1 files changed, 43 insertions, 0 deletions

diff --git a/arch/blackfin/include/asm/mman.h b/arch/blackfin/include/asm/mman.h
new file mode 100644
index 000000000000..b58f5ad3f024
--- /dev/null
+++ b/arch/blackfin/include/asm/mman.h
@@ -0,0 +1,43 @@
+#ifndef __BFIN_MMAN_H__
+#define __BFIN_MMAN_H__
+
+#define PROT_READ       0x1     /* page can be read */
+#define PROT_WRITE      0x2     /* page can be written */
+#define PROT_EXEC       0x4     /* page can be executed */
+#define PROT_SEM        0x8     /* page may be used for atomic ops */
+#define PROT_NONE       0x0     /* page can not be accessed */
+#define PROT_GROWSDOWN  0x01000000      /* mprotect flag: extend change to start of growsdown vma */
+#define PROT_GROWSUP    0x02000000      /* mprotect flag: extend change to end of growsup vma */
+
+#define MAP_SHARED      0x01    /* Share changes */
+#define MAP_PRIVATE     0x02    /* Changes are private */
+#define MAP_TYPE        0x0f    /* Mask for type of mapping */
+#define MAP_FIXED       0x10    /* Interpret addr exactly */
+#define MAP_ANONYMOUS   0x20    /* don't use a file */
+
+#define MAP_GROWSDOWN   0x0100  /* stack-like segment */
+#define MAP_DENYWRITE   0x0800  /* ETXTBSY */
+#define MAP_EXECUTABLE  0x1000  /* mark it as an executable */
+#define MAP_LOCKED      0x2000  /* pages are locked */
+#define MAP_NORESERVE   0x4000  /* don't check for reservations */
+#define MAP_POPULATE    0x8000  /* populate (prefault) pagetables */
+#define MAP_NONBLOCK    0x10000 /* do not block on IO */
+
+#define MS_ASYNC        1       /* sync memory asynchronously */
+#define MS_INVALIDATE   2       /* invalidate the caches */
+#define MS_SYNC         4       /* synchronous memory sync */
+
+#define MCL_CURRENT     1       /* lock all current mappings */
+#define MCL_FUTURE      2       /* lock all future mappings */
+
+#define MADV_NORMAL     0x0     /* default page-in behavior */
+#define MADV_RANDOM     0x1     /* page-in minimum required */
+#define MADV_SEQUENTIAL 0x2     /* read-ahead aggressively */
+#define MADV_WILLNEED   0x3     /* pre-fault pages */
+#define MADV_DONTNEED   0x4     /* discard these pages */
+
+/* compatibility flags */
+#define MAP_ANON        MAP_ANONYMOUS
+#define MAP_FILE        0
+
+#endif                          /* __BFIN_MMAN_H__ */