Z8530_SYNC_DMA_OPEN

Section: Public Functions Provided (9)
Updated: February 2011
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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

: 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.

AUTHOR

Alan Cox <alan@lxorguk.ukuu.org.uk>