ivy: Add a possiblity for mainboard early init.

This is needed for stout EC init.

Change-Id: I5c73499c17763229840152a473a2d820802ee2f6
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: https://review.coreboot.org/13535
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>

6 files changed, 18 insertions, 0 deletions

diff --git a/src/mainboard/lenovo/t420s/romstage.c b/src/mainboard/lenovo/t420s/romstage.c
index 1080e1c2bc..c0204582a7 100644
--- a/src/mainboard/lenovo/t420s/romstage.c
+++ b/src/mainboard/lenovo/t420s/romstage.c
@@ -67,3 +67,6 @@ void mainboard_get_spd(spd_raw_data *spd) {
 	read_spd(&spd[0], 0x50);
 	read_spd(&spd[2], 0x51);
 }
+
+void mainboard_early_init(int s3resume) {
+}
diff --git a/src/mainboard/lenovo/t430s/romstage.c b/src/mainboard/lenovo/t430s/romstage.c
index f84cfe3e39..4a99b6d7d6 100644
--- a/src/mainboard/lenovo/t430s/romstage.c
+++ b/src/mainboard/lenovo/t430s/romstage.c
@@ -67,3 +67,6 @@ void mainboard_get_spd(spd_raw_data *spd) {
 	read_spd(&spd[0], 0x50);
 	read_spd(&spd[2], 0x51);
 }
+
+void mainboard_early_init(int s3resume) {
+}
diff --git a/src/mainboard/lenovo/t520/romstage.c b/src/mainboard/lenovo/t520/romstage.c
index eb1d0cf995..59bad9a1bf 100644
--- a/src/mainboard/lenovo/t520/romstage.c
+++ b/src/mainboard/lenovo/t520/romstage.c
@@ -82,3 +82,6 @@ void mainboard_get_spd(spd_raw_data *spd) {
 	read_spd (&spd[0], 0x50);
 	read_spd (&spd[2], 0x51);
 }
+
+void mainboard_early_init(int s3resume) {
+}
diff --git a/src/mainboard/lenovo/t530/romstage.c b/src/mainboard/lenovo/t530/romstage.c
index 4003022f56..23f2704391 100644
--- a/src/mainboard/lenovo/t530/romstage.c
+++ b/src/mainboard/lenovo/t530/romstage.c
@@ -69,3 +69,6 @@ void mainboard_get_spd(spd_raw_data *spd) {
 	read_spd (&spd[0], 0x50);
 	read_spd (&spd[2], 0x51);
 }
+
+void mainboard_early_init(int s3resume) {
+}
diff --git a/src/mainboard/lenovo/x220/romstage.c b/src/mainboard/lenovo/x220/romstage.c
index ce3f276f89..59b3728665 100644
--- a/src/mainboard/lenovo/x220/romstage.c
+++ b/src/mainboard/lenovo/x220/romstage.c
@@ -79,3 +79,6 @@ void mainboard_get_spd(spd_raw_data *spd) {
 	read_spd (&spd[0], 0x50);
 	read_spd (&spd[2], 0x51);
 }
+
+void mainboard_early_init(int s3resume) {
+}
diff --git a/src/mainboard/lenovo/x230/romstage.c b/src/mainboard/lenovo/x230/romstage.c
index 316e51dfe4..cf3eb5a76b 100644
--- a/src/mainboard/lenovo/x230/romstage.c
+++ b/src/mainboard/lenovo/x230/romstage.c
@@ -82,3 +82,6 @@ void mainboard_get_spd(spd_raw_data *spd) {
 	read_spd (&spd[0], 0x50);
 	read_spd (&spd[2], 0x51);
 }
+
+void mainboard_early_init(int s3resume) {
+}