Eric Lee / smarc-uboot

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drivers/misc/ds4510.h 1.42 KB
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a7c931045   Peter Tyser   Add support for M... 
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  /*
   * Copyright 2008 Extreme Engineering Solutions, Inc.
   *
5b8031ccb   Tom Rini   Add more SPDX-Lic... 
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   * SPDX-License-Identifier:	GPL-2.0
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   */
  
  #ifndef __DS4510_H_
  #define __DS4510_H_
  
  /* General defines */
  #define DS4510_NUM_IO				0x04
  #define DS4510_IO_MASK				((1 << DS4510_NUM_IO) - 1)
  #define DS4510_EEPROM_PAGE_WRITE_DELAY_MS	20
  
  /* EEPROM from 0x00 - 0x39 */
  #define DS4510_EEPROM				0x00
  #define DS4510_EEPROM_SIZE			0x40
  #define DS4510_EEPROM_PAGE_SIZE			0x08
  #define DS4510_EEPROM_PAGE_OFFSET(x)	((x) & (DS4510_EEPROM_PAGE_SIZE - 1))
  
  /* SEEPROM from 0xf0 - 0xf7 */
  #define DS4510_SEEPROM				0xf0
  #define DS4510_SEEPROM_SIZE			0x08
  
  /* Registers overlapping SEEPROM from 0xf0 - 0xf7 */
  #define DS4510_PULLUP				0xF0
  #define DS4510_PULLUP_DIS			0x00
  #define DS4510_PULLUP_EN			0x01
  #define DS4510_RSTDELAY				0xF1
  #define DS4510_RSTDELAY_MASK			0x03
  #define DS4510_RSTDELAY_125			0x00
  #define DS4510_RSTDELAY_250			0x01
  #define DS4510_RSTDELAY_500			0x02
  #define DS4510_RSTDELAY_1000			0x03
  #define DS4510_IO3				0xF4
  #define DS4510_IO2				0xF5
  #define DS4510_IO1				0xF6
  #define DS4510_IO0				0xF7
  
  /* Status configuration registers from 0xf8 - 0xf9*/
  #define DS4510_IO_STATUS			0xF8
  #define DS4510_CFG				0xF9
  #define DS4510_CFG_READY			0x80
  #define DS4510_CFG_TRIP_POINT			0x40
  #define DS4510_CFG_RESET			0x20
  #define DS4510_CFG_SEE				0x10
  #define DS4510_CFG_SWRST			0x08
  
  /* SRAM from 0xfa - 0xff */
  #define DS4510_SRAM				0xfa
  #define DS4510_SRAM_SIZE			0x06
a7c931045   Peter Tyser   Add support for M... 
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  #endif /* __DS4510_H_ */