1/* SPDX-License-Identifier: GPL-2.0 */ 2/* drivers/atm/tonga.h - Efficient Networks Tonga (PCI bridge) declarations */ 3 4/* Written 1995 by Werner Almesberger, EPFL LRC */ 5 6 7#ifndef DRIVER_ATM_TONGA_H 8#define DRIVER_ATM_TONGA_H 9 10#define PCI_TONGA_CTRL 0x60 /* control register */ 11 12#define END_SWAP_DMA 0x80 /* endian swap on DMA */ 13#define END_SWAP_BYTE 0x40 /* endian swap on slave byte accesses */ 14#define END_SWAP_WORD 0x20 /* endian swap on slave word accesses */ 15#define SEPROM_MAGIC 0x0c /* obscure required pattern (ASIC only) */ 16#define SEPROM_DATA 0x02 /* serial EEPROM data (ASIC only) */ 17#define SEPROM_CLK 0x01 /* serial EEPROM clock (ASIC only) */ 18 19#define SEPROM_ESI_BASE 64 /* start of ESI in serial EEPROM */ 20 21#endif 22