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powerpc: Fix problems with 32bit PPC's running with >= 4GB of RAM

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This patch enables 32bit PPC's (with 36bit physical address space, e.g.
IBM/AMCC PPC44x) to run with >= 4GB of RAM. Mostly its just replacing types
(unsigned long -> phys_addr_t).

Tested on an AMCC Katmai with 4GB of DDR2.

Signed-off-by: Stefan Roese <sr@denx.de>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
This commit is contained in:
Stefan Roese
2008-07-10 01:09:23 +10:00
committed by Josh Boyer
parent 3fa69dd577
commit 2bf3016f89
3 changed files with 8 additions and 8 deletions
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4
arch/powerpc/mm/mmu_decl.h
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@@ -49,8 +49,8 @@ extern unsigned int num_tlbcam_entries;
extern unsigned long ioremap_bot;
extern unsigned long __max_low_memory;
extern phys_addr_t __initial_memory_limit_addr;
extern unsigned long total_memory;
extern unsigned long total_lowmem;
extern phys_addr_t total_memory;
extern phys_addr_t total_lowmem;
extern phys_addr_t memstart_addr;
extern phys_addr_t lowmem_end_addr;