49 lines
1.3 KiB
C
49 lines
1.3 KiB
C
/*
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* Copyright (c) 2017 Erwin Rol <erwin@erwinrol.com>
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* SPDX-License-Identifier: Apache-2.0
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*/
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#ifndef _ETH_STM32_HAL_PRIV_H_
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#define _ETH_STM32_HAL_PRIV_H_
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#include <kernel.h>
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#include <zephyr/types.h>
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#define ETH_STM32_HAL_MTU 1500
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#define ETH_STM32_HAL_FRAME_SIZE_MAX (ETH_STM32_HAL_MTU + 18)
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/* Definition of the Ethernet driver buffers size and count */
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#define ETH_RX_BUF_SIZE ETH_MAX_PACKET_SIZE /* buffer size for receive */
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#define ETH_TX_BUF_SIZE ETH_MAX_PACKET_SIZE /* buffer size for transmit */
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/* Device constant configuration parameters */
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struct eth_stm32_hal_dev_cfg {
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void (*config_func)(void);
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struct stm32_pclken pclken;
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struct stm32_pclken pclken_rx;
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struct stm32_pclken pclken_tx;
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struct stm32_pclken pclken_ptp;
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};
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/* Device run time data */
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struct eth_stm32_hal_dev_data {
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struct net_if *iface;
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u8_t mac_addr[6];
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ETH_HandleTypeDef heth;
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/* clock device */
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struct device *clock;
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struct k_mutex tx_mutex;
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struct k_sem rx_int_sem;
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K_THREAD_STACK_MEMBER(rx_thread_stack,
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CONFIG_ETH_STM32_HAL_RX_THREAD_STACK_SIZE);
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struct k_thread rx_thread;
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};
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#define DEV_CFG(dev) \
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((struct eth_stm32_hal_dev_cfg *)(dev)->config->config_info)
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#define DEV_DATA(dev) \
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((struct eth_stm32_hal_dev_data *)(dev)->driver_data)
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#endif /* _ETH_STM32_HAL_PRIV_H_ */
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