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authorRussell King <rmk@dyn-67.arm.linux.org.uk>2008-08-02 05:55:55 -0400
committerRussell King <rmk+kernel@arm.linux.org.uk>2008-08-02 16:32:35 -0400
commit4baa9922430662431231ac637adedddbb0cfb2d7 (patch)
treee8fb765ce3e41c01f33de34a0bc9494f0ae19818 /include/asm-arm/pgtable-hwdef.h
parentff4db0a043a5dee7180bdffd178e61cd02812c68 (diff)
[ARM] move include/asm-arm to arch/arm/include/asm
Move platform independent header files to arch/arm/include/asm, leaving those in asm/arch* and asm/plat* alone. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'include/asm-arm/pgtable-hwdef.h')
-rw-r--r--include/asm-arm/pgtable-hwdef.h90
1 files changed, 0 insertions, 90 deletions
diff --git a/include/asm-arm/pgtable-hwdef.h b/include/asm-arm/pgtable-hwdef.h
deleted file mode 100644
index f3b5120c99fe..000000000000
--- a/include/asm-arm/pgtable-hwdef.h
+++ /dev/null
@@ -1,90 +0,0 @@
1/*
2 * linux/include/asm-arm/pgtable-hwdef.h
3 *
4 * Copyright (C) 1995-2002 Russell King
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 as
8 * published by the Free Software Foundation.
9 */
10#ifndef _ASMARM_PGTABLE_HWDEF_H
11#define _ASMARM_PGTABLE_HWDEF_H
12
13/*
14 * Hardware page table definitions.
15 *
16 * + Level 1 descriptor (PMD)
17 * - common
18 */
19#define PMD_TYPE_MASK (3 << 0)
20#define PMD_TYPE_FAULT (0 << 0)
21#define PMD_TYPE_TABLE (1 << 0)
22#define PMD_TYPE_SECT (2 << 0)
23#define PMD_BIT4 (1 << 4)
24#define PMD_DOMAIN(x) ((x) << 5)
25#define PMD_PROTECTION (1 << 9) /* v5 */
26/*
27 * - section
28 */
29#define PMD_SECT_BUFFERABLE (1 << 2)
30#define PMD_SECT_CACHEABLE (1 << 3)
31#define PMD_SECT_XN (1 << 4) /* v6 */
32#define PMD_SECT_AP_WRITE (1 << 10)
33#define PMD_SECT_AP_READ (1 << 11)
34#define PMD_SECT_TEX(x) ((x) << 12) /* v5 */
35#define PMD_SECT_APX (1 << 15) /* v6 */
36#define PMD_SECT_S (1 << 16) /* v6 */
37#define PMD_SECT_nG (1 << 17) /* v6 */
38#define PMD_SECT_SUPER (1 << 18) /* v6 */
39
40#define PMD_SECT_UNCACHED (0)
41#define PMD_SECT_BUFFERED (PMD_SECT_BUFFERABLE)
42#define PMD_SECT_WT (PMD_SECT_CACHEABLE)
43#define PMD_SECT_WB (PMD_SECT_CACHEABLE | PMD_SECT_BUFFERABLE)
44#define PMD_SECT_MINICACHE (PMD_SECT_TEX(1) | PMD_SECT_CACHEABLE)
45#define PMD_SECT_WBWA (PMD_SECT_TEX(1) | PMD_SECT_CACHEABLE | PMD_SECT_BUFFERABLE)
46#define PMD_SECT_NONSHARED_DEV (PMD_SECT_TEX(2))
47
48/*
49 * - coarse table (not used)
50 */
51
52/*
53 * + Level 2 descriptor (PTE)
54 * - common
55 */
56#define PTE_TYPE_MASK (3 << 0)
57#define PTE_TYPE_FAULT (0 << 0)
58#define PTE_TYPE_LARGE (1 << 0)
59#define PTE_TYPE_SMALL (2 << 0)
60#define PTE_TYPE_EXT (3 << 0) /* v5 */
61#define PTE_BUFFERABLE (1 << 2)
62#define PTE_CACHEABLE (1 << 3)
63
64/*
65 * - extended small page/tiny page
66 */
67#define PTE_EXT_XN (1 << 0) /* v6 */
68#define PTE_EXT_AP_MASK (3 << 4)
69#define PTE_EXT_AP0 (1 << 4)
70#define PTE_EXT_AP1 (2 << 4)
71#define PTE_EXT_AP_UNO_SRO (0 << 4)
72#define PTE_EXT_AP_UNO_SRW (PTE_EXT_AP0)
73#define PTE_EXT_AP_URO_SRW (PTE_EXT_AP1)
74#define PTE_EXT_AP_URW_SRW (PTE_EXT_AP1|PTE_EXT_AP0)
75#define PTE_EXT_TEX(x) ((x) << 6) /* v5 */
76#define PTE_EXT_APX (1 << 9) /* v6 */
77#define PTE_EXT_COHERENT (1 << 9) /* XScale3 */
78#define PTE_EXT_SHARED (1 << 10) /* v6 */
79#define PTE_EXT_NG (1 << 11) /* v6 */
80
81/*
82 * - small page
83 */
84#define PTE_SMALL_AP_MASK (0xff << 4)
85#define PTE_SMALL_AP_UNO_SRO (0x00 << 4)
86#define PTE_SMALL_AP_UNO_SRW (0x55 << 4)
87#define PTE_SMALL_AP_URO_SRW (0xaa << 4)
88#define PTE_SMALL_AP_URW_SRW (0xff << 4)
89
90#endif