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