1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
2 | /* include/net/ax88796.h |
3 | * |
4 | * Copyright 2005 Simtec Electronics |
5 | * Ben Dooks <ben@simtec.co.uk> |
6 | */ |
7 | |
8 | #ifndef __NET_AX88796_PLAT_H |
9 | #define __NET_AX88796_PLAT_H |
10 | |
11 | #include <linux/types.h> |
12 | |
13 | struct sk_buff; |
14 | struct net_device; |
15 | struct platform_device; |
16 | |
17 | #define AXFLG_HAS_EEPROM (1<<0) |
18 | #define AXFLG_MAC_FROMDEV (1<<1) /* device already has MAC */ |
19 | #define AXFLG_HAS_93CX6 (1<<2) /* use eeprom_93cx6 driver */ |
20 | #define AXFLG_MAC_FROMPLATFORM (1<<3) /* MAC given by platform data */ |
21 | |
22 | struct ax_plat_data { |
23 | unsigned int flags; |
24 | unsigned char wordlength; /* 1 or 2 */ |
25 | unsigned char dcr_val; /* default value for DCR */ |
26 | unsigned char rcr_val; /* default value for RCR */ |
27 | unsigned char gpoc_val; /* default value for GPOC */ |
28 | u32 *reg_offsets; /* register offsets */ |
29 | u8 *mac_addr; /* MAC addr (only used when |
30 | AXFLG_MAC_FROMPLATFORM is used */ |
31 | |
32 | /* uses default ax88796 buffer if set to NULL */ |
33 | void (*block_output)(struct net_device *dev, int count, |
34 | const unsigned char *buf, int star_page); |
35 | void (*block_input)(struct net_device *dev, int count, |
36 | struct sk_buff *skb, int ring_offset); |
37 | /* returns nonzero if a pending interrupt request might be caused by |
38 | * the ax88796. Handles all interrupts if set to NULL |
39 | */ |
40 | int (*check_irq)(struct platform_device *pdev); |
41 | }; |
42 | |
43 | /* exported from ax88796.c for xsurf100.c */ |
44 | extern void ax_NS8390_reinit(struct net_device *dev); |
45 | |
46 | #endif /* __NET_AX88796_PLAT_H */ |
47 | |