David Brazdil | 0f672f6 | 2019-12-10 10:32:29 +0000 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
Andrew Scull | b4b6d4a | 2019-01-02 15:54:55 +0000 | [diff] [blame] | 2 | /* include/net/ax88796.h |
| 3 | * |
| 4 | * Copyright 2005 Simtec Electronics |
| 5 | * Ben Dooks <ben@simtec.co.uk> |
Andrew Scull | b4b6d4a | 2019-01-02 15:54:55 +0000 | [diff] [blame] | 6 | */ |
| 7 | |
| 8 | #ifndef __NET_AX88796_PLAT_H |
| 9 | #define __NET_AX88796_PLAT_H |
| 10 | |
| 11 | struct sk_buff; |
| 12 | struct net_device; |
| 13 | struct platform_device; |
| 14 | |
| 15 | #define AXFLG_HAS_EEPROM (1<<0) |
| 16 | #define AXFLG_MAC_FROMDEV (1<<1) /* device already has MAC */ |
| 17 | #define AXFLG_HAS_93CX6 (1<<2) /* use eeprom_93cx6 driver */ |
| 18 | #define AXFLG_MAC_FROMPLATFORM (1<<3) /* MAC given by platform data */ |
| 19 | |
| 20 | struct ax_plat_data { |
| 21 | unsigned int flags; |
| 22 | unsigned char wordlength; /* 1 or 2 */ |
| 23 | unsigned char dcr_val; /* default value for DCR */ |
| 24 | unsigned char rcr_val; /* default value for RCR */ |
| 25 | unsigned char gpoc_val; /* default value for GPOC */ |
| 26 | u32 *reg_offsets; /* register offsets */ |
| 27 | u8 *mac_addr; /* MAC addr (only used when |
| 28 | AXFLG_MAC_FROMPLATFORM is used */ |
| 29 | |
| 30 | /* uses default ax88796 buffer if set to NULL */ |
| 31 | void (*block_output)(struct net_device *dev, int count, |
| 32 | const unsigned char *buf, int star_page); |
| 33 | void (*block_input)(struct net_device *dev, int count, |
| 34 | struct sk_buff *skb, int ring_offset); |
| 35 | /* returns nonzero if a pending interrupt request might by caused by |
| 36 | * the ax88786. Handles all interrupts if set to NULL |
| 37 | */ |
| 38 | int (*check_irq)(struct platform_device *pdev); |
| 39 | }; |
| 40 | |
| 41 | #endif /* __NET_AX88796_PLAT_H */ |