unsigned short cmdclass;
unsigned short tacc_clks;
unsigned int tacc_ns;
+ unsigned int c_size;
unsigned int r2w_factor;
unsigned int max_dtr;
unsigned int erase_size; /* In sectors */
struct sd_scr {
unsigned char sda_vsn;
+ unsigned char sda_spec3;
unsigned char bus_widths;
#define SD_SCR_BUS_WIDTH_1 (1<<0)
#define SD_SCR_BUS_WIDTH_4 (1<<2)
+ unsigned char cmds;
+#define SD_SCR_CMD20_SUPPORT (1<<0)
+#define SD_SCR_CMD23_SUPPORT (1<<1)
};
struct sd_ssr {
struct sd_switch_caps {
unsigned int hs_max_dtr;
+ unsigned int uhs_max_dtr;
+#define UHS_SDR104_MAX_DTR 208000000
+#define UHS_SDR50_MAX_DTR 100000000
+#define UHS_DDR50_MAX_DTR 50000000
+#define UHS_SDR25_MAX_DTR UHS_DDR50_MAX_DTR
+#define UHS_SDR12_MAX_DTR 25000000
+ unsigned int sd3_bus_mode;
+#define UHS_SDR12_BUS_SPEED 0
+#define UHS_SDR25_BUS_SPEED 1
+#define UHS_SDR50_BUS_SPEED 2
+#define UHS_SDR104_BUS_SPEED 3
+#define UHS_DDR50_BUS_SPEED 4
+
+#define SD_MODE_UHS_SDR12 (1 << UHS_SDR12_BUS_SPEED)
+#define SD_MODE_UHS_SDR25 (1 << UHS_SDR25_BUS_SPEED)
+#define SD_MODE_UHS_SDR50 (1 << UHS_SDR50_BUS_SPEED)
+#define SD_MODE_UHS_SDR104 (1 << UHS_SDR104_BUS_SPEED)
+#define SD_MODE_UHS_DDR50 (1 << UHS_DDR50_BUS_SPEED)
+ unsigned int sd3_drv_type;
+#define SD_DRIVER_TYPE_B 0x01
+#define SD_DRIVER_TYPE_A 0x02
+#define SD_DRIVER_TYPE_C 0x04
+#define SD_DRIVER_TYPE_D 0x08
+ unsigned int sd3_curr_limit;
+#define SD_SET_CURRENT_LIMIT_200 0
+#define SD_SET_CURRENT_LIMIT_400 1
+#define SD_SET_CURRENT_LIMIT_600 2
+#define SD_SET_CURRENT_LIMIT_800 3
+
+#define SD_MAX_CURRENT_200 (1 << SD_SET_CURRENT_LIMIT_200)
+#define SD_MAX_CURRENT_400 (1 << SD_SET_CURRENT_LIMIT_400)
+#define SD_MAX_CURRENT_600 (1 << SD_SET_CURRENT_LIMIT_600)
+#define SD_MAX_CURRENT_800 (1 << SD_SET_CURRENT_LIMIT_800)
};
struct sdio_cccr {
#define MMC_STATE_HIGHSPEED (1<<2) /* card is in high speed mode */
#define MMC_STATE_BLOCKADDR (1<<3) /* card uses block-addressing */
#define MMC_STATE_HIGHSPEED_DDR (1<<4) /* card is in high speed mode */
+#define MMC_STATE_ULTRAHIGHSPEED (1<<5) /* card is in ultra high speed mode */
+#define MMC_CARD_SDXC (1<<6) /* card is SDXC */
unsigned int quirks; /* card quirks */
#define MMC_QUIRK_LENIENT_FN0 (1<<0) /* allow SDIO FN0 writes outside of the VS CCCR range */
#define MMC_QUIRK_BLKSZ_FOR_BYTE_MODE (1<<1) /* use func->cur_blksize */
#define MMC_QUIRK_BROKEN_CLK_GATING (1<<3) /* clock gating the sdio bus will make card fail */
#define MMC_QUIRK_NONSTD_FUNC_IF (1<<4) /* SDIO card has nonstd function interfaces */
#define MMC_QUIRK_DISABLE_CD (1<<5) /* disconnect CD/DAT[3] resistor */
+#define MMC_QUIRK_INAND_CMD38 (1<<6) /* iNAND devices have broken CMD38 */
+#define MMC_QUIRK_BLK_NO_CMD23 (1<<7) /* Avoid CMD23 for regular multiblock */
unsigned int erase_size; /* erase size in sectors */
unsigned int erase_shift; /* if erase unit is power 2 */
struct sdio_cccr cccr; /* common card info */
struct sdio_cis cis; /* common tuple info */
struct sdio_func *sdio_func[SDIO_MAX_FUNCS]; /* SDIO functions (devices) */
+ struct sdio_func *sdio_single_irq; /* SDIO function when only one IRQ active */
unsigned num_info; /* number of info strings */
const char **info; /* info strings */
struct sdio_func_tuple *tuples; /* unknown common tuples */
+ unsigned int sd_bus_speed; /* Bus Speed Mode set for the card */
+
struct dentry *debugfs_root;
};
card->cid.month)
/*
- * This hook just adds a quirk unconditionally.
+ * Unconditionally quirk add/remove.
*/
+
static inline void __maybe_unused add_quirk(struct mmc_card *card, int data)
{
card->quirks |= data;
}
-/*
- * This hook just removes a quirk unconditionally.
- */
static inline void __maybe_unused remove_quirk(struct mmc_card *card, int data)
{
card->quirks &= ~data;
#define mmc_card_highspeed(c) ((c)->state & MMC_STATE_HIGHSPEED)
#define mmc_card_blockaddr(c) ((c)->state & MMC_STATE_BLOCKADDR)
#define mmc_card_ddr_mode(c) ((c)->state & MMC_STATE_HIGHSPEED_DDR)
+#define mmc_sd_card_uhs(c) ((c)->state & MMC_STATE_ULTRAHIGHSPEED)
+#define mmc_card_ext_capacity(c) ((c)->state & MMC_CARD_SDXC)
#define mmc_card_set_present(c) ((c)->state |= MMC_STATE_PRESENT)
#define mmc_card_set_readonly(c) ((c)->state |= MMC_STATE_READONLY)
#define mmc_card_set_highspeed(c) ((c)->state |= MMC_STATE_HIGHSPEED)
#define mmc_card_set_blockaddr(c) ((c)->state |= MMC_STATE_BLOCKADDR)
#define mmc_card_set_ddr_mode(c) ((c)->state |= MMC_STATE_HIGHSPEED_DDR)
+#define mmc_sd_card_set_uhs(c) ((c)->state |= MMC_STATE_ULTRAHIGHSPEED)
+#define mmc_card_set_ext_capacity(c) ((c)->state |= MMC_CARD_SDXC)
+
+/*
+ * Quirk add/remove for MMC products.
+ */
+
+static inline void __maybe_unused add_quirk_mmc(struct mmc_card *card, int data)
+{
+ if (mmc_card_mmc(card))
+ card->quirks |= data;
+}
+
+static inline void __maybe_unused remove_quirk_mmc(struct mmc_card *card,
+ int data)
+{
+ if (mmc_card_mmc(card))
+ card->quirks &= ~data;
+}
+
+/*
+ * Quirk add/remove for SD products.
+ */
+
+static inline void __maybe_unused add_quirk_sd(struct mmc_card *card, int data)
+{
+ if (mmc_card_sd(card))
+ card->quirks |= data;
+}
+
+static inline void __maybe_unused remove_quirk_sd(struct mmc_card *card,
+ int data)
+{
+ if (mmc_card_sd(card))
+ card->quirks &= ~data;
+}
static inline int mmc_card_lenient_fn0(const struct mmc_card *c)
{
projects / ~andy / linux / blobdiff