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-rw-r--r--src/mainboard/intel/apollolake_rvp/Makefile.inc2
-rw-r--r--src/mainboard/intel/apollolake_rvp/bootblock.c11
-rw-r--r--src/mainboard/intel/apollolake_rvp/gpio.h8
3 files changed, 20 insertions, 1 deletions
diff --git a/src/mainboard/intel/apollolake_rvp/Makefile.inc b/src/mainboard/intel/apollolake_rvp/Makefile.inc
index 75c34ddc52..8501868fbf 100644
--- a/src/mainboard/intel/apollolake_rvp/Makefile.inc
+++ b/src/mainboard/intel/apollolake_rvp/Makefile.inc
@@ -1 +1 @@
-#Nothing here yet
+bootblock-y += bootblock.c
diff --git a/src/mainboard/intel/apollolake_rvp/bootblock.c b/src/mainboard/intel/apollolake_rvp/bootblock.c
new file mode 100644
index 0000000000..0728701332
--- /dev/null
+++ b/src/mainboard/intel/apollolake_rvp/bootblock.c
@@ -0,0 +1,11 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
+#include <bootblock_common.h>
+#include <soc/gpio.h>
+
+#include "gpio.h"
+
+void bootblock_mainboard_early_init(void)
+{
+ gpio_configure_pads(early_gpio_table, ARRAY_SIZE(early_gpio_table));
+}
diff --git a/src/mainboard/intel/apollolake_rvp/gpio.h b/src/mainboard/intel/apollolake_rvp/gpio.h
new file mode 100644
index 0000000000..db6f6010f9
--- /dev/null
+++ b/src/mainboard/intel/apollolake_rvp/gpio.h
@@ -0,0 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
+#include <soc/gpio.h>
+
+static const struct pad_config early_gpio_table[] = {
+ PAD_CFG_NF(GPIO_46, NATIVE, DEEP, NF1), /* UART2 RX */
+ PAD_CFG_NF(GPIO_47, NATIVE, DEEP, NF1), /* UART2 TX */
+};