1262 static int gpmc_calc_sync_read_timings(struct gpmc_timings *gpmc_t,  in gpmc_calc_sync_read_timings()  argument
1276 		temp = max_t(u32, temp,	gpmc_t->clk_activation + dev_t->t_avdh);  in gpmc_calc_sync_read_timings()
1277 		temp = max_t(u32, gpmc_t->adv_on + gpmc_ticks_to_ps(1), temp);  in gpmc_calc_sync_read_timings()
1279 	gpmc_t->adv_rd_off = gpmc_round_ps_to_ticks(temp);  in gpmc_calc_sync_read_timings()
1284 		temp = max_t(u32, temp,	gpmc_t->clk_activation + dev_t->t_ach);  in gpmc_calc_sync_read_timings()
1285 		temp = max_t(u32, temp, gpmc_t->adv_rd_off +  in gpmc_calc_sync_read_timings()
1288 	gpmc_t->oe_on = gpmc_round_ps_to_ticks(temp);  in gpmc_calc_sync_read_timings()
1295 	temp = max_t(u32, dev_t->t_iaa,	dev_t->cyc_iaa * gpmc_t->sync_clk);  in gpmc_calc_sync_read_timings()
1296 	temp += gpmc_t->clk_activation;  in gpmc_calc_sync_read_timings()
1298 		temp = max_t(u32, temp, gpmc_t->oe_on +  in gpmc_calc_sync_read_timings()
1300 	gpmc_t->access = gpmc_round_ps_to_ticks(temp);  in gpmc_calc_sync_read_timings()
1302 	gpmc_t->oe_off = gpmc_t->access + gpmc_ticks_to_ps(1);  in gpmc_calc_sync_read_timings()
1303 	gpmc_t->cs_rd_off = gpmc_t->oe_off;  in gpmc_calc_sync_read_timings()
1307 	temp = gpmc_round_ps_to_sync_clk(temp, gpmc_t->sync_clk) +  in gpmc_calc_sync_read_timings()
1308 							gpmc_t->access;  in gpmc_calc_sync_read_timings()
1311 		temp = max_t(u32, temp,	gpmc_t->cs_rd_off + dev_t->t_ce_rdyz);  in gpmc_calc_sync_read_timings()
1312 	gpmc_t->rd_cycle = gpmc_round_ps_to_ticks(temp);  in gpmc_calc_sync_read_timings()
1317 static int gpmc_calc_sync_write_timings(struct gpmc_timings *gpmc_t,  in gpmc_calc_sync_write_timings()  argument
1327 			gpmc_t->clk_activation + dev_t->t_avdh);  in gpmc_calc_sync_write_timings()
1328 		temp = max_t(u32, gpmc_t->adv_on + gpmc_ticks_to_ps(1), temp);  in gpmc_calc_sync_write_timings()
1330 	gpmc_t->adv_wr_off = gpmc_round_ps_to_ticks(temp);  in gpmc_calc_sync_write_timings()
1334 			gpmc_t->clk_activation + dev_t->t_rdyo);  in gpmc_calc_sync_write_timings()
1340 			gpmc_t->adv_wr_off + dev_t->t_aavdh);  in gpmc_calc_sync_write_timings()
1341 		temp = max_t(u32, temp, gpmc_t->adv_wr_off +  in gpmc_calc_sync_write_timings()
1344 	gpmc_t->wr_data_mux_bus = gpmc_round_ps_to_ticks(temp);  in gpmc_calc_sync_write_timings()
1348 		gpmc_t->we_on = gpmc_round_ps_to_ticks(dev_t->t_weasu);  in gpmc_calc_sync_write_timings()
1350 		gpmc_t->we_on = gpmc_t->wr_data_mux_bus;  in gpmc_calc_sync_write_timings()
1354 	gpmc_t->wr_access = gpmc_t->access;  in gpmc_calc_sync_write_timings()
1357 	temp = gpmc_t->we_on + dev_t->t_wpl;  in gpmc_calc_sync_write_timings()
1359 			gpmc_t->wr_access + gpmc_ticks_to_ps(1));  in gpmc_calc_sync_write_timings()
1361 		gpmc_t->we_on + gpmc_ticks_to_ps(dev_t->cyc_wpl));  in gpmc_calc_sync_write_timings()
1362 	gpmc_t->we_off = gpmc_round_ps_to_ticks(temp);  in gpmc_calc_sync_write_timings()
1364 	gpmc_t->cs_wr_off = gpmc_round_ps_to_ticks(gpmc_t->we_off +  in gpmc_calc_sync_write_timings()
1368 	temp = gpmc_round_ps_to_sync_clk(dev_t->t_cez_w, gpmc_t->sync_clk);  in gpmc_calc_sync_write_timings()
1369 	temp += gpmc_t->wr_access;  in gpmc_calc_sync_write_timings()
1373 				 gpmc_t->cs_wr_off + dev_t->t_ce_rdyz);  in gpmc_calc_sync_write_timings()
1374 	gpmc_t->wr_cycle = gpmc_round_ps_to_ticks(temp);  in gpmc_calc_sync_write_timings()
1379 static int gpmc_calc_async_read_timings(struct gpmc_timings *gpmc_t,  in gpmc_calc_async_read_timings()  argument
1388 		temp = max_t(u32, gpmc_t->adv_on + gpmc_ticks_to_ps(1), temp);  in gpmc_calc_async_read_timings()
1389 	gpmc_t->adv_rd_off = gpmc_round_ps_to_ticks(temp);  in gpmc_calc_async_read_timings()
1395 			gpmc_t->adv_rd_off + dev_t->t_aavdh);  in gpmc_calc_async_read_timings()
1396 	gpmc_t->oe_on = gpmc_round_ps_to_ticks(temp);  in gpmc_calc_async_read_timings()
1400 				gpmc_t->oe_on + dev_t->t_oe);  in gpmc_calc_async_read_timings()
1402 				gpmc_t->cs_on + dev_t->t_ce);  in gpmc_calc_async_read_timings()
1404 				gpmc_t->adv_on + dev_t->t_aa);  in gpmc_calc_async_read_timings()
1405 	gpmc_t->access = gpmc_round_ps_to_ticks(temp);  in gpmc_calc_async_read_timings()
1407 	gpmc_t->oe_off = gpmc_t->access + gpmc_ticks_to_ps(1);  in gpmc_calc_async_read_timings()
1408 	gpmc_t->cs_rd_off = gpmc_t->oe_off;  in gpmc_calc_async_read_timings()
1412 			gpmc_t->cs_rd_off + dev_t->t_cez_r);  in gpmc_calc_async_read_timings()
1413 	temp = max_t(u32, temp, gpmc_t->oe_off + dev_t->t_oez);  in gpmc_calc_async_read_timings()
1414 	gpmc_t->rd_cycle = gpmc_round_ps_to_ticks(temp);  in gpmc_calc_async_read_timings()
1419 static int gpmc_calc_async_write_timings(struct gpmc_timings *gpmc_t,  in gpmc_calc_async_write_timings()  argument
1428 		temp = max_t(u32, gpmc_t->adv_on + gpmc_ticks_to_ps(1), temp);  in gpmc_calc_async_write_timings()
1429 	gpmc_t->adv_wr_off = gpmc_round_ps_to_ticks(temp);  in gpmc_calc_async_write_timings()
1434 		temp = max_t(u32, temp,	gpmc_t->adv_wr_off + dev_t->t_aavdh);  in gpmc_calc_async_write_timings()
1435 		temp = max_t(u32, temp, gpmc_t->adv_wr_off +  in gpmc_calc_async_write_timings()
1438 	gpmc_t->wr_data_mux_bus = gpmc_round_ps_to_ticks(temp);  in gpmc_calc_async_write_timings()
1442 		gpmc_t->we_on = gpmc_round_ps_to_ticks(dev_t->t_weasu);  in gpmc_calc_async_write_timings()
1444 		gpmc_t->we_on = gpmc_t->wr_data_mux_bus;  in gpmc_calc_async_write_timings()
1447 	temp = gpmc_t->we_on + dev_t->t_wpl;  in gpmc_calc_async_write_timings()
1448 	gpmc_t->we_off = gpmc_round_ps_to_ticks(temp);  in gpmc_calc_async_write_timings()
1450 	gpmc_t->cs_wr_off = gpmc_round_ps_to_ticks(gpmc_t->we_off +  in gpmc_calc_async_write_timings()
1455 				gpmc_t->cs_wr_off + dev_t->t_cez_w);  in gpmc_calc_async_write_timings()
1456 	gpmc_t->wr_cycle = gpmc_round_ps_to_ticks(temp);  in gpmc_calc_async_write_timings()
1461 static int gpmc_calc_sync_common_timings(struct gpmc_timings *gpmc_t,  in gpmc_calc_sync_common_timings()  argument
1466 	gpmc_t->sync_clk = gpmc_calc_divider(dev_t->clk) *  in gpmc_calc_sync_common_timings()
1469 	gpmc_t->page_burst_access = gpmc_round_ps_to_sync_clk(  in gpmc_calc_sync_common_timings()
1471 					gpmc_t->sync_clk);  in gpmc_calc_sync_common_timings()
1474 	gpmc_t->clk_activation = gpmc_round_ps_to_ticks(temp);  in gpmc_calc_sync_common_timings()
1476 	if (gpmc_calc_divider(gpmc_t->sync_clk) != 1)  in gpmc_calc_sync_common_timings()
1480 		gpmc_t->bool_timings.cs_extra_delay = true;  in gpmc_calc_sync_common_timings()
1482 		gpmc_t->bool_timings.adv_extra_delay = true;  in gpmc_calc_sync_common_timings()
1484 		gpmc_t->bool_timings.oe_extra_delay = true;  in gpmc_calc_sync_common_timings()
1486 		gpmc_t->bool_timings.we_extra_delay = true;  in gpmc_calc_sync_common_timings()
1491 static int gpmc_calc_common_timings(struct gpmc_timings *gpmc_t,  in gpmc_calc_common_timings()  argument
1498 	gpmc_t->cs_on = gpmc_round_ps_to_ticks(dev_t->t_ceasu);  in gpmc_calc_common_timings()
1504 				gpmc_t->cs_on + dev_t->t_ce_avd);  in gpmc_calc_common_timings()
1505 	gpmc_t->adv_on = gpmc_round_ps_to_ticks(temp);  in gpmc_calc_common_timings()
1508 		gpmc_calc_sync_common_timings(gpmc_t, dev_t);  in gpmc_calc_common_timings()
1541 int gpmc_calc_timings(struct gpmc_timings *gpmc_t,  in gpmc_calc_timings()  argument
1552 	memset(gpmc_t, 0, sizeof(*gpmc_t));  in gpmc_calc_timings()
1554 	gpmc_calc_common_timings(gpmc_t, dev_t, sync);  in gpmc_calc_timings()
1557 		gpmc_calc_sync_read_timings(gpmc_t, dev_t, mux);  in gpmc_calc_timings()
1559 		gpmc_calc_async_read_timings(gpmc_t, dev_t, mux);  in gpmc_calc_timings()
1562 		gpmc_calc_sync_write_timings(gpmc_t, dev_t, mux);  in gpmc_calc_timings()
1564 		gpmc_calc_async_write_timings(gpmc_t, dev_t, mux);  in gpmc_calc_timings()
1567 	gpmc_convert_ps_to_ns(gpmc_t);  in gpmc_calc_timings()
1706 						struct gpmc_timings *gpmc_t)  in gpmc_read_timings_dt()  argument
1710 	if (!np || !gpmc_t)  in gpmc_read_timings_dt()
1713 	memset(gpmc_t, 0, sizeof(*gpmc_t));  in gpmc_read_timings_dt()
1716 	of_property_read_u32(np, "gpmc,sync-clk-ps", &gpmc_t->sync_clk);  in gpmc_read_timings_dt()
1719 	of_property_read_u32(np, "gpmc,cs-on-ns", &gpmc_t->cs_on);  in gpmc_read_timings_dt()
1720 	of_property_read_u32(np, "gpmc,cs-rd-off-ns", &gpmc_t->cs_rd_off);  in gpmc_read_timings_dt()
1721 	of_property_read_u32(np, "gpmc,cs-wr-off-ns", &gpmc_t->cs_wr_off);  in gpmc_read_timings_dt()
1724 	of_property_read_u32(np, "gpmc,adv-on-ns", &gpmc_t->adv_on);  in gpmc_read_timings_dt()
1725 	of_property_read_u32(np, "gpmc,adv-rd-off-ns", &gpmc_t->adv_rd_off);  in gpmc_read_timings_dt()
1726 	of_property_read_u32(np, "gpmc,adv-wr-off-ns", &gpmc_t->adv_wr_off);  in gpmc_read_timings_dt()
1729 	of_property_read_u32(np, "gpmc,we-on-ns", &gpmc_t->we_on);  in gpmc_read_timings_dt()
1730 	of_property_read_u32(np, "gpmc,we-off-ns", &gpmc_t->we_off);  in gpmc_read_timings_dt()
1733 	of_property_read_u32(np, "gpmc,oe-on-ns", &gpmc_t->oe_on);  in gpmc_read_timings_dt()
1734 	of_property_read_u32(np, "gpmc,oe-off-ns", &gpmc_t->oe_off);  in gpmc_read_timings_dt()
1738 			     &gpmc_t->page_burst_access);  in gpmc_read_timings_dt()
1739 	of_property_read_u32(np, "gpmc,access-ns", &gpmc_t->access);  in gpmc_read_timings_dt()
1740 	of_property_read_u32(np, "gpmc,rd-cycle-ns", &gpmc_t->rd_cycle);  in gpmc_read_timings_dt()
1741 	of_property_read_u32(np, "gpmc,wr-cycle-ns", &gpmc_t->wr_cycle);  in gpmc_read_timings_dt()
1743 			     &gpmc_t->bus_turnaround);  in gpmc_read_timings_dt()
1745 			     &gpmc_t->cycle2cycle_delay);  in gpmc_read_timings_dt()
1747 			     &gpmc_t->wait_monitoring);  in gpmc_read_timings_dt()
1749 			     &gpmc_t->clk_activation);  in gpmc_read_timings_dt()
1752 	of_property_read_u32(np, "gpmc,wr-access-ns", &gpmc_t->wr_access);  in gpmc_read_timings_dt()
1754 			     &gpmc_t->wr_data_mux_bus);  in gpmc_read_timings_dt()
1757 	p = &gpmc_t->bool_timings;  in gpmc_read_timings_dt()
1785 	struct gpmc_timings gpmc_t;  in gpmc_probe_nand_child()  local
1857 	gpmc_read_timings_dt(child, &gpmc_t);  in gpmc_probe_nand_child()
1858 	gpmc_nand_init(gpmc_nand_data, &gpmc_t);  in gpmc_probe_nand_child()
1919 	struct gpmc_timings gpmc_t;  in gpmc_probe_generic_child()  local
1955 	gpmc_read_timings_dt(child, &gpmc_t);  in gpmc_probe_generic_child()
1962 	if (!gpmc_t.cs_rd_off) {  in gpmc_probe_generic_child()
1996 	ret = gpmc_cs_set_timings(cs, &gpmc_t, &gpmc_s);  in gpmc_probe_generic_child()