Lines Matching defs:tcd

154 		dma_pool_free(fsl_desc->echan->tcd_pool, fsl_desc->tcd[i].vtcd,
155 			      fsl_desc->tcd[i].ptcd);
283 		len += le32_to_cpu(edesc->tcd[i].vtcd->nbytes)
284 			* le16_to_cpu(edesc->tcd[i].vtcd->biter);
290 		cur_addr = edma_readl(fsl_chan->edma, &regs->tcd[ch].saddr);
292 		cur_addr = edma_readl(fsl_chan->edma, &regs->tcd[ch].daddr);
296 		size = le32_to_cpu(edesc->tcd[i].vtcd->nbytes)
297 			* le16_to_cpu(edesc->tcd[i].vtcd->biter);
299 			dma_addr = le32_to_cpu(edesc->tcd[i].vtcd->saddr);
301 			dma_addr = le32_to_cpu(edesc->tcd[i].vtcd->daddr);
346 				  struct fsl_edma_hw_tcd *tcd)
358 	edma_writew(edma, 0,  &regs->tcd[ch].csr);
360 	edma_writel(edma, (s32)tcd->saddr, &regs->tcd[ch].saddr);
361 	edma_writel(edma, (s32)tcd->daddr, &regs->tcd[ch].daddr);
363 	edma_writew(edma, (s16)tcd->attr, &regs->tcd[ch].attr);
364 	edma_writew(edma, tcd->soff, &regs->tcd[ch].soff);
366 	edma_writel(edma, (s32)tcd->nbytes, &regs->tcd[ch].nbytes);
367 	edma_writel(edma, (s32)tcd->slast, &regs->tcd[ch].slast);
369 	edma_writew(edma, (s16)tcd->citer, &regs->tcd[ch].citer);
370 	edma_writew(edma, (s16)tcd->biter, &regs->tcd[ch].biter);
371 	edma_writew(edma, (s16)tcd->doff, &regs->tcd[ch].doff);
373 	edma_writel(edma, (s32)tcd->dlast_sga,
374 			&regs->tcd[ch].dlast_sga);
376 	edma_writew(edma, (s16)tcd->csr, &regs->tcd[ch].csr);
380 void fsl_edma_fill_tcd(struct fsl_edma_hw_tcd *tcd, u32 src, u32 dst,
393 	tcd->saddr = cpu_to_le32(src);
394 	tcd->daddr = cpu_to_le32(dst);
396 	tcd->attr = cpu_to_le16(attr);
398 	tcd->soff = cpu_to_le16(soff);
400 	tcd->nbytes = cpu_to_le32(nbytes);
401 	tcd->slast = cpu_to_le32(slast);
403 	tcd->citer = cpu_to_le16(EDMA_TCD_CITER_CITER(citer));
404 	tcd->doff = cpu_to_le16(doff);
406 	tcd->dlast_sga = cpu_to_le32(dlast_sga);
408 	tcd->biter = cpu_to_le16(EDMA_TCD_BITER_BITER(biter));
418 	tcd->csr = cpu_to_le16(csr);
427 	fsl_desc = kzalloc(struct_size(fsl_desc, tcd, sg_len), GFP_NOWAIT);
434 		fsl_desc->tcd[i].vtcd = dma_pool_alloc(fsl_chan->tcd_pool,
435 					GFP_NOWAIT, &fsl_desc->tcd[i].ptcd);
436 		if (!fsl_desc->tcd[i].vtcd)
443 		dma_pool_free(fsl_chan->tcd_pool, fsl_desc->tcd[i].vtcd,
444 				fsl_desc->tcd[i].ptcd);
494 		last_sg = fsl_desc->tcd[(i + 1) % sg_len].ptcd;
508 		fsl_edma_fill_tcd(fsl_desc->tcd[i].vtcd, src_addr, dst_addr,
556 		last_sg = fsl_desc->tcd[(i + 1) % sg_len].ptcd;
572 			last_sg = fsl_desc->tcd[(i + 1)].ptcd;
573 			fsl_edma_fill_tcd(fsl_desc->tcd[i].vtcd, src_addr,
579 			fsl_edma_fill_tcd(fsl_desc->tcd[i].vtcd, src_addr,
600 	fsl_edma_set_tcd_regs(fsl_chan, fsl_chan->edesc->tcd[0].vtcd);
714 	edma->regs.tcd = edma->membase + EDMA_TCD;