nb/intel/sandybridge: Make the mainboard_early_init hook optional

This adds an empty weakly linked default. The rationale behind this
change is that without the callback some features might not work
but that the result is likely still able to boot, so it can be made
optional.

Change-Id: I62c8010aa81fc45d208e9293feb2f45b45f34a82
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36780
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>

9 files changed, 0 insertions, 36 deletions

diff --git a/src/mainboard/hp/2570p/romstage.c b/src/mainboard/hp/2570p/romstage.c
index 6ffc3409a5..4f7ca3a18c 100644
--- a/src/mainboard/hp/2570p/romstage.c
+++ b/src/mainboard/hp/2570p/romstage.c
@@ -45,10 +45,6 @@ const struct southbridge_usb_port mainboard_usb_ports[] = {
 	{ 0, 0, 6 },
 };
 
-void mainboard_early_init(int s3resume)
-{
-}
-
 void mainboard_config_superio(void)
 {
 	kbc1126_enter_conf();
diff --git a/src/mainboard/hp/2760p/romstage.c b/src/mainboard/hp/2760p/romstage.c
index b448f79259..a696faec36 100644
--- a/src/mainboard/hp/2760p/romstage.c
+++ b/src/mainboard/hp/2760p/romstage.c
@@ -44,10 +44,6 @@ const struct southbridge_usb_port mainboard_usb_ports[] = {
 	{ 1, 1, 6 },
 };
 
-void mainboard_early_init(int s3resume)
-{
-}
-
 void mainboard_config_superio(void)
 {
 	kbc1126_enter_conf();
diff --git a/src/mainboard/hp/8460p/romstage.c b/src/mainboard/hp/8460p/romstage.c
index 72a62c9eb3..77c355bb23 100644
--- a/src/mainboard/hp/8460p/romstage.c
+++ b/src/mainboard/hp/8460p/romstage.c
@@ -48,10 +48,6 @@ const struct southbridge_usb_port mainboard_usb_ports[] = {
 	{ 1, 0, 6 }, /* docking */
 };
 
-void mainboard_early_init(int s3resume)
-{
-}
-
 void mainboard_config_superio(void)
 {
 	lpc47n217_enable_serial(SERIAL_DEV, CONFIG_TTYS0_BASE);
diff --git a/src/mainboard/hp/8470p/romstage.c b/src/mainboard/hp/8470p/romstage.c
index 83f382d0a4..890e65b07c 100644
--- a/src/mainboard/hp/8470p/romstage.c
+++ b/src/mainboard/hp/8470p/romstage.c
@@ -47,10 +47,6 @@ const struct southbridge_usb_port mainboard_usb_ports[] = {
 	{ 1, 0, 6 },
 };
 
-void mainboard_early_init(int s3resume)
-{
-}
-
 void mainboard_config_superio(void)
 {
 	lpc47n217_enable_serial(SERIAL_DEV, CONFIG_TTYS0_BASE);
diff --git a/src/mainboard/hp/8770w/romstage.c b/src/mainboard/hp/8770w/romstage.c
index 2bd9162beb..49a5b1af48 100644
--- a/src/mainboard/hp/8770w/romstage.c
+++ b/src/mainboard/hp/8770w/romstage.c
@@ -48,10 +48,6 @@ const struct southbridge_usb_port mainboard_usb_ports[] = {
 	{ 1, 0, 6 }, /* Conn (eSATA Combo) */
 };
 
-void mainboard_early_init(int s3resume)
-{
-}
-
 void mainboard_config_superio(void)
 {
 	lpc47n217_enable_serial(SERIAL_DEV, CONFIG_TTYS0_BASE);
diff --git a/src/mainboard/hp/compaq_8200_elite_sff/romstage.c b/src/mainboard/hp/compaq_8200_elite_sff/romstage.c
index 258eac74b2..90cfcc93aa 100644
--- a/src/mainboard/hp/compaq_8200_elite_sff/romstage.c
+++ b/src/mainboard/hp/compaq_8200_elite_sff/romstage.c
@@ -52,10 +52,6 @@ const struct southbridge_usb_port mainboard_usb_ports[] = {
 	{ 1, 0, -1 },
 };
 
-void mainboard_early_init(int s3resume)
-{
-}
-
 void mainboard_config_superio(void)
 {
 	if (CONFIG(CONSOLE_SERIAL))
diff --git a/src/mainboard/hp/folio_9470m/romstage.c b/src/mainboard/hp/folio_9470m/romstage.c
index 061a06877c..3f174a19fb 100644
--- a/src/mainboard/hp/folio_9470m/romstage.c
+++ b/src/mainboard/hp/folio_9470m/romstage.c
@@ -46,10 +46,6 @@ const struct southbridge_usb_port mainboard_usb_ports[] = {
 	{ 0, 0, 6 }, /* B1P6 */
 };
 
-void mainboard_early_init(int s3resume)
-{
-}
-
 void mainboard_config_superio(void)
 {
 	kbc1126_enter_conf();
diff --git a/src/mainboard/hp/revolve_810_g1/romstage.c b/src/mainboard/hp/revolve_810_g1/romstage.c
index 5c83a91511..8a40578f0a 100644
--- a/src/mainboard/hp/revolve_810_g1/romstage.c
+++ b/src/mainboard/hp/revolve_810_g1/romstage.c
@@ -50,10 +50,6 @@ const struct southbridge_usb_port mainboard_usb_ports[] = {
 	{ 0, 0, 6 }, /* B1P6 */
 };
 
-void mainboard_early_init(int s3resume)
-{
-}
-
 void mainboard_config_superio(void)
 {
 	kbc1126_enter_conf();
diff --git a/src/mainboard/hp/z220_sff_workstation/romstage.c b/src/mainboard/hp/z220_sff_workstation/romstage.c
index 6c139ed34d..bd0a377580 100644
--- a/src/mainboard/hp/z220_sff_workstation/romstage.c
+++ b/src/mainboard/hp/z220_sff_workstation/romstage.c
@@ -52,10 +52,6 @@ const struct southbridge_usb_port mainboard_usb_ports[] = {
 	{ 1, 0, 7 },
 };
 
-void mainboard_early_init(int s3resume)
-{
-}
-
 void mainboard_config_superio(void)
 {
 	if (CONFIG(CONSOLE_SERIAL))