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ipq40xx: add support for Linksys WHW03 V2

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SOC:             Qualcomm IPQ4019
WiFi 1:          QCA4019 IEEE 802.11b/g/n
WiFi 2:          QCA4019 IEEE 802.11a/n/ac
WiFi 3:          QCA8888 IEEE 802.11a/n/ac
Bluetooth:       Qualcomm CSR8811 (A12U)
Zigbee:          Silicon Labs EM3581 NCP + Skyworks SE2432L
Ethernet:        Qualcomm Atheros QCA8072 (2-port)
Flash 1:         Mactronix MX30LF4G18AC-XKI
RAM (NAND):      SK hynix H5TC4G63CFR-PBA (512MB)
LED Controller:  NXP PCA9633 (I2C)
Buttons:         Single reset button (GPIO).

- The three WiFis were fully tested and are configured with the same settings as in the vendor firmware.
- The specific board files were submitted to the ATH10k mailing list but I'm still waiting for a reply. They can be removed once they are approved upstream.
- Two ethernet ports are accessible on the device. By default one is configured as WAN and the other one is LAN. They are fully working.

Bluetooth:
========
- Fully working with the following caveats:
  - RFKILL need to be enabled in the kernel.
  - An older version of bluez is needed as bccmd is needed to configure the chip.

Zigbee:
======
- The spidev device is available in the /dev directory.
- GPIOs are configured the same way as in the vendor firmware.
- Tests are on-going. I am working on getting access to the Silicon Labs stack to validate that it is fully working.

Installation:
=========
The squash-factory image can be installed via the Linksys Web UI:
1. Open "http://192.168.1.1/ca" (Change the IP with the IP of your device).
2. Login with your admin password.
3. To enter into the support mode, click on the "CA" link and the bottom of the page.
4. Open the "Connectivity" menu and upload the squash-factory image with the "Choose file" button.
5. Click start. Ignore all the prompts and warnings by click "yes" in all the popups.

The device uses a dual partition mechanism. The device automatically revert to the previous partition after 3 failed boot attempts.
If you want to force the previous firmware to load, you can turn off and then turn on the device for 2 seconds, 3 times in a row.

It can also be done via TFTP:
1. Setup a local TFTP server and configure its IP to 192.168.1.100.
2. Rename your image to "nodes_v2.img" and put it to the TFTP root of your server.
3. Connect to the device through the serial console.
4. Power on device and press enter when prompted to drop into U-Boot.
5. Flash the partition of your choice by typing "run flashimg" or "run flashimg2".
6. Once flashed, enter "reset" to reboot the device.

Reviewed-by: Robert Marko <robimarko@gmail.com>
Signed-off-by: Vincent Tremblay <vincent@vtremblay.dev>
This commit is contained in:
Vincent Tremblay 2022-12-23 12:30:36 -05:00 committed by Hauke Mehrtens
parent 0a15bb6510
commit 9e4ede8344
10 changed files with 605 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
package/boot/uboot-envtools/files/ipq40xx
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@ -60,7 +60,8 @@ linksys,ea6350v3)
ubootenv_add_uci_config "/dev/mtd7" "0x0" "0x20000" "0x20000"
;;
linksys,ea8300|\
linksys,mr8300)
linksys,mr8300|\
linksys,whw03v2)
ubootenv_add_uci_config "/dev/mtd7" "0x0" "0x40000" "0x20000"
;;
linksys,whw01)

2
package/firmware/ipq-wifi/Makefile
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@ -34,6 +34,7 @@ ALLWIFIBOARDS:= \
glinet_gl-ap1300 \
glinet_gl-s1300 \
linksys_ea8300 \
linksys_whw03v2 \
p2w_r619ac \
pakedge_wr-1 \
qxwlan_e2600ac-c1 \
@ -113,6 +114,7 @@ $(eval $(call generate-ipq-wifi-package,glinet_gl-a1300,GL.iNet GL-A1300))
$(eval $(call generate-ipq-wifi-package,glinet_gl-ap1300,GL.iNet GL-AP1300))
$(eval $(call generate-ipq-wifi-package,glinet_gl-s1300,GL.iNet GL-S1300))
$(eval $(call generate-ipq-wifi-package,linksys_ea8300,Linksys EA8300))
$(eval $(call generate-ipq-wifi-package,linksys_whw03v2,Linksys WHW03 V2))
$(eval $(call generate-ipq-wifi-package,p2w_r619ac,P&W R619AC))
$(eval $(call generate-ipq-wifi-package,pakedge_wr-1,Pakedge WR-1))
$(eval $(call generate-ipq-wifi-package,qxwlan_e2600ac-c1,Qxwlan E2600AC C1))

BIN
package/firmware/ipq-wifi/board-linksys_whw03v2.qca4019 Normal file
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BIN
package/firmware/ipq-wifi/board-linksys_whw03v2.qca9888 Normal file
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60
package/kernel/ath10k-ct/patches/130-ath10k-read-qcom-coexist-support-as-a-u32.patch Normal file
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@ -0,0 +1,60 @@
From 630df9786fdaeb78c21f1e28c9b70ac83a1b482c Mon Sep 17 00:00:00 2001
From: Vincent Tremblay <vincent@vtremblay.dev>
Date: Sat, 31 Dec 2022 09:24:00 -0500
Subject: [PATCH] ath10k: read qcom,coexist-support as a u32
Read qcom,coexist-support as a u32 instead of a u8
When we set the property to <1> in the DT (as specified in the doc),
"of_property_read_u8" read 0 instead of 1. This is because of the data format.
By default <1> is written with 32 bits.
The problem is that the driver is trying to read a u8.
The difference can be visualized using hexdump in a running device:
Default 32 bits output:
=======================
0000000 0000 0100
0000004
8 bits output:
==============
0000000 0001
0000001
By changing "of_property_read_u8" by "of_property_read_u32", the driver
is aligned with the documentation and is able to read the value without
modifying the DT.
The other solution would be to force the value in the DT to be saved as
an 8 bits value (qcom,coexist-support = /bits/ 8 <1>),
which is against the doc and less intuitive.
Validation:
===========
The patch was tested on a real device and we can see in the debug logs
that the feature is properly initialized:
[ 109.102097] ath10k_ahb a000000.wifi: boot coex_support 1 coex_gpio_pin 52
Signed-off-by: Vincent Tremblay <vincent@vtremblay.dev>
--- a/ath10k-5.15/core.c
+++ b/ath10k-5.15/core.c
@@ -2798,14 +2798,14 @@ done:
static void ath10k_core_fetch_btcoex_dt(struct ath10k *ar)
{
struct device_node *node;
- u8 coex_support = 0;
+ u32 coex_support = 0;
int ret;
node = ar->dev->of_node;
if (!node)
goto out;
- ret = of_property_read_u8(node, "qcom,coexist-support", &coex_support);
+ ret = of_property_read_u32(node, "qcom,coexist-support", &coex_support);
if (ret) {
ar->coex_support = true;
goto out;

1
target/linux/ipq40xx/base-files/etc/board.d/02_network
View File

@ -34,6 +34,7 @@ ipq40xx_setup_interfaces()
edgecore,ecw5211|\
glinet,gl-b2200|\
google,wifi|\
linksys,whw03v2|\
luma,wrtq-329acn|\
mikrotik,cap-ac|\
netgear,wac510|\

3
target/linux/ipq40xx/base-files/etc/init.d/bootcount
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@ -11,7 +11,8 @@ boot() {
linksys,ea6350v3|\
linksys,ea8300|\
linksys,mr8300|\
linksys,whw01)
linksys,whw01|\
linksys,whw03v2)
mtd resetbc s_env || true
;;
netgear,wac510)

3
target/linux/ipq40xx/base-files/lib/upgrade/platform.sh
View File

@ -165,7 +165,8 @@ platform_do_upgrade() {
linksys,ea6350v3 |\
linksys,ea8300 |\
linksys,mr8300 |\
linksys,whw01)
linksys,whw01 |\
linksys,whw03v2)
platform_do_upgrade_linksys "$1"
;;
meraki,mr33 |\

519
target/linux/ipq40xx/files/arch/arm/boot/dts/qcom-ipq4019-whw03v2.dts Normal file
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@ -0,0 +1,519 @@
// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
#include "qcom-ipq4019.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/soc/qcom,tcsr.h>
#include <dt-bindings/leds/common.h>
/ {
model = "Linksys WHW03 V2 (Velop)";
compatible = "linksys,whw03v2", "qcom,ipq4019";
aliases {
led-boot = &led_blue;
led-failsafe = &led_red;
led-running = &led_green;
led-upgrade = &led_red;
};
// The arguments rootfstype and ro are needed
// to override the default bootargs
chosen {
bootargs-append = " root=/dev/ubiblock0_0 rootfstype=squashfs ro";
stdout-path = &blsp1_uart1;
};
soc {
ess-tcsr@1953000 {
compatible = "qcom,tcsr";
reg = <0x1953000 0x1000>;
qcom,ess-interface-select = <TCSR_ESS_PSGMII>;
};
tcsr@1949000 {
compatible = "qcom,tcsr";
reg = <0x1949000 0x100>;
qcom,wifi_glb_cfg = <TCSR_WIFI_GLB_CFG>;
};
tcsr@194b000 {
compatible = "qcom,tcsr";
reg = <0x194b000 0x100>;
qcom,usb-hsphy-mode-select = <TCSR_USB_HSPHY_HOST_MODE>;
};
tcsr@1957000 {
compatible = "qcom,tcsr";
reg = <0x1957000 0x100>;
qcom,wifi_noc_memtype_m0_m2 = <TCSR_WIFI_NOC_MEMTYPE_M0_M2>;
};
};
keys {
compatible = "gpio-keys";
reset {
label = "reset";
gpios = <&tlmm 18 GPIO_ACTIVE_LOW>;
linux,code = <KEY_RESTART>;
};
};
};
&tlmm {
mdio_pins: mdio-pinmux {
mux-1 {
pins = "gpio6";
function = "mdio";
bias-pull-up;
};
mux-2 {
pins = "gpio7";
function = "mdc";
bias-pull-up;
};
};
i2c_0_pins: i2c-0-pinmux {
mux {
function = "blsp_i2c0";
pins = "gpio20", "gpio21";
bias-disable;
};
};
serial_0_pins: serial0-pinmux {
mux {
pins = "gpio16", "gpio17";
function = "blsp_uart0";
bias-disable;
};
};
serial_1_pins: serial1-pinmux {
mux {
pins = "gpio8", "gpio9", "gpio10", "gpio11";
function = "blsp_uart1";
bias-disable;
};
};
spi_0_pins: spi-0-pinmux {
mux {
function = "blsp_spi0";
pins = "gpio13", "gpio14", "gpio15";
drive-strength = <12>;
bias-disable;
};
mux-cs {
pins = "gpio12";
drive-strength = <2>;
bias-disable;
output-high;
};
};
spi_1_pins: spi-1-pinmux {
mux-1 {
function = "blsp_spi1";
pins = "gpio44", "gpio46","gpio47";
bias-disable;
};
mux-2 {
pins = "gpio31", "gpio45", "gpio49";
function = "gpio";
bias-pull-up;
output-high;
};
host-interrupt {
pins = "gpio42";
function = "gpio";
input;
};
};
wifi_0_pins: wifi0-pinmux {
btcoexist {
bias-pull-up;
drive-strength = <6>;
function = "gpio";
output-high;
pins = "gpio52";
};
};
zigbee-0 {
gpio-hog;
gpios = <29 GPIO_ACTIVE_HIGH>;
bias-disable;
output-low;
};
zigbee-1 {
gpio-hog;
gpios = <50 GPIO_ACTIVE_HIGH>;
bias-disable;
input;
};
bluetooth-enable {
gpio-hog;
gpios = <32 GPIO_ACTIVE_HIGH>;
output-high;
};
};
&mdio {
status = "okay";
pinctrl-0 = <&mdio_pins>;
pinctrl-names = "default";
phy-reset-gpios = <&tlmm 19 GPIO_ACTIVE_LOW>;
};
&ethphy0 {
status = "disabled";
};
&ethphy1 {
status = "disabled";
};
&ethphy2 {
status = "disabled";
};
&ethphy3 {
reg = <0x1b>;
};
&ethphy4 {
reg = <0x1c>;
};
&psgmiiphy {
reg = <0x1d>;
};
&watchdog {
status = "okay";
};
&prng {
status = "okay";
};
&blsp_dma {
status = "okay";
};
&cryptobam {
num-channels = <4>;
qcom,num-ees = <2>;
status = "okay";
};
&crypto {
status = "okay";
};
&blsp1_uart1 {
status = "okay";
pinctrl-0 = <&serial_0_pins>;
pinctrl-names = "default";
};
&blsp1_uart2 {
status = "okay";
pinctrl-0 = <&serial_1_pins>;
pinctrl-names = "default";
bluetooth {
compatible = "csr,8811";
enable-gpios = <&tlmm 32 GPIO_ACTIVE_HIGH>;
};
};
&blsp1_spi2 {
pinctrl-0 = <&spi_1_pins>;
pinctrl-names = "default";
status = "okay";
cs-gpios = <&tlmm 45 GPIO_ACTIVE_HIGH>;
zigbee@0 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "silabs,em3581";
reg = <0>;
spi-max-frequency = <12000000>;
};
};
&blsp1_i2c3 {
pinctrl-0 = <&i2c_0_pins>;
pinctrl-names = "default";
status = "okay";
// RGB LEDs
pca9633: led-controller {
compatible = "nxp,pca9633";
nxp,hw-blink;
reg = <0x62>;
#address-cells = <1>;
#size-cells = <0>;
led_red: red@0 {
label = "red";
color = <LED_COLOR_ID_RED>;
function = LED_FUNCTION_INDICATOR;
linux,default-trigger = "none";
reg = <0>;
};
led_green: green@1 {
label = "green";
color = <LED_COLOR_ID_GREEN>;
function = LED_FUNCTION_INDICATOR;
linux,default-trigger = "none";
reg = <1>;
};
led_blue: blue@2 {
label = "blue";
color = <LED_COLOR_ID_BLUE>;
function = LED_FUNCTION_INDICATOR;
linux,default-trigger = "default-on";
reg = <2>;
};
};
};
&usb3_ss_phy {
status = "okay";
};
&usb3_hs_phy {
status = "okay";
};
&usb2_hs_phy {
status = "okay";
};
&nand {
status = "okay";
nand@0 {
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
partition@0 {
label = "SBL1";
reg = <0x0 0x100000>;
read-only;
};
partition@100000 {
label = "MIBIB";
reg = <0x100000 0x100000>;
read-only;
};
partition@200000 {
label = "QSEE";
reg = <0x200000 0x100000>;
read-only;
};
partition@300000 {
label = "CDT";
reg = <0x300000 0x80000>;
read-only;
};
partition@380000 {
label = "APPSBL";
reg = <0x380000 0x200000>;
read-only;
};
partition@580000 {
label = "ART";
reg = <0x580000 0x80000>;
compatible = "nvmem-cells";
#address-cells = <1>;
#size-cells = <1>;
read-only;
precal_art_1000: precal@1000 {
reg = <0x1000 0x2f20>;
};
precal_art_5000: precal@5000 {
reg = <0x5000 0x2f20>;
};
precal_art_9000: precal@9000 {
reg = <0x9000 0x2f20>;
};
macaddr_gmac0: macaddr@0 {
reg = <0x0 0x6>;
};
macaddr_gmac1: macaddr@6 {
reg = <0x6 0x6>;
};
};
partition@600000 {
label = "u_env";
reg = <0x600000 0x80000>;
};
partition@680000 {
label = "s_env";
reg = <0x680000 0x40000>;
};
partition@6c0000 {
label = "devinfo";
reg = <0x6c0000 0x40000>;
read-only;
};
partition@700000 {
label = "kernel";
reg = <0x700000 0xa100000>;
};
partition@d00000 {
label = "rootfs";
reg = <0xd00000 0x9b00000>;
};
partition@a800000 {
label = "alt_kernel";
reg = <0xa800000 0xa100000>;
};
partition@ae00000 {
label = "alt_rootfs";
reg = <0xae00000 0x9b00000>;
};
partition@14900000 {
label = "sysdiag";
reg = <0x14900000 0x200000>;
read-only;
};
partition@14b00000 {
label = "syscfg";
reg = <0x14b00000 0xb500000>;
read-only;
};
};
};
};
&pcie0 {
status = "okay";
perst-gpios = <&tlmm 38 GPIO_ACTIVE_LOW>;
wake-gpios = <&tlmm 40 GPIO_ACTIVE_LOW>;
clkreq-gpios = <&tlmm 39 GPIO_ACTIVE_LOW>;
bridge@0,0 {
reg = <0x00000000 0 0 0 0>;
#address-cells = <3>;
#size-cells = <2>;
ranges;
wifi2: wifi@1,0 {
compatible = "qcom,ath10k";
reg = <0x00010000 0 0 0 0>;
};
};
};
&qpic_bam {
status = "okay";
};
&gmac {
status = "okay";
};
&switch {
status = "okay";
};
&swport4 {
status = "okay";
label = "lan";
nvmem-cell-names = "mac-address";
nvmem-cells = <&macaddr_gmac1>;
};
&swport5 {
status = "okay";
label = "wan";
nvmem-cell-names = "mac-address";
nvmem-cells = <&macaddr_gmac0>;
};
&wifi0 {
pinctrl-0 = <&wifi_0_pins>;
pinctrl-names = "default";
status = "okay";
qcom,coexist-support = <1>;
qcom,coexist-gpio-pin = <0x34>;
ieee80211-freq-limit = <2401000 2473000>;
qcom,ath10k-calibration-variant = "linksys-whw03v2";
nvmem-cell-names = "pre-calibration", "mac-address";
nvmem-cells = <&precal_art_1000>, <&macaddr_gmac0>;
mac-address-increment = <1>;
};
&wifi1 {
status = "okay";
ieee80211-freq-limit = <5170000 5250000>;
qcom,ath10k-calibration-variant = "linksys-whw03v2";
nvmem-cell-names = "pre-calibration", "mac-address";
nvmem-cells = <&precal_art_5000>, <&macaddr_gmac0>;
mac-address-increment = <2>;
};
&wifi2 {
status = "okay";
ieee80211-freq-limit = <5735000 5835000>;
qcom,ath10k-calibration-variant = "linksys-whw03v2";
nvmem-cell-names = "pre-calibration", "mac-address";
nvmem-cells = <&precal_art_9000>, <&macaddr_gmac0>;
mac-address-increment = <3>;
};

17
target/linux/ipq40xx/image/generic.mk
View File

@ -720,6 +720,23 @@ define Device/linksys_mr8300
endef
TARGET_DEVICES += linksys_mr8300
define Device/linksys_whw03v2
$(call Device/FitzImage)
DEVICE_VENDOR := Linksys
DEVICE_MODEL := WHW03
DEVICE_VARIANT := V2
SOC := qcom-ipq4019
KERNEL_SIZE := 6144k
IMAGE_SIZE := 158720k
BLOCKSIZE := 128k
PAGESIZE := 2048
UBINIZE_OPTS := -E 5 # EOD marks to "hide" factory sig at EOF
IMAGES += factory.bin
IMAGE/factory.bin := append-kernel | pad-to $$$$(KERNEL_SIZE) | append-ubi | linksys-image type=WHW03v2
DEVICE_PACKAGES := ath10k-firmware-qca9888-ct ipq-wifi-linksys_whw03v2 kmod-leds-pca963x kmod-spi-dev kmod-bluetooth
endef
TARGET_DEVICES += linksys_whw03v2
define Device/linksys_whw01
$(call Device/FitzImage)
DEVICE_VENDOR := Linksys