ARM: shmobile: Include all 4 GiB of memory on Lager DT Ref

Add 2GiB of DRAM at 0x1_8000_0000 to support the full 4GiB
of Lager system memory in case of DT Reference.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

diff --git a/arch/arm/boot/dts/r8a7790-lager-reference.dts b/arch/arm/boot/dts/r8a7790-lager-reference.dts
index cce7dbf..dfedc0e 100644 (file)
--- a/arch/arm/boot/dts/r8a7790-lager-reference.dts
+++ b/arch/arm/boot/dts/r8a7790-lager-reference.dts
@@ -25,6 +25,11 @@
                reg = <0 0x40000000 0 0x80000000>;
        };
 
+       memory@180000000 {
+               device_type = "memory";
+               reg = <1 0x80000000 0 0x80000000>;
+       };
+
        lbsc {
                #address-cells = <1>;
                #size-cells = <1>;