mirror of
https://github.com/zephyrproject-rtos/zephyr
synced 2025-08-08 08:55:20 +00:00
437587af20
Ethernet MAC present in Silicon Labs EFM32GG11B4xx and EFM32GG11B8xx SoCs. DMA based driver with support for link up/down detection. Signed-off-by: Oane Kingma <o.kingma@interay.com>
61 lines
1.2 KiB
C
61 lines
1.2 KiB
C
/*
|
|
* Copyright (c) 2019 Interay Solutions B.V.
|
|
* Copyright (c) 2019 Oane Kingma
|
|
*
|
|
* SPDX-License-Identifier: Apache-2.0
|
|
*/
|
|
|
|
#ifndef ZEPHYR_DRIVERS_ETHERNET_PHY_GECKO_H_
|
|
#define ZEPHYR_DRIVERS_ETHERNET_PHY_GECKO_H_
|
|
|
|
#include <zephyr/types.h>
|
|
#include <soc.h>
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
struct phy_gecko_dev {
|
|
ETH_TypeDef *regs;
|
|
u8_t address;
|
|
};
|
|
|
|
/**
|
|
* @brief Initialize Ethernet PHY device.
|
|
*
|
|
* @param phy PHY instance
|
|
* @return 0 on success or a negative error value on failure
|
|
*/
|
|
int phy_gecko_init(const struct phy_gecko_dev *phy);
|
|
|
|
/**
|
|
* @brief Auto-negotiate and configure link parameters.
|
|
*
|
|
* @param phy PHY instance
|
|
* @param status link parameters common to remote and local PHY
|
|
* @return 0 on success or a negative error value on failure
|
|
*/
|
|
int phy_gecko_auto_negotiate(const struct phy_gecko_dev *phy,
|
|
u32_t *status);
|
|
/**
|
|
* @brief Get PHY ID value.
|
|
*
|
|
* @param phy PHY instance
|
|
* @return PHY ID value or 0xFFFFFFFF on failure
|
|
*/
|
|
u32_t phy_gecko_id_get(const struct phy_gecko_dev *phy);
|
|
|
|
/**
|
|
* @brief Get PHY linked status.
|
|
*
|
|
* @param phy PHY instance
|
|
* @return PHY linked status
|
|
*/
|
|
bool phy_gecko_is_linked(const struct phy_gecko_dev *phy);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif /* ZEPHYR_DRIVERS_ETHERNET_PHY_GECKO_H_ */
|