ARM64: dts: meson-gx: fix ATF reserved memory region

Vendor firmware/uboot has different reserved regions depending on
firmware version, but current codebase reserves the same regions on
GXL and GXBB, so move the additional reserved memory region to common
.dtsi.

Found when putting a recent vendor u-boot on meson-gxbb-p200.

Suggested-by: Neil Armstrong <narmstrong@baylibre.com>
Cc: stable@vger.kernel.org
Signed-off-by: Kevin Hilman <khilman@baylibre.com>

diff --git a/arch/arm64/boot/dts/amlogic/meson-gx.dtsi b/arch/arm64/boot/dts/amlogic/meson-gx.dtsi
index b003f32..b8dc4db 100644 (file)
--- a/arch/arm64/boot/dts/amlogic/meson-gx.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-gx.dtsi
@@ -35,6 +35,12 @@
                        no-map;
                };
 
+               /* Alternate 3 MiB reserved for ARM Trusted Firmware (BL31) */
+               secmon_reserved_alt: secmon@5000000 {
+                       reg = <0x0 0x05000000 0x0 0x300000>;
+                       no-map;
+               };
+
                linux,cma {
                        compatible = "shared-dma-pool";
                        reusable;

diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxl.dtsi
index 27538ee..c87a80e 100644 (file)
--- a/arch/arm64/boot/dts/amlogic/meson-gxl.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-gxl.dtsi
@@ -13,14 +13,6 @@
 / {
        compatible = "amlogic,meson-gxl";
 
-       reserved-memory {
-               /* Alternate 3 MiB reserved for ARM Trusted Firmware (BL31) */
-               secmon_reserved_alt: secmon@5000000 {
-                       reg = <0x0 0x05000000 0x0 0x300000>;
-                       no-map;
-               };
-       };
-
        soc {
                usb0: usb@c9000000 {
                        status = "disabled";