[libata] ahci: AMD SB700/SB800 SATA support 64bit DMA
authorShane Huang <ati.shane@gmail.com>
Fri, 22 Feb 2008 13:00:31 +0000 (05:00 -0800)
committerJeff Garzik <jeff@garzik.org>
Sun, 24 Feb 2008 05:28:44 +0000 (00:28 -0500)
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>
drivers/ata/ahci.c

index 6dd12f7019a006cefc64a7a5b1b10d3b7a747160..1db93b6190744015e251c5d428b58a762cf3c39a 100644 (file)
@@ -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 */