Re: [U-Boot] [non-working configuraton, post relocation 7/7] DNS323 configuration

2011-03-19 Thread Heiko Schocher
Hello Rogan, ro...@dawes.za.net wrote: > From: Rogan Dawes > > Based on that of the edminiv2, with a few additions [...] > diff --git a/board/D-Link/dns323_b1/config.mk > b/board/D-Link/dns323_b1/config.mk > new file mode 100644 > index 000..ce6760d > --- /dev/null > +++ b/board/D-Link/dns3

Re: [U-Boot] [non-working configuraton, post relocation 7/7] DNS323 configuration

2011-03-19 Thread Rogan Dawes
On 2011/03/19 9:19 AM, Heiko Schocher wrote: >> Marvell>> bootm >> ## Booting image at 0010 ... >>Image Name: UBoot dns323 >>Image Type: ARM U-Boot Kernel Image (uncompressed) >>Data Size:170100 Bytes = 166.1 kB >>Load Address: 0300 >>Entry Point: 0300 >>

Re: [U-Boot] [PATCH 1/9] arm926ej-s: Invalidate instruction cache in flush_cache

2011-03-19 Thread arden jay
Hi Michael, Curiously, have any idea how to test cache stuff? 2011/3/18 Michael Spang : > If U-Boot is loaded from RAM and the OS is loaded into an overlapping > region, the instruction cache is not coherent when that OS is started. > We must therefore invalidate the instruction cache in addition

Re: [U-Boot] [PATCH 1/9] arm926ej-s: Invalidate instruction cache in flush_cache

2011-03-19 Thread Michael Spang
On 3/19/11, arden jay wrote: > Hi Michael, > Curiously, have any idea how to test cache stuff? I don't have any good suggestions for testing cache stuff in general, but this one is pretty easy to test if you have the board in question. Because U-Boot is loaded *as if it were linux* by the manufac

Re: [U-Boot] [PATCH 1/9] arm926ej-s: Invalidate instruction cache in flush_cache

2011-03-19 Thread arden jay
Hi Michael, I still have question. :) When ARM fetch instruction, it firstly try cache. It then should have cache miss, and forces to reload the instruction from memory? Why it will have problem while U-boot & Kernel at the same memory location? 2011/3/20 Michael Spang : > On 3/19/11, arden jay