Revert "ARM: socfpga: Remove socfpga_sdram_apply_static_cfg()

[Wolfgang Grandegger]

Hello,

Am 19.08.20 um 21:54 schrieb Ralph Siemsen:
> On Wed, Aug 19, 2020 at 09:28:39PM +0200, Marek Vasut wrote:
>>
>> Is the F2SDRAM port enabled in your case ?
> 
> Is there a way I can check this via software? Unfortunately I do not
> have access to Quartus/Qsys files, nor the person who did the design.

Looking to the U-Boot driver "drivers/net/altera_tse.c" tells me, that
it maps system memory for the SGDMA controller in its probe function. I found
the Altera SoC Triple Speed Ethernet Design Example at [1]. And yes, it seems
to use F2SDRAM as well.

[1] https://rocketboards.org/foswiki/Projects/AlteraSoCTripleSpeedEthernetDesignExample

Wolfgang