1 files changed, 69 insertions, 0 deletions

diff --git a/arch/arm/include/asm/cpu-multi32.h b/arch/arm/include/asm/cpu-multi32.h
new file mode 100644
index 000000000000..e2b5b0b2116a
--- /dev/null
+++ b/arch/arm/include/asm/cpu-multi32.h
@@ -0,0 +1,69 @@
+/*
+ *  arch/arm/include/asm/cpu-multi32.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.
+ */
+#include <asm/page.h>
+
+struct mm_struct;
+
+/*
+ * Don't change this structure - ASM code
+ * relies on it.
+ */
+extern struct processor {
+        /* MISC
+         * get data abort address/flags
+         */
+        void (*_data_abort)(unsigned long pc);
+        /*
+         * Retrieve prefetch fault address
+         */
+        unsigned long (*_prefetch_abort)(unsigned long lr);
+        /*
+         * Set up any processor specifics
+         */
+        void (*_proc_init)(void);
+        /*
+         * Disable any processor specifics
+         */
+        void (*_proc_fin)(void);
+        /*
+         * Special stuff for a reset
+         */
+        void (*reset)(unsigned long addr) __attribute__((noreturn));
+        /*
+         * Idle the processor
+         */
+        int (*_do_idle)(void);
+        /*
+         * Processor architecture specific
+         */
+        /*
+         * clean a virtual address range from the
+         * D-cache without flushing the cache.
+         */
+        void (*dcache_clean_area)(void *addr, int size);
+
+        /*
+         * Set the page table
+         */
+        void (*switch_mm)(unsigned long pgd_phys, struct mm_struct *mm);
+        /*
+         * Set a possibly extended PTE.  Non-extended PTEs should
+         * ignore 'ext'.
+         */
+        void (*set_pte_ext)(pte_t *ptep, pte_t pte, unsigned int ext);
+} processor;
+
+#define cpu_proc_init()                 processor._proc_init()
+#define cpu_proc_fin()                  processor._proc_fin()
+#define cpu_reset(addr)                 processor.reset(addr)
+#define cpu_do_idle()                   processor._do_idle()
+#define cpu_dcache_clean_area(addr,sz)  processor.dcache_clean_area(addr,sz)
+#define cpu_set_pte_ext(ptep,pte,ext)   processor.set_pte_ext(ptep,pte,ext)
+#define cpu_do_switch_mm(pgd,mm)        processor.switch_mm(pgd,mm)