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- /* SPDX-License-Identifier: GPL-2.0 */
- /*
- * This file contains work-arounds for many known SD/MMC
- * and SDIO hardware bugs.
- *
- * Copyright (c) 2011 Andrei Warkentin <andreiw@motorola.com>
- * Copyright (c) 2011 Pierre Tardy <tardyp@gmail.com>
- * Inspired from pci fixup code:
- * Copyright (c) 1999 Martin Mares <mj@ucw.cz>
- *
- */
- #include <linux/mmc/sdio_ids.h>
- #include "card.h"
- static const struct mmc_fixup __maybe_unused mmc_blk_fixups[] = {
- #define INAND_CMD38_ARG_EXT_CSD 113
- #define INAND_CMD38_ARG_ERASE 0x00
- #define INAND_CMD38_ARG_TRIM 0x01
- #define INAND_CMD38_ARG_SECERASE 0x80
- #define INAND_CMD38_ARG_SECTRIM1 0x81
- #define INAND_CMD38_ARG_SECTRIM2 0x88
- /* CMD38 argument is passed through EXT_CSD[113] */
- MMC_FIXUP("SEM02G", CID_MANFID_SANDISK, 0x100, add_quirk,
- MMC_QUIRK_INAND_CMD38),
- MMC_FIXUP("SEM04G", CID_MANFID_SANDISK, 0x100, add_quirk,
- MMC_QUIRK_INAND_CMD38),
- MMC_FIXUP("SEM08G", CID_MANFID_SANDISK, 0x100, add_quirk,
- MMC_QUIRK_INAND_CMD38),
- MMC_FIXUP("SEM16G", CID_MANFID_SANDISK, 0x100, add_quirk,
- MMC_QUIRK_INAND_CMD38),
- MMC_FIXUP("SEM32G", CID_MANFID_SANDISK, 0x100, add_quirk,
- MMC_QUIRK_INAND_CMD38),
- /*
- * Some MMC cards experience performance degradation with CMD23
- * instead of CMD12-bounded multiblock transfers. For now we'll
- * black list what's bad...
- * - Certain Toshiba cards.
- *
- * N.B. This doesn't affect SD cards.
- */
- MMC_FIXUP("SDMB-32", CID_MANFID_SANDISK, CID_OEMID_ANY, add_quirk_mmc,
- MMC_QUIRK_BLK_NO_CMD23),
- MMC_FIXUP("SDM032", CID_MANFID_SANDISK, CID_OEMID_ANY, add_quirk_mmc,
- MMC_QUIRK_BLK_NO_CMD23),
- MMC_FIXUP("MMC08G", CID_MANFID_TOSHIBA, CID_OEMID_ANY, add_quirk_mmc,
- MMC_QUIRK_BLK_NO_CMD23),
- MMC_FIXUP("MMC16G", CID_MANFID_TOSHIBA, CID_OEMID_ANY, add_quirk_mmc,
- MMC_QUIRK_BLK_NO_CMD23),
- MMC_FIXUP("MMC32G", CID_MANFID_TOSHIBA, CID_OEMID_ANY, add_quirk_mmc,
- MMC_QUIRK_BLK_NO_CMD23),
- /*
- * Some SD cards lockup while using CMD23 multiblock transfers.
- */
- MMC_FIXUP("AF SD", CID_MANFID_ATP, CID_OEMID_ANY, add_quirk_sd,
- MMC_QUIRK_BLK_NO_CMD23),
- MMC_FIXUP("APUSD", CID_MANFID_APACER, 0x5048, add_quirk_sd,
- MMC_QUIRK_BLK_NO_CMD23),
- /*
- * Some MMC cards need longer data read timeout than indicated in CSD.
- */
- MMC_FIXUP(CID_NAME_ANY, CID_MANFID_MICRON, 0x200, add_quirk_mmc,
- MMC_QUIRK_LONG_READ_TIME),
- MMC_FIXUP("008GE0", CID_MANFID_TOSHIBA, CID_OEMID_ANY, add_quirk_mmc,
- MMC_QUIRK_LONG_READ_TIME),
- /*
- * On these Samsung MoviNAND parts, performing secure erase or
- * secure trim can result in unrecoverable corruption due to a
- * firmware bug.
- */
- MMC_FIXUP("M8G2FA", CID_MANFID_SAMSUNG, CID_OEMID_ANY, add_quirk_mmc,
- MMC_QUIRK_SEC_ERASE_TRIM_BROKEN),
- MMC_FIXUP("MAG4FA", CID_MANFID_SAMSUNG, CID_OEMID_ANY, add_quirk_mmc,
- MMC_QUIRK_SEC_ERASE_TRIM_BROKEN),
- MMC_FIXUP("MBG8FA", CID_MANFID_SAMSUNG, CID_OEMID_ANY, add_quirk_mmc,
- MMC_QUIRK_SEC_ERASE_TRIM_BROKEN),
- MMC_FIXUP("MCGAFA", CID_MANFID_SAMSUNG, CID_OEMID_ANY, add_quirk_mmc,
- MMC_QUIRK_SEC_ERASE_TRIM_BROKEN),
- MMC_FIXUP("VAL00M", CID_MANFID_SAMSUNG, CID_OEMID_ANY, add_quirk_mmc,
- MMC_QUIRK_SEC_ERASE_TRIM_BROKEN),
- MMC_FIXUP("VYL00M", CID_MANFID_SAMSUNG, CID_OEMID_ANY, add_quirk_mmc,
- MMC_QUIRK_SEC_ERASE_TRIM_BROKEN),
- MMC_FIXUP("KYL00M", CID_MANFID_SAMSUNG, CID_OEMID_ANY, add_quirk_mmc,
- MMC_QUIRK_SEC_ERASE_TRIM_BROKEN),
- MMC_FIXUP("VZL00M", CID_MANFID_SAMSUNG, CID_OEMID_ANY, add_quirk_mmc,
- MMC_QUIRK_SEC_ERASE_TRIM_BROKEN),
- /*
- * On Some Kingston eMMCs, performing trim can result in
- * unrecoverable data conrruption occasionally due to a firmware bug.
- */
- MMC_FIXUP("V10008", CID_MANFID_KINGSTON, CID_OEMID_ANY, add_quirk_mmc,
- MMC_QUIRK_TRIM_BROKEN),
- MMC_FIXUP("V10016", CID_MANFID_KINGSTON, CID_OEMID_ANY, add_quirk_mmc,
- MMC_QUIRK_TRIM_BROKEN),
- END_FIXUP
- };
- static const struct mmc_fixup __maybe_unused mmc_ext_csd_fixups[] = {
- /*
- * Certain Hynix eMMC 4.41 cards might get broken when HPI feature
- * is used so disable the HPI feature for such buggy cards.
- */
- MMC_FIXUP_EXT_CSD_REV(CID_NAME_ANY, CID_MANFID_HYNIX,
- 0x014a, add_quirk, MMC_QUIRK_BROKEN_HPI, 5),
- /*
- * Certain Micron (Numonyx) eMMC 4.5 cards might get broken when HPI
- * feature is used so disable the HPI feature for such buggy cards.
- */
- MMC_FIXUP_EXT_CSD_REV(CID_NAME_ANY, CID_MANFID_NUMONYX,
- 0x014e, add_quirk, MMC_QUIRK_BROKEN_HPI, 6),
- END_FIXUP
- };
- static const struct mmc_fixup __maybe_unused sdio_fixup_methods[] = {
- SDIO_FIXUP(SDIO_VENDOR_ID_TI_WL1251, SDIO_DEVICE_ID_TI_WL1251,
- add_quirk, MMC_QUIRK_NONSTD_FUNC_IF),
- SDIO_FIXUP(SDIO_VENDOR_ID_TI_WL1251, SDIO_DEVICE_ID_TI_WL1251,
- add_quirk, MMC_QUIRK_DISABLE_CD),
- SDIO_FIXUP(SDIO_VENDOR_ID_TI, SDIO_DEVICE_ID_TI_WL1271,
- add_quirk, MMC_QUIRK_NONSTD_FUNC_IF),
- SDIO_FIXUP(SDIO_VENDOR_ID_TI, SDIO_DEVICE_ID_TI_WL1271,
- add_quirk, MMC_QUIRK_DISABLE_CD),
- SDIO_FIXUP(SDIO_VENDOR_ID_STE, SDIO_DEVICE_ID_STE_CW1200,
- add_quirk, MMC_QUIRK_BROKEN_BYTE_MODE_512),
- SDIO_FIXUP(SDIO_VENDOR_ID_MARVELL, SDIO_DEVICE_ID_MARVELL_8797_F0,
- add_quirk, MMC_QUIRK_BROKEN_IRQ_POLLING),
- SDIO_FIXUP(SDIO_VENDOR_ID_MARVELL, SDIO_DEVICE_ID_MARVELL_8887_F0,
- add_limit_rate_quirk, 150000000),
- END_FIXUP
- };
- static inline void mmc_fixup_device(struct mmc_card *card,
- const struct mmc_fixup *table)
- {
- const struct mmc_fixup *f;
- u64 rev = cid_rev_card(card);
- for (f = table; f->vendor_fixup; f++) {
- if ((f->manfid == CID_MANFID_ANY ||
- f->manfid == card->cid.manfid) &&
- (f->oemid == CID_OEMID_ANY ||
- f->oemid == card->cid.oemid) &&
- (f->name == CID_NAME_ANY ||
- !strncmp(f->name, card->cid.prod_name,
- sizeof(card->cid.prod_name))) &&
- (f->cis_vendor == card->cis.vendor ||
- f->cis_vendor == (u16) SDIO_ANY_ID) &&
- (f->cis_device == card->cis.device ||
- f->cis_device == (u16) SDIO_ANY_ID) &&
- (f->ext_csd_rev == EXT_CSD_REV_ANY ||
- f->ext_csd_rev == card->ext_csd.rev) &&
- rev >= f->rev_start && rev <= f->rev_end) {
- dev_dbg(&card->dev, "calling %ps\n", f->vendor_fixup);
- f->vendor_fixup(card, f->data);
- }
- }
- }
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