On 07.10.19 15:54, Mathieu Alexandre-Tétreault wrote: > From: "Mathieu A.-Tetreault" <[email protected]> > > As per the linux kernel documentation: > The iTCO v1 and v2's internal timer is stored as ticks which decrement > every 0.6 seconds. v3's internal timer is stored as seconds (some > datasheets incorrectly state 0.6 seconds). > > https://github.com/torvalds/linux/blob/master/drivers/watchdog/iTCO_wdt.c#L136 > > This have been tested on an iTCOv3 board. > > Signed-off-by: Mathieu A.-Tetreault <[email protected]> > --- > drivers/watchdog/itco.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/watchdog/itco.c b/drivers/watchdog/itco.c > index f46379d..8346f36 100644 > --- a/drivers/watchdog/itco.c > +++ b/drivers/watchdog/itco.c > @@ -97,7 +97,7 @@ init(EFI_PCI_IO *pci_io, UINT16 pci_vendor_id, UINT16 > pci_device_id, > return status; > } > value &= 0xfc00; > - value |= ((timeout * 10) / 6) & 0x3ff; > + value |= timeout & 0x3ff; > status = uefi_call_wrapper(pci_io->Io.Write, 6, pci_io, > EfiPciIoWidthUint16, > EFI_PCI_IO_PASS_THROUGH_BAR, >
Thanks, applied. Jan -- Siemens AG, Corporate Technology, CT RDA IOT SES-DE Corporate Competence Center Embedded Linux -- You received this message because you are subscribed to the Google Groups "EFI Boot Guard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/efibootguard-dev/e3648e6b-7a17-ed8f-c962-62184b4a32f2%40siemens.com.
