select CRC7
select CRC_ITU_T
help
- Some systems accss MMC/SD/SDIO cards using a SPI controller
+ Some systems access MMC/SD/SDIO cards using a SPI controller
instead of using a "native" MMC/SD/SDIO controller. This has a
disadvantage of being relatively high overhead, but a compensating
advantage of working on many systems without dedicated MMC/SD/SDIO