diff options
| author | Qiang Liu <qiang.liu@freescale.com> | 2011-11-08 17:43:08 +0400 |
|---|---|---|
| committer | Chris Ball <cjb@laptop.org> | 2012-01-12 08:58:40 +0400 |
| commit | fffe5d5aa05b4e69f79bc75a51c5ee0fc6203fa5 (patch) | |
| tree | 14dc8ca78f108faf20057a8853df216701621ad6 /include/linux/mmc | |
| parent | 8d362b0dea1a35bea8d7d281317eb7ccb713edcb (diff) | |
| download | linux-fffe5d5aa05b4e69f79bc75a51c5ee0fc6203fa5.tar.xz | |
mmc: sd: Macro name cleanup for high speed dtr
Add new macros for the high speed 50MHz case, rather than having
a confusing reuse of the value for UHS SDR50, which is 100MHz.
Reported-by: Aaron Lu <aaron.lu@amd.com>
Signed-off-by: Chris Ball <cjb@laptop.org>
Diffstat (limited to 'include/linux/mmc')
| -rw-r--r-- | include/linux/mmc/card.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/mmc/card.h b/include/linux/mmc/card.h index c8ef9bc54d50..2c9be29684cf 100644 --- a/include/linux/mmc/card.h +++ b/include/linux/mmc/card.h @@ -110,6 +110,7 @@ struct sd_ssr { struct sd_switch_caps { unsigned int hs_max_dtr; unsigned int uhs_max_dtr; +#define HIGH_SPEED_MAX_DTR 50000000 #define UHS_SDR104_MAX_DTR 208000000 #define UHS_SDR50_MAX_DTR 100000000 #define UHS_DDR50_MAX_DTR 50000000 @@ -117,11 +118,13 @@ struct sd_switch_caps { #define UHS_SDR12_MAX_DTR 25000000 unsigned int sd3_bus_mode; #define UHS_SDR12_BUS_SPEED 0 +#define HIGH_SPEED_BUS_SPEED 1 #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_HIGH_SPEED (1 << HIGH_SPEED_BUS_SPEED) #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) |