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Nyan: Set DMA Reserve to 2MB

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When using LPAE, the address space is split to 2MB blocks. This change makes
the space reserved for DMA consistent with the block size.

TEST=Booted nyan with and without LPAE. Built nyan_big.
BUG=None
BRANCH=None
Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org>
Tested-by: Daisuke Nojiri <dnojiri@chromium.org>

Original-Change-Id: I75c77484f6ca9f23b583ef651956d0265a9b4474
Original-Reviewed-on: https://chromium-review.googlesource.com/188571
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Original-Commit-Queue: Daisuke Nojiri <dnojiri@chromium.org>
Original-Tested-by: Daisuke Nojiri <dnojiri@chromium.org>
(cherry picked from commit 16a40a48c2)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>

Change-Id: Ib79c9491dc504d28f811bbf0d91cffd292f5eb86
Reviewed-on: http://review.coreboot.org/7413
Tested-by: build bot (Jenkins)
Reviewed-by: David Hendricks <dhendrix@chromium.org>
This commit is contained in:
Daisuke Nojiri 2014-03-03 12:11:40 -08:00 • committed by Marc Jones
commit 78a1b8c815
2 changed files with 2 additions and 2 deletions
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2
src/mainboard/google/nyan/Kconfig
View file

@ -46,7 +46,7 @@ config DRAM_DMA_START
config DRAM_DMA_SIZE
hex
default 0x00100000
default 0x00200000
choice
prompt "BCT boot media"

2
src/mainboard/google/nyan_big/Kconfig
View file

@ -47,7 +47,7 @@ config DRAM_DMA_START
config DRAM_DMA_SIZE
hex
default 0x00100000
default 0x00200000
choice
prompt "BCT boot media"