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b2441318 | 1 | // SPDX-License-Identifier: GPL-2.0 |
bbeb79ac YS |
2 | /* |
3 | * linux/arch/h8300/mm/memory.c | |
4 | * | |
5 | * Copyright (C) 2002 Yoshinori Sato <ysato@users.sourceforge.jp>, | |
6 | * | |
7 | * Based on: | |
8 | * | |
9 | * linux/arch/m68knommu/mm/memory.c | |
10 | * | |
11 | * Copyright (C) 1998 Kenneth Albanowski <kjahds@kjahds.com>, | |
12 | * Copyright (C) 1999-2002, Greg Ungerer (gerg@snapgear.com) | |
13 | * | |
14 | * Based on: | |
15 | * | |
16 | * linux/arch/m68k/mm/memory.c | |
17 | * | |
18 | * Copyright (C) 1995 Hamish Macdonald | |
19 | */ | |
20 | ||
21 | #include <linux/mm.h> | |
22 | #include <linux/kernel.h> | |
23 | #include <linux/string.h> | |
24 | #include <linux/types.h> | |
25 | ||
26 | #include <asm/setup.h> | |
27 | #include <asm/segment.h> | |
28 | #include <asm/page.h> | |
29 | #include <asm/pgtable.h> | |
30 | #include <asm/traps.h> | |
31 | #include <asm/io.h> | |
32 | ||
33 | void cache_clear(unsigned long paddr, int len) | |
34 | { | |
35 | } | |
36 | ||
37 | ||
38 | void cache_push(unsigned long paddr, int len) | |
39 | { | |
40 | } | |
41 | ||
42 | void cache_push_v(unsigned long vaddr, int len) | |
43 | { | |
44 | } | |
45 | ||
46 | /* | |
47 | * Map some physical address range into the kernel address space. | |
48 | */ | |
49 | ||
50 | unsigned long kernel_map(unsigned long paddr, unsigned long size, | |
51 | int nocacheflag, unsigned long *memavailp) | |
52 | { | |
53 | return paddr; | |
54 | } |