Linux Kernel  3.7.1
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memory.c
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1 /*
2  * linux/arch/h8300/mm/memory.c
3  *
4  * Copyright (C) 2002 Yoshinori Sato <[email protected]>,
5  *
6  * Based on:
7  *
8  * linux/arch/m68knommu/mm/memory.c
9  *
10  * Copyright (C) 1998 Kenneth Albanowski <[email protected]>,
11  * Copyright (C) 1999-2002, Greg Ungerer ([email protected])
12  *
13  * Based on:
14  *
15  * linux/arch/m68k/mm/memory.c
16  *
17  * Copyright (C) 1995 Hamish Macdonald
18  */
19 
20 #include <linux/mm.h>
21 #include <linux/kernel.h>
22 #include <linux/string.h>
23 #include <linux/types.h>
24 
25 #include <asm/setup.h>
26 #include <asm/segment.h>
27 #include <asm/page.h>
28 #include <asm/pgtable.h>
29 #include <asm/traps.h>
30 #include <asm/io.h>
31 
32 void cache_clear (unsigned long paddr, int len)
33 {
34 }
35 
36 
37 void cache_push (unsigned long paddr, int len)
38 {
39 }
40 
41 void cache_push_v (unsigned long vaddr, int len)
42 {
43 }
44 
45 /*
46  * Map some physical address range into the kernel address space.
47  */
48 
49 unsigned long kernel_map(unsigned long paddr, unsigned long size,
50  int nocacheflag, unsigned long *memavailp )
51 {
52  return paddr;
53 }
54