diff options
author | Matt Fleming <matt@console-pimps.org> | 2009-10-06 17:22:25 -0400 |
---|---|---|
committer | Paul Mundt <lethal@linux-sh.org> | 2009-10-10 08:51:12 -0400 |
commit | 1f69b6af9171f50135cce8023c84d82fbf42a8f5 (patch) | |
tree | 8d664d2d24f6f199e0b3af0afe18c85969a902fd /arch/sh/include/asm/addrspace.h | |
parent | 8bd642b17bea31f8361b61c16c8d154638414df4 (diff) |
sh: Prepare for dynamic PMB support
To allow the MMU to be switched between 29bit and 32bit mode at runtime
some constants need to swapped for functions that return a runtime
value.
Signed-off-by: Matt Fleming <matt@console-pimps.org>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh/include/asm/addrspace.h')
-rw-r--r-- | arch/sh/include/asm/addrspace.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/sh/include/asm/addrspace.h b/arch/sh/include/asm/addrspace.h index ebd6e49ba39e..99d6b3ecbe22 100644 --- a/arch/sh/include/asm/addrspace.h +++ b/arch/sh/include/asm/addrspace.h | |||
@@ -57,5 +57,11 @@ | |||
57 | #define P3_ADDR_MAX P4SEG | 57 | #define P3_ADDR_MAX P4SEG |
58 | #endif | 58 | #endif |
59 | 59 | ||
60 | #ifndef __ASSEMBLY__ | ||
61 | #ifdef CONFIG_PMB | ||
62 | extern int __in_29bit_mode(void); | ||
63 | #endif /* CONFIG_PMB */ | ||
64 | #endif /* __ASSEMBLY__ */ | ||
65 | |||
60 | #endif /* __KERNEL__ */ | 66 | #endif /* __KERNEL__ */ |
61 | #endif /* __ASM_SH_ADDRSPACE_H */ | 67 | #endif /* __ASM_SH_ADDRSPACE_H */ |