diff options
| author | Tony Lin <tony.lin@freescale.com> | 2011-07-12 11:08:22 +0800 |
|---|---|---|
| committer | Jason Liu <r64343@freescale.com> | 2012-01-09 20:18:45 +0800 |
| commit | 9b29fa4cf80fd9e219bf492a70d0ee735e7e52ba (patch) | |
| tree | 426ef3880b0b1e411ddb772327f0145e6a351dbd /include | |
| parent | da5a80a8e7335c001a8b110e95248d4fc1c59f5e (diff) | |
ENGR00152547-02 [MX6Q]add SDHC3.0 support on uSDHC controller
add CMD used on SDHC3.0 card
add specific parameters for SDHC3.0 card tuning
Signed-off-by: Tony Lin <tony.lin@freescale.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/mmc/card.h | 4 | ||||
| -rw-r--r-- | include/linux/mmc/host.h | 6 | ||||
| -rw-r--r-- | include/linux/mmc/sd.h | 4 | ||||
| -rw-r--r-- | include/linux/mmc/sdhci.h | 3 |
4 files changed, 15 insertions, 2 deletions
diff --git a/include/linux/mmc/card.h b/include/linux/mmc/card.h index 6e652f9a4297..b7702db5ba46 100644 --- a/include/linux/mmc/card.h +++ b/include/linux/mmc/card.h @@ -93,6 +93,7 @@ struct sd_scr { unsigned char cmds; #define SD_SCR_CMD20_SUPPORT (1<<0) #define SD_SCR_CMD23_SUPPORT (1<<1) + unsigned char sda_vsn3; }; struct sd_ssr { @@ -182,6 +183,9 @@ struct mmc_card { #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 */ +#define MMC_STATE_SD_SDR50 (1<<5) /* card is in sdr50 mode */ +#define MMC_STATE_SD_SDR104 (1<<6) /* card is in sdr104 mode */ +#define MMC_STATE_SD_DDR50 (1<<7) /* card is in ddr50 mode */ 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 */ diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h index 1ee4424462eb..f161f1b33215 100644 --- a/include/linux/mmc/host.h +++ b/include/linux/mmc/host.h @@ -74,6 +74,8 @@ struct mmc_ios { #define MMC_SET_DRIVER_TYPE_A 1 #define MMC_SET_DRIVER_TYPE_C 2 #define MMC_SET_DRIVER_TYPE_D 3 + unsigned int tuning_flag; /* request tuning only */ + unsigned int tuning; /* tuning parameter */ }; struct mmc_host_ops { @@ -231,7 +233,9 @@ struct mmc_host { unsigned int max_req_size; /* maximum number of bytes in one req */ unsigned int max_blk_size; /* maximum size of one mmc block */ unsigned int max_blk_count; /* maximum number of blocks in one req */ - + unsigned int tuning_min; + unsigned int tuning_max; + unsigned int tuning_step; /* private data */ spinlock_t lock; /* lock for claim and bus ops */ diff --git a/include/linux/mmc/sd.h b/include/linux/mmc/sd.h index 7d35d52c3df3..ae7cf9519b21 100644 --- a/include/linux/mmc/sd.h +++ b/include/linux/mmc/sd.h @@ -91,5 +91,7 @@ #define SD_SWITCH_ACCESS_DEF 0 #define SD_SWITCH_ACCESS_HS 1 -#endif +#define SD_VOLTAGE_SWITCH 11 +#define SD_TUNING_CMD 19 +#endif diff --git a/include/linux/mmc/sdhci.h b/include/linux/mmc/sdhci.h index 6a68c4eb4e44..eb07153d0451 100644 --- a/include/linux/mmc/sdhci.h +++ b/include/linux/mmc/sdhci.h @@ -159,6 +159,9 @@ struct sdhci_host { unsigned int tuning_mode; /* Re-tuning mode supported by host */ #define SDHCI_TUNING_MODE_1 0 struct timer_list tuning_timer; /* Timer for tuning */ + unsigned int tuning_min; + unsigned int tuning_max; + unsigned int tuning_step; unsigned long private[0] ____cacheline_aligned; }; |