ata_piix: add PCI IDs for Intel BayTail

[sfrench/cifs-2.6.git] / drivers / ata / ata_piix.c

diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c
index 26bda6ed9a00338d53c883b42ec135f090ab49b7..9a8a674e8fac9df8ac2c6d08515ce88e6b213fc8 100644 (file)
--- a/drivers/ata/ata_piix.c
+++ b/drivers/ata/ata_piix.c
@@ -151,6 +151,7 @@ enum piix_controller_ids {
        piix_pata_vmw,                  /* PIIX4 for VMware, spurious DMA_ERR */
        ich8_sata_snb,
        ich8_2port_sata_snb,
+       ich8_2port_sata_byt,
 };
 
 struct piix_map_db {
@@ -334,6 +335,9 @@ static const struct pci_device_id piix_pci_tbl[] = {
        { 0x8086, 0x8d60, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich8_sata_snb },
        /* SATA Controller IDE (Wellsburg) */
        { 0x8086, 0x8d68, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich8_2port_sata },
+       /* SATA Controller IDE (BayTrail) */
+       { 0x8086, 0x0F20, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich8_2port_sata_byt },
+       { 0x8086, 0x0F21, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich8_2port_sata_byt },
 
        { }     /* terminate list */
 };
@@ -441,6 +445,7 @@ static const struct piix_map_db *piix_map_db_table[] = {
        [tolapai_sata]          = &tolapai_map_db,
        [ich8_sata_snb]         = &ich8_map_db,
        [ich8_2port_sata_snb]   = &ich8_2port_map_db,
+       [ich8_2port_sata_byt]   = &ich8_2port_map_db,
 };
 
 static struct pci_bits piix_enable_bits[] = {
@@ -1254,6 +1259,16 @@ static struct ata_port_info piix_port_info[] = {
                .udma_mask      = ATA_UDMA6,
                .port_ops       = &piix_sata_ops,
        },
+
+       [ich8_2port_sata_byt] =
+       {
+               .flags          = PIIX_SATA_FLAGS | PIIX_FLAG_SIDPR | PIIX_FLAG_PIO16,
+               .pio_mask       = ATA_PIO4,
+               .mwdma_mask     = ATA_MWDMA2,
+               .udma_mask      = ATA_UDMA6,
+               .port_ops       = &piix_sata_ops,
+       },
+
 };
 
 #define AHCI_PCI_BAR 5