ath79: add support for 8devices Lima board

Specification: • 650/600/216 MHz (CPU/DDR/AHB) • 64 MB of RAM (DDR2) • 32 MB of FLASH • 2T2R 2.4 GHz • 2x 10/100 Mbps Ethernet • 1x USB 2.0 Host socket • 1x miniPCIe slot • UART for serial console • 14x GPIO Flash instructions: Upgrading from ar71xx target: • Upload image into the board: scp openwrt-ath79-generic-8dev_lima-squashfs-sysupgrade.bin root@192.168.1.1/tmp/ • Run sysupgrade sysupgrade -F /tmp/openwrt-ath79-generic-8dev_lima-squashfs-sysupgrade.bin Upgrading from u-boot: • Set up tftp server with openwrt-ath79-generic-8dev_lima-initramfs-kernel.bin • Go to u-boot (reboot and press ESC when prompted) • Set TFTP server IP setenv serverip 192.168.1.254 • Set device ip from the same subnet setenv ipaddr 192.168.1.1 • Copy new firmware to board tftpboot 0x82000000 initramfs.bin • Boot OpenWRT bootm 0x82000000 • Upload image openwrt-ath79-generic-8dev_lima-squashfs-sysupgrade.bin into the board • Run sysupgrade. Signed-off-by: Andrey Bondar <a.bondar@8devices.com>
2020-07-08 13:51:34 +03:00
parent 667fbb8151
commit ba59021d64
3 changed files with 130 additions and 3 deletions
--- a/target/linux/ath79/dts/qca9531_8dev_lima.dts
+++ b/target/linux/ath79/dts/qca9531_8dev_lima.dts
@@ -0,0 +1,116 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/dts-v1/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+#include "qca953x.dtsi"
+
+/ {
+	compatible = "8dev,lima", "qca,qca9531";
+	model = "8devices Lima";
+
+	keys {
+		compatible = "gpio-keys";
+
+		reset {
+			label = "reset";
+			linux-code = "KEY_RESTART";
+			gpios = <&gpio 16 GPIO_ACTIVE_LOW>;
+		};
+	};
+};
+
+&pcie0 {
+	status = "okay";
+};
+
+&uart {
+	status = "okay";
+};
+
+&usb0 {
+	status = "okay";
+
+	dr_mode = "host";
+};
+
+&usb_phy {
+	status = "okay";
+};
+
+&wdt {
+	status = "okay";
+};
+
+&spi {
+	status = "okay";
+
+	num-cs = <1>;
+
+	/* Winbond W25Q256 SPI flash */
+	flash@0 {
+		compatible = "jedec,spi-nor";
+		reg = <0>;
+		spi-max-frequency = <45000000>;
+
+		partitions {
+			compatible = "fixed-partitions";
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			partition@0 {
+				label = "u-boot";
+				reg = <0x000000 0x040000>;
+				read-only;
+			};
+
+			partition@40000 {
+				label = "u-boot-env";
+				reg = <0x040000 0x040000>;
+			};
+
+			art: partition@80000 {
+				label = "art";
+				reg = <0x080000 0x040000>;
+				read-only;
+			};
+
+			partition@c0000 {
+				compatible = "denx,uimage";
+				label = "firmware";
+				reg = <0x0c0000 0xf40000>;
+			};
+		};
+	};
+};
+
+&mdio0 {
+	status = "okay";
+};
+
+&eth0 {
+	status = "okay";
+
+	phy-handle = <&swphy0>;
+	mtd-mac-address = <&art 0x6>;
+
+	gmac-config {
+		device = <&gmac>;
+
+		switch-phy-addr-swap = <1>;
+		switch-phy-swap = <1>;
+	};
+};
+
+&eth1 {
+	status = "okay";
+
+	mtd-mac-address = <&art 0x0>;
+};
+
+&wmac {
+	status = "okay";
+
+	mtd-cal-data = <&art 0x1000>;
+};