11a59d1b8SThomas Gleixner /* SPDX-License-Identifier: GPL-2.0-or-later */ 2fd9abb3dSSteve Glendinning /*************************************************************************** 3fd9abb3dSSteve Glendinning * 4fd9abb3dSSteve Glendinning * Copyright (C) 2004-2008 SMSC 5fd9abb3dSSteve Glendinning * Copyright (C) 2005-2008 ARM 6fd9abb3dSSteve Glendinning * 7fd9abb3dSSteve Glendinning ***************************************************************************/ 8fd9abb3dSSteve Glendinning #ifndef __LINUX_SMSC911X_H__ 9fd9abb3dSSteve Glendinning #define __LINUX_SMSC911X_H__ 10fd9abb3dSSteve Glendinning 11fd9abb3dSSteve Glendinning #include <linux/phy.h> 12574e2af7SJoe Perches #include <linux/if_ether.h> 13fd9abb3dSSteve Glendinning 14fd9abb3dSSteve Glendinning /* platform_device configuration data, should be assigned to 15fd9abb3dSSteve Glendinning * the platform_device's dev.platform_data */ 16fd9abb3dSSteve Glendinning struct smsc911x_platform_config { 17fd9abb3dSSteve Glendinning unsigned int irq_polarity; 18fd9abb3dSSteve Glendinning unsigned int irq_type; 192107fb8bSSteve Glendinning unsigned int flags; 20c326de88SMathieu J. Poirier unsigned int shift; 21fd9abb3dSSteve Glendinning phy_interface_t phy_interface; 22574e2af7SJoe Perches unsigned char mac[ETH_ALEN]; 23fd9abb3dSSteve Glendinning }; 24fd9abb3dSSteve Glendinning 25fd9abb3dSSteve Glendinning /* Constants for platform_device irq polarity configuration */ 26fd9abb3dSSteve Glendinning #define SMSC911X_IRQ_POLARITY_ACTIVE_LOW 0 27fd9abb3dSSteve Glendinning #define SMSC911X_IRQ_POLARITY_ACTIVE_HIGH 1 28fd9abb3dSSteve Glendinning 29fd9abb3dSSteve Glendinning /* Constants for platform_device irq type configuration */ 30fd9abb3dSSteve Glendinning #define SMSC911X_IRQ_TYPE_OPEN_DRAIN 0 31fd9abb3dSSteve Glendinning #define SMSC911X_IRQ_TYPE_PUSH_PULL 1 32fd9abb3dSSteve Glendinning 332107fb8bSSteve Glendinning /* Constants for flags */ 342107fb8bSSteve Glendinning #define SMSC911X_USE_16BIT (BIT(0)) 352107fb8bSSteve Glendinning #define SMSC911X_USE_32BIT (BIT(1)) 36d23f028aSSteve Glendinning #define SMSC911X_FORCE_INTERNAL_PHY (BIT(2)) 37d23f028aSSteve Glendinning #define SMSC911X_FORCE_EXTERNAL_PHY (BIT(3)) 3831f45747SSteve Glendinning #define SMSC911X_SAVE_MAC_ADDRESS (BIT(4)) 392107fb8bSSteve Glendinning 40833cc67cSMagnus Damm /* 41833cc67cSMagnus Damm * SMSC911X_SWAP_FIFO: 42833cc67cSMagnus Damm * Enables software byte swap for fifo data. Should only be used as a 43833cc67cSMagnus Damm * "last resort" in the case of big endian mode on boards with incorrectly 44833cc67cSMagnus Damm * routed data bus to older devices such as LAN9118. Newer devices such as 45833cc67cSMagnus Damm * LAN9221 can handle this in hardware, there are registers to control 46833cc67cSMagnus Damm * this swapping but the driver doesn't currently use them. 47833cc67cSMagnus Damm */ 48833cc67cSMagnus Damm #define SMSC911X_SWAP_FIFO (BIT(5)) 49833cc67cSMagnus Damm 50fd9abb3dSSteve Glendinning #endif /* __LINUX_SMSC911X_H__ */ 51