PPI interrupts 11, 10, 9 are guesses, and so are the second two memory
regions of the GIC.
Signed-off-by: Andreas Färber <afaerber@xxxxxxx>
---
v1 -> v2:
* Updated for ARCH_MMP, added Makefile comment
* Adopted "marvell" vendor prefix (Thomas)
* Disabled smmu in .dtsi, re-enabled in .dts
* Enabled asram node
* Added adma, timer, pinctrl nodes
arch/arm64/boot/dts/marvell/Makefile | 3 +
.../boot/dts/marvell/iap140-andromeda-box-edge.dts | 80 +++++++
arch/arm64/boot/dts/marvell/iap140.dtsi | 241 +++++++++++++++++++++
3 files changed, 324 insertions(+)
create mode 100644 arch/arm64/boot/dts/marvell/iap140-andromeda-box-edge.dts
create mode 100644 arch/arm64/boot/dts/marvell/iap140.dtsi
diff --git a/arch/arm64/boot/dts/marvell/Makefile b/arch/arm64/boot/dts/marvell/Makefile
index 3e6ce6c..fa1bf06 100644
--- a/arch/arm64/boot/dts/marvell/Makefile
+++ b/arch/arm64/boot/dts/marvell/Makefile
@@ -2,6 +2,9 @@
dtb-$(CONFIG_ARCH_BERLIN) += berlin4ct-dmp.dtb
dtb-$(CONFIG_ARCH_BERLIN) += berlin4ct-stb.dtb
+# MMP SoC Family
+dtb-$(CONFIG_ARCH_MMP) += iap140-andromeda-box-edge.dtb
+
# Mvebu SoC Family
dtb-$(CONFIG_ARCH_MVEBU) += armada-3720-db.dtb
dtb-$(CONFIG_ARCH_MVEBU) += armada-3720-espressobin.dtb
diff --git a/arch/arm64/boot/dts/marvell/iap140-andromeda-box-edge.dts b/arch/arm64/boot/dts/marvell/iap140-andromeda-box-edge.dts
new file mode 100644
index 0000000..0b0b150
--- /dev/null
+++ b/arch/arm64/boot/dts/marvell/iap140-andromeda-box-edge.dts
@@ -0,0 +1,80 @@
+/*
+ * Copyright (c) 2016-2017 Andreas Färber
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+
+/memreserve/ 0x09000000 0x01000000;
+/memreserve/ 0x0a000000 0x00080000;
+
+#include "iap140.dtsi"
+
+/ {
+ compatible = "marvell,andromeda-box-edge", "marvell,iap140";
+ model = "Andromeda Box Edge";
+
+ aliases {
+ serial0 = &uart0;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ memory@0 {
+ device_type = "memory";
+ reg = <0x0 0x0 0x0 0x40000000>;
+ };
+};
+
+&pmx {
+ pinctrl-single,gpio-range = <&range 55 55 0>,
+ <&range 110 32 0>,
+ <&range 52 1 0>;
+};
+
+&smmu {
+ status = "okay";
+};
+
+&uart0 {
+ status = "okay";
+};
diff --git a/arch/arm64/boot/dts/marvell/iap140.dtsi b/arch/arm64/boot/dts/marvell/iap140.dtsi
new file mode 100644
index 0000000..a0cefa6
--- /dev/null
+++ b/arch/arm64/boot/dts/marvell/iap140.dtsi
@@ -0,0 +1,241 @@
+/*
+ * Copyright (c) 2016-2017 Andreas Färber
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+
+/ {
+ compatible = "marvell,iap140";
+ interrupt-parent = <&gic>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ cpus {
+ #address-cells = <2>;
+ #size-cells = <0>;
+
+ cpu0: cpu@0 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a53", "arm,armv8";
+ reg = <0x0 0x0>;
+ enable-method = "psci";
+ };
+
+ cpu1: cpu@1 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a53", "arm,armv8";
+ reg = <0x0 0x1>;
+ enable-method = "psci";
+ };
+
+ cpu2: cpu@2 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a53", "arm,armv8";
+ reg = <0x0 0x2>;
+ enable-method = "psci";
+ };
+
+ cpu3: cpu@3 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a53", "arm,armv8";
+ reg = <0x0 0x3>;
+ enable-method = "psci";
+ };
+ };
+
+ psci {
+ compatible = "arm,psci-0.2";
+ method = "smc";
+ };
+
+ arm-pmu {
+ compatible = "arm,cortex-a53-pmu";
+ interrupts = <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-affinity = <&cpu0>, <&cpu1>, <&cpu2>, <&cpu3>;
+ };
+
+ timer {
+ compatible = "arm,armv8-timer";
+ interrupts = <GIC_PPI 13
+ (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 14
+ (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 11
+ (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 10
+ (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
+ };
+
+ soc {
+ compatible = "simple-bus";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ smmu: iommu@c0010000 {
+ compatible = "arm,mmu-400";
+ reg = <0x0 0xc0010000 0x0 0x10000>;
+ #global-interrupts = <1>;
+ interrupts = <GIC_SPI 78 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 78 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
+ adma: dma-controller@d128d800 {
+ compatible = "marvell,adma-1.0";
+ reg = <0x0 0xd128d800 0x0 0x100>;
+ interrupts = <GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>;
+ asram = <&asram>;
+ };
+
+ asram: sram@d12a0000 {
+ compatible = "mmio-sram";
+ reg = <0x0 0xd12a0000 0x0 0x10000>;
+ };
+
+ gic: interrupt-controller@d1df9000 {
+ compatible = "arm,gic-400";
+ reg = <0x0 0xd1df9000 0x0 0x1000>,
+ <0x0 0xd1dfa000 0x0 0x2000>,
+ <0x0 0xd1dfc000 0x0 0x2000>,
+ <0x0 0xd1dfe000 0x0 0x2000>;
+ interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
+ interrupt-controller;
+ #interrupt-cells = <3>;
+ };
+
+ apb@d4000000 {
+ compatible = "simple-bus";
+ reg = <0x0 0xd4000000 0x0 0x00200000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x0 0x0 0xd4000000 0x00200000>;
+
+ pdma: dma-controller@0 {
+ compatible = "marvell,pdma-1.0";
+ reg = <0x0 0x10000>;
+ interrupts = <GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>;
+ #dma-cells = <2>;
+ #dma-channels = <30>;
+ };
+
+ timer0: timer@14000 {
+ compatible = "mrvl,mmp-timer";
+ reg = <0x14000 0xc8>;
+ interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
+ timer1: timer@16000 {
+ compatible = "mrvl,mmp-timer";
+ reg = <0x16000 0xc8>;
+ interrupts = <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
+ uart0: serial@17000 {
+ compatible = "mrvl,mmp-uart";
+ reg = <0x17000 0x1000>;
+ interrupts = <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&pdma 21 1>,
+ <&pdma 22 1>;
+ dma-names = "rx", "tx";
+ status = "disabled";
+ };
+
+ uart1: serial@18000 {
+ compatible = "mrvl,mmp-uart";
+ reg = <0x18000 0x1000>;
+ interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&pdma 23 1>,
+ <&pdma 24 1>;
+ dma-names = "rx", "tx";
+ status = "disabled";
+ };
+
+ pmx: pinmux@1e000 {
+ compatible = "pinconf-single";
+ reg = <0x1e000 0x330>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ #gpio-range-cells = <3>;
+ ranges;
+
+ #pinctrl-cells = <1>;
+ pinctrl-single,register-width = <32>;
+ pinctrl-single,function-mask = <7>;
+
+ range: gpio-range {
+ #pinctrl-single,gpio-range-cells = <3>;
+ };
+ };
+
+ timer2: timer@1f000 {
+ compatible = "mrvl,mmp-timer";
+ reg = <0x1f000 0xc8>;
+ status = "disabled";
+ };
+
+ uart2: serial@36000 {
+ compatible = "mrvl,mmp-uart";
+ reg = <0x36000 0x1000>;
+ interrupts = <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&pdma 4 1>,
+ <&pdma 5 1>;
+ dma-names = "rx", "tx";
+ status = "disabled";
+ };
+ };
+
+ axi@d4200000 {
+ compatible = "simple-bus";
+ reg = <0x0 0xd4200000 0x0 0x00200000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x0 0x0 0xd4200000 0x00200000>;
+ };
+ };
+};
--
2.10.2
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