include/asm-mips/dec/tcinfo.h

   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