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authorSascha Hauer <s.hauer@pengutronix.de>2019-07-04 09:02:44 +0200
committerSascha Hauer <s.hauer@pengutronix.de>2019-07-11 07:15:07 +0200
commit897075539b515ed9f94b2c996006e35ccd6d3e16 (patch)
treebe8bbc95bc77ed72b0b311964eb8685c832a01ad /dts/src/riscv
parent6432975738b939d3bd14c86bb8fb7bdc99aab7dd (diff)
downloadbarebox-897075539b515ed9f94b2c996006e35ccd6d3e16.tar.gz
barebox-897075539b515ed9f94b2c996006e35ccd6d3e16.tar.xz
dts: update to v5.2-rc6
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'dts/src/riscv')
-rw-r--r--dts/src/riscv/sifive/fu540-c000.dtsi215
-rw-r--r--dts/src/riscv/sifive/hifive-unleashed-a00.dts65
2 files changed, 280 insertions, 0 deletions
diff --git a/dts/src/riscv/sifive/fu540-c000.dtsi b/dts/src/riscv/sifive/fu540-c000.dtsi
new file mode 100644
index 0000000000..3c06ee4b2b
--- /dev/null
+++ b/dts/src/riscv/sifive/fu540-c000.dtsi
@@ -0,0 +1,215 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/* Copyright (c) 2018-2019 SiFive, Inc */
+
+/dts-v1/;
+
+#include <dt-bindings/clock/sifive-fu540-prci.h>
+
+/ {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ compatible = "sifive,fu540-c000", "sifive,fu540";
+
+ aliases {
+ serial0 = &uart0;
+ serial1 = &uart1;
+ };
+
+ chosen {
+ };
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ timebase-frequency = <1000000>;
+ cpu0: cpu@0 {
+ compatible = "sifive,e51", "sifive,rocket0", "riscv";
+ device_type = "cpu";
+ i-cache-block-size = <64>;
+ i-cache-sets = <128>;
+ i-cache-size = <16384>;
+ reg = <0>;
+ riscv,isa = "rv64imac";
+ status = "disabled";
+ cpu0_intc: interrupt-controller {
+ #interrupt-cells = <1>;
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ };
+ };
+ cpu1: cpu@1 {
+ compatible = "sifive,u54-mc", "sifive,rocket0", "riscv";
+ d-cache-block-size = <64>;
+ d-cache-sets = <64>;
+ d-cache-size = <32768>;
+ d-tlb-sets = <1>;
+ d-tlb-size = <32>;
+ device_type = "cpu";
+ i-cache-block-size = <64>;
+ i-cache-sets = <64>;
+ i-cache-size = <32768>;
+ i-tlb-sets = <1>;
+ i-tlb-size = <32>;
+ mmu-type = "riscv,sv39";
+ reg = <1>;
+ riscv,isa = "rv64imafdc";
+ tlb-split;
+ cpu1_intc: interrupt-controller {
+ #interrupt-cells = <1>;
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ };
+ };
+ cpu2: cpu@2 {
+ clock-frequency = <0>;
+ compatible = "sifive,u54-mc", "sifive,rocket0", "riscv";
+ d-cache-block-size = <64>;
+ d-cache-sets = <64>;
+ d-cache-size = <32768>;
+ d-tlb-sets = <1>;
+ d-tlb-size = <32>;
+ device_type = "cpu";
+ i-cache-block-size = <64>;
+ i-cache-sets = <64>;
+ i-cache-size = <32768>;
+ i-tlb-sets = <1>;
+ i-tlb-size = <32>;
+ mmu-type = "riscv,sv39";
+ reg = <2>;
+ riscv,isa = "rv64imafdc";
+ tlb-split;
+ cpu2_intc: interrupt-controller {
+ #interrupt-cells = <1>;
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ };
+ };
+ cpu3: cpu@3 {
+ clock-frequency = <0>;
+ compatible = "sifive,u54-mc", "sifive,rocket0", "riscv";
+ d-cache-block-size = <64>;
+ d-cache-sets = <64>;
+ d-cache-size = <32768>;
+ d-tlb-sets = <1>;
+ d-tlb-size = <32>;
+ device_type = "cpu";
+ i-cache-block-size = <64>;
+ i-cache-sets = <64>;
+ i-cache-size = <32768>;
+ i-tlb-sets = <1>;
+ i-tlb-size = <32>;
+ mmu-type = "riscv,sv39";
+ reg = <3>;
+ riscv,isa = "rv64imafdc";
+ tlb-split;
+ cpu3_intc: interrupt-controller {
+ #interrupt-cells = <1>;
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ };
+ };
+ cpu4: cpu@4 {
+ clock-frequency = <0>;
+ compatible = "sifive,u54-mc", "sifive,rocket0", "riscv";
+ d-cache-block-size = <64>;
+ d-cache-sets = <64>;
+ d-cache-size = <32768>;
+ d-tlb-sets = <1>;
+ d-tlb-size = <32>;
+ device_type = "cpu";
+ i-cache-block-size = <64>;
+ i-cache-sets = <64>;
+ i-cache-size = <32768>;
+ i-tlb-sets = <1>;
+ i-tlb-size = <32>;
+ mmu-type = "riscv,sv39";
+ reg = <4>;
+ riscv,isa = "rv64imafdc";
+ tlb-split;
+ cpu4_intc: interrupt-controller {
+ #interrupt-cells = <1>;
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ };
+ };
+ };
+ soc {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ compatible = "sifive,fu540-c000", "sifive,fu540", "simple-bus";
+ ranges;
+ plic0: interrupt-controller@c000000 {
+ #interrupt-cells = <1>;
+ compatible = "sifive,plic-1.0.0";
+ reg = <0x0 0xc000000 0x0 0x4000000>;
+ riscv,ndev = <53>;
+ interrupt-controller;
+ interrupts-extended = <
+ &cpu0_intc 0xffffffff
+ &cpu1_intc 0xffffffff &cpu1_intc 9
+ &cpu2_intc 0xffffffff &cpu2_intc 9
+ &cpu3_intc 0xffffffff &cpu3_intc 9
+ &cpu4_intc 0xffffffff &cpu4_intc 9>;
+ };
+ prci: clock-controller@10000000 {
+ compatible = "sifive,fu540-c000-prci";
+ reg = <0x0 0x10000000 0x0 0x1000>;
+ clocks = <&hfclk>, <&rtcclk>;
+ #clock-cells = <1>;
+ };
+ uart0: serial@10010000 {
+ compatible = "sifive,fu540-c000-uart", "sifive,uart0";
+ reg = <0x0 0x10010000 0x0 0x1000>;
+ interrupt-parent = <&plic0>;
+ interrupts = <4>;
+ clocks = <&prci PRCI_CLK_TLCLK>;
+ };
+ uart1: serial@10011000 {
+ compatible = "sifive,fu540-c000-uart", "sifive,uart0";
+ reg = <0x0 0x10011000 0x0 0x1000>;
+ interrupt-parent = <&plic0>;
+ interrupts = <5>;
+ clocks = <&prci PRCI_CLK_TLCLK>;
+ };
+ i2c0: i2c@10030000 {
+ compatible = "sifive,fu540-c000-i2c", "sifive,i2c0";
+ reg = <0x0 0x10030000 0x0 0x1000>;
+ interrupt-parent = <&plic0>;
+ interrupts = <50>;
+ clocks = <&prci PRCI_CLK_TLCLK>;
+ reg-shift = <2>;
+ reg-io-width = <1>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+ qspi0: spi@10040000 {
+ compatible = "sifive,fu540-c000-spi", "sifive,spi0";
+ reg = <0x0 0x10040000 0x0 0x1000
+ 0x0 0x20000000 0x0 0x10000000>;
+ interrupt-parent = <&plic0>;
+ interrupts = <51>;
+ clocks = <&prci PRCI_CLK_TLCLK>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+ qspi1: spi@10041000 {
+ compatible = "sifive,fu540-c000-spi", "sifive,spi0";
+ reg = <0x0 0x10041000 0x0 0x1000
+ 0x0 0x30000000 0x0 0x10000000>;
+ interrupt-parent = <&plic0>;
+ interrupts = <52>;
+ clocks = <&prci PRCI_CLK_TLCLK>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+ qspi2: spi@10050000 {
+ compatible = "sifive,fu540-c000-spi", "sifive,spi0";
+ reg = <0x0 0x10050000 0x0 0x1000>;
+ interrupt-parent = <&plic0>;
+ interrupts = <6>;
+ clocks = <&prci PRCI_CLK_TLCLK>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+ };
+};
diff --git a/dts/src/riscv/sifive/hifive-unleashed-a00.dts b/dts/src/riscv/sifive/hifive-unleashed-a00.dts
new file mode 100644
index 0000000000..4da88707e2
--- /dev/null
+++ b/dts/src/riscv/sifive/hifive-unleashed-a00.dts
@@ -0,0 +1,65 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/* Copyright (c) 2018-2019 SiFive, Inc */
+
+#include "fu540-c000.dtsi"
+
+/* Clock frequency (in Hz) of the PCB crystal for rtcclk */
+#define RTCCLK_FREQ 1000000
+
+/ {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ model = "SiFive HiFive Unleashed A00";
+ compatible = "sifive,hifive-unleashed-a00", "sifive,fu540-c000";
+
+ chosen {
+ };
+
+ cpus {
+ timebase-frequency = <RTCCLK_FREQ>;
+ };
+
+ memory@80000000 {
+ device_type = "memory";
+ reg = <0x0 0x80000000 0x2 0x00000000>;
+ };
+
+ soc {
+ };
+
+ hfclk: hfclk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <33333333>;
+ clock-output-names = "hfclk";
+ };
+
+ rtcclk: rtcclk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <RTCCLK_FREQ>;
+ clock-output-names = "rtcclk";
+ };
+};
+
+&qspi0 {
+ flash@0 {
+ compatible = "issi,is25wp256", "jedec,spi-nor";
+ reg = <0>;
+ spi-max-frequency = <50000000>;
+ m25p,fast-read;
+ spi-tx-bus-width = <4>;
+ spi-rx-bus-width = <4>;
+ };
+};
+
+&qspi2 {
+ status = "okay";
+ mmc@0 {
+ compatible = "mmc-spi-slot";
+ reg = <0>;
+ spi-max-frequency = <20000000>;
+ voltage-ranges = <3300 3300>;
+ disable-wp;
+ };
+};