Cross Reference: /src/sys/arch/arm/broadcom/bcm2835

Lines Matching defs:seg
282 	size_t seg;
287 	for (seg = 0; seg < cmd->c_dmamap->dm_nsegs; seg++) {
288 		sc->sc_cblk[seg].cb_ti =
290 		sc->sc_cblk[seg].cb_txfr_len =
291 		    cmd->c_dmamap->dm_segs[seg].ds_len;
295 		KASSERTMSG((sc->sc_cblk[seg].cb_txfr_len & 0x3) == 0,
296 		    "seg %zu len %d", seg, sc->sc_cblk[seg].cb_txfr_len);
298 			sc->sc_cblk[seg].cb_ti |= DMAC_TI_DEST_INC;
303 			if ((sc->sc_cblk[seg].cb_txfr_len & 0xf) == 0)
304 				sc->sc_cblk[seg].cb_ti |= DMAC_TI_DEST_WIDTH;
305 			sc->sc_cblk[seg].cb_ti |= DMAC_TI_SRC_DREQ;
306 			sc->sc_cblk[seg].cb_source_ad = ad_sdhcdata;
307 			sc->sc_cblk[seg].cb_dest_ad =
308 			    cmd->c_dmamap->dm_segs[seg].ds_addr;
310 			sc->sc_cblk[seg].cb_ti |= DMAC_TI_SRC_INC;
315 			if ((sc->sc_cblk[seg].cb_txfr_len & 0xf) == 0)
316 				sc->sc_cblk[seg].cb_ti |= DMAC_TI_SRC_WIDTH;
317 			sc->sc_cblk[seg].cb_ti |= DMAC_TI_DEST_DREQ;
318 			sc->sc_cblk[seg].cb_ti |= DMAC_TI_WAIT_RESP;
319 			sc->sc_cblk[seg].cb_source_ad =
320 			    cmd->c_dmamap->dm_segs[seg].ds_addr;
321 			sc->sc_cblk[seg].cb_dest_ad = ad_sdhcdata;
323 		sc->sc_cblk[seg].cb_stride = 0;
324 		if (seg == cmd->c_dmamap->dm_nsegs - 1) {
325 			sc->sc_cblk[seg].cb_ti |= DMAC_TI_INTEN;
326 			sc->sc_cblk[seg].cb_nextconbk = 0;
328 			sc->sc_cblk[seg].cb_nextconbk =
330 			    sizeof(struct bcm_dmac_conblk) * (seg+1);
332 		bcm_dmac_swap_conblk(&sc->sc_cblk[seg]);
333 		sc->sc_cblk[seg].cb_padding[0] = 0;
334 		sc->sc_cblk[seg].cb_padding[1] = 0;
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