| /* $Id: hysdn_pof.h,v 1.2.6.1 2001/09/23 22:24:54 kai Exp $ |
| * |
| * Linux driver for HYSDN cards, definitions used for handling pof-files. |
| * |
| * Author Werner Cornelius (werner@titro.de) for Hypercope GmbH |
| * Copyright 1999 by Werner Cornelius (werner@titro.de) |
| * |
| * This software may be used and distributed according to the terms |
| * of the GNU General Public License, incorporated herein by reference. |
| * |
| */ |
| |
| /************************/ |
| /* POF specific defines */ |
| /************************/ |
| #define BOOT_BUF_SIZE 0x1000 /* =4096, maybe moved to other h file */ |
| #define CRYPT_FEEDTERM 0x8142 |
| #define CRYPT_STARTTERM 0x81a5 |
| /* max. timeout time in seconds |
| * from end of booting to POF is ready |
| */ |
| #define POF_READY_TIME_OUT_SEC 10 |
| |
| /**********************************/ |
| /* defines for 1.stage boot image */ |
| /**********************************/ |
| |
| /* the POF file record containing the boot loader image |
| * has 2 pages a 16KB: |
| * 1. page contains the high 16-bit part of the 32-bit E1 words |
| * 2. page contains the low 16-bit part of the 32-bit E1 words |
| * |
| * In each 16KB page we assume the start of the boot loader code |
| * in the highest 2KB part (at offset 0x3800); |
| * the rest (0x0000..0x37FF) is assumed to contain 0 bytes. |
| */ |
| |
| #define POF_BOOT_LOADER_PAGE_SIZE 0x4000 /* =16384U */ |
| #define POF_BOOT_LOADER_TOTAL_SIZE (2U*POF_BOOT_LOADER_PAGE_SIZE) |
| |
| #define POF_BOOT_LOADER_CODE_SIZE 0x0800 /* =2KB =2048U */ |
| |
| /* offset in boot page, where loader code may start */ |
| /* =0x3800= 14336U */ |
| #define POF_BOOT_LOADER_OFF_IN_PAGE (POF_BOOT_LOADER_PAGE_SIZE-POF_BOOT_LOADER_CODE_SIZE) |
| |
| |
| /*--------------------------------------POF file record structs------------*/ |
| typedef struct PofFileHdr_tag { /* Pof file header */ |
| /*00 */ unsigned long Magic __attribute__((packed)); |
| /*04 */ unsigned long N_PofRecs __attribute__((packed)); |
| /*08 */ |
| } tPofFileHdr; |
| |
| typedef struct PofRecHdr_tag { /* Pof record header */ |
| /*00 */ unsigned short PofRecId __attribute__((packed)); |
| /*02 */ unsigned long PofRecDataLen __attribute__((packed)); |
| /*06 */ |
| } tPofRecHdr; |
| |
| typedef struct PofTimeStamp_tag { |
| /*00 */ unsigned long UnixTime __attribute__((packed)); |
| /*04 */ unsigned char DateTimeText[0x28]; |
| /* =40 */ |
| /*2C */ |
| } tPofTimeStamp; |
| |
| /* tPofFileHdr.Magic value: */ |
| #define TAGFILEMAGIC 0x464F501AUL |
| /* tPofRecHdr.PofRecId values: */ |
| #define TAG_ABSDATA 0x1000 /* abs. data */ |
| #define TAG_BOOTDTA 0x1001 /* boot data */ |
| #define TAG_COMMENT 0x0020 |
| #define TAG_SYSCALL 0x0021 |
| #define TAG_FLOWCTRL 0x0022 |
| #define TAG_TIMESTMP 0x0010 /* date/time stamp of version */ |
| #define TAG_CABSDATA 0x1100 /* crypted abs. data */ |
| #define TAG_CBOOTDTA 0x1101 /* crypted boot data */ |
