commit d6be97b4d7125203774d5a37369ad18aa7db8b3e
author Alison Wang <alison.wang@nxp.com> Wed Mar 06 14:49:14 2019 +0800
committer Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com> Fri Mar 15 11:52:01 2019 +0530
tree 78453d3d716aef5368b91a620203c0487fe6f378
parent 13b1b55b5824330e150b6c44c463846a379805a9

armv7: ls102xa: Add workaround for DDR erratum A-008850

Barrier transactions from CCI400 need to be disabled till
the DDR is configured, otherwise it may lead to system hang.
The patch adds workaround to fix the erratum.

Signed-off-by: Shengzhou Liu <Shengzhou.Liu@nxp.com>
Signed-off-by: Alison Wang <alison.wang@nxp.com>
Reviewed-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>

include/configs/ls1021aiot.h

diff --git a/include/configs/ls1021aiot.h b/include/configs/ls1021aiot.h
index 6be8df1..4af3988 100644
--- a/include/configs/ls1021aiot.h
+++ b/include/configs/ls1021aiot.h
@@ -85,6 +85,8 @@
 #define CONFIG_SYS_DDR_SDRAM_BASE	0x80000000UL
 #define CONFIG_SYS_SDRAM_BASE		CONFIG_SYS_DDR_SDRAM_BASE
 
+#define CONFIG_CHIP_SELECTS_PER_CTRL	4
+
 /*
  * Serial Port
  */