From 074596c0b5f4e9a3642a3159a9fc7f8b8064c18a Mon Sep 17 00:00:00 2001
From: Shengzhou Liu <Shengzhou.Liu@nxp.com>
Date: Thu, 7 Apr 2016 16:22:21 +0800
Subject: armv8/ls1043: 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>
Reviewed-by: York Sun <york.sun@nxp.com>
---
 board/freescale/ls1043aqds/ddr.h | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'board/freescale/ls1043aqds/ddr.h')

diff --git a/board/freescale/ls1043aqds/ddr.h b/board/freescale/ls1043aqds/ddr.h
index 8adb660..d3f4082 100644
--- a/board/freescale/ls1043aqds/ddr.h
+++ b/board/freescale/ls1043aqds/ddr.h
@@ -7,6 +7,8 @@
 #ifndef __DDR_H__
 #define __DDR_H__
 
+extern void erratum_a008850_post(void);
+
 struct board_specific_parameters {
 	u32 n_ranks;
 	u32 datarate_mhz_high;
-- 
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