[GitHub/mt8127/android_kernel_alcatel_ttab.git] / include / linux / smsc911x.h

/***************************************************************************
 *
 * 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>

/* 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[6];
};

/* 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__ */
Commit	Line	Data
fd9abb3d SG	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
	26	/* platform_device configuration data, should be assigned to
	27	* the platform_device's dev.platform_data */
	28	struct smsc911x_platform_config {
	29	unsigned int irq_polarity;
	30	unsigned int irq_type;
2107fb8b	31	unsigned int flags;
c326de88	32	unsigned int shift;
fd9abb3d	33	phy_interface_t phy_interface;
aace4959	34	unsigned char mac[6];
fd9abb3d SG	35	};
	36
	37	/* Constants for platform_device irq polarity configuration */
	38	#define SMSC911X_IRQ_POLARITY_ACTIVE_LOW 0
	39	#define SMSC911X_IRQ_POLARITY_ACTIVE_HIGH 1
	40
	41	/* Constants for platform_device irq type configuration */
	42	#define SMSC911X_IRQ_TYPE_OPEN_DRAIN 0
	43	#define SMSC911X_IRQ_TYPE_PUSH_PULL 1
	44
2107fb8b SG	45	/* Constants for flags */
	46	#define SMSC911X_USE_16BIT (BIT(0))
	47	#define SMSC911X_USE_32BIT (BIT(1))
d23f028a SG	48	#define SMSC911X_FORCE_INTERNAL_PHY (BIT(2))
d23f028a SG	49	#define SMSC911X_FORCE_EXTERNAL_PHY (BIT(3))
31f45747	50	#define SMSC911X_SAVE_MAC_ADDRESS (BIT(4))
2107fb8b	51
833cc67c MD	52	/*
	53	* SMSC911X_SWAP_FIFO:
	54	* Enables software byte swap for fifo data. Should only be used as a
	55	* "last resort" in the case of big endian mode on boards with incorrectly
	56	* routed data bus to older devices such as LAN9118. Newer devices such as
	57	* LAN9221 can handle this in hardware, there are registers to control
	58	* this swapping but the driver doesn't currently use them.
	59	*/
	60	#define SMSC911X_SWAP_FIFO (BIT(5))
	61
fd9abb3d	62	#endif /* __LINUX_SMSC911X_H__ */