[coreboot-gerrit] Change in ...coreboot[master]: soc/sifive/fu540: add support boot from sdcard

[Xiang Wang (Code Review)]

Hello ron minnich, Julius Werner, 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/+/30901

to look at the new patch set (#14).

Change subject: soc/sifive/fu540: add support boot from sdcard
......................................................................

soc/sifive/fu540: add support boot from sdcard

Change-Id: Id97d293aee33082191cfaf47844769bdfa3d7a1b
Signed-off-by: Xiang Wang 
---
M src/mainboard/sifive/hifive-unleashed/media.c
M src/mainboard/sifive/hifive-unleashed/romstage.c
M src/soc/sifive/fu540/Makefile.inc
M src/soc/sifive/fu540/include/soc/memlayout.ld
A src/soc/sifive/fu540/include/soc/sd.h
A src/soc/sifive/fu540/sd.c
6 files changed, 445 insertions(+), 5 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/01/30901/14