diff options
Diffstat (limited to 'drivers/mmc/sdhci.h')
| -rw-r--r-- | drivers/mmc/sdhci.h | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/drivers/mmc/sdhci.h b/drivers/mmc/sdhci.h index 3b270ef486b..aed4abd37bf 100644 --- a/drivers/mmc/sdhci.h +++ b/drivers/mmc/sdhci.h @@ -67,6 +67,10 @@ #define SDHCI_CTRL_4BITBUS 0x02 #define SDHCI_POWER_CONTROL 0x29 +#define SDHCI_POWER_ON 0x01 +#define SDHCI_POWER_180 0x0A +#define SDHCI_POWER_300 0x0C +#define SDHCI_POWER_330 0x0E #define SDHCI_BLOCK_GAP_CONTROL 0x2A @@ -121,9 +125,12 @@ /* 3E-3F reserved */ #define SDHCI_CAPABILITIES 0x40 -#define SDHCI_CAN_DO_DMA 0x00400000 #define SDHCI_CLOCK_BASE_MASK 0x00003F00 #define SDHCI_CLOCK_BASE_SHIFT 8 +#define SDHCI_CAN_DO_DMA 0x00400000 +#define SDHCI_CAN_VDD_330 0x01000000 +#define SDHCI_CAN_VDD_300 0x02000000 +#define SDHCI_CAN_VDD_180 0x04000000 /* 44-47 reserved for more caps */ @@ -151,6 +158,7 @@ struct sdhci_host { unsigned int max_clk; /* Max possible freq (MHz) */ unsigned int clock; /* Current clock (MHz) */ + unsigned short power; /* Current voltage */ struct mmc_request *mrq; /* Current request */ struct mmc_command *cmd; /* Current command */ |