diff options
Diffstat (limited to 'drivers/watchdog/iTCO_wdt.c')
| -rw-r--r-- | drivers/watchdog/iTCO_wdt.c | 41 |
1 files changed, 38 insertions, 3 deletions
diff --git a/drivers/watchdog/iTCO_wdt.c b/drivers/watchdog/iTCO_wdt.c index ba6ad662635..bdf401b240b 100644 --- a/drivers/watchdog/iTCO_wdt.c +++ b/drivers/watchdog/iTCO_wdt.c @@ -36,6 +36,7 @@ * document number TBD : Patsburg (PBG) * document number TBD : DH89xxCC * document number TBD : Panther Point + * document number TBD : Lynx Point */ /* @@ -126,6 +127,7 @@ enum iTCO_chipsets { TCO_PBG, /* Patsburg */ TCO_DH89XXCC, /* DH89xxCC */ TCO_PPT, /* Panther Point */ + TCO_LPT, /* Lynx Point */ }; static struct { @@ -189,6 +191,7 @@ static struct { {"Patsburg", 2}, {"DH89xxCC", 2}, {"Panther Point", 2}, + {"Lynx Point", 2}, {NULL, 0} }; @@ -331,6 +334,38 @@ static DEFINE_PCI_DEVICE_TABLE(iTCO_wdt_pci_tbl) = { { PCI_VDEVICE(INTEL, 0x1e5d), TCO_PPT}, { PCI_VDEVICE(INTEL, 0x1e5e), TCO_PPT}, { PCI_VDEVICE(INTEL, 0x1e5f), TCO_PPT}, + { PCI_VDEVICE(INTEL, 0x8c40), TCO_LPT}, + { PCI_VDEVICE(INTEL, 0x8c41), TCO_LPT}, + { PCI_VDEVICE(INTEL, 0x8c42), TCO_LPT}, + { PCI_VDEVICE(INTEL, 0x8c43), TCO_LPT}, + { PCI_VDEVICE(INTEL, 0x8c44), TCO_LPT}, + { PCI_VDEVICE(INTEL, 0x8c45), TCO_LPT}, + { PCI_VDEVICE(INTEL, 0x8c46), TCO_LPT}, + { PCI_VDEVICE(INTEL, 0x8c47), TCO_LPT}, + { PCI_VDEVICE(INTEL, 0x8c48), TCO_LPT}, + { PCI_VDEVICE(INTEL, 0x8c49), TCO_LPT}, + { PCI_VDEVICE(INTEL, 0x8c4a), TCO_LPT}, + { PCI_VDEVICE(INTEL, 0x8c4b), TCO_LPT}, + { PCI_VDEVICE(INTEL, 0x8c4c), TCO_LPT}, + { PCI_VDEVICE(INTEL, 0x8c4d), TCO_LPT}, + { PCI_VDEVICE(INTEL, 0x8c4e), TCO_LPT}, + { PCI_VDEVICE(INTEL, 0x8c4f), TCO_LPT}, + { PCI_VDEVICE(INTEL, 0x8c50), TCO_LPT}, + { PCI_VDEVICE(INTEL, 0x8c51), TCO_LPT}, + { PCI_VDEVICE(INTEL, 0x8c52), TCO_LPT}, + { PCI_VDEVICE(INTEL, 0x8c53), TCO_LPT}, + { PCI_VDEVICE(INTEL, 0x8c54), TCO_LPT}, + { PCI_VDEVICE(INTEL, 0x8c55), TCO_LPT}, + { PCI_VDEVICE(INTEL, 0x8c56), TCO_LPT}, + { PCI_VDEVICE(INTEL, 0x8c57), TCO_LPT}, + { PCI_VDEVICE(INTEL, 0x8c58), TCO_LPT}, + { PCI_VDEVICE(INTEL, 0x8c59), TCO_LPT}, + { PCI_VDEVICE(INTEL, 0x8c5a), TCO_LPT}, + { PCI_VDEVICE(INTEL, 0x8c5b), TCO_LPT}, + { PCI_VDEVICE(INTEL, 0x8c5c), TCO_LPT}, + { PCI_VDEVICE(INTEL, 0x8c5d), TCO_LPT}, + { PCI_VDEVICE(INTEL, 0x8c5e), TCO_LPT}, + { PCI_VDEVICE(INTEL, 0x8c5f), TCO_LPT}, { 0, }, /* End of list */ }; MODULE_DEVICE_TABLE(pci, iTCO_wdt_pci_tbl); @@ -384,10 +419,10 @@ MODULE_PARM_DESC(nowayout, "Watchdog cannot be stopped once started (default=" __MODULE_STRING(WATCHDOG_NOWAYOUT) ")"); -static int turn_SMI_watchdog_clear_off = 0; +static int turn_SMI_watchdog_clear_off = 1; module_param(turn_SMI_watchdog_clear_off, int, 0); MODULE_PARM_DESC(turn_SMI_watchdog_clear_off, - "Turn off SMI clearing watchdog (default=0)"); + "Turn off SMI clearing watchdog (depends on TCO-version)(default=1)"); /* * Some TCO specific functions @@ -813,7 +848,7 @@ static int __devinit iTCO_wdt_init(struct pci_dev *pdev, ret = -EIO; goto out_unmap; } - if (turn_SMI_watchdog_clear_off) { + if (turn_SMI_watchdog_clear_off >= iTCO_wdt_private.iTCO_version) { /* Bit 13: TCO_EN -> 0 = Disables TCO logic generating an SMI# */ val32 = inl(SMI_EN); val32 &= 0xffffdfff; /* Turn off SMI clearing watchdog */ |