mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-24 21:54:01 +00:00
riscv: dts: add fu740 support
Add dts support for fu740. The HiFive Unmatched support is based on fu740 cpu and drivers in following patch set. Signed-off-by: Green Wan <green.wan@sifive.com> [greentime.hu: set fu740 speed to 1.2GHz] Signed-off-by: Greentime Hu <greentime.hu@sifive.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Rick Chen <rick@andestech.com>
This commit is contained in:
Green Wan
Leo Yu-Chi Liang
parent
416395c772
commit
2113c0045c
4 changed files with 478 additions and 0 deletions
105
arch/riscv/dts/fu740-c000-u-boot.dtsi
Normal file
105
arch/riscv/dts/fu740-c000-u-boot.dtsi
Normal file
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@ -0,0 +1,105 @@
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// SPDX-License-Identifier: (GPL-2.0 OR MIT)
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/*
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* (C) Copyright 2020-2021 SiFive, Inc
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*/
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#include <dt-bindings/reset/sifive-fu740-prci.h>
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/ {
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cpus {
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assigned-clocks = <&prci PRCI_CLK_COREPLL>;
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assigned-clock-rates = <1200000000>;
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u-boot,dm-spl;
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cpu0: cpu@0 {
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clocks = <&prci PRCI_CLK_COREPLL>;
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u-boot,dm-spl;
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status = "okay";
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cpu0_intc: interrupt-controller {
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u-boot,dm-spl;
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};
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};
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cpu1: cpu@1 {
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clocks = <&prci PRCI_CLK_COREPLL>;
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u-boot,dm-spl;
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cpu1_intc: interrupt-controller {
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u-boot,dm-spl;
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};
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};
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cpu2: cpu@2 {
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clocks = <&prci PRCI_CLK_COREPLL>;
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u-boot,dm-spl;
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cpu2_intc: interrupt-controller {
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u-boot,dm-spl;
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};
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};
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cpu3: cpu@3 {
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clocks = <&prci PRCI_CLK_COREPLL>;
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u-boot,dm-spl;
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cpu3_intc: interrupt-controller {
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u-boot,dm-spl;
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};
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};
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cpu4: cpu@4 {
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clocks = <&prci PRCI_CLK_COREPLL>;
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u-boot,dm-spl;
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cpu4_intc: interrupt-controller {
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u-boot,dm-spl;
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};
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};
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};
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soc {
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u-boot,dm-spl;
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clint: clint@2000000 {
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compatible = "riscv,clint0";
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interrupts-extended = <&cpu0_intc 3 &cpu0_intc 7
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&cpu1_intc 3 &cpu1_intc 7
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&cpu2_intc 3 &cpu2_intc 7
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&cpu3_intc 3 &cpu3_intc 7
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&cpu4_intc 3 &cpu4_intc 7>;
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reg = <0x0 0x2000000 0x0 0x10000>;
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u-boot,dm-spl;
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};
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prci: clock-controller@10000000 {
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#reset-cells = <1>;
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resets = <&prci PRCI_RST_DDR_CTRL_N>,
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<&prci PRCI_RST_DDR_AXI_N>,
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<&prci PRCI_RST_DDR_AHB_N>,
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<&prci PRCI_RST_DDR_PHY_N>,
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<&prci PRCI_RST_GEMGXL_N>,
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<&prci PRCI_RST_CLTX_N>;
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reset-names = "ddr_ctrl", "ddr_axi", "ddr_ahb",
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"ddr_phy", "gemgxl_reset", "cltx_reset";
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};
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dmc: dmc@100b0000 {
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compatible = "sifive,fu740-c000-ddr";
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reg = <0x0 0x100b0000 0x0 0x0800
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0x0 0x100b2000 0x0 0x2000
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0x0 0x100b8000 0x0 0x1000>;
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clocks = <&prci PRCI_CLK_DDRPLL>;
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clock-frequency = <933333324>;
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u-boot,dm-spl;
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};
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};
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};
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&prci {
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u-boot,dm-spl;
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};
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&uart0 {
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u-boot,dm-spl;
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};
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&spi0 {
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u-boot,dm-spl;
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};
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ð0 {
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assigned-clocks = <&prci PRCI_CLK_GEMGXLPLL>;
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assigned-clock-rates = <125125000>;
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};
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&ccache {
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status = "okay";
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};
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329
arch/riscv/dts/fu740-c000.dtsi
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329
arch/riscv/dts/fu740-c000.dtsi
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@ -0,0 +1,329 @@
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// SPDX-License-Identifier: (GPL-2.0 OR MIT)
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/* Copyright (c) 2020-2021 SiFive, Inc */
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/dts-v1/;
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#include <dt-bindings/clock/sifive-fu740-prci.h>
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#include <dt-bindings/reset/sifive-fu740-prci.h>
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/ {
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#address-cells = <2>;
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#size-cells = <2>;
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compatible = "sifive,fu740-c000", "sifive,fu740";
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aliases {
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serial0 = &uart0;
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serial1 = &uart1;
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ethernet0 = ð0;
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};
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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,bullet0", "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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next-level-cache = <&ccache>;
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reg = <0x0>;
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riscv,isa = "rv64imac";
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status = "disabled";
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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,bullet0", "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 = <40>;
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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 = <32768>;
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i-tlb-sets = <1>;
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i-tlb-size = <40>;
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mmu-type = "riscv,sv39";
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next-level-cache = <&ccache>;
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reg = <0x1>;
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riscv,isa = "rv64imafdc";
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tlb-split;
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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,bullet0", "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 = <40>;
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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 = <32768>;
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i-tlb-sets = <1>;
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i-tlb-size = <40>;
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mmu-type = "riscv,sv39";
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next-level-cache = <&ccache>;
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reg = <0x2>;
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riscv,isa = "rv64imafdc";
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tlb-split;
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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,bullet0", "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 = <40>;
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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 = <32768>;
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i-tlb-sets = <1>;
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i-tlb-size = <40>;
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mmu-type = "riscv,sv39";
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next-level-cache = <&ccache>;
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reg = <0x3>;
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riscv,isa = "rv64imafdc";
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tlb-split;
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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,bullet0", "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 = <40>;
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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 = <32768>;
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i-tlb-sets = <1>;
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i-tlb-size = <40>;
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mmu-type = "riscv,sv39";
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next-level-cache = <&ccache>;
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reg = <0x4>;
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riscv,isa = "rv64imafdc";
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tlb-split;
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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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soc {
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#address-cells = <2>;
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#size-cells = <2>;
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compatible = "sifive,fu740-c000", "sifive,fu740", "simple-bus";
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ranges;
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plic0: interrupt-controller@c000000 {
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#interrupt-cells = <1>;
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compatible = "sifive,plic-1.0.0";
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reg = <0x0 0xc000000 0x0 0x4000000>;
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riscv,ndev = <69>;
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interrupt-controller;
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interrupts-extended = <
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&cpu0_intc 0xffffffff
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&cpu1_intc 0xffffffff &cpu1_intc 9
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&cpu2_intc 0xffffffff &cpu2_intc 9
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&cpu3_intc 0xffffffff &cpu3_intc 9
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&cpu4_intc 0xffffffff &cpu4_intc 9>;
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};
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prci: clock-controller@10000000 {
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compatible = "sifive,fu740-c000-prci";
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reg = <0x0 0x10000000 0x0 0x1000>;
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clocks = <&hfclk>, <&rtcclk>;
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#clock-cells = <1>;
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#reset-cells = <1>;
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};
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uart0: serial@10010000 {
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compatible = "sifive,fu740-c000-uart", "sifive,uart0";
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reg = <0x0 0x10010000 0x0 0x1000>;
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interrupt-parent = <&plic0>;
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interrupts = <39>;
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clocks = <&prci PRCI_CLK_PCLK>;
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status = "disabled";
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};
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uart1: serial@10011000 {
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compatible = "sifive,fu740-c000-uart", "sifive,uart0";
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reg = <0x0 0x10011000 0x0 0x1000>;
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interrupt-parent = <&plic0>;
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interrupts = <40>;
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clocks = <&prci PRCI_CLK_PCLK>;
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status = "disabled";
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};
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i2c0: i2c@10030000 {
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compatible = "sifive,fu740-c000-i2c", "sifive,i2c0";
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reg = <0x0 0x10030000 0x0 0x1000>;
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interrupt-parent = <&plic0>;
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interrupts = <52>;
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clocks = <&prci PRCI_CLK_PCLK>;
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reg-shift = <2>;
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reg-io-width = <1>;
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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@10031000 {
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compatible = "sifive,fu740-c000-i2c", "sifive,i2c0";
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reg = <0x0 0x10031000 0x0 0x1000>;
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interrupt-parent = <&plic0>;
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interrupts = <53>;
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clocks = <&prci PRCI_CLK_PCLK>;
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reg-shift = <2>;
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reg-io-width = <1>;
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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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qspi0: spi@10040000 {
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compatible = "sifive,fu740-c000-spi", "sifive,spi0";
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reg = <0x0 0x10040000 0x0 0x1000
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0x0 0x20000000 0x0 0x10000000>;
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interrupt-parent = <&plic0>;
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interrupts = <41>;
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clocks = <&prci PRCI_CLK_PCLK>;
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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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qspi1: spi@10041000 {
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compatible = "sifive,fu740-c000-spi", "sifive,spi0";
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reg = <0x0 0x10041000 0x0 0x1000
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0x0 0x30000000 0x0 0x10000000>;
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interrupt-parent = <&plic0>;
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interrupts = <42>;
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clocks = <&prci PRCI_CLK_PCLK>;
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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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spi0: spi@10050000 {
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compatible = "sifive,fu740-c000-spi", "sifive,spi0";
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reg = <0x0 0x10050000 0x0 0x1000>;
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interrupt-parent = <&plic0>;
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interrupts = <43>;
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clocks = <&prci PRCI_CLK_PCLK>;
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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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eth0: ethernet@10090000 {
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compatible = "sifive,fu540-c000-gem";
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interrupt-parent = <&plic0>;
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interrupts = <55>;
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reg = <0x0 0x10090000 0x0 0x2000
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0x0 0x100a0000 0x0 0x1000>;
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local-mac-address = [00 00 00 00 00 00];
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clock-names = "pclk", "hclk";
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clocks = <&prci PRCI_CLK_GEMGXLPLL>,
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<&prci PRCI_CLK_GEMGXLPLL>;
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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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pwm0: pwm@10020000 {
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compatible = "sifive,fu740-c000-pwm", "sifive,pwm0";
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reg = <0x0 0x10020000 0x0 0x1000>;
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interrupt-parent = <&plic0>;
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interrupts = <44 45 46 47>;
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clocks = <&prci PRCI_CLK_PCLK>;
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#pwm-cells = <3>;
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status = "disabled";
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};
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pwm1: pwm@10021000 {
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compatible = "sifive,fu740-c000-pwm", "sifive,pwm0";
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reg = <0x0 0x10021000 0x0 0x1000>;
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interrupt-parent = <&plic0>;
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interrupts = <48 49 50 51>;
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clocks = <&prci PRCI_CLK_PCLK>;
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#pwm-cells = <3>;
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status = "disabled";
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};
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ccache: cache-controller@2010000 {
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compatible = "sifive,fu740-c000-ccache", "cache";
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cache-block-size = <64>;
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cache-level = <2>;
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cache-sets = <2048>;
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cache-size = <2097152>;
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cache-unified;
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interrupt-parent = <&plic0>;
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interrupts = <19 21 22 20>;
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reg = <0x0 0x2010000 0x0 0x1000>;
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};
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gpio: gpio@10060000 {
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compatible = "sifive,fu740-c000-gpio", "sifive,gpio0";
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interrupt-parent = <&plic0>;
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interrupts = <23>, <24>, <25>, <26>, <27>, <28>, <29>,
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<30>, <31>, <32>, <33>, <34>, <35>, <36>,
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<37>, <38>;
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reg = <0x0 0x10060000 0x0 0x1000>;
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gpio-controller;
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#gpio-cells = <2>;
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interrupt-controller;
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#interrupt-cells = <2>;
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clocks = <&prci PRCI_CLK_PCLK>;
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status = "disabled";
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};
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pcie@e00000000 {
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#address-cells = <3>;
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#interrupt-cells = <1>;
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#num-lanes = <8>;
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#size-cells = <2>;
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compatible = "sifive,fu740-pcie";
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reg = <0xe 0x00000000 0x1 0x0
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0xd 0xf0000000 0x0 0x10000000
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0x0 0x100d0000 0x0 0x1000>;
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reg-names = "dbi", "config", "mgmt";
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device_type = "pci";
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dma-coherent;
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bus-range = <0x0 0xff>;
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ranges = <0x81000000 0x0 0x60080000 0x0 0x60080000 0x0 0x10000
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0x82000000 0x0 0x60090000 0x0 0x60090000 0x0 0xff70000
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0x82000000 0x0 0x70000000 0x0 0x70000000 0x0 0x1000000
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0xc3000000 0x20 0x00000000 0x20 0x00000000 0x20 0x00000000>;
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num-lanes = <0x8>;
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interrupts = <56 57 58 59 60 61 62 63 64>;
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interrupt-names = "msi", "inta", "intb", "intc", "intd";
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interrupt-parent = <&plic0>;
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interrupt-map-mask = <0x0 0x0 0x0 0x7>;
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interrupt-map = <0x0 0x0 0x0 0x1 &plic0 57>,
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<0x0 0x0 0x0 0x2 &plic0 58>,
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<0x0 0x0 0x0 0x3 &plic0 59>,
|
||||
<0x0 0x0 0x0 0x4 &plic0 60>;
|
||||
pwren-gpios = <&gpio 5 0>;
|
||||
reset-gpios = <&gpio 8 0>;
|
||||
clocks = <&prci PRCI_CLK_PCIEAUX>;
|
||||
clock-names = "pcieaux";
|
||||
resets = <&prci PRCI_RST_PCIE_POWER_UP_N>;
|
||||
reset-names = "rst_n";
|
||||
|
||||
status = "okay";
|
||||
};
|
||||
};
|
||||
};
|
||||
25
include/dt-bindings/clock/sifive-fu740-prci.h
Normal file
25
include/dt-bindings/clock/sifive-fu740-prci.h
Normal file
|
|
@ -0,0 +1,25 @@
|
|||
/* SPDX-License-Identifier: GPL-2.0 OR MIT */
|
||||
/*
|
||||
* Copyright (C) 2020-2021 SiFive, Inc.
|
||||
* Wesley Terpstra
|
||||
* Paul Walmsley
|
||||
* Zong Li
|
||||
* Pragnesh Patel
|
||||
*/
|
||||
|
||||
#ifndef __DT_BINDINGS_CLOCK_SIFIVE_FU740_PRCI_H
|
||||
#define __DT_BINDINGS_CLOCK_SIFIVE_FU740_PRCI_H
|
||||
|
||||
/* Clock indexes for use by Device Tree data and the PRCI driver */
|
||||
|
||||
#define PRCI_CLK_COREPLL 0
|
||||
#define PRCI_CLK_DDRPLL 1
|
||||
#define PRCI_CLK_GEMGXLPLL 2
|
||||
#define PRCI_CLK_DVFSCOREPLL 3
|
||||
#define PRCI_CLK_HFPCLKPLL 4
|
||||
#define PRCI_CLK_CLTXPLL 5
|
||||
#define PRCI_CLK_TLCLK 6
|
||||
#define PRCI_CLK_PCLK 7
|
||||
#define PRCI_CLK_PCIEAUX 8
|
||||
|
||||
#endif
|
||||
19
include/dt-bindings/reset/sifive-fu740-prci.h
Normal file
19
include/dt-bindings/reset/sifive-fu740-prci.h
Normal file
|
|
@ -0,0 +1,19 @@
|
|||
/* SPDX-License-Identifier: GPL-2.0 OR MIT */
|
||||
/*
|
||||
* Copyright (C) 2020-2021 Sifive, Inc.
|
||||
* Author: Pragnesh Patel <pragnesh.patel@sifive.com>
|
||||
*/
|
||||
|
||||
#ifndef __DT_BINDINGS_RESET_SIFIVE_FU740_PRCI_H
|
||||
#define __DT_BINDINGS_RESET_SIFIVE_FU740_PRCI_H
|
||||
|
||||
/* Reset indexes for use by device tree data and the PRCI driver */
|
||||
#define PRCI_RST_DDR_CTRL_N 0
|
||||
#define PRCI_RST_DDR_AXI_N 1
|
||||
#define PRCI_RST_DDR_AHB_N 2
|
||||
#define PRCI_RST_DDR_PHY_N 3
|
||||
#define PRCI_RST_PCIE_POWER_UP_N 4
|
||||
#define PRCI_RST_GEMGXL_N 5
|
||||
#define PRCI_RST_CLTX_N 6
|
||||
|
||||
#endif
|
||||
Loading…
Reference in a new issue