Searched refs:IO_DMA2 (Results 1 - 1 of 1) sorted by relevance

/freebsd-10.0-release/sys/isa/
H A Disa_dmareg.h34 #define IO_DMA2 0xC0 /* 8237A DMA Controller #2 */ macro
49 #define DMA2_CHN(c) (IO_DMA2 + 2*(2*(c))) /* addr reg for channel c */
50 #define DMA2_STATUS (IO_DMA2 + 2*8) /* status register */
51 #define DMA2_SMSK (IO_DMA2 + 2*10) /* single mask register */
52 #define DMA2_MODE (IO_DMA2 + 2*11) /* mode register */
53 #define DMA2_FFC (IO_DMA2 + 2*12) /* clear first/last FF */
54 #define DMA2_RESET (IO_DMA2 + 2*13) /* reset */

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