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#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 */
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