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-rw-r--r--src/mainboard/intel/kunimitsu/gpio.h8
-rw-r--r--src/mainboard/intel/kunimitsu/romstage.c11
2 files changed, 19 insertions, 0 deletions
diff --git a/src/mainboard/intel/kunimitsu/gpio.h b/src/mainboard/intel/kunimitsu/gpio.h
index 0dbf7826a3..f1166c8539 100644
--- a/src/mainboard/intel/kunimitsu/gpio.h
+++ b/src/mainboard/intel/kunimitsu/gpio.h
@@ -23,6 +23,7 @@
#include <soc/gpio.h>
+/* Pad configuration in ramstage. */
static const struct pad_config gpio_table[] = {
/* EC_PCH_RCIN */ PAD_CFG_NF(GPP_A0, NONE, DEEP, NF1),
/* LPC_LAD_0 */ PAD_CFG_NF(GPP_A1, NONE, DEEP, NF1),
@@ -189,4 +190,11 @@ static const struct pad_config gpio_table[] = {
/* PM_SLP_S5# */ PAD_CFG_NF(GPD10, NONE, DEEP, NF1),
/* LANPHYC */ /* GPD11 */
};
+
+/* Early pad configuration in romstage. */
+static const struct pad_config early_gpio_table[] = {
+/* SRCCLKREQ2# */ PAD_CFG_NF(GPP_B7, NONE, DEEP, NF1), /* KEPLER */
+/* UART0_CTS# */ PAD_CFG_GPO(GPP_C11, 1, DEEP), /* EN_PP3300_KEPLER */
+};
+
#endif
diff --git a/src/mainboard/intel/kunimitsu/romstage.c b/src/mainboard/intel/kunimitsu/romstage.c
index c0d7aec2db..1491794cd9 100644
--- a/src/mainboard/intel/kunimitsu/romstage.c
+++ b/src/mainboard/intel/kunimitsu/romstage.c
@@ -29,11 +29,22 @@
#include <soc/pei_wrapper.h>
#include <soc/pm.h>
#include <soc/romstage.h>
+#include "gpio.h"
#include "spd/spd.h"
+static void early_config_gpio(void)
+{
+ /* This is a hack for FSP because it does things in MemoryInit()
+ * which it shouldn't be. We have to prepare certain gpios here
+ * because of the brokenness in FSP. */
+ gpio_configure_pads(early_gpio_table, ARRAY_SIZE(early_gpio_table));
+}
+
void mainboard_romstage_entry(struct romstage_params *params)
{
post_code(0x31);
+ early_config_gpio();
+
/* Fill out PEI DATA */
mainboard_fill_pei_data(params->pei_data);
mainboard_fill_spd_data(params->pei_data);