Re: [U-Boot-Users] U-boot Bus Fault Error while accessing NOR flash

2008-04-08 Thread Stefan Roese
On Tuesday 08 April 2008, Stefan Roese wrote: > > Below is the most of my init.S file. You are correct about the > > faulting location. But I can see in the init.S file that this address > > location is defined as "AC_R|AC_W|AC_X|SA_G" so I think I should be > > able to at least read it. When I boo

Re: [U-Boot-Users] U-boot Bus Fault Error while accessing NOR flash

2008-04-07 Thread Stefan Roese
Hi Nikhil, On Wednesday 20 February 2008, Nikhil Gautam wrote: > Below is the most of my init.S file. You are correct about the > faulting location. But I can see in the init.S file that this address > location is defined as "AC_R|AC_W|AC_X|SA_G" so I think I should be > able to at least read it.

Re: [U-Boot-Users] U-boot Bus Fault Error while accessing NOR flash

2008-02-25 Thread Stefan Roese
Hi Nikhil, On Wednesday 20 February 2008, Nikhil Gautam wrote: > Below is the most of my init.S file. You are correct about the > faulting location. But I can see in the init.S file that this address > location is defined as "AC_R|AC_W|AC_X|SA_G" so I think I should be > able to at least read it.

Re: [U-Boot-Users] U-boot Bus Fault Error while accessing NOR flash

2008-02-20 Thread Nikhil Gautam
Hi Stefan, Below is the most of my init.S file. You are correct about the faulting location. But I can see in the init.S file that this address location is defined as "AC_R|AC_W|AC_X|SA_G" so I think I should be able to at least read it. When I boot from 256Mb NAND flash, I don't see this problem.

Re: [U-Boot-Users] U-boot Bus Fault Error while accessing NOR flash

2008-02-19 Thread Stefan Roese
On Tuesday 19 February 2008, Nikhil Gautam wrote: > Thanks for the information. My problem is that "md 0xE000" and any > other read command up to this address works fine. Its just when I try > to read @ 0x F000 I see this problem. This problem with accessing the last 4k after NAND booting

Re: [U-Boot-Users] U-boot Bus Fault Error while accessing NOR flash

2008-02-19 Thread Nikhil Gautam
Hi HTH, Thanks for the information. My problem is that "md 0xE000" and any other read command up to this address works fine. Its just when I try to read @ 0x F000 I see this problem. I didn't see any obvious problem with the global and static initialization. Nikhil > > Hi Nikhil, > > If

Re: [U-Boot-Users] U-boot Bus Fault Error while accessing NOR flash

2008-02-15 Thread Jerry Van Baren
Nikhil Gautam wrote: > Hi Everyone, > > I am try to use the u-boot to program the NOR flash on my proprietary > board based on AMCC sequoia board. I can boot from 1Gb NAND flash ok > but everytime I try access the last 4K of NOR flash, U-boot gives me > following error and reboots:- > > {{{ > U-B

[U-Boot-Users] U-boot Bus Fault Error while accessing NOR flash

2008-02-15 Thread Nikhil Gautam
Hi Everyone, I am try to use the u-boot to program the NOR flash on my proprietary board based on AMCC sequoia board. I can boot from 1Gb NAND flash ok but everytime I try access the last 4K of NOR flash, U-boot gives me following error and reboots:- {{{ U-Boot$ md 0xF000 f000:Bus Fault @