47 lines
1.4 KiB
C
47 lines
1.4 KiB
C
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/* SPDX-License-Identifier: GPL-2.0-only */
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/* include/net/ax88796.h
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*
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* Copyright 2005 Simtec Electronics
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* Ben Dooks <ben@simtec.co.uk>
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*/
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#ifndef __NET_AX88796_PLAT_H
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#define __NET_AX88796_PLAT_H
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#include <linux/types.h>
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struct sk_buff;
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struct net_device;
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struct platform_device;
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#define AXFLG_HAS_EEPROM (1<<0)
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#define AXFLG_MAC_FROMDEV (1<<1) /* device already has MAC */
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#define AXFLG_HAS_93CX6 (1<<2) /* use eeprom_93cx6 driver */
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#define AXFLG_MAC_FROMPLATFORM (1<<3) /* MAC given by platform data */
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struct ax_plat_data {
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unsigned int flags;
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unsigned char wordlength; /* 1 or 2 */
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unsigned char dcr_val; /* default value for DCR */
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unsigned char rcr_val; /* default value for RCR */
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unsigned char gpoc_val; /* default value for GPOC */
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u32 *reg_offsets; /* register offsets */
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u8 *mac_addr; /* MAC addr (only used when
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AXFLG_MAC_FROMPLATFORM is used */
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/* uses default ax88796 buffer if set to NULL */
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void (*block_output)(struct net_device *dev, int count,
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const unsigned char *buf, int star_page);
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void (*block_input)(struct net_device *dev, int count,
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struct sk_buff *skb, int ring_offset);
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/* returns nonzero if a pending interrupt request might be caused by
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* the ax88796. Handles all interrupts if set to NULL
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*/
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int (*check_irq)(struct platform_device *pdev);
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};
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/* exported from ax88796.c for xsurf100.c */
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extern void ax_NS8390_reinit(struct net_device *dev);
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#endif /* __NET_AX88796_PLAT_H */
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