Lines Matching defs:iomod
307 struct iomod { struct
309 u_int io_eir; /* (WO) interrupt CPU; set bits in EIR CR */
310 u_int io_eim; /* (WO) External Interrupt Message address */
311 u_int io_dc_rw; /* write address of IODC to read IODC data */
312 u_int io_ii_rw; /* read/clear external intrpt msg (bit-26) */
313 u_int io_dma_link; /* pointer to "next quad" in DMA chain */
314 u_int io_dma_command; /* (RO) chain command to exec on "next quad" */
315 u_int io_dma_address; /* (RO) start of DMA */
316 u_int io_dma_count; /* (RO) number of bytes remaining to xfer */
317 u_int io_flex; /* (WO) HPA flex addr, LSB: bus master flag */
318 u_int io_spa; /* (WO) SPA space; 0-20:addr, 24-31:iodc_spa */
319 u_int resv1[2]; /* (reserved) */
320 u_int io_command; /* (WO) module commands (see below) */
321 u_int io_status; /* (RO) error returns (see below) */
322 u_int io_control; /* memory err logging (bit-9), bc forwarding */
323 u_int io_test; /* (RO) self-test information */
348 #define iomod_command (4*12) argument