diff options
Diffstat (limited to 'drivers/mmc/host/sdhci.h')
| -rw-r--r-- | drivers/mmc/host/sdhci.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/mmc/host/sdhci.h b/drivers/mmc/host/sdhci.h index 8696c9365ef2..e332e4a40823 100644 --- a/drivers/mmc/host/sdhci.h +++ b/drivers/mmc/host/sdhci.h @@ -492,6 +492,7 @@ struct sdhci_host { u32 caps; /* CAPABILITY_0 */ u32 caps1; /* CAPABILITY_1 */ + bool read_caps; /* Capability flags have been read */ unsigned int ocr_avail_sdio; /* OCR bit masks */ unsigned int ocr_avail_sd; @@ -648,6 +649,8 @@ static inline void *sdhci_priv(struct sdhci_host *host) } extern void sdhci_card_detect(struct sdhci_host *host); +extern void __sdhci_read_caps(struct sdhci_host *host, u16 *ver, u32 *caps, + u32 *caps1); extern int sdhci_setup_host(struct sdhci_host *host); extern int __sdhci_add_host(struct sdhci_host *host); extern int sdhci_add_host(struct sdhci_host *host); @@ -655,6 +658,11 @@ extern void sdhci_remove_host(struct sdhci_host *host, int dead); extern void sdhci_send_command(struct sdhci_host *host, struct mmc_command *cmd); +static inline void sdhci_read_caps(struct sdhci_host *host) +{ + __sdhci_read_caps(host, NULL, NULL, NULL); +} + static inline bool sdhci_sdio_irq_enabled(struct sdhci_host *host) { return !!(host->flags & SDHCI_SDIO_IRQ_ENABLED); |