/* drivers/atm/tonga.h - Efficient Networks Tonga (PCI bridge) declarations */
   
  /* Written 1995 by Werner Almesberger, EPFL LRC */
   
  
  #ifndef DRIVER_ATM_TONGA_H
  #define DRIVER_ATM_TONGA_H
  
  #define PCI_TONGA_CTRL	0x60	/* control register */
  
  #define END_SWAP_DMA	0x80	/* endian swap on DMA */
  #define END_SWAP_BYTE	0x40	/* endian swap on slave byte accesses */
  #define END_SWAP_WORD	0x20	/* endian swap on slave word accesses */
  #define SEPROM_MAGIC	0x0c	/* obscure required pattern (ASIC only) */
  #define SEPROM_DATA	0x02	/* serial EEPROM data (ASIC only) */
  #define SEPROM_CLK	0x01	/* serial EEPROM clock (ASIC only) */
  
  #define SEPROM_ESI_BASE	64	/* start of ESI in serial EEPROM */
  
  #endif