haswell: Add function to retrieve SPD addresses

And use it instead of directly writing to the MRC struct.

Change-Id: I7f04db29a08512c1a8b2b2300dba71cb3b84a5c5
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43127
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tristan Corrick <tristan@corrick.kiwi>

7 files changed, 54 insertions, 20 deletions

diff --git a/src/mainboard/asrock/b85m_pro4/romstage.c b/src/mainboard/asrock/b85m_pro4/romstage.c
index f625824a8c..6a71abbe30 100644
--- a/src/mainboard/asrock/b85m_pro4/romstage.c
+++ b/src/mainboard/asrock/b85m_pro4/romstage.c
@@ -1,5 +1,6 @@
 /* SPDX-License-Identifier: GPL-2.0-only */
 
+#include <stdint.h>
 #include <northbridge/intel/haswell/haswell.h>
 #include <northbridge/intel/haswell/raminit.h>
 #include <southbridge/intel/lynxpoint/pch.h>
@@ -16,12 +17,16 @@ void mainboard_config_rcba(void)
 	RCBA16(D20IR) = DIR_ROUTE(PIRQA, PIRQB, PIRQC, PIRQD);
 }
 
+void mb_get_spd_map(uint8_t spd_map[4])
+{
+	spd_map[0] = 0xa0;
+	spd_map[1] = 0xa2;
+	spd_map[2] = 0xa4;
+	spd_map[3] = 0xa6;
+}
+
 void mainboard_fill_pei_data(struct pei_data *pei_data)
 {
-	pei_data->spd_addresses[0] = 0xa0;
-	pei_data->spd_addresses[1] = 0xa2;
-	pei_data->spd_addresses[2] = 0xa4;
-	pei_data->spd_addresses[3] = 0xa6;
 	pei_data->ec_present = 0;
 	pei_data->gbe_enable = 1;
 
diff --git a/src/mainboard/asrock/h81m-hds/romstage.c b/src/mainboard/asrock/h81m-hds/romstage.c
index cfefdda6de..0573b6b171 100644
--- a/src/mainboard/asrock/h81m-hds/romstage.c
+++ b/src/mainboard/asrock/h81m-hds/romstage.c
@@ -1,5 +1,6 @@
 /* SPDX-License-Identifier: GPL-2.0-only */
 
+#include <stdint.h>
 #include <northbridge/intel/haswell/haswell.h>
 #include <northbridge/intel/haswell/raminit.h>
 #include <southbridge/intel/lynxpoint/pch.h>
@@ -16,10 +17,14 @@ void mainboard_config_rcba(void)
 	RCBA16(D20IR) = DIR_ROUTE(PIRQA, PIRQB, PIRQC, PIRQD);
 }
 
+void mb_get_spd_map(uint8_t spd_map[4])
+{
+	spd_map[0] = 0xa0;
+	spd_map[2] = 0xa4;
+}
+
 void mainboard_fill_pei_data(struct pei_data *pei_data)
 {
-	pei_data->spd_addresses[0] = 0xa0;
-	pei_data->spd_addresses[2] = 0xa4;
 	pei_data->ec_present = 0;
 
 	struct usb2_port_setting usb2_ports[MAX_USB2_PORTS] = {
diff --git a/src/mainboard/google/beltino/romstage.c b/src/mainboard/google/beltino/romstage.c
index 839cd6c743..8410d04923 100644
--- a/src/mainboard/google/beltino/romstage.c
+++ b/src/mainboard/google/beltino/romstage.c
@@ -1,5 +1,6 @@
 /* SPDX-License-Identifier: GPL-2.0-only */
 
+#include <stdint.h>
 #include <northbridge/intel/haswell/haswell.h>
 #include <northbridge/intel/haswell/raminit.h>
 #include <southbridge/intel/lynxpoint/pch.h>
@@ -39,10 +40,14 @@ void mainboard_config_rcba(void)
 	RCBA16(D23IR) = DIR_ROUTE(PIRQH, PIRQH, PIRQH, PIRQH); /* SDIO */
 }
 
+void mb_get_spd_map(uint8_t spd_map[4])
+{
+	spd_map[0] = 0xa0;
+	spd_map[2] = 0xa4;
+}
+
 void mainboard_fill_pei_data(struct pei_data *pei_data)
 {
-	pei_data->spd_addresses[0] = 0xa0;
-	pei_data->spd_addresses[2] = 0xa4;
 	pei_data->ec_present = 0;
 	pei_data->dq_pins_interleaved = 1;
 	pei_data->usb_xhci_on_resume = 1;
diff --git a/src/mainboard/google/slippy/romstage.c b/src/mainboard/google/slippy/romstage.c
index e5719448e4..47bcb477f5 100644
--- a/src/mainboard/google/slippy/romstage.c
+++ b/src/mainboard/google/slippy/romstage.c
@@ -1,5 +1,6 @@
 /* SPDX-License-Identifier: GPL-2.0-only */
 
+#include <stdint.h>
 #include <northbridge/intel/haswell/haswell.h>
 #include <northbridge/intel/haswell/raminit.h>
 #include <southbridge/intel/lynxpoint/pch.h>
@@ -40,10 +41,14 @@ void mainboard_config_rcba(void)
 	RCBA16(D23IR) = DIR_ROUTE(PIRQH, PIRQH, PIRQH, PIRQH); /* SDIO */
 }
 
+void mb_get_spd_map(uint8_t spd_map[4])
+{
+	spd_map[0] = 0xff;
+	spd_map[2] = 0xff;
+}
+
 void mainboard_fill_pei_data(struct pei_data *pei_data)
 {
-	pei_data->spd_addresses[0] = 0xff;
-	pei_data->spd_addresses[2] = 0xff;
 	pei_data->ec_present = 1;
 	pei_data->usb_xhci_on_resume = 1;
 
diff --git a/src/mainboard/intel/baskingridge/romstage.c b/src/mainboard/intel/baskingridge/romstage.c
index 73fc54ecad..564177553d 100644
--- a/src/mainboard/intel/baskingridge/romstage.c
+++ b/src/mainboard/intel/baskingridge/romstage.c
@@ -1,5 +1,6 @@
 /* SPDX-License-Identifier: GPL-2.0-only */
 
+#include <stdint.h>
 #include <northbridge/intel/haswell/haswell.h>
 #include <northbridge/intel/haswell/raminit.h>
 #include <southbridge/intel/lynxpoint/pch.h>
@@ -40,12 +41,16 @@ void mainboard_config_rcba(void)
 	RCBA16(D22IR) = DIR_ROUTE(PIRQA, PIRQB, PIRQC, PIRQD);
 }
 
+void mb_get_spd_map(uint8_t spd_map[4])
+{
+	spd_map[0] = 0xa0;
+	spd_map[1] = 0xa2;
+	spd_map[2] = 0xa4;
+	spd_map[3] = 0xa6;
+}
+
 void mainboard_fill_pei_data(struct pei_data *pei_data)
 {
-	pei_data->spd_addresses[0] = 0xa0;
-	pei_data->spd_addresses[1] = 0xa2;
-	pei_data->spd_addresses[2] = 0xa4;
-	pei_data->spd_addresses[3] = 0xa6;
 	pei_data->ec_present = 0;
 
 	struct usb2_port_setting usb2_ports[MAX_USB2_PORTS] = {
diff --git a/src/mainboard/lenovo/t440p/romstage.c b/src/mainboard/lenovo/t440p/romstage.c
index 36787603bf..e83530a8ea 100644
--- a/src/mainboard/lenovo/t440p/romstage.c
+++ b/src/mainboard/lenovo/t440p/romstage.c
@@ -40,10 +40,14 @@ void mb_late_romstage_setup(void)
 	}
 }
 
+void mb_get_spd_map(uint8_t spd_map[4])
+{
+	spd_map[0] = 0xa0;
+	spd_map[2] = 0xa2;
+}
+
 void mainboard_fill_pei_data(struct pei_data *pei_data)
 {
-	pei_data->spd_addresses[0] = 0xa0;
-	pei_data->spd_addresses[2] = 0xa2;
 	pei_data->ec_present = 1;
 	pei_data->gbe_enable = 1;
 
diff --git a/src/mainboard/supermicro/x10slm-f/romstage.c b/src/mainboard/supermicro/x10slm-f/romstage.c
index 26f820a5b5..036a89c805 100644
--- a/src/mainboard/supermicro/x10slm-f/romstage.c
+++ b/src/mainboard/supermicro/x10slm-f/romstage.c
@@ -1,5 +1,6 @@
 /* SPDX-License-Identifier: GPL-2.0-only */
 
+#include <stdint.h>
 #include <northbridge/intel/haswell/haswell.h>
 #include <northbridge/intel/haswell/raminit.h>
 #include <southbridge/intel/lynxpoint/pch.h>
@@ -16,12 +17,16 @@ void mainboard_config_rcba(void)
 	RCBA16(D20IR) = DIR_ROUTE(PIRQA, PIRQB, PIRQC, PIRQD);
 }
 
+void mb_get_spd_map(uint8_t spd_map[4])
+{
+	spd_map[0] = 0xa0;
+	spd_map[1] = 0xa2;
+	spd_map[2] = 0xa4;
+	spd_map[3] = 0xa6;
+}
+
 void mainboard_fill_pei_data(struct pei_data *pei_data)
 {
-	pei_data->spd_addresses[0] = 0xa0;
-	pei_data->spd_addresses[1] = 0xa2;
-	pei_data->spd_addresses[2] = 0xa4;
-	pei_data->spd_addresses[3] = 0xa6;
 	pei_data->ec_present = 0;
 
 	struct usb2_port_setting usb2_ports[MAX_USB2_PORTS] = {