new file mode 100644
@@ -0,0 +1,170 @@
+// 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 "ar7240.dtsi"
+
+/ {
+ model = "D-Link DIR-615 E4";
+ compatible = "dlink,dir-615-e4", "qca,ar7240";
+
+ aliases {
+ led-boot = &led_power_amber;
+ led-failsafe = &led_power_amber;
+ led-running = &led_power_green;
+ led-upgrade = &led_power_amber;
+ };
+
+ keys {
+ compatible = "gpio-keys";
+
+ reset {
+ label = "reset";
+ linux,code = <KEY_RESTART>;
+ gpios = <&gpio 8 GPIO_ACTIVE_LOW>;
+ debounce-interval = <60>;
+ };
+
+ wps {
+ label = "wps";
+ linux,code = <KEY_WPS_BUTTON>;
+ gpios = <&gpio 12 GPIO_ACTIVE_LOW>;
+ debounce-interval = <60>;
+ };
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&switch_led_pins>;
+
+ led_power_green: power_green {
+ label = "d-link:green:power";
+ gpios = <&gpio 6 GPIO_ACTIVE_HIGH>;
+ };
+
+ led_power_amber: power_amber {
+ label = "d-link:amber:power";
+ gpios = <&gpio 1 GPIO_ACTIVE_HIGH>;
+ };
+
+ wps {
+ label = "d-link:blue:wps";
+ gpios = <&gpio 0 GPIO_ACTIVE_LOW>;
+ };
+
+ lan1 {
+ label = "d-link:green:lan1";
+ gpios = <&gpio 13 GPIO_ACTIVE_LOW>;
+ };
+
+ lan2 {
+ label = "d-link:green:lan2";
+ gpios = <&gpio 14 GPIO_ACTIVE_LOW>;
+ };
+
+ lan3 {
+ label = "d-link:green:lan3";
+ gpios = <&gpio 15 GPIO_ACTIVE_LOW>;
+ };
+
+ lan4 {
+ label = "d-link:green:lan4";
+ gpios = <&gpio 16 GPIO_ACTIVE_LOW>;
+ };
+
+ wan_amber {
+ label = "d-link:amber:wan";
+ gpios = <&gpio 7 GPIO_ACTIVE_HIGH>;
+ };
+
+ wan_green {
+ label = "d-link:green:wan";
+ gpios = <&gpio 17 GPIO_ACTIVE_LOW>;
+ };
+ };
+
+ ath9k-leds {
+ compatible = "gpio-leds";
+
+ wlan {
+ label = "d-link:green:wlan";
+ gpios = <&ath9k 1 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "phy0tpt";
+ };
+ };
+};
+
+&spi {
+ status = "okay";
+
+ num-cs = <1>;
+
+ flash@0 {
+ compatible = "jedec,spi-nor";
+ reg = <0>;
+ spi-max-frequency = <33000000>;
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition@0 {
+ reg = <0x0 0x30000>;
+ label = "u-boot";
+ read-only;
+ };
+
+ partition@30000 {
+ reg = <0x30000 0x10000>;
+ label = "nvram";
+ read-only;
+ };
+
+ partition@40000 {
+ compatible = "denx,uimage";
+ reg = <0x40000 0x3b0000>;
+ label = "firmware";
+ };
+
+ partition@3f0000 {
+ reg = <0x3f0000 0x10000>;
+ label = "art";
+ read-only;
+ };
+ };
+ };
+};
+
+ð0 {
+ status = "okay";
+};
+
+ð1 {
+ status = "okay";
+};
+
+&pcie {
+ status = "okay";
+
+ ath9k: wifi@0,0 {
+ compatible = "pci168c,002b";
+ reg = <0x0000 0 0 0 0>;
+ qca,no-eeprom;
+ #gpio-cells = <2>;
+ gpio-controller;
+ };
+};
+
+&pinmux {
+ switch_led_pins: pinmux_switch_led_pins {
+ pinctrl-single,bits = <0x0 0x0 0xf8>;
+ };
+};
+
+&uart {
+ status = "okay";
+};
@@ -13,6 +13,22 @@ define Device/buffalo_whr-g301n
endef
TARGET_DEVICES += buffalo_whr-g301n
+define Device/dlink_dir-615-e4
+ ATH_SOC := ar7240
+ DEVICE_VENDOR := D-Link
+ DEVICE_MODEL := DIR-615
+ DEVICE_VARIANT := E4
+ IMAGE_SIZE := 3776k
+ FACTORY_IMAGE_SIZE := 3456k
+ IMAGES += factory.bin
+ IMAGE/default := append-kernel | append-rootfs | pad-rootfs
+ IMAGE/sysupgrade.bin := $$(IMAGE/default) | append-metadata | check-size $$$$(IMAGE_SIZE)
+ IMAGE/factory.bin := $$(IMAGE/default) | check-size $$$$(FACTORY_IMAGE_SIZE) | \
+ pad-to $$$$(FACTORY_IMAGE_SIZE) | append-string "AP99-AR7240-RT-091105-05"
+ SUPPORTED_DEVICES += dir-615-e4
+endef
+TARGET_DEVICES += dlink_dir-615-e4
+
define Device/pqi_air-pen
ATH_SOC := ar9330
DEVICE_VENDOR := PQI
@@ -15,6 +15,13 @@ buffalo,whr-g301n)
ucidef_set_led_switch "lan3" "LAN3" "$boardname:green:lan3" "switch0" "0x08"
ucidef_set_led_switch "lan4" "LAN4" "$boardname:green:lan4" "switch0" "0x10"
;;
+dlink,dir-615-e4)
+ ucidef_set_led_netdev "wan" "WAN" "d-link:green:wan" "eth0"
+ ucidef_set_led_switch "lan1" "LAN1" "d-link:green:lan1" "switch0" "0x02"
+ ucidef_set_led_switch "lan2" "LAN2" "d-link:green:lan2" "switch0" "0x04"
+ ucidef_set_led_switch "lan3" "LAN3" "d-link:green:lan3" "switch0" "0x08"
+ ucidef_set_led_switch "lan4" "LAN4" "d-link:green:lan4" "switch0" "0x10"
+ ;;
netgear,wnr1000-v2|\
netgear,wnr2000-v3)
ucidef_set_led_netdev "wan-amber" "WAN (amber)" "netgear:amber:wan" "eth0"
@@ -13,6 +13,7 @@ ath79_setup_interfaces()
ucidef_add_switch "switch0" \
"0@eth1" "1:lan:4" "2:lan:3" "3:lan:2" "4:lan:1"
;;
+ dlink,dir-615-e4|\
netgear,wnr1000-v2|\
netgear,wnr2000-v3|\
netgear,wnr612-v2|\
@@ -75,6 +76,11 @@ ath79_setup_macs()
local board="$1"
case "$board" in
+ dlink,dir-615-e4)
+ lan_mac=$(mtd_get_mac_ascii "nvram" "lan_mac")
+ wan_mac=$(mtd_get_mac_ascii "nvram" "wan_mac")
+ label_mac=$wan_mac
+ ;;
tplink,tl-wr941-v2|\
tplink,tl-wr941n-v7-cn)
base_mac=$(mtd_get_mac_binary u-boot 0x1fc00)
@@ -14,6 +14,10 @@ case "$FIRMWARE" in
tplink,tl-wr941-v4)
caldata_extract "art" 0x1000 0xeb8
;;
+ dlink,dir-615-e4)
+ caldata_extract "art" 0x1000 0x1000
+ ath9k_patch_mac_crc $(mtd_get_mac_ascii "nvram" "lan_mac") 0x10c
+ ;;
netgear,wnr1000-v2|\
netgear,wnr2000-v3|\
netgear,wnr612-v2|\
Specifications: - FCC ID: KA2IR615E3 - SoC: MIPS32 24K 400 MHz Atheros AR7240 - RAM: 32 MiB DDR SDRAM ESMT M13S2561616A-5T - Flash: 4 MiB NOR SPI Macronix MX25L3208E - Wireless: AR9287 2.4 GHz 802.11n 2T2R, 2x RP-SMA connectors - Ethernet: 5x 100BASE-TX Fast Ethernet - LEDs: 9x GPIO, 1x ath9k - Buttons: 2x tactile switches - UART: 3.3 V, 115200 8n1 - USB: simple hardware modification required, 1x USB 1.1 Full Speed Partitioning notes: Vendor firmware (based on CameoAP99) defines two additional partitions: "mac" @0x3b0000, size 0x10000 and "lp" @0x3c0000, size 0x30000. The "mac" partition stores LAN MAC address and hardware board name. However, the vendor firmware uses addresses from "nvram" partition, and the board name is used only for informational purposes in the Web interface (included in the pages' header), not affecting the firmware image check. The "lp" partition is supposed to contain a "language pack" (which can be used to add an additional language support to the Web interface) and is flashed separately, using the vendor firmware upgrade page. Since these partitions are absolutely useless for OpenWrt and overwriting them doesn't prevent downgrading to obsolete vendor firmware, this patch appends the valueable space to "firmware". Installation instructions: - Upgrade from OpenWrt ar71xx with "sysupgrade -f -n" or - Upload as a firmware update via the vendor Web-interface or - Connect UART and use "loady" to upload and run OpenWrt initramfs image, then sysupgrade from it (TFTP client doesn't work) or - Before powering up hold "reset" button and keep it pressed for about 15 seconds after, then access fail safe Web server on 192.168.0.1 (the old uIP TCP/IP protocol stack is not compatible with modern Linux, the kernel, so you'll need to use some other OS to do this). Can be performed without a Web-browser too: curl http://192.168.0.1/cgi/index \ -F Send=@openwrt-ath79-tiny-dlink_dir-615-e4-squashfs-factory.bin Signed-off-by: Paul Fertser <fercerpav@gmail.com> --- Changes for v3: - Add specifications and installation instructions to commit message - Remove useless comments from DTS, other minor changes - Change LEDs back to using "d-link" name - Move ath9k LED to a dedicated section Changes for v2: - Remove "rev." from board name - Use a single DTS file; whoever has hardware to port this to the other similar devices can easily unsplit it later - Fix label_mac handling (as it's not available in DT) - Rename gpio_leds to leds DTS section - Use boardname for LEDs and merge the setup code with buffalo,whr-g301n - Use 33 MHz for SPI clock (max frequency for READ command acconding to the chip datasheet) - Make "firmware" partition 0x3b0000 (3776 kiB) long, covering "mac" and "lp" .../ath79/dts/ar7240_dlink_dir-615-e4.dts | 170 ++++++++++++++++++ target/linux/ath79/image/tiny.mk | 16 ++ .../ath79/tiny/base-files/etc/board.d/01_leds | 7 + .../tiny/base-files/etc/board.d/02_network | 6 + .../etc/hotplug.d/firmware/10-ath9k-eeprom | 4 + 5 files changed, 203 insertions(+) create mode 100644 target/linux/ath79/dts/ar7240_dlink_dir-615-e4.dts