Hi,
Richard Sharpe <> [20080304 22:28:39 -0000]:
>
> --- In "Richard Sharpe" <> wrote:
>
> > OK, seems I was wrong. On our device the RTC is on TWSI. I can
> > provide the address in a while. It seems unlikely that TS
> > changed that part of the design, but perhaps they did.
>
> Sigh, according to the schematic, the RTC is a DS1687 and it's on the
> Flash Bus (FD[0-7]).
>
> That bus comes from the FPGA, so I guess it must be presented on the
> PCI bus as a device.
>
> What does lspci or whatever show you?
>
heh, about that...
Both are empty:
* cat /proc/bus/pci/devices
* ls /sys/bus/pci/devices
I even fired up the regular TS 2.6.21-ts kernel and noticed it suffers from
the same 'problem'. Any suggestions are welcome.
I saw that the 'dead battery' message really means "you are not looking at
the right address, unlucky...". I added in the detection code from rtc7800.c
to rtc-m48t86.c (hopefully correctly) so maybe this time I know when I hit
the target.
Guess I should go back to hunting, but bed first I think.
Cheers
Alex
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