/**************************************************************************** * arch/z80/include/z180/chip.h * * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. The * ASF licenses this file to you under the Apache License, Version 2.0 (the * "License"); you may not use this file except in compliance with the * License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the * License for the specific language governing permissions and limitations * under the License. * ****************************************************************************/ #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 */