1 files changed, 30 insertions, 0 deletions

diff --git a/include/asm-cris/arch-v32/arbiter.h b/include/asm-cris/arch-v32/arbiter.h
new file mode 100644
index 000000000000..dba3c285cacd
--- /dev/null
+++ b/include/asm-cris/arch-v32/arbiter.h
@@ -0,0 +1,30 @@
+#ifndef _ASM_CRIS_ARCH_ARBITER_H
+#define _ASM_CRIS_ARCH_ARBITER_H
+
+#define EXT_REGION 0
+#define INT_REGION 1
+
+typedef void (watch_callback)(void);
+
+enum
+{
+  arbiter_all_dmas = 0x3ff,
+  arbiter_cpu = 0xc00,
+  arbiter_all_clients = 0x3fff
+};
+
+enum
+{
+  arbiter_all_read = 0x55,
+  arbiter_all_write = 0xaa,
+  arbiter_all_accesses = 0xff
+};
+
+int crisv32_arbiter_allocate_bandwith(int client, int region,
+                                      unsigned long bandwidth);
+int crisv32_arbiter_watch(unsigned long start, unsigned long size,
+                          unsigned long clients, unsigned long accesses,
+                          watch_callback* cb);
+int crisv32_arbiter_unwatch(int id);
+
+#endif