21 lines
733 B
C
21 lines
733 B
C
/* SPDX-License-Identifier: GPL-2.0 */
|
|
/* 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
|