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Searched refs:DMA_MASK (Results 1 – 3 of 3) sorted by relevance

/freebsd-12.1/sys/dev/cx/
H A Dcsigma.c22 #define DMA_MASK 0xd4 /* DMA mask register */ macro
915 outb (DMA_MASK, (b->dma & 3) | DMA_MASK_CLEAR); in cx_setup_board()
965 outb (DMA_MASK, b->dma & 3); in cx_setup_board()
1328 outb (DMA_MASK, (b->dma & 3) | DMA_MASK_CLEAR); in cx_disable_dma()
/freebsd-12.1/sys/dev/cs/
H A Dif_csreg.h479 #define DMA_MASK 0x0D4 /* DMA controller mask register */ macro
/freebsd-12.1/sys/dev/ctau/
H A Dctau.c31 #define DMA_MASK 0xd4 /* DMA mask register */ macro
953 outb (DMA_MASK, (b->dma & 3) | DMA_MASK_CLEAR); in ct_setup_board()
1004 outb (DMA_MASK, b->dma & 3); in ct_setup_board()
1571 outb (DMA_MASK, (b->dma & 3) | DMA_MASK_CLEAR); in ct_disable_dma()