diff --git a/arch/mips/include/asm/mips-boards/piix4.h b/arch/mips/include/asm/mips-boards/piix4.h
index 836e2ede24de..9cf54041d416 100644
--- a/arch/mips/include/asm/mips-boards/piix4.h
+++ b/arch/mips/include/asm/mips-boards/piix4.h
@@ -50,4 +50,9 @@
 #define PIIX4_FUNC1_IDETIM_SECONDARY_HI		0x43
 #define   PIIX4_FUNC1_IDETIM_SECONDARY_HI_IDE_DECODE_EN	(1 << 7)
 
+/* Power Management Configuration Space */
+#define PIIX4_FUNC3_PMBA			0x40
+#define PIIX4_FUNC3_PMREGMISC			0x80
+#define   PIIX4_FUNC3_PMREGMISC_EN			(1 << 0)
+
 #endif /* __ASM_MIPS_BOARDS_PIIX4_H */
diff --git a/arch/mips/pci/fixup-malta.c b/arch/mips/pci/fixup-malta.c
index 7a0eda782e35..2f9e52a1a750 100644
--- a/arch/mips/pci/fixup-malta.c
+++ b/arch/mips/pci/fixup-malta.c
@@ -51,6 +51,19 @@ int pcibios_plat_dev_init(struct pci_dev *dev)
 	return 0;
 }
 
+static void malta_piix_func3_base_fixup(struct pci_dev *dev)
+{
+	/* Set a sane PM I/O base address */
+	pci_write_config_word(dev, PIIX4_FUNC3_PMBA, 0x1000);
+
+	/* Enable access to the PM I/O region */
+	pci_write_config_byte(dev, PIIX4_FUNC3_PMREGMISC,
+			      PIIX4_FUNC3_PMREGMISC_EN);
+}
+
+DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82371AB_3,
+			malta_piix_func3_base_fixup);
+
 static void malta_piix_func0_fixup(struct pci_dev *pdev)
 {
 	unsigned char reg_val;