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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:27:49 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:27:49 +0000 |
commit | ace9429bb58fd418f0c81d4c2835699bddf6bde6 (patch) | |
tree | b2d64bc10158fdd5497876388cd68142ca374ed3 /drivers/mmc/core/quirks.h | |
parent | Initial commit. (diff) | |
download | linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.tar.xz linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.zip |
Adding upstream version 6.6.15.upstream/6.6.15
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/mmc/core/quirks.h')
-rw-r--r-- | drivers/mmc/core/quirks.h | 244 |
1 files changed, 244 insertions, 0 deletions
diff --git a/drivers/mmc/core/quirks.h b/drivers/mmc/core/quirks.h new file mode 100644 index 0000000000..cca71867bc --- /dev/null +++ b/drivers/mmc/core/quirks.h @@ -0,0 +1,244 @@ +/* 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/of.h> +#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), + + /* + * Kingston Canvas Go! Plus microSD cards never finish SD cache flush. + * This has so far only been observed on cards from 11/2019, while new + * cards from 2023/05 do not exhibit this behavior. + */ + _FIXUP_EXT("SD64G", CID_MANFID_KINGSTON_SD, 0x5449, 2019, 11, + 0, -1ull, SDIO_ANY_ID, SDIO_ANY_ID, add_quirk_sd, + MMC_QUIRK_BROKEN_SD_CACHE, EXT_CSD_REV_ANY), + + /* + * 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), + + /* + * Micron MTFC4GACAJCN-1M supports TRIM but does not appear to support + * WRITE_ZEROES offloading. It also supports caching, but the cache can + * only be flushed after a write has occurred. + */ + MMC_FIXUP("Q2J54A", CID_MANFID_MICRON, 0x014e, add_quirk_mmc, + MMC_QUIRK_TRIM_BROKEN | MMC_QUIRK_BROKEN_CACHE_FLUSH), + + /* + * Kingston EMMC04G-M627 advertises TRIM but it does not seems to + * support being used to offload WRITE_ZEROES. + */ + MMC_FIXUP("M62704", CID_MANFID_KINGSTON, 0x0100, add_quirk_mmc, + MMC_QUIRK_TRIM_BROKEN), + + /* + * Some SD cards reports discard support while they don't + */ + MMC_FIXUP(CID_NAME_ANY, CID_MANFID_SANDISK_SD, 0x5344, add_quirk_sd, + MMC_QUIRK_BROKEN_SD_DISCARD), + + 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 const struct mmc_fixup __maybe_unused sdio_card_init_methods[] = { + SDIO_FIXUP_COMPATIBLE("ti,wl1251", wl1251_quirk, 0), + + SDIO_FIXUP_COMPATIBLE("silabs,wf200", add_quirk, + MMC_QUIRK_BROKEN_BYTE_MODE_512 | + MMC_QUIRK_LENIENT_FN0 | + MMC_QUIRK_BLKSZ_FOR_BYTE_MODE), + + END_FIXUP +}; + +static inline bool mmc_fixup_of_compatible_match(struct mmc_card *card, + const char *compatible) +{ + struct device_node *np; + + for_each_child_of_node(mmc_dev(card->host)->of_node, np) { + if (of_device_is_compatible(np, compatible)) { + of_node_put(np); + return true; + } + } + + return false; +} + +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) + continue; + if (f->oemid != CID_OEMID_ANY && + f->oemid != card->cid.oemid) + continue; + if (f->name != CID_NAME_ANY && + strncmp(f->name, card->cid.prod_name, + sizeof(card->cid.prod_name))) + continue; + if (f->cis_vendor != (u16)SDIO_ANY_ID && + f->cis_vendor != card->cis.vendor) + continue; + if (f->cis_device != (u16)SDIO_ANY_ID && + f->cis_device != card->cis.device) + continue; + if (f->ext_csd_rev != EXT_CSD_REV_ANY && + f->ext_csd_rev != card->ext_csd.rev) + continue; + if (rev < f->rev_start || rev > f->rev_end) + continue; + if (f->of_compatible && + !mmc_fixup_of_compatible_match(card, f->of_compatible)) + continue; + if (f->year != CID_YEAR_ANY && f->year != card->cid.year) + continue; + if (f->month != CID_MONTH_ANY && f->month != card->cid.month) + continue; + + dev_dbg(&card->dev, "calling %ps\n", f->vendor_fixup); + f->vendor_fixup(card, f->data); + } +} |