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-rw-r--r--src/mainboard/amd/gardenia/Makefile.inc3
-rw-r--r--src/mainboard/amd/gardenia/bootblock/gpio.c (renamed from src/mainboard/amd/gardenia/bootblock/BiosCallOuts.c)26
2 files changed, 28 insertions, 1 deletions
diff --git a/src/mainboard/amd/gardenia/Makefile.inc b/src/mainboard/amd/gardenia/Makefile.inc
index 4c637bbfbf..cceb84c48e 100644
--- a/src/mainboard/amd/gardenia/Makefile.inc
+++ b/src/mainboard/amd/gardenia/Makefile.inc
@@ -13,12 +13,13 @@
# GNU General Public License for more details.
#
-bootblock-y += bootblock/BiosCallOuts.c
+bootblock-y += bootblock/gpio.c
bootblock-y += bootblock/OemCustomize.c
romstage-y += BiosCallOuts.c
romstage-y += OemCustomize.c
+ramstage-y += bootblock/gpio.c
ramstage-y += BiosCallOuts.c
ramstage-y += OemCustomize.c
ramstage-$(CONFIG_STONEYRIDGE_IMC_FWM) += fchec.c
diff --git a/src/mainboard/amd/gardenia/bootblock/BiosCallOuts.c b/src/mainboard/amd/gardenia/bootblock/gpio.c
index 7e60daee27..7b18618465 100644
--- a/src/mainboard/amd/gardenia/bootblock/BiosCallOuts.c
+++ b/src/mainboard/amd/gardenia/bootblock/gpio.c
@@ -17,6 +17,22 @@
#include <amdblocks/BiosCallOuts.h>
#include <soc/southbridge.h>
#include <stdlib.h>
+#include <soc/gpio.h>
+
+/*
+ * As a rule of thumb, GPIO pins used by coreboot should be initialized at
+ * bootblock while GPIO pins used only by the OS should be initialized at
+ * ramstage.
+ */
+const struct soc_amd_stoneyridge_gpio gpio_set_stage_reset[] = {
+ /* NFC PU */
+ {GPIO_64, Function0, FCH_GPIO_PULL_UP_ENABLE | OUTPUT_H },
+};
+
+const struct soc_amd_stoneyridge_gpio gpio_set_stage_ram[] = {
+ /* BT radio disable */
+ {GPIO_14, Function1, FCH_GPIO_PULL_UP_ENABLE | OUTPUT_H },
+};
static const GPIO_CONTROL oem_gardenia_gpio[] = {
/* BT radio disable */
@@ -48,3 +64,13 @@ void platform_FchParams_reset(FCH_RESET_DATA_BLOCK *FchParams_reset)
{
FchParams_reset->EarlyOemGpioTable = (void *)oem_gardenia_gpio;
}
+
+const struct soc_amd_stoneyridge_gpio *board_get_gpio(size_t *size)
+{
+ if (GPIO_TABLE_BOOTBLOCK) {
+ *size = ARRAY_SIZE(gpio_set_stage_reset);
+ return gpio_set_stage_reset;
+ }
+ *size = ARRAY_SIZE(gpio_set_stage_ram);
+ return gpio_set_stage_ram;
+}