/**************************************************************************** * arch/z80/include/z180/chip.h * * Copyright (C) 2012 Gregory Nutt. All rights reserved. * Author: Gregory Nutt * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in * the documentation and/or other materials provided with the * distribution. * 3. Neither the name NuttX nor the names of its contributors may be * used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. * ****************************************************************************/ #ifndef __ARCH_Z80_INCLUDE_Z180_CHIP_H #define __ARCH_Z80_INCLUDE_Z180_CHIP_H /**************************************************************************** * Included Files ****************************************************************************/ #ifndef __ASSEMBLY__ # include #endif /**************************************************************************** * Pre-processor Definitions ****************************************************************************/ /* Bits in the Z180 FLAGS register ******************************************/ #define Z180_C_FLAG 0x01 /* Bit 0: Carry flag */ #define Z180_N_FLAG 0x02 /* Bit 1: Add/Subtract flag */ #define Z180_PV_FLAG 0x04 /* Bit 2: Parity/Overflow flag */ #define Z180_H_FLAG 0x10 /* Bit 4: Half carry flag */ #define Z180_Z_FLAG 0x40 /* Bit 5: Zero flag */ #define Z180_S_FLAG 0x80 /* Bit 7: Sign flag */ /* Z180 Chip Definitions ****************************************************/ /* Z800180 * * The 8-bit Z80180 MPU provides the benefits of reduced system costs and * also provides full backward compatibility with existing ZiLOG Z80 devices. * Reduced system costs are obtained by incorporating several key system * functions on-chip with the CPU. These key functions include I/O devices * such as DMA, UART, and timer channels. Also included on-chip are wait- * state generators, a clock oscillator, and an interrupt controller. The * Z80180 MPU is housed in 80-pin QFP, 68-pin PLCC, and 64-pin DIP packages. * * Z80180 Features * * Enhanced Z80 CPU * 1 MB MMU * 2 DMA channels* * 2 UARTs* (up to 512 Kbps) * Two 16-Bit Timers * Clock Serial I/O * On-Chip Oscillator * Power-Down Mode* * Divide-by-One/Divide-by-Two/Multiply-by-Two Clock Options* * Programmable Driver Strength for EMI Tuning * * * Enhanced on the Z8S180 and Z8L180 MPUs */ #if defined(CONFIG_ARCH_CHIP_Z8018006VSG) || /* 68-pin PLCC */ \ defined(CONFIG_ARCH_CHIP_Z8018010VSG) || /* 68-pin PLCC */ \ defined(CONFIG_ARCH_CHIP_Z8018008VSG) || /* 68-pin PLCC */ \ defined(CONFIG_ARCH_CHIP_Z8018010FSG) || /* 80-pin QFP (11 pins N/C) */ \ defined(CONFIG_ARCH_CHIP_Z8018008VEG) || /* 68-pin PLCC */ \ defined(CONFIG_ARCH_CHIP_Z8018006VEG) /* 68-pin PLCC */ # undef HAVE_Z8S180 /* Not Z8S180 (5V) or Z8L180 (3.3V) core */ # define HAVE_Z8X180 1 /* Z8x180 registers */ # undef HAVE_Z8X181 /* Z8x181 registers */ # undef HAVE_Z8X182 /* Z8x182 registers */ # define HAVE ROM 0 /* No on-chip ROM */ # define HAVE_SERIALIO 1 /* Have clocked serial I/O */ # undef HAVE_WDT /* No Watchdog timer */ # define HAVE_NTIMERS16 2 /* Two (2) 16-bit timers */ # define HAVE_NCTCS 0 /* No Counter/Timers (CTCs) */ # define HAVE_NDMA 2 /* Two (2) DMA channels */ # define HAVE_NUARTS 2 /* Two (2) UARTs (up to 512 Kbps) */ # define HAVE_NSCC 0 /* No serial communication controller */ # define HAVE_NESCC 0 /* No Enhanced Serial Communication Controllers */ # undef HAVE_16550 /* No 16550 MIMIC */ # define HAVE_NIOLINES 0 /* No I/O lines */ # define HAVE_NPAR8 0 /* No 8-bit parallel ports */ # undef HAVE_IEEE1284 /* No bidirectional centronics interface (IEEE 1284) */ #elif defined(CONFIG_ARCH_CHIP_Z8018006PSG) || /* 64-pin DIP 6 MHz 5V */ \ defined(CONFIG_ARCH_CHIP_Z8018008FSG) || /* 80-pin QFP (11 pins N/C) 8MHz 5V */ \ defined(CONFIG_ARCH_CHIP_Z8018010PSG) || /* 64-pin DIP 10MHz 5V */ \ defined(CONFIG_ARCH_CHIP_Z8018006PEG) || /* 64-pin DIP 6MHz 5V */ \ defined(CONFIG_ARCH_CHIP_Z8018010VEG) || /* 68-pin PLCC 10MHz 5V */ \ defined(CONFIG_ARCH_CHIP_Z8018010PEG) || /* 64-pin DIP 10MHz 5V */ \ defined(CONFIG_ARCH_CHIP_Z8018008PSG) || /* 64-pin DIP 8MHz 5V */ \ defined(CONFIG_ARCH_CHIP_Z8018006FSG) /* 80-pin QFP (11 pins N/C) 6MHz 5V */ # undef HAVE_Z8S180 /* Not Z8S180 (5V) or Z8L180 (3.3V) core */ # define HAVE_Z8X180 1 /* Z8x180 registers */ # undef HAVE_Z8X181 /* Z8x181 registers */ # undef HAVE_Z8X182 /* Z8x182 registers */ # define HAVE ROM 0 /* No on-chip ROM */ # undef HAVE_SERIALIO /* No clocked serial I/O ? */ # undef HAVE_WDT /* No Watchdog timer */ # define HAVE_NTIMERS16 2 /* Two (2) 16-bit timers */ # define HAVE_NCTCS 0 /* No Counter/Timers (CTCs) */ # define HAVE_NDMA 2 /* Two (2) DMA channels */ # define HAVE_NUARTS 2 /* Two (2) UARTs (up to 512 Kbps) */ # define HAVE_NSCC 0 /* No serial communication controller */ # define HAVE_NESCC 0 /* No Enhanced Serial Communication Controllers */ # undef HAVE_16550 /* No 16550 MIMIC */ # define HAVE_NIOLINES 0 /* No I/O lines */ # define HAVE_NPAR8 0 /* No 8-bit parallel ports */ # undef HAVE_IEEE1284 /* No bidirectional centronics interface (IEEE 1284) */ #elif defined(CONFIG_ARCH_CHIP_Z8018000XSO) defined(CONFIG_ARCH_CHIP_Z8018010FEG) defined(CONFIG_ARCH_CHIP_Z8018000WSO) defined(CONFIG_ARCH_CHIP_Z8018008PEG) # undef HAVE_Z8S180 /* Not Z8S180 (5V) or Z8L180 (3.3V) core */ # define HAVE_Z8X180 1 /* Z8x180 registers */ # undef HAVE_Z8X181 /* Z8x181 registers */ # undef HAVE_Z8X182 /* Z8x182 registers */ # define HAVE ROM 0 /* No on-chip ROM */ # define HAVE_SERIALIO 1 /* Have clocked serial I/O */ # undef HAVE_WDT /* No Watchdog timer */ # define HAVE_NTIMERS16 2 /* Two (2) 16-bit timers */ # define HAVE_NCTCS 0 /* No Counter/Timers (CTCs) */ # define HAVE_NDMA 2 /* Two (2) DMA channels */ # define HAVE_NUARTS 2 /* Two (2) UARTs (up to 512 Kbps) */ # define HAVE_NSCC 0 /* No serial communication controller */ # define HAVE_NESCC 0 /* No Enhanced Serial Communication Controllers */ # undef HAVE_16550 /* No 16550 MIMIC */ # define HAVE_NIOLINES 0 /* No I/O lines */ # define HAVE_NPAR8 0 /* No 8-bit parallel ports */ # undef HAVE_IEEE1284 /* No bidirectional centronics interface (IEEE 1284) */ /* Z80181 * * The Z80181 SAC Smart Access Controller is an 8-bit CMOS microprocessor that * combines a Z180-compatible MPU, one channel of the Z85C30 Serial Communications * Controller, a Z80 CTC, two 8-bit general-purpose parallel ports, and two Chip * Select signals, into a single 100-pin Quad Flat Pack package. * * Z80181 Features * * Enhanced Z80 CPU * 1 MB MMU * 2 DMAs * 2 UARTs * Two 16-Bit Timers * Clock Serial I/O * 1 Channel SCC * 1 8-Bit Counter/Timer * 16 I/O Lines * Emulation Mode */ #elif defined(CONFIG_ARCH_CHIP_Z8018110FEG) /* 100-pin QFP */ # undef HAVE_Z8S180 /* Not Z8S180 (5V) or Z8L180 (3.3V) core */ # undef HAVE_Z8X180 /* Z8x180 registers */ # define HAVE_Z8X181 1 /* Z8x181 registers */ # undef HAVE_Z8X182 /* Z8x182 registers */ # define HAVE ROM 0 /* No on-chip ROM */ # define HAVE_SERIALIO 1 /* Have clocked serial I/O */ # undef HAVE_WDT /* No Watchdog timer */ # define HAVE_NTIMERS16 2 /* Two (2) 16-bit timers */ # define HAVE_NCTCS 1 /* One (1) 8-bit counter/timer */ # define HAVE_NDMA 2 /* Two (2) DMA channels */ # define HAVE_NUARTS 2 /* Two (2) UARTs (up to 512 Kbps) */ # define HAVE_NSCC 1 /* One (1) Z85C30 serial communication controller */ # define HAVE_NESCC 0 /* No Enhanced Serial Communication Controllers */ # undef HAVE_16550 /* No 16550 MIMIC */ # define HAVE_NIOLINES 16 /* Sixteen (16) I/O lines */ # define HAVE_NPAR8 0 /* No 8-bit parallel ports */ # undef HAVE_IEEE1284 /* No bidirectional centronics interface (IEEE 1284) */ /* Z80182 * * The Z80182 and Z8L182 MPUs are smart peripheral controller ICs for modems, fax, * voice messaging, and other communications applications. It uses the Z80180 * microprocessor linked with two channels of the industry-standard Z85230 ESCC, * 24 bits of parallel I/O, and a 16550 MIMIC for direct connection to the IBM PC, * XT, or AT bus * * Z80182 Features * * Enhanced Z80 CPU * 1 MB MMU * 2 DMAs * 2 UARTs (up to 512 Kbps) * Two 16-Bit Timers * Clock Serial I/O * Power-Down Mode * Divide-by-One/Divide-by-Two/Multiply-by-Two Clock Options * Enhanced Serial Communication Controller (ESCC) (2 Channels) with 32-Bit CRC * 16550 MIMIC * 24 Parallel I/O * 3.3 V and 5 V Version */ #elif defined(CONFIG_ARCH_CHIP_Z8018233FSG) || /* 100-pin QFP */ \ defined(CONFIG_ARCH_CHIP_Z8018220AEG) || /* 100-pin LQFP 20MHz 5V */ \ defined(CONFIG_ARCH_CHIP_Z8018216FSG) || /* 100-pin QFP 16MHz 5V */ \ defined(CONFIG_ARCH_CHIP_Z8018216ASG) || /* 100-pin LQFP */ \ defined(CONFIG_ARCH_CHIP_Z8018233ASG) /* 100-pin LQFP 33MHz 5V */ # undef HAVE_Z8S180 /* Not Z8S180 (5V) or Z8L180 (3.3V) core */ # undef HAVE_Z8X180 /* Z8x180 registers */ # undef HAVE_Z8X181 /* Z8x181 registers */ # define HAVE_Z8X182 1 /* Z8x182 registers */ # define HAVE ROM 0 /* No on-chip ROM */ # define HAVE_SERIALIO 1 /* Have clocked serial I/O */ # undef HAVE_WDT /* No Watchdog timer */ # define HAVE_NTIMERS16 2 /* Two (2) 16-bit timers ? */ # define HAVE_NCTCS 0 /* No Counter/Timers (CTCs) */ # define HAVE_NDMA 2 /* Two (2) DMA channels */ # define HAVE_NUARTS 2 /* Two (2) UARTs (up to 512 Kbps) */ # define HAVE_NSCC 0 /* No Z85C30 serial communication controller */ # define HAVE_NESCC 2 /* Two (2) Z85230 Enhanced Serial Communication Controllers */ # define HAVE_16550 1 /* Have 16550 MIMIC */ # define HAVE_NIOLINES 0 /* No I/O lines */ # define HAVE_NPAR8 3 /* Three (3) 8-bit parallel ports (24-bit) */ # undef HAVE_IEEE1284 /* No bidirectional centronics interface (IEEE 1284) */ /* Z80195 * * The Z80195 MPU is a smart peripheral controller device designed for general data * communications applications, and architected specifically to accommodate all * input and output (I/O) requirements for serial and parallel connectivity. * Combining a high-performance CPU core with a variety of system and I/O * resources, the Z80195 is useful in a broad range of applications. * * Z80195 Features * * Enhanced Z80 CPU * 1 MB MMU * 2 DMAs * 2 UARTs (up to 512 Kbps) * Two 16-Bit Timers * 4 Counter/Timers * Clock Serial I/O * Power-Down Mode * 32 K ROM (185) * 1 Ch ESCC * IEEE 1284 Bi-Directional Centronics Parallel Port * 7 or 24 Bits of I/O */ #elif defined(CONFIG_ARCH_CHIP_Z8019520FSG) || /* 100-pin QFP 20MHz 5V */ \ defined(CONFIG_ARCH_CHIP_Z8019533FSG) /* 100-pin QFP 33MHz 5V */ # undef HAVE_Z8S180 /* No Z8S180 (5V) or Z8L180 (3.3V) core */ # undef HAVE ROM 0 /* No 32KB on-chip ROM (z80185 only) */ # define HAVE_SERIALIO 1 /* Have clocked serial I/O */ # defube HAVE_WDT 1 /* Have Watchdog timer */ # define HAVE_NTIMERS16 2 /* Two (2) 16-bit counter/timers */ # define HAVE_NCTCS 4 /* Four (4) Counter/Timers (CTCs) */ # define HAVE_NDMA 2 /* Two (2) DMA channels */ # define HAVE_NUARTS 2 /* Two (2) UARTs (up to 512 Kbps) */ # define HAVE_NSCC 0 /* No Z85C30 serial communication controller */ # define HAVE_NESCC 1 /* One (1) Enhanced Serial Communication Controllers (EMSCC) */ # undef HAVE_16550 /* No 16550 MIMIC */ # define HAVE_NIOLINES 0 /* No I/O lines */ # define HAVE_NPAR8 2 /* Two (s) 8-bit parallel ports (or 17-bit IEEE 1284) */ # define HAVE_IEEE1284 1 /* Have bidirectional centronics interface (IEEE 1284) */ /* Z8L180 * * The enhanced Z8S180/Z8L180 significantly improves on previous Z80180 models, * while still providing full backward compatibility with existing ZiLOG Z80 * devices. The Z8S180/Z8L180 now offers faster execution speeds, power-saving * modes, and EMI noise reduction. * * Z8L180 Features * * Enhanced Z80 CPU * 1 MB MMU * 2 DMAs* * 2 UARTs* (up to 512 Kbps) * Two 16-Bit Timers * Clock Serial I/O * On-Chip Oscillator * Power-Down Mode* * Divide-by-One/Divide-by-Two/Multiply-by-Two Clock Options* * Programmable Driver Strength for EMI Tuning * * * Enhanced on the Z8S180 and Z8L180 MPUs. */ #elif defined(CONFIG_ARCH_CHIP_Z8L18020VSG) || /* 68-pinn PLCC */ \ defined(CONFIG_ARCH_CHIP_Z8L18020FSG) || /* 80-pin GFP 20MHz 3.3V */ \ defined(CONFIG_ARCH_CHIP_Z8L18020PSG) # define HAVE_Z8S180 1 /* Uses Z8S180 (5V) or Z8L180 (3.3V) core */ # define HAVE_Z8X180 1 /* Z8x180 registers */ # undef HAVE_Z8X181 /* Z8x181 registers */ # undef HAVE_Z8X182 /* Z8x182 registers */ # define HAVE ROM 0 /* No on-chip ROM */ # define HAVE_SERIALIO 1 /* Have clocked serial I/O */ # undef HAVE_WDT /* No Watchdog timer */ # define HAVE_NTIMERS16 2 /* Two (2) 16-bit timers */ # define HAVE_NCTCS 0 /* No Counter/Timers (CTCs) */ # define HAVE_NDMA 2 /* Two (2) DMA channels */ # define HAVE_NUARTS 2 /* Two (2) UARTs (up to 512 Kbps) */ # define HAVE_NSCC 0 /* No serial communication controller */ # define HAVE_NESCC 0 /* No Enhanced Serial Communication Controllers */ # undef HAVE_16550 /* No 16550 MIMIC */ # define HAVE_NIOLINES 0 /* No I/O lines */ # define HAVE_NPAR8 0 /* No 8-bit parallel ports */ # undef HAVE_IEEE1284 /* No bidirectional centronics interface (IEEE 1284) */ /* Z8L182 * * The Z80182/Z8L182 is a smart peripheral controller IC for modem (in particular * V. Fast applications), fax, voice messaging and other communications * applications. It uses the Z80180 microprocessor (Z8S180 MPU core) linked with * two channels of the industry standard Z85230 ESCC (Enhanced Serial * Communications Controller), 24 bits of parallel I/O, and a 16550 MIMIC for * direct connection to the IBM PC, XT, AT bus. * * Z8L182 Features * * Enhanced Z80 CPU * 1 MB MMU * 2 DMAs * 2 UARTs (up to 512 Kbps) * Two 16-Bit Timers * Clock Serial I/O * Power-Down Mode * Divide-by-One/Divide-by-Two/Multiply-by-Two Clock Options * ESCC (2 Channels) with 32-Bit CRC * 16550 MIMIC * 24 Parallel I/O * 3.3 V and 5 V Version */ #elif defined(CONFIG_ARCH_CHIP_Z8L18220ASG) || /* 100-pin LQFP */ \ defined(CONFIG_ARCH_CHIP_Z8L18220FSG) || /* 100-pin QFP 20MHz 3.3V */ \ defined(CONFIG_ARCH_CHIP_Z8L18220AEG) # define HAVE_Z8S180 1 /* Uses Z8S180 (5V) or Z8L180 (3.3V) core */ # undef HAVE_Z8X180 /* Z8x180 registers */ # undef HAVE_Z8X181 /* Z8x181 registers */ # define HAVE_Z8X182 1 /* Z8x182 registers */ # define HAVE ROM 0 /* No on-chip ROM */ # define HAVE_SERIALIO 1 /* Have clocked serial I/O */ # undef HAVE_WDT /* No Watchdog timer */ # define HAVE_NTIMERS16 2 /* Two (2) 16-bit timers ? */ # define HAVE_NCTCS 0 /* No Counter/Timers (CTCs) */ # define HAVE_NDMA 2 /* Two (2) DMA channels */ # define HAVE_NUARTS 2 /* Two (2) UARTs (up to 512 Kbps) */ # define HAVE_NSCC 0 /* No Z85C30 serial communication controller */ # define HAVE_NESCC 2 /* Two (2) Z85230 Enhanced Serial Communication Controllers */ # define HAVE_16550 1 /* Have 16550 MIMIC */ # define HAVE_NIOLINES 0 /* No I/O lines */ # define HAVE_NPAR8 3 /* Three (3) 8-bit parallel ports (24-bit) */ # undef HAVE_IEEE1284 /* No bidirectional centronics interface (IEEE 1284) */ /* Z8SL180 * * The enhanced Z8S180/Z8L180 significantly improves on previous Z80180 models, * while still providing full backward compatibility with existing ZiLOG Z80 * devices. The Z8S180/Z8L180 now offers faster execution speeds, power-saving * modes, and EMI noise reduction.This enhanced Z180 design also incorporates * additional feature enhancements to the ASCIs, DMAs, and STANDBY mode power * consumption. With the addition of ESCC-like Baud Rate Generators (BRGs), the * two ASCIs offer the flexibility and capability to transfer data * asynchronously at rates of up to 512 Kbps. * * Z8S180 Features * * External Memory - 1 * Voltage Range - 5.0V * Communications Controller - CSIO, UART * Other Features - 1MB MMU, 2xDMA’s, 2xUARTs * Speed (MHz) - 20, 10, 33 * Core / CPU Used - Z180 * Pin Count - 64, 68, 80 * Timers - 2 * I/O - Clock Serial * Package - DIP, PLCC, QFP */ #elif defined(CONFIG_ARCH_CHIP_Z8S18020VSG) || /* 68-pin PLCC */ \ defined(CONFIG_ARCH_CHIP_Z8S18020VSG1960) || /* 68-pin PLCC */ \ defined(CONFIG_ARCH_CHIP_Z8S18033VSG) || /* 68-pin PLCC */ \ defined(CONFIG_ARCH_CHIP_Z8S18010FSG) || /* 80-pin QFP */ \ defined(CONFIG_ARCH_CHIP_Z8S18010VEG) || /* 68-pin PLCC */ \ defined(CONFIG_ARCH_CHIP_Z8S18020VEG) || /* 68-pin PLCC */ \ defined(CONFIG_ARCH_CHIP_Z8S18010VSG) || /* 68-pin PLCC */ \ defined(CONFIG_ARCH_CHIP_Z8S18020PSG) || /* 64-pin DIP 10Mhz 5V */ \ defined(CONFIG_ARCH_CHIP_Z8S18033FSG) || /* 80-pin QFP 33MHz 5V */ \ defined(CONFIG_ARCH_CHIP_Z8S18033FEG) || /* 80-pin QFP 33MHz 5V */ \ defined(CONFIG_ARCH_CHIP_Z8S18020FSG) || /* 80-pin QFP 20MHz 5V */ \ defined(CONFIG_ARCH_CHIP_Z8S18033VEG) || /* 68-pin PLCC 33MHz 5V */ \ defined(CONFIG_ARCH_CHIP_Z8S18010PSG) || /* 64-pin DIP 10MHz 5V */ \ defined(CONFIG_ARCH_CHIP_Z8S18020FEG) || \ defined(CONFIG_ARCH_CHIP_Z8S18010PEG) || \ defined(CONFIG_ARCH_CHIP_Z8S18010FEG) # define HAVE_Z8S180 1 /* Uses Z8S180 (5V) or Z8L180 (3.3V) core */ # define HAVE_Z8X180 1 /* Z8x180 registers */ # undef HAVE_Z8X181 /* Z8x181 registers */ # undef HAVE_Z8X182 /* Z8x182 registers */ # define HAVE ROM 0 /* No on-chip ROM */ # define HAVE_SERIALIO 1 /* Have clocked serial I/O */ # undef HAVE_WDT /* No Watchdog timer */ # define HAVE_NTIMERS16 2 /* Two (2) 16-bit timers */ # define HAVE_NCTCS 0 /* No Counter/Timers (CTCs) */ # define HAVE_NDMA 2 /* Two (2) DMA channels */ # define HAVE_NUARTS 2 /* Two (2) UARTs (up to 512 Kbps) */ # define HAVE_NSCC 0 /* No serial communication controller */ # define HAVE_NESCC 0 /* No Enhanced Serial Communication Controllers */ # undef HAVE_16550 /* No 16550 MIMIC */ # define HAVE_NIOLINES 0 /* No I/O lines */ # define HAVE_NPAR8 0 /* No 8-bit parallel ports */ # undef HAVE_IEEE1284 /* No bidirectional centronics interface (IEEE 1284) */ #else # error "Unrecognized/undefined Z180 chip" #endif /**************************************************************************** * Public Types ****************************************************************************/ /**************************************************************************** * Inline functions ****************************************************************************/ /**************************************************************************** * Public Data ****************************************************************************/ /**************************************************************************** * Public Function Prototypes ****************************************************************************/ #endif /* __ARCH_Z80_INCLUDE_Z180_CHIP_H */