[1/2] ARM: dts: Add Facebook BMC flash layout

Message ID 20180928205520.368740-1-taoren@fb.com
State Not Applicable, archived
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  • [1/2] ARM: dts: Add Facebook BMC flash layout
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Commit Message

Tao Ren Sept. 28, 2018, 8:55 p.m.
This is the layout used by Facebook BMC systems. It describes the fixed
flash layout of a 32MB mtd device.

Signed-off-by: Tao Ren <taoren@fb.com>
---
 .../boot/dts/facebook-bmc-flash-layout.dtsi   | 32 +++++++++++++++++++
 1 file changed, 32 insertions(+)
 create mode 100644 arch/arm/boot/dts/facebook-bmc-flash-layout.dtsi

Patch

diff --git a/arch/arm/boot/dts/facebook-bmc-flash-layout.dtsi b/arch/arm/boot/dts/facebook-bmc-flash-layout.dtsi
new file mode 100644
index 000000000000..cc78614e9790
--- /dev/null
+++ b/arch/arm/boot/dts/facebook-bmc-flash-layout.dtsi
@@ -0,0 +1,32 @@ 
+// SPDX-License-Identifier: GPL-2.0+
+
+partitions {
+	compatible = "fixed-partitions";
+	#address-cells = <1>;
+	#size-cells = <1>;
+
+	u-boot@0 {
+		reg = <0x0 0x60000>;
+		label = "u-boot";
+	};
+
+	u-boot-env@60000 {
+		reg = <0x60000 0x20000>;
+		label = "env";
+	};
+
+	fit@80000 {
+		reg = <0x80000 0x1b80000>;
+		label = "fit";
+	};
+
+	data0@1c00000 {
+		reg = <0x1c00000 0x400000>;
+		label = "data0";
+	};
+
+	flash0@0 {
+		reg = <0x0 0x2000000>;
+		label = "flash0";
+	};
+};