diff --git a/drivers/pci/controller/pci-loongson.c b/drivers/pci/controller/pci-loongson.c
index de920bb90d252..df08dbf60c5c0 100644
--- a/drivers/pci/controller/pci-loongson.c
+++ b/drivers/pci/controller/pci-loongson.c
@@ -11,6 +11,7 @@
 #include <linux/pci_ids.h>
 #include <linux/pci-acpi.h>
 #include <linux/pci-ecam.h>
+#include <linux/vgaarb.h>
 
 #include "../pci.h"
 
@@ -223,6 +224,53 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_LOONGSON, 0x7a25, loongson_display_quirk);
 DECLARE_PCI_FIXUP_CLASS_FINAL(PCI_ANY_ID, PCI_ANY_ID,
 				PCI_BASE_CLASS_DISPLAY, 16, loongson_display_quirk);
 
+static void pci_fixup_aspeed(struct pci_dev *pdev)
+{
+	struct pci_dev *bridge;
+	struct pci_bus *bus;
+	struct pci_dev *vdevp = NULL;
+	u16 config;
+
+	bus = pdev->bus;
+	bridge = bus->self;
+
+	/* Is VGA routed to us? */
+	if (bridge && (pci_is_bridge(bridge))) {
+		pci_read_config_word(bridge, PCI_BRIDGE_CONTROL, &config);
+
+		/* Yes, this bridge is PCI bridge-to-bridge spec compliant,
+		 *  just return!
+		 */
+		if (config & PCI_BRIDGE_CTL_VGA)
+			return;
+
+		dev_warn(&pdev->dev, "VGA bridge control is not enabled\n");
+	}
+
+	/* Just return if the system already have a default device */
+	if (vga_default_device())
+		return;
+
+	/* No default vga device */
+	while ((vdevp = pci_get_class(PCI_CLASS_DISPLAY_VGA << 8, vdevp))) {
+		if (vdevp->vendor != 0x1a03) {
+			/* Have other vga devcie in the system, do nothing */
+			dev_info(&pdev->dev,
+				"Another boot vga device: 0x%x:0x%x\n",
+				vdevp->vendor, vdevp->device);
+			return;
+		}
+	}
+
+	vga_set_default_device(pdev);
+
+	dev_info(&pdev->dev,
+			"Boot vga device set as 0x%x:0x%x\n",
+			pdev->vendor, pdev->device);
+}
+DECLARE_PCI_FIXUP_CLASS_FINAL(0x1a03, 0x2000,
+				PCI_CLASS_DISPLAY_VGA, 8, pci_fixup_aspeed);
+
 static struct loongson_pci *pci_bus_to_loongson_pci(struct pci_bus *bus)
 {
 	struct pci_config_window *cfg;