[PATCH] arm: dts: k3-am642-*: Mark the memory node with u-boot, dm-spl

[Georgi Vlaev]

Since commit dffdb1f8eb ("board: ti: am64x: Use fdt functions
for ram and bank init") ddr_init() and dram_bank_init() have
switched to fdtdec for getting the memory configuration from
the am64xx dts files instead of using hardcoded values. This
requires an accessible memory node in SPL as we already have
in k3-am642-r5-evm.dts.

Make the memory node accessible in A53 SPL for both am642-sk
and am642-evm and in am642-sk R5 SPL.

Signed-off-by: Georgi Vlaev <g-vlaev at ti.com>
---
 arch/arm/dts/k3-am642-evm-u-boot.dtsi | 4 ++++
 arch/arm/dts/k3-am642-r5-sk.dts       | 2 +-
 arch/arm/dts/k3-am642-sk-u-boot.dtsi  | 4 ++++
 3 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/arch/arm/dts/k3-am642-evm-u-boot.dtsi b/arch/arm/dts/k3-am642-evm-u-boot.dtsi
index 0c2d97340913..055215cff8dc 100644
--- a/arch/arm/dts/k3-am642-evm-u-boot.dtsi
+++ b/arch/arm/dts/k3-am642-evm-u-boot.dtsi
@@ -8,6 +8,10 @@
 		stdout-path = "serial2:115200n8";
 		tick-timer = &timer1;
 	};
+
+	memory at 80000000 {
+		u-boot,dm-spl;
+	};
 };
 
 &cbass_main{
diff --git a/arch/arm/dts/k3-am642-r5-sk.dts b/arch/arm/dts/k3-am642-r5-sk.dts
index 1f96e3fcacf2..cf3ba0e209cb 100644
--- a/arch/arm/dts/k3-am642-r5-sk.dts
+++ b/arch/arm/dts/k3-am642-r5-sk.dts
@@ -27,7 +27,7 @@
 		device_type = "memory";
 		/* 2G RAM */
 		reg = <0x00000000 0x80000000 0x00000000 0x80000000>;
-
+		u-boot,dm-spl;
 	};
 
 	a53_0: a53 at 0 {
diff --git a/arch/arm/dts/k3-am642-sk-u-boot.dtsi b/arch/arm/dts/k3-am642-sk-u-boot.dtsi
index 650422813639..dda2c5d18a71 100644
--- a/arch/arm/dts/k3-am642-sk-u-boot.dtsi
+++ b/arch/arm/dts/k3-am642-sk-u-boot.dtsi
@@ -12,6 +12,10 @@
 	aliases {
 		mmc1 = &sdhci1;
 	};
+
+	memory at 80000000 {
+		u-boot,dm-spl;
+	};
 };
 
 &cbass_main{

base-commit: f83bd23e2a0e9861969c9d43395299a14f25ddda
-- 
2.30.2