
On 03/20/2016 11:42 AM, Marek Vasut wrote:
Sorry, I know that doesn't help. So let's walk through my workflow. I am not using any Altera tools when I build.
$make socfpga_de0_nano_soc_defconfig $make u-boot-with-spl.sfp $dd if=u-boot-with-spl.sfp of=/dev/sdb3
My gcc is: arm-linux-gnueabi-gcc (Ubuntu/Linaro 4.7.3-12ubuntu1) 4.7.3
Has the board ever worked for you at all? Can you try this image:
https://rocketboards.org/foswiki/view/Documentation/AtlasSoCSdCardImage
Dinh
I just ported U-Boot to another customer board. I noticed QSPI has problems and USB can be flaky. That's the standard cache issue we have, disabling dcache fixed that.
I am starting to wonder whether we're hitting some corner case here. Maybe we should eventually try and trace all the register reads and writes generated by the DDR calibration code both in old and new SPL and make a diff to see if something really did change.
Dinh, can you share the marking on the SoC and the DRAMs on your board?
My SoC is:
5CSEMA4U23C6N CACAU1525A
DRAMs are:
ISSI 1510 IS43TR16256A 15HBL K080 P4482100QER2 TWN
Dinh