Linux/AM4372: How to add mmc-utils package

Tool/software: Linux

Hello There,

the customer wants to disable the eMMC at runtime, therefore they want to use the reset-pin of the Chip. But we have to first set the RST_n_ENABLE Pin of the eMMC.

I am new in Linux, have anybody any suggestions how to set the register of the emmc using the ioctl?

I have found the mmc-utils package, that have the function which I need ( Permanently enable the eMMC H/W Reset feature.) How can I add the mmc-utls package to my linux filesystem?

Thanks!