diff options
Diffstat (limited to 'include/linux/mmc/card.h')
| -rw-r--r-- | include/linux/mmc/card.h | 36 |
1 files changed, 31 insertions, 5 deletions
diff --git a/include/linux/mmc/card.h b/include/linux/mmc/card.h index eb0151bac..d8673ca96 100644 --- a/include/linux/mmc/card.h +++ b/include/linux/mmc/card.h @@ -95,6 +95,7 @@ struct mmc_ext_csd { u8 raw_partition_support; /* 160 */ u8 raw_rpmb_size_mult; /* 168 */ u8 raw_erased_mem_count; /* 181 */ + u8 strobe_support; /* 184 */ u8 raw_ext_csd_structure; /* 194 */ u8 raw_card_type; /* 196 */ u8 raw_driver_strength; /* 197 */ @@ -279,6 +280,7 @@ struct mmc_card { #define MMC_QUIRK_SEC_ERASE_TRIM_BROKEN (1<<10) /* Skip secure for erase/trim */ #define MMC_QUIRK_BROKEN_IRQ_POLLING (1<<11) /* Polling SDIO_CCCR_INTx could create a fake interrupt */ #define MMC_QUIRK_TRIM_BROKEN (1<<12) /* Skip trim */ +#define MMC_QUIRK_BROKEN_HPI (1<<13) /* Disable broken HPI support */ unsigned int erase_size; /* erase size in sectors */ @@ -353,6 +355,9 @@ struct mmc_fixup { /* SDIO-specfic fields. You can use SDIO_ANY_ID here of course */ u16 cis_vendor, cis_device; + /* for MMC cards */ + unsigned int ext_csd_rev; + void (*vendor_fixup)(struct mmc_card *card, int data); int data; }; @@ -361,11 +366,20 @@ struct mmc_fixup { #define CID_OEMID_ANY ((unsigned short) -1) #define CID_NAME_ANY (NULL) +#define EXT_CSD_REV_ANY (-1u) + +#define CID_MANFID_SANDISK 0x2 +#define CID_MANFID_TOSHIBA 0x11 +#define CID_MANFID_MICRON 0x13 +#define CID_MANFID_SAMSUNG 0x15 +#define CID_MANFID_KINGSTON 0x70 +#define CID_MANFID_HYNIX 0x90 + #define END_FIXUP { NULL } #define _FIXUP_EXT(_name, _manfid, _oemid, _rev_start, _rev_end, \ _cis_vendor, _cis_device, \ - _fixup, _data) \ + _fixup, _data, _ext_csd_rev) \ { \ .name = (_name), \ .manfid = (_manfid), \ @@ -376,23 +390,30 @@ struct mmc_fixup { .cis_device = (_cis_device), \ .vendor_fixup = (_fixup), \ .data = (_data), \ + .ext_csd_rev = (_ext_csd_rev), \ } #define MMC_FIXUP_REV(_name, _manfid, _oemid, _rev_start, _rev_end, \ - _fixup, _data) \ + _fixup, _data, _ext_csd_rev) \ _FIXUP_EXT(_name, _manfid, \ _oemid, _rev_start, _rev_end, \ SDIO_ANY_ID, SDIO_ANY_ID, \ - _fixup, _data) \ + _fixup, _data, _ext_csd_rev) \ #define MMC_FIXUP(_name, _manfid, _oemid, _fixup, _data) \ - MMC_FIXUP_REV(_name, _manfid, _oemid, 0, -1ull, _fixup, _data) + MMC_FIXUP_REV(_name, _manfid, _oemid, 0, -1ull, _fixup, _data, \ + EXT_CSD_REV_ANY) + +#define MMC_FIXUP_EXT_CSD_REV(_name, _manfid, _oemid, _fixup, _data, \ + _ext_csd_rev) \ + MMC_FIXUP_REV(_name, _manfid, _oemid, 0, -1ull, _fixup, _data, \ + _ext_csd_rev) #define SDIO_FIXUP(_vendor, _device, _fixup, _data) \ _FIXUP_EXT(CID_NAME_ANY, CID_MANFID_ANY, \ CID_OEMID_ANY, 0, -1ull, \ _vendor, _device, \ - _fixup, _data) \ + _fixup, _data, EXT_CSD_REV_ANY) \ #define cid_rev(hwrev, fwrev, year, month) \ (((u64) hwrev) << 40 | \ @@ -511,6 +532,11 @@ static inline int mmc_card_broken_irq_polling(const struct mmc_card *c) return c->quirks & MMC_QUIRK_BROKEN_IRQ_POLLING; } +static inline int mmc_card_broken_hpi(const struct mmc_card *c) +{ + return c->quirks & MMC_QUIRK_BROKEN_HPI; +} + #define mmc_card_name(c) ((c)->cid.prod_name) #define mmc_card_id(c) (dev_name(&(c)->dev)) |