Hi Dipen, On 03/03/2011 06:27 AM, Dudhat Dipen-B09055 wrote: > Hi All, > > Just clarification, felix is asking for WatchDog support on u-boot not on > Linux. > If he is asking on Linux then it's there and we have tested it.
Correct. It works fine in linux. I've even tried to port linux code that enables watchdog (booke_wdt.c/__booke_wdt_enable()) to u-boot, but was not successful. Watchdog never triggered, although I did not refresh it. I'd appreciate some advice on what may be different in u-boot vs. linux. Thanks a lot. Felix. > Regards, > Dipen > > -----Original Message----- > From: [email protected] [mailto:[email protected]] On > Behalf Of Tabi Timur-B04825 > Sent: Thursday, March 03, 2011 9:51 AM > To: Aggrwal Poonam-B10812 > Cc: U-Boot-Denx; Felix Radensky; Kumar Gala > Subject: Re: [U-Boot] CONFIG_WATCHDOG on MPC85XX and QorIQ P1/P2 > > I don't think anyone here has ever turned on watchdog support on an 85xx > board. I think it works on 86xx boards, though. > > Aggrwal Poonam-B10812 wrote: >> Hello Felix >> >> We have not used watchdog feature in u-boot as such. >> >> Timur, do you have any idea about this? Can you give some pointers here. >> >> I will also try to explore it more. >> >> Regards >> Poonam >> >>> -----Original Message----- >>> From: Felix Radensky [mailto:[email protected]] >>> Sent: Thursday, March 03, 2011 5:41 AM >>> To: U-Boot-Denx; Kumar Gala; Aggrwal Poonam-B10812 >>> Subject: CONFIG_WATCHDOG on MPC85XX and QorIQ P1/P2 >>> >>> Hi, >>> >>> I'm trying to enable watchdog in u-boot on P1011 based platform. >>> I've noticed that all 85XX platforms have CONFIG_WATCHDOG disabled. >>> There's a definition of reset_85xx_watchdog() in cpu/mpc85xx/cpu.c >>> but no code that actually enables the watchdog. >>> >>> What should be done to make this feature working on these platforms ? >>> >>> Thanks a lot. >>> >>> Felix. >>> >>> >>> >>> > > -- > Timur Tabi > Linux kernel developer > _______________________________________________ > U-Boot mailing list > [email protected] > http://lists.denx.de/mailman/listinfo/u-boot > > _______________________________________________ U-Boot mailing list [email protected] http://lists.denx.de/mailman/listinfo/u-boot
