[mirror_ubuntu-artful-kernel.git] / drivers / mmc / core / quirks.h

/*
 *  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 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 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),

	/*
	 *  On some Kingston SD cards, multiple erases of less than 64
	 *  sectors can cause corruption.
	 */
	MMC_FIXUP("SD16G", 0x41, 0x3432, add_quirk, MMC_QUIRK_ERASE_BROKEN),
	MMC_FIXUP("SD32G", 0x41, 0x3432, add_quirk, MMC_QUIRK_ERASE_BROKEN),
	MMC_FIXUP("SD64G", 0x41, 0x3432, add_quirk, MMC_QUIRK_ERASE_BROKEN),

	END_FIXUP
};

static const struct mmc_fixup 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),

	END_FIXUP
};

static const struct mmc_fixup sdio_fixup_methods[] = {
	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),

	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 %pf\n", f->vendor_fixup);
			f->vendor_fixup(card, f->data);
		}
	}
}
Commit	Line	Data
57f0adc7	1	/*
32780cd1 AW	2	* This file contains work-arounds for many known SD/MMC
32780cd1 AW	3	* and SDIO hardware bugs.
57f0adc7	4	*
32780cd1	5	* Copyright (c) 2011 Andrei Warkentin <andreiw@motorola.com>
57f0adc7 PT	6	* Copyright (c) 2011 Pierre Tardy <tardyp@gmail.com>
	7	* Inspired from pci fixup code:
	8	* Copyright (c) 1999 Martin Mares <mj@ucw.cz>
	9	*
	10	*/
	11
e5624054	12	#include <linux/mmc/sdio_ids.h>
57f0adc7	13
4facdde1 UH	14	#include "card.h"
4facdde1 UH	15
8c7cdbf9	16	static const struct mmc_fixup mmc_blk_fixups[] = {
0e9cfcf4 SL	17	#define INAND_CMD38_ARG_EXT_CSD 113
	18	#define INAND_CMD38_ARG_ERASE 0x00
	19	#define INAND_CMD38_ARG_TRIM 0x01
	20	#define INAND_CMD38_ARG_SECERASE 0x80
	21	#define INAND_CMD38_ARG_SECTRIM1 0x81
	22	#define INAND_CMD38_ARG_SECTRIM2 0x88
	23	/* CMD38 argument is passed through EXT_CSD[113] */
	24	MMC_FIXUP("SEM02G", CID_MANFID_SANDISK, 0x100, add_quirk,
	25	MMC_QUIRK_INAND_CMD38),
	26	MMC_FIXUP("SEM04G", CID_MANFID_SANDISK, 0x100, add_quirk,
	27	MMC_QUIRK_INAND_CMD38),
	28	MMC_FIXUP("SEM08G", CID_MANFID_SANDISK, 0x100, add_quirk,
	29	MMC_QUIRK_INAND_CMD38),
	30	MMC_FIXUP("SEM16G", CID_MANFID_SANDISK, 0x100, add_quirk,
	31	MMC_QUIRK_INAND_CMD38),
	32	MMC_FIXUP("SEM32G", CID_MANFID_SANDISK, 0x100, add_quirk,
	33	MMC_QUIRK_INAND_CMD38),
	34
	35	/*
	36	* Some MMC cards experience performance degradation with CMD23
	37	* instead of CMD12-bounded multiblock transfers. For now we'll
	38	* black list what's bad...
	39	* - Certain Toshiba cards.
	40	*
	41	* N.B. This doesn't affect SD cards.
	42	*/
	43	MMC_FIXUP("SDMB-32", CID_MANFID_SANDISK, CID_OEMID_ANY, add_quirk_mmc,
	44	MMC_QUIRK_BLK_NO_CMD23),
	45	MMC_FIXUP("SDM032", CID_MANFID_SANDISK, CID_OEMID_ANY, add_quirk_mmc,
	46	MMC_QUIRK_BLK_NO_CMD23),
	47	MMC_FIXUP("MMC08G", CID_MANFID_TOSHIBA, CID_OEMID_ANY, add_quirk_mmc,
	48	MMC_QUIRK_BLK_NO_CMD23),
	49	MMC_FIXUP("MMC16G", CID_MANFID_TOSHIBA, CID_OEMID_ANY, add_quirk_mmc,
	50	MMC_QUIRK_BLK_NO_CMD23),
	51	MMC_FIXUP("MMC32G", CID_MANFID_TOSHIBA, CID_OEMID_ANY, add_quirk_mmc,
	52	MMC_QUIRK_BLK_NO_CMD23),
	53
	54	/*
	55	* Some MMC cards need longer data read timeout than indicated in CSD.
	56	*/
	57	MMC_FIXUP(CID_NAME_ANY, CID_MANFID_MICRON, 0x200, add_quirk_mmc,
	58	MMC_QUIRK_LONG_READ_TIME),
	59	MMC_FIXUP("008GE0", CID_MANFID_TOSHIBA, CID_OEMID_ANY, add_quirk_mmc,
	60	MMC_QUIRK_LONG_READ_TIME),
	61
	62	/*
	63	* On these Samsung MoviNAND parts, performing secure erase or
	64	* secure trim can result in unrecoverable corruption due to a
	65	* firmware bug.
	66	*/
	67	MMC_FIXUP("M8G2FA", CID_MANFID_SAMSUNG, CID_OEMID_ANY, add_quirk_mmc,
	68	MMC_QUIRK_SEC_ERASE_TRIM_BROKEN),
	69	MMC_FIXUP("MAG4FA", CID_MANFID_SAMSUNG, CID_OEMID_ANY, add_quirk_mmc,
	70	MMC_QUIRK_SEC_ERASE_TRIM_BROKEN),
	71	MMC_FIXUP("MBG8FA", CID_MANFID_SAMSUNG, CID_OEMID_ANY, add_quirk_mmc,
	72	MMC_QUIRK_SEC_ERASE_TRIM_BROKEN),
	73	MMC_FIXUP("MCGAFA", CID_MANFID_SAMSUNG, CID_OEMID_ANY, add_quirk_mmc,
	74	MMC_QUIRK_SEC_ERASE_TRIM_BROKEN),
	75	MMC_FIXUP("VAL00M", CID_MANFID_SAMSUNG, CID_OEMID_ANY, add_quirk_mmc,
	76	MMC_QUIRK_SEC_ERASE_TRIM_BROKEN),
	77	MMC_FIXUP("VYL00M", CID_MANFID_SAMSUNG, CID_OEMID_ANY, add_quirk_mmc,
	78	MMC_QUIRK_SEC_ERASE_TRIM_BROKEN),
	79	MMC_FIXUP("KYL00M", CID_MANFID_SAMSUNG, CID_OEMID_ANY, add_quirk_mmc,
	80	MMC_QUIRK_SEC_ERASE_TRIM_BROKEN),
81	MMC_FIXUP("VZL00M", CID_MANFID_SAMSUNG, CID_OEMID_ANY, add_quirk_mmc,
82	MMC_QUIRK_SEC_ERASE_TRIM_BROKEN),
83
84	/*
85	* On Some Kingston eMMCs, performing trim can result in
86	* unrecoverable data conrruption occasionally due to a firmware bug.
87	*/
88	MMC_FIXUP("V10008", CID_MANFID_KINGSTON, CID_OEMID_ANY, add_quirk_mmc,
89	MMC_QUIRK_TRIM_BROKEN),
90	MMC_FIXUP("V10016", CID_MANFID_KINGSTON, CID_OEMID_ANY, add_quirk_mmc,
91	MMC_QUIRK_TRIM_BROKEN),
92
3f80e2e0	93	/*
	94	* On some Kingston SD cards, multiple erases of less than 64
	95	* sectors can cause corruption.
	96	*/
	97	MMC_FIXUP("SD16G", 0x41, 0x3432, add_quirk, MMC_QUIRK_ERASE_BROKEN),
	98	MMC_FIXUP("SD32G", 0x41, 0x3432, add_quirk, MMC_QUIRK_ERASE_BROKEN),
	99	MMC_FIXUP("SD64G", 0x41, 0x3432, add_quirk, MMC_QUIRK_ERASE_BROKEN),
	100
0e9cfcf4 SL	101	END_FIXUP
	102	};
	103
	104	static const struct mmc_fixup mmc_ext_csd_fixups[] = {
	105	/*
	106	* Certain Hynix eMMC 4.41 cards might get broken when HPI feature
	107	* is used so disable the HPI feature for such buggy cards.
	108	*/
	109	MMC_FIXUP_EXT_CSD_REV(CID_NAME_ANY, CID_MANFID_HYNIX,
	110	0x014a, add_quirk, MMC_QUIRK_BROKEN_HPI, 5),
	111
	112	END_FIXUP
	113	};
	114
1144c1e4	115	static const struct mmc_fixup sdio_fixup_methods[] = {
32780cd1 AW	116	SDIO_FIXUP(SDIO_VENDOR_ID_TI, SDIO_DEVICE_ID_TI_WL1271,
	117	add_quirk, MMC_QUIRK_NONSTD_FUNC_IF),
	118
	119	SDIO_FIXUP(SDIO_VENDOR_ID_TI, SDIO_DEVICE_ID_TI_WL1271,
	120	add_quirk, MMC_QUIRK_DISABLE_CD),
	121
9a0da648 SNX	122	SDIO_FIXUP(SDIO_VENDOR_ID_STE, SDIO_DEVICE_ID_STE_CW1200,
	123	add_quirk, MMC_QUIRK_BROKEN_BYTE_MODE_512),
	124
e5624054 BZ	125	SDIO_FIXUP(SDIO_VENDOR_ID_MARVELL, SDIO_DEVICE_ID_MARVELL_8797_F0,
	126	add_quirk, MMC_QUIRK_BROKEN_IRQ_POLLING),
	127
32780cd1	128	END_FIXUP
57f0adc7 PT	129	};
57f0adc7 PT	130
28fc64af SL	131	static inline void mmc_fixup_device(struct mmc_card *card,
28fc64af SL	132	const struct mmc_fixup *table)
57f0adc7 PT	133	{
57f0adc7 PT	134	const struct mmc_fixup *f;
32780cd1 AW	135	u64 rev = cid_rev_card(card);
32780cd1 AW	136
32780cd1 AW	137	for (f = table; f->vendor_fixup; f++) {
	138	if ((f->manfid == CID_MANFID_ANY \|\|
	139	f->manfid == card->cid.manfid) &&
	140	(f->oemid == CID_OEMID_ANY \|\|
	141	f->oemid == card->cid.oemid) &&
	142	(f->name == CID_NAME_ANY \|\|
	143	!strncmp(f->name, card->cid.prod_name,
	144	sizeof(card->cid.prod_name))) &&
	145	(f->cis_vendor == card->cis.vendor \|\|
	146	f->cis_vendor == (u16) SDIO_ANY_ID) &&
	147	(f->cis_device == card->cis.device \|\|
	148	f->cis_device == (u16) SDIO_ANY_ID) &&
5320226a P	149	(f->ext_csd_rev == EXT_CSD_REV_ANY \|\|
5320226a P	150	f->ext_csd_rev == card->ext_csd.rev) &&
32780cd1	151	rev >= f->rev_start && rev <= f->rev_end) {
be19c405	152	dev_dbg(&card->dev, "calling %pf\n", f->vendor_fixup);
57f0adc7 PT	153	f->vendor_fixup(card, f->data);
	154	}
	155	}
	156	}