Re: [U-Boot] [Patch v3 3/7] Add memory test feature for mpc85xx POST.

2010-10-19 Thread Kumar Gala
On Sep 28, 2010, at 5:20 PM, York Sun wrote: > The memory test is performed after DDR initialization when U-boot stills runs > in flash and cache. On recent mpc85xx platforms, the total memory can be more > than 2GB. To cover whole memory, it needs be mapped 2GB at a time using a > sliding TLB wi

[U-Boot] [Patch v3 3/7] Add memory test feature for mpc85xx POST.

2010-09-28 Thread York Sun
The memory test is performed after DDR initialization when U-boot stills runs in flash and cache. On recent mpc85xx platforms, the total memory can be more than 2GB. To cover whole memory, it needs be mapped 2GB at a time using a sliding TLB window. After the testing, DDR is remapped with up to 2GB