Merge tag 'pull-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
[platform/kernel/linux-rpi.git] / drivers / mmc / core / quirks.h
1 /* SPDX-License-Identifier: GPL-2.0 */
2 /*
3  *  This file contains work-arounds for many known SD/MMC
4  *  and SDIO hardware bugs.
5  *
6  *  Copyright (c) 2011 Andrei Warkentin <andreiw@motorola.com>
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
13 #include <linux/of.h>
14 #include <linux/mmc/sdio_ids.h>
15
16 #include "card.h"
17
18 static const struct mmc_fixup __maybe_unused mmc_blk_fixups[] = {
19 #define INAND_CMD38_ARG_EXT_CSD  113
20 #define INAND_CMD38_ARG_ERASE    0x00
21 #define INAND_CMD38_ARG_TRIM     0x01
22 #define INAND_CMD38_ARG_SECERASE 0x80
23 #define INAND_CMD38_ARG_SECTRIM1 0x81
24 #define INAND_CMD38_ARG_SECTRIM2 0x88
25         /* CMD38 argument is passed through EXT_CSD[113] */
26         MMC_FIXUP("SEM02G", CID_MANFID_SANDISK, 0x100, add_quirk,
27                   MMC_QUIRK_INAND_CMD38),
28         MMC_FIXUP("SEM04G", CID_MANFID_SANDISK, 0x100, add_quirk,
29                   MMC_QUIRK_INAND_CMD38),
30         MMC_FIXUP("SEM08G", CID_MANFID_SANDISK, 0x100, add_quirk,
31                   MMC_QUIRK_INAND_CMD38),
32         MMC_FIXUP("SEM16G", CID_MANFID_SANDISK, 0x100, add_quirk,
33                   MMC_QUIRK_INAND_CMD38),
34         MMC_FIXUP("SEM32G", CID_MANFID_SANDISK, 0x100, add_quirk,
35                   MMC_QUIRK_INAND_CMD38),
36
37         /*
38          * Some MMC cards experience performance degradation with CMD23
39          * instead of CMD12-bounded multiblock transfers. For now we'll
40          * black list what's bad...
41          * - Certain Toshiba cards.
42          *
43          * N.B. This doesn't affect SD cards.
44          */
45         MMC_FIXUP("SDMB-32", CID_MANFID_SANDISK, CID_OEMID_ANY, add_quirk_mmc,
46                   MMC_QUIRK_BLK_NO_CMD23),
47         MMC_FIXUP("SDM032", CID_MANFID_SANDISK, CID_OEMID_ANY, add_quirk_mmc,
48                   MMC_QUIRK_BLK_NO_CMD23),
49         MMC_FIXUP("MMC08G", CID_MANFID_TOSHIBA, CID_OEMID_ANY, add_quirk_mmc,
50                   MMC_QUIRK_BLK_NO_CMD23),
51         MMC_FIXUP("MMC16G", CID_MANFID_TOSHIBA, CID_OEMID_ANY, add_quirk_mmc,
52                   MMC_QUIRK_BLK_NO_CMD23),
53         MMC_FIXUP("MMC32G", CID_MANFID_TOSHIBA, CID_OEMID_ANY, add_quirk_mmc,
54                   MMC_QUIRK_BLK_NO_CMD23),
55
56         /*
57          * Kingston Canvas Go! Plus microSD cards never finish SD cache flush.
58          * This has so far only been observed on cards from 11/2019, while new
59          * cards from 2023/05 do not exhibit this behavior.
60          */
61         _FIXUP_EXT("SD64G", CID_MANFID_KINGSTON_SD, 0x5449, 2019, 11,
62                    0, -1ull, SDIO_ANY_ID, SDIO_ANY_ID, add_quirk_sd,
63                    MMC_QUIRK_BROKEN_SD_CACHE, EXT_CSD_REV_ANY),
64
65         /*
66          * Some SD cards lockup while using CMD23 multiblock transfers.
67          */
68         MMC_FIXUP("AF SD", CID_MANFID_ATP, CID_OEMID_ANY, add_quirk_sd,
69                   MMC_QUIRK_BLK_NO_CMD23),
70         MMC_FIXUP("APUSD", CID_MANFID_APACER, 0x5048, add_quirk_sd,
71                   MMC_QUIRK_BLK_NO_CMD23),
72
73         /*
74          * Some MMC cards need longer data read timeout than indicated in CSD.
75          */
76         MMC_FIXUP(CID_NAME_ANY, CID_MANFID_MICRON, 0x200, add_quirk_mmc,
77                   MMC_QUIRK_LONG_READ_TIME),
78         MMC_FIXUP("008GE0", CID_MANFID_TOSHIBA, CID_OEMID_ANY, add_quirk_mmc,
79                   MMC_QUIRK_LONG_READ_TIME),
80
81         /*
82          * On these Samsung MoviNAND parts, performing secure erase or
83          * secure trim can result in unrecoverable corruption due to a
84          * firmware bug.
85          */
86         MMC_FIXUP("M8G2FA", CID_MANFID_SAMSUNG, CID_OEMID_ANY, add_quirk_mmc,
87                   MMC_QUIRK_SEC_ERASE_TRIM_BROKEN),
88         MMC_FIXUP("MAG4FA", CID_MANFID_SAMSUNG, CID_OEMID_ANY, add_quirk_mmc,
89                   MMC_QUIRK_SEC_ERASE_TRIM_BROKEN),
90         MMC_FIXUP("MBG8FA", CID_MANFID_SAMSUNG, CID_OEMID_ANY, add_quirk_mmc,
91                   MMC_QUIRK_SEC_ERASE_TRIM_BROKEN),
92         MMC_FIXUP("MCGAFA", CID_MANFID_SAMSUNG, CID_OEMID_ANY, add_quirk_mmc,
93                   MMC_QUIRK_SEC_ERASE_TRIM_BROKEN),
94         MMC_FIXUP("VAL00M", CID_MANFID_SAMSUNG, CID_OEMID_ANY, add_quirk_mmc,
95                   MMC_QUIRK_SEC_ERASE_TRIM_BROKEN),
96         MMC_FIXUP("VYL00M", CID_MANFID_SAMSUNG, CID_OEMID_ANY, add_quirk_mmc,
97                   MMC_QUIRK_SEC_ERASE_TRIM_BROKEN),
98         MMC_FIXUP("KYL00M", CID_MANFID_SAMSUNG, CID_OEMID_ANY, add_quirk_mmc,
99                   MMC_QUIRK_SEC_ERASE_TRIM_BROKEN),
100         MMC_FIXUP("VZL00M", CID_MANFID_SAMSUNG, CID_OEMID_ANY, add_quirk_mmc,
101                   MMC_QUIRK_SEC_ERASE_TRIM_BROKEN),
102
103         /*
104          *  On Some Kingston eMMCs, performing trim can result in
105          *  unrecoverable data conrruption occasionally due to a firmware bug.
106          */
107         MMC_FIXUP("V10008", CID_MANFID_KINGSTON, CID_OEMID_ANY, add_quirk_mmc,
108                   MMC_QUIRK_TRIM_BROKEN),
109         MMC_FIXUP("V10016", CID_MANFID_KINGSTON, CID_OEMID_ANY, add_quirk_mmc,
110                   MMC_QUIRK_TRIM_BROKEN),
111
112         /*
113          * Micron MTFC4GACAJCN-1M advertises TRIM but it does not seems to
114          * support being used to offload WRITE_ZEROES.
115          */
116         MMC_FIXUP("Q2J54A", CID_MANFID_MICRON, 0x014e, add_quirk_mmc,
117                   MMC_QUIRK_TRIM_BROKEN),
118
119         /*
120          * Kingston EMMC04G-M627 advertises TRIM but it does not seems to
121          * support being used to offload WRITE_ZEROES.
122          */
123         MMC_FIXUP("M62704", CID_MANFID_KINGSTON, 0x0100, add_quirk_mmc,
124                   MMC_QUIRK_TRIM_BROKEN),
125
126         /*
127          * Some SD cards reports discard support while they don't
128          */
129         MMC_FIXUP(CID_NAME_ANY, CID_MANFID_SANDISK_SD, 0x5344, add_quirk_sd,
130                   MMC_QUIRK_BROKEN_SD_DISCARD),
131
132         END_FIXUP
133 };
134
135 static const struct mmc_fixup __maybe_unused mmc_ext_csd_fixups[] = {
136         /*
137          * Certain Hynix eMMC 4.41 cards might get broken when HPI feature
138          * is used so disable the HPI feature for such buggy cards.
139          */
140         MMC_FIXUP_EXT_CSD_REV(CID_NAME_ANY, CID_MANFID_HYNIX,
141                               0x014a, add_quirk, MMC_QUIRK_BROKEN_HPI, 5),
142         /*
143          * Certain Micron (Numonyx) eMMC 4.5 cards might get broken when HPI
144          * feature is used so disable the HPI feature for such buggy cards.
145          */
146         MMC_FIXUP_EXT_CSD_REV(CID_NAME_ANY, CID_MANFID_NUMONYX,
147                               0x014e, add_quirk, MMC_QUIRK_BROKEN_HPI, 6),
148
149         END_FIXUP
150 };
151
152
153 static const struct mmc_fixup __maybe_unused sdio_fixup_methods[] = {
154         SDIO_FIXUP(SDIO_VENDOR_ID_TI_WL1251, SDIO_DEVICE_ID_TI_WL1251,
155                    add_quirk, MMC_QUIRK_NONSTD_FUNC_IF),
156
157         SDIO_FIXUP(SDIO_VENDOR_ID_TI_WL1251, SDIO_DEVICE_ID_TI_WL1251,
158                    add_quirk, MMC_QUIRK_DISABLE_CD),
159
160         SDIO_FIXUP(SDIO_VENDOR_ID_TI, SDIO_DEVICE_ID_TI_WL1271,
161                    add_quirk, MMC_QUIRK_NONSTD_FUNC_IF),
162
163         SDIO_FIXUP(SDIO_VENDOR_ID_TI, SDIO_DEVICE_ID_TI_WL1271,
164                    add_quirk, MMC_QUIRK_DISABLE_CD),
165
166         SDIO_FIXUP(SDIO_VENDOR_ID_STE, SDIO_DEVICE_ID_STE_CW1200,
167                    add_quirk, MMC_QUIRK_BROKEN_BYTE_MODE_512),
168
169         SDIO_FIXUP(SDIO_VENDOR_ID_MARVELL, SDIO_DEVICE_ID_MARVELL_8797_F0,
170                    add_quirk, MMC_QUIRK_BROKEN_IRQ_POLLING),
171
172         SDIO_FIXUP(SDIO_VENDOR_ID_MARVELL, SDIO_DEVICE_ID_MARVELL_8887_F0,
173                    add_limit_rate_quirk, 150000000),
174
175         END_FIXUP
176 };
177
178 static const struct mmc_fixup __maybe_unused sdio_card_init_methods[] = {
179         SDIO_FIXUP_COMPATIBLE("ti,wl1251", wl1251_quirk, 0),
180
181         SDIO_FIXUP_COMPATIBLE("silabs,wf200", add_quirk,
182                               MMC_QUIRK_BROKEN_BYTE_MODE_512 |
183                               MMC_QUIRK_LENIENT_FN0 |
184                               MMC_QUIRK_BLKSZ_FOR_BYTE_MODE),
185
186         END_FIXUP
187 };
188
189 static inline bool mmc_fixup_of_compatible_match(struct mmc_card *card,
190                                                  const char *compatible)
191 {
192         struct device_node *np;
193
194         for_each_child_of_node(mmc_dev(card->host)->of_node, np) {
195                 if (of_device_is_compatible(np, compatible)) {
196                         of_node_put(np);
197                         return true;
198                 }
199         }
200
201         return false;
202 }
203
204 static inline void mmc_fixup_device(struct mmc_card *card,
205                                     const struct mmc_fixup *table)
206 {
207         const struct mmc_fixup *f;
208         u64 rev = cid_rev_card(card);
209
210         for (f = table; f->vendor_fixup; f++) {
211                 if (f->manfid != CID_MANFID_ANY &&
212                     f->manfid != card->cid.manfid)
213                         continue;
214                 if (f->oemid != CID_OEMID_ANY &&
215                     f->oemid != card->cid.oemid)
216                         continue;
217                 if (f->name != CID_NAME_ANY &&
218                     strncmp(f->name, card->cid.prod_name,
219                             sizeof(card->cid.prod_name)))
220                         continue;
221                 if (f->cis_vendor != (u16)SDIO_ANY_ID &&
222                     f->cis_vendor != card->cis.vendor)
223                         continue;
224                 if (f->cis_device != (u16)SDIO_ANY_ID &&
225                     f->cis_device != card->cis.device)
226                         continue;
227                 if (f->ext_csd_rev != EXT_CSD_REV_ANY &&
228                     f->ext_csd_rev != card->ext_csd.rev)
229                         continue;
230                 if (rev < f->rev_start || rev > f->rev_end)
231                         continue;
232                 if (f->of_compatible &&
233                     !mmc_fixup_of_compatible_match(card, f->of_compatible))
234                         continue;
235                 if (f->year != CID_YEAR_ANY && f->year != card->cid.year)
236                         continue;
237                 if (f->month != CID_MONTH_ANY && f->month != card->cid.month)
238                         continue;
239
240                 dev_dbg(&card->dev, "calling %ps\n", f->vendor_fixup);
241                 f->vendor_fixup(card, f->data);
242         }
243 }