[coreboot-gerrit] [S] Change in coreboot[main]: mb/sifive/sifive-unmatched: add support for spi1 x4 mode

[Felix Singer (Code Review)]

Attention is currently required from: Maximilian Brune, Philipp Hug, ron minnich.

Felix Singer has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/81031?usp=email )

Change subject: mb/sifive/sifive-unmatched: add support for spi1 x4 mode
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Patch Set 3: Code-Review+2

(1 comment)

Commit Message:

https://review.coreboot.org/c/coreboot/+/81031/comment/a922877d_b0a55afb :
PS3, Line 9: Tested on an unmatched, both SPI1 x1 and x4
           : work now.
nit: please align lines to 72 chars in future patches.