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linux-next/include/net/ax88796.h
Daniel Mack 67fca028f1 ax88796: Add method to take MAC from platform data
Implement a way to provide the MAC address for ax88796 devices from
their platform data. Boards might decide to set the address
programmatically, taken from boot tags or other sources.

Signed-off-by: Daniel Mack <daniel@caiaq.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-03-24 23:32:03 -07:00

32 lines
998 B
C

/* include/net/ax88796.h
*
* Copyright 2005 Simtec Electronics
* Ben Dooks <ben@simtec.co.uk>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
*/
#ifndef __NET_AX88796_PLAT_H
#define __NET_AX88796_PLAT_H
#define AXFLG_HAS_EEPROM (1<<0)
#define AXFLG_MAC_FROMDEV (1<<1) /* device already has MAC */
#define AXFLG_HAS_93CX6 (1<<2) /* use eeprom_93cx6 driver */
#define AXFLG_MAC_FROMPLATFORM (1<<3) /* MAC given by platform data */
struct ax_plat_data {
unsigned int flags;
unsigned char wordlength; /* 1 or 2 */
unsigned char dcr_val; /* default value for DCR */
unsigned char rcr_val; /* default value for RCR */
unsigned char gpoc_val; /* default value for GPOC */
u32 *reg_offsets; /* register offsets */
u8 *mac_addr; /* MAC addr (only used when
AXFLG_MAC_FROMPLATFORM is used */
};
#endif /* __NET_AX88796_PLAT_H */