aboutsummaryrefslogtreecommitdiff
path: root/fdts
diff options
context:
space:
mode:
authorManoj Kumar <manoj.kumar3@arm.com>2020-07-31 12:32:36 +0100
committerChandni Cherukuri <chandni.cherukuri@arm.com>2020-09-28 19:33:24 +0530
commite1cbcf965faba453c4680b385e42b145d5358465 (patch)
tree260ca09b87f9f60989d613f403ea2ab95384e688 /fdts
parent2b357c3159218b435276593109a816ffd7016f25 (diff)
downloadtrusted-firmware-a-e1cbcf965faba453c4680b385e42b145d5358465.tar.gz
fdts: add device tree sources for morello platform
Change-Id: Ib5945c37983505f327a195bdb8b91ed1b7b90921 Signed-off-by: Manoj Kumar <manoj.kumar3@arm.com>
Diffstat (limited to 'fdts')
-rw-r--r--fdts/morello-fvp.dts133
-rw-r--r--fdts/morello.dtsi106
2 files changed, 239 insertions, 0 deletions
diff --git a/fdts/morello-fvp.dts b/fdts/morello-fvp.dts
new file mode 100644
index 0000000000..ecbed5ebdf
--- /dev/null
+++ b/fdts/morello-fvp.dts
@@ -0,0 +1,133 @@
+/*
+ * Copyright (c) 2020, Arm Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+/dts-v1/;
+#include "morello.dtsi"
+
+/ {
+
+ chosen {
+ stdout-path = "soc_uart0:115200n8";
+ };
+
+ reserved-memory {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ secure-firmware@ff000000 {
+ reg = <0 0xff000000 0 0x01000000>;
+ no-map;
+ };
+ };
+
+ cpus {
+ #address-cells = <2>;
+ #size-cells = <0>;
+ cpu0@0 {
+ compatible = "arm,armv8";
+ reg = <0x0 0x0>;
+ device_type = "cpu";
+ enable-method = "psci";
+ clocks = <&scmi_dvfs 0>;
+ };
+ cpu1@100 {
+ compatible = "arm,armv8";
+ reg = <0x0 0x100>;
+ device_type = "cpu";
+ enable-method = "psci";
+ clocks = <&scmi_dvfs 0>;
+ };
+ cpu2@10000 {
+ compatible = "arm,armv8";
+ reg = <0x0 0x10000>;
+ device_type = "cpu";
+ enable-method = "psci";
+ clocks = <&scmi_dvfs 0>;
+ };
+ cpu3@10100 {
+ compatible = "arm,armv8";
+ reg = <0x0 0x10100>;
+ device_type = "cpu";
+ enable-method = "psci";
+ clocks = <&scmi_dvfs 0>;
+ };
+ };
+
+ /* The first bank of memory, memory map is actually provided by UEFI. */
+ memory@80000000 {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ device_type = "memory";
+ /* [0x80000000-0xffffffff] */
+ reg = <0x00000000 0x80000000 0x0 0x80000000>;
+ };
+
+ memory@8080000000 {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ device_type = "memory";
+ /* [0x8080000000-0x83ffffffff] */
+ reg = <0x00000080 0x80000000 0x1 0x80000000>;
+ };
+
+ virtio_block@1c170000 {
+ compatible = "virtio,mmio";
+ reg = <0x0 0x1c170000 0x0 0x200>;
+ interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ ethernet@1d100000 {
+ compatible = "smsc,lan91c111";
+ reg = <0x0 0x1d100000 0x0 0x10000>;
+ interrupts = <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ kmi@1c150000 {
+ compatible = "arm,pl050", "arm,primecell";
+ reg = <0x0 0x1c150000 0x0 0x1000>;
+ interrupts = <GIC_SPI 99 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&bp_clock24mhz>, <&bp_clock24mhz>;
+ clock-names = "KMIREFCLK", "apb_pclk";
+ };
+
+ kmi@1c160000 {
+ compatible = "arm,pl050", "arm,primecell";
+ reg = <0x0 0x1c160000 0x0 0x1000>;
+ interrupts = <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&bp_clock24mhz>, <&bp_clock24mhz>;
+ clock-names = "KMIREFCLK", "apb_pclk";
+ };
+
+ firmware {
+ scmi {
+ compatible = "arm,scmi";
+ mbox-names = "tx", "rx";
+ mboxes = <&mailbox 1 0 &mailbox 1 1>;
+ shmem = <&cpu_scp_hpri0 &cpu_scp_hpri1>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ scmi_dvfs: protocol@13 {
+ reg = <0x13>;
+ #clock-cells = <1>;
+ };
+ };
+ };
+
+ bp_clock24mhz: clock24mhz {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <24000000>;
+ clock-output-names = "bp:clock24mhz";
+ };
+};
+
+&gic {
+ reg = <0x0 0x30000000 0 0x10000>, /* GICD */
+ <0x0 0x300c0000 0 0x80000>; /* GICR */
+ interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
+};
diff --git a/fdts/morello.dtsi b/fdts/morello.dtsi
new file mode 100644
index 0000000000..52c04cd966
--- /dev/null
+++ b/fdts/morello.dtsi
@@ -0,0 +1,106 @@
+/*
+ * Copyright (c) 2020, Arm Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+
+/ {
+ compatible = "arm,morello";
+
+ interrupt-parent = <&gic>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ aliases {
+ serial0 = &soc_uart0;
+ };
+
+ gic: interrupt-controller@2c010000 {
+ compatible = "arm,gic-600", "arm,gic-v3";
+ #address-cells = <2>;
+ #interrupt-cells = <3>;
+ #size-cells = <2>;
+ ranges;
+ interrupt-controller;
+ };
+
+ pmu {
+ compatible = "arm,armv8-pmuv3";
+ interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ spe-pmu {
+ compatible = "arm,statistical-profiling-extension-v1";
+ interrupts = <GIC_PPI 5 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ psci {
+ compatible = "arm,psci-0.2";
+ method = "smc";
+ };
+
+ timer {
+ compatible = "arm,armv8-timer";
+ interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_LOW>,
+ <GIC_PPI 14 IRQ_TYPE_LEVEL_LOW>,
+ <GIC_PPI 11 IRQ_TYPE_LEVEL_LOW>,
+ <GIC_PPI 10 IRQ_TYPE_LEVEL_LOW>;
+ };
+
+ mailbox: mhu@45000000 {
+ compatible = "arm,mhu-doorbell", "arm,primecell";
+ reg = <0x0 0x45000000 0x0 0x1000>;
+ interrupts = <GIC_SPI 318 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 316 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "mhu_lpri_rx",
+ "mhu_hpri_rx";
+ #mbox-cells = <2>;
+ mbox-name = "ARM-MHU";
+ clocks = <&soc_refclk100mhz>;
+ clock-names = "apb_pclk";
+ };
+
+ sram: sram@45200000 {
+ compatible = "mmio-sram";
+ reg = <0x0 0x45200000 0x0 0x8000>;
+
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0x0 0x45200000 0x8000>;
+
+ cpu_scp_hpri0: scp-shmem@0 {
+ compatible = "arm,scmi-shmem";
+ reg = <0x0 0x80>;
+ };
+
+ cpu_scp_hpri1: scp-shmem@80 {
+ compatible = "arm,scmi-shmem";
+ reg = <0x80 0x80>;
+ };
+ };
+
+ soc_refclk100mhz: refclk100mhz {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <100000000>;
+ clock-output-names = "apb_pclk";
+ };
+
+ soc_uartclk: uartclk {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <50000000>;
+ clock-output-names = "uartclk";
+ };
+
+ soc_uart0: uart@2a400000 {
+ compatible = "arm,pl011", "arm,primecell";
+ reg = <0x0 0x2a400000 0x0 0x1000>;
+ interrupts = <GIC_SPI 63 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&soc_uartclk>, <&soc_refclk100mhz>;
+ clock-names = "uartclk", "apb_pclk";
+ status = "okay";
+ };
+};