- /*
- * 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 */