Lines Matching refs:card
64 static int mmc_decode_cid(struct mmc_card *card) in mmc_decode_cid() argument
66 u32 *resp = card->raw_cid; in mmc_decode_cid()
72 switch (card->csd.mmca_vsn) { in mmc_decode_cid()
75 card->cid.manfid = UNSTUFF_BITS(resp, 104, 24); in mmc_decode_cid()
76 card->cid.prod_name[0] = UNSTUFF_BITS(resp, 96, 8); in mmc_decode_cid()
77 card->cid.prod_name[1] = UNSTUFF_BITS(resp, 88, 8); in mmc_decode_cid()
78 card->cid.prod_name[2] = UNSTUFF_BITS(resp, 80, 8); in mmc_decode_cid()
79 card->cid.prod_name[3] = UNSTUFF_BITS(resp, 72, 8); in mmc_decode_cid()
80 card->cid.prod_name[4] = UNSTUFF_BITS(resp, 64, 8); in mmc_decode_cid()
81 card->cid.prod_name[5] = UNSTUFF_BITS(resp, 56, 8); in mmc_decode_cid()
82 card->cid.prod_name[6] = UNSTUFF_BITS(resp, 48, 8); in mmc_decode_cid()
83 card->cid.hwrev = UNSTUFF_BITS(resp, 44, 4); in mmc_decode_cid()
84 card->cid.fwrev = UNSTUFF_BITS(resp, 40, 4); in mmc_decode_cid()
85 card->cid.serial = UNSTUFF_BITS(resp, 16, 24); in mmc_decode_cid()
86 card->cid.month = UNSTUFF_BITS(resp, 12, 4); in mmc_decode_cid()
87 card->cid.year = UNSTUFF_BITS(resp, 8, 4) + 1997; in mmc_decode_cid()
93 card->cid.manfid = UNSTUFF_BITS(resp, 120, 8); in mmc_decode_cid()
94 card->cid.oemid = UNSTUFF_BITS(resp, 104, 16); in mmc_decode_cid()
95 card->cid.prod_name[0] = UNSTUFF_BITS(resp, 96, 8); in mmc_decode_cid()
96 card->cid.prod_name[1] = UNSTUFF_BITS(resp, 88, 8); in mmc_decode_cid()
97 card->cid.prod_name[2] = UNSTUFF_BITS(resp, 80, 8); in mmc_decode_cid()
98 card->cid.prod_name[3] = UNSTUFF_BITS(resp, 72, 8); in mmc_decode_cid()
99 card->cid.prod_name[4] = UNSTUFF_BITS(resp, 64, 8); in mmc_decode_cid()
100 card->cid.prod_name[5] = UNSTUFF_BITS(resp, 56, 8); in mmc_decode_cid()
101 card->cid.prv = UNSTUFF_BITS(resp, 48, 8); in mmc_decode_cid()
102 card->cid.serial = UNSTUFF_BITS(resp, 16, 32); in mmc_decode_cid()
103 card->cid.month = UNSTUFF_BITS(resp, 12, 4); in mmc_decode_cid()
104 card->cid.year = UNSTUFF_BITS(resp, 8, 4) + 1997; in mmc_decode_cid()
109 mmc_hostname(card->host), card->csd.mmca_vsn); in mmc_decode_cid()
116 static void mmc_set_erase_size(struct mmc_card *card) in mmc_set_erase_size() argument
118 if (card->ext_csd.erase_group_def & 1) in mmc_set_erase_size()
119 card->erase_size = card->ext_csd.hc_erase_size; in mmc_set_erase_size()
121 card->erase_size = card->csd.erase_size; in mmc_set_erase_size()
123 mmc_init_erase(card); in mmc_set_erase_size()
129 static int mmc_decode_csd(struct mmc_card *card) in mmc_decode_csd() argument
131 struct mmc_csd *csd = &card->csd; in mmc_decode_csd()
133 u32 *resp = card->raw_csd; in mmc_decode_csd()
143 mmc_hostname(card->host), csd->structure); in mmc_decode_csd()
181 static void mmc_select_card_type(struct mmc_card *card) in mmc_select_card_type() argument
183 struct mmc_host *host = card->host; in mmc_select_card_type()
184 u8 card_type = card->ext_csd.raw_card_type; in mmc_select_card_type()
237 card->ext_csd.hs_max_dtr = hs_max_dtr; in mmc_select_card_type()
238 card->ext_csd.hs200_max_dtr = hs200_max_dtr; in mmc_select_card_type()
239 card->mmc_avail_type = avail_type; in mmc_select_card_type()
242 static void mmc_manage_enhanced_area(struct mmc_card *card, u8 *ext_csd) in mmc_manage_enhanced_area() argument
249 card->ext_csd.enhanced_area_offset = -EINVAL; in mmc_manage_enhanced_area()
250 card->ext_csd.enhanced_area_size = -EINVAL; in mmc_manage_enhanced_area()
259 if (card->ext_csd.partition_setting_completed) { in mmc_manage_enhanced_area()
268 card->ext_csd.enhanced_area_offset = in mmc_manage_enhanced_area()
271 if (mmc_card_blockaddr(card)) in mmc_manage_enhanced_area()
272 card->ext_csd.enhanced_area_offset <<= 9; in mmc_manage_enhanced_area()
276 card->ext_csd.enhanced_area_size = in mmc_manage_enhanced_area()
279 card->ext_csd.enhanced_area_size *= in mmc_manage_enhanced_area()
281 card->ext_csd.enhanced_area_size <<= 9; in mmc_manage_enhanced_area()
284 mmc_hostname(card->host)); in mmc_manage_enhanced_area()
289 static void mmc_manage_gp_partitions(struct mmc_card *card, u8 *ext_csd) in mmc_manage_gp_partitions() argument
312 if (card->ext_csd.partition_setting_completed == 0) { in mmc_manage_gp_partitions()
314 mmc_hostname(card->host)); in mmc_manage_gp_partitions()
325 mmc_part_add(card, part_size << 19, in mmc_manage_gp_partitions()
339 static int mmc_decode_ext_csd(struct mmc_card *card, u8 *ext_csd) in mmc_decode_ext_csd() argument
347 card->ext_csd.raw_ext_csd_structure = ext_csd[EXT_CSD_STRUCTURE]; in mmc_decode_ext_csd()
348 if (card->csd.structure == 3) { in mmc_decode_ext_csd()
349 if (card->ext_csd.raw_ext_csd_structure > 2) { in mmc_decode_ext_csd()
351 "version %d\n", mmc_hostname(card->host), in mmc_decode_ext_csd()
352 card->ext_csd.raw_ext_csd_structure); in mmc_decode_ext_csd()
358 np = mmc_of_find_child_device(card->host, 0); in mmc_decode_ext_csd()
368 card->ext_csd.rev = ext_csd[EXT_CSD_REV]; in mmc_decode_ext_csd()
370 card->ext_csd.raw_sectors[0] = ext_csd[EXT_CSD_SEC_CNT + 0]; in mmc_decode_ext_csd()
371 card->ext_csd.raw_sectors[1] = ext_csd[EXT_CSD_SEC_CNT + 1]; in mmc_decode_ext_csd()
372 card->ext_csd.raw_sectors[2] = ext_csd[EXT_CSD_SEC_CNT + 2]; in mmc_decode_ext_csd()
373 card->ext_csd.raw_sectors[3] = ext_csd[EXT_CSD_SEC_CNT + 3]; in mmc_decode_ext_csd()
374 if (card->ext_csd.rev >= 2) { in mmc_decode_ext_csd()
375 card->ext_csd.sectors = in mmc_decode_ext_csd()
382 if (card->ext_csd.sectors > (2u * 1024 * 1024 * 1024) / 512) in mmc_decode_ext_csd()
383 mmc_card_set_blockaddr(card); in mmc_decode_ext_csd()
386 card->ext_csd.raw_card_type = ext_csd[EXT_CSD_CARD_TYPE]; in mmc_decode_ext_csd()
387 mmc_select_card_type(card); in mmc_decode_ext_csd()
389 card->ext_csd.raw_s_a_timeout = ext_csd[EXT_CSD_S_A_TIMEOUT]; in mmc_decode_ext_csd()
390 card->ext_csd.raw_erase_timeout_mult = in mmc_decode_ext_csd()
392 card->ext_csd.raw_hc_erase_grp_size = in mmc_decode_ext_csd()
394 if (card->ext_csd.rev >= 3) { in mmc_decode_ext_csd()
396 card->ext_csd.part_config = ext_csd[EXT_CSD_PART_CONFIG]; in mmc_decode_ext_csd()
399 card->ext_csd.part_time = 10 * ext_csd[EXT_CSD_PART_SWITCH_TIME]; in mmc_decode_ext_csd()
401 if (card->ext_csd.part_time && in mmc_decode_ext_csd()
402 card->ext_csd.part_time < MMC_MIN_PART_SWITCH_TIME) in mmc_decode_ext_csd()
403 card->ext_csd.part_time = MMC_MIN_PART_SWITCH_TIME; in mmc_decode_ext_csd()
407 card->ext_csd.sa_timeout = in mmc_decode_ext_csd()
409 card->ext_csd.erase_group_def = in mmc_decode_ext_csd()
411 card->ext_csd.hc_erase_timeout = 300 * in mmc_decode_ext_csd()
413 card->ext_csd.hc_erase_size = in mmc_decode_ext_csd()
416 card->ext_csd.rel_sectors = ext_csd[EXT_CSD_REL_WR_SEC_C]; in mmc_decode_ext_csd()
422 if (ext_csd[EXT_CSD_BOOT_MULT] && mmc_boot_partition_access(card->host)) { in mmc_decode_ext_csd()
425 mmc_part_add(card, part_size, in mmc_decode_ext_csd()
433 card->ext_csd.raw_hc_erase_gap_size = in mmc_decode_ext_csd()
435 card->ext_csd.raw_sec_trim_mult = in mmc_decode_ext_csd()
437 card->ext_csd.raw_sec_erase_mult = in mmc_decode_ext_csd()
439 card->ext_csd.raw_sec_feature_support = in mmc_decode_ext_csd()
441 card->ext_csd.raw_trim_mult = in mmc_decode_ext_csd()
443 card->ext_csd.raw_partition_support = ext_csd[EXT_CSD_PARTITION_SUPPORT]; in mmc_decode_ext_csd()
444 if (card->ext_csd.rev >= 4) { in mmc_decode_ext_csd()
447 card->ext_csd.partition_setting_completed = 1; in mmc_decode_ext_csd()
449 card->ext_csd.partition_setting_completed = 0; in mmc_decode_ext_csd()
451 mmc_manage_enhanced_area(card, ext_csd); in mmc_decode_ext_csd()
453 mmc_manage_gp_partitions(card, ext_csd); in mmc_decode_ext_csd()
455 card->ext_csd.sec_trim_mult = in mmc_decode_ext_csd()
457 card->ext_csd.sec_erase_mult = in mmc_decode_ext_csd()
459 card->ext_csd.sec_feature_support = in mmc_decode_ext_csd()
461 card->ext_csd.trim_timeout = 300 * in mmc_decode_ext_csd()
469 card->ext_csd.boot_ro_lock = ext_csd[EXT_CSD_BOOT_WP]; in mmc_decode_ext_csd()
470 card->ext_csd.boot_ro_lockable = true; in mmc_decode_ext_csd()
473 card->ext_csd.raw_pwr_cl_52_195 = in mmc_decode_ext_csd()
475 card->ext_csd.raw_pwr_cl_26_195 = in mmc_decode_ext_csd()
477 card->ext_csd.raw_pwr_cl_52_360 = in mmc_decode_ext_csd()
479 card->ext_csd.raw_pwr_cl_26_360 = in mmc_decode_ext_csd()
481 card->ext_csd.raw_pwr_cl_200_195 = in mmc_decode_ext_csd()
483 card->ext_csd.raw_pwr_cl_200_360 = in mmc_decode_ext_csd()
485 card->ext_csd.raw_pwr_cl_ddr_52_195 = in mmc_decode_ext_csd()
487 card->ext_csd.raw_pwr_cl_ddr_52_360 = in mmc_decode_ext_csd()
489 card->ext_csd.raw_pwr_cl_ddr_200_360 = in mmc_decode_ext_csd()
493 if (card->ext_csd.rev >= 5) { in mmc_decode_ext_csd()
495 if (card->cid.year < 2010) in mmc_decode_ext_csd()
496 card->cid.year += 16; in mmc_decode_ext_csd()
500 card->ext_csd.bkops = 1; in mmc_decode_ext_csd()
501 card->ext_csd.man_bkops_en = in mmc_decode_ext_csd()
504 card->ext_csd.raw_bkops_status = in mmc_decode_ext_csd()
506 if (!card->ext_csd.man_bkops_en) in mmc_decode_ext_csd()
508 mmc_hostname(card->host)); in mmc_decode_ext_csd()
513 card->ext_csd.hpi = 1; in mmc_decode_ext_csd()
515 card->ext_csd.hpi_cmd = MMC_STOP_TRANSMISSION; in mmc_decode_ext_csd()
517 card->ext_csd.hpi_cmd = MMC_SEND_STATUS; in mmc_decode_ext_csd()
522 card->ext_csd.out_of_int_time = in mmc_decode_ext_csd()
526 card->ext_csd.rel_param = ext_csd[EXT_CSD_WR_REL_PARAM]; in mmc_decode_ext_csd()
527 card->ext_csd.rst_n_function = ext_csd[EXT_CSD_RST_N_FUNCTION]; in mmc_decode_ext_csd()
532 card->ext_csd.raw_rpmb_size_mult = ext_csd[EXT_CSD_RPMB_MULT]; in mmc_decode_ext_csd()
533 if (ext_csd[EXT_CSD_RPMB_MULT] && mmc_host_cmd23(card->host)) { in mmc_decode_ext_csd()
534 mmc_part_add(card, ext_csd[EXT_CSD_RPMB_MULT] << 17, in mmc_decode_ext_csd()
541 card->ext_csd.raw_erased_mem_count = ext_csd[EXT_CSD_ERASED_MEM_CONT]; in mmc_decode_ext_csd()
543 card->erased_byte = 0xFF; in mmc_decode_ext_csd()
545 card->erased_byte = 0x0; in mmc_decode_ext_csd()
548 if (card->ext_csd.rev >= 6) { in mmc_decode_ext_csd()
549 card->ext_csd.feature_support |= MMC_DISCARD_FEATURE; in mmc_decode_ext_csd()
551 card->ext_csd.generic_cmd6_time = 10 * in mmc_decode_ext_csd()
553 card->ext_csd.power_off_longtime = 10 * in mmc_decode_ext_csd()
556 card->ext_csd.cache_size = in mmc_decode_ext_csd()
563 card->ext_csd.data_sector_size = 4096; in mmc_decode_ext_csd()
565 card->ext_csd.data_sector_size = 512; in mmc_decode_ext_csd()
569 card->ext_csd.data_tag_unit_size = in mmc_decode_ext_csd()
571 (card->ext_csd.data_sector_size); in mmc_decode_ext_csd()
573 card->ext_csd.data_tag_unit_size = 0; in mmc_decode_ext_csd()
576 card->ext_csd.max_packed_writes = in mmc_decode_ext_csd()
578 card->ext_csd.max_packed_reads = in mmc_decode_ext_csd()
581 card->ext_csd.data_sector_size = 512; in mmc_decode_ext_csd()
585 if (card->ext_csd.rev >= 7) { in mmc_decode_ext_csd()
586 memcpy(card->ext_csd.fwrev, &ext_csd[EXT_CSD_FIRMWARE_VERSION], in mmc_decode_ext_csd()
588 card->ext_csd.ffu_capable = in mmc_decode_ext_csd()
596 static int mmc_read_ext_csd(struct mmc_card *card) in mmc_read_ext_csd() argument
601 if (!mmc_can_ext_csd(card)) in mmc_read_ext_csd()
604 err = mmc_get_ext_csd(card, &ext_csd); in mmc_read_ext_csd()
617 if (card->csd.capacity == (4096 * 512)) { in mmc_read_ext_csd()
619 mmc_hostname(card->host)); in mmc_read_ext_csd()
622 mmc_hostname(card->host)); in mmc_read_ext_csd()
629 err = mmc_decode_ext_csd(card, ext_csd); in mmc_read_ext_csd()
634 static int mmc_compare_ext_csds(struct mmc_card *card, unsigned bus_width) in mmc_compare_ext_csds() argument
642 err = mmc_get_ext_csd(card, &bw_ext_csd); in mmc_compare_ext_csds()
647 err = !((card->ext_csd.raw_partition_support == in mmc_compare_ext_csds()
649 (card->ext_csd.raw_erased_mem_count == in mmc_compare_ext_csds()
651 (card->ext_csd.rev == in mmc_compare_ext_csds()
653 (card->ext_csd.raw_ext_csd_structure == in mmc_compare_ext_csds()
655 (card->ext_csd.raw_card_type == in mmc_compare_ext_csds()
657 (card->ext_csd.raw_s_a_timeout == in mmc_compare_ext_csds()
659 (card->ext_csd.raw_hc_erase_gap_size == in mmc_compare_ext_csds()
661 (card->ext_csd.raw_erase_timeout_mult == in mmc_compare_ext_csds()
663 (card->ext_csd.raw_hc_erase_grp_size == in mmc_compare_ext_csds()
665 (card->ext_csd.raw_sec_trim_mult == in mmc_compare_ext_csds()
667 (card->ext_csd.raw_sec_erase_mult == in mmc_compare_ext_csds()
669 (card->ext_csd.raw_sec_feature_support == in mmc_compare_ext_csds()
671 (card->ext_csd.raw_trim_mult == in mmc_compare_ext_csds()
673 (card->ext_csd.raw_sectors[0] == in mmc_compare_ext_csds()
675 (card->ext_csd.raw_sectors[1] == in mmc_compare_ext_csds()
677 (card->ext_csd.raw_sectors[2] == in mmc_compare_ext_csds()
679 (card->ext_csd.raw_sectors[3] == in mmc_compare_ext_csds()
681 (card->ext_csd.raw_pwr_cl_52_195 == in mmc_compare_ext_csds()
683 (card->ext_csd.raw_pwr_cl_26_195 == in mmc_compare_ext_csds()
685 (card->ext_csd.raw_pwr_cl_52_360 == in mmc_compare_ext_csds()
687 (card->ext_csd.raw_pwr_cl_26_360 == in mmc_compare_ext_csds()
689 (card->ext_csd.raw_pwr_cl_200_195 == in mmc_compare_ext_csds()
691 (card->ext_csd.raw_pwr_cl_200_360 == in mmc_compare_ext_csds()
693 (card->ext_csd.raw_pwr_cl_ddr_52_195 == in mmc_compare_ext_csds()
695 (card->ext_csd.raw_pwr_cl_ddr_52_360 == in mmc_compare_ext_csds()
697 (card->ext_csd.raw_pwr_cl_ddr_200_360 == in mmc_compare_ext_csds()
707 MMC_DEV_ATTR(cid, "%08x%08x%08x%08x\n", card->raw_cid[0], card->raw_cid[1],
708 card->raw_cid[2], card->raw_cid[3]);
709 MMC_DEV_ATTR(csd, "%08x%08x%08x%08x\n", card->raw_csd[0], card->raw_csd[1],
710 card->raw_csd[2], card->raw_csd[3]);
711 MMC_DEV_ATTR(date, "%02d/%04d\n", card->cid.month, card->cid.year);
712 MMC_DEV_ATTR(erase_size, "%u\n", card->erase_size << 9);
713 MMC_DEV_ATTR(preferred_erase_size, "%u\n", card->pref_erase << 9);
714 MMC_DEV_ATTR(ffu_capable, "%d\n", card->ext_csd.ffu_capable);
715 MMC_DEV_ATTR(hwrev, "0x%x\n", card->cid.hwrev);
716 MMC_DEV_ATTR(manfid, "0x%06x\n", card->cid.manfid);
717 MMC_DEV_ATTR(name, "%s\n", card->cid.prod_name);
718 MMC_DEV_ATTR(oemid, "0x%04x\n", card->cid.oemid);
719 MMC_DEV_ATTR(prv, "0x%x\n", card->cid.prv);
720 MMC_DEV_ATTR(serial, "0x%08x\n", card->cid.serial);
722 card->ext_csd.enhanced_area_offset);
723 MMC_DEV_ATTR(enhanced_area_size, "%u\n", card->ext_csd.enhanced_area_size);
724 MMC_DEV_ATTR(raw_rpmb_size_mult, "%#x\n", card->ext_csd.raw_rpmb_size_mult);
725 MMC_DEV_ATTR(rel_sectors, "%#x\n", card->ext_csd.rel_sectors);
731 struct mmc_card *card = mmc_dev_to_card(dev); in mmc_fwrev_show() local
733 if (card->ext_csd.rev < 7) { in mmc_fwrev_show()
734 return sprintf(buf, "0x%x\n", card->cid.fwrev); in mmc_fwrev_show()
737 card->ext_csd.fwrev); in mmc_fwrev_show()
775 static int __mmc_select_powerclass(struct mmc_card *card, in __mmc_select_powerclass() argument
778 struct mmc_host *host = card->host; in __mmc_select_powerclass()
779 struct mmc_ext_csd *ext_csd = &card->ext_csd; in __mmc_select_powerclass()
829 err = mmc_switch(card, EXT_CSD_CMD_SET_NORMAL, in __mmc_select_powerclass()
832 card->ext_csd.generic_cmd6_time); in __mmc_select_powerclass()
838 static int mmc_select_powerclass(struct mmc_card *card) in mmc_select_powerclass() argument
840 struct mmc_host *host = card->host; in mmc_select_powerclass()
845 if (!mmc_can_ext_csd(card)) in mmc_select_powerclass()
853 ddr = card->mmc_avail_type & EXT_CSD_CARD_TYPE_DDR_52; in mmc_select_powerclass()
861 err = __mmc_select_powerclass(card, ext_csd_bits); in mmc_select_powerclass()
872 static void mmc_set_bus_speed(struct mmc_card *card) in mmc_set_bus_speed() argument
876 if ((mmc_card_hs200(card) || mmc_card_hs400(card)) && in mmc_set_bus_speed()
877 max_dtr > card->ext_csd.hs200_max_dtr) in mmc_set_bus_speed()
878 max_dtr = card->ext_csd.hs200_max_dtr; in mmc_set_bus_speed()
879 else if (mmc_card_hs(card) && max_dtr > card->ext_csd.hs_max_dtr) in mmc_set_bus_speed()
880 max_dtr = card->ext_csd.hs_max_dtr; in mmc_set_bus_speed()
881 else if (max_dtr > card->csd.max_dtr) in mmc_set_bus_speed()
882 max_dtr = card->csd.max_dtr; in mmc_set_bus_speed()
884 mmc_set_clock(card->host, max_dtr); in mmc_set_bus_speed()
892 static int mmc_select_bus_width(struct mmc_card *card) in mmc_select_bus_width() argument
902 struct mmc_host *host = card->host; in mmc_select_bus_width()
906 if (!mmc_can_ext_csd(card) || in mmc_select_bus_width()
926 err = mmc_switch(card, EXT_CSD_CMD_SET_NORMAL, in mmc_select_bus_width()
929 card->ext_csd.generic_cmd6_time); in mmc_select_bus_width()
942 err = mmc_compare_ext_csds(card, bus_width); in mmc_select_bus_width()
944 err = mmc_bus_test(card, bus_width); in mmc_select_bus_width()
961 static int mmc_select_hs(struct mmc_card *card) in mmc_select_hs() argument
965 err = __mmc_switch(card, EXT_CSD_CMD_SET_NORMAL, in mmc_select_hs()
967 card->ext_csd.generic_cmd6_time, in mmc_select_hs()
970 mmc_set_timing(card->host, MMC_TIMING_MMC_HS); in mmc_select_hs()
978 static int mmc_select_hs_ddr(struct mmc_card *card) in mmc_select_hs_ddr() argument
980 struct mmc_host *host = card->host; in mmc_select_hs_ddr()
984 if (!(card->mmc_avail_type & EXT_CSD_CARD_TYPE_DDR_52)) in mmc_select_hs_ddr()
994 err = mmc_switch(card, EXT_CSD_CMD_SET_NORMAL, in mmc_select_hs_ddr()
997 card->ext_csd.generic_cmd6_time); in mmc_select_hs_ddr()
1030 if (card->mmc_avail_type & EXT_CSD_CARD_TYPE_DDR_1_2V) in mmc_select_hs_ddr()
1033 if (err && (card->mmc_avail_type & EXT_CSD_CARD_TYPE_DDR_1_8V)) in mmc_select_hs_ddr()
1046 static int mmc_select_hs400(struct mmc_card *card) in mmc_select_hs400() argument
1048 struct mmc_host *host = card->host; in mmc_select_hs400()
1054 if (!(card->mmc_avail_type & EXT_CSD_CARD_TYPE_HS400 && in mmc_select_hs400()
1062 mmc_set_timing(card->host, MMC_TIMING_MMC_HS); in mmc_select_hs400()
1063 mmc_set_bus_speed(card); in mmc_select_hs400()
1065 err = __mmc_switch(card, EXT_CSD_CMD_SET_NORMAL, in mmc_select_hs400()
1067 card->ext_csd.generic_cmd6_time, in mmc_select_hs400()
1075 err = mmc_switch(card, EXT_CSD_CMD_SET_NORMAL, in mmc_select_hs400()
1078 card->ext_csd.generic_cmd6_time); in mmc_select_hs400()
1085 err = __mmc_switch(card, EXT_CSD_CMD_SET_NORMAL, in mmc_select_hs400()
1087 card->ext_csd.generic_cmd6_time, in mmc_select_hs400()
1096 mmc_set_bus_speed(card); in mmc_select_hs400()
1108 static int mmc_select_hs200(struct mmc_card *card) in mmc_select_hs200() argument
1110 struct mmc_host *host = card->host; in mmc_select_hs200()
1113 if (card->mmc_avail_type & EXT_CSD_CARD_TYPE_HS200_1_2V) in mmc_select_hs200()
1116 if (err && card->mmc_avail_type & EXT_CSD_CARD_TYPE_HS200_1_8V) in mmc_select_hs200()
1127 err = mmc_select_bus_width(card); in mmc_select_hs200()
1129 err = __mmc_switch(card, EXT_CSD_CMD_SET_NORMAL, in mmc_select_hs200()
1131 card->ext_csd.generic_cmd6_time, in mmc_select_hs200()
1143 static int mmc_select_timing(struct mmc_card *card) in mmc_select_timing() argument
1147 if (!mmc_can_ext_csd(card)) in mmc_select_timing()
1150 if (card->mmc_avail_type & EXT_CSD_CARD_TYPE_HS200) in mmc_select_timing()
1151 err = mmc_select_hs200(card); in mmc_select_timing()
1152 else if (card->mmc_avail_type & EXT_CSD_CARD_TYPE_HS) in mmc_select_timing()
1153 err = mmc_select_hs(card); in mmc_select_timing()
1160 mmc_card_hs(card) ? "high-speed" : in mmc_select_timing()
1161 (mmc_card_hs200(card) ? "hs200" : ""), in mmc_select_timing()
1162 mmc_hostname(card->host)); in mmc_select_timing()
1171 mmc_set_bus_speed(card); in mmc_select_timing()
1179 static int mmc_hs200_tuning(struct mmc_card *card) in mmc_hs200_tuning() argument
1181 struct mmc_host *host = card->host; in mmc_hs200_tuning()
1187 if (card->mmc_avail_type & EXT_CSD_CARD_TYPE_HS400 && in mmc_hs200_tuning()
1192 return mmc_execute_tuning(card); in mmc_hs200_tuning()
1204 struct mmc_card *card; in mmc_init_card() local
1255 card = oldcard; in mmc_init_card()
1260 card = mmc_alloc_card(host, &mmc_type); in mmc_init_card()
1261 if (IS_ERR(card)) { in mmc_init_card()
1262 err = PTR_ERR(card); in mmc_init_card()
1266 card->ocr = ocr; in mmc_init_card()
1267 card->type = MMC_TYPE_MMC; in mmc_init_card()
1268 card->rca = 1; in mmc_init_card()
1269 memcpy(card->raw_cid, cid, sizeof(card->raw_cid)); in mmc_init_card()
1276 host->ops->init_card(host, card); in mmc_init_card()
1282 err = mmc_set_relative_addr(card); in mmc_init_card()
1293 err = mmc_send_csd(card, card->raw_csd); in mmc_init_card()
1297 err = mmc_decode_csd(card); in mmc_init_card()
1300 err = mmc_decode_cid(card); in mmc_init_card()
1309 if (card->csd.dsr_imp && host->dsr_req) in mmc_init_card()
1316 err = mmc_select_card(card); in mmc_init_card()
1323 err = mmc_read_ext_csd(card); in mmc_init_card()
1332 if (!(mmc_card_blockaddr(card)) && (rocr & (1<<30))) in mmc_init_card()
1333 mmc_card_set_blockaddr(card); in mmc_init_card()
1336 mmc_set_erase_size(card); in mmc_init_card()
1343 if (card->ext_csd.partition_setting_completed || in mmc_init_card()
1344 (card->ext_csd.rev >= 3 && (host->caps2 & MMC_CAP2_HC_ERASE_SZ))) { in mmc_init_card()
1345 err = mmc_switch(card, EXT_CSD_CMD_SET_NORMAL, in mmc_init_card()
1347 card->ext_csd.generic_cmd6_time); in mmc_init_card()
1359 card->ext_csd.enhanced_area_offset = -EINVAL; in mmc_init_card()
1360 card->ext_csd.enhanced_area_size = -EINVAL; in mmc_init_card()
1362 card->ext_csd.erase_group_def = 1; in mmc_init_card()
1368 mmc_set_erase_size(card); in mmc_init_card()
1375 if (card->ext_csd.part_config & EXT_CSD_PART_CONFIG_ACC_MASK) { in mmc_init_card()
1376 card->ext_csd.part_config &= ~EXT_CSD_PART_CONFIG_ACC_MASK; in mmc_init_card()
1377 err = mmc_switch(card, EXT_CSD_CMD_SET_NORMAL, EXT_CSD_PART_CONFIG, in mmc_init_card()
1378 card->ext_csd.part_config, in mmc_init_card()
1379 card->ext_csd.part_time); in mmc_init_card()
1387 if (card->ext_csd.rev >= 6) { in mmc_init_card()
1388 err = mmc_switch(card, EXT_CSD_CMD_SET_NORMAL, in mmc_init_card()
1391 card->ext_csd.generic_cmd6_time); in mmc_init_card()
1400 card->ext_csd.power_off_notification = EXT_CSD_POWER_ON; in mmc_init_card()
1406 err = mmc_select_timing(card); in mmc_init_card()
1410 if (mmc_card_hs200(card)) { in mmc_init_card()
1411 err = mmc_hs200_tuning(card); in mmc_init_card()
1415 err = mmc_select_hs400(card); in mmc_init_card()
1418 } else if (mmc_card_hs(card)) { in mmc_init_card()
1420 err = mmc_select_bus_width(card); in mmc_init_card()
1422 err = mmc_select_hs_ddr(card); in mmc_init_card()
1431 mmc_select_powerclass(card); in mmc_init_card()
1436 if (card->ext_csd.hpi) { in mmc_init_card()
1437 err = mmc_switch(card, EXT_CSD_CMD_SET_NORMAL, in mmc_init_card()
1439 card->ext_csd.generic_cmd6_time); in mmc_init_card()
1444 mmc_hostname(card->host)); in mmc_init_card()
1447 card->ext_csd.hpi_en = 1; in mmc_init_card()
1454 if (card->ext_csd.cache_size > 0) { in mmc_init_card()
1455 err = mmc_switch(card, EXT_CSD_CMD_SET_NORMAL, in mmc_init_card()
1457 card->ext_csd.generic_cmd6_time); in mmc_init_card()
1466 mmc_hostname(card->host), err); in mmc_init_card()
1467 card->ext_csd.cache_ctrl = 0; in mmc_init_card()
1470 card->ext_csd.cache_ctrl = 1; in mmc_init_card()
1478 if (card->ext_csd.max_packed_writes >= 3 && in mmc_init_card()
1479 card->ext_csd.max_packed_reads >= 5 && in mmc_init_card()
1481 err = mmc_switch(card, EXT_CSD_CMD_SET_NORMAL, in mmc_init_card()
1484 card->ext_csd.generic_cmd6_time); in mmc_init_card()
1489 mmc_hostname(card->host)); in mmc_init_card()
1490 card->ext_csd.packed_event_en = 0; in mmc_init_card()
1493 card->ext_csd.packed_event_en = 1; in mmc_init_card()
1498 host->card = card; in mmc_init_card()
1504 mmc_remove_card(card); in mmc_init_card()
1509 static int mmc_can_sleep(struct mmc_card *card) in mmc_can_sleep() argument
1511 return (card && card->ext_csd.rev >= 3); in mmc_can_sleep()
1517 struct mmc_card *card = host->card; in mmc_sleep() local
1518 unsigned int timeout_ms = DIV_ROUND_UP(card->ext_csd.sa_timeout, 10000); in mmc_sleep()
1526 cmd.arg = card->rca << 16; in mmc_sleep()
1558 static int mmc_can_poweroff_notify(const struct mmc_card *card) in mmc_can_poweroff_notify() argument
1560 return card && in mmc_can_poweroff_notify()
1561 mmc_card_mmc(card) && in mmc_can_poweroff_notify()
1562 (card->ext_csd.power_off_notification == EXT_CSD_POWER_ON); in mmc_can_poweroff_notify()
1565 static int mmc_poweroff_notify(struct mmc_card *card, unsigned int notify_type) in mmc_poweroff_notify() argument
1567 unsigned int timeout = card->ext_csd.generic_cmd6_time; in mmc_poweroff_notify()
1572 timeout = card->ext_csd.power_off_longtime; in mmc_poweroff_notify()
1574 err = __mmc_switch(card, EXT_CSD_CMD_SET_NORMAL, in mmc_poweroff_notify()
1579 mmc_hostname(card->host), timeout); in mmc_poweroff_notify()
1582 card->ext_csd.power_off_notification = EXT_CSD_NO_POWER_NOTIFICATION; in mmc_poweroff_notify()
1593 BUG_ON(!host->card); in mmc_remove()
1595 mmc_remove_card(host->card); in mmc_remove()
1596 host->card = NULL; in mmc_remove()
1604 return mmc_send_status(host->card, NULL); in mmc_alive()
1615 BUG_ON(!host->card); in mmc_detect()
1617 mmc_get_card(host->card); in mmc_detect()
1624 mmc_put_card(host->card); in mmc_detect()
1643 BUG_ON(!host->card); in _mmc_suspend()
1647 if (mmc_card_suspended(host->card)) in _mmc_suspend()
1650 if (mmc_card_doing_bkops(host->card)) { in _mmc_suspend()
1651 err = mmc_stop_bkops(host->card); in _mmc_suspend()
1656 err = mmc_flush_cache(host->card); in _mmc_suspend()
1660 if (mmc_can_poweroff_notify(host->card) && in _mmc_suspend()
1662 err = mmc_poweroff_notify(host->card, notify_type); in _mmc_suspend()
1663 else if (mmc_can_sleep(host->card)) in _mmc_suspend()
1670 mmc_card_set_suspended(host->card); in _mmc_suspend()
1686 pm_runtime_disable(&host->card->dev); in mmc_suspend()
1687 pm_runtime_set_suspended(&host->card->dev); in mmc_suspend()
1702 BUG_ON(!host->card); in _mmc_resume()
1706 if (!mmc_card_suspended(host->card)) in _mmc_resume()
1709 mmc_power_up(host, host->card->ocr); in _mmc_resume()
1710 err = mmc_init_card(host, host->card->ocr, host->card); in _mmc_resume()
1711 mmc_card_clr_suspended(host->card); in _mmc_resume()
1729 if (mmc_can_poweroff_notify(host->card) && in mmc_shutdown()
1748 pm_runtime_set_active(&host->card->dev); in mmc_resume()
1749 pm_runtime_mark_last_busy(&host->card->dev); in mmc_resume()
1751 pm_runtime_enable(&host->card->dev); in mmc_resume()
1797 ret = mmc_init_card(host, host->card->ocr, host->card); in mmc_power_restore()
1803 int mmc_can_reset(struct mmc_card *card) in mmc_can_reset() argument
1807 rst_n_function = card->ext_csd.rst_n_function; in mmc_can_reset()
1816 struct mmc_card *card = host->card; in mmc_reset() local
1822 if (!mmc_can_reset(card)) in mmc_reset()
1831 if (!mmc_send_status(card, &status)) { in mmc_reset()
1906 err = mmc_add_card(host->card); in mmc_attach_mmc()
1915 mmc_remove_card(host->card); in mmc_attach_mmc()
1917 host->card = NULL; in mmc_attach_mmc()