1 files changed, 44 insertions, 0 deletions
diff --git a/arch/nds32/include/asm/proc-fns.h b/arch/nds32/include/asm/proc-fns.h
new file mode 100644
index 000000000000..bedc4f59e064
--- /dev/null
+++ b/arch/nds32/include/asm/proc-fns.h
@@ -0,0 +1,44 @@
+// SPDX-License-Identifier: GPL-2.0
+// Copyright (C) 2005-2017 Andes Technology Corporation
+
+#ifndef __NDS32_PROCFNS_H__
+#define __NDS32_PROCFNS_H__
+
+#ifdef __KERNEL__
+#include <asm/page.h>
+
+struct mm_struct;
+struct vm_area_struct;
+extern void cpu_proc_init(void);
+extern void cpu_proc_fin(void);
+extern void cpu_do_idle(void);
+extern void cpu_reset(unsigned long reset);
+extern void cpu_switch_mm(struct mm_struct *mm);
+
+extern void cpu_dcache_inval_all(void);
+extern void cpu_dcache_wbinval_all(void);
+extern void cpu_dcache_inval_page(unsigned long page);
+extern void cpu_dcache_wb_page(unsigned long page);
+extern void cpu_dcache_wbinval_page(unsigned long page);
+extern void cpu_dcache_inval_range(unsigned long start, unsigned long end);
+extern void cpu_dcache_wb_range(unsigned long start, unsigned long end);
+extern void cpu_dcache_wbinval_range(unsigned long start, unsigned long end);
+
+extern void cpu_icache_inval_all(void);
+extern void cpu_icache_inval_page(unsigned long page);
+extern void cpu_icache_inval_range(unsigned long start, unsigned long end);
+
+extern void cpu_cache_wbinval_page(unsigned long page, int flushi);
+extern void cpu_cache_wbinval_range(unsigned long start,
+				    unsigned long end, int flushi);
+extern void cpu_cache_wbinval_range_check(struct vm_area_struct *vma,
+					  unsigned long start,
+					  unsigned long end, bool flushi,
+					  bool wbd);
+
+extern void cpu_dma_wb_range(unsigned long start, unsigned long end);
+extern void cpu_dma_inval_range(unsigned long start, unsigned long end);
+extern void cpu_dma_wbinval_range(unsigned long start, unsigned long end);
+
+#endif /* __KERNEL__ */
+#endif /* __NDS32_PROCFNS_H__ */