| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 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 | |
| 40 | |
| 41 | #ifdef SCCS_LABELS |
| 42 | #ifndef lint |
| 43 | /* static char *_rio_parmmap_h_sccs = "@(#)parmmap.h 1.4"; */ |
| 44 | #endif |
| 45 | #endif |
| 46 | |
| 47 | typedef struct PARM_MAP PARM_MAP ; |
| 48 | |
| 49 | struct PARM_MAP |
| 50 | { |
| 51 | PHB_ptr phb_ptr ; /* Pointer to the PHB array */ |
| 52 | WORD_ptr phb_num_ptr ; /* Ptr to Number of PHB's */ |
| 53 | FREE_LIST_ptr free_list; /* Free List pointer */ |
| 54 | FREE_LIST_ptr free_list_end; /* Free List End pointer */ |
| 55 | Q_BUF_ptr_ptr q_free_list_ptr ; /* Ptr to Q_BUF variable */ |
| 56 | BYTE_ptr unit_id_ptr ; /* Unit Id */ |
| 57 | LPB_ptr link_str_ptr ; /* Link Structure Array */ |
| 58 | BYTE_ptr bootloader_1 ; /* 1st Stage Boot Loader */ |
| 59 | BYTE_ptr bootloader_2 ; /* 2nd Stage Boot Loader */ |
| 60 | WORD_ptr port_route_map_ptr ; /* Port Route Map */ |
| 61 | ROUTE_STR_ptr route_ptr ; /* Unit Route Map */ |
| 62 | NUMBER_ptr map_present ; /* Route Map present */ |
| 63 | NUMBER pkt_num ; /* Total number of packets */ |
| 64 | NUMBER q_num ; /* Total number of Q packets */ |
| 65 | WORD buffers_per_port ; /* Number of buffers per port */ |
| 66 | WORD heap_size ; /* Initial size of heap */ |
| 67 | WORD heap_left ; /* Current Heap left */ |
| 68 | WORD error ; /* Error code */ |
| 69 | WORD tx_max; /* Max number of tx pkts per phb */ |
| 70 | WORD rx_max; /* Max number of rx pkts per phb */ |
| 71 | WORD rx_limit; /* For high / low watermarks */ |
| 72 | NUMBER links ; /* Links to use */ |
| 73 | NUMBER timer ; /* Interrupts per second */ |
| 74 | RUP_ptr rups ; /* Pointer to the RUPs */ |
| 75 | WORD max_phb ; /* Mostly for debugging */ |
| 76 | WORD living ; /* Just increments!! */ |
| 77 | WORD init_done ; /* Initialisation over */ |
| 78 | WORD booting_link ; |
| 79 | WORD idle_count ; /* Idle time counter */ |
| 80 | WORD busy_count ; /* Busy counter */ |
| 81 | WORD idle_control ; /* Control Idle Process */ |
| 82 | #if defined(HOST) || defined(INKERNEL) |
| 83 | WORD tx_intr; /* TX interrupt pending */ |
| 84 | WORD rx_intr; /* RX interrupt pending */ |
| 85 | WORD rup_intr; /* RUP interrupt pending */ |
| 86 | #endif |
| 87 | #if defined(RTA) |
| 88 | WORD dying_count; /* Count of processes dead */ |
| 89 | #endif |
| 90 | } ; |
| 91 | |
| 92 | #endif |
| 93 | |
| 94 | /*********** end of file ***********/ |
| 95 | |
| 96 | |