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authorSteven Miao <realmz6@gmail.com>2013-09-12 16:36:16 +0800
committerSteven Miao <realmz6@gmail.com>2013-09-13 10:42:27 +0800
commit24a70cf2b28e24aa31c4f9bc310cc274c0a90183 (patch)
tree83329a8bfaf013146ba394e1285e283df1056f19 /arch/blackfin/kernel
parent6e4664525b1db28f8c4e1130957f70a94c19213e (diff)
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>
Diffstat (limited to 'arch/blackfin/kernel')
-rw-r--r--arch/blackfin/kernel/setup.c6
1 files changed, 6 insertions, 0 deletions
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)