[coreboot-gerrit] Change in ...coreboot[master]: fu540: add code to initialize flash

[Xiang Wang (Code Review)]

Hello ron minnich, Shawn C, Jonathan Neuschäfer, build bot (Jenkins), Philipp Hug, Patrick Georgi, Martin Roth,

I'd like you to reexamine a change. Please visit

https://review.coreboot.org/c/coreboot/+/30466

to look at the new patch set (#9).

Change subject: fu540: add code to initialize flash
......................................................................

fu540: add code to initialize flash

SiFive's ZSBL has initialized flash, but only 16MB of space is
available. I fixed it to use all 32MB.

Change-Id: I8cd803369da5526eff90400c15b91bbf6b477c69
Signed-off-by: Xiang Wang 
---
M src/mainboard/sifive/hifive-unleashed/Makefile.inc
A src/mainboard/sifive/hifive-unleashed/bootblock.c
A src/mainboard/sifive/hifive-unleashed/flash.c
M src/mainboard/sifive/hifive-unleashed/romstage.c
M src/soc/sifive/fu540/Makefile.inc
A src/soc/sifive/fu540/include/soc/spi.h
A src/soc/sifive/fu540/include/soc/spi_flash.h
A src/soc/sifive/fu540/spi.c
8 files changed, 486 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/66/30466/9