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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-11 08:27:49 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-11 08:27:49 +0000
commitace9429bb58fd418f0c81d4c2835699bddf6bde6 (patch)
treeb2d64bc10158fdd5497876388cd68142ca374ed3 /drivers/mmc/core/quirks.h
parentInitial commit. (diff)
downloadlinux-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.h244
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);
+ }
+}