1 files changed, 4 insertions, 0 deletions

diff --git a/drivers/ide/pci/piix.c b/drivers/ide/pci/piix.c
index b5a20ae1ef3..b3e77df63ce 100644
--- a/drivers/ide/pci/piix.c
+++ b/drivers/ide/pci/piix.c
@@ -134,6 +134,7 @@ static u8 piix_ratemask (ide_drive_t *drive)
                 case PCI_DEVICE_ID_INTEL_ESB_2:
                 case PCI_DEVICE_ID_INTEL_ICH6_19:
                 case PCI_DEVICE_ID_INTEL_ICH7_21:
+                case PCI_DEVICE_ID_INTEL_ESB2_18:
                         mode = 3;
                         break;
                 /* UDMA 66 capable */
@@ -447,6 +448,7 @@ static unsigned int __devinit init_chipset_piix (struct pci_dev *dev, const char
                 case PCI_DEVICE_ID_INTEL_ESB_2:
                 case PCI_DEVICE_ID_INTEL_ICH6_19:
                 case PCI_DEVICE_ID_INTEL_ICH7_21:
+                case PCI_DEVICE_ID_INTEL_ESB2_18:
                 {
                         unsigned int extra = 0;
                         pci_read_config_dword(dev, 0x54, &extra);
@@ -572,6 +574,7 @@ static ide_pci_device_t piix_pci_info[] __devinitdata = {
         /* 20 */ DECLARE_PIIX_DEV("ICH6"),
         /* 21 */ DECLARE_PIIX_DEV("ICH7"),
         /* 22 */ DECLARE_PIIX_DEV("ICH4"),
+        /* 23 */ DECLARE_PIIX_DEV("ESB2"),
 };
 
 /**
@@ -647,6 +650,7 @@ static struct pci_device_id piix_pci_tbl[] = {
         { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH6_19, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 20},
         { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH7_21, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 21},
         { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801DB_1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 22},
+        { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ESB2_18, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 23},
         { 0, },
 };
 MODULE_DEVICE_TABLE(pci, piix_pci_tbl);