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author | Christophe Leroy <christophe.leroy@c-s.fr> | 2016-02-09 16:07:54 (GMT) |
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committer | Scott Wood <oss@buserror.net> | 2016-03-11 23:18:01 (GMT) |
commit | 516d91893b548d7868adb9e0173a7ca307dc9c17 (patch) | |
tree | 625e64ab92a3e78c7c63ce216eeb687998088338 /arch/powerpc/mm/init_32.c | |
parent | f15eea6684ee7d23a8be5bc3e7c8323e0e4a5355 (diff) | |
download | linux-516d91893b548d7868adb9e0173a7ca307dc9c17.tar.xz |
powerpc/8xx: move setup_initial_memory_limit() into 8xx_mmu.c
Now we have a 8xx specific .c file for that so put it in there
as other powerpc variants do
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Scott Wood <oss@buserror.net>
Diffstat (limited to 'arch/powerpc/mm/init_32.c')
-rw-r--r-- | arch/powerpc/mm/init_32.c | 19 |
1 files changed, 0 insertions, 19 deletions
diff --git a/arch/powerpc/mm/init_32.c b/arch/powerpc/mm/init_32.c index a10be66..1a18e4b 100644 --- a/arch/powerpc/mm/init_32.c +++ b/arch/powerpc/mm/init_32.c @@ -193,22 +193,3 @@ void __init MMU_init(void) /* Shortly after that, the entire linear mapping will be available */ memblock_set_current_limit(lowmem_end_addr); } - -#ifdef CONFIG_8xx /* No 8xx specific .c file to put that in ... */ -void setup_initial_memory_limit(phys_addr_t first_memblock_base, - phys_addr_t first_memblock_size) -{ - /* We don't currently support the first MEMBLOCK not mapping 0 - * physical on those processors - */ - BUG_ON(first_memblock_base != 0); - -#ifdef CONFIG_PIN_TLB - /* 8xx can only access 24MB at the moment */ - memblock_set_current_limit(min_t(u64, first_memblock_size, 0x01800000)); -#else - /* 8xx can only access 8MB at the moment */ - memblock_set_current_limit(min_t(u64, first_memblock_size, 0x00800000)); -#endif -} -#endif /* CONFIG_8xx */ |