diff options
Diffstat (limited to 'drivers/mmc/host/sdhci.h')
| -rw-r--r-- | drivers/mmc/host/sdhci.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/mmc/host/sdhci.h b/drivers/mmc/host/sdhci.h index c8468134adc9..036cfae76368 100644 --- a/drivers/mmc/host/sdhci.h +++ b/drivers/mmc/host/sdhci.h @@ -72,6 +72,7 @@ #define SDHCI_CTRL_ADMA1 0x08 #define SDHCI_CTRL_ADMA32 0x10 #define SDHCI_CTRL_ADMA64 0x18 +#define SDHCI_CTRL_8BITBUS 0x20 #define SDHCI_POWER_CONTROL 0x29 #define SDHCI_POWER_ON 0x01 @@ -240,12 +241,18 @@ struct sdhci_host { #define SDHCI_QUIRK_CAP_CLOCK_BASE_BROKEN (1<<25) /* Controller cannot support End Attribute in NOP ADMA descriptor */ #define SDHCI_QUIRK_NO_ENDATTR_IN_NOPDESC (1<<26) +/* Controller is missing device caps. Use caps provided by host */ +#define SDHCI_QUIRK_MISSING_CAPS (1<<27) +/* Controller uses Auto CMD12 command to stop the transfer */ +#define SDHCI_QUIRK_MULTIBLOCK_READ_ACMD12 (1<<28) int irq; /* Device IRQ */ void __iomem * ioaddr; /* Mapped address */ const struct sdhci_ops *ops; /* Low level hw interface */ + struct regulator *vmmc; /* Power regulator */ + /* Internal data */ struct mmc_host *mmc; /* MMC structure */ u64 dma_mask; /* custom DMA mask */ @@ -292,6 +299,8 @@ struct sdhci_host { struct timer_list timer; /* Timer for timeouts */ + unsigned int caps; /* Alternative capabilities */ + unsigned long private[0] ____cacheline_aligned; }; @@ -407,6 +416,7 @@ static inline void *sdhci_priv(struct sdhci_host *host) return (void *)host->private; } +extern void sdhci_card_detect(struct sdhci_host *host); extern int sdhci_add_host(struct sdhci_host *host); extern void sdhci_remove_host(struct sdhci_host *host, int dead); |