[U-Boot] [RFC PATCH 01/12] imx: mx6: ddr: return output of calibration routines

[Eric Nelson]

Hi Marek,

On 06/22/2016 04:18 PM, Marek Vasut wrote:
> On 06/21/2016 08:41 PM, Eric Nelson wrote:
>> Allow the calibration data from mmdc_do_write_level_calibration
>> and mmdc_do_dqs_calibration to be returned to the caller for
>> display.
>>
>> Signed-off-by: Eric Nelson <eric at nelint.com>
> 
> Why don't you create a separate function to read those params ?
> 

Probably because in my implementation, the calibration routine
didn't actually write the registers. It was left to the caller
to hand them to mx6_dram_cfg.

You're right though. A routine to gather calibration data would
be simpler and prevent the "if (calibration)" junk in the two
routines.

Regards,


Eric