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