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diff --git a/include/linux/smsc911x.h b/include/linux/smsc911x.h
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+/***************************************************************************
+ *
+ * Copyright (C) 2004-2008 SMSC
+ * Copyright (C) 2005-2008 ARM
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ *
+ ***************************************************************************/
+#ifndef __LINUX_SMSC911X_H__
+#define __LINUX_SMSC911X_H__
+
+#include <linux/phy.h>
+#include <linux/if_ether.h>
+
+/* platform_device configuration data, should be assigned to
+ * the platform_device's dev.platform_data */
+struct smsc911x_platform_config {
+ unsigned int irq_polarity;
+ unsigned int irq_type;
+ unsigned int flags;
+ unsigned int shift;
+ phy_interface_t phy_interface;
+ unsigned char mac[ETH_ALEN];
+};
+
+/* Constants for platform_device irq polarity configuration */
+#define SMSC911X_IRQ_POLARITY_ACTIVE_LOW 0
+#define SMSC911X_IRQ_POLARITY_ACTIVE_HIGH 1
+
+/* Constants for platform_device irq type configuration */
+#define SMSC911X_IRQ_TYPE_OPEN_DRAIN 0
+#define SMSC911X_IRQ_TYPE_PUSH_PULL 1
+
+/* Constants for flags */
+#define SMSC911X_USE_16BIT (BIT(0))
+#define SMSC911X_USE_32BIT (BIT(1))
+#define SMSC911X_FORCE_INTERNAL_PHY (BIT(2))
+#define SMSC911X_FORCE_EXTERNAL_PHY (BIT(3))
+#define SMSC911X_SAVE_MAC_ADDRESS (BIT(4))
+
+/*
+ * SMSC911X_SWAP_FIFO:
+ * Enables software byte swap for fifo data. Should only be used as a
+ * "last resort" in the case of big endian mode on boards with incorrectly
+ * routed data bus to older devices such as LAN9118. Newer devices such as
+ * LAN9221 can handle this in hardware, there are registers to control
+ * this swapping but the driver doesn't currently use them.
+ */
+#define SMSC911X_SWAP_FIFO (BIT(5))
+
+#endif /* __LINUX_SMSC911X_H__ */