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-rw-r--r--arch/nios2/boot/dts/10m50_devboard.dts237
-rw-r--r--arch/nios2/boot/dts/3c120_devboard.dts153
-rw-r--r--arch/nios2/boot/dts/Makefile6
3 files changed, 396 insertions, 0 deletions
diff --git a/arch/nios2/boot/dts/10m50_devboard.dts b/arch/nios2/boot/dts/10m50_devboard.dts
new file mode 100644
index 000000000..0e7e5b0dd
--- /dev/null
+++ b/arch/nios2/boot/dts/10m50_devboard.dts
@@ -0,0 +1,237 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2015 Altera Corporation. All rights reserved.
+ */
+
+/dts-v1/;
+
+/ {
+ model = "Altera NiosII Max10";
+ compatible = "altr,niosii-max10";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu: cpu@0 {
+ device_type = "cpu";
+ compatible = "altr,nios2-1.1";
+ reg = <0x00000000>;
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ altr,exception-addr = <0xc8000120>;
+ altr,fast-tlb-miss-addr = <0xc0000100>;
+ altr,has-div = <1>;
+ altr,has-initda = <1>;
+ altr,has-mmu = <1>;
+ altr,has-mul = <1>;
+ altr,implementation = "fast";
+ altr,pid-num-bits = <8>;
+ altr,reset-addr = <0xd4000000>;
+ altr,tlb-num-entries = <256>;
+ altr,tlb-num-ways = <16>;
+ altr,tlb-ptr-sz = <8>;
+ clock-frequency = <75000000>;
+ dcache-line-size = <32>;
+ dcache-size = <32768>;
+ icache-line-size = <32>;
+ icache-size = <32768>;
+ };
+ };
+
+ memory {
+ device_type = "memory";
+ reg = <0x08000000 0x08000000>,
+ <0x00000000 0x00000400>;
+ };
+
+ sopc0: sopc@0 {
+ device_type = "soc";
+ ranges;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "altr,avalon", "simple-bus";
+ bus-frequency = <75000000>;
+
+ jtag_uart: serial@18001530 {
+ compatible = "altr,juart-1.0";
+ reg = <0x18001530 0x00000008>;
+ interrupt-parent = <&cpu>;
+ interrupts = <7>;
+ };
+
+ a_16550_uart_0: serial@18001600 {
+ compatible = "altr,16550-FIFO32", "ns16550a";
+ reg = <0x18001600 0x00000200>;
+ interrupt-parent = <&cpu>;
+ interrupts = <1>;
+ auto-flow-control = <1>;
+ clock-frequency = <50000000>;
+ fifo-size = <32>;
+ reg-io-width = <4>;
+ reg-shift = <2>;
+ tx-threshold = <16>;
+ };
+
+ sysid: sysid@18001528 {
+ compatible = "altr,sysid-1.0";
+ reg = <0x18001528 0x00000008>;
+ id = <4207856382>;
+ timestamp = <1431309290>;
+ };
+
+ rgmii_0_eth_tse_0: ethernet@400 {
+ compatible = "altr,tse-msgdma-1.0", "altr,tse-1.0";
+ reg = <0x00000400 0x00000400>,
+ <0x00000820 0x00000020>,
+ <0x00000800 0x00000020>,
+ <0x000008c0 0x00000008>,
+ <0x00000840 0x00000020>,
+ <0x00000860 0x00000020>;
+ reg-names = "control_port", "rx_csr", "rx_desc", "rx_resp", "tx_csr", "tx_desc";
+ interrupt-parent = <&cpu>;
+ interrupts = <2 3>;
+ interrupt-names = "rx_irq", "tx_irq";
+ rx-fifo-depth = <8192>;
+ tx-fifo-depth = <8192>;
+ address-bits = <48>;
+ max-frame-size = <1500>;
+ local-mac-address = [00 00 00 00 00 00];
+ altr,has-supplementary-unicast;
+ altr,enable-sup-addr = <1>;
+ altr,has-hash-multicast-filter;
+ altr,enable-hash = <1>;
+ phy-mode = "rgmii-id";
+ phy-handle = <&phy0>;
+ rgmii_0_eth_tse_0_mdio: mdio {
+ compatible = "altr,tse-mdio";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ phy0: ethernet-phy@0 {
+ reg = <0>;
+ device_type = "ethernet-phy";
+ };
+ };
+ };
+
+ enet_pll: clock@0 {
+ compatible = "altr,pll-1.0";
+ #clock-cells = <1>;
+
+ enet_pll_c0: enet_pll_c0 {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <125000000>;
+ clock-output-names = "enet_pll-c0";
+ };
+
+ enet_pll_c1: enet_pll_c1 {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <25000000>;
+ clock-output-names = "enet_pll-c1";
+ };
+
+ enet_pll_c2: enet_pll_c2 {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <2500000>;
+ clock-output-names = "enet_pll-c2";
+ };
+ };
+
+ sys_pll: clock@1 {
+ compatible = "altr,pll-1.0";
+ #clock-cells = <1>;
+
+ sys_pll_c0: sys_pll_c0 {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <100000000>;
+ clock-output-names = "sys_pll-c0";
+ };
+
+ sys_pll_c1: sys_pll_c1 {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <50000000>;
+ clock-output-names = "sys_pll-c1";
+ };
+
+ sys_pll_c2: sys_pll_c2 {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <75000000>;
+ clock-output-names = "sys_pll-c2";
+ };
+ };
+
+ sys_clk_timer: timer@18001440 {
+ compatible = "altr,timer-1.0";
+ reg = <0x18001440 0x00000020>;
+ interrupt-parent = <&cpu>;
+ interrupts = <0>;
+ clock-frequency = <75000000>;
+ };
+
+ led_pio: gpio@180014d0 {
+ compatible = "altr,pio-1.0";
+ reg = <0x180014d0 0x00000010>;
+ altr,ngpio = <4>;
+ #gpio-cells = <2>;
+ gpio-controller;
+ };
+
+ button_pio: gpio@180014c0 {
+ compatible = "altr,pio-1.0";
+ reg = <0x180014c0 0x00000010>;
+ interrupt-parent = <&cpu>;
+ interrupts = <6>;
+ altr,ngpio = <3>;
+ altr,interrupt-type = <2>;
+ edge_type = <1>;
+ level_trigger = <0>;
+ #gpio-cells = <2>;
+ gpio-controller;
+ };
+
+ sys_clk_timer_1: timer@880 {
+ compatible = "altr,timer-1.0";
+ reg = <0x00000880 0x00000020>;
+ interrupt-parent = <&cpu>;
+ interrupts = <5>;
+ clock-frequency = <75000000>;
+ };
+
+ fpga_leds: leds {
+ compatible = "gpio-leds";
+
+ led_fpga0: fpga0 {
+ label = "fpga_led0";
+ gpios = <&led_pio 0 1>;
+ };
+
+ led_fpga1: fpga1 {
+ label = "fpga_led1";
+ gpios = <&led_pio 1 1>;
+ };
+
+ led_fpga2: fpga2 {
+ label = "fpga_led2";
+ gpios = <&led_pio 2 1>;
+ };
+
+ led_fpga3: fpga3 {
+ label = "fpga_led3";
+ gpios = <&led_pio 3 1>;
+ };
+ };
+ };
+
+ chosen {
+ bootargs = "debug earlycon console=ttyS0,115200";
+ stdout-path = &a_16550_uart_0;
+ };
+};
diff --git a/arch/nios2/boot/dts/3c120_devboard.dts b/arch/nios2/boot/dts/3c120_devboard.dts
new file mode 100644
index 000000000..3ee316906
--- /dev/null
+++ b/arch/nios2/boot/dts/3c120_devboard.dts
@@ -0,0 +1,153 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright (C) 2013 Altera Corporation
+ *
+ * This file is generated by sopc2dts.
+ */
+
+/dts-v1/;
+
+/ {
+ model = "altr,qsys_ghrd_3c120";
+ compatible = "altr,qsys_ghrd_3c120";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu: cpu@0 {
+ device_type = "cpu";
+ compatible = "altr,nios2-1.0";
+ reg = <0x00000000>;
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ clock-frequency = <125000000>;
+ dcache-line-size = <32>;
+ icache-line-size = <32>;
+ dcache-size = <32768>;
+ icache-size = <32768>;
+ altr,implementation = "fast";
+ altr,pid-num-bits = <8>;
+ altr,tlb-num-ways = <16>;
+ altr,tlb-num-entries = <128>;
+ altr,tlb-ptr-sz = <7>;
+ altr,has-div = <1>;
+ altr,has-mul = <1>;
+ altr,reset-addr = <0xc2800000>;
+ altr,fast-tlb-miss-addr = <0xc7fff400>;
+ altr,exception-addr = <0xd0000020>;
+ altr,has-initda = <1>;
+ altr,has-mmu = <1>;
+ };
+ };
+
+ memory@0 {
+ device_type = "memory";
+ reg = <0x10000000 0x08000000>,
+ <0x07fff400 0x00000400>;
+ };
+
+ sopc@0 {
+ device_type = "soc";
+ ranges;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "altr,avalon", "simple-bus";
+ bus-frequency = <125000000>;
+
+ pb_cpu_to_io: bridge@8000000 {
+ compatible = "simple-bus";
+ reg = <0x08000000 0x00800000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x00002000 0x08002000 0x00002000>,
+ <0x00004000 0x08004000 0x00000400>,
+ <0x00004400 0x08004400 0x00000040>,
+ <0x00004800 0x08004800 0x00000040>,
+ <0x00004c80 0x08004c80 0x00000020>,
+ <0x00004d50 0x08004d50 0x00000008>,
+ <0x00008000 0x08008000 0x00000020>,
+ <0x00400000 0x08400000 0x00000020>;
+
+ timer_1ms: timer@400000 {
+ compatible = "altr,timer-1.0";
+ reg = <0x00400000 0x00000020>;
+ interrupt-parent = <&cpu>;
+ interrupts = <11>;
+ clock-frequency = <125000000>;
+ };
+
+ timer_0: timer@8000 {
+ compatible = "altr,timer-1.0";
+ reg = < 0x00008000 0x00000020 >;
+ interrupt-parent = < &cpu >;
+ interrupts = < 5 >;
+ clock-frequency = < 125000000 >;
+ };
+
+ jtag_uart: serial@4d50 {
+ compatible = "altr,juart-1.0";
+ reg = <0x00004d50 0x00000008>;
+ interrupt-parent = <&cpu>;
+ interrupts = <1>;
+ };
+
+ tse_mac: ethernet@4000 {
+ compatible = "altr,tse-1.0";
+ reg = <0x00004000 0x00000400>,
+ <0x00004400 0x00000040>,
+ <0x00004800 0x00000040>,
+ <0x00002000 0x00002000>;
+ reg-names = "control_port", "rx_csr", "tx_csr", "s1";
+ interrupt-parent = <&cpu>;
+ interrupts = <2 3>;
+ interrupt-names = "rx_irq", "tx_irq";
+ rx-fifo-depth = <8192>;
+ tx-fifo-depth = <8192>;
+ max-frame-size = <1500>;
+ local-mac-address = [ 00 00 00 00 00 00 ];
+ phy-mode = "rgmii-id";
+ phy-handle = <&phy0>;
+ tse_mac_mdio: mdio {
+ compatible = "altr,tse-mdio";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ phy0: ethernet-phy@18 {
+ reg = <18>;
+ device_type = "ethernet-phy";
+ };
+ };
+ };
+
+ uart: serial@4c80 {
+ compatible = "altr,uart-1.0";
+ reg = <0x00004c80 0x00000020>;
+ interrupt-parent = <&cpu>;
+ interrupts = <10>;
+ current-speed = <115200>;
+ clock-frequency = <62500000>;
+ };
+ };
+
+ cfi_flash_64m: flash@0 {
+ compatible = "cfi-flash";
+ reg = <0x00000000 0x04000000>;
+ bank-width = <2>;
+ device-width = <1>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition@800000 {
+ reg = <0x00800000 0x01e00000>;
+ label = "JFFS2 Filesystem";
+ };
+ };
+ };
+
+ chosen {
+ bootargs = "debug earlycon console=ttyJ0,115200";
+ stdout-path = &jtag_uart;
+ };
+};
diff --git a/arch/nios2/boot/dts/Makefile b/arch/nios2/boot/dts/Makefile
new file mode 100644
index 000000000..a91a0b09b
--- /dev/null
+++ b/arch/nios2/boot/dts/Makefile
@@ -0,0 +1,6 @@
+# SPDX-License-Identifier: GPL-2.0
+
+obj-y := $(patsubst "%.dts",%.dtb.o,$(CONFIG_NIOS2_DTB_SOURCE))
+
+dtstree := $(srctree)/$(src)
+dtb-$(CONFIG_OF_ALL_DTBS) := $(patsubst $(dtstree)/%.dts,%.dtb, $(wildcard $(dtstree)/*.dts))
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-06 16:26:53 +0000