| #ifndef MP1000_SEPROM_H |
| #define MP1000_SEPROM_H |
| |
| /* |
| * mp1000-seprom.h |
| * |
| * |
| * This file contains the Serial EEPROM definitions for the MP1000 board |
| * |
| * Copyright (C) 2005 Comdial Corporation |
| * |
| * 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. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| * |
| */ |
| |
| #define COMMAND_ERASE (0x1C0) |
| #define COMMAND_ERASE_ALL (0x120) |
| #define COMMAND_WRITE_DISABLE (0x100) |
| #define COMMAND_WRITE_ENABLE (0x130) |
| #define COMMAND_READ (0x180) |
| #define COMMAND_WRITE (0x140) |
| #define COMMAND_WRITE_ALL (0x110) |
| |
| // |
| // Serial EEPROM data format |
| // |
| |
| #define PACKED __attribute__ ((packed)) |
| |
| typedef struct _EEPROM { |
| union { |
| unsigned char eprom_byte_data[128]; |
| unsigned short eprom_short_data[64]; |
| struct { |
| unsigned char version PACKED; // EEPROM Version "1" for now |
| unsigned char box_id PACKED; // Box ID (Standalone, SOHO, embedded, etc) |
| unsigned char major_hw_version PACKED; // Major Hardware version (Hex) |
| unsigned char minor_hw_version PACKED; // Minor Hardware Version (Hex) |
| unsigned char mfg_id[3] PACKED; // Manufacturer ID (3 character Alphabetic) |
| unsigned char mfg_serial_number[10] PACKED; // Manufacturer Serial number |
| unsigned char mfg_date[3] PACKED; // Date of Mfg (Formatted YY:MM:DD) |
| unsigned char country PACKED; // Country of deployment |
| unsigned char mac_Address[6] PACKED; // MAC Address |
| unsigned char oem_string[20] PACKED; // OEM ID string |
| unsigned short feature_bits1 PACKED; // Feature Bits 1 |
| unsigned short feature_bits2 PACKED; // Feature Bits 2 |
| unsigned char filler[75] PACKED; // Unused/Undefined 0 initialized |
| unsigned short checksum PACKED; // byte accumulated short checksum |
| } eprom_struct; |
| } variant; |
| } eeprom_struct; |
| |
| /* These settings must be mutually exclusive */ |
| #define FEATURE_BITS1_DRAMSIZE_16MEG 0x0001 /* 0 signifies 4 MEG system */ |
| #define FEATURE_BITS1_DRAMSIZE_8MEG 0x0002 /* 1 in bit 1 = 8MEG system */ |
| #define FEATURE_BITS1_DRAMSIZE_64MEG 0x0004 /* 1 in bit 2 = 64MEG system */ |
| |
| #define FEATURE_BITS1_CPUIS90MEG 0x0010 |
| |
| extern void seprom_init(void); |
| extern eeprom_struct* get_seprom_ptr(void); |
| extern unsigned char* get_eeprom_mac_address(void); |
| |
| #endif /* MP1000_SEPROM_H */ |
| |
