61243678c2
Because all MSCC SoC use the same MDIO bus, put the implementation in one common file(mscc_miim) and make all the other MSCC network drivers to use these functions. Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com> Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com> Acked-by: Joe Hershberger <joe.hershberger@ni.com>
25 lines
588 B
C
25 lines
588 B
C
/* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */
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/*
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* Copyright (c) 2018 Microsemi Corporation
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*/
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#ifndef _MSCC_MIIM_H_
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#define _MSCC_MIIM_H_
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struct mscc_miim_dev {
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void __iomem *regs;
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phys_addr_t miim_base;
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unsigned long miim_size;
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struct mii_dev *bus;
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};
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int mscc_miim_read(struct mii_dev *bus, int addr, int devad, int reg);
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int mscc_miim_write(struct mii_dev *bus, int addr, int devad, int reg, u16 val);
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struct mii_dev *mscc_mdiobus_init(struct mscc_miim_dev *miim, int *miim_count,
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phys_addr_t miim_base,
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unsigned long miim_size);
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#endif /* _MSCC_MIIM_H_ */
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