/* By Thomas.Lange@Corelatus.com 001025 *//* Definitions for EEPROM/VOLT METER  DS2438 *//* Copyright (C) 2000-2005 Corelatus AB *//* 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 */#ifndef INCeedevh#define INCeedevh#define E_DEBUG(fmt,args...) if( Debug ) printk(KERN_DEBUG"EE: " fmt, ##args)/* MIPS */#define WRITE_PORT(Value) write_gpio_data(Value)#define READ_PORT (gpio_read()&GPIO_EEDQ)/* 64 bytes chip */#define EE_CHIP_SIZE 64/* Board with new current resistor */#define EE_GTH_0304 1/* new dsp and 64 MB SDRAM */#define EE_DSP_64 0x10/* microsecs *//* Pull line down at least this long for reset pulse */#define RESET_LOW_TIME    490/* Read presence pulse after we release reset pulse */#define PRESENCE_TIMEOUT  100#define PRESENCE_LOW_TIME 200#define WRITE_0_LOW 60#define WRITE_1_LOW 1#define TOTAL_WRITE_LOW 60#define READ_LOW        1#define READ_TIMEOUT   10#define TOTAL_READ_LOW 70/* Rom function commands */#define READ_ROM   0x33#define MATCH_ROM  0x55#define SKIP_ROM   0xCC#define SEARCH_ROM 0xF0/* Memory_command_function */#define WRITE_SCRATCHPAD 0x4E#define READ_SCRATCHPAD  0xBE#define COPY_SCRATCHPAD  0x48#define RECALL_MEMORY    0xB8#define CONVERT_TEMP     0x44#define CONVERT_VOLTAGE  0xB4/* Chip is divided in 8 pages, 8 bytes each */#define EE_PAGE_SIZE 8/* All chip data we want are in page 0 *//* Bytes in page 0 */#define EE_P0_STATUS   0#define EE_P0_TEMP_LSB 1#define EE_P0_TEMP_MSB 2#define EE_P0_VOLT_LSB 3#define EE_P0_VOLT_MSB 4#define EE_P0_CURRENT_LSB 5#define EE_P0_CURRENT_MSB 6/* 40 byte user data is located at page 3-7 */#define EE_USER_PAGE_0 3#define USER_PAGES 5/* Layout of gth user pages usage *//* Bytes 0-16   ethernet addr in ascii ( len 17 ) */#define EE_ETHERNET_OFFSET       0#endif /* INCeedevh */