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| author | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2010-01-18 07:19:53 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2010-01-19 01:41:58 -0800 |
| commit | a13e4865fac374f2edf2666b66f2f88e527db2b7 (patch) | |
| tree | f5a3e6be7ce5156ce7d19cfa079c2192ba8cf04a /drivers/ide | |
| parent | 76937fa765bd65c052b87812e46d5b90094e57b8 (diff) | |
| download | lwn-a13e4865fac374f2edf2666b66f2f88e527db2b7.tar.gz lwn-a13e4865fac374f2edf2666b66f2f88e527db2b7.zip | |
via82cxxx: fix SATA cable detection
Add VIA_SATA_PATA flag for cx700, vx800 and vx855 chipsets
(the first port is SATA).
Based on commits 7585eb1, bfce5e0 and e4d866c for pata_via
host driver.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/ide')
| -rw-r--r-- | drivers/ide/via82cxxx.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/ide/via82cxxx.c b/drivers/ide/via82cxxx.c index 29f3be311f8d..11b3e711451a 100644 --- a/drivers/ide/via82cxxx.c +++ b/drivers/ide/via82cxxx.c @@ -54,6 +54,7 @@ #define VIA_NO_UNMASK 0x08 /* Doesn't work with IRQ unmasking on */ #define VIA_BAD_ID 0x10 /* Has wrong vendor ID (0x1107) */ #define VIA_BAD_AST 0x20 /* Don't touch Address Setup Timing */ +#define VIA_SATA_PATA 0x80 /* SATA/PATA combined configuration */ enum { VIA_IDFLAG_SINGLE = (1 << 1), /* single channel controller */ @@ -71,9 +72,9 @@ static struct via_isa_bridge { u8 udma_mask; u8 flags; } via_isa_bridges[] = { - { "vx855", PCI_DEVICE_ID_VIA_VX855, 0x00, 0x2f, ATA_UDMA6, VIA_BAD_AST }, - { "vx800", PCI_DEVICE_ID_VIA_VX800, 0x00, 0x2f, ATA_UDMA6, VIA_BAD_AST }, - { "cx700", PCI_DEVICE_ID_VIA_CX700, 0x00, 0x2f, ATA_UDMA6, VIA_BAD_AST }, + { "vx855", PCI_DEVICE_ID_VIA_VX855, 0x00, 0x2f, ATA_UDMA6, VIA_BAD_AST | VIA_SATA_PATA }, + { "vx800", PCI_DEVICE_ID_VIA_VX800, 0x00, 0x2f, ATA_UDMA6, VIA_BAD_AST | VIA_SATA_PATA }, + { "cx700", PCI_DEVICE_ID_VIA_CX700, 0x00, 0x2f, ATA_UDMA6, VIA_BAD_AST | VIA_SATA_PATA }, { "vt8237s", PCI_DEVICE_ID_VIA_8237S, 0x00, 0x2f, ATA_UDMA6, VIA_BAD_AST }, { "vt6410", PCI_DEVICE_ID_VIA_6410, 0x00, 0x2f, ATA_UDMA6, VIA_BAD_AST }, { "vt8251", PCI_DEVICE_ID_VIA_8251, 0x00, 0x2f, ATA_UDMA6, VIA_BAD_AST }, @@ -366,6 +367,9 @@ static u8 via82cxxx_cable_detect(ide_hwif_t *hwif) if (via_cable_override(pdev)) return ATA_CBL_PATA40_SHORT; + if ((vdev->via_config->flags & VIA_SATA_PATA) && hwif->channel == 0) + return ATA_CBL_SATA; + if ((vdev->via_80w >> hwif->channel) & 1) return ATA_CBL_PATA80; else |