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-rw-r--r--src/mame/drivers/telex274.cpp179
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diff --git a/src/mame/drivers/telex274.cpp b/src/mame/drivers/telex274.cpp
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index c4605946191..00000000000
--- a/src/mame/drivers/telex274.cpp
+++ /dev/null
@@ -1,179 +0,0 @@
-// license:BSD-3-Clause
-// copyright-holders:AJR
-/************************************************************************************************************
-
- Skeleton driver for Telex 274 IBM 3274-compatible coaxial controllers.
-
- The three main boards have the following components identified by PCB silkscreening and/or serial
- numbers:
-
- COMM IIS
-
- U1 Am27128A(?)-2DC ODD (203981-053)
- U2 Am27128A(?)-2DC EVEN (203982-053)
- U3 NEC D4361C-70 ODD PARITY
- U9 HM62256LP-12 ODD
- U10 HM62256LP-12 EVEN
- U11 NEC D4361C-70 EVEN PARITY
- U13 unknown 64-pin SDIP DMA
- U45 PAL20L8ANC ADD DECODE PAL (205264-002)
- U56 SCN68000CAN64 CPU
- U81 10.000000MHz 10 MHZ CLK
- U84 4.0000MHz 4 MHZ CLK
- U98 P8274 COMM CHIP
- U99 Am9513APC TIMER
-
- 16 PORT COAX CONTROLLER
-
- U1 M5M4464P-12 BANK 0 D8:11
- U2 M5M4464P-12 BANK 1 D8:11
- U3 M5M4464P-12 BANK 0 D12:15
- U4 M5M4464P-12 BANK 1 D12:15
- U6 S 74F245N BUF D8:15
- U7 S 74F245N BUF D0:7
- U12 M5M4464P-12 BANK 0 D0:3
- U13 M5M4464P-12 BANK 1 D0:3
- U14 M5M4464P-12 BANK 0 D4:7
- U15 M5M4464P-12 BANK 1 D4:7
- U25 KM4164B-12 BANK 0 LOW
- U26 KM4164B-12 BANK 1 LOW
- U27 KM4164B-12 BANK 0 HIGH
- U28 KM4164B-12 BANK 1 HIGH
- U30 SN74LS195AN WATCHDOG TIMER
- U38 AMPAL16R8PC (205263-002)
- U41 PAL16R4ACN (204143-02)
- U44 S 74LS138N STATE DECODER
- U48 PAL20L8ANC MEMORY DECODER (205264-002)
- U64/89 PAL16R4ACN (204140-003)
- U65/90 PAL16R4ACN (204141-003)
- U66 TC17G022AP-0091 DEV 0-7 COAX
- U67/102 PAL16L8ANC (204142-001)
- U68 N82S129N (204570-002)
- U69 SN74LS273N MISC PORT OUT
- U83 S 74LS541N MISC PORT IN
- U84/107 S 74LS541N EXEC FIFO DRIVERS
- U101 TC17G022AP-0091 DEV 8-15 COAX
-
- EXAM BD SS-B
-
- U1/16 TMS 4464-15NL D12:D15
- U2/17 TMS 4464-15NL D8:D11
- U3/18 TMS 4464-15NL D4:D7
- U4/19 TMS 4464-15NL D0:D3
- U41 AMPAL16R8PC MEM CONTROL (205261-002)
- U62 PAL20L8ANC MEM DECODE (205264-002)
- U85 AMPAL16R8PC MEM CONTROL (205263-002)
- U92 PAL16R8BNC BUS ARB (205266-002)
- U105 HYB 41256-15 D15
- U106 HYB 41256-15 D14
- U107 HYB 41256-15 D13
- U108 HYB 41256-15 D12
- U109 HYB 41256-15 D11
- U110 HYB 41256-15 D10
- U113 MK48Z02BU-25 (0678A)
- U120 HYB 41256-15 D9
- U121 HYB 41256-15 D8
- U122 HYB 41256-15 D7
- U123 HYB 41256-15 D6
- U124 HYB 41256-15 D5
- U125 HYB 41256-15 D4
- U134 HYB 41256-15 D3
- U135 HYB 41256-15 D2
- U136 HYB 41256-15 D1
- U137 HYB 41256-15 D0
- U138 HYB 41256-15 HI PAR
- U139 HYB 41256-15 LO PAR
-
- While each of these boards has a CPU, program ROMs are present only on the "COMM" board. Programs for
- the other two boards should be loaded off floppy disk through the WD2797A-PL FDC which resides on the
- front panel. There are also no visible oscillators on this front panel or the "EXAM BD" and only one
- on the "COAX" board (18.8696MHz, likely used to generate data clocks for the protocol gate arrays).
-
-************************************************************************************************************/
-
-#include "emu.h"
-#include "cpu/m68000/m68000.h"
-#include "machine/am9513.h"
-#include "machine/z80sio.h"
-//#include "machine/wd_fdc.h"
-
-class telex274_state : public driver_device
-{
-public:
- telex274_state(const machine_config &mconfig, device_type type, const char *tag)
- : driver_device(mconfig, type, tag)
- , m_maincpu(*this, "maincpu")
- , m_coaxcpu(*this, "coaxcpu")
- , m_examcpu(*this, "examcpu")
- {
- }
-
- void telex274(machine_config &config);
-
-private:
- void main_mem(address_map &map);
- void coax_mem(address_map &map);
- void exam_mem(address_map &map);
-
- required_device<cpu_device> m_maincpu;
- required_device<cpu_device> m_coaxcpu;
- required_device<cpu_device> m_examcpu;
-};
-
-
-void telex274_state::main_mem(address_map &map)
-{
- map(0x000000, 0x007fff).rom().region("program", 0);
- map(0x008000, 0x01ffff).ram();
- map(0x080000, 0x09ffff).ram();
- map(0xff811e, 0xff811f).nopr();
- map(0xff8810, 0xff8817).rw("mpsc", FUNC(i8274_new_device::cd_ba_r), FUNC(i8274_new_device::cd_ba_w)).umask16(0x00ff);
- map(0xff8818, 0xff881b).rw("maintimer", FUNC(am9513a_device::read8), FUNC(am9513a_device::write8)).umask16(0x00ff);
-}
-
-void telex274_state::coax_mem(address_map &map)
-{
-}
-
-void telex274_state::exam_mem(address_map &map)
-{
-}
-
-
-static INPUT_PORTS_START(telex274)
-INPUT_PORTS_END
-
-
-void telex274_state::telex274(machine_config &config)
-{
- M68000(config, m_maincpu, 10_MHz_XTAL);
- m_maincpu->set_addrmap(AS_PROGRAM, &telex274_state::main_mem);
-
- am9513a_device &maintimer(AM9513A(config, "maintimer", 4_MHz_XTAL));
- maintimer.out4_cb().set("mpsc", FUNC(i8274_new_device::rxca_w)); // ?
- maintimer.out4_cb().append("mpsc", FUNC(i8274_new_device::txca_w)); // ?
- maintimer.out5_cb().set("mpsc", FUNC(i8274_new_device::rxtxcb_w)); // ?
-
- I8274_NEW(config, "mpsc", 4'000'000);
-
- M68000(config, m_coaxcpu, 10'000'000);
- m_coaxcpu->set_addrmap(AS_PROGRAM, &telex274_state::coax_mem);
- m_coaxcpu->set_disable();
-
- M68000(config, m_examcpu, 10'000'000);
- m_examcpu->set_addrmap(AS_PROGRAM, &telex274_state::exam_mem);
- m_examcpu->set_disable();
-
- //AM9513A(config, "examtimer", 4'000'000);
-
- //WD2797(config, "fdc", 1'000'000);
-}
-
-
-ROM_START(telex274)
- ROM_REGION16_BE(0x8000, "program", 0)
- ROM_LOAD16_BYTE("203982-053_even.u2", 0x0000, 0x4000, CRC(56914ba9) SHA1(7a2a9e16491a024b4109c8589a2277d65536e629))
- ROM_LOAD16_BYTE("203981-053_odd.u1", 0x0001, 0x4000, CRC(04a9e2cf) SHA1(58255d6275b76aecd8b81d2ea23ca69167caf232))
-ROM_END
-
-COMP(1986, telex274, 0, 0, telex274, telex274, telex274_state, empty_init, "Telex Computer Products", "Telex 274-61C Sixteen Station Control Unit", MACHINE_IS_SKELETON)