8f42045679
PHY access may end with errors on different levels. So, allow to forward return values where possible. Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Reviewed-by: Vladimir Oltean <olteanv@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
22 lines
894 B
C
22 lines
894 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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/* Microchip lan937x dev ops headers
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* Copyright (C) 2019-2022 Microchip Technology Inc.
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*/
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#ifndef __LAN937X_CFG_H
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#define __LAN937X_CFG_H
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int lan937x_reset_switch(struct ksz_device *dev);
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int lan937x_setup(struct dsa_switch *ds);
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void lan937x_port_setup(struct ksz_device *dev, int port, bool cpu_port);
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void lan937x_config_cpu_port(struct dsa_switch *ds);
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int lan937x_switch_init(struct ksz_device *dev);
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void lan937x_switch_exit(struct ksz_device *dev);
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int lan937x_r_phy(struct ksz_device *dev, u16 addr, u16 reg, u16 *data);
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int lan937x_w_phy(struct ksz_device *dev, u16 addr, u16 reg, u16 val);
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int lan937x_change_mtu(struct ksz_device *dev, int port, int new_mtu);
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void lan937x_phylink_get_caps(struct ksz_device *dev, int port,
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struct phylink_config *config);
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void lan937x_setup_rgmii_delay(struct ksz_device *dev, int port);
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#endif
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