it's an ARM. There was a primitive memory test in the early days of our ARM ports that might be useful. It was simple but it caught our problems.
On Tue, Aug 4, 2015 at 7:18 AM WANG FEI <wangfei.ji...@gmail.com> wrote: > How about MemTest86? See this link http://www.coreboot.org/Memtest86, I > never use it before. > > > On Tue, Aug 4, 2015 at 6:16 AM, Iru Cai <mytbk920...@gmail.com> wrote: > >> Hi, >> >> I'm now porting coreboot to CubieTruck, a development board with an >> Allwinner A20 SoC. I use Mr.Nuke's code[1] and Allwinner's user manual for >> reference.However, when I modified the code and tested with the board, the >> console gave only two lines of message and it get stuck. So I thought DRAM >> init failed. I put some printks at bootblock_media.c, and found the bug >> occurs at line 118[2], which showed the access of a certain memory space >> caused the error. So I need to know how to check if the DRAM init works. >> >> Thanks >> Iru Cai >> >> [1] https://github.com/mrnuke/coreboot/tree/cubie_mmc >> [2] >> https://github.com/mrnuke/coreboot/blob/cubie_mmc/src/cpu/allwinner/a10/bootblock_media.c#L118 >> >> -- >> coreboot mailing list: coreboot@coreboot.org >> http://www.coreboot.org/mailman/listinfo/coreboot >> > > -- > coreboot mailing list: coreboot@coreboot.org > http://www.coreboot.org/mailman/listinfo/coreboot
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