Re: [U-Boot] P2020 L2 cache as SRAM

2011-10-19 Thread Aggrwal Poonam-B10812
3 PM > To: u-boot@lists.denx.de > Subject: Re: [U-Boot] P2020 L2 cache as SRAM > > > Hi Scott, > > I need your help with an issue ,i think, related to this topic. > > I have P2020RDB development kit and try to boot it from nand flash using > u-boot codes. >

Re: [U-Boot] P2020 L2 cache as SRAM

2011-10-19 Thread DarkKhan
gt;> >> I know you're busy with patches and releasing, I just wanted >> to ask again if anybody has already done this. > > Yes, it's been done. P1_P2_RDB does this when configured for NAND boot. > > Look for CONFIG_SYS_INIT_L2_ADDR. > > -Scott > > __

Re: [U-Boot] P2020 L2 cache as SRAM

2011-01-20 Thread Fabian Cenedese
>> >We're trying to configure the PPC P2020 cpu to use the L2 cache >> >as SRAM so we can load the U-Boot code in there. However we >> >stumble into problems. Sometimes the cpu goes on trap when >> >trying to access this area. Sometimes there's no trap but we >> >seem to access a different area. T

Re: [U-Boot] P2020 L2 cache as SRAM

2011-01-19 Thread Scott Wood
On Wed, 19 Jan 2011 08:50:52 +0100 Fabian Cenedese wrote: > At 09:07 17.01.2011 +0100, Fabian Cenedese wrote: > >Hi > > > >We're trying to configure the PPC P2020 cpu to use the L2 cache > >as SRAM so we can load the U-Boot code in there. However we > >stumble into problems. Sometimes the cpu goe

Re: [U-Boot] P2020 L2 cache as SRAM

2011-01-18 Thread Fabian Cenedese
At 09:07 17.01.2011 +0100, Fabian Cenedese wrote: >Hi > >We're trying to configure the PPC P2020 cpu to use the L2 cache >as SRAM so we can load the U-Boot code in there. However we >stumble into problems. Sometimes the cpu goes on trap when >trying to access this area. Sometimes there's no trap bu

[U-Boot] P2020 L2 cache as SRAM

2011-01-17 Thread Fabian Cenedese
Hi We're trying to configure the PPC P2020 cpu to use the L2 cache as SRAM so we can load the U-Boot code in there. However we stumble into problems. Sometimes the cpu goes on trap when trying to access this area. Sometimes there's no trap but we seem to access a different area. That's probably a