diff --git a/drivers/ide/pci/siimage.c b/drivers/ide/pci/siimage.c
index 7b4c189..fcd5f79 100644
--- a/drivers/ide/pci/siimage.c
+++ b/drivers/ide/pci/siimage.c
@@ -51,6 +51,7 @@ static int pdev_is_sata(struct pci_dev *pdev)
 	{
 		case PCI_DEVICE_ID_SII_3112:
 		case PCI_DEVICE_ID_SII_1210SA:
+		case PCI_DEVICE_ID_SII_3512:
 			return 1;
 		case PCI_DEVICE_ID_SII_680:
 			return 0;
@@ -1050,7 +1051,8 @@ static void __devinit init_hwif_siimage(ide_hwif_t *hwif)
 static ide_pci_device_t siimage_chipsets[] __devinitdata = {
 	/* 0 */ DECLARE_SII_DEV("SiI680"),
 	/* 1 */ DECLARE_SII_DEV("SiI3112 Serial ATA"),
-	/* 2 */ DECLARE_SII_DEV("Adaptec AAR-1210SA")
+	/* 2 */ DECLARE_SII_DEV("Adaptec AAR-1210SA"),
+	/* 3 */ DECLARE_SII_DEV("SiI3512 Serial ATA")
 };
 
 /**
@@ -1072,6 +1074,7 @@ static struct pci_device_id siimage_pci_tbl[] = {
 #ifdef CONFIG_BLK_DEV_IDE_SATA
 	{ PCI_VENDOR_ID_CMD, PCI_DEVICE_ID_SII_3112, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 1},
 	{ PCI_VENDOR_ID_CMD, PCI_DEVICE_ID_SII_1210SA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 2},
+	{ PCI_VENDOR_ID_CMD, PCI_DEVICE_ID_SII_3512, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 3},
 #endif
 	{ 0, },
 };
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index 600308f..66b7a54 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -931,6 +931,7 @@
 
 #define PCI_DEVICE_ID_SII_680		0x0680
 #define PCI_DEVICE_ID_SII_3112		0x3112
+#define PCI_DEVICE_ID_SII_3512		0x3512
 #define PCI_DEVICE_ID_SII_1210SA	0x0240