diff options
Diffstat (limited to 'qemu/roms/u-boot/drivers/net/ne2000.h')
| -rw-r--r-- | qemu/roms/u-boot/drivers/net/ne2000.h | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/qemu/roms/u-boot/drivers/net/ne2000.h b/qemu/roms/u-boot/drivers/net/ne2000.h new file mode 100644 index 000000000..2cde6be43 --- /dev/null +++ b/qemu/roms/u-boot/drivers/net/ne2000.h @@ -0,0 +1,94 @@ +/* +Ported to U-Boot by Christian Pellegrin <chri@ascensit.com> + +Based on sources from the Linux kernel (pcnet_cs.c, 8390.h) and +eCOS(if_dp83902a.c, if_dp83902a.h). Both of these 2 wonderful world +are GPL, so this is, of course, GPL. + +========================================================================== + + dev/dp83902a.h + + National Semiconductor DP83902a ethernet chip + +========================================================================== +####ECOSGPLCOPYRIGHTBEGIN#### + ------------------------------------------- + This file is part of eCos, the Embedded Configurable Operating System. + Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc. + + eCos is free software; you can redistribute it and/or modify it under + the terms of the GNU General Public License as published by the Free + Software Foundation; either version 2 or (at your option) any later version. + + eCos is distributed in the hope that it will be useful, but WITHOUT ANY + WARRANTY; without even the implied warranty of MERCHANTABILITY or + FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + for more details. + + You should have received a copy of the GNU General Public License along + with eCos; if not, write to the Free Software Foundation, Inc., + 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. + + As a special exception, if other files instantiate templates or use macros + or inline functions from this file, or you compile this file and link it + with other works to produce a work based on this file, this file does not + by itself cause the resulting work to be covered by the GNU General Public + License. However the source code for this file must still be made available + in accordance with section (3) of the GNU General Public License. + + This exception does not invalidate any other reasons why a work based on + this file might be covered by the GNU General Public License. + + Alternative licenses for eCos may be arranged by contacting Red Hat, Inc. + at http://sources.redhat.com/ecos/ecos-license/ + ------------------------------------------- +####ECOSGPLCOPYRIGHTEND#### +####BSDCOPYRIGHTBEGIN#### + + ------------------------------------------- + + Portions of this software may have been derived from OpenBSD or other sources, + and are covered by the appropriate copyright disclaimers included herein. + + ------------------------------------------- + +####BSDCOPYRIGHTEND#### +========================================================================== +#####DESCRIPTIONBEGIN#### + + Author(s): gthomas + Contributors: gthomas, jskov + Date: 2001-06-13 + Purpose: + Description: + +####DESCRIPTIONEND#### + +========================================================================== +*/ + +/* + * NE2000 support header file. + * Created by Nobuhiro Iwamatsu <iwamatsu@nigauri.org> + */ + +#ifndef __DRIVERS_NE2000_H__ +#define __DRIVERS_NE2000_H__ + +/* Enable NE2000 basic init function */ +#define NE2000_BASIC_INIT + +#define DP_DATA 0x10 +#define START_PG 0x50 /* First page of TX buffer */ +#define START_PG2 0x48 +#define STOP_PG 0x80 /* Last page +1 of RX ring */ + +#define RX_START 0x50 +#define RX_END 0x80 + +#define DP_IN(_b_, _o_, _d_) (_d_) = *( (vu_char *) ((_b_)+(_o_))) +#define DP_OUT(_b_, _o_, _d_) *( (vu_char *) ((_b_)+(_o_))) = (_d_) +#define DP_IN_DATA(_b_, _d_) (_d_) = *( (vu_char *) ((_b_))) +#define DP_OUT_DATA(_b_, _d_) *( (vu_char *) ((_b_))) = (_d_) +#endif /* __DRIVERS_NE2000_H__ */ |