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authorShane Huang <ati.shane@gmail.com>2008-02-22 08:00:31 -0500
committerJeff Garzik <jeff@garzik.org>2008-02-24 00:28:44 -0500
commite39fc8c9fd0bb6f4018186801e4a53a5eccaaf70 (patch)
treea697763c7714bb8e44c841d03e074e9415919614 /drivers/ata
parent39f25e70ca37b8a719e8274e6f3ec2ce2ea8df04 (diff)
[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>
Diffstat (limited to 'drivers/ata')
-rw-r--r--drivers/ata/ahci.c23
1 files changed, 17 insertions, 6 deletions
diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c
index 6dd12f7019a0..1db93b619074 100644
--- a/drivers/ata/ahci.c
+++ b/drivers/ata/ahci.c
@@ -85,6 +85,7 @@ enum {
85 board_ahci_ign_iferr = 2, 85 board_ahci_ign_iferr = 2,
86 board_ahci_sb600 = 3, 86 board_ahci_sb600 = 3,
87 board_ahci_mv = 4, 87 board_ahci_mv = 4,
88 board_ahci_sb700 = 5,
88 89
89 /* global controller registers */ 90 /* global controller registers */
90 HOST_CAP = 0x00, /* host capabilities */ 91 HOST_CAP = 0x00, /* host capabilities */
@@ -442,6 +443,16 @@ static const struct ata_port_info ahci_port_info[] = {
442 .udma_mask = ATA_UDMA6, 443 .udma_mask = ATA_UDMA6,
443 .port_ops = &ahci_ops, 444 .port_ops = &ahci_ops,
444 }, 445 },
446 /* board_ahci_sb700 */
447 {
448 AHCI_HFLAGS (AHCI_HFLAG_IGN_SERR_INTERNAL |
449 AHCI_HFLAG_NO_PMP),
450 .flags = AHCI_FLAG_COMMON,
451 .link_flags = AHCI_LFLAG_COMMON,
452 .pio_mask = 0x1f, /* pio0-4 */
453 .udma_mask = ATA_UDMA6,
454 .port_ops = &ahci_ops,
455 },
445}; 456};
446 457
447static const struct pci_device_id ahci_pci_tbl[] = { 458static const struct pci_device_id ahci_pci_tbl[] = {
@@ -484,12 +495,12 @@ static const struct pci_device_id ahci_pci_tbl[] = {
484 495
485 /* ATI */ 496 /* ATI */
486 { PCI_VDEVICE(ATI, 0x4380), board_ahci_sb600 }, /* ATI SB600 */ 497 { PCI_VDEVICE(ATI, 0x4380), board_ahci_sb600 }, /* ATI SB600 */
487 { PCI_VDEVICE(ATI, 0x4390), board_ahci_sb600 }, /* ATI SB700/800 */ 498 { PCI_VDEVICE(ATI, 0x4390), board_ahci_sb700 }, /* ATI SB700/800 */
488 { PCI_VDEVICE(ATI, 0x4391), board_ahci_sb600 }, /* ATI SB700/800 */ 499 { PCI_VDEVICE(ATI, 0x4391), board_ahci_sb700 }, /* ATI SB700/800 */
489 { PCI_VDEVICE(ATI, 0x4392), board_ahci_sb600 }, /* ATI SB700/800 */ 500 { PCI_VDEVICE(ATI, 0x4392), board_ahci_sb700 }, /* ATI SB700/800 */
490 { PCI_VDEVICE(ATI, 0x4393), board_ahci_sb600 }, /* ATI SB700/800 */ 501 { PCI_VDEVICE(ATI, 0x4393), board_ahci_sb700 }, /* ATI SB700/800 */
491 { PCI_VDEVICE(ATI, 0x4394), board_ahci_sb600 }, /* ATI SB700/800 */ 502 { PCI_VDEVICE(ATI, 0x4394), board_ahci_sb700 }, /* ATI SB700/800 */
492 { PCI_VDEVICE(ATI, 0x4395), board_ahci_sb600 }, /* ATI SB700/800 */ 503 { PCI_VDEVICE(ATI, 0x4395), board_ahci_sb700 }, /* ATI SB700/800 */
493 504
494 /* VIA */ 505 /* VIA */
495 { PCI_VDEVICE(VIA, 0x3349), board_ahci_vt8251 }, /* VIA VT8251 */ 506 { PCI_VDEVICE(VIA, 0x3349), board_ahci_vt8251 }, /* VIA VT8251 */