cycx_cfm.h
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- /*
- * 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) 1998-2000 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
- /* Data Types */
- typedef struct cfm_info /* firmware module information */
- {
- unsigned short codeid; /* firmware ID */
- unsigned short version; /* firmware version number */
- unsigned short adapter[CFM_MAX_CYCX]; /* compatible adapter types */
- unsigned long memsize; /* minimum memory size */
- unsigned short reserved[2]; /* reserved */
- unsigned short startoffs; /* entry point offset */
- unsigned short winoffs; /* dual-port memory window offset */
- unsigned short codeoffs; /* code load offset */
- unsigned long codesize; /* code size */
- unsigned short dataoffs; /* configuration data load offset */
- unsigned long datasize; /* configuration data size */
- } cfm_info_t;
- typedef struct cfm /* CYCX firmware file structure */
- {
- char signature[80]; /* CFM file signature */
- unsigned short version; /* file format version */
- unsigned short checksum; /* info + image */
- unsigned short reserved[6]; /* reserved */
- char descr[CFM_DESCR_LEN]; /* description string */
- cfm_info_t info; /* firmware module info */
- unsigned char image[1]; /* code image (variable size) */
- } cfm_t;
- typedef struct cycx_header_s {
- unsigned long reset_size;
- unsigned long data_size;
- unsigned long code_size;
- } cycx_header_t;
- #endif /* _CYCX_CFM_H */