From 24a70cf2b28e24aa31c4f9bc310cc274c0a90183 Mon Sep 17 00:00:00 2001
From: Steven Miao <realmz6@gmail.com>
Date: Thu, 12 Sep 2013 16:36:16 +0800
Subject: blackfin: scb: Add system crossbar init code.

If SCB exists in select blackfin cpu, developer can change the SCB
priority in kernel configuration.

Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Steven Miao <realmz6@gmail.com>
---
 arch/blackfin/kernel/setup.c | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'arch/blackfin/kernel/setup.c')

diff --git a/arch/blackfin/kernel/setup.c b/arch/blackfin/kernel/setup.c
index 19ad0637e8ff..396193042127 100644
--- a/arch/blackfin/kernel/setup.c
+++ b/arch/blackfin/kernel/setup.c
@@ -35,6 +35,9 @@
 #ifdef CONFIG_BF60x
 #include <mach/pm.h>
 #endif
+#ifdef CONFIG_SCB_PRIORITY
+#include <asm/scb.h>
+#endif
 
 u16 _bfin_swrst;
 EXPORT_SYMBOL(_bfin_swrst);
@@ -1101,6 +1104,9 @@ void __init setup_arch(char **cmdline_p)
 #endif
 	init_exception_vectors();
 	bfin_cache_init();	/* Initialize caches for the boot CPU */
+#ifdef CONFIG_SCB_PRIORITY
+	init_scb();
+#endif
 }
 
 static int __init topology_init(void)
-- 
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