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-rw-r--r--arch/arm/mm/Kconfig4
-rw-r--r--arch/arm/mm/mm.h5
-rw-r--r--arch/arm/mm/mmu.c9
-rw-r--r--arch/arm/mm/nommu.c4
-rw-r--r--arch/arm/mm/proc-arm1020.S2
-rw-r--r--arch/arm/mm/proc-arm1020e.S2
-rw-r--r--arch/arm/mm/proc-arm1022.S2
-rw-r--r--arch/arm/mm/proc-arm1026.S2
-rw-r--r--arch/arm/mm/proc-arm6_7.S2
-rw-r--r--arch/arm/mm/proc-arm720.S2
-rw-r--r--arch/arm/mm/proc-arm740.S2
-rw-r--r--arch/arm/mm/proc-arm7tdmi.S2
-rw-r--r--arch/arm/mm/proc-arm920.S2
-rw-r--r--arch/arm/mm/proc-arm922.S2
-rw-r--r--arch/arm/mm/proc-arm925.S2
-rw-r--r--arch/arm/mm/proc-arm926.S2
-rw-r--r--arch/arm/mm/proc-arm940.S2
-rw-r--r--arch/arm/mm/proc-arm946.S2
-rw-r--r--arch/arm/mm/proc-arm9tdmi.S2
-rw-r--r--arch/arm/mm/proc-sa110.S2
-rw-r--r--arch/arm/mm/proc-sa1100.S2
-rw-r--r--arch/arm/mm/proc-v6.S2
-rw-r--r--arch/arm/mm/proc-xsc3.S13
-rw-r--r--arch/arm/mm/proc-xscale.S11
24 files changed, 43 insertions, 39 deletions
diff --git a/arch/arm/mm/Kconfig b/arch/arm/mm/Kconfig
index c0bfb8212b77..125cb3ff5589 100644
--- a/arch/arm/mm/Kconfig
+++ b/arch/arm/mm/Kconfig
@@ -333,7 +333,7 @@ config CPU_XSCALE
333# XScale Core Version 3 333# XScale Core Version 3
334config CPU_XSC3 334config CPU_XSC3
335 bool 335 bool
336 depends on ARCH_IXP23XX 336 depends on ARCH_IXP23XX || ARCH_IOP13XX
337 default y 337 default y
338 select CPU_32v5 338 select CPU_32v5
339 select CPU_ABRT_EV5T 339 select CPU_ABRT_EV5T
@@ -580,7 +580,7 @@ config CPU_CACHE_ROUND_ROBIN
580 580
581config CPU_BPREDICT_DISABLE 581config CPU_BPREDICT_DISABLE
582 bool "Disable branch prediction" 582 bool "Disable branch prediction"
583 depends on CPU_ARM1020 || CPU_V6 583 depends on CPU_ARM1020 || CPU_V6 || CPU_XSC3
584 help 584 help
585 Say Y here to disable branch prediction. If unsure, say N. 585 Say Y here to disable branch prediction. If unsure, say N.
586 586
diff --git a/arch/arm/mm/mm.h b/arch/arm/mm/mm.h
index bb2bc9ab6bd3..a44e30970635 100644
--- a/arch/arm/mm/mm.h
+++ b/arch/arm/mm/mm.h
@@ -1,4 +1,7 @@
1/* the upper-most page table pointer */ 1/* the upper-most page table pointer */
2
3#ifdef CONFIG_MMU
4
2extern pmd_t *top_pmd; 5extern pmd_t *top_pmd;
3 6
4#define TOP_PTE(x) pte_offset_kernel(top_pmd, x) 7#define TOP_PTE(x) pte_offset_kernel(top_pmd, x)
@@ -13,6 +16,8 @@ static inline pmd_t *pmd_off_k(unsigned long virt)
13 return pmd_off(pgd_offset_k(virt), virt); 16 return pmd_off(pgd_offset_k(virt), virt);
14} 17}
15 18
19#endif
20
16struct map_desc; 21struct map_desc;
17struct meminfo; 22struct meminfo;
18struct pglist_data; 23struct pglist_data;
diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c
index f866bf6b97d4..b7f194af20b4 100644
--- a/arch/arm/mm/mmu.c
+++ b/arch/arm/mm/mmu.c
@@ -265,7 +265,7 @@ static void __init build_mem_type_table(void)
265 if (arch_is_coherent()) { 265 if (arch_is_coherent()) {
266 if (cpu_is_xsc3()) { 266 if (cpu_is_xsc3()) {
267 mem_types[MT_MEMORY].prot_sect |= PMD_SECT_S; 267 mem_types[MT_MEMORY].prot_sect |= PMD_SECT_S;
268 mem_types[MT_MEMORY].prot_pte |= L_PTE_COHERENT; 268 mem_types[MT_MEMORY].prot_pte |= L_PTE_SHARED;
269 } 269 }
270 } 270 }
271 271
@@ -619,6 +619,13 @@ void __init reserve_node_zero(pg_data_t *pgdat)
619 if (machine_is_p720t()) 619 if (machine_is_p720t())
620 res_size = 0x00014000; 620 res_size = 0x00014000;
621 621
622 /* H1940 and RX3715 need to reserve this for suspend */
623
624 if (machine_is_h1940() || machine_is_rx3715()) {
625 reserve_bootmem_node(pgdat, 0x30003000, 0x1000);
626 reserve_bootmem_node(pgdat, 0x30081000, 0x1000);
627 }
628
622#ifdef CONFIG_SA1111 629#ifdef CONFIG_SA1111
623 /* 630 /*
624 * Because of the SA1111 DMA bug, we want to preserve our 631 * Because of the SA1111 DMA bug, we want to preserve our
diff --git a/arch/arm/mm/nommu.c b/arch/arm/mm/nommu.c
index d0e66424a597..05818fc0c705 100644
--- a/arch/arm/mm/nommu.c
+++ b/arch/arm/mm/nommu.c
@@ -6,10 +6,12 @@
6#include <linux/module.h> 6#include <linux/module.h>
7#include <linux/mm.h> 7#include <linux/mm.h>
8#include <linux/pagemap.h> 8#include <linux/pagemap.h>
9#include <linux/bootmem.h>
9 10
10#include <asm/cacheflush.h> 11#include <asm/cacheflush.h>
11#include <asm/io.h> 12#include <asm/io.h>
12#include <asm/page.h> 13#include <asm/page.h>
14#include <asm/mach/arch.h>
13 15
14#include "mm.h" 16#include "mm.h"
15 17
@@ -76,7 +78,7 @@ void __iomem *__ioremap(unsigned long phys_addr, size_t size,
76} 78}
77EXPORT_SYMBOL(__ioremap); 79EXPORT_SYMBOL(__ioremap);
78 80
79void __iounmap(void __iomem *addr) 81void __iounmap(volatile void __iomem *addr)
80{ 82{
81} 83}
82EXPORT_SYMBOL(__iounmap); 84EXPORT_SYMBOL(__iounmap);
diff --git a/arch/arm/mm/proc-arm1020.S b/arch/arm/mm/proc-arm1020.S
index 1d8316f3cecf..289b8e6f504d 100644
--- a/arch/arm/mm/proc-arm1020.S
+++ b/arch/arm/mm/proc-arm1020.S
@@ -29,9 +29,9 @@
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/elf.h>
32#include <asm/pgtable-hwdef.h> 33#include <asm/pgtable-hwdef.h>
33#include <asm/pgtable.h> 34#include <asm/pgtable.h>
34#include <asm/procinfo.h>
35#include <asm/ptrace.h> 35#include <asm/ptrace.h>
36 36
37#include "proc-macros.S" 37#include "proc-macros.S"
diff --git a/arch/arm/mm/proc-arm1020e.S b/arch/arm/mm/proc-arm1020e.S
index 89b1d6d3d7c0..bed9db6ba582 100644
--- a/arch/arm/mm/proc-arm1020e.S
+++ b/arch/arm/mm/proc-arm1020e.S
@@ -29,9 +29,9 @@
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/elf.h>
32#include <asm/pgtable-hwdef.h> 33#include <asm/pgtable-hwdef.h>
33#include <asm/pgtable.h> 34#include <asm/pgtable.h>
34#include <asm/procinfo.h>
35#include <asm/ptrace.h> 35#include <asm/ptrace.h>
36 36
37#include "proc-macros.S" 37#include "proc-macros.S"
diff --git a/arch/arm/mm/proc-arm1022.S b/arch/arm/mm/proc-arm1022.S
index a089528e6bce..d2a7c1b9cab9 100644
--- a/arch/arm/mm/proc-arm1022.S
+++ b/arch/arm/mm/proc-arm1022.S
@@ -18,9 +18,9 @@
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/elf.h>
21#include <asm/pgtable-hwdef.h> 22#include <asm/pgtable-hwdef.h>
22#include <asm/pgtable.h> 23#include <asm/pgtable.h>
23#include <asm/procinfo.h>
24#include <asm/ptrace.h> 24#include <asm/ptrace.h>
25 25
26#include "proc-macros.S" 26#include "proc-macros.S"
diff --git a/arch/arm/mm/proc-arm1026.S b/arch/arm/mm/proc-arm1026.S
index d6d84d92c7c7..3247ce5c0177 100644
--- a/arch/arm/mm/proc-arm1026.S
+++ b/arch/arm/mm/proc-arm1026.S
@@ -18,9 +18,9 @@
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/elf.h>
21#include <asm/pgtable-hwdef.h> 22#include <asm/pgtable-hwdef.h>
22#include <asm/pgtable.h> 23#include <asm/pgtable.h>
23#include <asm/procinfo.h>
24#include <asm/ptrace.h> 24#include <asm/ptrace.h>
25 25
26#include "proc-macros.S" 26#include "proc-macros.S"
diff --git a/arch/arm/mm/proc-arm6_7.S b/arch/arm/mm/proc-arm6_7.S
index 0432e4806888..ce4f9eef763c 100644
--- a/arch/arm/mm/proc-arm6_7.S
+++ b/arch/arm/mm/proc-arm6_7.S
@@ -15,9 +15,9 @@
15#include <linux/init.h> 15#include <linux/init.h>
16#include <asm/assembler.h> 16#include <asm/assembler.h>
17#include <asm/asm-offsets.h> 17#include <asm/asm-offsets.h>
18#include <asm/elf.h>
18#include <asm/pgtable-hwdef.h> 19#include <asm/pgtable-hwdef.h>
19#include <asm/pgtable.h> 20#include <asm/pgtable.h>
20#include <asm/procinfo.h>
21#include <asm/ptrace.h> 21#include <asm/ptrace.h>
22 22
23ENTRY(cpu_arm6_dcache_clean_area) 23ENTRY(cpu_arm6_dcache_clean_area)
diff --git a/arch/arm/mm/proc-arm720.S b/arch/arm/mm/proc-arm720.S
index c2f0705bfd49..c04c194da785 100644
--- a/arch/arm/mm/proc-arm720.S
+++ b/arch/arm/mm/proc-arm720.S
@@ -36,9 +36,9 @@
36#include <linux/init.h> 36#include <linux/init.h>
37#include <asm/assembler.h> 37#include <asm/assembler.h>
38#include <asm/asm-offsets.h> 38#include <asm/asm-offsets.h>
39#include <asm/elf.h>
39#include <asm/pgtable-hwdef.h> 40#include <asm/pgtable-hwdef.h>
40#include <asm/pgtable.h> 41#include <asm/pgtable.h>
41#include <asm/procinfo.h>
42#include <asm/ptrace.h> 42#include <asm/ptrace.h>
43 43
44#include "proc-macros.S" 44#include "proc-macros.S"
diff --git a/arch/arm/mm/proc-arm740.S b/arch/arm/mm/proc-arm740.S
index 40713818a87b..7069f495cf9b 100644
--- a/arch/arm/mm/proc-arm740.S
+++ b/arch/arm/mm/proc-arm740.S
@@ -12,9 +12,9 @@
12#include <linux/init.h> 12#include <linux/init.h>
13#include <asm/assembler.h> 13#include <asm/assembler.h>
14#include <asm/asm-offsets.h> 14#include <asm/asm-offsets.h>
15#include <asm/elf.h>
15#include <asm/pgtable-hwdef.h> 16#include <asm/pgtable-hwdef.h>
16#include <asm/pgtable.h> 17#include <asm/pgtable.h>
17#include <asm/procinfo.h>
18#include <asm/ptrace.h> 18#include <asm/ptrace.h>
19 19
20 .text 20 .text
diff --git a/arch/arm/mm/proc-arm7tdmi.S b/arch/arm/mm/proc-arm7tdmi.S
index 22d7e3100ea6..d091c2571823 100644
--- a/arch/arm/mm/proc-arm7tdmi.S
+++ b/arch/arm/mm/proc-arm7tdmi.S
@@ -12,9 +12,9 @@
12#include <linux/init.h> 12#include <linux/init.h>
13#include <asm/assembler.h> 13#include <asm/assembler.h>
14#include <asm/asm-offsets.h> 14#include <asm/asm-offsets.h>
15#include <asm/elf.h>
15#include <asm/pgtable-hwdef.h> 16#include <asm/pgtable-hwdef.h>
16#include <asm/pgtable.h> 17#include <asm/pgtable.h>
17#include <asm/procinfo.h>
18#include <asm/ptrace.h> 18#include <asm/ptrace.h>
19 19
20 .text 20 .text
diff --git a/arch/arm/mm/proc-arm920.S b/arch/arm/mm/proc-arm920.S
index 4adb46b3a4e0..65cbb2851bff 100644
--- a/arch/arm/mm/proc-arm920.S
+++ b/arch/arm/mm/proc-arm920.S
@@ -28,9 +28,9 @@
28#include <linux/linkage.h> 28#include <linux/linkage.h>
29#include <linux/init.h> 29#include <linux/init.h>
30#include <asm/assembler.h> 30#include <asm/assembler.h>
31#include <asm/elf.h>
31#include <asm/pgtable-hwdef.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/page.h> 34#include <asm/page.h>
35#include <asm/ptrace.h> 35#include <asm/ptrace.h>
36#include "proc-macros.S" 36#include "proc-macros.S"
diff --git a/arch/arm/mm/proc-arm922.S b/arch/arm/mm/proc-arm922.S
index 571f082f0247..52761b70d735 100644
--- a/arch/arm/mm/proc-arm922.S
+++ b/arch/arm/mm/proc-arm922.S
@@ -29,9 +29,9 @@
29#include <linux/linkage.h> 29#include <linux/linkage.h>
30#include <linux/init.h> 30#include <linux/init.h>
31#include <asm/assembler.h> 31#include <asm/assembler.h>
32#include <asm/elf.h>
32#include <asm/pgtable-hwdef.h> 33#include <asm/pgtable-hwdef.h>
33#include <asm/pgtable.h> 34#include <asm/pgtable.h>
34#include <asm/procinfo.h>
35#include <asm/page.h> 35#include <asm/page.h>
36#include <asm/ptrace.h> 36#include <asm/ptrace.h>
37#include "proc-macros.S" 37#include "proc-macros.S"
diff --git a/arch/arm/mm/proc-arm925.S b/arch/arm/mm/proc-arm925.S
index 8d9a9f93b011..5b74339d1588 100644
--- a/arch/arm/mm/proc-arm925.S
+++ b/arch/arm/mm/proc-arm925.S
@@ -52,9 +52,9 @@
52#include <linux/linkage.h> 52#include <linux/linkage.h>
53#include <linux/init.h> 53#include <linux/init.h>
54#include <asm/assembler.h> 54#include <asm/assembler.h>
55#include <asm/elf.h>
55#include <asm/pgtable-hwdef.h> 56#include <asm/pgtable-hwdef.h>
56#include <asm/pgtable.h> 57#include <asm/pgtable.h>
57#include <asm/procinfo.h>
58#include <asm/page.h> 58#include <asm/page.h>
59#include <asm/ptrace.h> 59#include <asm/ptrace.h>
60#include "proc-macros.S" 60#include "proc-macros.S"
diff --git a/arch/arm/mm/proc-arm926.S b/arch/arm/mm/proc-arm926.S
index 44a7a652d625..8628ed29a955 100644
--- a/arch/arm/mm/proc-arm926.S
+++ b/arch/arm/mm/proc-arm926.S
@@ -28,9 +28,9 @@
28#include <linux/linkage.h> 28#include <linux/linkage.h>
29#include <linux/init.h> 29#include <linux/init.h>
30#include <asm/assembler.h> 30#include <asm/assembler.h>
31#include <asm/elf.h>
31#include <asm/pgtable-hwdef.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/page.h> 34#include <asm/page.h>
35#include <asm/ptrace.h> 35#include <asm/ptrace.h>
36#include "proc-macros.S" 36#include "proc-macros.S"
diff --git a/arch/arm/mm/proc-arm940.S b/arch/arm/mm/proc-arm940.S
index 2397f4b6e151..786c593778f0 100644
--- a/arch/arm/mm/proc-arm940.S
+++ b/arch/arm/mm/proc-arm940.S
@@ -11,9 +11,9 @@
11#include <linux/linkage.h> 11#include <linux/linkage.h>
12#include <linux/init.h> 12#include <linux/init.h>
13#include <asm/assembler.h> 13#include <asm/assembler.h>
14#include <asm/elf.h>
14#include <asm/pgtable-hwdef.h> 15#include <asm/pgtable-hwdef.h>
15#include <asm/pgtable.h> 16#include <asm/pgtable.h>
16#include <asm/procinfo.h>
17#include <asm/ptrace.h> 17#include <asm/ptrace.h>
18 18
19/* ARM940T has a 4KB DCache comprising 256 lines of 4 words */ 19/* ARM940T has a 4KB DCache comprising 256 lines of 4 words */
diff --git a/arch/arm/mm/proc-arm946.S b/arch/arm/mm/proc-arm946.S
index e18617564421..a60c1421d450 100644
--- a/arch/arm/mm/proc-arm946.S
+++ b/arch/arm/mm/proc-arm946.S
@@ -13,9 +13,9 @@
13#include <linux/linkage.h> 13#include <linux/linkage.h>
14#include <linux/init.h> 14#include <linux/init.h>
15#include <asm/assembler.h> 15#include <asm/assembler.h>
16#include <asm/elf.h>
16#include <asm/pgtable-hwdef.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/ptrace.h> 19#include <asm/ptrace.h>
20 20
21/* 21/*
diff --git a/arch/arm/mm/proc-arm9tdmi.S b/arch/arm/mm/proc-arm9tdmi.S
index 918ebf65d4f6..4848eeac86b6 100644
--- a/arch/arm/mm/proc-arm9tdmi.S
+++ b/arch/arm/mm/proc-arm9tdmi.S
@@ -12,9 +12,9 @@
12#include <linux/init.h> 12#include <linux/init.h>
13#include <asm/assembler.h> 13#include <asm/assembler.h>
14#include <asm/asm-offsets.h> 14#include <asm/asm-offsets.h>
15#include <asm/elf.h>
15#include <asm/pgtable-hwdef.h> 16#include <asm/pgtable-hwdef.h>
16#include <asm/pgtable.h> 17#include <asm/pgtable.h>
17#include <asm/procinfo.h>
18#include <asm/ptrace.h> 18#include <asm/ptrace.h>
19 19
20 .text 20 .text
diff --git a/arch/arm/mm/proc-sa110.S b/arch/arm/mm/proc-sa110.S
index c878064e9b88..cd7d865c9d19 100644
--- a/arch/arm/mm/proc-sa110.S
+++ b/arch/arm/mm/proc-sa110.S
@@ -17,7 +17,7 @@
17#include <linux/init.h> 17#include <linux/init.h>
18#include <asm/assembler.h> 18#include <asm/assembler.h>
19#include <asm/asm-offsets.h> 19#include <asm/asm-offsets.h>
20#include <asm/procinfo.h> 20#include <asm/elf.h>
21#include <asm/hardware.h> 21#include <asm/hardware.h>
22#include <asm/pgtable-hwdef.h> 22#include <asm/pgtable-hwdef.h>
23#include <asm/pgtable.h> 23#include <asm/pgtable.h>
diff --git a/arch/arm/mm/proc-sa1100.S b/arch/arm/mm/proc-sa1100.S
index b23b66a6155a..b776653cc31c 100644
--- a/arch/arm/mm/proc-sa1100.S
+++ b/arch/arm/mm/proc-sa1100.S
@@ -22,7 +22,7 @@
22#include <linux/init.h> 22#include <linux/init.h>
23#include <asm/assembler.h> 23#include <asm/assembler.h>
24#include <asm/asm-offsets.h> 24#include <asm/asm-offsets.h>
25#include <asm/procinfo.h> 25#include <asm/elf.h>
26#include <asm/hardware.h> 26#include <asm/hardware.h>
27#include <asm/pgtable-hwdef.h> 27#include <asm/pgtable-hwdef.h>
28#include <asm/pgtable.h> 28#include <asm/pgtable.h>
diff --git a/arch/arm/mm/proc-v6.S b/arch/arm/mm/proc-v6.S
index 6f72549f8843..b440c8a1d345 100644
--- a/arch/arm/mm/proc-v6.S
+++ b/arch/arm/mm/proc-v6.S
@@ -13,8 +13,8 @@
13#include <linux/linkage.h> 13#include <linux/linkage.h>
14#include <asm/assembler.h> 14#include <asm/assembler.h>
15#include <asm/asm-offsets.h> 15#include <asm/asm-offsets.h>
16#include <asm/elf.h>
16#include <asm/hardware/arm_scu.h> 17#include <asm/hardware/arm_scu.h>
17#include <asm/procinfo.h>
18#include <asm/pgtable-hwdef.h> 18#include <asm/pgtable-hwdef.h>
19#include <asm/pgtable.h> 19#include <asm/pgtable.h>
20 20
diff --git a/arch/arm/mm/proc-xsc3.S b/arch/arm/mm/proc-xsc3.S
index 4ace2d8090c7..1ef564d0957f 100644
--- a/arch/arm/mm/proc-xsc3.S
+++ b/arch/arm/mm/proc-xsc3.S
@@ -27,7 +27,7 @@
27#include <linux/linkage.h> 27#include <linux/linkage.h>
28#include <linux/init.h> 28#include <linux/init.h>
29#include <asm/assembler.h> 29#include <asm/assembler.h>
30#include <asm/procinfo.h> 30#include <asm/elf.h>
31#include <asm/hardware.h> 31#include <asm/hardware.h>
32#include <asm/pgtable.h> 32#include <asm/pgtable.h>
33#include <asm/pgtable-hwdef.h> 33#include <asm/pgtable-hwdef.h>
@@ -57,11 +57,6 @@
57#define L2_CACHE_ENABLE 1 57#define L2_CACHE_ENABLE 1
58 58
59/* 59/*
60 * Enable the Branch Target Buffer (can cause crashes, see erratum #42.)
61 */
62#define BTB_ENABLE 0
63
64/*
65 * This macro is used to wait for a CP15 write and is needed 60 * This macro is used to wait for a CP15 write and is needed
66 * when we have to ensure that the last operation to the co-pro 61 * when we have to ensure that the last operation to the co-pro
67 * was completed before continuing with operation. 62 * was completed before continuing with operation.
@@ -371,8 +366,10 @@ ENTRY(cpu_xsc3_switch_mm)
371ENTRY(cpu_xsc3_set_pte) 366ENTRY(cpu_xsc3_set_pte)
372 str r1, [r0], #-2048 @ linux version 367 str r1, [r0], #-2048 @ linux version
373 368
374 bic r2, r1, #0xdf0 @ Keep C, B, coherency bits 369 bic r2, r1, #0xff0 @ Keep C, B bits
375 orr r2, r2, #PTE_TYPE_EXT @ extended page 370 orr r2, r2, #PTE_TYPE_EXT @ extended page
371 tst r1, #L_PTE_SHARED @ Shared?
372 orrne r2, r2, #0x200
376 373
377 eor r3, r1, #L_PTE_PRESENT | L_PTE_YOUNG | L_PTE_WRITE | L_PTE_DIRTY 374 eor r3, r1, #L_PTE_PRESENT | L_PTE_YOUNG | L_PTE_WRITE | L_PTE_DIRTY
378 375
@@ -432,9 +429,7 @@ __xsc3_setup:
432 mrc p15, 0, r0, c1, c0, 0 @ get control register 429 mrc p15, 0, r0, c1, c0, 0 @ get control register
433 bic r0, r0, r5 @ .... .... .... ..A. 430 bic r0, r0, r5 @ .... .... .... ..A.
434 orr r0, r0, r6 @ .... .... .... .C.M 431 orr r0, r0, r6 @ .... .... .... .C.M
435#if BTB_ENABLE
436 orr r0, r0, #0x00000800 @ ..VI Z..S .... .... 432 orr r0, r0, #0x00000800 @ ..VI Z..S .... ....
437#endif
438#if L2_CACHE_ENABLE 433#if L2_CACHE_ENABLE
439 orr r0, r0, #0x04000000 @ L2 enable 434 orr r0, r0, #0x04000000 @ L2 enable
440#endif 435#endif
diff --git a/arch/arm/mm/proc-xscale.S b/arch/arm/mm/proc-xscale.S
index 2749c1f88d7d..cc1004b3e511 100644
--- a/arch/arm/mm/proc-xscale.S
+++ b/arch/arm/mm/proc-xscale.S
@@ -23,7 +23,7 @@
23#include <linux/linkage.h> 23#include <linux/linkage.h>
24#include <linux/init.h> 24#include <linux/init.h>
25#include <asm/assembler.h> 25#include <asm/assembler.h>
26#include <asm/procinfo.h> 26#include <asm/elf.h>
27#include <asm/pgtable.h> 27#include <asm/pgtable.h>
28#include <asm/pgtable-hwdef.h> 28#include <asm/pgtable-hwdef.h>
29#include <asm/page.h> 29#include <asm/page.h>
@@ -491,12 +491,7 @@ __xscale_setup:
491 mcr p15, 0, ip, c7, c7, 0 @ invalidate I, D caches & BTB 491 mcr p15, 0, ip, c7, c7, 0 @ invalidate I, D caches & BTB
492 mcr p15, 0, ip, c7, c10, 4 @ Drain Write (& Fill) Buffer 492 mcr p15, 0, ip, c7, c10, 4 @ Drain Write (& Fill) Buffer
493 mcr p15, 0, ip, c8, c7, 0 @ invalidate I, D TLBs 493 mcr p15, 0, ip, c8, c7, 0 @ invalidate I, D TLBs
494#ifdef CONFIG_IWMMXT 494 mov r0, #1 << 6 @ cp6 for IOP3xx and Bulverde
495 mov r0, #0 @ initially disallow access to CP0/CP1
496#else
497 mov r0, #1 @ Allow access to CP0
498#endif
499 orr r0, r0, #1 << 6 @ cp6 for IOP3xx and Bulverde
500 orr r0, r0, #1 << 13 @ Its undefined whether this 495 orr r0, r0, #1 << 13 @ Its undefined whether this
501 mcr p15, 0, r0, c15, c1, 0 @ affects USR or SVC modes 496 mcr p15, 0, r0, c15, c1, 0 @ affects USR or SVC modes
502 497
@@ -909,7 +904,7 @@ __pxa270_proc_info:
909 b __xscale_setup 904 b __xscale_setup
910 .long cpu_arch_name 905 .long cpu_arch_name
911 .long cpu_elf_name 906 .long cpu_elf_name
912 .long HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP|HWCAP_IWMMXT 907 .long HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP
913 .long cpu_pxa270_name 908 .long cpu_pxa270_name
914 .long xscale_processor_functions 909 .long xscale_processor_functions
915 .long v4wbi_tlb_fns 910 .long v4wbi_tlb_fns