mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-24 20:13:39 +00:00
3f3527044d
The initial devicetree for PolarFire SoC incorrectly created a fixed
frequency clock in the devicetree to represent the msspll, but the
msspll is not a fixed frequency clock. The actual reference clock on a
board is either 125 or 100 MHz, 125 MHz in the case of the icicle kit.
Swap the incorrect representation of the msspll out for the actual
reference clock.
Fixes: dd4ee416a6 ("riscv: dts: Add device tree for Microchip Icicle Kit")
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
Reviewed-by: Padmarao Begari <padmarao.begari@microchip.com>
569 lines
14 KiB
Text
569 lines
14 KiB
Text
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
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/* Copyright (c) 2020-2021 Microchip Technology Inc */
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#include "dt-bindings/clock/microchip-mpfs-clock.h"
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#include "dt-bindings/interrupt-controller/microchip-mpfs-plic.h"
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#include "dt-bindings/interrupt-controller/riscv-hart.h"
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/ {
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#address-cells = <2>;
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#size-cells = <2>;
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model = "Microchip PolarFire SoC";
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compatible = "microchip,mpfs";
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chosen {
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};
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cpus {
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#address-cells = <1>;
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#size-cells = <0>;
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cpu0: cpu@0 {
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compatible = "sifive,e51", "sifive,rocket0", "riscv";
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device_type = "cpu";
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i-cache-block-size = <64>;
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i-cache-sets = <128>;
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i-cache-size = <16384>;
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reg = <0>;
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riscv,isa = "rv64imac";
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clocks = <&clkcfg CLK_CPU>;
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status = "disabled";
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operating-points = <
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/* kHz uV */
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600000 1100000
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300000 950000
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150000 750000
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>;
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cpu0_intc: interrupt-controller {
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#interrupt-cells = <1>;
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compatible = "riscv,cpu-intc";
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interrupt-controller;
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};
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};
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cpu1: cpu@1 {
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compatible = "sifive,u54-mc", "sifive,rocket0", "riscv";
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d-cache-block-size = <64>;
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d-cache-sets = <64>;
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d-cache-size = <32768>;
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d-tlb-sets = <1>;
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d-tlb-size = <32>;
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device_type = "cpu";
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i-cache-block-size = <64>;
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i-cache-sets = <64>;
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i-cache-size = <32768>;
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i-tlb-sets = <1>;
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i-tlb-size = <32>;
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mmu-type = "riscv,sv39";
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reg = <1>;
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riscv,isa = "rv64imafdc";
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clocks = <&clkcfg CLK_CPU>;
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tlb-split;
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status = "okay";
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operating-points = <
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/* kHz uV */
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600000 1100000
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300000 950000
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150000 750000
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>;
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cpu1_intc: interrupt-controller {
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#interrupt-cells = <1>;
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compatible = "riscv,cpu-intc";
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interrupt-controller;
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};
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};
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cpu2: cpu@2 {
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compatible = "sifive,u54-mc", "sifive,rocket0", "riscv";
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d-cache-block-size = <64>;
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d-cache-sets = <64>;
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d-cache-size = <32768>;
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d-tlb-sets = <1>;
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d-tlb-size = <32>;
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device_type = "cpu";
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i-cache-block-size = <64>;
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i-cache-sets = <64>;
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i-cache-size = <32768>;
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i-tlb-sets = <1>;
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i-tlb-size = <32>;
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mmu-type = "riscv,sv39";
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reg = <2>;
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riscv,isa = "rv64imafdc";
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clocks = <&clkcfg CLK_CPU>;
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tlb-split;
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status = "okay";
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operating-points = <
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/* kHz uV */
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600000 1100000
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300000 950000
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150000 750000
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>;
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cpu2_intc: interrupt-controller {
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#interrupt-cells = <1>;
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compatible = "riscv,cpu-intc";
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interrupt-controller;
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};
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};
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cpu3: cpu@3 {
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compatible = "sifive,u54-mc", "sifive,rocket0", "riscv";
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d-cache-block-size = <64>;
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d-cache-sets = <64>;
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d-cache-size = <32768>;
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d-tlb-sets = <1>;
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d-tlb-size = <32>;
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device_type = "cpu";
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i-cache-block-size = <64>;
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i-cache-sets = <64>;
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i-cache-size = <32768>;
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i-tlb-sets = <1>;
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i-tlb-size = <32>;
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mmu-type = "riscv,sv39";
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reg = <3>;
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riscv,isa = "rv64imafdc";
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clocks = <&clkcfg CLK_CPU>;
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tlb-split;
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status = "okay";
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operating-points = <
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/* kHz uV */
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600000 1100000
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300000 950000
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150000 750000
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>;
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cpu3_intc: interrupt-controller {
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#interrupt-cells = <1>;
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compatible = "riscv,cpu-intc";
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interrupt-controller;
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};
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};
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cpu4: cpu@4 {
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compatible = "sifive,u54-mc", "sifive,rocket0", "riscv";
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d-cache-block-size = <64>;
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d-cache-sets = <64>;
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d-cache-size = <32768>;
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d-tlb-sets = <1>;
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d-tlb-size = <32>;
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device_type = "cpu";
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i-cache-block-size = <64>;
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i-cache-sets = <64>;
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i-cache-size = <32768>;
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i-tlb-sets = <1>;
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i-tlb-size = <32>;
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mmu-type = "riscv,sv39";
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reg = <4>;
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riscv,isa = "rv64imafdc";
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clocks = <&clkcfg CLK_CPU>;
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tlb-split;
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status = "okay";
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operating-points = <
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/* kHz uV */
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600000 1100000
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300000 950000
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150000 750000
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>;
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cpu4_intc: interrupt-controller {
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#interrupt-cells = <1>;
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compatible = "riscv,cpu-intc";
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interrupt-controller;
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};
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};
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};
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refclk: refclk {
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compatible = "fixed-clock";
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#clock-cells = <0>;
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};
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soc {
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#address-cells = <2>;
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#size-cells = <2>;
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compatible = "microchip,mpfs-soc", "simple-bus";
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ranges;
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clint: clint@2000000 {
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compatible = "sifive,clint0";
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reg = <0x0 0x2000000 0x0 0xC000>;
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interrupts-extended =
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<&cpu0_intc HART_INT_M_SOFT &cpu0_intc HART_INT_M_TIMER
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&cpu1_intc HART_INT_M_SOFT &cpu1_intc HART_INT_M_TIMER
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&cpu2_intc HART_INT_M_SOFT &cpu2_intc HART_INT_M_TIMER
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&cpu3_intc HART_INT_M_SOFT &cpu3_intc HART_INT_M_TIMER
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&cpu4_intc HART_INT_M_SOFT &cpu4_intc HART_INT_M_TIMER>;
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};
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cachecontroller: cache-controller@2010000 {
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compatible = "sifive,fu540-c000-ccache", "cache";
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reg = <0x0 0x2010000 0x0 0x1000>;
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interrupt-parent = <&plic>;
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interrupts = <PLIC_INT_L2_METADATA_CORR
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PLIC_INT_L2_METADATA_UNCORR
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PLIC_INT_L2_DATA_CORR>;
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cache-block-size = <64>;
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cache-level = <2>;
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cache-sets = <1024>;
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cache-size = <2097152>;
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cache-unified;
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};
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pdma: pdma@3000000 {
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compatible = "microchip,mpfs-pdma-uio","sifive,fu540-c000-pdma";
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reg = <0x0 0x3000000 0x0 0x8000>;
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interrupt-parent = <&plic>;
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interrupts = <PLIC_INT_DMA_CH0_DONE PLIC_INT_DMA_CH0_ERR
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PLIC_INT_DMA_CH1_DONE PLIC_INT_DMA_CH1_ERR
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PLIC_INT_DMA_CH2_DONE PLIC_INT_DMA_CH2_ERR
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PLIC_INT_DMA_CH3_DONE PLIC_INT_DMA_CH3_ERR>;
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#dma-cells = <1>;
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};
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plic: interrupt-controller@c000000 {
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compatible = "sifive,plic-1.0.0";
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reg = <0x0 0xc000000 0x0 0x4000000>;
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#interrupt-cells = <1>;
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riscv,ndev = <186>;
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interrupt-controller;
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interrupts-extended = <&cpu0_intc HART_INT_M_EXT
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&cpu1_intc HART_INT_M_EXT &cpu1_intc HART_INT_S_EXT
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&cpu2_intc HART_INT_M_EXT &cpu2_intc HART_INT_S_EXT
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&cpu3_intc HART_INT_M_EXT &cpu3_intc HART_INT_S_EXT
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&cpu4_intc HART_INT_M_EXT &cpu4_intc HART_INT_S_EXT>;
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};
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clkcfg: clkcfg@20002000 {
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compatible = "microchip,mpfs-clkcfg";
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reg = <0x0 0x20002000 0x0 0x1000>, <0x0 0x3E001000 0x0 0x1000>;
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reg-names = "mss_sysreg";
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clocks = <&refclk>;
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#clock-cells = <1>;
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clock-output-names = "cpu", "axi", "ahb", "envm", /* 0-3 */
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"mac0", "mac1", "mmc", "timer", /* 4-7 */
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"mmuart0", "mmuart1", "mmuart2", "mmuart3", /* 8-11 */
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"mmuart4", "spi0", "spi1", "i2c0", /* 12-15 */
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"i2c1", "can0", "can1", "usb", /* 16-19 */
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"rsvd", "rtc", "qspi", "gpio0", /* 20-23 */
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"gpio1", "gpio2", "ddrc", "fic0", /* 24-27 */
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"fic1", "fic2", "fic3", "athena", "cfm"; /* 28-32 */
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};
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/* Common node entry for eMMC/SD */
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mmc: mmc@20008000 {
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compatible = "microchip,mpfs-sd4hc","cdns,sd4hc";
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reg = <0x0 0x20008000 0x0 0x1000>;
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clocks = <&clkcfg CLK_MMC>;
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interrupt-parent = <&plic>;
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interrupts = <PLIC_INT_MMC_MAIN PLIC_INT_MMC_WAKEUP>;
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max-frequency = <200000000>;
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status = "disabled";
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};
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uart0: serial@20000000 {
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compatible = "ns16550a";
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reg = <0x0 0x20000000 0x0 0x400>;
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reg-io-width = <4>;
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reg-shift = <2>;
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interrupt-parent = <&plic>;
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interrupts = <PLIC_INT_MMUART0>;
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clocks = <&clkcfg CLK_MMUART0>;
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status = "disabled"; /* Reserved for the HSS */
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};
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uart1: serial@20100000 {
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compatible = "ns16550a";
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reg = <0x0 0x20100000 0x0 0x400>;
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reg-io-width = <4>;
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reg-shift = <2>;
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interrupt-parent = <&plic>;
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interrupts = <PLIC_INT_MMUART1>;
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clocks = <&clkcfg CLK_MMUART1>;
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status = "disabled";
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};
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uart2: serial@20102000 {
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compatible = "ns16550a";
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reg = <0x0 0x20102000 0x0 0x400>;
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reg-io-width = <4>;
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reg-shift = <2>;
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interrupt-parent = <&plic>;
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interrupts = <PLIC_INT_MMUART2>;
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clocks = <&clkcfg CLK_MMUART2>;
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status = "disabled";
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};
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uart3: serial@20104000 {
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compatible = "ns16550a";
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reg = <0x0 0x20104000 0x0 0x400>;
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reg-io-width = <4>;
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reg-shift = <2>;
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interrupt-parent = <&plic>;
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interrupts = <PLIC_INT_MMUART3>;
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clocks = <&clkcfg CLK_MMUART3>;
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status = "disabled";
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};
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uart4: serial@20106000 {
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compatible = "ns16550a";
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reg = <0x0 0x20106000 0x0 0x400>;
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reg-io-width = <4>;
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reg-shift = <2>;
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interrupt-parent = <&plic>;
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interrupts = <PLIC_INT_MMUART4>;
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clocks = <&clkcfg CLK_MMUART4>;
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status = "disabled";
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};
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spi0: spi@20108000 {
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compatible = "microchip,mpfs-spi";
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reg = <0x0 0x20108000 0x0 0x1000>;
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clocks = <&clkcfg CLK_SPI0>;
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interrupt-parent = <&plic>;
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interrupts = <PLIC_INT_SPI0>;
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num-cs = <8>;
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#address-cells = <1>;
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#size-cells = <0>;
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status = "disabled";
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};
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spi1: spi@20109000 {
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compatible = "microchip,mpfs-spi";
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reg = <0x0 0x20109000 0x0 0x1000>;
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clocks = <&clkcfg CLK_SPI1>;
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interrupt-parent = <&plic>;
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interrupts = <PLIC_INT_SPI1>;
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num-cs = <8>;
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#address-cells = <1>;
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#size-cells = <0>;
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status = "disabled";
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};
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i2c0: i2c@2010a000 {
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compatible = "microchip,mpfs-i2c";
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reg = <0x0 0x2010a000 0x0 0x1000>;
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clocks = <&clkcfg CLK_I2C0>;
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interrupt-parent = <&plic>;
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interrupts = <PLIC_INT_I2C0_MAIN>;
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#address-cells = <1>;
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#size-cells = <0>;
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status = "disabled";
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};
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i2c1: i2c@2010b000 {
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compatible = "microchip,mpfs-i2c";
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reg = <0x0 0x2010b000 0x0 0x1000>;
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clocks = <&clkcfg CLK_I2C1>;
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interrupt-parent = <&plic>;
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interrupts = <PLIC_INT_I2C1_MAIN>;
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#address-cells = <1>;
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#size-cells = <0>;
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status = "disabled";
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};
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can0: can@2010c000 {
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compatible = "microchip,mpfs-can-uio";
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reg = <0x0 0x2010c000 0x0 0x1000>;
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clocks = <&clkcfg CLK_CAN0>;
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interrupt-parent = <&plic>;
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interrupts = <PLIC_INT_CAN0>;
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#address-cells = <1>;
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#size-cells = <0>;
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status = "disabled";
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};
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can1: can@2010d000 {
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compatible = "microchip,mpfs-can-uio";
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reg = <0x0 0x2010d000 0x0 0x1000>;
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clocks = <&clkcfg CLK_CAN1>;
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interrupt-parent = <&plic>;
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interrupts = <PLIC_INT_CAN1>;
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#address-cells = <1>;
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#size-cells = <0>;
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status = "disabled";
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};
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mac0: ethernet@20110000 {
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compatible = "cdns,macb";
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reg = <0x0 0x20110000 0x0 0x2000>;
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clocks = <&clkcfg CLK_MAC0>, <&clkcfg CLK_AHB>;
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clock-names = "pclk", "hclk";
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interrupt-parent = <&plic>;
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interrupts = <PLIC_INT_MAC0_INT
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PLIC_INT_MAC0_QUEUE1
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PLIC_INT_MAC0_QUEUE2
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PLIC_INT_MAC0_QUEUE3
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PLIC_INT_MAC0_EMAC
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PLIC_INT_MAC0_MMSL>;
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local-mac-address = [00 00 00 00 00 00];
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status = "disabled";
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#address-cells = <1>;
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#size-cells = <0>;
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};
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mac1: ethernet@20112000 {
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compatible = "cdns,macb";
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reg = <0x0 0x20112000 0x0 0x2000>;
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clocks = <&clkcfg CLK_MAC1>, <&clkcfg CLK_AHB>;
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clock-names = "pclk", "hclk";
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interrupt-parent = <&plic>;
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interrupts = <PLIC_INT_MAC1_INT
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PLIC_INT_MAC1_QUEUE1
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PLIC_INT_MAC1_QUEUE2
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PLIC_INT_MAC1_QUEUE3
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PLIC_INT_MAC1_EMAC
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PLIC_INT_MAC1_MMSL>;
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local-mac-address = [00 00 00 00 00 00];
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status = "disabled";
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#address-cells = <1>;
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#size-cells = <0>;
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};
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gpio0: gpio@20120000 {
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compatible = "microchip,mpfs-gpio";
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reg = <0x0 0x20120000 0x0 0x1000>;
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reg-names = "control";
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clocks = <&clkcfg CLK_GPIO0>;
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interrupt-parent = <&plic>;
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gpio-controller;
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#gpio-cells = <2>;
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status = "disabled";
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};
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gpio1: gpio@20121000 {
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compatible = "microchip,mpfs-gpio";
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reg = <000 0x20121000 0x0 0x1000>;
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reg-names = "control";
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clocks = <&clkcfg CLK_GPIO1>;
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interrupt-parent = <&plic>;
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gpio-controller;
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#gpio-cells = <2>;
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status = "disabled";
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};
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gpio2: gpio@20122000 {
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compatible = "microchip,mpfs-gpio";
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reg = <0x0 0x20122000 0x0 0x1000>;
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reg-names = "control";
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clocks = <&clkcfg CLK_GPIO2>;
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interrupt-parent = <&plic>;
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gpio-controller;
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#gpio-cells = <2>;
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status = "disabled";
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};
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rtc: rtc@20124000 {
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compatible = "microchip,mpfs-rtc";
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reg = <0x0 0x20124000 0x0 0x1000>;
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clocks = <&clkcfg CLK_RTC>;
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clock-names = "rtc";
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interrupt-parent = <&plic>;
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interrupts = <PLIC_INT_RTC_WAKEUP PLIC_INT_RTC_MATCH>;
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#address-cells = <1>;
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#size-cells = <0>;
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status = "disabled";
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};
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usb: usb@20201000 {
|
|
compatible = "microchip,mpfs-usb-host";
|
|
reg = <0x0 0x20201000 0x0 0x1000>;
|
|
reg-names = "mc","control";
|
|
clocks = <&clkcfg CLK_USB>;
|
|
interrupt-parent = <&plic>;
|
|
interrupts = <PLIC_INT_USB_DMA PLIC_INT_USB_MC>;
|
|
interrupt-names = "dma","mc";
|
|
dr_mode = "host";
|
|
status = "disabled";
|
|
};
|
|
|
|
qspi: qspi@21000000 {
|
|
compatible = "microchip,mpfs-qspi";
|
|
reg = <0x0 0x21000000 0x0 0x1000>;
|
|
clocks = <&clkcfg CLK_QSPI>;
|
|
interrupt-parent = <&plic>;
|
|
interrupts = <PLIC_INT_QSPI>;
|
|
num-cs = <8>;
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
status = "disabled";
|
|
};
|
|
|
|
mbox: mailbox@37020000 {
|
|
compatible = "microchip,mpfs-mailbox";
|
|
reg = <0x0 0x37020000 0x0 0x1000>, <0x0 0x2000318C 0x0 0x40>;
|
|
interrupt-parent = <&plic>;
|
|
interrupts = <PLIC_INT_G5C_MESSAGE>;
|
|
#mbox-cells = <1>;
|
|
status = "disabled";
|
|
};
|
|
|
|
pcie: pcie@2000000000 {
|
|
compatible = "microchip,pcie-host-1.0";
|
|
#address-cells = <0x3>;
|
|
#interrupt-cells = <0x1>;
|
|
#size-cells = <0x2>;
|
|
device_type = "pci";
|
|
reg = <0x20 0x0 0x0 0x8000000 0x0 0x43000000 0x0 0x10000>;
|
|
reg-names = "cfg", "apb";
|
|
clocks = <&clkcfg CLK_FIC0>, <&clkcfg CLK_FIC1>, <&clkcfg CLK_FIC3>;
|
|
clock-names = "fic0", "fic1", "fic3";
|
|
bus-range = <0x0 0x7f>;
|
|
interrupt-parent = <&plic>;
|
|
interrupts = <PLIC_INT_FABRIC_F2H_2>;
|
|
interrupt-map = <0 0 0 1 &pcie_intc 0>,
|
|
<0 0 0 2 &pcie_intc 1>,
|
|
<0 0 0 3 &pcie_intc 2>,
|
|
<0 0 0 4 &pcie_intc 3>;
|
|
interrupt-map-mask = <0 0 0 7>;
|
|
ranges = <0x3000000 0x0 0x8000000 0x20 0x8000000 0x0 0x80000000>;
|
|
msi-parent = <&pcie>;
|
|
msi-controller;
|
|
mchp,axi-m-atr0 = <0x10 0x0>;
|
|
status = "disabled";
|
|
pcie_intc: legacy-interrupt-controller {
|
|
#address-cells = <0>;
|
|
#interrupt-cells = <1>;
|
|
interrupt-controller;
|
|
};
|
|
};
|
|
|
|
syscontroller: syscontroller {
|
|
compatible = "microchip,mpfs-sys-controller";
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
mboxes = <&mbox 0>;
|
|
};
|
|
|
|
hwrandom: hwrandom {
|
|
compatible = "microchip,mpfs-rng";
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
syscontroller = <&syscontroller>;
|
|
};
|
|
|
|
serialnum: serialnum {
|
|
compatible = "microchip,mpfs-serial-number";
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
syscontroller = <&syscontroller>;
|
|
};
|
|
|
|
fpgadigest: fpgadigest {
|
|
compatible = "microchip,mpfs-digest";
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
syscontroller = <&syscontroller>;
|
|
};
|
|
|
|
devicecert: cert {
|
|
compatible = "microchip,mpfs-device-cert";
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
syscontroller = <&syscontroller>;
|
|
};
|
|
|
|
signature: signature {
|
|
compatible = "microchip,mpfs-signature";
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
syscontroller = <&syscontroller>;
|
|
};
|
|
};
|
|
};
|