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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_H8#define DRIVER_ATM_TONGA_H9 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#endif22