[U-Boot] [PATCH 21/21] arm: imx: add i.MX6ULL 14x14 EVK board support

Fabio Estevam festevam at gmail.com
Sat Sep 17 02:14:28 CEST 2016


On Thu, Sep 15, 2016 at 5:48 PM, Jagan Teki <jagannadh.teki at gmail.com> wrote:

> OK, and I ran imx6 ddr calibration stress test[1] but observed data
> abort. the objdump doesn't show any of these address, can you please
> help me how can I proceed further?
>
> icorem6qdl> fatload mmc 0:1 0x10000000 ddr-stress-test-mx6dq.bin
> reading ddr-stress-test-mx6dq.bin
> 87520 bytes read in 26 ms (3.2 MiB/s)
> icorem6qdl> go 0x10000000

This is wrong. You cannot run this code from DDR. You should run from
internal RAM instead.

>From https://community.nxp.com/docs/DOC-105652:

"When download DDR Stress Tool by uboot, please copy the
ddr-test-uboot-jtag-mx???.bin to SD card and load it to IRAM by
'fatload' uboot command. For i.MX6, please load the binary to
0x00907000. For i.MX7D, please load the binary to 0x00910000"


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