2.2 BSP Rel. 1.0 for PPMC-275 Programmer's Guide
2.2 BSP Rel. 1.0 for PPMC-275 Programmer's Guide
2.2 BSP Rel. 1.0 for PPMC-275 Programmer's Guide
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List of APIs API Call Reference<br />
INPUT<br />
ETH_PORT<br />
ethPortNum<br />
unsigned int<br />
tClk<br />
unsigned int<br />
linkSpeed<br />
unsigned int<br />
numPackets<br />
Ethernet port number<br />
tClk of the MV-643xx chip in HZ units<br />
Can get values of 10/100/1000 which is the link speed in MBps<br />
units.<br />
Number of packets required to be seen on TX queue upon receiving<br />
the coalescing interrupt.<br />
OUTPUT Interrupt coalescing mechanism value is set in MV-643xx chip.<br />
RETURN None.<br />
void ethBCopy(unsigned int srcAddr, unsigned int dstAddr, int byteCount)<br />
This function supports the eight bytes limitation on Tx buffer size.<br />
The routine will zero eight bytes starting from the destination<br />
address followed by copying bytes from the source address to the<br />
destination.<br />
INPUT<br />
unsigned int<br />
srcAddr<br />
unsigned int<br />
dstAddr<br />
int<br />
byteCount<br />
32 bit source address.<br />
32 bit destination address.<br />
Number of bytes to copy.<br />
OUTPUT See description.<br />
RETURN None.<br />
5 - 44 VxWorks 5.5/Tornado <strong>2.2</strong> <strong>BSP</strong> <strong>Rel</strong>. <strong>1.0</strong> <strong>for</strong> <strong>PPMC</strong>-<strong>275</strong>
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