summaryrefslogtreecommitdiffstats
path: root/include/asm-arm26/proc-fns.h
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 15:20:36 -0700
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 15:20:36 -0700
commit1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch)
tree0bba044c4ce775e45a88a51686b5d9f90697ea9d /include/asm-arm26/proc-fns.h
Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
Diffstat (limited to 'include/asm-arm26/proc-fns.h')
-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
new file mode 100644
index 00000000000..a8310045405
--- /dev/null
+++ b/include/asm-arm26/proc-fns.h
@@ -0,0 +1,49 @@
+/*
+ * 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