| /* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */ | |
| /* | |
| * 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 */ |