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ddr: altera: Clean up rw_mgr_mem_calibrate_vfifo_find_dqs_en_phase() part 7

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Add kerneldoc, no functional change.

Signed-off-by: Marek Vasut <marex@denx.de>
This commit is contained in:
Marek Vasut 2015-07-20 09:11:09 +02:00
parent 914546e7f0
commit 33756893ad
1 changed files with 6 additions and 0 deletions
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6
drivers/ddr/altera/sequencer.c
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@ -1593,6 +1593,12 @@ static int sdr_find_window_center(const u32 grp, const u32 work_bgn,
return -EINVAL;
}
/**
* rw_mgr_mem_calibrate_vfifo_find_dqs_en_phase() - Find a good DQS enable to use
* @grp: Read/Write Group
*
* Find a good DQS enable to use.
*/
static int rw_mgr_mem_calibrate_vfifo_find_dqs_en_phase(const u32 grp)
{
u32 d, p, i;