aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--arch/arm/mach-sa1100/assabet.c1
-rw-r--r--arch/arm/mm/proc-arm1020.S1
-rw-r--r--arch/arm/mm/proc-arm1020e.S1
-rw-r--r--arch/arm/mm/proc-arm1022.S1
-rw-r--r--arch/arm/mm/proc-arm1026.S1
-rw-r--r--arch/arm/mm/proc-arm6_7.S1
-rw-r--r--arch/arm/mm/proc-arm720.S1
-rw-r--r--arch/arm/mm/proc-arm920.S1
-rw-r--r--arch/arm/mm/proc-arm922.S1
-rw-r--r--arch/arm/mm/proc-arm925.S1
-rw-r--r--arch/arm/mm/proc-arm926.S1
-rw-r--r--arch/arm/mm/proc-sa110.S1
-rw-r--r--arch/arm/mm/proc-sa1100.S1
-rw-r--r--arch/arm/mm/proc-v6.S1
-rw-r--r--arch/arm/mm/proc-xscale.S1
-rw-r--r--include/asm-arm/pgalloc.h5
-rw-r--r--include/asm-arm/pgtable-hwdef.h88
-rw-r--r--include/asm-arm/pgtable.h80
18 files changed, 108 insertions, 80 deletions
diff --git a/arch/arm/mach-sa1100/assabet.c b/arch/arm/mach-sa1100/assabet.c
index a599bb0d4ab8..c58f12ba7a93 100644
--- a/arch/arm/mach-sa1100/assabet.c
+++ b/arch/arm/mach-sa1100/assabet.c
@@ -26,6 +26,7 @@
26#include <asm/irq.h> 26#include <asm/irq.h>
27#include <asm/setup.h> 27#include <asm/setup.h>
28#include <asm/page.h> 28#include <asm/page.h>
29#include <asm/pgtable-hwdef.h>
29#include <asm/pgtable.h> 30#include <asm/pgtable.h>
30#include <asm/tlbflush.h> 31#include <asm/tlbflush.h>
31 32
diff --git a/arch/arm/mm/proc-arm1020.S b/arch/arm/mm/proc-arm1020.S
index 82ec954e45b6..5f460d717253 100644
--- a/arch/arm/mm/proc-arm1020.S
+++ b/arch/arm/mm/proc-arm1020.S
@@ -29,6 +29,7 @@
29#include <linux/init.h> 29#include <linux/init.h>
30#include <asm/assembler.h> 30#include <asm/assembler.h>
31#include <asm/asm-offsets.h> 31#include <asm/asm-offsets.h>
32#include <asm/pgtable-hwdef.h>
32#include <asm/pgtable.h> 33#include <asm/pgtable.h>
33#include <asm/procinfo.h> 34#include <asm/procinfo.h>
34#include <asm/ptrace.h> 35#include <asm/ptrace.h>
diff --git a/arch/arm/mm/proc-arm1020e.S b/arch/arm/mm/proc-arm1020e.S
index 7375fe930f72..3e5ea5508839 100644
--- a/arch/arm/mm/proc-arm1020e.S
+++ b/arch/arm/mm/proc-arm1020e.S
@@ -29,6 +29,7 @@
29#include <linux/init.h> 29#include <linux/init.h>
30#include <asm/assembler.h> 30#include <asm/assembler.h>
31#include <asm/asm-offsets.h> 31#include <asm/asm-offsets.h>
32#include <asm/pgtable-hwdef.h>
32#include <asm/pgtable.h> 33#include <asm/pgtable.h>
33#include <asm/procinfo.h> 34#include <asm/procinfo.h>
34#include <asm/ptrace.h> 35#include <asm/ptrace.h>
diff --git a/arch/arm/mm/proc-arm1022.S b/arch/arm/mm/proc-arm1022.S
index 6ca639094d6f..f778545d57a2 100644
--- a/arch/arm/mm/proc-arm1022.S
+++ b/arch/arm/mm/proc-arm1022.S
@@ -18,6 +18,7 @@
18#include <linux/init.h> 18#include <linux/init.h>
19#include <asm/assembler.h> 19#include <asm/assembler.h>
20#include <asm/asm-offsets.h> 20#include <asm/asm-offsets.h>
21#include <asm/pgtable-hwdef.h>
21#include <asm/pgtable.h> 22#include <asm/pgtable.h>
22#include <asm/procinfo.h> 23#include <asm/procinfo.h>
23#include <asm/ptrace.h> 24#include <asm/ptrace.h>
diff --git a/arch/arm/mm/proc-arm1026.S b/arch/arm/mm/proc-arm1026.S
index 10317e4f55d2..148c111fde73 100644
--- a/arch/arm/mm/proc-arm1026.S
+++ b/arch/arm/mm/proc-arm1026.S
@@ -18,6 +18,7 @@
18#include <linux/init.h> 18#include <linux/init.h>
19#include <asm/assembler.h> 19#include <asm/assembler.h>
20#include <asm/asm-offsets.h> 20#include <asm/asm-offsets.h>
21#include <asm/pgtable-hwdef.h>
21#include <asm/pgtable.h> 22#include <asm/pgtable.h>
22#include <asm/procinfo.h> 23#include <asm/procinfo.h>
23#include <asm/ptrace.h> 24#include <asm/ptrace.h>
diff --git a/arch/arm/mm/proc-arm6_7.S b/arch/arm/mm/proc-arm6_7.S
index 8e7e1e70ab05..540359b475d0 100644
--- a/arch/arm/mm/proc-arm6_7.S
+++ b/arch/arm/mm/proc-arm6_7.S
@@ -14,6 +14,7 @@
14#include <linux/init.h> 14#include <linux/init.h>
15#include <asm/assembler.h> 15#include <asm/assembler.h>
16#include <asm/asm-offsets.h> 16#include <asm/asm-offsets.h>
17#include <asm/pgtable-hwdef.h>
17#include <asm/pgtable.h> 18#include <asm/pgtable.h>
18#include <asm/procinfo.h> 19#include <asm/procinfo.h>
19#include <asm/ptrace.h> 20#include <asm/ptrace.h>
diff --git a/arch/arm/mm/proc-arm720.S b/arch/arm/mm/proc-arm720.S
index a13e0184d343..72b0819326db 100644
--- a/arch/arm/mm/proc-arm720.S
+++ b/arch/arm/mm/proc-arm720.S
@@ -34,6 +34,7 @@
34#include <linux/init.h> 34#include <linux/init.h>
35#include <asm/assembler.h> 35#include <asm/assembler.h>
36#include <asm/asm-offsets.h> 36#include <asm/asm-offsets.h>
37#include <asm/pgtable-hwdef.h>
37#include <asm/pgtable.h> 38#include <asm/pgtable.h>
38#include <asm/procinfo.h> 39#include <asm/procinfo.h>
39#include <asm/ptrace.h> 40#include <asm/ptrace.h>
diff --git a/arch/arm/mm/proc-arm920.S b/arch/arm/mm/proc-arm920.S
index d16513899999..e57d3b8de4b7 100644
--- a/arch/arm/mm/proc-arm920.S
+++ b/arch/arm/mm/proc-arm920.S
@@ -28,6 +28,7 @@
28#include <linux/config.h> 28#include <linux/config.h>
29#include <linux/init.h> 29#include <linux/init.h>
30#include <asm/assembler.h> 30#include <asm/assembler.h>
31#include <asm/pgtable-hwdef.h>
31#include <asm/pgtable.h> 32#include <asm/pgtable.h>
32#include <asm/procinfo.h> 33#include <asm/procinfo.h>
33#include <asm/hardware.h> 34#include <asm/hardware.h>
diff --git a/arch/arm/mm/proc-arm922.S b/arch/arm/mm/proc-arm922.S
index 23b8ed97f4e3..3170b37f82f2 100644
--- a/arch/arm/mm/proc-arm922.S
+++ b/arch/arm/mm/proc-arm922.S
@@ -29,6 +29,7 @@
29#include <linux/config.h> 29#include <linux/config.h>
30#include <linux/init.h> 30#include <linux/init.h>
31#include <asm/assembler.h> 31#include <asm/assembler.h>
32#include <asm/pgtable-hwdef.h>
32#include <asm/pgtable.h> 33#include <asm/pgtable.h>
33#include <asm/procinfo.h> 34#include <asm/procinfo.h>
34#include <asm/hardware.h> 35#include <asm/hardware.h>
diff --git a/arch/arm/mm/proc-arm925.S b/arch/arm/mm/proc-arm925.S
index ee95c52db513..eb78850addaa 100644
--- a/arch/arm/mm/proc-arm925.S
+++ b/arch/arm/mm/proc-arm925.S
@@ -51,6 +51,7 @@
51#include <linux/config.h> 51#include <linux/config.h>
52#include <linux/init.h> 52#include <linux/init.h>
53#include <asm/assembler.h> 53#include <asm/assembler.h>
54#include <asm/pgtable-hwdef.h>
54#include <asm/pgtable.h> 55#include <asm/pgtable.h>
55#include <asm/procinfo.h> 56#include <asm/procinfo.h>
56#include <asm/hardware.h> 57#include <asm/hardware.h>
diff --git a/arch/arm/mm/proc-arm926.S b/arch/arm/mm/proc-arm926.S
index 7d042dc20c47..23ad5027d90c 100644
--- a/arch/arm/mm/proc-arm926.S
+++ b/arch/arm/mm/proc-arm926.S
@@ -28,6 +28,7 @@
28#include <linux/config.h> 28#include <linux/config.h>
29#include <linux/init.h> 29#include <linux/init.h>
30#include <asm/assembler.h> 30#include <asm/assembler.h>
31#include <asm/pgtable-hwdef.h>
31#include <asm/pgtable.h> 32#include <asm/pgtable.h>
32#include <asm/procinfo.h> 33#include <asm/procinfo.h>
33#include <asm/hardware.h> 34#include <asm/hardware.h>
diff --git a/arch/arm/mm/proc-sa110.S b/arch/arm/mm/proc-sa110.S
index bd330c4075a1..c916a6cae404 100644
--- a/arch/arm/mm/proc-sa110.S
+++ b/arch/arm/mm/proc-sa110.S
@@ -18,6 +18,7 @@
18#include <asm/asm-offsets.h> 18#include <asm/asm-offsets.h>
19#include <asm/procinfo.h> 19#include <asm/procinfo.h>
20#include <asm/hardware.h> 20#include <asm/hardware.h>
21#include <asm/pgtable-hwdef.h>
21#include <asm/pgtable.h> 22#include <asm/pgtable.h>
22#include <asm/ptrace.h> 23#include <asm/ptrace.h>
23 24
diff --git a/arch/arm/mm/proc-sa1100.S b/arch/arm/mm/proc-sa1100.S
index 91b89124c0d7..41f21f2dd8ff 100644
--- a/arch/arm/mm/proc-sa1100.S
+++ b/arch/arm/mm/proc-sa1100.S
@@ -23,6 +23,7 @@
23#include <asm/asm-offsets.h> 23#include <asm/asm-offsets.h>
24#include <asm/procinfo.h> 24#include <asm/procinfo.h>
25#include <asm/hardware.h> 25#include <asm/hardware.h>
26#include <asm/pgtable-hwdef.h>
26#include <asm/pgtable.h> 27#include <asm/pgtable.h>
27 28
28/* 29/*
diff --git a/arch/arm/mm/proc-v6.S b/arch/arm/mm/proc-v6.S
index 92f3ca31b7b9..9a7e7c096aa9 100644
--- a/arch/arm/mm/proc-v6.S
+++ b/arch/arm/mm/proc-v6.S
@@ -14,6 +14,7 @@
14#include <asm/asm-offsets.h> 14#include <asm/asm-offsets.h>
15#include <asm/hardware/arm_scu.h> 15#include <asm/hardware/arm_scu.h>
16#include <asm/procinfo.h> 16#include <asm/procinfo.h>
17#include <asm/pgtable-hwdef.h>
17#include <asm/pgtable.h> 18#include <asm/pgtable.h>
18 19
19#include "proc-macros.S" 20#include "proc-macros.S"
diff --git a/arch/arm/mm/proc-xscale.S b/arch/arm/mm/proc-xscale.S
index 2d3823ec3153..3e7e6a8f4109 100644
--- a/arch/arm/mm/proc-xscale.S
+++ b/arch/arm/mm/proc-xscale.S
@@ -25,6 +25,7 @@
25#include <asm/assembler.h> 25#include <asm/assembler.h>
26#include <asm/procinfo.h> 26#include <asm/procinfo.h>
27#include <asm/hardware.h> 27#include <asm/hardware.h>
28#include <asm/pgtable-hwdef.h>
28#include <asm/pgtable.h> 29#include <asm/pgtable.h>
29#include <asm/page.h> 30#include <asm/page.h>
30#include <asm/ptrace.h> 31#include <asm/ptrace.h>
diff --git a/include/asm-arm/pgalloc.h b/include/asm-arm/pgalloc.h
index bc18ff405181..c4ac2e67768d 100644
--- a/include/asm-arm/pgalloc.h
+++ b/include/asm-arm/pgalloc.h
@@ -10,10 +10,15 @@
10#ifndef _ASMARM_PGALLOC_H 10#ifndef _ASMARM_PGALLOC_H
11#define _ASMARM_PGALLOC_H 11#define _ASMARM_PGALLOC_H
12 12
13#include <asm/domain.h>
14#include <asm/pgtable-hwdef.h>
13#include <asm/processor.h> 15#include <asm/processor.h>
14#include <asm/cacheflush.h> 16#include <asm/cacheflush.h>
15#include <asm/tlbflush.h> 17#include <asm/tlbflush.h>
16 18
19#define _PAGE_USER_TABLE (PMD_TYPE_TABLE | PMD_BIT4 | PMD_DOMAIN(DOMAIN_USER))
20#define _PAGE_KERNEL_TABLE (PMD_TYPE_TABLE | PMD_BIT4 | PMD_DOMAIN(DOMAIN_KERNEL))
21
17/* 22/*
18 * Since we have only two-level page tables, these are trivial 23 * Since we have only two-level page tables, these are trivial
19 */ 24 */
diff --git a/include/asm-arm/pgtable-hwdef.h b/include/asm-arm/pgtable-hwdef.h
new file mode 100644
index 000000000000..1d033495cc75
--- /dev/null
+++ b/include/asm-arm/pgtable-hwdef.h
@@ -0,0 +1,88 @@
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_AP_WRITE (1 << 10)
32#define PMD_SECT_AP_READ (1 << 11)
33#define PMD_SECT_TEX(x) ((x) << 12) /* v5 */
34#define PMD_SECT_APX (1 << 15) /* v6 */
35#define PMD_SECT_S (1 << 16) /* v6 */
36#define PMD_SECT_nG (1 << 17) /* v6 */
37#define PMD_SECT_SUPER (1 << 18) /* v6 */
38
39#define PMD_SECT_UNCACHED (0)
40#define PMD_SECT_BUFFERED (PMD_SECT_BUFFERABLE)
41#define PMD_SECT_WT (PMD_SECT_CACHEABLE)
42#define PMD_SECT_WB (PMD_SECT_CACHEABLE | PMD_SECT_BUFFERABLE)
43#define PMD_SECT_MINICACHE (PMD_SECT_TEX(1) | PMD_SECT_CACHEABLE)
44#define PMD_SECT_WBWA (PMD_SECT_TEX(1) | PMD_SECT_CACHEABLE | PMD_SECT_BUFFERABLE)
45#define PMD_SECT_NONSHARED_DEV (PMD_SECT_TEX(2))
46
47/*
48 * - coarse table (not used)
49 */
50
51/*
52 * + Level 2 descriptor (PTE)
53 * - common
54 */
55#define PTE_TYPE_MASK (3 << 0)
56#define PTE_TYPE_FAULT (0 << 0)
57#define PTE_TYPE_LARGE (1 << 0)
58#define PTE_TYPE_SMALL (2 << 0)
59#define PTE_TYPE_EXT (3 << 0) /* v5 */
60#define PTE_BUFFERABLE (1 << 2)
61#define PTE_CACHEABLE (1 << 3)
62
63/*
64 * - extended small page/tiny page
65 */
66#define PTE_EXT_XN (1 << 0) /* v6 */
67#define PTE_EXT_AP_MASK (3 << 4)
68#define PTE_EXT_AP0 (1 << 4)
69#define PTE_EXT_AP1 (2 << 4)
70#define PTE_EXT_AP_UNO_SRO (0 << 4)
71#define PTE_EXT_AP_UNO_SRW (PTE_EXT_AP0)
72#define PTE_EXT_AP_URO_SRW (PTE_EXT_AP1)
73#define PTE_EXT_AP_URW_SRW (PTE_EXT_AP1|PTE_EXT_AP0)
74#define PTE_EXT_TEX(x) ((x) << 6) /* v5 */
75#define PTE_EXT_APX (1 << 9) /* v6 */
76#define PTE_EXT_SHARED (1 << 10) /* v6 */
77#define PTE_EXT_NG (1 << 11) /* v6 */
78
79/*
80 * - small page
81 */
82#define PTE_SMALL_AP_MASK (0xff << 4)
83#define PTE_SMALL_AP_UNO_SRO (0x00 << 4)
84#define PTE_SMALL_AP_UNO_SRW (0x55 << 4)
85#define PTE_SMALL_AP_URO_SRW (0xaa << 4)
86#define PTE_SMALL_AP_URW_SRW (0xff << 4)
87
88#endif
diff --git a/include/asm-arm/pgtable.h b/include/asm-arm/pgtable.h
index 70e00d08345e..e595ae24efe2 100644
--- a/include/asm-arm/pgtable.h
+++ b/include/asm-arm/pgtable.h
@@ -137,81 +137,6 @@ extern void __pgd_error(const char *file, int line, unsigned long val);
137#define SUPERSECTION_MASK (~(SUPERSECTION_SIZE-1)) 137#define SUPERSECTION_MASK (~(SUPERSECTION_SIZE-1))
138 138
139/* 139/*
140 * Hardware page table definitions.
141 *
142 * + Level 1 descriptor (PMD)
143 * - common
144 */
145#define PMD_TYPE_MASK (3 << 0)
146#define PMD_TYPE_FAULT (0 << 0)
147#define PMD_TYPE_TABLE (1 << 0)
148#define PMD_TYPE_SECT (2 << 0)
149#define PMD_BIT4 (1 << 4)
150#define PMD_DOMAIN(x) ((x) << 5)
151#define PMD_PROTECTION (1 << 9) /* v5 */
152/*
153 * - section
154 */
155#define PMD_SECT_BUFFERABLE (1 << 2)
156#define PMD_SECT_CACHEABLE (1 << 3)
157#define PMD_SECT_AP_WRITE (1 << 10)
158#define PMD_SECT_AP_READ (1 << 11)
159#define PMD_SECT_TEX(x) ((x) << 12) /* v5 */
160#define PMD_SECT_APX (1 << 15) /* v6 */
161#define PMD_SECT_S (1 << 16) /* v6 */
162#define PMD_SECT_nG (1 << 17) /* v6 */
163#define PMD_SECT_SUPER (1 << 18) /* v6 */
164
165#define PMD_SECT_UNCACHED (0)
166#define PMD_SECT_BUFFERED (PMD_SECT_BUFFERABLE)
167#define PMD_SECT_WT (PMD_SECT_CACHEABLE)
168#define PMD_SECT_WB (PMD_SECT_CACHEABLE | PMD_SECT_BUFFERABLE)
169#define PMD_SECT_MINICACHE (PMD_SECT_TEX(1) | PMD_SECT_CACHEABLE)
170#define PMD_SECT_WBWA (PMD_SECT_TEX(1) | PMD_SECT_CACHEABLE | PMD_SECT_BUFFERABLE)
171#define PMD_SECT_NONSHARED_DEV (PMD_SECT_TEX(2))
172
173/*
174 * - coarse table (not used)
175 */
176
177/*
178 * + Level 2 descriptor (PTE)
179 * - common
180 */
181#define PTE_TYPE_MASK (3 << 0)
182#define PTE_TYPE_FAULT (0 << 0)
183#define PTE_TYPE_LARGE (1 << 0)
184#define PTE_TYPE_SMALL (2 << 0)
185#define PTE_TYPE_EXT (3 << 0) /* v5 */
186#define PTE_BUFFERABLE (1 << 2)
187#define PTE_CACHEABLE (1 << 3)
188
189/*
190 * - extended small page/tiny page
191 */
192#define PTE_EXT_XN (1 << 0) /* v6 */
193#define PTE_EXT_AP_MASK (3 << 4)
194#define PTE_EXT_AP0 (1 << 4)
195#define PTE_EXT_AP1 (2 << 4)
196#define PTE_EXT_AP_UNO_SRO (0 << 4)
197#define PTE_EXT_AP_UNO_SRW (PTE_EXT_AP0)
198#define PTE_EXT_AP_URO_SRW (PTE_EXT_AP1)
199#define PTE_EXT_AP_URW_SRW (PTE_EXT_AP1|PTE_EXT_AP0)
200#define PTE_EXT_TEX(x) ((x) << 6) /* v5 */
201#define PTE_EXT_APX (1 << 9) /* v6 */
202#define PTE_EXT_SHARED (1 << 10) /* v6 */
203#define PTE_EXT_NG (1 << 11) /* v6 */
204
205/*
206 * - small page
207 */
208#define PTE_SMALL_AP_MASK (0xff << 4)
209#define PTE_SMALL_AP_UNO_SRO (0x00 << 4)
210#define PTE_SMALL_AP_UNO_SRW (0x55 << 4)
211#define PTE_SMALL_AP_URO_SRW (0xaa << 4)
212#define PTE_SMALL_AP_URW_SRW (0xff << 4)
213
214/*
215 * "Linux" PTE definitions. 140 * "Linux" PTE definitions.
216 * 141 *
217 * We keep two sets of PTEs - the hardware and the linux version. 142 * We keep two sets of PTEs - the hardware and the linux version.
@@ -236,11 +161,6 @@ extern void __pgd_error(const char *file, int line, unsigned long val);
236 161
237#ifndef __ASSEMBLY__ 162#ifndef __ASSEMBLY__
238 163
239#include <asm/domain.h>
240
241#define _PAGE_USER_TABLE (PMD_TYPE_TABLE | PMD_BIT4 | PMD_DOMAIN(DOMAIN_USER))
242#define _PAGE_KERNEL_TABLE (PMD_TYPE_TABLE | PMD_BIT4 | PMD_DOMAIN(DOMAIN_KERNEL))
243
244/* 164/*
245 * The following macros handle the cache and bufferable bits... 165 * The following macros handle the cache and bufferable bits...
246 */ 166 */