102 lines
2.9 KiB
C
102 lines
2.9 KiB
C
|
/*
|
||
|
|
* cycx_cfm.h Cyclom 2X WAN Link Driver.
|
||
|
|
* Definitions for the Cyclom 2X Firmware Module (CFM).
|
||
|
|
*
|
||
|
|
* Author: Arnaldo Carvalho de Melo <acme@conectiva.com.br>
|
||
|
|
*
|
||
|
|
* Copyright: (c) 1998-2003 Arnaldo Carvalho de Melo
|
||
|
|
*
|
||
|
|
* Based on sdlasfm.h by Gene Kozin <74604.152@compuserve.com>
|
||
|
|
*
|
||
|
|
* This program is free software; you can redistribute it and/or
|
||
|
|
* modify it under the terms of the GNU General Public License
|
||
|
|
* as published by the Free Software Foundation; either version
|
||
|
|
* 2 of the License, or (at your option) any later version.
|
||
|
|
* ============================================================================
|
||
|
|
* 1998/08/08 acme Initial version.
|
||
|
|
*/
|
||
|
|
#ifndef _CYCX_CFM_H
|
||
|
|
#define _CYCX_CFM_H
|
||
|
|
|
||
|
|
/* Defines */
|
||
|
|
|
||
|
|
#define CFM_VERSION 2
|
||
|
|
#define CFM_SIGNATURE "CFM - Cyclades CYCX Firmware Module"
|
||
|
|
|
||
|
|
/* min/max */
|
||
|
|
#define CFM_IMAGE_SIZE 0x20000 /* max size of CYCX code image file */
|
||
|
|
#define CFM_DESCR_LEN 256 /* max length of description string */
|
||
|
|
#define CFM_MAX_CYCX 1 /* max number of compatible adapters */
|
||
|
|
#define CFM_LOAD_BUFSZ 0x400 /* buffer size for reset code (buffer_load) */
|
||
|
|
|
||
|
|
/* Firmware Commands */
|
||
|
|
#define GEN_POWER_ON 0x1280
|
||
|
|
|
||
|
|
#define GEN_SET_SEG 0x1401 /* boot segment setting. */
|
||
|
|
#define GEN_BOOT_DAT 0x1402 /* boot data. */
|
||
|
|
#define GEN_START 0x1403 /* board start. */
|
||
|
|
#define GEN_DEFPAR 0x1404 /* buffer length for boot. */
|
||
|
|
|
||
|
|
/* Adapter Types */
|
||
|
|
#define CYCX_2X 2
|
||
|
|
/* for now only the 2X is supported, no plans to support 8X or 16X */
|
||
|
|
#define CYCX_8X 8
|
||
|
|
#define CYCX_16X 16
|
||
|
|
|
||
|
|
#define CFID_X25_2X 5200
|
||
|
|
|
||
|
|
/**
|
||
|
|
* struct cycx_fw_info - firmware module information.
|
||
|
|
* @codeid - firmware ID
|
||
|
|
* @version - firmware version number
|
||
|
|
* @adapter - compatible adapter types
|
||
|
|
* @memsize - minimum memory size
|
||
|
|
* @reserved - reserved
|
||
|
|
* @startoffs - entry point offset
|
||
|
|
* @winoffs - dual-port memory window offset
|
||
|
|
* @codeoffs - code load offset
|
||
|
|
* @codesize - code size
|
||
|
|
* @dataoffs - configuration data load offset
|
||
|
|
* @datasize - configuration data size
|
||
|
|
*/
|
||
|
|
struct cycx_fw_info {
|
||
|
|
unsigned short codeid;
|
||
|
|
unsigned short version;
|
||
|
|
unsigned short adapter[CFM_MAX_CYCX];
|
||
|
|
unsigned long memsize;
|
||
|
|
unsigned short reserved[2];
|
||
|
|
unsigned short startoffs;
|
||
|
|
unsigned short winoffs;
|
||
|
|
unsigned short codeoffs;
|
||
|
|
unsigned long codesize;
|
||
|
|
unsigned short dataoffs;
|
||
|
|
unsigned long datasize;
|
||
|
|
};
|
||
|
|
|
||
|
|
/**
|
||
|
|
* struct cycx_firmware - CYCX firmware file structure
|
||
|
|
* @signature - CFM file signature
|
||
|
|
* @version - file format version
|
||
|
|
* @checksum - info + image
|
||
|
|
* @reserved - reserved
|
||
|
|
* @descr - description string
|
||
|
|
* @info - firmware module info
|
||
|
|
* @image - code image (variable size)
|
||
|
|
*/
|
||
|
|
struct cycx_firmware {
|
||
|
|
char signature[80];
|
||
|
|
unsigned short version;
|
||
|
|
unsigned short checksum;
|
||
|
|
unsigned short reserved[6];
|
||
|
|
char descr[CFM_DESCR_LEN];
|
||
|
|
struct cycx_fw_info info;
|
||
|
|
unsigned char image[0];
|
||
|
|
};
|
||
|
|
|
||
|
|
struct cycx_fw_header {
|
||
|
|
unsigned long reset_size;
|
||
|
|
unsigned long data_size;
|
||
|
|
unsigned long code_size;
|
||
|
|
};
|
||
|
|
#endif /* _CYCX_CFM_H */
|