From 158097052a6a528408e05d2345ff2ccdbb46036e Mon Sep 17 00:00:00 2001
From: Alison Wang <alison.wang@nxp.com>
Date: Wed, 6 Mar 2019 14:49:14 +0800
Subject: 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>
---
 board/freescale/ls1021aqds/ddr.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'board/freescale/ls1021aqds/ddr.c')

diff --git a/board/freescale/ls1021aqds/ddr.c b/board/freescale/ls1021aqds/ddr.c
index 98faf9389e..d3e2e53321 100644
--- a/board/freescale/ls1021aqds/ddr.c
+++ b/board/freescale/ls1021aqds/ddr.c
@@ -179,6 +179,8 @@ int fsl_initdram(void)
 	fsl_dp_resume();
 #endif
 
+	erratum_a008850_post();
+
 	gd->ram_size = dram_size;
 
 	return 0;
-- 
cgit