intel_28f010_device, read, write, 0x00ff00ff) AM_MASK(0x3ffff)
AM_RANGE(0x7f180000, 0x7f1fffff) AM_DEVREADWRITE8(INTERPRO_FLASH_TAG "_hi", intel_28f010_device, read, write, 0xff00ff00) AM_MASK(0x3ffff)
AM_IMPORT_FROM(sapphire_base_map) AM_IMPORT_FROM(sapphire_base_map)
ADDRESS_MAP_END ADDRESS_MAP_END
@ -635,10 +634,9 @@ static MACHINE_CONFIG_DERIVED(sapphire, interpro)
MCFG_DEVICE_ADD(INTERPRO_IOGA_TAG, SAPPHIRE_IOGA, 0) MCFG_DEVICE_ADD(INTERPRO_IOGA_TAG, SAPPHIRE_IOGA, 0)
MCFG_FRAGMENT_ADD(ioga) MCFG_FRAGMENT_ADD(ioga)
// eeprom // flash memory
MCFG_DEVICE_ADD(INTERPRO_EEPROM_TAG, INTERPRO_EEPROM, 0) MCFG_DEVICE_ADD(INTERPRO_FLASH_TAG "_lo", INTEL_28F010, 0)
MCFG_EEPROM_SIZE(0x20000, 16) MCFG_DEVICE_ADD(INTERPRO_FLASH_TAG "_hi", INTEL_28F010, 0)
MCFG_EEPROM_WRITE_TIME(attotime::from_usec(1000))
MACHINE_CONFIG_END MACHINE_CONFIG_END
MACHINE_CONFIG_DERIVED(ip2000, turquoise) MACHINE_CONFIG_DERIVED(ip2000, turquoise)
@ -684,8 +682,11 @@ ROM_START(ip2400)
ROM_SYSTEM_BIOS(0, "ip2400", "InterPro 2400 EPROM") ROM_SYSTEM_BIOS(0, "ip2400", "InterPro 2400 EPROM")
ROMX_LOAD("mprgw510b__05_16_92.u35", 0x00000, 0x20000, CRC(3b2c4545) SHA1(4e4c98d1cd1035a04be8527223f44d0b687ec3ef), ROM_BIOS(1)) ROMX_LOAD("mprgw510b__05_16_92.u35", 0x00000, 0x20000, CRC(3b2c4545) SHA1(4e4c98d1cd1035a04be8527223f44d0b687ec3ef), ROM_BIOS(1))
ROM_REGION16_LE(0x0040000, INTERPRO_EEPROM_TAG, 0) ROM_REGION(0x20000, INTERPRO_FLASH_TAG "_lo", 0)
ROM_LOAD_OPTIONAL("c4saph.bin", 0x00000, 0x40000, CRC(a0c0899f) SHA1(dda6fbca81f9885a1a76ca3c25e80463a83a0ef7)) ROM_LOAD_OPTIONAL("y225.u76", 0x00000, 0x20000, CRC(46c0b105) SHA1(7c4a104e4fb3d0e5e8db7c911cdfb3f5c4fb0218))
ROM_REGION(0x20000, INTERPRO_FLASH_TAG "_hi", 0)
ROM_LOAD_OPTIONAL("y226.u67", 0x00000, 0x20000, CRC(54d95730) SHA1(a4e114dee1567d8aa31eed770f7cc366588f395c))
ROM_END ROM_END
ROM_START(ip2500) ROM_START(ip2500)
@ -696,8 +697,11 @@ ROM_START(ip2500)
ROM_SYSTEM_BIOS(0, "ip2500", "InterPro 2500 EPROM") ROM_SYSTEM_BIOS(0, "ip2500", "InterPro 2500 EPROM")
ROMX_LOAD("ip2500_eprom.bin", 0x00000, 0x20000, NO_DUMP, ROM_BIOS(1)) ROMX_LOAD("ip2500_eprom.bin", 0x00000, 0x20000, NO_DUMP, ROM_BIOS(1))
ROM_REGION16_LE(0x0040000, INTERPRO_EEPROM_TAG, 0) ROM_REGION(0x20000, INTERPRO_FLASH_TAG "_lo", 0)
ROM_LOAD_OPTIONAL("c4saph.bin", 0x00000, 0x40000, CRC(a0c0899f) SHA1(dda6fbca81f9885a1a76ca3c25e80463a83a0ef7)) ROM_LOAD_OPTIONAL("y225.u76", 0x00000, 0x20000, CRC(46c0b105) SHA1(7c4a104e4fb3d0e5e8db7c911cdfb3f5c4fb0218))
ROM_REGION(0x20000, INTERPRO_FLASH_TAG "_hi", 0)
ROM_LOAD_OPTIONAL("y226.u67", 0x00000, 0x20000, CRC(54d95730) SHA1(a4e114dee1567d8aa31eed770f7cc366588f395c))
ROM_END ROM_END
ROM_START(ip2700) ROM_START(ip2700)
@ -708,8 +712,11 @@ ROM_START(ip2700)
ROM_SYSTEM_BIOS(0, "ip2700", "InterPro 2700 EPROM") ROM_SYSTEM_BIOS(0, "ip2700", "InterPro 2700 EPROM")
ROMX_LOAD("mprgz530a__9405181.u35", 0x00000, 0x20000, CRC(467ce7bd) SHA1(53faee40d5df311f53b24c930e434cbf94a5c4aa), ROM_BIOS(1)) ROMX_LOAD("mprgz530a__9405181.u35", 0x00000, 0x20000, CRC(467ce7bd) SHA1(53faee40d5df311f53b24c930e434cbf94a5c4aa), ROM_BIOS(1))
ROM_REGION16_LE(0x0040000, INTERPRO_EEPROM_TAG, 0) ROM_REGION(0x20000, INTERPRO_FLASH_TAG "_lo", 0)
ROM_LOAD_OPTIONAL("c4saph.bin", 0x00000, 0x40000, CRC(a0c0899f) SHA1(dda6fbca81f9885a1a76ca3c25e80463a83a0ef7)) ROM_LOAD_OPTIONAL("y225.u76", 0x00000, 0x20000, CRC(46c0b105) SHA1(7c4a104e4fb3d0e5e8db7c911cdfb3f5c4fb0218))
ROM_REGION(0x20000, INTERPRO_FLASH_TAG "_hi", 0)
ROM_LOAD_OPTIONAL("y226.u67", 0x00000, 0x20000, CRC(54d95730) SHA1(a4e114dee1567d8aa31eed770f7cc366588f395c))
ROM_END ROM_END
ROM_START(ip2800) ROM_START(ip2800)
@ -720,8 +727,11 @@ ROM_START(ip2800)
ROM_SYSTEM_BIOS(0, "ip2800", "InterPro 2800 EPROM") ROM_SYSTEM_BIOS(0, "ip2800", "InterPro 2800 EPROM")
ROMX_LOAD("ip2800_eprom.bin", 0x00000, 0x20000, CRC(467ce7bd) SHA1(53faee40d5df311f53b24c930e434cbf94a5c4aa), ROM_BIOS(1)) ROMX_LOAD("ip2800_eprom.bin", 0x00000, 0x20000, CRC(467ce7bd) SHA1(53faee40d5df311f53b24c930e434cbf94a5c4aa), ROM_BIOS(1))
ROM_REGION16_LE(0x0040000, INTERPRO_EEPROM_TAG, 0) ROM_REGION(0x20000, INTERPRO_FLASH_TAG "_lo", 0)
ROM_LOAD_OPTIONAL("c4saph.bin", 0x00000, 0x40000, CRC(a0c0899f) SHA1(dda6fbca81f9885a1a76ca3c25e80463a83a0ef7)) ROM_LOAD_OPTIONAL("y225.u76", 0x00000, 0x20000, CRC(46c0b105) SHA1(7c4a104e4fb3d0e5e8db7c911cdfb3f5c4fb0218))
ROM_REGION(0x20000, INTERPRO_FLASH_TAG "_hi", 0)
ROM_LOAD_OPTIONAL("y226.u67", 0x00000, 0x20000, CRC(54d95730) SHA1(a4e114dee1567d8aa31eed770f7cc366588f395c))
ROM_END ROM_END
/* YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY FULLNAME FLAGS */ /* YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY FULLNAME FLAGS */

30
src/mame/includes/interpro.h
View File

@ -15,7 +15,7 @@
#include "machine/interpro_arbga.h" #include "machine/interpro_arbga.h"
#include "machine/ram.h" #include "machine/ram.h"
#include "machine/eeprom.h" #include "machine/28fxxx.h"
#include "machine/mc146818.h" #include "machine/mc146818.h"
#include "machine/z80scc.h" #include "machine/z80scc.h"
#include "machine/upd765.h" #include "machine/upd765.h"
@ -55,30 +55,10 @@
#define INTERPRO_IDPROM_TAG "idprom" #define INTERPRO_IDPROM_TAG "idprom"
#define INTERPRO_EPROM_TAG "eprom" #define INTERPRO_EPROM_TAG "eprom"
#define INTERPRO_EEPROM_TAG "eeprom" #define INTERPRO_FLASH_TAG "flash"
#define INTERPRO_SRBUS_TAG "sr" #define INTERPRO_SRBUS_TAG "sr"
class interpro_eeprom_device : public eeprom_base_device
{
public:
interpro_eeprom_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
DECLARE_READ16_MEMBER(eeprom_r) { return read(offset); }
DECLARE_WRITE16_MEMBER(eeprom_w) { if (m_write_enable) write(offset, data); }
DECLARE_WRITE_LINE_MEMBER(write_enable) { m_write_enable = state; }
protected:
virtual void device_start() override { eeprom_base_device::device_start(); }
virtual void device_reset() override { eeprom_base_device::device_reset(); }
private:
int m_write_enable;
};
DECLARE_DEVICE_TYPE(INTERPRO_EEPROM, interpro_eeprom_device)
class interpro_state : public driver_device class interpro_state : public driver_device
{ {
public: public:
@ -210,10 +190,12 @@ class sapphire_state : public interpro_state
public: public:
sapphire_state(const machine_config &mconfig, device_type type, const char *tag) sapphire_state(const machine_config &mconfig, device_type type, const char *tag)
: interpro_state(mconfig, type, tag) : interpro_state(mconfig, type, tag)
, m_eeprom(*this, INTERPRO_EEPROM_TAG) , m_flash_lo(*this, INTERPRO_FLASH_TAG "_lo")
, m_flash_hi(*this, INTERPRO_FLASH_TAG "_hi")
{} {}
required_device<interpro_eeprom_device> m_eeprom; required_device<intel_28f010_device> m_flash_lo;
required_device<intel_28f010_device> m_flash_hi;
virtual DECLARE_WRITE16_MEMBER(sreg_ctrl2_w) override; virtual DECLARE_WRITE16_MEMBER(sreg_ctrl2_w) override;
}; };