import the U-Boot code and make it compile

1 files changed, 24 insertions, 0 deletions

diff --git a/arch/xtensa/include/asm/cache.h b/arch/xtensa/include/asm/cache.h
new file mode 100644
index 0000000..68b8330
--- /dev/null
+++ b/arch/xtensa/include/asm/cache.h
@@ -0,0 +1,24 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright (C) 2009 Tensilica Inc.
+ */
+#ifndef _XTENSA_CACHE_H
+#define _XTENSA_CACHE_H
+
+#include <asm/arch/core.h>
+
+#define ARCH_DMA_MINALIGN	XCHAL_DCACHE_LINESIZE
+
+#ifndef __ASSEMBLY__
+
+void __flush_dcache_all(void);
+void __flush_invalidate_dcache_range(unsigned long addr, unsigned long size);
+void __invalidate_dcache_all(void);
+void __invalidate_dcache_range(unsigned long addr, unsigned long size);
+
+void __invalidate_icache_all(void);
+void __invalidate_icache_range(unsigned long addr, unsigned long size);
+
+#endif
+
+#endif	/* _XTENSA_CACHE_H */