Searched refs:IO_DMA2 (Results 1 – 1 of 1) sorted by relevance
34 #define IO_DMA2 0xC0 /* 8237A DMA Controller #2 */ macro49 #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 */