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/* $OpenBSD: if_em_soc.h,v 1.2 2015/06/04 18:33:41 dms Exp $ */
/*
* Copyright (c) 2009 Dariusz Swiderski <sfires@sfires.net>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
void *em_lookup_gcu(struct device *);
int em_attach_miibus(struct device *self);
int gcu_miibus_readreg(struct em_hw *, int, int);
void gcu_miibus_writereg(struct em_hw *, int, int, int);
void gcu_miibus_statchg(struct device *);
#define GCU_MAX_ATTEMPTS 64
#define GCU_CMD_DELAY 50 /* microseconds */
#define RTL8211_E_PHY_ID 0x001CC912
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