Searched defs:hdc9224_UDCreg (Results 1 – 1 of 1) sorted by relevance
96 struct hdc9224_UDCreg { /* internal disk controller registers */ struct97 u_char udc_dma7; /* 0: DMA address bits 0 - 7 */98 u_char udc_dma15; /* 1: DMA address bits 8 - 15 */99 u_char udc_dma23; /* 2: DMA address bits 16 - 23 */100 u_char udc_dsect; /* 3: desired/starting sector number */102 u_char udc_dhead; /* 4: cyl-bits 8-10, desired head number */104 u_char udc_dcyl; /* 5: desired cylinder number */106 u_char udc_scnt; /* 6: sector count register */107 u_char udc_rtcnt; /* 7: retry count register */108 u_char udc_mode; /* 8: operation mode/chip status */[all …]