From 53374a4268d83d3f43673c48e4122e2d5e8f1855 Mon Sep 17 00:00:00 2001
From: Ziyuan Xu <xzy.xu@rock-chips.com>
Date: Sat, 16 Apr 2022 17:44:57 +0800
Subject: [PATCH] ARM: dts: rockchip: Add rv1106 thunder boot dtsi

Signed-off-by: Ziyuan Xu <xzy.xu@rock-chips.com>
Change-Id: Ia2f2e0f5d915e122ba13431aab152bf70eef929c
---
 .../boot/dts/rv1106-thunder-boot-emmc.dtsi    | 31 ++++++++++++++++
 .../boot/dts/rv1106-thunder-boot-spi-nor.dtsi | 15 ++++++++
 arch/arm/boot/dts/rv1106-thunder-boot.dtsi    | 35 +++++++++++++++++++
 3 files changed, 81 insertions(+)
 create mode 100644 arch/arm/boot/dts/rv1106-thunder-boot-emmc.dtsi
 create mode 100644 arch/arm/boot/dts/rv1106-thunder-boot-spi-nor.dtsi
 create mode 100644 arch/arm/boot/dts/rv1106-thunder-boot.dtsi

diff --git a/arch/arm/boot/dts/rv1106-thunder-boot-emmc.dtsi b/arch/arm/boot/dts/rv1106-thunder-boot-emmc.dtsi
new file mode 100644
index 000000000000..dbb61987602c
--- /dev/null
+++ b/arch/arm/boot/dts/rv1106-thunder-boot-emmc.dtsi
@@ -0,0 +1,31 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2022 Rockchip Electronics Co., Ltd.
+ */
+
+#include "rv1106-thunder-boot.dtsi"
+
+/ {
+	reserved-memory {
+		mmc_ecsd: mmc@3fe00 {
+			reg = <0x3fe00 0x00000800>;
+		};
+
+		mmc_idmac: mmc@100000 {
+			reg = <0x00100000 0x00100000>;
+		};
+	};
+
+	thunder_boot_mmc: thunder-boot-mmc {
+		compatible = "rockchip,thunder-boot-mmc";
+		reg = <0xffa90000 0x4000>;
+		memory-region-src = <&ramdisk_c>;
+		memory-region-dst = <&ramdisk_r>;
+		memory-region-idmac = <&mmc_idmac>;
+	};
+};
+
+&emmc {
+	memory-region-ecsd = <&mmc_ecsd>;
+	post-power-on-delay-ms = <0>;
+};
diff --git a/arch/arm/boot/dts/rv1106-thunder-boot-spi-nor.dtsi b/arch/arm/boot/dts/rv1106-thunder-boot-spi-nor.dtsi
new file mode 100644
index 000000000000..e1e79bd710a0
--- /dev/null
+++ b/arch/arm/boot/dts/rv1106-thunder-boot-spi-nor.dtsi
@@ -0,0 +1,15 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2022 Rockchip Electronics Co., Ltd.
+ */
+
+#include "rv1106-thunder-boot.dtsi"
+
+/ {
+	thunder_boot_spi_nor: thunder-boot-spi-nor {
+		compatible = "rockchip,thunder-boot-sfc";
+		reg = <0xffac0000 0x4000>;
+		memory-region-src = <&ramdisk_c>;
+		memory-region-dst = <&ramdisk_r>;
+	};
+};
diff --git a/arch/arm/boot/dts/rv1106-thunder-boot.dtsi b/arch/arm/boot/dts/rv1106-thunder-boot.dtsi
new file mode 100644
index 000000000000..d934815aa0db
--- /dev/null
+++ b/arch/arm/boot/dts/rv1106-thunder-boot.dtsi
@@ -0,0 +1,35 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2022 Rockchip Electronics Co., Ltd.
+ */
+
+/ {
+	memory: memory {
+		device_type = "memory";
+		reg = <0x00000000 0x08000000>;
+	};
+
+	ramdisk: ramdisk {
+		compatible = "rockchip,ramdisk";
+		memory-region = <&ramdisk_r>;
+	};
+
+	reserved-memory {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges;
+
+		ramdisk_r: ramdisk@a00000 {
+			reg = <0x00a00000 (10 * 0x00100000)>;
+		};
+
+		ramdisk_c: ramdisk@1900000 {
+			reg = <0x001900000 (5 * 0x00100000)>;
+		};
+	};
+};
+
+&hw_decompress {
+	status = "okay";
+	memory-region = <&ramdisk_c>;
+};