1# 2# MMC core configuration 3# 4config PWRSEQ_EMMC 5 tristate "HW reset support for eMMC" 6 default y 7 depends on OF 8 help 9 This selects Hardware reset support aka pwrseq-emmc for eMMC 10 devices. By default this option is set to y. 11 12 This driver can also be built as a module. If so, the module 13 will be called pwrseq_emmc. 14 15config PWRSEQ_SIMPLE 16 tristate "Simple HW reset support for MMC" 17 default y 18 depends on OF 19 help 20 This selects simple hardware reset support aka pwrseq-simple for MMC 21 devices. By default this option is set to y. 22 23 This driver can also be built as a module. If so, the module 24 will be called pwrseq_simple. 25 26config MMC_EMBEDDED_SDIO 27 boolean "MMC embedded SDIO device support (EXPERIMENTAL)" 28 help 29 If you say Y here, support will be added for embedded SDIO 30 devices which do not contain the necessary enumeration 31 support in hardware to be properly detected. 32 33config MMC_PARANOID_SD_INIT 34 bool "Enable paranoid SD card initialization (EXPERIMENTAL)" 35 help 36 If you say Y here, the MMC layer will be extra paranoid 37 about re-trying SD init requests. This can be a useful 38 work-around for buggy controllers and hardware. Enable 39 if you are experiencing issues with SD detection. 40