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powerpc: wii: Remove outdated comment about memory fixups 

The workaround has been removed. What stays is just code to find the
memory hole so the BATs can be configured properly in the function below.

Fixes: 57deb8fea0 ("powerpc/wii: Don't rely on the reserved memory hack")
Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
This commit is contained in:
Jonathan Neuschäfer 2018-06-17 14:49:06 +02:00 committed by Michael Ellerman
parent f6bd74fa08
commit 8272f59852
1 changed files with 0 additions and 10 deletions
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10
arch/powerpc/platforms/embedded6xx/wii.c
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@ -67,16 +67,6 @@ void __init wii_memory_fixups(void)
{
struct memblock_region *p = memblock.memory.regions;
/*
* This is part of a workaround to allow the use of two
* discontinuous RAM ranges on the Wii, even if this is
* currently unsupported on 32-bit PowerPC Linux.
*
* We coalesce the two memory ranges of the Wii into a
* single range, then create a reservation for the "hole"
* between both ranges.
*/
BUG_ON(memblock.memory.cnt != 2);
BUG_ON(!page_aligned(p[0].base) || !page_aligned(p[1].base));