projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 1da177e4 LT |
1 | /* $Id: hysdn_pof.h,v 1.2.6.1 2001/09/23 22:24:54 kai Exp $ |
| 2 | * | |
| 3 | * Linux driver for HYSDN cards, definitions used for handling pof-files. | |
| 4 | * | |
| 5 | * Author Werner Cornelius (werner@titro.de) for Hypercope GmbH | |
| 6 | * Copyright 1999 by Werner Cornelius (werner@titro.de) | |
| 7 | * | |
| 8 | * This software may be used and distributed according to the terms | |
| 9 | * of the GNU General Public License, incorporated herein by reference. | |
| 10 | * | |
| 11 | */ | |
| 12 | ||
| 13 | /************************/ | |
| 14 | /* POF specific defines */ | |
| 15 | /************************/ | |
| 16 | #define BOOT_BUF_SIZE 0x1000 /* =4096, maybe moved to other h file */ | |
| 17 | #define CRYPT_FEEDTERM 0x8142 | |
| 18 | #define CRYPT_STARTTERM 0x81a5 | |
| 475be4d8 JP |
19 | /* max. timeout time in seconds |
| 20 | * from end of booting to POF is ready | |
| 21 | */ | |
| 1da177e4 LT |
22 | #define POF_READY_TIME_OUT_SEC 10 |
| 23 | ||
| 24 | /**********************************/ | |
| 25 | /* defines for 1.stage boot image */ | |
| 26 | /**********************************/ | |
| 27 | ||
| 28 | /* the POF file record containing the boot loader image | |
| 29 | * has 2 pages a 16KB: | |
| 30 | * 1. page contains the high 16-bit part of the 32-bit E1 words | |
| 31 | * 2. page contains the low 16-bit part of the 32-bit E1 words | |
| 32 | * | |
| 33 | * In each 16KB page we assume the start of the boot loader code | |
| 34 | * in the highest 2KB part (at offset 0x3800); | |
| 35 | * the rest (0x0000..0x37FF) is assumed to contain 0 bytes. | |
| 36 | */ | |
| 37 | ||
| 38 | #define POF_BOOT_LOADER_PAGE_SIZE 0x4000 /* =16384U */ | |
| 475be4d8 | 39 | #define POF_BOOT_LOADER_TOTAL_SIZE (2U * POF_BOOT_LOADER_PAGE_SIZE) |
| 1da177e4 LT |
40 | |
| 41 | #define POF_BOOT_LOADER_CODE_SIZE 0x0800 /* =2KB =2048U */ | |
| 42 | ||
| 475be4d8 JP |
43 | /* offset in boot page, where loader code may start */ |
| 44 | /* =0x3800= 14336U */ | |
| 1da177e4 LT |
45 | #define POF_BOOT_LOADER_OFF_IN_PAGE (POF_BOOT_LOADER_PAGE_SIZE-POF_BOOT_LOADER_CODE_SIZE) |
| 46 | ||
| 47 | ||
| 48 | /*--------------------------------------POF file record structs------------*/ | |
| 49 | typedef struct PofFileHdr_tag { /* Pof file header */ | |
| 475be4d8 JP |
50 | /*00 */ unsigned long Magic __attribute__((packed)); |
| 51 | /*04 */ unsigned long N_PofRecs __attribute__((packed)); | |
| 1da177e4 LT |
52 | /*08 */ |
| 53 | } tPofFileHdr; | |
| 54 | ||
| 55 | typedef struct PofRecHdr_tag { /* Pof record header */ | |
| 475be4d8 JP |
56 | /*00 */ unsigned short PofRecId __attribute__((packed)); |
| 57 | /*02 */ unsigned long PofRecDataLen __attribute__((packed)); | |
| 1da177e4 LT |
58 | /*06 */ |
| 59 | } tPofRecHdr; | |
| 60 | ||
| 61 | typedef struct PofTimeStamp_tag { | |
| 475be4d8 | 62 | /*00 */ unsigned long UnixTime __attribute__((packed)); |
| a7403e80 | 63 | /*04 */ unsigned char DateTimeText[0x28]; |
| 1da177e4 LT |
64 | /* =40 */ |
| 65 | /*2C */ | |
| 66 | } tPofTimeStamp; | |
| 67 | ||
| 475be4d8 | 68 | /* tPofFileHdr.Magic value: */ |
| 1da177e4 | 69 | #define TAGFILEMAGIC 0x464F501AUL |
| 475be4d8 | 70 | /* tPofRecHdr.PofRecId values: */ |
| 1da177e4 LT |
71 | #define TAG_ABSDATA 0x1000 /* abs. data */ |
| 72 | #define TAG_BOOTDTA 0x1001 /* boot data */ | |
| 73 | #define TAG_COMMENT 0x0020 | |
| 74 | #define TAG_SYSCALL 0x0021 | |
| 75 | #define TAG_FLOWCTRL 0x0022 | |
| 76 | #define TAG_TIMESTMP 0x0010 /* date/time stamp of version */ | |
| 77 | #define TAG_CABSDATA 0x1100 /* crypted abs. data */ | |
| 78 | #define TAG_CBOOTDTA 0x1101 /* crypted boot data */ |