RTEMS: bsps/arm/atsam/contrib/libraries/libchip/source/gmacd.c File Reference

| RTEMS 5.4-rc2

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Macros | Functions | Variables
gmacd.c File Reference
`#include "chip.h"`
`#include <string.h>`

## Macros
#define | GCIRC_CNT(head, tail, size) fixed_mod((head) - (tail), (size))
#define | GCIRC_SPACE(head, tail, size) GCIRC_CNT((tail),((head)+1),(size))
#define | GCIRC_CNT_TO_END(head, tail, size)
#define | GCIRC_SPACE_TO_END(head, tail, size)
#define | GCIRC_INC(headortail, size)
#define | GCIRC_EMPTY(head, tail) (head == tail)
#define | GCIRC_CLEAR(head, tail) (head = tail = 0)

## Functions
__STATIC_INLINE int | fixed_mod (int a, int b)
void | GMACD_TxPtpEvtMsgCBRegister (sGmacd *pGmacd, fGmacdTxPtpEvtCallBack pTxPtpEvtCb, gmacQueList_t queIdx)
void | GMACD_Handler (sGmacd *pGmacd, gmacQueList_t queIdx)
| GMAC Interrupt handler.
void | GMACD_Init (sGmacd *pGmacd, Gmac *pHw, uint8_t bID, uint8_t enableCAF, uint8_t enableNBC)
| Initialize the GMAC with the Gmac controller address.
uint8_t | GMACD_InitTransfer (sGmacd *pGmacd, const sGmacInit *pInit, gmacQueList_t queIdx)
void | GMACD_Reset (sGmacd *pGmacd)
uint8_t | GMACD_SendSG (sGmacd *pGmacd, const sGmacSGList *sgl, fGmacdTransferCallback fTxCb, gmacQueList_t queIdx)
| Send a frame split into buffers. If the frame size is larger than transfer buffer size error returned. If frame transfer status is monitored, specify callback for each frame.
uint8_t | GMACD_Send (sGmacd *pGmacd, void *pBuffer, uint32_t size, fGmacdTransferCallback fTxCb, gmacQueList_t queIdx)
| Send a packet with GMAC. If the packet size is larger than transfer buffer size error returned. If packet transfer status is monitored, specify callback for each packet.
uint32_t | GMACD_TxLoad (sGmacd *pGmacd, gmacQueList_t queIdx)
uint8_t | GMACD_Poll (sGmacd *pGmacd, uint8_t *pFrame, uint32_t frameSize, uint32_t *pRcvSize, gmacQueList_t queIdx)
| Receive a packet with GMAC. If not enough buffer for the packet, the remaining data is lost but right frame length is returned.
void | GMACD_SetRxCallback (sGmacd *pGmacd, fGmacdTransferCallback fRxCb, gmacQueList_t queIdx)
| Registers pRxCb callback. Callback will be invoked after the next received frame. When GMAC_Poll() returns GMAC_RX_NO_DATA the application task call GMAC_Set_RxCb() to register pRxCb() callback and enters suspend state. The callback is in charge to resume the task once a new frame has been received. The next time GMAC_Poll() is called, it will be successful.
uint8_t | GMACD_SetTxWakeupCallback (sGmacd *pGmacd, fGmacdWakeupCallback fWakeup, uint8_t bThreshold, gmacQueList_t queIdx)

## Variables
uint8_t | ptpTxQueWriteIdx = 0u
uint8_t | ptpTxQueReadIdx = 0u
ptpMsgType | gPtpMsgTxQue [EFRS_BUFFER_LEN]
uint16_t | gPtpMsgTxSeqId [EFRS_BUFFER_LEN]
const uint32_t | isrMasks []