uboot-phytec
Public
Source
committed 83d290c56fa * http://www.embeddedsys.com/subpages/resources/images/documents/LAN91C96_datasheet.pdf// SPDX-License-Identifier: GPL-2.0+/*------------------------------------------------------------------------ * lan91c96.c * This is a driver for SMSC's LAN91C96 single-chip Ethernet device, based * on the SMC91111 driver from U-Boot. * * (C) Copyright 2002 * Sysgo Real-Time Solutions, GmbH <www.elinos.com> * Rolf Offermanns <rof@sysgo.de> * * Copyright (C) 2001 Standard Microsystems Corporation (SMSC) * Developed by Simple Network Magic Corporation (SNMC) * Copyright (C) 1996 by Erik Stahlman (ES) * * Information contained in this file was obtained from the LAN91C96 * manual from SMC. To get a copy, if you really want one, you can find * information under www.smsc.com. * * "Features" of the SMC chip: * 6144 byte packet memory. ( for the 91C96 ) * EEPROM for configuration * AUI/TP selection ( mine has 10Base2/10BaseT select ) * * Arguments: * io = for the base address * irq = for the IRQ * * author: * Erik Stahlman ( erik@vt.edu ) * Daris A Nevil ( dnevil@snmc.com ) * * * Hardware multicast code from Peter Cammaert ( pc@denkart.be ) * * Sources: * o SMSC LAN91C96 databook (www.smsc.com) * o smc91111.c (u-boot driver) * o smc9194.c (linux kernel driver) * o lan91c96.c (Intel Diagnostic Manager driver) * * History: * 04/30/03 Mathijs Haarman Modified smc91111.c (u-boot version) * for lan91c96 *--------------------------------------------------------------------------- *//*------------------------------------------------------------------------ * * Configuration options, for the experienced user to change. * -------------------------------------------------------------------------*//* Use power-down feature of the chip *//* * Wait time for memory to be free. This probably shouldn't be * tuned that much, as waiting for this means nothing else happens * in the system*//*------------------------------------------------------------------------ *