162306a36Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0 */ 262306a36Sopenharmony_ci/* drivers/atm/tonga.h - Efficient Networks Tonga (PCI bridge) declarations */ 362306a36Sopenharmony_ci 462306a36Sopenharmony_ci/* Written 1995 by Werner Almesberger, EPFL LRC */ 562306a36Sopenharmony_ci 662306a36Sopenharmony_ci 762306a36Sopenharmony_ci#ifndef DRIVER_ATM_TONGA_H 862306a36Sopenharmony_ci#define DRIVER_ATM_TONGA_H 962306a36Sopenharmony_ci 1062306a36Sopenharmony_ci#define PCI_TONGA_CTRL 0x60 /* control register */ 1162306a36Sopenharmony_ci 1262306a36Sopenharmony_ci#define END_SWAP_DMA 0x80 /* endian swap on DMA */ 1362306a36Sopenharmony_ci#define END_SWAP_BYTE 0x40 /* endian swap on slave byte accesses */ 1462306a36Sopenharmony_ci#define END_SWAP_WORD 0x20 /* endian swap on slave word accesses */ 1562306a36Sopenharmony_ci#define SEPROM_MAGIC 0x0c /* obscure required pattern (ASIC only) */ 1662306a36Sopenharmony_ci#define SEPROM_DATA 0x02 /* serial EEPROM data (ASIC only) */ 1762306a36Sopenharmony_ci#define SEPROM_CLK 0x01 /* serial EEPROM clock (ASIC only) */ 1862306a36Sopenharmony_ci 1962306a36Sopenharmony_ci#define SEPROM_ESI_BASE 64 /* start of ESI in serial EEPROM */ 2062306a36Sopenharmony_ci 2162306a36Sopenharmony_ci#endif 22