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armv7: Fix dcache writethrough policy handling

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The "bufferable" bit was erroneously set for the writethrough policy
making it the same as writeback.

(credit to jwerner for pointing this out)
Signed-off-by: David Hendricks <dhendrix@chromium.org>
BUG=none
BRANCH=none
TEST=compiled only, writethrough isn't actually used at the moment.

Change-Id: I567d57f0e522cb4b82988894ba9b4638642bf8db
Reviewed-on: https://chromium-review.googlesource.com/167323
Reviewed-by: Julius Werner <jwerner@chromium.org>
Tested-by: David Hendricks <dhendrix@chromium.org>
Tested-by: ron minnich <rminnich@chromium.org>
Commit-Queue: David Hendricks <dhendrix@chromium.org>
This commit is contained in:
David Hendricks 2013-08-28 12:39:11 -07:00 • committed by Caroline Tice
commit 36cf138396
1 changed files with 1 additions and 1 deletions
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2
src/arch/armv7/mmu.c
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@ -91,7 +91,7 @@ void mmu_config_range(unsigned long start_mb, unsigned long size_mb,
str = "writeback";
break;
case DCACHE_WRITETHROUGH:
attr = (0x3 << 10) | (1 << 3) | (1 << 2) | 0x2;
attr = (0x3 << 10) | (1 << 3) | 0x2;
str = "writethrough";
break;
default: