tree 6529287783ac8d09c7a0e9cb504f2f77af4acb1f
parent 868ac2d93f124fe54034f26f1bc43f7b53676028
author Piotr Esden-Tempski <piotr@esden.net> 1534634007 -0700
committer Piotr Esden-Tempski <piotr@esden.net> 1534634007 -0700

Slightly more robust flash wait function.

In cases when the FLASH chip is bit flaky and the status register
"bounces" this flash_wait should be able to perform a bit better.

Also added more verbose output around block erase.