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-rw-r--r--arch/sh/include/asm/addrspace.h6
-rw-r--r--arch/sh/include/asm/mmu.h10
-rw-r--r--arch/sh/mm/init.c7
-rw-r--r--arch/sh/mm/pmb.c5
4 files changed, 14 insertions, 14 deletions
diff --git a/arch/sh/include/asm/addrspace.h b/arch/sh/include/asm/addrspace.h
index 268efd62ed21..446b3831c214 100644
--- a/arch/sh/include/asm/addrspace.h
+++ b/arch/sh/include/asm/addrspace.h
@@ -65,11 +65,5 @@
65#define P3_ADDR_MAX P4SEG 65#define P3_ADDR_MAX P4SEG
66#endif 66#endif
67 67
68#ifndef __ASSEMBLY__
69#ifdef CONFIG_PMB
70extern int __in_29bit_mode(void);
71#endif /* CONFIG_PMB */
72#endif /* __ASSEMBLY__ */
73
74#endif /* __KERNEL__ */ 68#endif /* __KERNEL__ */
75#endif /* __ASM_SH_ADDRSPACE_H */ 69#endif /* __ASM_SH_ADDRSPACE_H */
diff --git a/arch/sh/include/asm/mmu.h b/arch/sh/include/asm/mmu.h
index e5e8f48830ef..ca7d91e8aa72 100644
--- a/arch/sh/include/asm/mmu.h
+++ b/arch/sh/include/asm/mmu.h
@@ -31,6 +31,7 @@
31 31
32#ifndef __ASSEMBLY__ 32#ifndef __ASSEMBLY__
33#include <linux/errno.h> 33#include <linux/errno.h>
34#include <linux/threads.h>
34 35
35/* Default "unsigned long" context */ 36/* Default "unsigned long" context */
36typedef unsigned long mm_context_id_t[NR_CPUS]; 37typedef unsigned long mm_context_id_t[NR_CPUS];
@@ -72,6 +73,7 @@ long pmb_remap(unsigned long virt, unsigned long phys,
72 unsigned long size, unsigned long flags); 73 unsigned long size, unsigned long flags);
73void pmb_unmap(unsigned long addr); 74void pmb_unmap(unsigned long addr);
74int pmb_init(void); 75int pmb_init(void);
76bool __in_29bit_mode(void);
75#else 77#else
76static inline long pmb_remap(unsigned long virt, unsigned long phys, 78static inline long pmb_remap(unsigned long virt, unsigned long phys,
77 unsigned long size, unsigned long flags) 79 unsigned long size, unsigned long flags)
@@ -87,8 +89,14 @@ static inline int pmb_init(void)
87{ 89{
88 return -ENODEV; 90 return -ENODEV;
89} 91}
90#endif /* CONFIG_PMB */
91 92
93#ifdef CONFIG_29BIT
94#define __in_29bit_mode() (1)
95#else
96#define __in_29bit_mode() (0)
97#endif
98
99#endif /* CONFIG_PMB */
92#endif /* __ASSEMBLY__ */ 100#endif /* __ASSEMBLY__ */
93 101
94#endif /* __MMU_H */ 102#endif /* __MMU_H */
diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c
index 32ebd1592e63..491d9d5c8e0d 100644
--- a/arch/sh/mm/init.c
+++ b/arch/sh/mm/init.c
@@ -338,10 +338,3 @@ EXPORT_SYMBOL_GPL(memory_add_physaddr_to_nid);
338#endif 338#endif
339 339
340#endif /* CONFIG_MEMORY_HOTPLUG */ 340#endif /* CONFIG_MEMORY_HOTPLUG */
341
342#ifdef CONFIG_PMB
343int __in_29bit_mode(void)
344{
345 return !(ctrl_inl(PMB_PASCR) & PASCR_SE);
346}
347#endif /* CONFIG_PMB */
diff --git a/arch/sh/mm/pmb.c b/arch/sh/mm/pmb.c
index b796b6c021b4..d318fa6caffe 100644
--- a/arch/sh/mm/pmb.c
+++ b/arch/sh/mm/pmb.c
@@ -436,6 +436,11 @@ int __uses_jump_to_uncached pmb_init(void)
436 return 0; 436 return 0;
437} 437}
438 438
439bool __in_29bit_mode(void)
440{
441 return (__raw_readl(PMB_PASCR) & PASCR_SE) == 0;
442}
443
439static int pmb_seq_show(struct seq_file *file, void *iter) 444static int pmb_seq_show(struct seq_file *file, void *iter)
440{ 445{
441 int i; 446 int i;