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b2441318 1/* SPDX-License-Identifier: GPL-2.0 */
57f0adc7 2/*
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3 * This file contains work-arounds for many known SD/MMC
4 * and SDIO hardware bugs.
57f0adc7 5 *
32780cd1 6 * Copyright (c) 2011 Andrei Warkentin <andreiw@motorola.com>
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7 * Copyright (c) 2011 Pierre Tardy <tardyp@gmail.com>
8 * Inspired from pci fixup code:
9 * Copyright (c) 1999 Martin Mares <mj@ucw.cz>
10 *
11 */
12
e5624054 13#include <linux/mmc/sdio_ids.h>
57f0adc7 14
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15#include "card.h"
16
8c7cdbf9 17static const struct mmc_fixup mmc_blk_fixups[] = {
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18#define INAND_CMD38_ARG_EXT_CSD 113
19#define INAND_CMD38_ARG_ERASE 0x00
20#define INAND_CMD38_ARG_TRIM 0x01
21#define INAND_CMD38_ARG_SECERASE 0x80
22#define INAND_CMD38_ARG_SECTRIM1 0x81
23#define INAND_CMD38_ARG_SECTRIM2 0x88
24 /* CMD38 argument is passed through EXT_CSD[113] */
25 MMC_FIXUP("SEM02G", CID_MANFID_SANDISK, 0x100, add_quirk,
26 MMC_QUIRK_INAND_CMD38),
27 MMC_FIXUP("SEM04G", CID_MANFID_SANDISK, 0x100, add_quirk,
28 MMC_QUIRK_INAND_CMD38),
29 MMC_FIXUP("SEM08G", CID_MANFID_SANDISK, 0x100, add_quirk,
30 MMC_QUIRK_INAND_CMD38),
31 MMC_FIXUP("SEM16G", CID_MANFID_SANDISK, 0x100, add_quirk,
32 MMC_QUIRK_INAND_CMD38),
33 MMC_FIXUP("SEM32G", CID_MANFID_SANDISK, 0x100, add_quirk,
34 MMC_QUIRK_INAND_CMD38),
35
36 /*
37 * Some MMC cards experience performance degradation with CMD23
38 * instead of CMD12-bounded multiblock transfers. For now we'll
39 * black list what's bad...
40 * - Certain Toshiba cards.
41 *
42 * N.B. This doesn't affect SD cards.
43 */
44 MMC_FIXUP("SDMB-32", CID_MANFID_SANDISK, CID_OEMID_ANY, add_quirk_mmc,
45 MMC_QUIRK_BLK_NO_CMD23),
46 MMC_FIXUP("SDM032", CID_MANFID_SANDISK, CID_OEMID_ANY, add_quirk_mmc,
47 MMC_QUIRK_BLK_NO_CMD23),
48 MMC_FIXUP("MMC08G", CID_MANFID_TOSHIBA, CID_OEMID_ANY, add_quirk_mmc,
49 MMC_QUIRK_BLK_NO_CMD23),
50 MMC_FIXUP("MMC16G", CID_MANFID_TOSHIBA, CID_OEMID_ANY, add_quirk_mmc,
51 MMC_QUIRK_BLK_NO_CMD23),
52 MMC_FIXUP("MMC32G", CID_MANFID_TOSHIBA, CID_OEMID_ANY, add_quirk_mmc,
53 MMC_QUIRK_BLK_NO_CMD23),
54
55 /*
56 * Some MMC cards need longer data read timeout than indicated in CSD.
57 */
58 MMC_FIXUP(CID_NAME_ANY, CID_MANFID_MICRON, 0x200, add_quirk_mmc,
59 MMC_QUIRK_LONG_READ_TIME),
60 MMC_FIXUP("008GE0", CID_MANFID_TOSHIBA, CID_OEMID_ANY, add_quirk_mmc,
61 MMC_QUIRK_LONG_READ_TIME),
62
63 /*
64 * On these Samsung MoviNAND parts, performing secure erase or
65 * secure trim can result in unrecoverable corruption due to a
66 * firmware bug.
67 */
68 MMC_FIXUP("M8G2FA", CID_MANFID_SAMSUNG, CID_OEMID_ANY, add_quirk_mmc,
69 MMC_QUIRK_SEC_ERASE_TRIM_BROKEN),
70 MMC_FIXUP("MAG4FA", CID_MANFID_SAMSUNG, CID_OEMID_ANY, add_quirk_mmc,
71 MMC_QUIRK_SEC_ERASE_TRIM_BROKEN),
72 MMC_FIXUP("MBG8FA", CID_MANFID_SAMSUNG, CID_OEMID_ANY, add_quirk_mmc,
73 MMC_QUIRK_SEC_ERASE_TRIM_BROKEN),
74 MMC_FIXUP("MCGAFA", CID_MANFID_SAMSUNG, CID_OEMID_ANY, add_quirk_mmc,
75 MMC_QUIRK_SEC_ERASE_TRIM_BROKEN),
76 MMC_FIXUP("VAL00M", CID_MANFID_SAMSUNG, CID_OEMID_ANY, add_quirk_mmc,
77 MMC_QUIRK_SEC_ERASE_TRIM_BROKEN),
78 MMC_FIXUP("VYL00M", CID_MANFID_SAMSUNG, CID_OEMID_ANY, add_quirk_mmc,
79 MMC_QUIRK_SEC_ERASE_TRIM_BROKEN),
80 MMC_FIXUP("KYL00M", CID_MANFID_SAMSUNG, CID_OEMID_ANY, add_quirk_mmc,
81 MMC_QUIRK_SEC_ERASE_TRIM_BROKEN),
82 MMC_FIXUP("VZL00M", CID_MANFID_SAMSUNG, CID_OEMID_ANY, add_quirk_mmc,
83 MMC_QUIRK_SEC_ERASE_TRIM_BROKEN),
84
85 /*
86 * On Some Kingston eMMCs, performing trim can result in
87 * unrecoverable data conrruption occasionally due to a firmware bug.
88 */
89 MMC_FIXUP("V10008", CID_MANFID_KINGSTON, CID_OEMID_ANY, add_quirk_mmc,
90 MMC_QUIRK_TRIM_BROKEN),
91 MMC_FIXUP("V10016", CID_MANFID_KINGSTON, CID_OEMID_ANY, add_quirk_mmc,
92 MMC_QUIRK_TRIM_BROKEN),
93
94 END_FIXUP
95};
96
97static const struct mmc_fixup mmc_ext_csd_fixups[] = {
98 /*
99 * Certain Hynix eMMC 4.41 cards might get broken when HPI feature
100 * is used so disable the HPI feature for such buggy cards.
101 */
102 MMC_FIXUP_EXT_CSD_REV(CID_NAME_ANY, CID_MANFID_HYNIX,
103 0x014a, add_quirk, MMC_QUIRK_BROKEN_HPI, 5),
104
105 END_FIXUP
106};
107
1144c1e4 108static const struct mmc_fixup sdio_fixup_methods[] = {
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109 SDIO_FIXUP(SDIO_VENDOR_ID_TI, SDIO_DEVICE_ID_TI_WL1271,
110 add_quirk, MMC_QUIRK_NONSTD_FUNC_IF),
111
112 SDIO_FIXUP(SDIO_VENDOR_ID_TI, SDIO_DEVICE_ID_TI_WL1271,
113 add_quirk, MMC_QUIRK_DISABLE_CD),
114
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115 SDIO_FIXUP(SDIO_VENDOR_ID_STE, SDIO_DEVICE_ID_STE_CW1200,
116 add_quirk, MMC_QUIRK_BROKEN_BYTE_MODE_512),
117
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118 SDIO_FIXUP(SDIO_VENDOR_ID_MARVELL, SDIO_DEVICE_ID_MARVELL_8797_F0,
119 add_quirk, MMC_QUIRK_BROKEN_IRQ_POLLING),
120
32780cd1 121 END_FIXUP
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122};
123
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124static inline void mmc_fixup_device(struct mmc_card *card,
125 const struct mmc_fixup *table)
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126{
127 const struct mmc_fixup *f;
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128 u64 rev = cid_rev_card(card);
129
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130 for (f = table; f->vendor_fixup; f++) {
131 if ((f->manfid == CID_MANFID_ANY ||
132 f->manfid == card->cid.manfid) &&
133 (f->oemid == CID_OEMID_ANY ||
134 f->oemid == card->cid.oemid) &&
135 (f->name == CID_NAME_ANY ||
136 !strncmp(f->name, card->cid.prod_name,
137 sizeof(card->cid.prod_name))) &&
138 (f->cis_vendor == card->cis.vendor ||
139 f->cis_vendor == (u16) SDIO_ANY_ID) &&
140 (f->cis_device == card->cis.device ||
141 f->cis_device == (u16) SDIO_ANY_ID) &&
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142 (f->ext_csd_rev == EXT_CSD_REV_ANY ||
143 f->ext_csd_rev == card->ext_csd.rev) &&
32780cd1 144 rev >= f->rev_start && rev <= f->rev_end) {
be19c405 145 dev_dbg(&card->dev, "calling %pf\n", f->vendor_fixup);
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146 f->vendor_fixup(card, f->data);
147 }
148 }
149}