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 */ 29 struct 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