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-rw-r--r--include/asm-arm26/proc-fns.h49
1 files changed, 49 insertions, 0 deletions
diff --git a/include/asm-arm26/proc-fns.h b/include/asm-arm26/proc-fns.h
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+++ b/include/asm-arm26/proc-fns.h
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+/*
+ * linux/include/asm-arm26/proc-fns.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.
+ */
+#ifndef __ASSEMBLY__
+
+#include <asm/page.h>
+
+/*
+ * Don't change this structure - ASM code
+ * relies on it.
+ */
+extern struct processor {
+ /* check for any bugs */
+ void (*_check_bugs)(void);
+ /* Set up any processor specifics */
+ void (*_proc_init)(void);
+ /* Disable any processor specifics */
+ void (*_proc_fin)(void);
+ /* set the MEMC hardware mappings */
+ void (*_set_pgd)(pgd_t *pgd);
+ /* XCHG */
+ unsigned long (*_xchg_1)(unsigned long x, volatile void *ptr);
+ unsigned long (*_xchg_4)(unsigned long x, volatile void *ptr);
+} processor;
+
+extern const struct processor arm2_processor_functions;
+extern const struct processor arm250_processor_functions;
+extern const struct processor arm3_processor_functions;
+
+#define cpu_check_bugs() processor._check_bugs()
+#define cpu_proc_init() processor._proc_init()
+#define cpu_proc_fin() processor._proc_fin()
+#define cpu_do_idle() do { } while (0)
+#define cpu_switch_mm(pgd,mm) processor._set_pgd(pgd)
+#define cpu_xchg_1(x,ptr) processor._xchg_1(x,ptr)
+#define cpu_xchg_4(x,ptr) processor._xchg_4(x,ptr)
+
+
+//FIXME - these shouldnt be in proc-fn.h
+extern void cpu_memc_update_all(pgd_t *pgd);
+extern void cpu_memc_update_entry(pgd_t *pgd, unsigned long phys_pte, unsigned long log_addr);
+
+#endif