From: Marek Vasut <marex@denx.de>
Date: Sat, 18 Jul 2015 02:24:49 +0000 (+0200)
Subject: ddr: altera: Clean up rw_mgr_mem_calibrate_vfifo_find_dqs_en_phase_sweep_dq_in_delay... 
X-Git-Tag: v2015.10-rc2~275
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=25fefe8bf8dc05c32b22ffff281fb293d92dc7e5;p=oweals%2Fu-boot.git

ddr: altera: Clean up rw_mgr_mem_calibrate_vfifo_find_dqs_en_phase_sweep_dq_in_delay() part 3

Replace at least one of the loops in this function with call of a
standard function call instead of the ad-hoc implementation. The
other one cannot be replaced, since the delay is incremented for
each group.

Signed-off-by: Marek Vasut <marex@denx.de>
---

diff --git a/drivers/ddr/altera/sequencer.c b/drivers/ddr/altera/sequencer.c
index a1be7357e3..6df534fa43 100644
--- a/drivers/ddr/altera/sequencer.c
+++ b/drivers/ddr/altera/sequencer.c
@@ -1807,13 +1807,7 @@ rw_mgr_mem_calibrate_vfifo_find_dqs_en_phase_sweep_dq_in_delay
 
 	for (r = 0; r < RW_MGR_MEM_NUMBER_OF_RANKS;
 	     r += NUM_RANKS_PER_SHADOW_REG) {
-		for (i = 0, p = test_bgn;
-		     i < RW_MGR_MEM_DQ_PER_READ_DQS;
-		     i++, p++) {
-			scc_mgr_set_dq_in_delay(p, 0);
-			scc_mgr_load_dq(p);
-		}
-
+		scc_mgr_apply_group_dq_in_delay(test_bgn, 0);
 		writel(0, &sdr_scc_mgr->update);
 	}