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author | Chew, Chiau Ee <chiau.ee.chew@intel.com> | 2013-05-16 15:33:29 +0800 |
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committer | Ben Hutchings <ben@decadent.org.uk> | 2013-06-19 02:16:38 +0100 |
commit | 05fea0c7ca9069158db2f5b0349dc9760662f62a (patch) | |
tree | 473d8ebcb9a36afdd03215c99426b7a636eabf2e /drivers/ata | |
parent | 94e0104bca7d6927e85119030b8e6e31fde88a7a (diff) | |
download | kernel_samsung_smdk4412-05fea0c7ca9069158db2f5b0349dc9760662f62a.zip kernel_samsung_smdk4412-05fea0c7ca9069158db2f5b0349dc9760662f62a.tar.gz kernel_samsung_smdk4412-05fea0c7ca9069158db2f5b0349dc9760662f62a.tar.bz2 |
ata_piix: add PCI IDs for Intel BayTail
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>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Diffstat (limited to 'drivers/ata')
-rw-r--r-- | drivers/ata/ata_piix.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c index ddfc1c1..0e92326 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[] = { @@ -672,6 +677,15 @@ static struct ata_port_info piix_port_info[] = { .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[] = { |