1 /* 2 * include/asm-mips/dec/kn02ba.h 3 * 4 * DECstation 5000/1xx (3min or KN02-BA) definitions. 5 * 6 * Copyright (C) 2002, 2003 Maciej W. Rozycki 7 * 8 * This program is free software; you can redistribute it and/or 9 * modify it under the terms of the GNU General Public License 10 * as published by the Free Software Foundation; either version 11 * 2 of the License, or (at your option) any later version. 12 */ 13 #ifndef __ASM_MIPS_DEC_KN02BA_H 14 #define __ASM_MIPS_DEC_KN02BA_H 15 16 #include <asm/dec/kn02xa.h> /* For common definitions. */ 17 18 /* 19 * CPU interrupt bits. 20 */ 21 #define KN02BA_CPU_INR_HALT 6 /* HALT button */ 22 #define KN02BA_CPU_INR_CASCADE 5 /* I/O ASIC cascade */ 23 #define KN02BA_CPU_INR_TC2 4 /* TURBOchannel slot #2 */ 24 #define KN02BA_CPU_INR_TC1 3 /* TURBOchannel slot #1 */ 25 #define KN02BA_CPU_INR_TC0 2 /* TURBOchannel slot #0 */ 26 27 /* 28 * I/O ASIC interrupt bits. Star marks denote non-IRQ status bits. 29 */ 30 #define KN02BA_IO_INR_RES_15 15 /* unused */ 31 #define KN02BA_IO_INR_NVRAM 14 /* (*) NVRAM clear jumper */ 32 #define KN02BA_IO_INR_RES_13 13 /* unused */ 33 #define KN02BA_IO_INR_BUS 12 /* memory, I/O bus read/write errors */ 34 #define KN02BA_IO_INR_RES_11 11 /* unused */ 35 #define KN02BA_IO_INR_NRMOD 10 /* (*) NRMOD manufacturing jumper */ 36 #define KN02BA_IO_INR_ASC 9 /* ASC (NCR53C94) SCSI */ 37 #define KN02BA_IO_INR_LANCE 8 /* LANCE (Am7990) Ethernet */ 38 #define KN02BA_IO_INR_SCC1 7 /* SCC (Z85C30) serial #1 */ 39 #define KN02BA_IO_INR_SCC0 6 /* SCC (Z85C30) serial #0 */ 40 #define KN02BA_IO_INR_RTC 5 /* DS1287 RTC */ 41 #define KN02BA_IO_INR_PSU 4 /* power supply unit warning */ 42 #define KN02BA_IO_INR_RES_3 3 /* unused */ 43 #define KN02BA_IO_INR_ASC_DATA 2 /* SCSI data ready (for PIO) */ 44 #define KN02BA_IO_INR_PBNC 1 /* ~HALT button debouncer */ 45 #define KN02BA_IO_INR_PBNO 0 /* HALT button debouncer */ 46 47 48 /* 49 * Memory Error Register bits. 50 */ 51 #define KN02BA_MER_RES_27 (1<<27) /* unused */ 52 53 /* 54 * Memory Size Register bits. 55 */ 56 #define KN02BA_MSR_RES_17 (0x3ff<<17) /* unused */ 57 58 /* 59 * I/O ASIC System Support Register bits. 60 */ 61 #define KN02BA_IO_SSR_TXDIS1 (1<<14) /* SCC1 transmit disable */ 62 #define KN02BA_IO_SSR_TXDIS0 (1<<13) /* SCC0 transmit disable */ 63 #define KN02BA_IO_SSR_RES_12 (1<<12) /* unused */ 64 65 #define KN02BA_IO_SSR_LEDS (0xff<<0) /* ~diagnostic LEDs */ 66 67 #endif /* __ASM_MIPS_DEC_KN02BA_H */ 68