1/***************************************************************************
2 *
3 * Copyright (C) 2004-2008 SMSC
4 * Copyright (C) 2005-2008 ARM
5 *
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License
8 * as published by the Free Software Foundation; either version 2
9 * of the License, or (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
19 *
20 ***************************************************************************/
21#ifndef __LINUX_SMSC911X_H__
22#define __LINUX_SMSC911X_H__
23
24#include <linux/phy.h>
25#include <linux/if_ether.h>
26
27/* platform_device configuration data, should be assigned to
28 * the platform_device's dev.platform_data */
29struct smsc911x_platform_config {
30 unsigned int irq_polarity;
31 unsigned int irq_type;
32 unsigned int flags;
33 unsigned int shift;
34 phy_interface_t phy_interface;
35 unsigned char mac[ETH_ALEN];
36};
37
38/* Constants for platform_device irq polarity configuration */
39#define SMSC911X_IRQ_POLARITY_ACTIVE_LOW 0
40#define SMSC911X_IRQ_POLARITY_ACTIVE_HIGH 1
41
42/* Constants for platform_device irq type configuration */
43#define SMSC911X_IRQ_TYPE_OPEN_DRAIN 0
44#define SMSC911X_IRQ_TYPE_PUSH_PULL 1
45
46/* Constants for flags */
47#define SMSC911X_USE_16BIT (BIT(0))
48#define SMSC911X_USE_32BIT (BIT(1))
49#define SMSC911X_FORCE_INTERNAL_PHY (BIT(2))
50#define SMSC911X_FORCE_EXTERNAL_PHY (BIT(3))
51#define SMSC911X_SAVE_MAC_ADDRESS (BIT(4))
52
53/*
54 * SMSC911X_SWAP_FIFO:
55 * Enables software byte swap for fifo data. Should only be used as a
56 * "last resort" in the case of big endian mode on boards with incorrectly
57 * routed data bus to older devices such as LAN9118. Newer devices such as
58 * LAN9221 can handle this in hardware, there are registers to control
59 * this swapping but the driver doesn't currently use them.
60 */
61#define SMSC911X_SWAP_FIFO (BIT(5))
62
63#endif /* __LINUX_SMSC911X_H__ */
64