[PATCH 3/3] ARM: dts: socfpga: memreserve first 4KB for SMP code

[dinguyen@opensource.altera.com (dinguyen at opensource.altera.com)]

From: Dinh Nguyen <dinguyen@opensource.altera.com>

The SOCFPGA's SMP code uses 0x0 for as the location for the trampoline to
bring secondary cores online. This patch adds a /memreserve/ section to
reserve the first 4K for the SMP trampoline code.

Signed-off-by: Dinh Nguyen <dinguyen@opensource.altera.com>
---
 arch/arm/boot/dts/socfpga_arria5.dtsi   | 1 +
 arch/arm/boot/dts/socfpga_cyclone5.dtsi | 1 +
 2 files changed, 2 insertions(+)

diff --git a/arch/arm/boot/dts/socfpga_arria5.dtsi b/arch/arm/boot/dts/socfpga_arria5.dtsi
index 468fc4c..73b939e 100644
--- a/arch/arm/boot/dts/socfpga_arria5.dtsi
+++ b/arch/arm/boot/dts/socfpga_arria5.dtsi
@@ -15,6 +15,7 @@
  */
 
 /dts-v1/;
+/memreserve/ 0x00000000 0x0001000;
 #include "socfpga.dtsi"
 
 / {
diff --git a/arch/arm/boot/dts/socfpga_cyclone5.dtsi b/arch/arm/boot/dts/socfpga_cyclone5.dtsi
index 33cad8b..f0785f0 100644
--- a/arch/arm/boot/dts/socfpga_cyclone5.dtsi
+++ b/arch/arm/boot/dts/socfpga_cyclone5.dtsi
@@ -16,6 +16,7 @@
  */
 
 /dts-v1/;
+/memreserve/ 0x00000000 0x0001000;
 #include "socfpga.dtsi"
 
 / {
-- 
2.0.3