From abaf83619cb1bcb095400c4117bdd3ebbc764905 Mon Sep 17 00:00:00 2001 From: Marek Vasut <marex@denx.de> Date: Mon, 4 Apr 2016 16:07:11 +0200 Subject: [PATCH] ddr: altera: Replace ad-hoc constant with macro The bit 22 is in fact DQS tracking enable bit (dqstrken) and there is a macro for this bit already, so use it. 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 | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/ddr/altera/sequencer.c b/drivers/ddr/altera/sequencer.c index 79c265faa2..34b1aa79fb 100644 --- a/drivers/ddr/altera/sequencer.c +++ b/drivers/ddr/altera/sequencer.c @@ -3486,7 +3486,7 @@ static int run_mem_calibrate(void) writel(PHY_MGR_CAL_RESET, &phy_mgr_cfg->cal_status); /* Stop tracking manager. */ - clrbits_le32(&sdr_ctrl->ctrl_cfg, 1 << 22); + clrbits_le32(&sdr_ctrl->ctrl_cfg, SDR_CTRLGRP_CTRLCFG_DQSTRKEN_MASK); phy_mgr_initialize(); rw_mgr_mem_initialize(); @@ -3507,7 +3507,7 @@ static int run_mem_calibrate(void) writel(0x2, &phy_mgr_cfg->mux_sel); /* Start tracking manager. */ - setbits_le32(&sdr_ctrl->ctrl_cfg, 1 << 22); + setbits_le32(&sdr_ctrl->ctrl_cfg, SDR_CTRLGRP_CTRLCFG_DQSTRKEN_MASK); return pass; } -- 2.39.5