| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Various TURBOchannel related stuff |
| 3 | * |
| 4 | * This file is subject to the terms and conditions of the GNU General Public |
| 5 | * License. See the file "COPYING" in the main directory of this archive |
| 6 | * for more details. |
| 7 | * |
| 8 | * Information obtained through the get_tcinfo prom call |
| 9 | * created from: |
| 10 | * |
| 11 | * TURBOchannel Firmware Specification |
| 12 | * |
| 13 | * EK-TCAAD-FS-004 |
| 14 | * from Digital Equipment Corporation |
| 15 | * |
| 16 | * Copyright (c) 1998 Harald Koerfgen |
| 17 | */ |
| 18 | |
| 19 | typedef struct { |
| 20 | int revision; |
| 21 | int clk_period; |
| 22 | int slot_size; |
| 23 | int io_timeout; |
| 24 | int dma_range; |
| 25 | int max_dma_burst; |
| 26 | int parity; |
| 27 | int reserved[4]; |
| 28 | } tcinfo; |
| 29 | |
| 30 | #define MAX_SLOT 7 |
| 31 | |
| 32 | typedef struct { |
| 33 | unsigned long base_addr; |
| 34 | unsigned char name[9]; |
| 35 | unsigned char vendor[9]; |
| 36 | unsigned char firmware[9]; |
| 37 | int interrupt; |
| 38 | int flags; |
| 39 | } slot_info; |
| 40 | |
| 41 | /* |
| 42 | * Values for flags |
| 43 | */ |
| 44 | #define FREE 1<<0 |
| 45 | #define IN_USE 1<<1 |
| 46 | |
| 47 | |