MCA_GET_DMA_ADDR

Section: Hardware Interfaces (9)
Updated: February 2011
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NAME

mca_get_dma_addr - load a 24bit DMA address  

SYNOPSIS

unsigned int mca_get_dma_addr(unsigned int dmanr);
 

ARGUMENTS

dmanr

DMA channel
 

DESCRIPTION

Read the address register in the DMA controller. This has a 24bit limitation (16Mb). The return is a bus address.  

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