Provided by: linux-doc-2.6.15_2.6.15-23.39_all
sis900_set_mode - Set the media mode of mac register.
void sis900_set_mode (long ioaddr, int speed, int duplex);
ioaddr the address of the device
speed the transmit speed to be determined
duplex the duplex mode to be determined
Set the media mode of mac register txcfg/rxcfg according to speed and
duplex of phy. Bit EDB_MASTER_EN indicates the EDB bus is used instead
of PCI bus. When this bit is set 1, the Max DMA Burst Size for TX/RX
DMA should be no larger than 16 double words.
Ollie Lho, Lei Chun Chang.