[U-Boot] [PATCH] powerpc/85xx: Fix plat_mp_up() disabling of BPTR for CoreNet Platforms

Kumar Gala galak at kernel.crashing.org
Sat Mar 5 17:18:56 CET 2011


From: Ed Swarthout <Ed.Swarthout at freescale.com>

Copying directly from ECM/PQ3 is not correct for how CoreNet based
platforms handle boot page translation.

Signed-off-by: Ed Swarthout <Ed.Swarthout at freescale.com>
Signed-off-by: Kumar Gala <galak at kernel.crashing.org>
---
 arch/powerpc/cpu/mpc85xx/mp.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/powerpc/cpu/mpc85xx/mp.c b/arch/powerpc/cpu/mpc85xx/mp.c
index a019b1b..6c0da83 100644
--- a/arch/powerpc/cpu/mpc85xx/mp.c
+++ b/arch/powerpc/cpu/mpc85xx/mp.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2008-2010 Freescale Semiconductor, Inc.
+ * Copyright 2008-2011 Freescale Semiconductor, Inc.
  *
  * See file CREDITS for list of people who contributed to this
  * project.
@@ -288,7 +288,7 @@ static void plat_mp_up(unsigned long bootpg)
 	 * unusable for normal operation but it does allow OSes to easily
 	 * reset a processor core to put it back into U-Boot's spinloop.
 	 */
-	clrbits_be32(&ecm->bptr, 0x80000000);
+	clrbits_be32(&ccm->bstrar, LAW_EN);
 #endif
 }
 #else
-- 
1.7.2.3



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