[PATCH 3/4] riscv: dts: hifive-unleashed-a00: Make memory node available to SPL

[Bin Meng]

From: Bin Meng <bin.meng at windriver.com>

Make memory node available to SPL in prepration to updates to SiFive
DDR RAM driver to read memory information from DT.

Signed-off-by: Bin Meng <bin.meng at windriver.com>
---

 arch/riscv/dts/hifive-unleashed-a00-u-boot.dtsi | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/riscv/dts/hifive-unleashed-a00-u-boot.dtsi b/arch/riscv/dts/hifive-unleashed-a00-u-boot.dtsi
index e037150..ebe8c07 100644
--- a/arch/riscv/dts/hifive-unleashed-a00-u-boot.dtsi
+++ b/arch/riscv/dts/hifive-unleashed-a00-u-boot.dtsi
@@ -16,6 +16,10 @@
 		spi2 = &qspi2;
 	};
 
+	memory at 80000000 {
+		u-boot,dm-spl;
+	};
+
 	hfclk {
 		u-boot,dm-spl;
 	};
-- 
2.7.4