1 /* SPDX-License-Identifier: GPL-2.0-or-later * <<
2 /********************************************* 1 /***************************************************************************
3 * 2 *
4 * Copyright (C) 2004-2008 SMSC 3 * Copyright (C) 2004-2008 SMSC
5 * Copyright (C) 2005-2008 ARM 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.
6 * 19 *
7 ********************************************* 20 ***************************************************************************/
8 #ifndef __LINUX_SMSC911X_H__ 21 #ifndef __LINUX_SMSC911X_H__
9 #define __LINUX_SMSC911X_H__ 22 #define __LINUX_SMSC911X_H__
10 23
11 #include <linux/phy.h> 24 #include <linux/phy.h>
12 #include <linux/if_ether.h> 25 #include <linux/if_ether.h>
13 26
14 /* platform_device configuration data, should 27 /* platform_device configuration data, should be assigned to
15 * the platform_device's dev.platform_data */ 28 * the platform_device's dev.platform_data */
16 struct smsc911x_platform_config { 29 struct smsc911x_platform_config {
17 unsigned int irq_polarity; 30 unsigned int irq_polarity;
18 unsigned int irq_type; 31 unsigned int irq_type;
19 unsigned int flags; 32 unsigned int flags;
20 unsigned int shift; 33 unsigned int shift;
21 phy_interface_t phy_interface; 34 phy_interface_t phy_interface;
22 unsigned char mac[ETH_ALEN]; 35 unsigned char mac[ETH_ALEN];
23 }; 36 };
24 37
25 /* Constants for platform_device irq polarity 38 /* Constants for platform_device irq polarity configuration */
26 #define SMSC911X_IRQ_POLARITY_ACTIVE_LOW 39 #define SMSC911X_IRQ_POLARITY_ACTIVE_LOW 0
27 #define SMSC911X_IRQ_POLARITY_ACTIVE_HIGH 40 #define SMSC911X_IRQ_POLARITY_ACTIVE_HIGH 1
28 41
29 /* Constants for platform_device irq type conf 42 /* Constants for platform_device irq type configuration */
30 #define SMSC911X_IRQ_TYPE_OPEN_DRAIN 43 #define SMSC911X_IRQ_TYPE_OPEN_DRAIN 0
31 #define SMSC911X_IRQ_TYPE_PUSH_PULL 44 #define SMSC911X_IRQ_TYPE_PUSH_PULL 1
32 45
33 /* Constants for flags */ 46 /* Constants for flags */
34 #define SMSC911X_USE_16BIT 47 #define SMSC911X_USE_16BIT (BIT(0))
35 #define SMSC911X_USE_32BIT 48 #define SMSC911X_USE_32BIT (BIT(1))
36 #define SMSC911X_FORCE_INTERNAL_PHY 49 #define SMSC911X_FORCE_INTERNAL_PHY (BIT(2))
37 #define SMSC911X_FORCE_EXTERNAL_PHY 50 #define SMSC911X_FORCE_EXTERNAL_PHY (BIT(3))
38 #define SMSC911X_SAVE_MAC_ADDRESS 51 #define SMSC911X_SAVE_MAC_ADDRESS (BIT(4))
39 52
40 /* 53 /*
41 * SMSC911X_SWAP_FIFO: 54 * SMSC911X_SWAP_FIFO:
42 * Enables software byte swap for fifo data. S 55 * Enables software byte swap for fifo data. Should only be used as a
43 * "last resort" in the case of big endian mod 56 * "last resort" in the case of big endian mode on boards with incorrectly
44 * routed data bus to older devices such as LA 57 * routed data bus to older devices such as LAN9118. Newer devices such as
45 * LAN9221 can handle this in hardware, there 58 * LAN9221 can handle this in hardware, there are registers to control
46 * this swapping but the driver doesn't curren 59 * this swapping but the driver doesn't currently use them.
47 */ 60 */
48 #define SMSC911X_SWAP_FIFO 61 #define SMSC911X_SWAP_FIFO (BIT(5))
49 62
50 #endif /* __LINUX_SMSC911X_H__ */ 63 #endif /* __LINUX_SMSC911X_H__ */
51 64
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