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https://github.com/cesanta/mongoose.git
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449 lines
16 KiB
C
449 lines
16 KiB
C
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/**
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******************************************************************************
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* @file lan8742.h
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* @author MCD Application Team
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* @brief This file contains all the functions prototypes for the
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* lan8742.c PHY driver.
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******************************************************************************
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* @attention
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*
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* <h2><center>© Copyright (c) 2017 STMicroelectronics.
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* All rights reserved.</center></h2>
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*
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* This software component is licensed by ST under BSD 3-Clause license,
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* the "License"; You may not use this file except in compliance with the
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* License. You may obtain a copy of the License at:
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* opensource.org/licenses/BSD-3-Clause
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*
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******************************************************************************
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*/
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/* Define to prevent recursive inclusion -------------------------------------*/
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#ifndef LAN8742_H
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#define LAN8742_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* Includes ------------------------------------------------------------------*/
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#include <stdint.h>
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/** @addtogroup BSP
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* @{
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*/
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/** @addtogroup Component
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* @{
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*/
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/** @defgroup LAN8742
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* @{
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*/
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/* Exported constants --------------------------------------------------------*/
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/** @defgroup LAN8742_Exported_Constants LAN8742 Exported Constants
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* @{
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*/
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/** @defgroup LAN8742_Registers_Mapping LAN8742 Registers Mapping
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* @{
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*/
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#define LAN8742_BCR ((uint16_t)0x0000U)
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#define LAN8742_BSR ((uint16_t)0x0001U)
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#define LAN8742_PHYI1R ((uint16_t)0x0002U)
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#define LAN8742_PHYI2R ((uint16_t)0x0003U)
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#define LAN8742_ANAR ((uint16_t)0x0004U)
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#define LAN8742_ANLPAR ((uint16_t)0x0005U)
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#define LAN8742_ANER ((uint16_t)0x0006U)
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#define LAN8742_ANNPTR ((uint16_t)0x0007U)
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#define LAN8742_ANNPRR ((uint16_t)0x0008U)
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#define LAN8742_MMDACR ((uint16_t)0x000DU)
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#define LAN8742_MMDAADR ((uint16_t)0x000EU)
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#define LAN8742_ENCTR ((uint16_t)0x0010U)
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#define LAN8742_MCSR ((uint16_t)0x0011U)
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#define LAN8742_SMR ((uint16_t)0x0012U)
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#define LAN8742_TPDCR ((uint16_t)0x0018U)
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#define LAN8742_TCSR ((uint16_t)0x0019U)
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#define LAN8742_SECR ((uint16_t)0x001AU)
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#define LAN8742_SCSIR ((uint16_t)0x001BU)
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#define LAN8742_CLR ((uint16_t)0x001CU)
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#define LAN8742_ISFR ((uint16_t)0x001DU)
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#define LAN8742_IMR ((uint16_t)0x001EU)
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#define LAN8742_PHYSCSR ((uint16_t)0x001FU)
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/**
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* @}
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*/
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/** @defgroup LAN8742_BCR_Bit_Definition LAN8742 BCR Bit Definition
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* @{
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*/
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#define LAN8742_BCR_SOFT_RESET ((uint16_t)0x8000U)
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#define LAN8742_BCR_LOOPBACK ((uint16_t)0x4000U)
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#define LAN8742_BCR_SPEED_SELECT ((uint16_t)0x2000U)
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#define LAN8742_BCR_AUTONEGO_EN ((uint16_t)0x1000U)
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#define LAN8742_BCR_POWER_DOWN ((uint16_t)0x0800U)
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#define LAN8742_BCR_ISOLATE ((uint16_t)0x0400U)
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#define LAN8742_BCR_RESTART_AUTONEGO ((uint16_t)0x0200U)
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#define LAN8742_BCR_DUPLEX_MODE ((uint16_t)0x0100U)
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/**
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* @}
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*/
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/** @defgroup LAN8742_BSR_Bit_Definition LAN8742 BSR Bit Definition
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* @{
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*/
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#define LAN8742_BSR_100BASE_T4 ((uint16_t)0x8000U)
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#define LAN8742_BSR_100BASE_TX_FD ((uint16_t)0x4000U)
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#define LAN8742_BSR_100BASE_TX_HD ((uint16_t)0x2000U)
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#define LAN8742_BSR_10BASE_T_FD ((uint16_t)0x1000U)
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#define LAN8742_BSR_10BASE_T_HD ((uint16_t)0x0800U)
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#define LAN8742_BSR_100BASE_T2_FD ((uint16_t)0x0400U)
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#define LAN8742_BSR_100BASE_T2_HD ((uint16_t)0x0200U)
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#define LAN8742_BSR_EXTENDED_STATUS ((uint16_t)0x0100U)
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#define LAN8742_BSR_AUTONEGO_CPLT ((uint16_t)0x0020U)
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#define LAN8742_BSR_REMOTE_FAULT ((uint16_t)0x0010U)
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#define LAN8742_BSR_AUTONEGO_ABILITY ((uint16_t)0x0008U)
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#define LAN8742_BSR_LINK_STATUS ((uint16_t)0x0004U)
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#define LAN8742_BSR_JABBER_DETECT ((uint16_t)0x0002U)
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#define LAN8742_BSR_EXTENDED_CAP ((uint16_t)0x0001U)
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/**
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* @}
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*/
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/** @defgroup LAN8742_PHYI1R_Bit_Definition LAN8742 PHYI1R Bit Definition
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* @{
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*/
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#define LAN8742_PHYI1R_OUI_3_18 ((uint16_t)0xFFFFU)
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/**
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* @}
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*/
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/** @defgroup LAN8742_PHYI2R_Bit_Definition LAN8742 PHYI2R Bit Definition
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* @{
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*/
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#define LAN8742_PHYI2R_OUI_19_24 ((uint16_t)0xFC00U)
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#define LAN8742_PHYI2R_MODEL_NBR ((uint16_t)0x03F0U)
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#define LAN8742_PHYI2R_REVISION_NBR ((uint16_t)0x000FU)
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/**
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* @}
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*/
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/** @defgroup LAN8742_ANAR_Bit_Definition LAN8742 ANAR Bit Definition
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* @{
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*/
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#define LAN8742_ANAR_NEXT_PAGE ((uint16_t)0x8000U)
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#define LAN8742_ANAR_REMOTE_FAULT ((uint16_t)0x2000U)
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#define LAN8742_ANAR_PAUSE_OPERATION ((uint16_t)0x0C00U)
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#define LAN8742_ANAR_PO_NOPAUSE ((uint16_t)0x0000U)
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#define LAN8742_ANAR_PO_SYMMETRIC_PAUSE ((uint16_t)0x0400U)
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#define LAN8742_ANAR_PO_ASYMMETRIC_PAUSE ((uint16_t)0x0800U)
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#define LAN8742_ANAR_PO_ADVERTISE_SUPPORT ((uint16_t)0x0C00U)
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#define LAN8742_ANAR_100BASE_TX_FD ((uint16_t)0x0100U)
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#define LAN8742_ANAR_100BASE_TX ((uint16_t)0x0080U)
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#define LAN8742_ANAR_10BASE_T_FD ((uint16_t)0x0040U)
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#define LAN8742_ANAR_10BASE_T ((uint16_t)0x0020U)
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#define LAN8742_ANAR_SELECTOR_FIELD ((uint16_t)0x000FU)
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/**
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* @}
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*/
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/** @defgroup LAN8742_ANLPAR_Bit_Definition LAN8742 ANLPAR Bit Definition
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* @{
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*/
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#define LAN8742_ANLPAR_NEXT_PAGE ((uint16_t)0x8000U)
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#define LAN8742_ANLPAR_REMOTE_FAULT ((uint16_t)0x2000U)
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#define LAN8742_ANLPAR_PAUSE_OPERATION ((uint16_t)0x0C00U)
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#define LAN8742_ANLPAR_PO_NOPAUSE ((uint16_t)0x0000U)
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#define LAN8742_ANLPAR_PO_SYMMETRIC_PAUSE ((uint16_t)0x0400U)
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#define LAN8742_ANLPAR_PO_ASYMMETRIC_PAUSE ((uint16_t)0x0800U)
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#define LAN8742_ANLPAR_PO_ADVERTISE_SUPPORT ((uint16_t)0x0C00U)
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#define LAN8742_ANLPAR_100BASE_TX_FD ((uint16_t)0x0100U)
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#define LAN8742_ANLPAR_100BASE_TX ((uint16_t)0x0080U)
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#define LAN8742_ANLPAR_10BASE_T_FD ((uint16_t)0x0040U)
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#define LAN8742_ANLPAR_10BASE_T ((uint16_t)0x0020U)
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#define LAN8742_ANLPAR_SELECTOR_FIELD ((uint16_t)0x000FU)
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/**
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* @}
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*/
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/** @defgroup LAN8742_ANER_Bit_Definition LAN8742 ANER Bit Definition
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* @{
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*/
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#define LAN8742_ANER_RX_NP_LOCATION_ABLE ((uint16_t)0x0040U)
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#define LAN8742_ANER_RX_NP_STORAGE_LOCATION ((uint16_t)0x0020U)
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#define LAN8742_ANER_PARALLEL_DETECT_FAULT ((uint16_t)0x0010U)
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#define LAN8742_ANER_LP_NP_ABLE ((uint16_t)0x0008U)
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#define LAN8742_ANER_NP_ABLE ((uint16_t)0x0004U)
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#define LAN8742_ANER_PAGE_RECEIVED ((uint16_t)0x0002U)
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#define LAN8742_ANER_LP_AUTONEG_ABLE ((uint16_t)0x0001U)
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/**
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* @}
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*/
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/** @defgroup LAN8742_ANNPTR_Bit_Definition LAN8742 ANNPTR Bit Definition
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* @{
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*/
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#define LAN8742_ANNPTR_NEXT_PAGE ((uint16_t)0x8000U)
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#define LAN8742_ANNPTR_MESSAGE_PAGE ((uint16_t)0x2000U)
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#define LAN8742_ANNPTR_ACK2 ((uint16_t)0x1000U)
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#define LAN8742_ANNPTR_TOGGLE ((uint16_t)0x0800U)
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#define LAN8742_ANNPTR_MESSAGGE_CODE ((uint16_t)0x07FFU)
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/**
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* @}
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*/
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/** @defgroup LAN8742_ANNPRR_Bit_Definition LAN8742 ANNPRR Bit Definition
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* @{
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*/
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#define LAN8742_ANNPTR_NEXT_PAGE ((uint16_t)0x8000U)
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#define LAN8742_ANNPRR_ACK ((uint16_t)0x4000U)
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#define LAN8742_ANNPRR_MESSAGE_PAGE ((uint16_t)0x2000U)
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#define LAN8742_ANNPRR_ACK2 ((uint16_t)0x1000U)
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#define LAN8742_ANNPRR_TOGGLE ((uint16_t)0x0800U)
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#define LAN8742_ANNPRR_MESSAGGE_CODE ((uint16_t)0x07FFU)
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/**
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* @}
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*/
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/** @defgroup LAN8742_MMDACR_Bit_Definition LAN8742 MMDACR Bit Definition
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* @{
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*/
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#define LAN8742_MMDACR_MMD_FUNCTION ((uint16_t)0xC000U)
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#define LAN8742_MMDACR_MMD_FUNCTION_ADDR ((uint16_t)0x0000U)
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#define LAN8742_MMDACR_MMD_FUNCTION_DATA ((uint16_t)0x4000U)
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#define LAN8742_MMDACR_MMD_DEV_ADDR ((uint16_t)0x001FU)
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/**
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* @}
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*/
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/** @defgroup LAN8742_ENCTR_Bit_Definition LAN8742 ENCTR Bit Definition
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* @{
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*/
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#define LAN8742_ENCTR_TX_ENABLE ((uint16_t)0x8000U)
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#define LAN8742_ENCTR_TX_TIMER ((uint16_t)0x6000U)
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#define LAN8742_ENCTR_TX_TIMER_1S ((uint16_t)0x0000U)
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#define LAN8742_ENCTR_TX_TIMER_768MS ((uint16_t)0x2000U)
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#define LAN8742_ENCTR_TX_TIMER_512MS ((uint16_t)0x4000U)
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#define LAN8742_ENCTR_TX_TIMER_265MS ((uint16_t)0x6000U)
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#define LAN8742_ENCTR_RX_ENABLE ((uint16_t)0x1000U)
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#define LAN8742_ENCTR_RX_MAX_INTERVAL ((uint16_t)0x0C00U)
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#define LAN8742_ENCTR_RX_MAX_INTERVAL_64MS ((uint16_t)0x0000U)
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#define LAN8742_ENCTR_RX_MAX_INTERVAL_256MS ((uint16_t)0x0400U)
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#define LAN8742_ENCTR_RX_MAX_INTERVAL_512MS ((uint16_t)0x0800U)
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#define LAN8742_ENCTR_RX_MAX_INTERVAL_1S ((uint16_t)0x0C00U)
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#define LAN8742_ENCTR_EX_CROSS_OVER ((uint16_t)0x0002U)
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#define LAN8742_ENCTR_EX_MANUAL_CROSS_OVER ((uint16_t)0x0001U)
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/**
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* @}
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*/
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/** @defgroup LAN8742_MCSR_Bit_Definition LAN8742 MCSR Bit Definition
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* @{
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*/
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#define LAN8742_MCSR_EDPWRDOWN ((uint16_t)0x2000U)
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#define LAN8742_MCSR_FARLOOPBACK ((uint16_t)0x0200U)
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#define LAN8742_MCSR_ALTINT ((uint16_t)0x0040U)
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#define LAN8742_MCSR_ENERGYON ((uint16_t)0x0002U)
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/**
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* @}
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*/
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/** @defgroup LAN8742_SMR_Bit_Definition LAN8742 SMR Bit Definition
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* @{
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*/
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#define LAN8742_SMR_MODE ((uint16_t)0x00E0U)
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#define LAN8742_SMR_PHY_ADDR ((uint16_t)0x001FU)
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/**
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* @}
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*/
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/** @defgroup LAN8742_TPDCR_Bit_Definition LAN8742 TPDCR Bit Definition
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* @{
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*/
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#define LAN8742_TPDCR_DELAY_IN ((uint16_t)0x8000U)
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#define LAN8742_TPDCR_LINE_BREAK_COUNTER ((uint16_t)0x7000U)
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#define LAN8742_TPDCR_PATTERN_HIGH ((uint16_t)0x0FC0U)
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#define LAN8742_TPDCR_PATTERN_LOW ((uint16_t)0x003FU)
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/**
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* @}
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*/
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/** @defgroup LAN8742_TCSR_Bit_Definition LAN8742 TCSR Bit Definition
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* @{
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*/
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#define LAN8742_TCSR_TDR_ENABLE ((uint16_t)0x8000U)
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#define LAN8742_TCSR_TDR_AD_FILTER_ENABLE ((uint16_t)0x4000U)
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#define LAN8742_TCSR_TDR_CH_CABLE_TYPE ((uint16_t)0x0600U)
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#define LAN8742_TCSR_TDR_CH_CABLE_DEFAULT ((uint16_t)0x0000U)
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#define LAN8742_TCSR_TDR_CH_CABLE_SHORTED ((uint16_t)0x0200U)
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#define LAN8742_TCSR_TDR_CH_CABLE_OPEN ((uint16_t)0x0400U)
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#define LAN8742_TCSR_TDR_CH_CABLE_MATCH ((uint16_t)0x0600U)
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#define LAN8742_TCSR_TDR_CH_STATUS ((uint16_t)0x0100U)
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#define LAN8742_TCSR_TDR_CH_LENGTH ((uint16_t)0x00FFU)
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/**
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* @}
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*/
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/** @defgroup LAN8742_SCSIR_Bit_Definition LAN8742 SCSIR Bit Definition
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* @{
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*/
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#define LAN8742_SCSIR_AUTO_MDIX_ENABLE ((uint16_t)0x8000U)
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#define LAN8742_SCSIR_CHANNEL_SELECT ((uint16_t)0x2000U)
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#define LAN8742_SCSIR_SQE_DISABLE ((uint16_t)0x0800U)
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|
#define LAN8742_SCSIR_XPOLALITY ((uint16_t)0x0010U)
|
||
|
|
/**
|
||
|
|
* @}
|
||
|
|
*/
|
||
|
|
|
||
|
|
/** @defgroup LAN8742_CLR_Bit_Definition LAN8742 CLR Bit Definition
|
||
|
|
* @{
|
||
|
|
*/
|
||
|
|
#define LAN8742_CLR_CABLE_LENGTH ((uint16_t)0xF000U)
|
||
|
|
/**
|
||
|
|
* @}
|
||
|
|
*/
|
||
|
|
|
||
|
|
/** @defgroup LAN8742_IMR_ISFR_Bit_Definition LAN8742 IMR ISFR Bit Definition
|
||
|
|
* @{
|
||
|
|
*/
|
||
|
|
#define LAN8742_INT_8 ((uint16_t)0x0100U)
|
||
|
|
#define LAN8742_INT_7 ((uint16_t)0x0080U)
|
||
|
|
#define LAN8742_INT_6 ((uint16_t)0x0040U)
|
||
|
|
#define LAN8742_INT_5 ((uint16_t)0x0020U)
|
||
|
|
#define LAN8742_INT_4 ((uint16_t)0x0010U)
|
||
|
|
#define LAN8742_INT_3 ((uint16_t)0x0008U)
|
||
|
|
#define LAN8742_INT_2 ((uint16_t)0x0004U)
|
||
|
|
#define LAN8742_INT_1 ((uint16_t)0x0002U)
|
||
|
|
/**
|
||
|
|
* @}
|
||
|
|
*/
|
||
|
|
|
||
|
|
/** @defgroup LAN8742_PHYSCSR_Bit_Definition LAN8742 PHYSCSR Bit Definition
|
||
|
|
* @{
|
||
|
|
*/
|
||
|
|
#define LAN8742_PHYSCSR_AUTONEGO_DONE ((uint16_t)0x1000U)
|
||
|
|
#define LAN8742_PHYSCSR_HCDSPEEDMASK ((uint16_t)0x001CU)
|
||
|
|
#define LAN8742_PHYSCSR_10BT_HD ((uint16_t)0x0004U)
|
||
|
|
#define LAN8742_PHYSCSR_10BT_FD ((uint16_t)0x0014U)
|
||
|
|
#define LAN8742_PHYSCSR_100BTX_HD ((uint16_t)0x0008U)
|
||
|
|
#define LAN8742_PHYSCSR_100BTX_FD ((uint16_t)0x0018U)
|
||
|
|
/**
|
||
|
|
* @}
|
||
|
|
*/
|
||
|
|
|
||
|
|
/** @defgroup LAN8742_Status LAN8742 Status
|
||
|
|
* @{
|
||
|
|
*/
|
||
|
|
|
||
|
|
#define LAN8742_STATUS_READ_ERROR ((int32_t)-5)
|
||
|
|
#define LAN8742_STATUS_WRITE_ERROR ((int32_t)-4)
|
||
|
|
#define LAN8742_STATUS_ADDRESS_ERROR ((int32_t)-3)
|
||
|
|
#define LAN8742_STATUS_RESET_TIMEOUT ((int32_t)-2)
|
||
|
|
#define LAN8742_STATUS_ERROR ((int32_t)-1)
|
||
|
|
#define LAN8742_STATUS_OK ((int32_t) 0)
|
||
|
|
#define LAN8742_STATUS_LINK_DOWN ((int32_t) 1)
|
||
|
|
#define LAN8742_STATUS_100MBITS_FULLDUPLEX ((int32_t) 2)
|
||
|
|
#define LAN8742_STATUS_100MBITS_HALFDUPLEX ((int32_t) 3)
|
||
|
|
#define LAN8742_STATUS_10MBITS_FULLDUPLEX ((int32_t) 4)
|
||
|
|
#define LAN8742_STATUS_10MBITS_HALFDUPLEX ((int32_t) 5)
|
||
|
|
#define LAN8742_STATUS_AUTONEGO_NOTDONE ((int32_t) 6)
|
||
|
|
/**
|
||
|
|
* @}
|
||
|
|
*/
|
||
|
|
|
||
|
|
/** @defgroup LAN8742_IT_Flags LAN8742 IT Flags
|
||
|
|
* @{
|
||
|
|
*/
|
||
|
|
#define LAN8742_WOL_IT LAN8742_INT_8
|
||
|
|
#define LAN8742_ENERGYON_IT LAN8742_INT_7
|
||
|
|
#define LAN8742_AUTONEGO_COMPLETE_IT LAN8742_INT_6
|
||
|
|
#define LAN8742_REMOTE_FAULT_IT LAN8742_INT_5
|
||
|
|
#define LAN8742_LINK_DOWN_IT LAN8742_INT_4
|
||
|
|
#define LAN8742_AUTONEGO_LP_ACK_IT LAN8742_INT_3
|
||
|
|
#define LAN8742_PARALLEL_DETECTION_FAULT_IT LAN8742_INT_2
|
||
|
|
#define LAN8742_AUTONEGO_PAGE_RECEIVED_IT LAN8742_INT_1
|
||
|
|
/**
|
||
|
|
* @}
|
||
|
|
*/
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @}
|
||
|
|
*/
|
||
|
|
|
||
|
|
/* Exported types ------------------------------------------------------------*/
|
||
|
|
/** @defgroup LAN8742_Exported_Types LAN8742 Exported Types
|
||
|
|
* @{
|
||
|
|
*/
|
||
|
|
typedef int32_t (*lan8742_Init_Func) (void);
|
||
|
|
typedef int32_t (*lan8742_DeInit_Func) (void);
|
||
|
|
typedef int32_t (*lan8742_ReadReg_Func) (uint32_t, uint32_t, uint32_t *);
|
||
|
|
typedef int32_t (*lan8742_WriteReg_Func) (uint32_t, uint32_t, uint32_t);
|
||
|
|
typedef int32_t (*lan8742_GetTick_Func) (void);
|
||
|
|
|
||
|
|
typedef struct
|
||
|
|
{
|
||
|
|
lan8742_Init_Func Init;
|
||
|
|
lan8742_DeInit_Func DeInit;
|
||
|
|
lan8742_WriteReg_Func WriteReg;
|
||
|
|
lan8742_ReadReg_Func ReadReg;
|
||
|
|
lan8742_GetTick_Func GetTick;
|
||
|
|
} lan8742_IOCtx_t;
|
||
|
|
|
||
|
|
|
||
|
|
typedef struct
|
||
|
|
{
|
||
|
|
uint32_t DevAddr;
|
||
|
|
uint32_t Is_Initialized;
|
||
|
|
lan8742_IOCtx_t IO;
|
||
|
|
void *pData;
|
||
|
|
}lan8742_Object_t;
|
||
|
|
/**
|
||
|
|
* @}
|
||
|
|
*/
|
||
|
|
|
||
|
|
/* Exported macro ------------------------------------------------------------*/
|
||
|
|
/* Exported functions --------------------------------------------------------*/
|
||
|
|
/** @defgroup LAN8742_Exported_Functions LAN8742 Exported Functions
|
||
|
|
* @{
|
||
|
|
*/
|
||
|
|
int32_t LAN8742_RegisterBusIO(lan8742_Object_t *pObj, lan8742_IOCtx_t *ioctx);
|
||
|
|
int32_t LAN8742_Init(lan8742_Object_t *pObj);
|
||
|
|
int32_t LAN8742_DeInit(lan8742_Object_t *pObj);
|
||
|
|
int32_t LAN8742_DisablePowerDownMode(lan8742_Object_t *pObj);
|
||
|
|
int32_t LAN8742_EnablePowerDownMode(lan8742_Object_t *pObj);
|
||
|
|
int32_t LAN8742_StartAutoNego(lan8742_Object_t *pObj);
|
||
|
|
int32_t LAN8742_GetLinkState(lan8742_Object_t *pObj);
|
||
|
|
int32_t LAN8742_SetLinkState(lan8742_Object_t *pObj, uint32_t LinkState);
|
||
|
|
int32_t LAN8742_EnableLoopbackMode(lan8742_Object_t *pObj);
|
||
|
|
int32_t LAN8742_DisableLoopbackMode(lan8742_Object_t *pObj);
|
||
|
|
int32_t LAN8742_EnableIT(lan8742_Object_t *pObj, uint32_t Interrupt);
|
||
|
|
int32_t LAN8742_DisableIT(lan8742_Object_t *pObj, uint32_t Interrupt);
|
||
|
|
int32_t LAN8742_ClearIT(lan8742_Object_t *pObj, uint32_t Interrupt);
|
||
|
|
int32_t LAN8742_GetITStatus(lan8742_Object_t *pObj, uint32_t Interrupt);
|
||
|
|
/**
|
||
|
|
* @}
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifdef __cplusplus
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
#endif /* LAN8742_H */
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @}
|
||
|
|
*/
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @}
|
||
|
|
*/
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @}
|
||
|
|
*/
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @}
|
||
|
|
*/
|
||
|
|
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
|