42 lines
1.1 KiB
C
42 lines
1.1 KiB
C
/*
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* Realtek RTL8366 SMI interface driver defines
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*
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* Copyright (C) 2009-2010 Gabor Juhos <juhosg@openwrt.org>
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 as published
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* by the Free Software Foundation.
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*/
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#ifndef _RTL8366_SMI_H
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#define _RTL8366_SMI_H
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#include <linux/phy.h>
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struct rtl8366_smi_ops;
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struct mii_bus;
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struct rtl8366_smi {
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struct device *parent;
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unsigned int gpio_sda;
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unsigned int gpio_sck;
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spinlock_t lock;
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struct mii_bus *mii_bus;
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int mii_irq[PHY_MAX_ADDR];
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struct rtl8366_smi_ops *ops;
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};
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struct rtl8366_smi_ops {
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int (*detect)(struct rtl8366_smi *smi);
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int (*mii_read)(struct mii_bus *bus, int addr, int reg);
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int (*mii_write)(struct mii_bus *bus, int addr, int reg, u16 val);
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};
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int rtl8366_smi_init(struct rtl8366_smi *smi);
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void rtl8366_smi_cleanup(struct rtl8366_smi *smi);
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int rtl8366_smi_write_reg(struct rtl8366_smi *smi, u32 addr, u32 data);
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int rtl8366_smi_read_reg(struct rtl8366_smi *smi, u32 addr, u32 *data);
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#endif /* _RTL8366_SMI_H */
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