Cross Reference: /src/sys/arch/atari/dev/atari5380.c

Lines Matching defs:SCSI_DMA
105 void	scsi_dma(int);
119 #define	SCSI_DMA	((struct scsi_dma *)AD_SCSI_DMA)
122 struct scsi_dma {
270 		SCSI_DMA->s_hdma_ctrl = 0;
328 	SCSI_DMA->s_dma_ctrl = 0;
346 		SCSI_DMA->s_dma_ctrl = SD_IN;
348 			SCSI_DMA->s_hdma_ctrl &= ~(SDH_BUSERR|SDH_EOP);
349 		set_scsi_dma(SCSI_DMA->s_dma_ptr, reqp->dm_cur->dm_addr);
350 		set_scsi_dma(SCSI_DMA->s_dma_cnt, reqp->dm_cur->dm_count);
353 		SCSI_DMA->s_dma_ctrl = SD_ENABLE;
356 		SCSI_DMA->s_dma_ctrl = SD_OUT;
358 			SCSI_DMA->s_hdma_ctrl &= ~(SDH_BUSERR|SDH_EOP);
359 		set_scsi_dma(SCSI_DMA->s_dma_ptr, reqp->dm_cur->dm_addr);
360 		set_scsi_dma(SCSI_DMA->s_dma_cnt, reqp->dm_cur->dm_count);
364 		SCSI_DMA->s_dma_ctrl = SD_ENABLE|SD_OUT;
404 		dmastat = SCSI_DMA->s_dma_ctrl;
440 	dmastat = SCSI_DMA->s_dma_ctrl;
442 	leftover = get_scsi_dma(SCSI_DMA->s_dma_cnt);
443 	byte_p = (uint8_t *)get_scsi_dma(SCSI_DMA->s_dma_ptr);
482 		q = SCSI_DMA->s_dma_res;
525 		cnt = (u_long)dma_ptr - get_scsi_dma(SCSI_DMA->s_dma_ptr);
531 			set_scsi_dma(SCSI_DMA->s_dma_ptr, (u_long)dma_ptr);
532 			tmp = get_scsi_dma(SCSI_DMA->s_dma_cnt);
533 			set_scsi_dma(SCSI_DMA->s_dma_cnt, tmp - cnt);
548 			SCSI_DMA->s_hdma_ctrl |= SDH_EOP;
561 				SCSI_DMA->s_hdma_ctrl |= SDH_BUSERR;
570 		if (!poll && (SCSI_DMA->s_dma_ctrl & SD_ENABLE))
577 		SCSI_DMA->s_dma_ctrl &= ~SD_ENABLE;
584 	write = (SCSI_DMA->s_dma_ctrl & SD_OUT) ? 1 : 0;
593 	count = get_scsi_dma(SCSI_DMA->s_dma_cnt);
594 	dma_ptr = (uint8_t *)get_scsi_dma(SCSI_DMA->s_dma_ptr);
621 	if (!poll && (SCSI_DMA->s_dma_ctrl & SD_ENABLE))
627 	SCSI_DMA->s_dma_ctrl &= ~SD_ENABLE;
633 	set_scsi_dma(SCSI_DMA->s_dma_ptr, (u_long)dma_ptr);
634 	set_scsi_dma(SCSI_DMA->s_dma_cnt, 0);
635 	SCSI_DMA->s_hdma_ctrl |= SDH_EOP;
1147 scsi_dma(int sr)
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