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git.proxmox.com Git - mirror_ubuntu-eoan-kernel.git/blob - arch/mips/include/asm/dec/kn02ba.h
2 * include/asm-mips/dec/kn02ba.h
4 * DECstation 5000/1xx (3min or KN02-BA) definitions.
6 * Copyright (C) 2002, 2003 Maciej W. Rozycki
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.
13 #ifndef __ASM_MIPS_DEC_KN02BA_H
14 #define __ASM_MIPS_DEC_KN02BA_H
16 #include <asm/dec/kn02xa.h> /* For common definitions. */
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 */
28 * I/O ASIC interrupt bits. Star marks denote non-IRQ status bits.
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 */
49 * Memory Error Register bits.
51 #define KN02BA_MER_RES_27 (1<<27) /* unused */
54 * Memory Size Register bits.
56 #define KN02BA_MSR_RES_17 (0x3ff<<17) /* unused */
59 * I/O ASIC System Support Register bits.
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 */
65 #define KN02BA_IO_SSR_LEDS (0xff<<0) /* ~diagnostic LEDs */
67 #endif /* __ASM_MIPS_DEC_KN02BA_H */