Commit | Line | Data |
---|---|---|
1da177e4 LT |
1 | /**************************************************************************** |
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 | ---------------------------------------------------------------------------- | |
34 | 6/4/1991 jonb Made changes to accommodate Mips R3230 bus | |
35 | ***************************************************************************/ | |
36 | ||
37 | #ifndef _parmap_h | |
38 | #define _parmap_h | |
39 | ||
8d8706e2 | 40 | typedef struct PARM_MAP PARM_MAP; |
1da177e4 | 41 | |
8d8706e2 | 42 | struct PARM_MAP { |
57c2d60e | 43 | u16 phb_ptr; /* Pointer to the PHB array */ |
74769abf | 44 | u16 phb_num_ptr; /* Ptr to Number of PHB's */ |
57c2d60e AC |
45 | u16 free_list; /* Free List pointer */ |
46 | u16 free_list_end; /* Free List End pointer */ | |
47 | u16 q_free_list_ptr; /* Ptr to Q_BUF variable */ | |
74769abf | 48 | u16 unit_id_ptr; /* Unit Id */ |
57c2d60e | 49 | u16 link_str_ptr; /* Link Structure Array */ |
74769abf AC |
50 | u16 bootloader_1; /* 1st Stage Boot Loader */ |
51 | u16 bootloader_2; /* 2nd Stage Boot Loader */ | |
52 | u16 port_route_map_ptr; /* Port Route Map */ | |
57c2d60e | 53 | u16 route_ptr; /* Unit Route Map */ |
74769abf AC |
54 | u16 map_present; /* Route Map present */ |
55 | s16 pkt_num; /* Total number of packets */ | |
56 | s16 q_num; /* Total number of Q packets */ | |
57 | u16 buffers_per_port; /* Number of buffers per port */ | |
58 | u16 heap_size; /* Initial size of heap */ | |
59 | u16 heap_left; /* Current Heap left */ | |
60 | u16 error; /* Error code */ | |
61 | u16 tx_max; /* Max number of tx pkts per phb */ | |
62 | u16 rx_max; /* Max number of rx pkts per phb */ | |
63 | u16 rx_limit; /* For high / low watermarks */ | |
64 | s16 links; /* Links to use */ | |
65 | s16 timer; /* Interrupts per second */ | |
57c2d60e | 66 | u16 rups; /* Pointer to the RUPs */ |
74769abf AC |
67 | u16 max_phb; /* Mostly for debugging */ |
68 | u16 living; /* Just increments!! */ | |
69 | u16 init_done; /* Initialisation over */ | |
70 | u16 booting_link; | |
71 | u16 idle_count; /* Idle time counter */ | |
72 | u16 busy_count; /* Busy counter */ | |
73 | u16 idle_control; /* Control Idle Process */ | |
74 | u16 tx_intr; /* TX interrupt pending */ | |
75 | u16 rx_intr; /* RX interrupt pending */ | |
76 | u16 rup_intr; /* RUP interrupt pending */ | |
8d8706e2 | 77 | }; |
1da177e4 LT |
78 | |
79 | #endif | |
80 | ||
81 | /*********** end of file ***********/ |