NetBSD/sys/arch/atari/vme/if_levar.h

110 lines
3.6 KiB
C

/* $NetBSD: if_levar.h,v 1.5 1998/12/09 08:51:12 leo Exp $ */
/*-
* Copyright (c) 1996 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Leo Weppelman.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the NetBSD
* Foundation, Inc. and its contributors.
* 4. Neither the name of The NetBSD Foundation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
/*
* LANCE register offsets.
*/
#define LER_RDP 0 /* Data port */
#define LER_RAP 2 /* Register select port */
#define BVME410_IVEC 4 /* Interrupt ID Register */
#define BVME410_BAR 6 /* BVME410 RAM Base Address Reg */
#define LER_IVEC 7 /* Interrupt vector */
#define LER_EEPROM 13 /* PAM's Eeprom enable port */
#define LER_MEME 15 /* PAM's Mem enable port */
/*
* Ethernet software status per interface.
*
* Each interface is referenced by a network interface structure,
* arpcom.ac_if, which the routing code uses to locate the interface.
* This structure contains the output queue for the interface, its address, ...
*/
struct le_softc {
struct am7990_softc sc_am7990; /* glue to MI code */
bus_space_tag_t sc_iot; /* glue to bus code */
bus_space_tag_t sc_memt;
bus_space_handle_t sc_ioh;
bus_space_handle_t sc_memh;
struct intrhand *sc_intr;
int sc_type; /* Type of board found */
int sc_splval; /* XXX: hw. splval */
};
/*
* Board Type:
*/
#define LE_PAM 0x00
#define LE_OLD_RIEBL 0x01
#define LE_NEW_RIEBL 0x02
#define LE_BVME410 0x04
#define LE_ROTHRON 0x08
/*
* Determine type of RIEBL card by magic
*/
#define RIEBL_MAGIC 0x09051990UL
#define RIEBL_MAGIC_ADDR 0xee8a
/*
* Where the RIEBL MAC address is stored
*/
#define RIEBL_MAC_ADDR 0xee8e
/*
* ... and the RIEBL interrupt vector
*/
#define RIEBL_IVEC_ADDR 0xfffe
/*
* ... and reserved area
*/
#define RIEBL_RES_START 0xee70
#define RIEBL_RES_END 0xeec0
/*
* Bits in the BVME410 RAM Base Address Register, when node address
* serial EEPROM is enabled.
*/
#define BVME410_CS_SHIFT 1
#define BVME410_CLK_SHIFT 2
#define BVME410_DIN_SHIFT 3