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 ro...@dawes.za.net 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 +++

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 Verifying

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 msp...@csclub.uwaterloo.ca: 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

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 arden@gmail.com 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

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