How to find the device’s memory card?

Question

I would like to know where in the linux source code I should look for a search for specific packages, more clearly, a memory card of different devices.

I was looking at the link: http://lxr.linux.no

thanks

Answer 1

If this is a PCI device, lspci -vvv will show you.

You can also check / proc / iomem and / proc / ioport for memory and port mappings, respectively.