1 files changed, 43 insertions, 0 deletions
diff --git a/bsps/or1k/include/bsp/cache_.h b/bsps/or1k/include/bsp/cache_.h
new file mode 100644
index 0000000000..ed2053858e
--- /dev/null
+++ b/bsps/or1k/include/bsp/cache_.h
@@ -0,0 +1,43 @@
+/*
+ * COPYRIGHT (c) 2014 Hesham ALMatary <heshamelmatary@gmail.com>
+ *
+ * The license and distribution terms for this file may be
+ * found in the file LICENSE in this distribution or at
+ * http://www.rtems.org/license/LICENSE.
+ */
+
+#ifndef LIBBSP_OR1K_SHARED_CACHE_H
+#define LIBBSP_OR1K_SHARED_CACHE_H
+
+#include <assert.h>
+#include <bsp.h>
+#include <rtems/rtems/intr.h>
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+/* These two defines also ensure that the rtems_cache_* functions have bodies */
+#define CPU_DATA_CACHE_ALIGNMENT        32
+#define CPU_INSTRUCTION_CACHE_ALIGNMENT 32
+
+#define CPU_CACHE_SUPPORT_PROVIDES_CACHE_SIZE_FUNCTIONS 1
+
+static inline size_t
+_CPU_cache_get_data_cache_size( const uint32_t level )
+{
+  return (level == 0 || level == 1)? 8192 : 0;
+}
+
+static inline size_t
+_CPU_cache_get_instruction_cache_size( const uint32_t level )
+{
+  return (level == 0 || level == 1)? 8192 : 0;
+}
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+#endif /* LIBBSP_OR1K_SHARED_CACHE_H */