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ddr: altera: Clean up rw_mgr_mem_calibrate_vfifo_center() part 11

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Add kerneldoc, no functional change.

Signed-off-by: Marek Vasut <marex@denx.de>
This commit is contained in:
Marek Vasut 2015-07-21 04:27:32 +02:00
parent 9866824794
commit ac63b9ada5
1 changed files with 10 additions and 1 deletions
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11
drivers/ddr/altera/sequencer.c
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@ -2191,7 +2191,16 @@ static void center_dq_windows(const int write, int *left_edge, int *right_edge,
}
/* per-bit deskew DQ and center */
/**
* rw_mgr_mem_calibrate_vfifo_center() - Per-bit deskew DQ and centering
* @rank_bgn: Rank number
* @rw_group: Read/Write Group
* @test_bgn: Rank at which the test begins
* @use_read_test: Perform a read test
* @update_fom: Update FOM
*
* Per-bit deskew DQ and centering.
*/
static int rw_mgr_mem_calibrate_vfifo_center(const u32 rank_bgn,
const u32 rw_group, const u32 test_bgn,
const int use_read_test, const int update_fom)