soc/intel/broadwell: Move GPIO init to a common place

This also links the gpio configuration instead of including it as a
header.

Change-Id: I9309d2b842495f6cff33fdab18aa139a82c1959c
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32759
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>

13 files changed, 8 insertions, 46 deletions

diff --git a/src/mainboard/google/auron/Makefile.inc b/src/mainboard/google/auron/Makefile.inc
index 170e1686da..c81aeaf0f6 100644
--- a/src/mainboard/google/auron/Makefile.inc
+++ b/src/mainboard/google/auron/Makefile.inc
@@ -32,3 +32,5 @@ subdirs-y += variants/$(VARIANT_DIR)
 subdirs-y += variants/$(VARIANT_DIR)/spd
 
 CPPFLAGS_common += -I$(src)/mainboard/$(MAINBOARDDIR)/variants/$(VARIANT_DIR)/include
+
+romstage-y += variants/$(VARIANT_DIR)/gpio.c
diff --git a/src/mainboard/google/auron/romstage.c b/src/mainboard/google/auron/romstage.c
index aea8e211fa..5e1a66ac24 100644
--- a/src/mainboard/google/auron/romstage.c
+++ b/src/mainboard/google/auron/romstage.c
@@ -17,11 +17,9 @@
 #include <console/console.h>
 #include <string.h>
 #include <ec/google/chromeec/ec.h>
-#include <soc/gpio.h>
 #include <soc/pei_data.h>
 #include <soc/pei_wrapper.h>
 #include <soc/romstage.h>
-#include <variant/gpio.h>
 #include <variant/spd.h>
 #include "variant.h"
 
@@ -35,9 +33,6 @@ void mainboard_romstage_entry(struct romstage_params *rp)
 
 	post_code(0x32);
 
-	/* Initialize GPIOs */
-	init_gpios(mainboard_gpio_config);
-
 	/* Fill out PEI DATA */
 	memset(&pei_data, 0, sizeof(pei_data));
 	mainboard_fill_pei_data(&pei_data);
diff --git a/src/mainboard/google/auron/variants/auron_yuna/include/variant/gpio.h b/src/mainboard/google/auron/variants/auron_paine/gpio.c
index eca65d14fc..e8b6c065b1 100644
--- a/src/mainboard/google/auron/variants/auron_yuna/include/variant/gpio.h
+++ b/src/mainboard/google/auron/variants/auron_paine/gpio.c
@@ -13,12 +13,9 @@
  * GNU General Public License for more details.
  */
 
-#ifndef AURON_YUNA_GPIO_H
-#define AURON_YUNA_GPIO_H
-
 #include <soc/gpio.h>
 
-static const struct gpio_config mainboard_gpio_config[] = {
+const struct gpio_config mainboard_gpio_config[] = {
 	PCH_GPIO_UNUSED,        /* 0: UNUSED */
 	PCH_GPIO_UNUSED,        /* 1: UNUSED */
 	PCH_GPIO_UNUSED,        /* 2: UNUSED */
@@ -116,5 +113,3 @@ static const struct gpio_config mainboard_gpio_config[] = {
 	PCH_GPIO_UNUSED,        /* 94: UNUSED */
 	PCH_GPIO_END
 };
-
-#endif
diff --git a/src/mainboard/google/auron/variants/auron_paine/spd/spd.c b/src/mainboard/google/auron/variants/auron_paine/spd/spd.c
index 12c876e61b..2991d15eff 100644
--- a/src/mainboard/google/auron/variants/auron_paine/spd/spd.c
+++ b/src/mainboard/google/auron/variants/auron_paine/spd/spd.c
@@ -22,7 +22,6 @@
 #include <soc/romstage.h>
 #include <ec/google/chromeec/ec.h>
 #include <mainboard/google/auron/ec.h>
-#include <variant/gpio.h>
 #include <variant/spd.h>
 
 static void mainboard_print_spd_info(uint8_t spd[])
diff --git a/src/mainboard/google/auron/variants/auron_paine/include/variant/gpio.h b/src/mainboard/google/auron/variants/auron_yuna/gpio.c
index 44b930a441..e8b6c065b1 100644
--- a/src/mainboard/google/auron/variants/auron_paine/include/variant/gpio.h
+++ b/src/mainboard/google/auron/variants/auron_yuna/gpio.c
@@ -13,12 +13,9 @@
  * GNU General Public License for more details.
  */
 
-#ifndef AURON_PAINE_GPIO_H
-#define AURON_PAINE_GPIO_H
-
 #include <soc/gpio.h>
 
-static const struct gpio_config mainboard_gpio_config[] = {
+const struct gpio_config mainboard_gpio_config[] = {
 	PCH_GPIO_UNUSED,        /* 0: UNUSED */
 	PCH_GPIO_UNUSED,        /* 1: UNUSED */
 	PCH_GPIO_UNUSED,        /* 2: UNUSED */
@@ -116,5 +113,3 @@ static const struct gpio_config mainboard_gpio_config[] = {
 	PCH_GPIO_UNUSED,        /* 94: UNUSED */
 	PCH_GPIO_END
 };
-
-#endif
diff --git a/src/mainboard/google/auron/variants/auron_yuna/spd/spd.c b/src/mainboard/google/auron/variants/auron_yuna/spd/spd.c
index 12c876e61b..2991d15eff 100644
--- a/src/mainboard/google/auron/variants/auron_yuna/spd/spd.c
+++ b/src/mainboard/google/auron/variants/auron_yuna/spd/spd.c
@@ -22,7 +22,6 @@
 #include <soc/romstage.h>
 #include <ec/google/chromeec/ec.h>
 #include <mainboard/google/auron/ec.h>
-#include <variant/gpio.h>
 #include <variant/spd.h>
 
 static void mainboard_print_spd_info(uint8_t spd[])
diff --git a/src/mainboard/google/auron/variants/buddy/include/variant/gpio.h b/src/mainboard/google/auron/variants/buddy/gpio.c
index efa720f60d..fbb682abf9 100644
--- a/src/mainboard/google/auron/variants/buddy/include/variant/gpio.h
+++ b/src/mainboard/google/auron/variants/buddy/gpio.c
@@ -14,12 +14,9 @@
  * GNU General Public License for more details.
  */
 
-#ifndef BUDDY_GPIO_H
-#define BUDDY_GPIO_H
-
 #include <soc/gpio.h>
 
-static const struct gpio_config mainboard_gpio_config[] = {
+const struct gpio_config mainboard_gpio_config[] = {
 	PCH_GPIO_UNUSED,        /* 0: UNUSED */
 	PCH_GPIO_UNUSED,        /* 1: UNUSED */
 	PCH_GPIO_UNUSED,        /* 2: UNUSED */
@@ -117,5 +114,3 @@ static const struct gpio_config mainboard_gpio_config[] = {
 	PCH_GPIO_UNUSED,        /* 94: UNUSED */
 	PCH_GPIO_END
 };
-
-#endif
diff --git a/src/mainboard/google/auron/variants/gandof/include/variant/gpio.h b/src/mainboard/google/auron/variants/gandof/gpio.c
index 68fe4a0190..3de9a0b9d7 100644
--- a/src/mainboard/google/auron/variants/gandof/include/variant/gpio.h
+++ b/src/mainboard/google/auron/variants/gandof/gpio.c
@@ -13,12 +13,9 @@
  * GNU General Public License for more details.
  */
 
-#ifndef GANDOF_GPIO_H
-#define GANDOF_GPIO_H
-
 #include <soc/gpio.h>
 
-static const struct gpio_config mainboard_gpio_config[] = {
+const struct gpio_config mainboard_gpio_config[] = {
 	PCH_GPIO_UNUSED,        /* 0: UNUSED */
 	PCH_GPIO_UNUSED,        /* 1: UNUSED */
 	PCH_GPIO_UNUSED,        /* 2: UNUSED */
@@ -116,5 +113,3 @@ static const struct gpio_config mainboard_gpio_config[] = {
 	PCH_GPIO_UNUSED,        /* 94: UNUSED */
 	PCH_GPIO_END
 };
-
-#endif
diff --git a/src/mainboard/google/auron/variants/gandof/spd/spd.c b/src/mainboard/google/auron/variants/gandof/spd/spd.c
index 12c876e61b..2991d15eff 100644
--- a/src/mainboard/google/auron/variants/gandof/spd/spd.c
+++ b/src/mainboard/google/auron/variants/gandof/spd/spd.c
@@ -22,7 +22,6 @@
 #include <soc/romstage.h>
 #include <ec/google/chromeec/ec.h>
 #include <mainboard/google/auron/ec.h>
-#include <variant/gpio.h>
 #include <variant/spd.h>
 
 static void mainboard_print_spd_info(uint8_t spd[])
diff --git a/src/mainboard/google/auron/variants/lulu/include/variant/gpio.h b/src/mainboard/google/auron/variants/lulu/gpio.c
index 726dcc755e..a46c4d4e2a 100644
--- a/src/mainboard/google/auron/variants/lulu/include/variant/gpio.h
+++ b/src/mainboard/google/auron/variants/lulu/gpio.c
@@ -14,12 +14,9 @@
  * GNU General Public License for more details.
  */
 
-#ifndef LULU_GPIO_H
-#define LULU_GPIO_H
-
 #include <soc/gpio.h>
 
-static const struct gpio_config mainboard_gpio_config[] = {
+const struct gpio_config mainboard_gpio_config[] = {
 	PCH_GPIO_UNUSED,        /* 0: UNUSED */
 	PCH_GPIO_UNUSED,        /* 1: UNUSED */
 	PCH_GPIO_UNUSED,        /* 2: UNUSED */
@@ -117,5 +114,3 @@ static const struct gpio_config mainboard_gpio_config[] = {
 	PCH_GPIO_UNUSED,        /* 94: UNUSED */
 	PCH_GPIO_END
 };
-
-#endif
diff --git a/src/mainboard/google/auron/variants/lulu/spd/spd.c b/src/mainboard/google/auron/variants/lulu/spd/spd.c
index ac99f5c7bc..bd76947d68 100644
--- a/src/mainboard/google/auron/variants/lulu/spd/spd.c
+++ b/src/mainboard/google/auron/variants/lulu/spd/spd.c
@@ -23,7 +23,6 @@
 #include <soc/romstage.h>
 #include <ec/google/chromeec/ec.h>
 #include <mainboard/google/auron/ec.h>
-#include <variant/gpio.h>
 #include <variant/spd.h>
 
 static void mainboard_print_spd_info(uint8_t spd[])
diff --git a/src/mainboard/google/auron/variants/samus/include/variant/gpio.h b/src/mainboard/google/auron/variants/samus/gpio.c
index 8362a4dbfb..72ddcb2259 100644
--- a/src/mainboard/google/auron/variants/samus/include/variant/gpio.h
+++ b/src/mainboard/google/auron/variants/samus/gpio.c
@@ -13,12 +13,9 @@
  * GNU General Public License for more details.
  */
 
-#ifndef SAMUS_GPIO_H
-#define SAMUS_GPIO_H
-
 #include <soc/gpio.h>
 
-static const struct gpio_config mainboard_gpio_config[] = {
+const struct gpio_config mainboard_gpio_config[] = {
 	PCH_GPIO_UNUSED,        /* 0: UNUSED */
 	PCH_GPIO_UNUSED,        /* 1: UNUSED */
 	PCH_GPIO_UNUSED,        /* 2: UNUSED */
@@ -116,5 +113,3 @@ static const struct gpio_config mainboard_gpio_config[] = {
 	PCH_GPIO_UNUSED,        /* 94: UNUSED */
 	PCH_GPIO_END
 };
-
-#endif
diff --git a/src/mainboard/google/auron/variants/samus/spd/spd.c b/src/mainboard/google/auron/variants/samus/spd/spd.c
index dd632f30d7..ffb90f997d 100644
--- a/src/mainboard/google/auron/variants/samus/spd/spd.c
+++ b/src/mainboard/google/auron/variants/samus/spd/spd.c
@@ -22,7 +22,6 @@
 #include <soc/romstage.h>
 #include <ec/google/chromeec/ec.h>
 #include <mainboard/google/auron/ec.h>
-#include <variant/gpio.h>
 #include <variant/spd.h>
 
 static void mainboard_print_spd_info(uint8_t spd[])