From: Michal Simek <michal.simek@amd.com>
Date: Tue, 6 Sep 2022 10:38:34 +0000 (+0200)
Subject: ARM: zynq: DT: List OCM memory
X-Git-Url: http://git.dujemihanovic.xyz/%7B%7B%20%24style.Permalink%20%7D%7D?a=commitdiff_plain;h=5c341965dd9907203b8ab0b9717a95b2b0f831cd;p=u-boot.git

ARM: zynq: DT: List OCM memory

Description OCM with mmio-sram driver. In 99% use cases OCM is mapped high
that's why it is placed on fixed location.

Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/a951dbe885640197efe3e91bb9fa5caedb54b387.1662460712.git.michal.simek@amd.com
---

diff --git a/arch/arm/dts/zynq-7000.dtsi b/arch/arm/dts/zynq-7000.dtsi
index 11fa0ef2bf..edc147d63f 100644
--- a/arch/arm/dts/zynq-7000.dtsi
+++ b/arch/arm/dts/zynq-7000.dtsi
@@ -192,6 +192,17 @@
 			reg = <0xf8006000 0x1000>;
 		};
 
+		ocm: sram@fffc0000 {
+			compatible = "mmio-sram";
+			reg = <0xfffc0000 0x10000>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges = <0 0xfffc0000 0x10000>;
+			ocm-sram@0 {
+				reg = <0x0 0x10000>;
+			};
+		};
+
 		uart0: serial@e0000000 {
 			compatible = "xlnx,xuartps", "cdns,uart-r1p8";
 			status = "disabled";
diff --git a/arch/arm/dts/zynq-zc702.dts b/arch/arm/dts/zynq-zc702.dts
index f2e05a55b9..1bd4f8c9f6 100644
--- a/arch/arm/dts/zynq-zc702.dts
+++ b/arch/arm/dts/zynq-zc702.dts
@@ -64,19 +64,6 @@
 	};
 };
 
-&amba {
-	ocm: sram@fffc0000 {
-		compatible = "mmio-sram";
-		reg = <0xfffc0000 0x10000>;
-		#address-cells = <1>;
-		#size-cells = <1>;
-		ranges = <0 0xfffc0000 0x10000>;
-		ocm-sram@0 {
-			reg = <0x0 0x10000>;
-		};
-	};
-};
-
 &can0 {
 	status = "okay";
 	pinctrl-names = "default";