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 ---------------------------------------------------------------------------- 346/4/1991 jonb Made changes to accommodate Mips R3230 bus 35 ***************************************************************************/ 36 37#ifndef _parmap_h 38#define _parmap_h 39 40typedef struct PARM_MAP PARM_MAP; 41 42struct PARM_MAP { 43 u16 phb_ptr; /* Pointer to the PHB array */ 44 u16 phb_num_ptr; /* Ptr to Number of PHB's */ 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 */ 48 u16 unit_id_ptr; /* Unit Id */ 49 u16 link_str_ptr; /* Link Structure Array */ 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 */ 53 u16 route_ptr; /* Unit Route Map */ 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 */ 66 u16 rups; /* Pointer to the RUPs */ 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 */ 77}; 78 79#endif 80 81/*********** end of file ***********/ 82