[libata] ahci: AMD SB700/SB800 SATA support 64bit DMA

SB700 SATA controller can support 64 bit DMA, the previous commit
badc2341579511a247f5993865aa68379e283c5c was added with
careless reference to SB600, which should be modified by this patch.

Signed-off-by: Shane Huang <shane.huang@amd.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c
index 6dd12f7019a006cefc64a7a5b1b10d3b7a747160..1db93b6190744015e251c5d428b58a762cf3c39a 100644 (file)
--- a/drivers/ata/ahci.c
+++ b/drivers/ata/ahci.c
@@ -85,6 +85,7 @@ enum {
        board_ahci_ign_iferr    = 2,
        board_ahci_sb600        = 3,
        board_ahci_mv           = 4,
+       board_ahci_sb700        = 5,
 
        /* global controller registers */
        HOST_CAP                = 0x00, /* host capabilities */
@@ -442,6 +443,16 @@ static const struct ata_port_info ahci_port_info[] = {
                .udma_mask      = ATA_UDMA6,
                .port_ops       = &ahci_ops,
        },
+       /* board_ahci_sb700 */
+       {
+               AHCI_HFLAGS     (AHCI_HFLAG_IGN_SERR_INTERNAL |
+                                AHCI_HFLAG_NO_PMP),
+               .flags          = AHCI_FLAG_COMMON,
+               .link_flags     = AHCI_LFLAG_COMMON,
+               .pio_mask       = 0x1f, /* pio0-4 */
+               .udma_mask      = ATA_UDMA6,
+               .port_ops       = &ahci_ops,
+       },
 };
 
 static const struct pci_device_id ahci_pci_tbl[] = {
@@ -484,12 +495,12 @@ static const struct pci_device_id ahci_pci_tbl[] = {
 
        /* ATI */
        { PCI_VDEVICE(ATI, 0x4380), board_ahci_sb600 }, /* ATI SB600 */
-       { PCI_VDEVICE(ATI, 0x4390), board_ahci_sb600 }, /* ATI SB700/800 */
-       { PCI_VDEVICE(ATI, 0x4391), board_ahci_sb600 }, /* ATI SB700/800 */
-       { PCI_VDEVICE(ATI, 0x4392), board_ahci_sb600 }, /* ATI SB700/800 */
-       { PCI_VDEVICE(ATI, 0x4393), board_ahci_sb600 }, /* ATI SB700/800 */
-       { PCI_VDEVICE(ATI, 0x4394), board_ahci_sb600 }, /* ATI SB700/800 */
-       { PCI_VDEVICE(ATI, 0x4395), board_ahci_sb600 }, /* ATI SB700/800 */
+       { PCI_VDEVICE(ATI, 0x4390), board_ahci_sb700 }, /* ATI SB700/800 */
+       { PCI_VDEVICE(ATI, 0x4391), board_ahci_sb700 }, /* ATI SB700/800 */
+       { PCI_VDEVICE(ATI, 0x4392), board_ahci_sb700 }, /* ATI SB700/800 */
+       { PCI_VDEVICE(ATI, 0x4393), board_ahci_sb700 }, /* ATI SB700/800 */
+       { PCI_VDEVICE(ATI, 0x4394), board_ahci_sb700 }, /* ATI SB700/800 */
+       { PCI_VDEVICE(ATI, 0x4395), board_ahci_sb700 }, /* ATI SB700/800 */
 
        /* VIA */
        { PCI_VDEVICE(VIA, 0x3349), board_ahci_vt8251 }, /* VIA VT8251 */