[openwrt/openwrt] ath79: add support for Senao Engenius ECB600
LEDE Commits
lede-commits at lists.infradead.org
Fri Dec 25 04:38:29 EST 2020
ynezz pushed a commit to openwrt/openwrt.git, branch master:
https://git.openwrt.org/4a55ef639dabed9546003f37948b772fd5024292
commit 4a55ef639dabed9546003f37948b772fd5024292
Author: Michael Pratt <mcpratt at pm.me>
AuthorDate: Tue Sep 15 13:44:39 2020 -0400
ath79: add support for Senao Engenius ECB600
FCC ID: A8J-ECB600
Engenius ECB600 is a wireless access point with 1 gigabit PoE ethernet port,
dual-band wireless, external ethernet switch, and 4 external antennas.
Specification:
- AR9344 SOC (5 GHz, 2x2, WMAC)
- AR9382 WLAN (2.4 GHz, 2x2, PCIe on-board)
- AR8035-A switch (GbE with 802.3af PoE)
- 40 MHz reference clock
- 16 MB FLASH MX25L12845EMI-10G
- 2x 64 MB RAM NT5TU32M16DG
- UART at H1 (populated)
- 4 LEDs, 1 button (power, eth, 2.4 GHz, 5 GHz) (reset)
- 4 external antennas
MAC addresses:
MAC addresses are labeled MAC1 and MAC2
The MAC address in flash is not on the label
The OEM software reports these MACs for the ifconfig
phy1 MAC 1 *:52 --- (2.4 GHz)
phy0 MAC 2 *:53 --- (5 GHz)
eth0 ----- *:54 art 0x0
Installation:
2 ways to flash factory.bin from OEM:
- 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 "Upgrade 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
otherwise, uboot-env can be used to make uboot load the failsafe image
*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, it can cause kernel loop or halt
ssh into openwrt and run
`fw_setenv rootfs_checksum 0`
reboot, wait 3 minutes
connect to ethernet and navigate to 192.168.1.1/index.htm
select OEM firmware image from Engenius and click upgrade
Format of OEM firmware image:
The OEM software of ECB600 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...
openwrt-senao-ecb600-uImage-lzma.bin
openwrt-senao-ecb600-root.squashfs
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
Later models in the ECB series likely have a different platform
and the upgrade and image verification process differs.
OKLI kernel loader is required because the OEM software
expects the kernel to be no greater than 1536k
and the factory.bin upgrade procedure would
overwrite part of the kernel when writing rootfs.
Note on PLL-data cells:
The default PLL register values will not work
because of the external AR8035-A switch between
the SOC and the ethernet PHY chips.
For AR934x series, the PLL register for GMAC0
can be seen in the DTSI as 0x2c.
Therefore the PLL register can be read from uboot
for each link speed after attempting tftpboot
or another network action using that link speed
with `md 0x1805002c 1`.
Unfortunately uboot did not have the best values
so they were taken from other similar DTS files.
Tested from master, all link speeds functional
Signed-off-by: Michael Pratt <mcpratt at pm.me>
---
package/boot/uboot-envtools/files/ath79 | 1 +
target/linux/ath79/dts/ar9344_engenius_ecb600.dts | 203 +++++++++++++++++++++
.../generic/base-files/etc/board.d/02_network | 1 +
.../etc/hotplug.d/firmware/10-ath9k-eeprom | 9 +-
target/linux/ath79/image/generic.mk | 10 +
5 files changed, 220 insertions(+), 4 deletions(-)
diff --git a/package/boot/uboot-envtools/files/ath79 b/package/boot/uboot-envtools/files/ath79
index 2c6a730fbf..4cfcdd3066 100644
--- a/package/boot/uboot-envtools/files/ath79
+++ b/package/boot/uboot-envtools/files/ath79
@@ -27,6 +27,7 @@ engenius,eap300-v2|\
engenius,ecb1200|\
engenius,ecb1750|\
engenius,ecb350-v1|\
+engenius,ecb600|\
engenius,enh202-v1|\
engenius,ens202ext-v1|\
engenius,enstationac-v1|\
diff --git a/target/linux/ath79/dts/ar9344_engenius_ecb600.dts b/target/linux/ath79/dts/ar9344_engenius_ecb600.dts
new file mode 100644
index 0000000000..8f838607cc
--- /dev/null
+++ b/target/linux/ath79/dts/ar9344_engenius_ecb600.dts
@@ -0,0 +1,203 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+
+#include "ar9344.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+/ {
+ model = "EnGenius ECB600";
+ compatible = "engenius,ecb600", "qca,ar9344";
+
+ aliases {
+ label-mac-device = ð0;
+ led-boot = &led_power;
+ led-failsafe = &led_power;
+ led-running = &led_power;
+ led-upgrade = &led_power;
+ serial0 = &uart;
+ };
+
+ keys {
+ compatible = "gpio-keys";
+
+ reset {
+ label = "reset";
+ gpios = <&gpio 17 GPIO_ACTIVE_LOW>;
+ debounce-interval = <60>;
+ linux,code = <KEY_RESTART>;
+ };
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ led_power: power {
+ label = "amber:power";
+ gpios = <&gpio 14 GPIO_ACTIVE_LOW>;
+ default-state = "on";
+ };
+
+ wifi5g {
+ label = "blue:wifi5g";
+ gpios = <&gpio 12 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "phy0tpt";
+ };
+ };
+
+ ath9k-leds {
+ compatible = "gpio-leds";
+
+ wifi2g {
+ label = "blue:wifi2g";
+ gpios = <&ath9k 0 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "phy1tpt";
+ };
+ };
+
+ 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";
+
+ flash at 0 {
+ compatible = "jedec,spi-nor";
+ reg = <0>;
+ spi-max-frequency = <40000000>;
+
+ 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;
+ };
+ };
+ };
+};
+
+&mdio0 {
+ status = "okay";
+
+ phy0: ethernet-phy at 0 {
+ reg = <0>;
+ eee-broken-100tx;
+ eee-broken-1000t;
+ };
+};
+
+ð0 {
+ status = "okay";
+
+ mtd-mac-address = <&art 0x0>;
+
+ phy-handle = <&phy0>;
+ phy-mode = "rgmii-id";
+
+ pll-data = <0x02000000 0x00000101 0x00001313>;
+
+ gmac-config {
+ device = <&gmac>;
+ rgmii-gmac0 = <1>;
+ rxdv-delay = <3>;
+ rxd-delay = <3>;
+ };
+};
+
+&pcie {
+ status = "okay";
+
+ ath9k: wifi at 0,0,0 {
+ compatible = "pci168c,0030";
+ reg = <0x0 0 0 0 0>;
+ qca,no-eeprom;
+ qca,disable-5ghz;
+ mtd-mac-address = <&art 0x0>;
+ mtd-mac-address-increment = <(-2)>;
+ #gpio-cells = <2>;
+ gpio-controller;
+ };
+};
+
+&wmac {
+ status = "okay";
+
+ qca,disable-2ghz;
+
+ mtd-cal-data = <&art 0x1000>;
+ mtd-mac-address = <&art 0x0>;
+ mtd-mac-address-increment = <(-1)>;
+};
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 3ea0815ff2..a3b5d45ad2 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
@@ -32,6 +32,7 @@ ath79_setup_interfaces()
engenius,ecb1200|\
engenius,ecb1750|\
engenius,ecb350-v1|\
+ engenius,ecb600|\
enterasys,ws-ap3705i|\
glinet,gl-ar300m-lite|\
glinet,gl-usb150|\
diff --git a/target/linux/ath79/generic/base-files/etc/hotplug.d/firmware/10-ath9k-eeprom b/target/linux/ath79/generic/base-files/etc/hotplug.d/firmware/10-ath9k-eeprom
index 2746cf4137..867a1dac44 100644
--- a/target/linux/ath79/generic/base-files/etc/hotplug.d/firmware/10-ath9k-eeprom
+++ b/target/linux/ath79/generic/base-files/etc/hotplug.d/firmware/10-ath9k-eeprom
@@ -88,10 +88,7 @@ case "$FIRMWARE" in
caldata_extract "art" 0x5000 0x440
ath9k_patch_mac $(macaddr_add $(mtd_get_mac_text "mac" 0x18) 1)
;;
- enterasys,ws-ap3705i)
- caldata_extract "calibrate" 0x5000 0x440
- ath9k_patch_mac $(mtd_get_mac_ascii u-boot-env0 RADIOADDR0)
- ;;
+ engenius,ecb600|\
mercury,mw4530r-v1|\
ocedo,raccoon|\
tplink,tl-wdr3500-v1|\
@@ -104,6 +101,10 @@ case "$FIRMWARE" in
winchannel,wb2000)
caldata_extract "art" 0x5000 0x440
;;
+ enterasys,ws-ap3705i)
+ caldata_extract "calibrate" 0x5000 0x440
+ ath9k_patch_mac $(mtd_get_mac_ascii u-boot-env0 RADIOADDR0)
+ ;;
netgear,wnr2200-8m|\
netgear,wnr2200-16m|\
pcs,cap324|\
diff --git a/target/linux/ath79/image/generic.mk b/target/linux/ath79/image/generic.mk
index ec2b1d2bde..064177fcaf 100644
--- a/target/linux/ath79/image/generic.mk
+++ b/target/linux/ath79/image/generic.mk
@@ -1002,6 +1002,16 @@ define Device/engenius_ecb350-v1
endef
TARGET_DEVICES += engenius_ecb350-v1
+define Device/engenius_ecb600
+ $(Device/engenius_loader_okli)
+ SOC := ar9344
+ DEVICE_MODEL := ECB600
+ IMAGE_SIZE := 12032k
+ LOADER_FLASH_OFFS := 0x230000
+ ENGENIUS_IMGNAME := senao-ecb600
+endef
+TARGET_DEVICES += engenius_ecb600
+
define Device/engenius_enh202-v1
$(Device/engenius_loader_okli)
SOC := ar7240
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