From e1f7d22b8b52fc08c4d17a6a7db1e664281aed63 Mon Sep 17 00:00:00 2001
From: Ed Swarthout <Ed.Swarthout@freescale.com>
Date: Thu, 9 Oct 2008 01:25:55 -0500
Subject: [PATCH] fsl_law clear enable before changing.

Debug sessions may have left enabled laws.
Changing lawbar with an unkown enabled tgtid could cause problems.

Signed-off-by: Ed Swarthout <Ed.Swarthout@freescale.com>
---
 drivers/misc/fsl_law.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/misc/fsl_law.c b/drivers/misc/fsl_law.c
index 64df1c98897..44c9e91cdbd 100644
--- a/drivers/misc/fsl_law.c
+++ b/drivers/misc/fsl_law.c
@@ -52,6 +52,7 @@ void set_law(u8 idx, phys_addr_t addr, enum law_size sz, enum law_trgt_if id)
 
 	gd->used_laws |= (1 << idx);
 
+	out_be32(lawar, 0);
 	out_be32(lawbar, addr >> 12);
 	out_be32(lawar, LAWAR_EN | ((u32)id << 20) | (u32)sz);
 
-- 
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