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-rw-r--r--arch/arm64/boot/dts/arm/Makefile2
-rw-r--r--arch/arm64/boot/dts/arm/juno-base.dtsi154
-rw-r--r--arch/arm64/boot/dts/arm/juno-clocks.dtsi4
-rw-r--r--arch/arm64/boot/dts/arm/juno-r1.dts116
-rw-r--r--arch/arm64/boot/dts/arm/juno.dts129
5 files changed, 274 insertions, 131 deletions
diff --git a/arch/arm64/boot/dts/arm/Makefile b/arch/arm64/boot/dts/arm/Makefile
index 301a0dada1fe..c5c98b91514e 100644
--- a/arch/arm64/boot/dts/arm/Makefile
+++ b/arch/arm64/boot/dts/arm/Makefile
@@ -1,5 +1,5 @@
dtb-$(CONFIG_ARCH_VEXPRESS) += foundation-v8.dtb
-dtb-$(CONFIG_ARCH_VEXPRESS) += juno.dtb
+dtb-$(CONFIG_ARCH_VEXPRESS) += juno.dtb juno-r1.dtb
dtb-$(CONFIG_ARCH_VEXPRESS) += rtsm_ve-aemv8a.dtb
always := $(dtb-y)
diff --git a/arch/arm64/boot/dts/arm/juno-base.dtsi b/arch/arm64/boot/dts/arm/juno-base.dtsi
new file mode 100644
index 000000000000..e3ee96036eca
--- /dev/null
+++ b/arch/arm64/boot/dts/arm/juno-base.dtsi
@@ -0,0 +1,154 @@
+ /*
+ * Devices shared by all Juno boards
+ */
+
+ memtimer: timer@2a810000 {
+ compatible = "arm,armv7-timer-mem";
+ reg = <0x0 0x2a810000 0x0 0x10000>;
+ clock-frequency = <50000000>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+ status = "disabled";
+ frame@2a830000 {
+ frame-number = <1>;
+ interrupts = <0 60 4>;
+ reg = <0x0 0x2a830000 0x0 0x10000>;
+ };
+ };
+
+ gic: interrupt-controller@2c010000 {
+ compatible = "arm,gic-400", "arm,cortex-a15-gic";
+ reg = <0x0 0x2c010000 0 0x1000>,
+ <0x0 0x2c02f000 0 0x2000>,
+ <0x0 0x2c04f000 0 0x2000>,
+ <0x0 0x2c06f000 0 0x2000>;
+ #address-cells = <2>;
+ #interrupt-cells = <3>;
+ #size-cells = <2>;
+ interrupt-controller;
+ interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_HIGH)>;
+ ranges = <0 0 0 0x2c1c0000 0 0x40000>;
+ v2m_0: v2m@0 {
+ compatible = "arm,gic-v2m-frame";
+ msi-controller;
+ reg = <0 0 0 0x1000>;
+ };
+ };
+
+ timer {
+ compatible = "arm,armv8-timer";
+ interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_LOW)>;
+ };
+
+ /include/ "juno-clocks.dtsi"
+
+ dma@7ff00000 {
+ compatible = "arm,pl330", "arm,primecell";
+ reg = <0x0 0x7ff00000 0 0x1000>;
+ #dma-cells = <1>;
+ #dma-channels = <8>;
+ #dma-requests = <32>;
+ interrupts = <GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 89 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 90 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 111 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&soc_faxiclk>;
+ clock-names = "apb_pclk";
+ };
+
+ soc_uart0: uart@7ff80000 {
+ compatible = "arm,pl011", "arm,primecell";
+ reg = <0x0 0x7ff80000 0x0 0x1000>;
+ interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&soc_uartclk>, <&soc_refclk100mhz>;
+ clock-names = "uartclk", "apb_pclk";
+ };
+
+ i2c@7ffa0000 {
+ compatible = "snps,designware-i2c";
+ reg = <0x0 0x7ffa0000 0x0 0x1000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupts = <GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH>;
+ clock-frequency = <400000>;
+ i2c-sda-hold-time-ns = <500>;
+ clocks = <&soc_smc50mhz>;
+
+ dvi0: dvi-transmitter@70 {
+ compatible = "nxp,tda998x";
+ reg = <0x70>;
+ };
+
+ dvi1: dvi-transmitter@71 {
+ compatible = "nxp,tda998x";
+ reg = <0x71>;
+ };
+ };
+
+ ohci@7ffb0000 {
+ compatible = "generic-ohci";
+ reg = <0x0 0x7ffb0000 0x0 0x10000>;
+ interrupts = <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&soc_usb48mhz>;
+ };
+
+ ehci@7ffc0000 {
+ compatible = "generic-ehci";
+ reg = <0x0 0x7ffc0000 0x0 0x10000>;
+ interrupts = <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&soc_usb48mhz>;
+ };
+
+ memory-controller@7ffd0000 {
+ compatible = "arm,pl354", "arm,primecell";
+ reg = <0 0x7ffd0000 0 0x1000>;
+ interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&soc_smc50mhz>;
+ clock-names = "apb_pclk";
+ };
+
+ memory@80000000 {
+ device_type = "memory";
+ /* last 16MB of the first memory area is reserved for secure world use by firmware */
+ reg = <0x00000000 0x80000000 0x0 0x7f000000>,
+ <0x00000008 0x80000000 0x1 0x80000000>;
+ };
+
+ smb {
+ compatible = "simple-bus";
+ #address-cells = <2>;
+ #size-cells = <1>;
+ ranges = <0 0 0 0x08000000 0x04000000>,
+ <1 0 0 0x14000000 0x04000000>,
+ <2 0 0 0x18000000 0x04000000>,
+ <3 0 0 0x1c000000 0x04000000>,
+ <4 0 0 0x0c000000 0x04000000>,
+ <5 0 0 0x10000000 0x04000000>;
+
+ #interrupt-cells = <1>;
+ interrupt-map-mask = <0 0 15>;
+ interrupt-map = <0 0 0 &gic 0 0 0 68 IRQ_TYPE_LEVEL_HIGH>,
+ <0 0 1 &gic 0 0 0 69 IRQ_TYPE_LEVEL_HIGH>,
+ <0 0 2 &gic 0 0 0 70 IRQ_TYPE_LEVEL_HIGH>,
+ <0 0 3 &gic 0 0 0 160 IRQ_TYPE_LEVEL_HIGH>,
+ <0 0 4 &gic 0 0 0 161 IRQ_TYPE_LEVEL_HIGH>,
+ <0 0 5 &gic 0 0 0 162 IRQ_TYPE_LEVEL_HIGH>,
+ <0 0 6 &gic 0 0 0 163 IRQ_TYPE_LEVEL_HIGH>,
+ <0 0 7 &gic 0 0 0 164 IRQ_TYPE_LEVEL_HIGH>,
+ <0 0 8 &gic 0 0 0 165 IRQ_TYPE_LEVEL_HIGH>,
+ <0 0 9 &gic 0 0 0 166 IRQ_TYPE_LEVEL_HIGH>,
+ <0 0 10 &gic 0 0 0 167 IRQ_TYPE_LEVEL_HIGH>,
+ <0 0 11 &gic 0 0 0 168 IRQ_TYPE_LEVEL_HIGH>,
+ <0 0 12 &gic 0 0 0 169 IRQ_TYPE_LEVEL_HIGH>;
+
+ /include/ "juno-motherboard.dtsi"
+ };
diff --git a/arch/arm64/boot/dts/arm/juno-clocks.dtsi b/arch/arm64/boot/dts/arm/juno-clocks.dtsi
index c9b89efe0f56..25352ed943e6 100644
--- a/arch/arm64/boot/dts/arm/juno-clocks.dtsi
+++ b/arch/arm64/boot/dts/arm/juno-clocks.dtsi
@@ -36,9 +36,9 @@
clock-output-names = "apb_pclk";
};
- soc_faxiclk: refclk533mhz {
+ soc_faxiclk: refclk400mhz {
compatible = "fixed-clock";
#clock-cells = <0>;
- clock-frequency = <533000000>;
+ clock-frequency = <400000000>;
clock-output-names = "faxi_clk";
};
diff --git a/arch/arm64/boot/dts/arm/juno-r1.dts b/arch/arm64/boot/dts/arm/juno-r1.dts
new file mode 100644
index 000000000000..c62751153a4f
--- /dev/null
+++ b/arch/arm64/boot/dts/arm/juno-r1.dts
@@ -0,0 +1,116 @@
+/*
+ * ARM Ltd. Juno Platform
+ *
+ * Copyright (c) 2015 ARM Ltd.
+ *
+ * This file is licensed under a dual GPLv2 or BSD license.
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+
+/ {
+ model = "ARM Juno development board (r1)";
+ compatible = "arm,juno-r1", "arm,juno", "arm,vexpress";
+ interrupt-parent = <&gic>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ aliases {
+ serial0 = &soc_uart0;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ psci {
+ compatible = "arm,psci-0.2";
+ method = "smc";
+ };
+
+ cpus {
+ #address-cells = <2>;
+ #size-cells = <0>;
+
+ A57_0: cpu@0 {
+ compatible = "arm,cortex-a57","arm,armv8";
+ reg = <0x0 0x0>;
+ device_type = "cpu";
+ enable-method = "psci";
+ next-level-cache = <&A57_L2>;
+ };
+
+ A57_1: cpu@1 {
+ compatible = "arm,cortex-a57","arm,armv8";
+ reg = <0x0 0x1>;
+ device_type = "cpu";
+ enable-method = "psci";
+ next-level-cache = <&A57_L2>;
+ };
+
+ A53_0: cpu@100 {
+ compatible = "arm,cortex-a53","arm,armv8";
+ reg = <0x0 0x100>;
+ device_type = "cpu";
+ enable-method = "psci";
+ next-level-cache = <&A53_L2>;
+ };
+
+ A53_1: cpu@101 {
+ compatible = "arm,cortex-a53","arm,armv8";
+ reg = <0x0 0x101>;
+ device_type = "cpu";
+ enable-method = "psci";
+ next-level-cache = <&A53_L2>;
+ };
+
+ A53_2: cpu@102 {
+ compatible = "arm,cortex-a53","arm,armv8";
+ reg = <0x0 0x102>;
+ device_type = "cpu";
+ enable-method = "psci";
+ next-level-cache = <&A53_L2>;
+ };
+
+ A53_3: cpu@103 {
+ compatible = "arm,cortex-a53","arm,armv8";
+ reg = <0x0 0x103>;
+ device_type = "cpu";
+ enable-method = "psci";
+ next-level-cache = <&A53_L2>;
+ };
+
+ A57_L2: l2-cache0 {
+ compatible = "cache";
+ };
+
+ A53_L2: l2-cache1 {
+ compatible = "cache";
+ };
+ };
+
+ pmu {
+ compatible = "arm,armv8-pmuv3";
+ interrupts = <GIC_SPI 02 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 06 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-affinity = <&A57_0>,
+ <&A57_1>,
+ <&A53_0>,
+ <&A53_1>,
+ <&A53_2>,
+ <&A53_3>;
+ };
+
+ #include "juno-base.dtsi"
+
+};
+
+&memtimer {
+ status = "okay";
+};
diff --git a/arch/arm64/boot/dts/arm/juno.dts b/arch/arm64/boot/dts/arm/juno.dts
index 5e9110a3353d..d7cbdd482a61 100644
--- a/arch/arm64/boot/dts/arm/juno.dts
+++ b/arch/arm64/boot/dts/arm/juno.dts
@@ -91,33 +91,6 @@
};
};
- memory@80000000 {
- device_type = "memory";
- /* last 16MB of the first memory area is reserved for secure world use by firmware */
- reg = <0x00000000 0x80000000 0x0 0x7f000000>,
- <0x00000008 0x80000000 0x1 0x80000000>;
- };
-
- gic: interrupt-controller@2c001000 {
- compatible = "arm,gic-400", "arm,cortex-a15-gic";
- reg = <0x0 0x2c010000 0 0x1000>,
- <0x0 0x2c02f000 0 0x2000>,
- <0x0 0x2c04f000 0 0x2000>,
- <0x0 0x2c06f000 0 0x2000>;
- #address-cells = <0>;
- #interrupt-cells = <3>;
- interrupt-controller;
- interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_HIGH)>;
- };
-
- timer {
- compatible = "arm,armv8-timer";
- interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_LOW)>,
- <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_LOW)>,
- <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_LOW)>,
- <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_LOW)>;
- };
-
pmu {
compatible = "arm,armv8-pmuv3";
interrupts = <GIC_SPI 02 IRQ_TYPE_LEVEL_HIGH>,
@@ -134,105 +107,5 @@
<&A53_3>;
};
- /include/ "juno-clocks.dtsi"
-
- dma@7ff00000 {
- compatible = "arm,pl330", "arm,primecell";
- reg = <0x0 0x7ff00000 0 0x1000>;
- #dma-cells = <1>;
- #dma-channels = <8>;
- #dma-requests = <32>;
- interrupts = <GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 89 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 90 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 111 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&soc_faxiclk>;
- clock-names = "apb_pclk";
- };
-
- soc_uart0: uart@7ff80000 {
- compatible = "arm,pl011", "arm,primecell";
- reg = <0x0 0x7ff80000 0x0 0x1000>;
- interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&soc_uartclk>, <&soc_refclk100mhz>;
- clock-names = "uartclk", "apb_pclk";
- };
-
- i2c@7ffa0000 {
- compatible = "snps,designware-i2c";
- reg = <0x0 0x7ffa0000 0x0 0x1000>;
- #address-cells = <1>;
- #size-cells = <0>;
- interrupts = <GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH>;
- clock-frequency = <400000>;
- i2c-sda-hold-time-ns = <500>;
- clocks = <&soc_smc50mhz>;
-
- dvi0: dvi-transmitter@70 {
- compatible = "nxp,tda998x";
- reg = <0x70>;
- };
-
- dvi1: dvi-transmitter@71 {
- compatible = "nxp,tda998x";
- reg = <0x71>;
- };
- };
-
- ohci@7ffb0000 {
- compatible = "generic-ohci";
- reg = <0x0 0x7ffb0000 0x0 0x10000>;
- interrupts = <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&soc_usb48mhz>;
- };
-
- ehci@7ffc0000 {
- compatible = "generic-ehci";
- reg = <0x0 0x7ffc0000 0x0 0x10000>;
- interrupts = <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&soc_usb48mhz>;
- };
-
- memory-controller@7ffd0000 {
- compatible = "arm,pl354", "arm,primecell";
- reg = <0 0x7ffd0000 0 0x1000>;
- interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&soc_smc50mhz>;
- clock-names = "apb_pclk";
- };
-
- smb {
- compatible = "simple-bus";
- #address-cells = <2>;
- #size-cells = <1>;
- ranges = <0 0 0 0x08000000 0x04000000>,
- <1 0 0 0x14000000 0x04000000>,
- <2 0 0 0x18000000 0x04000000>,
- <3 0 0 0x1c000000 0x04000000>,
- <4 0 0 0x0c000000 0x04000000>,
- <5 0 0 0x10000000 0x04000000>;
-
- #interrupt-cells = <1>;
- interrupt-map-mask = <0 0 15>;
- interrupt-map = <0 0 0 &gic 0 68 IRQ_TYPE_LEVEL_HIGH>,
- <0 0 1 &gic 0 69 IRQ_TYPE_LEVEL_HIGH>,
- <0 0 2 &gic 0 70 IRQ_TYPE_LEVEL_HIGH>,
- <0 0 3 &gic 0 160 IRQ_TYPE_LEVEL_HIGH>,
- <0 0 4 &gic 0 161 IRQ_TYPE_LEVEL_HIGH>,
- <0 0 5 &gic 0 162 IRQ_TYPE_LEVEL_HIGH>,
- <0 0 6 &gic 0 163 IRQ_TYPE_LEVEL_HIGH>,
- <0 0 7 &gic 0 164 IRQ_TYPE_LEVEL_HIGH>,
- <0 0 8 &gic 0 165 IRQ_TYPE_LEVEL_HIGH>,
- <0 0 9 &gic 0 166 IRQ_TYPE_LEVEL_HIGH>,
- <0 0 10 &gic 0 167 IRQ_TYPE_LEVEL_HIGH>,
- <0 0 11 &gic 0 168 IRQ_TYPE_LEVEL_HIGH>,
- <0 0 12 &gic 0 169 IRQ_TYPE_LEVEL_HIGH>;
-
- /include/ "juno-motherboard.dtsi"
- };
+ #include "juno-base.dtsi"
};
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-18 01:04:32 +0000