1b2441318SGreg Kroah-Hartman /* SPDX-License-Identifier: GPL-2.0 */ 21da177e4SLinus Torvalds /* drivers/atm/tonga.h - Efficient Networks Tonga (PCI bridge) declarations */ 31da177e4SLinus Torvalds 41da177e4SLinus Torvalds /* Written 1995 by Werner Almesberger, EPFL LRC */ 51da177e4SLinus Torvalds 61da177e4SLinus Torvalds 71da177e4SLinus Torvalds #ifndef DRIVER_ATM_TONGA_H 81da177e4SLinus Torvalds #define DRIVER_ATM_TONGA_H 91da177e4SLinus Torvalds 101da177e4SLinus Torvalds #define PCI_TONGA_CTRL 0x60 /* control register */ 111da177e4SLinus Torvalds 121da177e4SLinus Torvalds #define END_SWAP_DMA 0x80 /* endian swap on DMA */ 131da177e4SLinus Torvalds #define END_SWAP_BYTE 0x40 /* endian swap on slave byte accesses */ 141da177e4SLinus Torvalds #define END_SWAP_WORD 0x20 /* endian swap on slave word accesses */ 151da177e4SLinus Torvalds #define SEPROM_MAGIC 0x0c /* obscure required pattern (ASIC only) */ 161da177e4SLinus Torvalds #define SEPROM_DATA 0x02 /* serial EEPROM data (ASIC only) */ 171da177e4SLinus Torvalds #define SEPROM_CLK 0x01 /* serial EEPROM clock (ASIC only) */ 181da177e4SLinus Torvalds 191da177e4SLinus Torvalds #define SEPROM_ESI_BASE 64 /* start of ESI in serial EEPROM */ 201da177e4SLinus Torvalds 211da177e4SLinus Torvalds #endif 22