Hi David, Thanks for the info. In which version of LMO kernel , I could find your working source ?. Thanks Anoop > -----Original Message----- > From: David Daney [mailto:ddaney@xxxxxxxxxxxxxxxxxx] > Sent: Monday, January 25, 2010 10:45 PM > To: Anoop P.A. > Cc: linux-mips@xxxxxxxxxxxxxx > Subject: Re: 1 GB RAM with RM9000 SOC > > Anoop P.A. wrote: > > Hi list, > > > > > > > > Any of you successfully used >512MB ram with MIPS SOC's. > > Does Cavium Octeon count as a MIPS SOC? If so, then yes. > > I have many boards with both 2GB and 4GB. All of them Linux just fine > when using all available RAM. > > > I have a > > requirement where I have to use 1 GB ram with RM9000 based SOC. > > > > I have enabled 64 Bit support and so far it is working with 512 MB of > > RAM. How ever if I increase memory beyond 512MB I am getting kernel > > panic. > > > > > > > > I am adding memory region from 0x00 add_memory_region(0 ,0x40000000 , > > BOOT_MEM_RAM). (PMON maps RAM from 0x0 to 0x40000000) Am I wrong here? > > > > > > > > It will be great if you can give some suggestion /point me to a working > > implementation. I am using 2.6.18 kernel. > > > > > > > > Thanks > > > > Anoop > > > > > > > >
