[openwrt/openwrt] ath79: add support for Senao Engenius EAP300 v2
LEDE Commits
lede-commits at lists.infradead.org
Wed Nov 25 07:23:19 EST 2020
adrian pushed a commit to openwrt/openwrt.git, branch master:
https://git.openwrt.org/b31aaa0580c94bc69e1891932f41ff10e5cb2da2
commit b31aaa0580c94bc69e1891932f41ff10e5cb2da2
Author: Michael Pratt <mcpratt at pm.me>
AuthorDate: Wed Nov 4 19:32:27 2020 -0500
ath79: add support for Senao Engenius EAP300 v2
FCC ID: A8J-EAP300A
Engenius EAP300 v2 is an indoor wireless access point with a
100/10-BaseT ethernet port, 2.4 GHz wireless, internal antennas,
and 802.3af PoE.
**Specification:**
- AR9341
- 40 MHz reference clock
- 16 MB FLASH MX25L12845EMI-10G
- 64 MB RAM
- UART at J1 (populated)
- Ethernet port with POE
- internal antennas
- 3 LEDs, 1 button (power, eth, wlan) (reset)
**MAC addresses:**
phy0 *:d3 art 0x1002 (label)
eth0 *:d4 art 0x0/0x6
**Installation:**
- if you get Failsafe Mode from failed flash:
only use it to flash Original firmware from Engenius
or risk kernel loop or halt which requires serial cable
Method 1: Firmware upgrade page:
OEM webpage at 192.168.1.1
username and password "admin"
Navigate to "Firmware" page from left pane
Click Browse and select the factory.bin image
Upload and verify checksum
Click Continue to confirm and wait 3 minutes
Method 2: Serial to load Failsafe webpage:
After connecting to serial console and rebooting...
Interrupt uboot with any key pressed rapidly
execute `run failsafe_boot` OR `bootm 0x9fdf0000`
wait a minute
connect to ethernet and navigate to
"192.168.1.1/index.htm"
Select the factory.bin image and upload
wait about 3 minutes
**Return to OEM:**
If you have a serial cable, see Serial Failsafe instructions
*DISCLAIMER*
The Failsafe image is unique to Engenius boards.
If the failsafe image is missing or damaged this will not work
DO NOT downgrade to ar71xx this way, can cause kernel loop or halt
The easiest way to return to the OEM software is the Failsafe image
If you dont have a serial cable, you can ssh into openwrt and run
`mtd -r erase fakeroot`
Wait 3 minutes
connect to ethernet and navigate to 192.168.1.1/index.htm
select OEM firmware image from Engenius and click upgrade
**TFTP recovery** (unstable / not reliable):
rename initramfs to 'vmlinux-art-ramdisk'
make available on TFTP server at 192.168.1.101
power board while holding or pressing reset button repeatedly
NOTE: for some Engenius boards TFTP is not reliable
try setting MTU to 600 and try many times
**Format of OEM firmware image:**
The OEM software of EAP300 v2 is a heavily modified version
of Openwrt Kamikaze. One of the many modifications
is to the sysupgrade program. Image verification is performed
simply by the successful ungzip and untar of the supplied file
and name check and header verification of the resulting contents.
To form a factory.bin that is accepted by OEM Openwrt build,
the kernel and rootfs must have specific names
and begin with the respective headers (uImage, squashfs).
Then the files must be tarballed and gzipped.
The resulting binary is actually a tar.gz file in disguise.
This can be verified by using binwalk on the OEM firmware images,
ungzipping then untaring.
The OEM upgrade script is at /etc/fwupgrade.sh.
OKLI kernel loader is required because the OEM software
expects the kernel size to be no greater than 1536k
and otherwise the factory.bin upgrade procedure would
overwrite part of the kernel when writing rootfs.
Signed-off-by: Michael Pratt <mcpratt at pm.me>
[clarify MAC address section, bump PKG_RELEASE for uboot-envtools]
Signed-off-by: Adrian Schmutzler <freifunk at adrianschmutzler.de>
---
package/boot/uboot-envtools/Makefile | 2 +-
package/boot/uboot-envtools/files/ath79 | 1 +
.../linux/ath79/dts/ar9341_engenius_eap300-v2.dts | 169 +++++++++++++++++++++
.../ath79/generic/base-files/etc/board.d/01_leds | 1 +
.../generic/base-files/etc/board.d/02_network | 2 +
target/linux/ath79/image/generic.mk | 11 ++
6 files changed, 185 insertions(+), 1 deletion(-)
diff --git a/package/boot/uboot-envtools/Makefile b/package/boot/uboot-envtools/Makefile
index 4a86376f7c..7ab3619a85 100644
--- a/package/boot/uboot-envtools/Makefile
+++ b/package/boot/uboot-envtools/Makefile
@@ -10,7 +10,7 @@ include $(TOPDIR)/rules.mk
PKG_NAME:=uboot-envtools
PKG_DISTNAME:=u-boot
PKG_VERSION:=2020.04
-PKG_RELEASE:=6
+PKG_RELEASE:=7
PKG_SOURCE:=$(PKG_DISTNAME)-$(PKG_VERSION).tar.bz2
PKG_SOURCE_URL:= \
diff --git a/package/boot/uboot-envtools/files/ath79 b/package/boot/uboot-envtools/files/ath79
index 4083a5be20..259c52c770 100644
--- a/package/boot/uboot-envtools/files/ath79
+++ b/package/boot/uboot-envtools/files/ath79
@@ -23,6 +23,7 @@ allnet,all-wap02860ac|\
arduino,yun|\
buffalo,bhr-4grv2|\
devolo,magic-2-wifi|\
+engenius,eap300-v2|\
engenius,ecb1750|\
engenius,enh202-v1|\
engenius,ens202ext-v1|\
diff --git a/target/linux/ath79/dts/ar9341_engenius_eap300-v2.dts b/target/linux/ath79/dts/ar9341_engenius_eap300-v2.dts
new file mode 100644
index 0000000000..d41a6e7a75
--- /dev/null
+++ b/target/linux/ath79/dts/ar9341_engenius_eap300-v2.dts
@@ -0,0 +1,169 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+
+#include "ar9341.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+/ {
+ model = "Engenius EAP300 v2";
+ compatible = "engenius,eap300-v2", "qca,ar9341";
+
+ aliases {
+ serial0 = &uart;
+ led-boot = &led_power;
+ led-failsafe = &led_power;
+ led-running = &led_power;
+ led-upgrade = &led_power;
+ };
+
+ keys {
+ compatible = "gpio-keys";
+
+ reset {
+ label = "reset";
+ gpios = <&gpio 1 GPIO_ACTIVE_LOW>;
+ debounce-interval = <60>;
+ linux,code = <KEY_RESTART>;
+ };
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ led_power: power {
+ label = "blue:power";
+ gpios = <&gpio 0 GPIO_ACTIVE_LOW>;
+ default-state = "on";
+ };
+
+ wlan {
+ label = "blue:wlan";
+ gpios = <&gpio 17 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "phy0tpt";
+ };
+
+ lan {
+ label = "blue:lan";
+ gpios = <&gpio 16 GPIO_ACTIVE_LOW>;
+ };
+ };
+
+ virtual_flash {
+ compatible = "mtd-concat";
+
+ devices = <&firmware1 &firmware2>;
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition at 0 {
+ compatible = "openwrt,okli";
+ label = "firmware";
+ reg = <0x0 0x0>;
+ };
+ };
+ };
+};
+
+&ref {
+ clock-frequency = <40000000>;
+};
+
+&uart {
+ status = "okay";
+};
+
+&spi {
+ status = "okay";
+
+ num-cs = <1>;
+
+ flash at 0 {
+ compatible = "jedec,spi-nor";
+ reg = <0>;
+ spi-max-frequency = <20000000>;
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition at 0 {
+ label = "u-boot";
+ reg = <0x000000 0x040000>;
+ read-only;
+ };
+
+ partition at 40000 {
+ label = "u-boot-env";
+ reg = <0x040000 0x010000>;
+ };
+
+ partition at 50000 {
+ label = "custom";
+ reg = <0x050000 0x050000>;
+ read-only;
+ };
+
+ partition at a0000 {
+ label = "loader";
+ reg = <0x0a0000 0x010000>;
+ read-only;
+ };
+
+ firmware2: partition at b0000 {
+ label = "firmware2";
+ reg = <0x0b0000 0x170000>;
+ };
+
+ partition at 220000 {
+ label = "fakeroot";
+ reg = <0x220000 0x010000>;
+ read-only;
+ };
+
+ firmware1: partition at 230000 {
+ label = "firmware1";
+ reg = <0x230000 0xbc0000>;
+ };
+
+ partition at df0000 {
+ label = "failsafe";
+ reg = <0xdf0000 0x200000>;
+ read-only;
+ };
+
+ art: partition at ff0000 {
+ label = "art";
+ reg = <0xff0000 0x010000>;
+ read-only;
+ };
+ };
+ };
+};
+
+ð0 {
+ status = "okay";
+
+ mtd-mac-address = <&art 0x0>;
+
+ phy-handle = <&swphy0>;
+
+ gmac-config {
+ device = <&gmac>;
+ switch-phy-swap = <1>;
+ };
+};
+
+ð1 {
+ compatible = "syscon", "simple-mfd";
+};
+
+&wmac {
+ status = "okay";
+
+ mtd-cal-data = <&art 0x1000>;
+};
diff --git a/target/linux/ath79/generic/base-files/etc/board.d/01_leds b/target/linux/ath79/generic/base-files/etc/board.d/01_leds
index a345dca4af..a0ed21e318 100755
--- a/target/linux/ath79/generic/base-files/etc/board.d/01_leds
+++ b/target/linux/ath79/generic/base-files/etc/board.d/01_leds
@@ -150,6 +150,7 @@ telco,t1)
ucidef_set_led_netdev "wan" "WAN" "blue:wan" "eth1"
;;
comfast,cf-wr752ac-v1|\
+engenius,eap300-v2|\
engenius,ecb1750|\
enterasys,ws-ap3705i)
ucidef_set_led_netdev "lan" "LAN" "blue:lan" "eth0"
diff --git a/target/linux/ath79/generic/base-files/etc/board.d/02_network b/target/linux/ath79/generic/base-files/etc/board.d/02_network
index 5fbf4e2561..5c0195f6ff 100755
--- a/target/linux/ath79/generic/base-files/etc/board.d/02_network
+++ b/target/linux/ath79/generic/base-files/etc/board.d/02_network
@@ -28,6 +28,7 @@ ath79_setup_interfaces()
dlink,dap-1330-a1|\
dlink,dap-1365-a1|\
dlink,dir-505|\
+ engenius,eap300-v2|\
engenius,ecb1750|\
enterasys,ws-ap3705i|\
glinet,gl-ar300m-lite|\
@@ -424,6 +425,7 @@ ath79_setup_macs()
alfa-network,n5q|\
alfa-network,pi-wifi4|\
alfa-network,r36a|\
+ engenius,eap300-v2|\
engenius,ens202ext-v1)
label_mac=$(mtd_get_mac_binary art 0x1002)
;;
diff --git a/target/linux/ath79/image/generic.mk b/target/linux/ath79/image/generic.mk
index fc8b136c51..aedab1cc76 100644
--- a/target/linux/ath79/image/generic.mk
+++ b/target/linux/ath79/image/generic.mk
@@ -862,6 +862,17 @@ define Device/engenius_loader_okli
check-size | engenius-tar-gz $$$$(ENGENIUS_IMGNAME)
endef
+define Device/engenius_eap300-v2
+ $(Device/engenius_loader_okli)
+ SOC := ar9341
+ DEVICE_MODEL := EAP300
+ DEVICE_VARIANT := v2
+ IMAGE_SIZE := 12032k
+ LOADER_FLASH_OFFS := 0x230000
+ ENGENIUS_IMGNAME := senao-eap300v2
+endef
+TARGET_DEVICES += engenius_eap300-v2
+
define Device/engenius_ecb1750
SOC := qca9558
DEVICE_VENDOR := EnGenius
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