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편집 파일: smsc911x.h

/* SPDX-License-Identifier: GPL-2.0-or-later */ /*************************************************************************** * * Copyright (C) 2004-2008 SMSC * Copyright (C) 2005-2008 ARM * ***************************************************************************/ #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__ */