18c2ecf20Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0-or-later */ 28c2ecf20Sopenharmony_ci/* 38c2ecf20Sopenharmony_ci * include/asm-mips/dec/kn02ba.h 48c2ecf20Sopenharmony_ci * 58c2ecf20Sopenharmony_ci * DECstation 5000/1xx (3min or KN02-BA) definitions. 68c2ecf20Sopenharmony_ci * 78c2ecf20Sopenharmony_ci * Copyright (C) 2002, 2003 Maciej W. Rozycki 88c2ecf20Sopenharmony_ci */ 98c2ecf20Sopenharmony_ci#ifndef __ASM_MIPS_DEC_KN02BA_H 108c2ecf20Sopenharmony_ci#define __ASM_MIPS_DEC_KN02BA_H 118c2ecf20Sopenharmony_ci 128c2ecf20Sopenharmony_ci#include <asm/dec/kn02xa.h> /* For common definitions. */ 138c2ecf20Sopenharmony_ci 148c2ecf20Sopenharmony_ci/* 158c2ecf20Sopenharmony_ci * CPU interrupt bits. 168c2ecf20Sopenharmony_ci */ 178c2ecf20Sopenharmony_ci#define KN02BA_CPU_INR_HALT 6 /* HALT button */ 188c2ecf20Sopenharmony_ci#define KN02BA_CPU_INR_CASCADE 5 /* I/O ASIC cascade */ 198c2ecf20Sopenharmony_ci#define KN02BA_CPU_INR_TC2 4 /* TURBOchannel slot #2 */ 208c2ecf20Sopenharmony_ci#define KN02BA_CPU_INR_TC1 3 /* TURBOchannel slot #1 */ 218c2ecf20Sopenharmony_ci#define KN02BA_CPU_INR_TC0 2 /* TURBOchannel slot #0 */ 228c2ecf20Sopenharmony_ci 238c2ecf20Sopenharmony_ci/* 248c2ecf20Sopenharmony_ci * I/O ASIC interrupt bits. Star marks denote non-IRQ status bits. 258c2ecf20Sopenharmony_ci */ 268c2ecf20Sopenharmony_ci#define KN02BA_IO_INR_RES_15 15 /* unused */ 278c2ecf20Sopenharmony_ci#define KN02BA_IO_INR_NVRAM 14 /* (*) NVRAM clear jumper */ 288c2ecf20Sopenharmony_ci#define KN02BA_IO_INR_RES_13 13 /* unused */ 298c2ecf20Sopenharmony_ci#define KN02BA_IO_INR_BUS 12 /* memory, I/O bus read/write errors */ 308c2ecf20Sopenharmony_ci#define KN02BA_IO_INR_RES_11 11 /* unused */ 318c2ecf20Sopenharmony_ci#define KN02BA_IO_INR_NRMOD 10 /* (*) NRMOD manufacturing jumper */ 328c2ecf20Sopenharmony_ci#define KN02BA_IO_INR_ASC 9 /* ASC (NCR53C94) SCSI */ 338c2ecf20Sopenharmony_ci#define KN02BA_IO_INR_LANCE 8 /* LANCE (Am7990) Ethernet */ 348c2ecf20Sopenharmony_ci#define KN02BA_IO_INR_SCC1 7 /* SCC (Z85C30) serial #1 */ 358c2ecf20Sopenharmony_ci#define KN02BA_IO_INR_SCC0 6 /* SCC (Z85C30) serial #0 */ 368c2ecf20Sopenharmony_ci#define KN02BA_IO_INR_RTC 5 /* DS1287 RTC */ 378c2ecf20Sopenharmony_ci#define KN02BA_IO_INR_PSU 4 /* power supply unit warning */ 388c2ecf20Sopenharmony_ci#define KN02BA_IO_INR_RES_3 3 /* unused */ 398c2ecf20Sopenharmony_ci#define KN02BA_IO_INR_ASC_DATA 2 /* SCSI data ready (for PIO) */ 408c2ecf20Sopenharmony_ci#define KN02BA_IO_INR_PBNC 1 /* ~HALT button debouncer */ 418c2ecf20Sopenharmony_ci#define KN02BA_IO_INR_PBNO 0 /* HALT button debouncer */ 428c2ecf20Sopenharmony_ci 438c2ecf20Sopenharmony_ci 448c2ecf20Sopenharmony_ci/* 458c2ecf20Sopenharmony_ci * Memory Error Register bits. 468c2ecf20Sopenharmony_ci */ 478c2ecf20Sopenharmony_ci#define KN02BA_MER_RES_27 (1<<27) /* unused */ 488c2ecf20Sopenharmony_ci 498c2ecf20Sopenharmony_ci/* 508c2ecf20Sopenharmony_ci * Memory Size Register bits. 518c2ecf20Sopenharmony_ci */ 528c2ecf20Sopenharmony_ci#define KN02BA_MSR_RES_17 (0x3ff<<17) /* unused */ 538c2ecf20Sopenharmony_ci 548c2ecf20Sopenharmony_ci/* 558c2ecf20Sopenharmony_ci * I/O ASIC System Support Register bits. 568c2ecf20Sopenharmony_ci */ 578c2ecf20Sopenharmony_ci#define KN02BA_IO_SSR_TXDIS1 (1<<14) /* SCC1 transmit disable */ 588c2ecf20Sopenharmony_ci#define KN02BA_IO_SSR_TXDIS0 (1<<13) /* SCC0 transmit disable */ 598c2ecf20Sopenharmony_ci#define KN02BA_IO_SSR_RES_12 (1<<12) /* unused */ 608c2ecf20Sopenharmony_ci 618c2ecf20Sopenharmony_ci#define KN02BA_IO_SSR_LEDS (0xff<<0) /* ~diagnostic LEDs */ 628c2ecf20Sopenharmony_ci 638c2ecf20Sopenharmony_ci#endif /* __ASM_MIPS_DEC_KN02BA_H */ 64