Name
z8530_sync_dma_open —
Open a Z8530 for DMA I/O
Synopsis
int z8530_sync_dma_open ( | struct net_device * dev, |
| | struct z8530_channel * c); |
Arguments
dev
The network device to attach
c
The Z8530 channel to configure in sync DMA mode.
Description
Set up a Z85x30 device for synchronous DMA in both directions. Two
ISA DMA channels must be available for this to work. We assume ISA
DMA driven I/O and PC limits on access.