Mika Westerberg 9b38303777 thunderbolt: Split NVM read/write generic functions out from usb4.c
We do this for Thunderbolt 2/3 devices through DMA port, USB4 devices
and retimers pretty much the same way. Only the actual block read/write
is different. For this reason split out the NVM read/write functions
from usb4.c to nvm.c and make USB4 device code call these when needed.

Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2021-05-31 14:37:48 +03:00
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