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nb/intel/ironlake/quickpath.c: Correct one value 

Commit 56823f53dc (nb/intel/ironlake:
Rewrite early QPI init) rewrote this part, but the or-value is missing
one zero. Correct this magic value to align with MRC binaries.

Change-Id: Id7a6766b3f0fe415dea70cbc54afc30f808c8b16
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/51857
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Angel Pons 2021-03-26 15:10:49 +01:00 committed by Nico Huber
parent ca8968dbc1
commit 0cc811789c
1 changed files with 1 additions and 1 deletions
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src/northbridge/intel/ironlake/quickpath.c
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@ -562,7 +562,7 @@ void early_quickpath_init(struct raminfo *info, const u8 x2ca8)
MCHBAR8_OR(0x2ca8, 1);
MCHBAR32_AND(0x1890, 0xfdffffff);
MCHBAR32_AND_OR(0x18b4, 0xffff6fff, 0x600);
MCHBAR32_AND_OR(0x18b4, 0xffff6fff, 0x6000);
MCHBAR32(0x18a4) = 0x22222222;
MCHBAR32(0x18a8) = 0x22222222;
MCHBAR32(0x18ac) = 0x22222;