170 	int err, retries = 5;  in mmc_send_status()  local
178 		err = mmc_send_cmd(mmc, &cmd, NULL);  in mmc_send_status()
179 		if (!err) {  in mmc_send_status()
192 			return err;  in mmc_send_status()
325 	int err;  in mmc_bread_prepare()  local
336 		err = mmc_switch_part(mmc, block_dev->hwpart);  in mmc_bread_prepare()
338 		err = blk_dselect_hwpart(block_dev, block_dev->hwpart);  in mmc_bread_prepare()
340 	if (err < 0)  in mmc_bread_prepare()
394 	int err;  in mmc_bread()  local
413 		err = mmc_switch_part(mmc, block_dev->hwpart);  in mmc_bread()
415 		err = blk_dselect_hwpart(block_dev, block_dev->hwpart);  in mmc_bread()
417 	if (err < 0)  in mmc_bread()
496 	int err;  in mmc_go_idle()  local
504 	err = mmc_send_cmd(mmc, &cmd, NULL);  in mmc_go_idle()
506 	if (err)  in mmc_go_idle()
507 		return err;  in mmc_go_idle()
518 	int err;  in sd_send_op_cond()  local
526 		err = mmc_send_cmd(mmc, &cmd, NULL);  in sd_send_op_cond()
528 		if (err)  in sd_send_op_cond()
529 			return err;  in sd_send_op_cond()
547 		err = mmc_send_cmd(mmc, &cmd, NULL);  in sd_send_op_cond()
549 		if (err)  in sd_send_op_cond()
550 			return err;  in sd_send_op_cond()
569 		err = mmc_send_cmd(mmc, &cmd, NULL);  in sd_send_op_cond()
571 		if (err)  in sd_send_op_cond()
572 			return err;  in sd_send_op_cond()
587 	int err;  in mmc_send_op_cond_iter()  local
598 	err = mmc_send_cmd(mmc, &cmd, NULL);  in mmc_send_op_cond_iter()
599 	if (err)  in mmc_send_op_cond_iter()
600 		return err;  in mmc_send_op_cond_iter()
608 	int err, i;  in mmc_send_op_cond()  local
615 		err = mmc_send_op_cond_iter(mmc, i != 0);  in mmc_send_op_cond()
616 		if (err)  in mmc_send_op_cond()
617 			return err;  in mmc_send_op_cond()
632 	int err;  in mmc_complete_op_cond()  local
641 			err = mmc_send_op_cond_iter(mmc, 1);  in mmc_complete_op_cond()
642 			if (err)  in mmc_complete_op_cond()
643 				return err;  in mmc_complete_op_cond()
657 		err = mmc_send_cmd(mmc, &cmd, NULL);  in mmc_complete_op_cond()
659 		if (err)  in mmc_complete_op_cond()
660 			return err;  in mmc_complete_op_cond()
678 	int err;  in mmc_send_ext_csd()  local
699 	err = mmc_send_cmd(mmc, &cmd, &data);  in mmc_send_ext_csd()
712 	return err;  in mmc_send_ext_csd()
797 	int err = 0;  in mmc_select_bus_width()  local
803 	err = mmc_send_ext_csd(mmc, ext_csd);  in mmc_select_bus_width()
805 	if (err)  in mmc_select_bus_width()
806 		return err;  in mmc_select_bus_width()
824 		err = mmc_switch(mmc, EXT_CSD_CMD_SET_NORMAL,  in mmc_select_bus_width()
826 		if (err)  in mmc_select_bus_width()
832 		err = mmc_send_ext_csd(mmc, test_csd);  in mmc_select_bus_width()
834 		if (err)  in mmc_select_bus_width()
847 			err = bus_width;  in mmc_select_bus_width()
850 			err = -EBADMSG;  in mmc_select_bus_width()
854 	return err;  in mmc_select_bus_width()
893 	int size, err = 0;  in mmc_send_tuning()  local
919 	err = mmc_send_cmd(mmc, &cmd, &data);  in mmc_send_tuning()
920 	if (err) {  in mmc_send_tuning()
928 		err = -EIO;  in mmc_send_tuning()
931 	return err;  in mmc_send_tuning()
986 	int err = 0;  local
994 	err = mmc_switch(mmc, EXT_CSD_CMD_SET_NORMAL,
996 	if (err)
997 		return err;
1082 	int err;  local
1085 	err = __mmc_switch(mmc, EXT_CSD_CMD_SET_NORMAL,
1087 	if (err)
1088 		return err;
1093 	err = mmc_send_status(mmc, 1000);
1094 	if (err)
1095 		return err;
1099 	err = mmc_switch(mmc, EXT_CSD_CMD_SET_NORMAL, EXT_CSD_BUS_WIDTH,
1102 	if (err) {
1104 		return err;
1108 	err = mmc_switch_to_hs400(mmc);
1109 	if (err)
1110 		return err;
1193 	int err;  local
1206 	err = mmc_send_ext_csd(mmc, ext_csd);
1208 	if (err)
1209 		return err;
1214 		err = mmc_select_bus_width(mmc);
1215 		if (err > 0 && mmc->bus_width == MMC_BUS_WIDTH_8BIT) {
1216 			err = mmc_select_hs400es(mmc);
1218 			if (!err)
1219 				return err;
1224 		err = mmc_select_hs200(mmc);
1226 		err = mmc_select_hs(mmc);
1228 		err = -EINVAL;
1230 	if (err)
1231 		return err;
1236 		err = mmc_hs200_tuning(mmc);
1239 			err = mmc_select_hs400(mmc);
1243 		err = mmc_select_bus_width(mmc) > 0 ? 0 : err;
1244 		if (!err && avail_type & EXT_CSD_CARD_TYPE_DDR_52)
1245 			err = mmc_select_hs_ddr(mmc);
1248 	return err;
1310 	int i, pidx, err;  local
1370 	err = mmc_send_ext_csd(mmc, ext_csd);
1371 	if (err)
1372 		return err;
1422 		err = mmc_switch(mmc, EXT_CSD_CMD_SET_NORMAL,
1425 		if (err)
1426 			return err;
1438 		err = mmc_switch(mmc, EXT_CSD_CMD_SET_NORMAL,
1441 		if (err)
1442 			return err;
1445 		err = mmc_switch(mmc, EXT_CSD_CMD_SET_NORMAL,
1448 		if (err)
1449 			return err;
1453 			err = mmc_switch(mmc, EXT_CSD_CMD_SET_NORMAL,
1456 			if (err)
1457 				return err;
1460 	err = mmc_switch(mmc, EXT_CSD_CMD_SET_NORMAL,
1462 	if (err)
1463 		return err;
1473 		err = mmc_switch(mmc, EXT_CSD_CMD_SET_NORMAL,
1475 		if (err)
1476 			return err;
1484 	err = mmc_switch(mmc, EXT_CSD_CMD_SET_NORMAL,
1487 	if (err)
1488 		return err;
1534 	int err;  local
1551 	err = mmc_send_cmd(mmc, &cmd, NULL);
1553 	if (err)
1554 		return err;
1568 	err = mmc_send_cmd(mmc, &cmd, &data);
1570 	if (err) {
1574 		return err;
1606 		err = sd_switch(mmc, SD_SWITCH_CHECK, 0, 1,
1609 		if (err)
1610 			return err;
1631 	err = sd_switch(mmc, SD_SWITCH_SWITCH, 0, 1, (u8 *)switch_status);
1633 	if (err)
1634 		return err;
1644 	int err, i;  local
1655 	err = mmc_send_cmd(mmc, &cmd, NULL);
1656 	if (err)
1657 		return err;
1669 	err = mmc_send_cmd(mmc, &cmd, &data);
1670 	if (err) {
1674 		return err;
1752 	int err, i;  local
1766 		err = mmc_send_cmd(mmc, &cmd, NULL);
1768 		if (err)
1769 			return err;
1779 	err = mmc_send_cmd(mmc, &cmd, NULL);
1781 	if (err)
1782 		return err;
1796 		err = mmc_send_cmd(mmc, &cmd, NULL);
1798 		if (err)
1799 			return err;
1810 	err = mmc_send_cmd(mmc, &cmd, NULL);
1812 	if (err)
1813 		return err;
1895 		err = mmc_send_cmd(mmc, &cmd, NULL);
1897 		if (err)
1898 			return err;
1912 		err = mmc_send_ext_csd(mmc, ext_csd);
1913 		if (err)
1914 			return err;
2020 			err = mmc_switch(mmc, EXT_CSD_CMD_SET_NORMAL,
2023 			if (err)
2024 				return err;
2064 	err = mmc_set_capacity(mmc, mmc_get_blk_desc(mmc)->hwpart);
2065 	if (err)
2066 		return err;
2069 		err = sd_change_freq(mmc);
2071 		err = mmc_change_freq(mmc);
2073 	if (err)
2074 		return err;
2085 			err = mmc_send_cmd(mmc, &cmd, NULL);
2086 			if (err)
2087 				return err;
2092 			err = mmc_send_cmd(mmc, &cmd, NULL);
2093 			if (err)
2094 				return err;
2099 		err = sd_read_ssr(mmc);
2100 		if (err)
2101 			return err;
2153 	int err;  local
2160 	err = mmc_send_cmd(mmc, &cmd, NULL);
2162 	if (err)
2163 		return err;
2216 	int err = 0;  local
2224 		err = mmc_send_cmd(mmc, &cmd, NULL);
2227 	return err;
2264 	int err;  local
2285 	err = mmc_power_init(mmc);
2286 	if (err)
2287 		return err;
2293 	err = mmc->cfg->ops->init(mmc);
2294 	if (err)
2295 		return err;
2302 	err = mmc_go_idle(mmc);
2304 	if (err)
2305 		return err;
2311 	err = mmc_send_if_cond(mmc);
2314 	err = sd_send_op_cond(mmc);
2317 	if (err == -ETIMEDOUT) {
2318 		err = mmc_send_op_cond(mmc);
2320 		if (err) {
2328 	if (!err)
2331 	return err;
2337 	int err = 0;  local
2341 		err = mmc_complete_op_cond(mmc);
2343 	if (!err)
2344 		err = mmc_startup(mmc);
2345 	if (err)
2349 	return err;
2354 	int err = 0;  local
2367 		err = mmc_start_init(mmc);
2369 	if (!err)
2370 		err = mmc_complete_init(mmc);
2371 	if (err)
2372 		printf("%s: %d, time %lu\n", __func__, err, get_timer(start));
2374 	return err;
2472 	int err;  local
2475 	err = mmc_send_ext_csd(mmc, ext_csd);
2476 	if (err) {
2478 		return err;
2491 	err = mmc_switch(mmc, EXT_CSD_CMD_SET_NORMAL, EXT_CSD_BKOPS_EN, 1);
2492 	if (err) {
2494 		return err;