1 /* SPDX-License-Identifier: GPL-2.0-or-later */ 2 /* 3 * Ethernet driver for the WIZnet W5100 chip. 4 * 5 * Copyright (C) 2006-2008 WIZnet Co.,Ltd. 6 * Copyright (C) 2012 Mike Sinkovsky <msink@permonline.ru> 7 */ 8 9 enum { 10 W5100, 11 W5200, 12 W5500, 13 }; 14 15 struct w5100_ops { 16 bool may_sleep; 17 int chip_id; 18 int (*read)(struct net_device *ndev, u32 addr); 19 int (*write)(struct net_device *ndev, u32 addr, u8 data); 20 int (*read16)(struct net_device *ndev, u32 addr); 21 int (*write16)(struct net_device *ndev, u32 addr, u16 data); 22 int (*readbulk)(struct net_device *ndev, u32 addr, u8 *buf, int len); 23 int (*writebulk)(struct net_device *ndev, u32 addr, const u8 *buf, 24 int len); 25 int (*reset)(struct net_device *ndev); 26 int (*init)(struct net_device *ndev); 27 }; 28 29 void *w5100_ops_priv(const struct net_device *ndev); 30 31 int w5100_probe(struct device *dev, const struct w5100_ops *ops, 32 int sizeof_ops_priv, const void *mac_addr, int irq, 33 int link_gpio); 34 int w5100_remove(struct device *dev); 35 36 extern const struct dev_pm_ops w5100_pm_ops; 37