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| author | Matt Fleming <matt@console-pimps.org> | 2009-10-06 23:22:24 +0200 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2009-10-10 14:51:02 +0200 |
| commit | 8bd642b17bea31f8361b61c16c8d154638414df4 (patch) | |
| tree | f501b9cc5c7d129f27a5904086a5cafdbe1b711f /arch/sh/include/asm/addrspace.h | |
| parent | sh: Allocate PMB entry slot earlier (diff) | |
| download | linux-8bd642b17bea31f8361b61c16c8d154638414df4.tar.xz linux-8bd642b17bea31f8361b61c16c8d154638414df4.zip | |
sh: Obliterate the P1 area macros
Replace the use of PHYSADDR() with __pa(). PHYSADDR() is based on the
idea that all addresses in P1SEG are untranslated, so we can access an
address's physical page as an offset from P1SEG. This doesn't work for
CONFIG_PMB/CONFIG_PMB_FIXED because pages in P1SEG and P2SEG are used
for PMB mappings and so can be translated to any physical address.
Likewise, replace a P1SEGADDR() use with virt_to_phys().
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 | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/arch/sh/include/asm/addrspace.h b/arch/sh/include/asm/addrspace.h index 80d40813e057..ebd6e49ba39e 100644 --- a/arch/sh/include/asm/addrspace.h +++ b/arch/sh/include/asm/addrspace.h @@ -28,9 +28,6 @@ /* Returns the privileged segment base of a given address */ #define PXSEG(a) (((unsigned long)(a)) & 0xe0000000) -/* Returns the physical address of a PnSEG (n=1,2) address */ -#define PHYSADDR(a) (((unsigned long)(a)) & 0x1fffffff) - #if defined(CONFIG_29BIT) || defined(CONFIG_PMB_FIXED) /* * Map an address to a certain privileged segment |