[Feature]add MT2731_MP2_MR2_SVN388 baseline version
Change-Id: Ief04314834b31e27effab435d3ca8ba33b499059
diff --git a/src/kernel/linux/v4.14/arch/mips/pci/fixup-sb1250.c b/src/kernel/linux/v4.14/arch/mips/pci/fixup-sb1250.c
new file mode 100644
index 0000000..8feae91
--- /dev/null
+++ b/src/kernel/linux/v4.14/arch/mips/pci/fixup-sb1250.c
@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2004, 2006 MIPS Technologies, Inc. All rights reserved.
+ * Author: Maciej W. Rozycki <macro@mips.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ */
+
+#include <linux/pci.h>
+
+/*
+ * Set the BCM1250, etc. PCI host bridge's TRDY timeout
+ * to the finite max.
+ */
+static void quirk_sb1250_pci(struct pci_dev *dev)
+{
+ pci_write_config_byte(dev, 0x40, 0xff);
+}
+DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_SIBYTE, PCI_DEVICE_ID_BCM1250_PCI,
+ quirk_sb1250_pci);
+
+/*
+ * The BCM1250, etc. PCI/HT bridge reports as a host bridge.
+ */
+static void quirk_sb1250_ht(struct pci_dev *dev)
+{
+ dev->class = PCI_CLASS_BRIDGE_PCI << 8;
+}
+DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_SIBYTE, PCI_DEVICE_ID_BCM1250_HT,
+ quirk_sb1250_ht);
+
+/*
+ * Set the SP1011 HT/PCI bridge's TRDY timeout to the finite max.
+ */
+static void quirk_sp1011(struct pci_dev *dev)
+{
+ pci_write_config_byte(dev, 0x64, 0xff);
+}
+DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_SIPACKETS, PCI_DEVICE_ID_SP1011,
+ quirk_sp1011);