From f3f777cdf00433866b1178e23a9a99e2eaf7d89e Mon Sep 17 00:00:00 2001
From: Marek Vasut <marex@denx.de>
Date: Mon, 4 Apr 2016 19:10:12 +0200
Subject: [PATCH] ddr: altera: Remove unnecessary ODT mode config
There is no point in resetting the ODT setting if the write test
failed, since the code will always retry the calibration and thus
reconfigure the ODT anyway OR the code will fail calibration and
halt.
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Dinh Nguyen <dinguyen@opensource.altera.com>
Cc: Chin Liang See <clsee@altera.com>
---
drivers/ddr/altera/sequencer.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/ddr/altera/sequencer.c b/drivers/ddr/altera/sequencer.c
index 6bf75baa47..254b1308ff 100644
--- a/drivers/ddr/altera/sequencer.c
+++ b/drivers/ddr/altera/sequencer.c
@@ -1207,7 +1207,6 @@ rw_mgr_mem_calibrate_write_test(const u32 rank_bgn, const u32 write_group,
*bit_chk == param->write_correct_mask);
return *bit_chk == param->write_correct_mask;
} else {
- set_rank_and_odt_mask(0, RW_MGR_ODT_MODE_OFF);
debug_cond(DLEVEL == 2,
"write_test(%u,%u,ONE) : %u != %i => %i\n",
write_group, use_dm, *bit_chk, 0, *bit_chk != 0);
--
2.39.5