[linux.git] / drivers / atm / tonga.h

/* 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
Commit	Line	Data
b2441318	1	/* SPDX-License-Identifier: GPL-2.0 */
1da177e4 LT	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