diff options
Diffstat (limited to 'fdts/morello-fvp.dts')
| -rw-r--r-- | fdts/morello-fvp.dts | 197 |
1 files changed, 197 insertions, 0 deletions
diff --git a/fdts/morello-fvp.dts b/fdts/morello-fvp.dts new file mode 100644 index 0000000..fda0f55 --- /dev/null +++ b/fdts/morello-fvp.dts @@ -0,0 +1,197 @@ +/* + * Copyright (c) 2020-2023, Arm Limited. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +/dts-v1/; +#include "morello.dtsi" + +/ { + model = "Arm Morello Fixed Virtual Platform"; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + reserved-memory { + #address-cells = <2>; + #size-cells = <2>; + ranges; + + secure-firmware@ff000000 { + reg = <0 0xff000000 0 0x01000000>; + no-map; + }; + }; + + /* + * The timings below are just to demonstrate working cpuidle. + * These values may be inaccurate. + */ + idle-states { + entry-method = "psci"; + + cluster_sleep: cluster-sleep { + compatible = "arm,idle-state"; + arm,psci-suspend-param = <0x40000022>; + local-timer-stop; + entry-latency-us = <500>; + exit-latency-us = <1000>; + min-residency-us = <2500>; + }; + + cpu_sleep: cpu-sleep { + compatible = "arm,idle-state"; + arm,psci-suspend-param = <0x40000002>; + local-timer-stop; + entry-latency-us = <150>; + exit-latency-us = <300>; + min-residency-us = <200>; + }; + }; + + cpus { + #address-cells = <2>; + #size-cells = <0>; + + cpu-map { + cluster0 { + core0 { + cpu = <&CPU0>; + }; + core1 { + cpu = <&CPU1>; + }; + }; + cluster1 { + core0 { + cpu = <&CPU2>; + }; + core1 { + cpu = <&CPU3>; + }; + }; + }; + CPU0: cpu0@0 { + compatible = "arm,armv8"; + reg = <0x0 0x0>; + device_type = "cpu"; + enable-method = "psci"; + clocks = <&scmi_dvfs 0>; + cpu-idle-states = <&cpu_sleep &cluster_sleep>; + }; + CPU1: cpu1@100 { + compatible = "arm,armv8"; + reg = <0x0 0x100>; + device_type = "cpu"; + enable-method = "psci"; + clocks = <&scmi_dvfs 0>; + cpu-idle-states = <&cpu_sleep &cluster_sleep>; + }; + CPU2: cpu2@10000 { + compatible = "arm,armv8"; + reg = <0x0 0x10000>; + device_type = "cpu"; + enable-method = "psci"; + clocks = <&scmi_dvfs 1>; + cpu-idle-states = <&cpu_sleep &cluster_sleep>; + }; + CPU3: cpu3@10100 { + compatible = "arm,armv8"; + reg = <0x0 0x10100>; + device_type = "cpu"; + enable-method = "psci"; + clocks = <&scmi_dvfs 1>; + cpu-idle-states = <&cpu_sleep &cluster_sleep>; + }; + }; + + /* The first bank of memory, memory map is actually provided by UEFI. */ + memory@80000000 { + device_type = "memory"; + /* [0x80000000-0xffffffff] */ + reg = <0x00000000 0x80000000 0x0 0x80000000>; + }; + + memory@8080000000 { + 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>; + }; + + virtio_net@1c180000 { + compatible = "virtio,mmio"; + reg = <0x0 0x1c180000 0x0 0x200>; + interrupts = <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>; + }; + + virtio_rng@1c190000 { + compatible = "virtio,mmio"; + reg = <0x0 0x1c190000 0x0 0x200>; + interrupts = <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>; + }; + + virtio_p9@1c1a0000 { + compatible = "virtio,mmio"; + reg = <0x0 0x1c1a0000 0x0 0x200>; + interrupts = <GIC_SPI 103 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>; +}; |