From: Patrick Delaunay <patrick.delaunay@st.com>
Date: Fri, 6 Mar 2020 10:14:10 +0000 (+0100)
Subject: ram: stm32mp1: reduce delay after BIST reset for tuning
X-Git-Url: http://git.dujemihanovic.xyz/?a=commitdiff_plain;h=d424e6786f637d3181ffa9e2cc9ed6bca00aa30f;p=u-boot.git

ram: stm32mp1: reduce delay after BIST reset for tuning

Reduce the delay after BIST delay, from 1ms to 10us
which is enough accoriding datasheet.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Acked-by: Patrice Chotard <patrice.chotard@st.com>
---

diff --git a/drivers/ram/stm32mp1/stm32mp1_tuning.c b/drivers/ram/stm32mp1/stm32mp1_tuning.c
index 07d57d496c..3013b7b667 100644
--- a/drivers/ram/stm32mp1/stm32mp1_tuning.c
+++ b/drivers/ram/stm32mp1/stm32mp1_tuning.c
@@ -402,7 +402,7 @@ run:
 		writel(rand(), &phy->bistlsr);
 
 	/* some delay to reset BIST */
-	mdelay(1);
+	udelay(10);
 
 	/*Perform BIST Run*/
 	clrsetbits_le32(&phy->bistrr,