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Linus Torvalds1da177e2005-04-16 15:20:36 -07001/****************************************************************************
2 ******* *******
3 ******* H O S T M E M O R Y M A P
4 ******* *******
5 ****************************************************************************
6
7 Author : Ian Nandhra / Jeremy Rolls
8 Date :
9
10 *
11 * (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK.
12 *
13 * This program is free software; you can redistribute it and/or modify
14 * it under the terms of the GNU General Public License as published by
15 * the Free Software Foundation; either version 2 of the License, or
16 * (at your option) any later version.
17 *
18 * This program is distributed in the hope that it will be useful,
19 * but WITHOUT ANY WARRANTY; without even the implied warranty of
20 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21 * GNU General Public License for more details.
22 *
23 * You should have received a copy of the GNU General Public License
24 * along with this program; if not, write to the Free Software
25 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
26
27 Version : 0.01
28
29
30 Mods
31 ----------------------------------------------------------------------------
32 Date By Description
33 ----------------------------------------------------------------------------
346/4/1991 jonb Made changes to accommodate Mips R3230 bus
35 ***************************************************************************/
36
37#ifndef _parmap_h
38#define _parmap_h
39
40
41#ifdef SCCS_LABELS
42#ifndef lint
43/* static char *_rio_parmmap_h_sccs = "@(#)parmmap.h 1.4"; */
44#endif
45#endif
46
47typedef struct PARM_MAP PARM_MAP ;
48
49struct PARM_MAP
50{
51PHB_ptr phb_ptr ; /* Pointer to the PHB array */
52WORD_ptr phb_num_ptr ; /* Ptr to Number of PHB's */
53FREE_LIST_ptr free_list; /* Free List pointer */
54FREE_LIST_ptr free_list_end; /* Free List End pointer */
55Q_BUF_ptr_ptr q_free_list_ptr ; /* Ptr to Q_BUF variable */
56BYTE_ptr unit_id_ptr ; /* Unit Id */
57LPB_ptr link_str_ptr ; /* Link Structure Array */
58BYTE_ptr bootloader_1 ; /* 1st Stage Boot Loader */
59BYTE_ptr bootloader_2 ; /* 2nd Stage Boot Loader */
60WORD_ptr port_route_map_ptr ; /* Port Route Map */
61ROUTE_STR_ptr route_ptr ; /* Unit Route Map */
62NUMBER_ptr map_present ; /* Route Map present */
63NUMBER pkt_num ; /* Total number of packets */
64NUMBER q_num ; /* Total number of Q packets */
65WORD buffers_per_port ; /* Number of buffers per port */
66WORD heap_size ; /* Initial size of heap */
67WORD heap_left ; /* Current Heap left */
68WORD error ; /* Error code */
69WORD tx_max; /* Max number of tx pkts per phb */
70WORD rx_max; /* Max number of rx pkts per phb */
71WORD rx_limit; /* For high / low watermarks */
72NUMBER links ; /* Links to use */
73NUMBER timer ; /* Interrupts per second */
74RUP_ptr rups ; /* Pointer to the RUPs */
75WORD max_phb ; /* Mostly for debugging */
76WORD living ; /* Just increments!! */
77WORD init_done ; /* Initialisation over */
78WORD booting_link ;
79WORD idle_count ; /* Idle time counter */
80WORD busy_count ; /* Busy counter */
81WORD idle_control ; /* Control Idle Process */
82#if defined(HOST) || defined(INKERNEL)
83WORD tx_intr; /* TX interrupt pending */
84WORD rx_intr; /* RX interrupt pending */
85WORD rup_intr; /* RUP interrupt pending */
86#endif
87#if defined(RTA)
88WORD dying_count; /* Count of processes dead */
89#endif
90} ;
91
92#endif
93
94/*********** end of file ***********/
95
96