| /** |
| ****************************************************************************** |
| * @file stm32h7xx_hal_eth_ex.c |
| * @author MCD Application Team |
| * @brief ETH HAL Extended module driver. |
| * |
| ****************************************************************************** |
| * @attention |
| * |
| * <h2><center>© Copyright (c) 2017 STMicroelectronics. |
| * All rights reserved.</center></h2> |
| * |
| * This software component is licensed by ST under BSD 3-Clause license, |
| * the "License"; You may not use this file except in compliance with the |
| * License. You may obtain a copy of the License at: |
| * opensource.org/licenses/BSD-3-Clause |
| * |
| ****************************************************************************** |
| */ |
| |
| /* Includes ------------------------------------------------------------------*/ |
| #include "stm32h7xx_hal.h" |
| |
| /** @addtogroup STM32H7xx_HAL_Driver |
| * @{ |
| */ |
| |
| #ifdef HAL_ETH_MODULE_ENABLED |
| |
| #if defined(ETH) |
| |
| /** @defgroup ETHEx ETHEx |
| * @brief ETH HAL Extended module driver |
| * @{ |
| */ |
| |
| |
| /* Private typedef -----------------------------------------------------------*/ |
| /* Private define ------------------------------------------------------------*/ |
| /** @defgroup ETHEx_Private_Constants ETHEx Private Constants |
| * @{ |
| */ |
| #define ETH_MACL4CR_MASK (ETH_MACL3L4CR_L4PEN | ETH_MACL3L4CR_L4SPM | \ |
| ETH_MACL3L4CR_L4SPIM | ETH_MACL3L4CR_L4DPM | \ |
| ETH_MACL3L4CR_L4DPIM) |
| |
| #define ETH_MACL3CR_MASK (ETH_MACL3L4CR_L3PEN | ETH_MACL3L4CR_L3SAM | \ |
| ETH_MACL3L4CR_L3SAIM | ETH_MACL3L4CR_L3DAM | \ |
| ETH_MACL3L4CR_L3DAIM | ETH_MACL3L4CR_L3HSBM | \ |
| ETH_MACL3L4CR_L3HDBM) |
| |
| #define ETH_MACRXVLAN_MASK (ETH_MACVTR_EIVLRXS | ETH_MACVTR_EIVLS | \ |
| ETH_MACVTR_ERIVLT | ETH_MACVTR_EDVLP | \ |
| ETH_MACVTR_VTHM | ETH_MACVTR_EVLRXS | \ |
| ETH_MACVTR_EVLS | ETH_MACVTR_DOVLTC | \ |
| ETH_MACVTR_ERSVLM | ETH_MACVTR_ESVL | \ |
| ETH_MACVTR_VTIM | ETH_MACVTR_ETV) |
| |
| #define ETH_MACTXVLAN_MASK (ETH_MACVIR_VLTI | ETH_MACVIR_CSVL | \ |
| ETH_MACVIR_VLP | ETH_MACVIR_VLC) |
| /** |
| * @} |
| */ |
| |
| /* Private macros ------------------------------------------------------------*/ |
| /* Private function prototypes -----------------------------------------------*/ |
| /* Exported functions ---------------------------------------------------------*/ |
| /** @defgroup ETHEx_Exported_Functions ETH Extended Exported Functions |
| * @{ |
| */ |
| |
| /** @defgroup ETHEx_Exported_Functions_Group1 Extended features functions |
| * @brief Extended features functions |
| * |
| @verbatim |
| =============================================================================== |
| ##### Extended features functions ##### |
| =============================================================================== |
| [..] This section provides functions allowing to: |
| (+) Configure ARP offload module |
| (+) Configure L3 and L4 filters |
| (+) Configure Extended VLAN features |
| (+) Configure Energy Efficient Ethernet module |
| |
| @endverbatim |
| * @{ |
| */ |
| |
| /** |
| * @brief Enables ARP Offload. |
| * @param heth: pointer to a ETH_HandleTypeDef structure that contains |
| * the configuration information for ETHERNET module |
| * @retval None |
| */ |
| void HAL_ETHEx_EnableARPOffload(ETH_HandleTypeDef *heth) |
| { |
| SET_BIT(heth->Instance->MACCR, ETH_MACCR_ARP); |
| } |
| |
| /** |
| * @brief Disables ARP Offload. |
| * @param heth: pointer to a ETH_HandleTypeDef structure that contains |
| * the configuration information for ETHERNET module |
| * @retval None |
| */ |
| void HAL_ETHEx_DisableARPOffload(ETH_HandleTypeDef *heth) |
| { |
| CLEAR_BIT(heth->Instance->MACCR, ETH_MACCR_ARP); |
| } |
| |
| /** |
| * @brief Set the ARP Match IP address |
| * @param heth: pointer to a ETH_HandleTypeDef structure that contains |
| * the configuration information for ETHERNET module |
| * @param IpAddress: IP Address to be matched for incoming ARP requests |
| * @retval None |
| */ |
| void HAL_ETHEx_SetARPAddressMatch(ETH_HandleTypeDef *heth, uint32_t IpAddress) |
| { |
| WRITE_REG(heth->Instance->MACARPAR, IpAddress); |
| } |
| |
| /** |
| * @brief Configures the L4 Filter, this function allow to: |
| * set the layer 4 protocol to be matched (TCP or UDP) |
| * enable/disable L4 source/destination port perfect/inverse match. |
| * @param heth: pointer to a ETH_HandleTypeDef structure that contains |
| * the configuration information for ETHERNET module |
| * @param Filter: L4 filter to configured, this parameter must be one of the following |
| * ETH_L4_FILTER_0 |
| * ETH_L4_FILTER_1 |
| * @param pL4FilterConfig: pointer to a ETH_L4FilterConfigTypeDef structure |
| * that contains L4 filter configuration. |
| * @retval HAL status |
| */ |
| HAL_StatusTypeDef HAL_ETHEx_SetL4FilterConfig(ETH_HandleTypeDef *heth, uint32_t Filter , ETH_L4FilterConfigTypeDef *pL4FilterConfig) |
| { |
| __IO uint32_t *configreg = ((__IO uint32_t *)(&(heth->Instance->MACL3L4C0R) + Filter)); |
| |
| if(pL4FilterConfig == NULL) |
| { |
| return HAL_ERROR; |
| } |
| |
| /* Write configuration to (MACL3L4C0R + filter )register */ |
| MODIFY_REG(*configreg, ETH_MACL4CR_MASK ,(pL4FilterConfig->Protocol | |
| pL4FilterConfig->SrcPortFilterMatch | |
| pL4FilterConfig->DestPortFilterMatch)); |
| |
| configreg = ((__IO uint32_t *)(&(heth->Instance->MACL4A0R) + Filter)); |
| |
| /* Write configuration to (MACL4A0R + filter )register */ |
| MODIFY_REG(*configreg, (ETH_MACL4AR_L4DP | ETH_MACL4AR_L4SP) , (pL4FilterConfig->SourcePort | |
| (pL4FilterConfig->DestinationPort << 16))); |
| |
| /* Enable L4 filter */ |
| SET_BIT(heth->Instance->MACPFR, ETH_MACPFR_IPFE); |
| |
| return HAL_OK; |
| } |
| |
| /** |
| * @brief Configures the L4 Filter, this function allow to: |
| * set the layer 4 protocol to be matched (TCP or UDP) |
| * enable/disable L4 source/destination port perfect/inverse match. |
| * @param heth: pointer to a ETH_HandleTypeDef structure that contains |
| * the configuration information for ETHERNET module |
| * @param Filter: L4 filter to configured, this parameter must be one of the following |
| * ETH_L4_FILTER_0 |
| * ETH_L4_FILTER_1 |
| * @param pL4FilterConfig: pointer to a ETH_L4FilterConfigTypeDef structure |
| * that contains L4 filter configuration. |
| * @retval HAL status |
| */ |
| HAL_StatusTypeDef HAL_ETHEx_GetL4FilterConfig(ETH_HandleTypeDef *heth, uint32_t Filter, ETH_L4FilterConfigTypeDef *pL4FilterConfig) |
| { |
| if(pL4FilterConfig == NULL) |
| { |
| return HAL_ERROR; |
| } |
| |
| /* Get configuration to (MACL3L4C0R + filter )register */ |
| pL4FilterConfig->Protocol = READ_BIT(*((__IO uint32_t *)(&(heth->Instance->MACL3L4C0R) + Filter)), ETH_MACL3L4CR_L4PEN); |
| pL4FilterConfig->DestPortFilterMatch = READ_BIT(*((__IO uint32_t *)(&(heth->Instance->MACL3L4C0R) + Filter)), (ETH_MACL3L4CR_L4DPM | ETH_MACL3L4CR_L4DPIM)); |
| pL4FilterConfig->SrcPortFilterMatch = READ_BIT(*((__IO uint32_t *)(&(heth->Instance->MACL3L4C0R) + Filter)), (ETH_MACL3L4CR_L4SPM | ETH_MACL3L4CR_L4SPIM)); |
| |
| /* Get configuration to (MACL3L4C0R + filter )register */ |
| pL4FilterConfig->DestinationPort = (READ_BIT(*((__IO uint32_t *)(&(heth->Instance->MACL4A0R) + Filter)), ETH_MACL4AR_L4DP) >> 16); |
| pL4FilterConfig->SourcePort = READ_BIT(*((__IO uint32_t *)(&(heth->Instance->MACL4A0R) + Filter)), ETH_MACL4AR_L4SP); |
| |
| return HAL_OK; |
| } |
| |
| /** |
| * @brief Configures the L3 Filter, this function allow to: |
| * set the layer 3 protocol to be matched (IPv4 or IPv6) |
| * enable/disable L3 source/destination port perfect/inverse match. |
| * @param heth: pointer to a ETH_HandleTypeDef structure that contains |
| * the configuration information for ETHERNET module |
| * @param Filter: L3 filter to configured, this parameter must be one of the following |
| * ETH_L3_FILTER_0 |
| * ETH_L3_FILTER_1 |
| * @param pL3FilterConfig: pointer to a ETH_L3FilterConfigTypeDef structure |
| * that contains L3 filter configuration. |
| * @retval HAL status |
| */ |
| HAL_StatusTypeDef HAL_ETHEx_SetL3FilterConfig(ETH_HandleTypeDef *heth, uint32_t Filter, ETH_L3FilterConfigTypeDef *pL3FilterConfig) |
| { |
| __IO uint32_t *configreg = ((__IO uint32_t *)(&(heth->Instance->MACL3L4C0R) + Filter)); |
| |
| if(pL3FilterConfig == NULL) |
| { |
| return HAL_ERROR; |
| } |
| |
| /* Write configuration to (MACL3L4C0R + filter )register */ |
| MODIFY_REG(*configreg, ETH_MACL3CR_MASK, (pL3FilterConfig->Protocol | |
| pL3FilterConfig->SrcAddrFilterMatch | |
| pL3FilterConfig->DestAddrFilterMatch | |
| (pL3FilterConfig->SrcAddrHigherBitsMatch << 6) | |
| (pL3FilterConfig->DestAddrHigherBitsMatch << 11))); |
| |
| /* Check if IPv6 protocol is selected */ |
| if(pL3FilterConfig->Protocol != ETH_L3_IPV4_MATCH) |
| { |
| /* Set the IPv6 address match */ |
| /* Set Bits[31:0] of 128-bit IP addr */ |
| *((__IO uint32_t *)(&(heth->Instance->MACL3A0R0R) + Filter)) = pL3FilterConfig->Ip6Addr[0]; |
| /* Set Bits[63:32] of 128-bit IP addr */ |
| *((__IO uint32_t *)(&(heth->Instance->MACL3A1R0R) + Filter)) = pL3FilterConfig->Ip6Addr[1]; |
| /* update Bits[95:64] of 128-bit IP addr */ |
| *((__IO uint32_t *)(&(heth->Instance->MACL3A2R0R) + Filter)) = pL3FilterConfig->Ip6Addr[2]; |
| /* update Bits[127:96] of 128-bit IP addr */ |
| *((__IO uint32_t *)(&(heth->Instance->MACL3A3R0R) + Filter)) = pL3FilterConfig->Ip6Addr[3]; |
| } |
| else /* IPv4 protocol is selected */ |
| { |
| /* Set the IPv4 source address match */ |
| *((__IO uint32_t *)(&(heth->Instance->MACL3A0R0R) + Filter)) = pL3FilterConfig->Ip4SrcAddr; |
| /* Set the IPv4 destination address match */ |
| *((__IO uint32_t *)(&(heth->Instance->MACL3A1R0R) + Filter)) = pL3FilterConfig->Ip4DestAddr; |
| } |
| |
| return HAL_OK; |
| } |
| |
| /** |
| * @brief Configures the L3 Filter, this function allow to: |
| * set the layer 3 protocol to be matched (IPv4 or IPv6) |
| * enable/disable L3 source/destination port perfect/inverse match. |
| * @param heth: pointer to a ETH_HandleTypeDef structure that contains |
| * the configuration information for ETHERNET module |
| * @param Filter: L3 filter to configured, this parameter must be one of the following |
| * ETH_L3_FILTER_0 |
| * ETH_L3_FILTER_1 |
| * @param pL3FilterConfig: pointer to a ETH_L3FilterConfigTypeDef structure |
| * that will contain the L3 filter configuration. |
| * @retval HAL status |
| */ |
| HAL_StatusTypeDef HAL_ETHEx_GetL3FilterConfig(ETH_HandleTypeDef *heth, uint32_t Filter, ETH_L3FilterConfigTypeDef *pL3FilterConfig) |
| { |
| if(pL3FilterConfig == NULL) |
| { |
| return HAL_ERROR; |
| } |
| |
| pL3FilterConfig->Protocol = READ_BIT(*((__IO uint32_t *)(&(heth->Instance->MACL3L4C0R) + Filter)), ETH_MACL3L4CR_L3PEN); |
| pL3FilterConfig->SrcAddrFilterMatch = READ_BIT(*((__IO uint32_t *)(&(heth->Instance->MACL3L4C0R) + Filter)), (ETH_MACL3L4CR_L3SAM | ETH_MACL3L4CR_L3SAIM)); |
| pL3FilterConfig->DestAddrFilterMatch = READ_BIT(*((__IO uint32_t *)(&(heth->Instance->MACL3L4C0R) + Filter)), (ETH_MACL3L4CR_L3DAM | ETH_MACL3L4CR_L3DAIM)); |
| pL3FilterConfig->SrcAddrHigherBitsMatch = (READ_BIT(*((__IO uint32_t *)(&(heth->Instance->MACL3L4C0R) + Filter)), ETH_MACL3L4CR_L3HSBM) >> 6); |
| pL3FilterConfig->DestAddrHigherBitsMatch = (READ_BIT(*((__IO uint32_t *)(&(heth->Instance->MACL3L4C0R) + Filter)), ETH_MACL3L4CR_L3HDBM) >> 11); |
| |
| if(pL3FilterConfig->Protocol != ETH_L3_IPV4_MATCH) |
| { |
| pL3FilterConfig->Ip6Addr[0] = *((__IO uint32_t *)(&(heth->Instance->MACL3A0R0R) + Filter)); |
| pL3FilterConfig->Ip6Addr[1] = *((__IO uint32_t *)(&(heth->Instance->MACL3A1R0R) + Filter)); |
| pL3FilterConfig->Ip6Addr[2] = *((__IO uint32_t *)(&(heth->Instance->MACL3A2R0R) + Filter)); |
| pL3FilterConfig->Ip6Addr[3] = *((__IO uint32_t *)(&(heth->Instance->MACL3A3R0R) + Filter)); |
| } |
| else |
| { |
| pL3FilterConfig->Ip4SrcAddr = *((__IO uint32_t *)(&(heth->Instance->MACL3A0R0R) + Filter)); |
| pL3FilterConfig->Ip4DestAddr = *((__IO uint32_t *)(&(heth->Instance->MACL3A1R0R) + Filter)); |
| } |
| |
| return HAL_OK; |
| } |
| |
| /** |
| * @brief Enables L3 and L4 filtering process. |
| * @param heth: pointer to a ETH_HandleTypeDef structure that contains |
| * the configuration information for ETHERNET module |
| * @retval None. |
| */ |
| void HAL_ETHEx_EnableL3L4Filtering(ETH_HandleTypeDef *heth) |
| { |
| /* Enable L3/L4 filter */ |
| SET_BIT(heth->Instance->MACPFR, ETH_MACPFR_IPFE); |
| } |
| |
| /** |
| * @brief Disables L3 and L4 filtering process. |
| * @param heth: pointer to a ETH_HandleTypeDef structure that contains |
| * the configuration information for ETHERNET module |
| * @retval None. |
| */ |
| void HAL_ETHEx_DisableL3L4Filtering(ETH_HandleTypeDef *heth) |
| { |
| /* Disable L3/L4 filter */ |
| CLEAR_BIT(heth->Instance->MACPFR, ETH_MACPFR_IPFE); |
| } |
| |
| /** |
| * @brief Get the VLAN Configuration for Receive Packets. |
| * @param heth: pointer to a ETH_HandleTypeDef structure that contains |
| * the configuration information for ETHERNET module |
| * @param pVlanConfig: pointer to a ETH_RxVLANConfigTypeDef structure |
| * that will contain the VLAN filter configuration. |
| * @retval HAL status |
| */ |
| HAL_StatusTypeDef HAL_ETHEx_GetRxVLANConfig(ETH_HandleTypeDef *heth, ETH_RxVLANConfigTypeDef *pVlanConfig) |
| { |
| if(pVlanConfig == NULL) |
| { |
| return HAL_ERROR; |
| } |
| |
| pVlanConfig->InnerVLANTagInStatus = ((READ_BIT(heth->Instance->MACVTR, ETH_MACVTR_EIVLRXS) >> 31) == 0U) ? DISABLE : ENABLE; |
| pVlanConfig->StripInnerVLANTag = READ_BIT(heth->Instance->MACVTR, ETH_MACVTR_EIVLS); |
| pVlanConfig->InnerVLANTag = ((READ_BIT(heth->Instance->MACVTR, ETH_MACVTR_ERIVLT) >> 27) == 0U) ? DISABLE : ENABLE; |
| pVlanConfig->DoubleVLANProcessing = ((READ_BIT(heth->Instance->MACVTR, ETH_MACVTR_EDVLP) >> 26) == 0U) ? DISABLE : ENABLE; |
| pVlanConfig->VLANTagHashTableMatch = ((READ_BIT(heth->Instance->MACVTR, ETH_MACVTR_VTHM) >> 25) == 0U) ? DISABLE : ENABLE; |
| pVlanConfig->VLANTagInStatus = ((READ_BIT(heth->Instance->MACVTR, ETH_MACVTR_EVLRXS) >> 24) == 0U) ? DISABLE : ENABLE; |
| pVlanConfig->StripVLANTag = READ_BIT(heth->Instance->MACVTR, ETH_MACVTR_EVLS); |
| pVlanConfig->VLANTypeCheck = READ_BIT(heth->Instance->MACVTR, (ETH_MACVTR_DOVLTC | ETH_MACVTR_ERSVLM | ETH_MACVTR_ESVL)); |
| pVlanConfig->VLANTagInverceMatch = ((READ_BIT(heth->Instance->MACVTR, ETH_MACVTR_VTIM) >> 17) == 0U) ? DISABLE : ENABLE; |
| |
| return HAL_OK; |
| } |
| |
| /** |
| * @brief Set the VLAN Configuration for Receive Packets. |
| * @param heth: pointer to a ETH_HandleTypeDef structure that contains |
| * the configuration information for ETHERNET module |
| * @param pVlanConfig: pointer to a ETH_RxVLANConfigTypeDef structure |
| * that contains VLAN filter configuration. |
| * @retval HAL status |
| */ |
| HAL_StatusTypeDef HAL_ETHEx_SetRxVLANConfig(ETH_HandleTypeDef *heth, ETH_RxVLANConfigTypeDef *pVlanConfig) |
| { |
| if(pVlanConfig == NULL) |
| { |
| return HAL_ERROR; |
| } |
| |
| /* Write config to MACVTR */ |
| MODIFY_REG(heth->Instance->MACVTR, ETH_MACRXVLAN_MASK, (((uint32_t)pVlanConfig->InnerVLANTagInStatus << 31) | |
| pVlanConfig->StripInnerVLANTag | |
| ((uint32_t)pVlanConfig->InnerVLANTag << 27) | |
| ((uint32_t)pVlanConfig->DoubleVLANProcessing << 26) | |
| ((uint32_t)pVlanConfig->VLANTagHashTableMatch << 25) | |
| ((uint32_t)pVlanConfig->VLANTagInStatus << 24) | |
| pVlanConfig->StripVLANTag | |
| pVlanConfig->VLANTypeCheck | |
| ((uint32_t)pVlanConfig->VLANTagInverceMatch << 17))); |
| |
| return HAL_OK; |
| } |
| |
| /** |
| * @brief Set the VLAN Hash Table |
| * @param heth: pointer to a ETH_HandleTypeDef structure that contains |
| * the configuration information for ETHERNET module |
| * @param VLANHashTable: VLAN hash table 16 bit value |
| * @retval None |
| */ |
| void HAL_ETHEx_SetVLANHashTable(ETH_HandleTypeDef *heth, uint32_t VLANHashTable) |
| { |
| MODIFY_REG(heth->Instance->MACVHTR, ETH_MACVHTR_VLHT, VLANHashTable); |
| } |
| |
| /** |
| * @brief Get the VLAN Configuration for Transmit Packets. |
| * @param heth: pointer to a ETH_HandleTypeDef structure that contains |
| * the configuration information for ETHERNET module |
| * @param VLANTag: Selects the vlan tag, this parameter must be one of the following |
| * ETH_OUTER_TX_VLANTAG |
| * ETH_INNER_TX_VLANTAG |
| * @param pVlanConfig: pointer to a ETH_TxVLANConfigTypeDef structure |
| * that will contain the Tx VLAN filter configuration. |
| * @retval HAL Status. |
| */ |
| HAL_StatusTypeDef HAL_ETHEx_GetTxVLANConfig(ETH_HandleTypeDef *heth, uint32_t VLANTag ,ETH_TxVLANConfigTypeDef *pVlanConfig) |
| { |
| if (pVlanConfig == NULL) |
| { |
| return HAL_ERROR; |
| } |
| |
| if(VLANTag == ETH_INNER_TX_VLANTAG) |
| { |
| pVlanConfig->SourceTxDesc = ((READ_BIT(heth->Instance->MACIVIR, ETH_MACVIR_VLTI) >> 20) == 0U) ? DISABLE : ENABLE; |
| pVlanConfig->SVLANType = ((READ_BIT(heth->Instance->MACIVIR, ETH_MACVIR_CSVL) >> 19) == 0U) ? DISABLE : ENABLE; |
| pVlanConfig->VLANTagControl = READ_BIT(heth->Instance->MACIVIR, (ETH_MACVIR_VLP | ETH_MACVIR_VLC)); |
| } |
| else |
| { |
| pVlanConfig->SourceTxDesc = ((READ_BIT(heth->Instance->MACVIR, ETH_MACVIR_VLTI) >> 20) == 0U) ? DISABLE : ENABLE; |
| pVlanConfig->SVLANType = ((READ_BIT(heth->Instance->MACVIR, ETH_MACVIR_CSVL) >> 19) == 0U) ? DISABLE : ENABLE; |
| pVlanConfig->VLANTagControl = READ_BIT(heth->Instance->MACVIR, (ETH_MACVIR_VLP | ETH_MACVIR_VLC)); |
| } |
| |
| return HAL_OK;; |
| } |
| |
| /** |
| * @brief Set the VLAN Configuration for Transmit Packets. |
| * @param heth: pointer to a ETH_HandleTypeDef structure that contains |
| * the configuration information for ETHERNET module |
| * @param VLANTag: Selects the vlan tag, this parameter must be one of the following |
| * ETH_OUTER_TX_VLANTAG |
| * ETH_INNER_TX_VLANTAG |
| * @param pVlanConfig: pointer to a ETH_TxVLANConfigTypeDef structure |
| * that contains Tx VLAN filter configuration. |
| * @retval HAL Status |
| */ |
| HAL_StatusTypeDef HAL_ETHEx_SetTxVLANConfig(ETH_HandleTypeDef *heth, uint32_t VLANTag ,ETH_TxVLANConfigTypeDef *pVlanConfig) |
| { |
| if(VLANTag == ETH_INNER_TX_VLANTAG) |
| { |
| MODIFY_REG(heth->Instance->MACIVIR, ETH_MACTXVLAN_MASK, (((uint32_t)pVlanConfig->SourceTxDesc << 20) | |
| ((uint32_t)pVlanConfig->SVLANType << 19) | |
| pVlanConfig->VLANTagControl)); |
| /* Enable Double VLAN processing */ |
| SET_BIT(heth->Instance->MACVTR, ETH_MACVTR_EDVLP); |
| } |
| else |
| { |
| MODIFY_REG(heth->Instance->MACVIR, ETH_MACTXVLAN_MASK, (((uint32_t)pVlanConfig->SourceTxDesc << 20) | |
| ((uint32_t)pVlanConfig->SVLANType << 19) | |
| pVlanConfig->VLANTagControl)); |
| } |
| |
| return HAL_OK; |
| } |
| |
| /** |
| * @brief Set the VLAN Tag Identifier for Transmit Packets. |
| * @param heth: pointer to a ETH_HandleTypeDef structure that contains |
| * the configuration information for ETHERNET module |
| * @param VLANTag: Selects the vlan tag, this parameter must be one of the following |
| * ETH_OUTER_TX_VLANTAG |
| * ETH_INNER_TX_VLANTAG |
| * @param VLANIdentifier: VLAN Identifier 16 bit value |
| * @retval None |
| */ |
| void HAL_ETHEx_SetTxVLANIdentifier(ETH_HandleTypeDef *heth, uint32_t VLANTag ,uint32_t VLANIdentifier) |
| { |
| if(VLANTag == ETH_INNER_TX_VLANTAG) |
| { |
| MODIFY_REG(heth->Instance->MACIVIR, ETH_MACVIR_VLT, VLANIdentifier); |
| } |
| else |
| { |
| MODIFY_REG(heth->Instance->MACVIR, ETH_MACVIR_VLT, VLANIdentifier); |
| } |
| } |
| |
| /** |
| * @brief Enables the VLAN Tag Filtering process. |
| * @param heth: pointer to a ETH_HandleTypeDef structure that contains |
| * the configuration information for ETHERNET module |
| * @retval None. |
| */ |
| void HAL_ETHEx_EnableVLANProcessing(ETH_HandleTypeDef *heth) |
| { |
| /* Enable VLAN processing */ |
| SET_BIT(heth->Instance->MACPFR, ETH_MACPFR_VTFE); |
| } |
| |
| /** |
| * @brief Disables the VLAN Tag Filtering process. |
| * @param heth: pointer to a ETH_HandleTypeDef structure that contains |
| * the configuration information for ETHERNET module |
| * @retval None. |
| */ |
| void HAL_ETHEx_DisableVLANProcessing(ETH_HandleTypeDef *heth) |
| { |
| /* Disable VLAN processing */ |
| CLEAR_BIT(heth->Instance->MACPFR, ETH_MACPFR_VTFE); |
| } |
| |
| /** |
| * @brief Enters the Low Power Idle (LPI) mode |
| * @param heth: pointer to a ETH_HandleTypeDef structure that contains |
| * the configuration information for ETHERNET module |
| * @param TxAutomate: Enable/Disbale automate enter/exit LPI mode. |
| * @param TxClockStop: Enable/Disbale Tx clock stop in LPI mode. |
| * @retval None |
| */ |
| void HAL_ETHEx_EnterLPIMode(ETH_HandleTypeDef *heth, FunctionalState TxAutomate, FunctionalState TxClockStop) |
| { |
| /* Enable LPI Interrupts */ |
| __HAL_ETH_MAC_ENABLE_IT(heth, ETH_MACIER_LPIIE); |
| |
| /* Write to LPI Control register: Enter low power mode */ |
| MODIFY_REG(heth->Instance->MACLCSR, (ETH_MACLCSR_LPIEN | ETH_MACLCSR_LPITXA | ETH_MACLCSR_LPITCSE), (((uint32_t)TxAutomate << 19) | |
| ((uint32_t)TxClockStop << 21) | |
| ETH_MACLCSR_LPIEN)); |
| } |
| |
| /** |
| * @brief Exits the Low Power Idle (LPI) mode. |
| * @param heth: pointer to a ETH_HandleTypeDef structure that contains |
| * the configuration information for ETHERNET module |
| * @retval None |
| */ |
| void HAL_ETHEx_ExitLPIMode(ETH_HandleTypeDef *heth) |
| { |
| /* Clear the LPI Config and exit low power mode */ |
| CLEAR_BIT(heth->Instance->MACLCSR, (ETH_MACLCSR_LPIEN | ETH_MACLCSR_LPITXA | ETH_MACLCSR_LPITCSE)); |
| |
| /* Enable LPI Interrupts */ |
| __HAL_ETH_MAC_DISABLE_IT(heth, ETH_MACIER_LPIIE); |
| } |
| |
| |
| /** |
| * @brief Returns the ETH MAC LPI event |
| * @param heth: pointer to a ETH_HandleTypeDef structure that contains |
| * the configuration information for ETHERNET module |
| * @retval ETH MAC WakeUp event |
| */ |
| uint32_t HAL_ETHEx_GetMACLPIEvent(ETH_HandleTypeDef *heth) |
| { |
| return heth->MACLPIEvent; |
| } |
| |
| /** |
| * @} |
| */ |
| |
| /** |
| * @} |
| */ |
| |
| /** |
| * @} |
| */ |
| |
| #endif /* ETH */ |
| |
| #endif /* HAL_ETH_MODULE_ENABLED */ |
| |
| /** |
| * @} |
| */ |
| |
| /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |