1 files changed, 34 insertions, 0 deletions
diff --git a/src/mainboard/google/zork/variants/ezkinil/variant.c b/src/mainboard/google/zork/variants/ezkinil/variant.c
new file mode 100644
index 0000000000..d7cf5a8803
--- /dev/null
+++ b/src/mainboard/google/zork/variants/ezkinil/variant.c
@@ -0,0 +1,34 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
+#include <baseboard/variants.h>
+#include <device/device.h>
+#include <soc/pci_devs.h>
+#include <ec/google/chromeec/ec.h>
+
+static int sku_has_emmc(void)
+{
+	uint32_t board_sku = sku_id();
+
+	/* Factory flow requires all OS boot media to be enabled. */
+	if (boot_is_factory_unprovisioned())
+		return 1;
+
+	if ((board_sku == 0x5A020000) ||
+	    (board_sku == 0x5A020001) || (board_sku == 0x5A020002) ||
+	    (board_sku == 0x5A020005) || (board_sku == 0x5A020006) ||
+	    (board_sku == 0x5A020009) || (board_sku == 0x5A02000A) ||
+	    (board_sku == 0x5A02000D) || (board_sku == 0x5A02000E))
+		return 1;
+
+	return 0;
+}
+
+void variant_devtree_update(void)
+{
+	struct soc_amd_picasso_config *cfg;
+
+	cfg = config_of_soc();
+
+	if (!sku_has_emmc())
+		cfg->sd_emmc_config = SD_EMMC_DISABLE;
+}