projects / mirror_ubuntu-eoan-kernel.git / blame
| Commit | Line | Data |
|---|---|---|
| 2874c5fd | 1 | /* SPDX-License-Identifier: GPL-2.0-or-later */ |
| 1da177e4 LT |
2 | /* |
| 3 | * include/asm-mips/dec/kn02ca.h | |
| 4 | * | |
| 5 | * Personal DECstation 5000/xx (Maxine or KN02-CA) definitions. | |
| 6 | * | |
| 7 | * Copyright (C) 2002, 2003 Maciej W. Rozycki | |
| 1da177e4 LT |
8 | */ |
| 9 | #ifndef __ASM_MIPS_DEC_KN02CA_H | |
| 10 | #define __ASM_MIPS_DEC_KN02CA_H | |
| 11 | ||
| 12 | #include <asm/dec/kn02xa.h> /* For common definitions. */ | |
| 13 | ||
| 14 | /* | |
| 15 | * CPU interrupt bits. | |
| 16 | */ | |
| 17 | #define KN02CA_CPU_INR_HALT 6 /* HALT from ACCESS.Bus */ | |
| 18 | #define KN02CA_CPU_INR_CASCADE 5 /* I/O ASIC cascade */ | |
| 19 | #define KN02CA_CPU_INR_BUS 4 /* memory, I/O bus read/write errors */ | |
| 20 | #define KN02CA_CPU_INR_RTC 3 /* DS1287 RTC */ | |
| 21 | #define KN02CA_CPU_INR_TIMER 2 /* ARC periodic timer */ | |
| 22 | ||
| 23 | /* | |
| 24 | * I/O ASIC interrupt bits. Star marks denote non-IRQ status bits. | |
| 25 | */ | |
| 26 | #define KN02CA_IO_INR_FLOPPY 15 /* 82077 FDC */ | |
| 27 | #define KN02CA_IO_INR_NVRAM 14 /* (*) NVRAM clear jumper */ | |
| 28 | #define KN02CA_IO_INR_POWERON 13 /* (*) ACCESS.Bus/power-on reset */ | |
| 29 | #define KN02CA_IO_INR_TC0 12 /* TURBOchannel slot #0 */ | |
| 30 | #define KN02CA_IO_INR_TIMER 12 /* ARC periodic timer (?) */ | |
| 31 | #define KN02CA_IO_INR_ISDN 11 /* Am79C30A ISDN */ | |
| 32 | #define KN02CA_IO_INR_NRMOD 10 /* (*) NRMOD manufacturing jumper */ | |
| 33 | #define KN02CA_IO_INR_ASC 9 /* ASC (NCR53C94) SCSI */ | |
| 34 | #define KN02CA_IO_INR_LANCE 8 /* LANCE (Am7990) Ethernet */ | |
| 35 | #define KN02CA_IO_INR_HDFLOPPY 7 /* (*) HD (1.44MB) floppy status */ | |
| 36 | #define KN02CA_IO_INR_SCC0 6 /* SCC (Z85C30) serial #0 */ | |
| 37 | #define KN02CA_IO_INR_TC1 5 /* TURBOchannel slot #1 */ | |
| 38 | #define KN02CA_IO_INR_XDFLOPPY 4 /* (*) XD (2.88MB) floppy status */ | |
| 39 | #define KN02CA_IO_INR_VIDEO 3 /* framebuffer */ | |
| 40 | #define KN02CA_IO_INR_XVIDEO 2 /* ~framebuffer */ | |
| 41 | #define KN02CA_IO_INR_AB_XMIT 1 /* ACCESS.bus transmit */ | |
| 42 | #define KN02CA_IO_INR_AB_RECV 0 /* ACCESS.bus receive */ | |
| 43 | ||
| 44 | ||
| 45 | /* | |
| 46 | * Memory Error Register bits. | |
| 47 | */ | |
| 48 | #define KN02CA_MER_INTR (1<<27) /* ARC IRQ status & ack */ | |
| 49 | ||
| 50 | /* | |
| 51 | * Memory Size Register bits. | |
| 52 | */ | |
| 53 | #define KN02CA_MSR_INTREN (1<<26) /* ARC periodic IRQ enable */ | |
| 54 | #define KN02CA_MSR_MS10EN (1<<25) /* 10/1ms IRQ period select */ | |
| 55 | #define KN02CA_MSR_PFORCE (0xf<<21) /* byte lane error force */ | |
| 56 | #define KN02CA_MSR_MABEN (1<<20) /* A side VFB address enable */ | |
| 57 | #define KN02CA_MSR_LASTBANK (0x7<<17) /* onboard RAM bank # */ | |
| 58 | ||
| 59 | /* | |
| 60 | * I/O ASIC System Support Register bits. | |
| 61 | */ | |
| 62 | #define KN03CA_IO_SSR_RES_14 (1<<14) /* unused */ | |
| 63 | #define KN03CA_IO_SSR_RES_13 (1<<13) /* unused */ | |
| 64 | #define KN03CA_IO_SSR_ISDN_RST (1<<12) /* ~ISDN (Am79C30A) reset */ | |
| 65 | ||
| 66 | #define KN03CA_IO_SSR_FLOPPY_RST (1<<7) /* ~FDC (82077) reset */ | |
| 07217d75 | 67 | #define KN03CA_IO_SSR_VIDEO_RST (1<<6) /* ~framebuffer reset */ |
| 1da177e4 LT |
68 | #define KN03CA_IO_SSR_AB_RST (1<<5) /* ACCESS.bus reset */ |
| 69 | #define KN03CA_IO_SSR_RES_4 (1<<4) /* unused */ | |
| 70 | #define KN03CA_IO_SSR_RES_3 (1<<4) /* unused */ | |
| 71 | #define KN03CA_IO_SSR_RES_2 (1<<2) /* unused */ | |
| 72 | #define KN03CA_IO_SSR_RES_1 (1<<1) /* unused */ | |
| 73 | #define KN03CA_IO_SSR_LED (1<<0) /* power LED */ | |
| 74 | ||
| 75 | #endif /* __ASM_MIPS_DEC_KN02CA_H */ |