diff options
| author | Aaron Durbin <adurbin@chromium.org> | 2014-08-19 11:17:56 -0500 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2015-03-27 08:03:24 +0100 |
| commit | 9edf38ef1f366f10f1878cec34918934faf12dac (patch) | |
| tree | 72f5769fd6a347f42276a50e1cb2100ee15b2e16 /src/soc/nvidia/tegra132/Kconfig | |
| parent | dbe7085be6c3d3261562ad54d3ed62407fe11d50 (diff) | |
tegra132: move page tables to trustzone region
In order to access secure device register space the cpu
needs to have the page tables marked as secure memory. In
addition the page tables need to live within secure memory
otherwise the accesses default to non-secure.
Therefore move the page tables to the trustzone region. Remove
the TTB_* config options as well as removing the TTB reservations
from coreboot's resource list.
BUG=chrome-os-partner:31355
BUG=chrome-os-partner:31356
BRANCH=None
CQ-DEPEND=CL:213140
TEST=Built and booted into kernel.
Change-Id: I1fc8dda932c36935f8523792bc1147f6b0743d11
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 1522a83bb57e33749843d5b3ea5545ded97a3953
Original-Change-Id: Ia4b9d07ef35500726ec5b289e059208b9f46d025
Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/213141
Reviewed-on: http://review.coreboot.org/8994
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Diffstat (limited to 'src/soc/nvidia/tegra132/Kconfig')
| -rw-r--r-- | src/soc/nvidia/tegra132/Kconfig | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/src/soc/nvidia/tegra132/Kconfig b/src/soc/nvidia/tegra132/Kconfig index a4651c6408..891a6da32a 100644 --- a/src/soc/nvidia/tegra132/Kconfig +++ b/src/soc/nvidia/tegra132/Kconfig @@ -77,14 +77,6 @@ config RAMSTAGE_STACK_BOTTOM hex default 0x8001c000 -config TTB_BUFFER - hex - default 0x80020000 - -config TTB_SIZE - hex - default 0x110000 - config CBFS_CACHE_ADDRESS hex "memory address to put CBFS cache data" default 0x40006000 |