diff options
Diffstat (limited to 'drivers/mmc/host/Kconfig')
| -rw-r--r-- | drivers/mmc/host/Kconfig | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/mmc/host/Kconfig b/drivers/mmc/host/Kconfig index 68d12794cfd9..8de7b9e8fc51 100644 --- a/drivers/mmc/host/Kconfig +++ b/drivers/mmc/host/Kconfig @@ -451,3 +451,17 @@ config MMC_JZ4740 SoCs. If you have a board based on such a SoC and with a SD/MMC slot, say Y or M here. + +config MMC_USHC + tristate "USB SD Host Controller (USHC) support" + depends on USB + help + This selects support for USB SD Host Controllers based on + the Cypress Astoria chip with firmware compliant with CSR's + USB SD Host Controller specification (CS-118793-SP). + + CSR boards with this device include: USB<>SDIO (M1985v2), + and Ultrasira. + + Note: These controllers only support SDIO cards and do not + support MMC or SD memory cards. |
