mb/google/guybrush: Add stubs to configure GPIOs

BUG=b:175143925
TEST=builds

Signed-off-by: Mathew King <mathewk@chromium.org>
Change-Id: I5afd2df396ba41f7d25fa7ff6879b7c1f82f438c
Reviewed-on: https://review.coreboot.org/c/coreboot/+/49954
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: EricR Lai <ericr_lai@compal.corp-partner.google.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>

1 files changed, 32 insertions, 0 deletions

diff --git a/src/mainboard/google/guybrush/variants/baseboard/gpio.c b/src/mainboard/google/guybrush/variants/baseboard/gpio.c
new file mode 100644
index 0000000000..de210e1f88
--- /dev/null
+++ b/src/mainboard/google/guybrush/variants/baseboard/gpio.c
@@ -0,0 +1,32 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
+#include <baseboard/gpio.h>
+#include <baseboard/variants.h>
+#include <commonlib/helpers.h>
+
+/* GPIO configuration in ramstage*/
+static const struct soc_amd_gpio base_gpio_table[] = {
+	/* TODO: Fill gpio configuration */
+};
+
+/* Early GPIO configuration in bootblock */
+static const struct soc_amd_gpio bootblock_gpio_table[] = {
+	/* TODO: Fill bootblock gpio configuration */
+};
+
+const struct soc_amd_gpio *__weak variant_base_gpio_table(size_t *size)
+{
+	*size = ARRAY_SIZE(base_gpio_table);
+	return base_gpio_table;
+}
+const struct soc_amd_gpio *__weak variant_override_gpio_table(size_t *size)
+{
+	*size = 0;
+	return NULL;
+}
+
+const struct soc_amd_gpio *__weak variant_bootblock_gpio_table(size_t *size)
+{
+	*size = ARRAY_SIZE(bootblock_gpio_table);
+	return bootblock_gpio_table;
+}