mca_set_dma_addr

Langue: en

Autres versions - même langue

Version: June 2009 (debian - 07/07/09)

Section: 9 (Appels noyau Linux)

NAME

mca_set_dma_addr - load a 24bit DMA address

SYNOPSIS

void mca_set_dma_addr(unsigned int dmanr, unsigned int a);

ARGUMENTS

dmanr

DMA channel

a

24bit bus address

DESCRIPTION

Load the address register in the DMA controller. This has a 24bit limitation (16Mb).