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| author | Christophe Leroy <christophe.leroy@c-s.fr> | 2019-02-21 20:08:38 +0100 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2019-02-23 11:04:31 +0100 |
| commit | 14e609d693ef678a211a8dcd0e13463a2581ed85 (patch) | |
| tree | 5500990ac3f8e897d174867735f11ea80366bb9c /arch/powerpc/mm/pgtable_32.c | |
| parent | powerpc/wii: properly disable use of BATs when requested. (diff) | |
| download | linux-14e609d693ef678a211a8dcd0e13463a2581ed85.tar.xz linux-14e609d693ef678a211a8dcd0e13463a2581ed85.zip | |
powerpc/mm/32: add base address to mmu_mapin_ram()
At the time being, mmu_mapin_ram() always maps RAM from the beginning.
But some platforms like the WII have to map a second block of RAM.
This patch adds to mmu_mapin_ram() the base address of the block.
At the moment, only base address 0 is supported.
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/mm/pgtable_32.c')
| -rw-r--r-- | arch/powerpc/mm/pgtable_32.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/powerpc/mm/pgtable_32.c b/arch/powerpc/mm/pgtable_32.c index ded71126ce4c..b4858818523f 100644 --- a/arch/powerpc/mm/pgtable_32.c +++ b/arch/powerpc/mm/pgtable_32.c @@ -258,15 +258,15 @@ void __init mapin_ram(void) #ifndef CONFIG_WII top = total_lowmem; - s = mmu_mapin_ram(top); + s = mmu_mapin_ram(0, top); __mapin_ram_chunk(s, top); #else if (!wii_hole_size) { - s = mmu_mapin_ram(total_lowmem); + s = mmu_mapin_ram(0, total_lowmem); __mapin_ram_chunk(s, total_lowmem); } else { top = wii_hole_start; - s = mmu_mapin_ram(top); + s = mmu_mapin_ram(0, top); __mapin_ram_chunk(s, top); top = memblock_end_of_DRAM(); |