1 files changed, 44 insertions, 0 deletions

diff --git a/arch/arm/include/asm/cpu-single.h b/arch/arm/include/asm/cpu-single.h
new file mode 100644
index 000000000000..f073a6d2a406
--- /dev/null
+++ b/arch/arm/include/asm/cpu-single.h
@@ -0,0 +1,44 @@
+/*
+ *  arch/arm/include/asm/cpu-single.h
+ *
+ *  Copyright (C) 2000 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+/*
+ * Single CPU
+ */
+#ifdef __STDC__
+#define __catify_fn(name,x)     name##x
+#else
+#define __catify_fn(name,x)     name/**/x
+#endif
+#define __cpu_fn(name,x)        __catify_fn(name,x)
+
+/*
+ * If we are supporting multiple CPUs, then we must use a table of
+ * function pointers for this lot.  Otherwise, we can optimise the
+ * table away.
+ */
+#define cpu_proc_init                   __cpu_fn(CPU_NAME,_proc_init)
+#define cpu_proc_fin                    __cpu_fn(CPU_NAME,_proc_fin)
+#define cpu_reset                       __cpu_fn(CPU_NAME,_reset)
+#define cpu_do_idle                     __cpu_fn(CPU_NAME,_do_idle)
+#define cpu_dcache_clean_area           __cpu_fn(CPU_NAME,_dcache_clean_area)
+#define cpu_do_switch_mm                __cpu_fn(CPU_NAME,_switch_mm)
+#define cpu_set_pte_ext                 __cpu_fn(CPU_NAME,_set_pte_ext)
+
+#include <asm/page.h>
+
+struct mm_struct;
+
+/* declare all the functions as extern */
+extern void cpu_proc_init(void);
+extern void cpu_proc_fin(void);
+extern int cpu_do_idle(void);
+extern void cpu_dcache_clean_area(void *, int);
+extern void cpu_do_switch_mm(unsigned long pgd_phys, struct mm_struct *mm);
+extern void cpu_set_pte_ext(pte_t *ptep, pte_t pte, unsigned int ext);
+extern void cpu_reset(unsigned long addr) __attribute__((noreturn));