Lines Matching defs:burst
245 * at 1byte/burst for P<->M and M<->M respectively.
246 * For typical scenario, at 1word/burst, 10MB and 20MB xfers per req
303 * and burst size/length are assumed same.
451 int burst_len; /* the number of burst */
518 .quirk = "arm,pl330-periph-burst",
1239 * only the unaligned burst transfers have the dregs.
1240 * so, still transfer dregs with a reduced size burst
1255 * the dregs len must be smaller than burst len,
1257 * to use a reduced size burst len for the dregs.
2666 /* Call after fixing burst size */
2783 int burst;
2798 /* Select max possible burst size */
2799 burst = pl330->pcfg.data_bus_width / 8;
2802 * Make sure we use a burst size that aligns with all the memcpy
2806 while ((src | dst | len) & (burst - 1))
2807 burst /= 2;
2810 while (burst != (1 << desc->rqcfg.brst_size))
2815 * If burst size is smaller than bus width then make sure we only
2816 * transfer one at a time to avoid a burst stradling an MFIFO entry.
2818 if (burst * 8 < pl330->pcfg.data_bus_width)