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4ed209326b
Siflower SF19A2890 is an SoC with: Dual-core MIPS InterAptiv at 800MHz DDR3 controller One Gigabit Ethernet MAC with RGMII and IPv4 HNAT engine Built-in 2x2 11N + 2x2 11AC WiFi radio USB 2.0 OTG I2C/SPI/GPIO and various other peripherals This PR adds support for SF19A2890 EVB with ethernet support. EVB spec: Memory: DDR3 128M Ethernet: RTL8367RB 5-port gigabit switch Flash: 16M NOR Others: MicroUSB OTG, LED x 1, Reset button x1 The built image can be flashed using u-boot recovery. This target is marked as source-only until support for a commercial router board comes. Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
141 lines
2.3 KiB
Plaintext
141 lines
2.3 KiB
Plaintext
/dts-v1/;
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#include <dt-bindings/input/input.h>
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#include <dt-bindings/leds/common.h>
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#include "sf19a2890.dtsi"
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/ {
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model = "Siflower SF19A2890 Evaluation Board";
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compatible = "siflower,sf19a2890-evb", "siflower,sf19a2890";
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aliases {
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led-boot = &led_wlan;
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led-failsafe = &led_wlan;
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led-running = &led_wlan;
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led-upgrade = &led_wlan;
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};
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chosen {
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stdout-path = "serial0:115200n8";
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};
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memory@0 {
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device_type = "memory";
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reg = <0x0 0x8000000>;
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};
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leds {
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compatible = "gpio-leds";
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led_wlan: wlan {
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function = LED_FUNCTION_WLAN;
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color = <LED_COLOR_ID_RED>;
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gpios = <&gpio 12 GPIO_ACTIVE_LOW>;
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};
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};
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keys {
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compatible = "gpio-keys";
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reset {
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label = "reset";
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gpios = <&gpio 27 GPIO_ACTIVE_LOW>;
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linux,code = <KEY_RESTART>;
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};
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};
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rtl8367rb {
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compatible = "realtek,rtl8367b";
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realtek,extif = <6 0 0 1 1 1 1 1 1 2>;
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mii-bus = <&mdio>;
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phy-id = <0>;
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};
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};
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&gmac {
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status = "okay";
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phy-mode = "rgmii-id";
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snps,ps-speed = <1000>;
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nvmem-cells = <&macaddr_factory_0>, <&rgmii_delay_factory_b2>;
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nvmem-cell-names = "mac-address", "rgmii-delay";
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fixed-link {
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speed = <1000>;
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full-duplex;
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pause;
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};
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};
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&wlan_rf {
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status = "okay";
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};
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&uart0 {
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status = "okay";
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};
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&usb {
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status = "okay";
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};
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&usb_phy {
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status = "okay";
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};
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&spi {
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status = "okay";
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flash@0 {
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compatible = "jedec,spi-nor";
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reg = <0>;
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spi-max-frequency = <30000000>;
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#address-cells = <1>;
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#size-cells = <1>;
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partitions {
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compatible = "fixed-partitions";
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#address-cells = <1>;
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#size-cells = <1>;
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partition@0 {
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label = "spl-loader";
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reg = <0x0 0x20000>; /* 128k */
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read-only;
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};
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partition@20000 {
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label = "u-boot";
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reg = <0x20000 0x60000>; /* 384k */
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};
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partition@80000 {
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label = "u-boot-env";
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reg = <0x80000 0x10000>; /* 64k */
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};
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factory:partition@90000 {
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label = "factory";
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reg = <0x90000 0x10000>; /* 64k */
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nvmem-layout {
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compatible = "fixed-layout";
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#address-cells = <1>;
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#size-cells = <1>;
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macaddr_factory_0: macaddr@0 {
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reg = <0x0 0x6>;
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};
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rgmii_delay_factory_b2: rgmii-delay@b2 {
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reg = <0xb2 0x4>;
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};
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};
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};
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partition@a0000 {
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compatible = "denx,uimage";
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label = "firmware";
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reg = <0xa0000 0x0>; /* 640k- */
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};
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};
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};
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};
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