aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorLiviu Dudau <Liviu.Dudau@arm.com>2014-06-09 16:27:10 +0100
committerMark Brown <broonie@linaro.org>2014-06-13 19:38:15 +0100
commit804bf578437c1ff33930aa73c8e536532608691a (patch)
treee092022c646228541f475799edc56b42d0485045
parent6c658548ecfae02ab544d55a9b60b823e44eb456 (diff)
downloadlinux-linaro-stable-v3.10/topic/juno.tar.gz
arm64: Juno: Carve out memory reserved for secure access.v3.10/topic/juno
Trusted Firmware 0.4 reserves the top 16MB of RAM available in the first 4GB address space for the secure world use. Carve out that memory from the device tree to avoid triggering faults when accessing protected memory. Signed-off-by: Liviu Dudau <Liviu.Dudau@arm.com> Signed-off-by: Jon Medhurst <tixy@linaro.org> Signed-off-by: Mark Brown <broonie@linaro.org>
-rw-r--r--arch/arm64/boot/dts/juno.dts2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm64/boot/dts/juno.dts b/arch/arm64/boot/dts/juno.dts
index 9785a14ca604..f260d702041c 100644
--- a/arch/arm64/boot/dts/juno.dts
+++ b/arch/arm64/boot/dts/juno.dts
@@ -68,7 +68,7 @@
memory@80000000 {
device_type = "memory";
- reg = <0x00000000 0x80000000 0x0 0x80000000>,
+ reg = <0x00000000 0x80000000 0x0 0x7f000000>,
<0x00000008 0x80000000 0x1 0x80000000>;
};