| From | Luis Henriques <> | Subject | [PATCH 01/93] ata_piix: add PCI IDs for Intel BayTail | Date | Tue, 18 Jun 2013 12:42:09 +0100 |
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3.5.7.15 -stable review patch. If anyone has any objections, please let me know.
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From: "Chew, Chiau Ee" <chiau.ee.chew@intel.com>
commit fca8c90d519dedd4f4b19901d005c243f7f0bf2e upstream.
Adds IDE-mode SATA Device IDs for the Intel BayTrail platform.
Signed-off-by: Chew, Chiau Ee <chiau.ee.chew@intel.com> Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Signed-off-by: Tejun Heo <tj@kernel.org> [ luis: backport to 3.5: adjust context ] Signed-off-by: Luis Henriques <luis.henriques@canonical.com> --- drivers/ata/ata_piix.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+)
diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c index a382b7c..624a948 100644 --- 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 { @@ -356,6 +357,9 @@ 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 */ }; @@ -521,6 +525,7 @@ 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 ata_port_info piix_port_info[] = { @@ -671,6 +676,15 @@ 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, + }, }; static struct pci_bits piix_enable_bits[] = { -- 1.8.1.2
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