1 files changed, 22 insertions, 0 deletions
diff --git a/arch/mips/include/asm/cache.h b/arch/mips/include/asm/cache.h
new file mode 100644
index 00000000000..d3e8a8cd414
--- /dev/null
+++ b/arch/mips/include/asm/cache.h
@@ -0,0 +1,22 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright (c) 2011 The Chromium OS Authors.
+ */
+
+#ifndef __MIPS_CACHE_H__
+#define __MIPS_CACHE_H__
+
+#define ARCH_DMA_MINALIGN	CONFIG_SYS_CACHELINE_SIZE
+
+#ifndef __ASSEMBLY__
+/**
+ * mips_cache_probe() - Probe the properties of the caches
+ *
+ * Call this to probe the properties such as line sizes of the caches
+ * present in the system, if any. This must be done before cache maintenance
+ * functions such as flush_cache may be called.
+ */
+void mips_cache_probe(void);
+#endif
+
+#endif /* __MIPS_CACHE_H__ */