From: Jacky Bai <ping.bai@nxp.com>
Date: Mon, 10 Feb 2020 10:02:00 +0000 (+0800)
Subject: driver: ddr: imx: correct the pwrctl setting of selfref_en on imx8m
X-Git-Url: http://git.dujemihanovic.xyz/html/static/git-favicon.png?a=commitdiff_plain;h=1eb325af16e2a6987f4aa91e563ad6c160f64a5a;p=u-boot.git

driver: ddr: imx: correct the pwrctl setting of selfref_en on imx8m

The 'selfref_en' should be bit'0', so correct the setting to
enable the auto self-refresh.

Reviewed-by: Jian Li <jian.li@nxp.com>
Reviewed-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Jacky Bai <ping.bai@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
---

diff --git a/drivers/ddr/imx/imx8m/ddr_init.c b/drivers/ddr/imx/imx8m/ddr_init.c
index 1c5c7f99cf..de302937d0 100644
--- a/drivers/ddr/imx/imx8m/ddr_init.c
+++ b/drivers/ddr/imx/imx8m/ddr_init.c
@@ -163,7 +163,7 @@ int ddr_init(struct dram_timing_info *dram_timing)
 	/* Step26: Set back register in Step4 to the original values if desired */
 	reg32_write(DDRC_RFSHCTL3(0), 0x0000000);
 	/* enable selfref_en by default */
-	setbits_le32(DDRC_PWRCTL(0), 0x1 << 3);
+	setbits_le32(DDRC_PWRCTL(0), 0x1);
 
 	/* enable port 0 */
 	reg32_write(DDRC_PCTRL_0(0), 0x00000001);