Hi Fabio,
On Wed, Sep 14, 2016 at 1:13 AM, Fabio Estevam <feste...@gmail.com> wrote:
> Hi Jagan,
>
> On Tue, Sep 13, 2016 at 4:11 PM, Jagan Teki <jagannadh.t...@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.
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