61 lines
1.2 KiB
C
61 lines
1.2 KiB
C
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/*
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* Copyright (c) 2019 Interay Solutions B.V.
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* Copyright (c) 2019 Oane Kingma
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#ifndef ZEPHYR_DRIVERS_ETHERNET_PHY_GECKO_H_
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#define ZEPHYR_DRIVERS_ETHERNET_PHY_GECKO_H_
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#include <zephyr/types.h>
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#include <soc.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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struct phy_gecko_dev {
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ETH_TypeDef *regs;
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u8_t address;
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};
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/**
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* @brief Initialize Ethernet PHY device.
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*
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* @param phy PHY instance
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* @return 0 on success or a negative error value on failure
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*/
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int phy_gecko_init(const struct phy_gecko_dev *phy);
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/**
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* @brief Auto-negotiate and configure link parameters.
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*
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* @param phy PHY instance
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* @param status link parameters common to remote and local PHY
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* @return 0 on success or a negative error value on failure
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*/
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int phy_gecko_auto_negotiate(const struct phy_gecko_dev *phy,
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u32_t *status);
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/**
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* @brief Get PHY ID value.
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*
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* @param phy PHY instance
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* @return PHY ID value or 0xFFFFFFFF on failure
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*/
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u32_t phy_gecko_id_get(const struct phy_gecko_dev *phy);
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/**
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* @brief Get PHY linked status.
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*
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* @param phy PHY instance
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* @return PHY linked status
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*/
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bool phy_gecko_is_linked(const struct phy_gecko_dev *phy);
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#ifdef __cplusplus
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}
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#endif
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#endif /* ZEPHYR_DRIVERS_ETHERNET_PHY_GECKO_H_ */
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