60 lines
1.9 KiB
C
60 lines
1.9 KiB
C
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/* Copyright (c) 2015-2016, The Linux Foundation. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 and
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* only version 2 as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#ifndef _EMAC_SGMII_H_
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#define _EMAC_SGMII_H_
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struct emac_adapter;
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struct platform_device;
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/** emac_sgmii - internal emac phy
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* @init initialization function
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* @open called when the driver is opened
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* @close called when the driver is closed
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* @link_change called when the link state changes
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*/
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struct sgmii_ops {
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int (*init)(struct emac_adapter *adpt);
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int (*open)(struct emac_adapter *adpt);
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void (*close)(struct emac_adapter *adpt);
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int (*link_change)(struct emac_adapter *adpt, bool link_state);
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void (*reset)(struct emac_adapter *adpt);
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};
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/** emac_sgmii - internal emac phy
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* @base base address
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* @digital per-lane digital block
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* @irq the interrupt number
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* @decode_error_count reference count of consecutive decode errors
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* @sgmii_ops sgmii ops
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*/
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struct emac_sgmii {
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void __iomem *base;
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void __iomem *digital;
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unsigned int irq;
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atomic_t decode_error_count;
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struct sgmii_ops *sgmii_ops;
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};
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int emac_sgmii_config(struct platform_device *pdev, struct emac_adapter *adpt);
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int emac_sgmii_init_fsm9900(struct emac_adapter *adpt);
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int emac_sgmii_init_qdf2432(struct emac_adapter *adpt);
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int emac_sgmii_init_qdf2400(struct emac_adapter *adpt);
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int emac_sgmii_init(struct emac_adapter *adpt);
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int emac_sgmii_open(struct emac_adapter *adpt);
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void emac_sgmii_close(struct emac_adapter *adpt);
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int emac_sgmii_link_change(struct emac_adapter *adpt, bool link_state);
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void emac_sgmii_reset(struct emac_adapter *adpt);
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#endif
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