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

[Jagan Teki]

Hi Fabio,

On Wed, Sep 14, 2016 at 1:13 AM, Fabio Estevam <festevam at gmail.com> wrote:
> Hi Jagan,
>
> On Tue, Sep 13, 2016 at 4:11 PM, Jagan Teki <jagannadh.teki at gmail.com> wrote:
>
>>>>> +int dram_init(void)
>>>>> +{
>>>>> +       gd->ram_size = imx_ddr_size();
>>
>> Is this common call for all imx soc's to get the ddr size? because I
>> observed incorrect size when I call this function.
>
> Yes, if you get incorrect size when using this function, it means that
> your DDR initialization is incorrect.

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
## Starting application at 0x10000000 ...
data abort
pc : [<00907060>]          lr : [<8ff873fb>]
reloc pc : [<88182060>]    lr : [<178023fb>]
sp : 8ef7c458  ip : 00000010     fp : 00000002
r10: 8ffb8914  r9 : 8ef84ee8     r8 : 8ef87cf0
r7 : 8ff873d1  r6 : 10000000     r5 : 00000002  r4 : 8ef87cf4
r3 : 10000000  r2 : 8ef87cf4     r1 : 8ef87cf4  r0 : 00000001
Flags: nzCv  IRQs off  FIQs off  Mode SVC_32
Resetting CPU ...

resetting ...

[1] https://community.nxp.com/docs/DOC-96412

thanks!
-- 
Jagan Teki
Free Software Engineer | www.openedev.com
U-Boot, Linux | Upstream Maintainer
Hyderabad, India.