veyron_danger: Update SDMMC power on/off code for v2

This re-factors SDMMC power on/off to make corrections and take
differences between board versions into account. To avoid similar-
but-different case switch statements in romstage.c and mainboard.c,
power on/off functions for SDMMC are split into their own .c file.

BUG=none
BRANCH=none
TEST=built and booted of micro-SD card on Danger v2

Change-Id: Ib3069c35ceff1ff98b49579a6298681c1390beee
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: eecfee4a5dd39073b5f966a25991a594b3c4b519
Original-Change-Id: Id86ae7f40687e843ffc4e7769309d4678ad54f49
Original-Signed-off-by: David Hendricks <dhendrix@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/280853
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: http://review.coreboot.org/10685
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>

1 files changed, 2 insertions, 0 deletions

diff --git a/src/mainboard/google/veyron_danger/Makefile.inc b/src/mainboard/google/veyron_danger/Makefile.inc
index a027c6d014..1d312c33d2 100644
--- a/src/mainboard/google/veyron_danger/Makefile.inc
+++ b/src/mainboard/google/veyron_danger/Makefile.inc
@@ -27,6 +27,7 @@ verstage-y += reset.c
 
 romstage-y += boardid.c
 romstage-y += romstage.c
+romstage-y += sdmmc.c
 romstage-y += sdram_configs.c
 romstage-y += reset.c
 
@@ -34,6 +35,7 @@ ramstage-y += boardid.c
 ramstage-y += chromeos.c
 ramstage-y += mainboard.c
 ramstage-y += reset.c
+ramstage-y += sdmmc.c
 
 bootblock-y += memlayout.ld
 verstage-y += memlayout.ld