qualcommax: ipq807x: add support for Linksys MX4300 (LN1301)

Hardware specification:
========
SoC: Qualcomm IPQ8174
Flash: 1GB (Micron MT29F8G08ABBCAH4 or AMD/Spansion S34MS08G2)
RAM: 2GB (2x Kingston B5116ECMDXGJD or ESMT M15T2G16128A DDR3L)
Ethernet: 4x 10/100/1000Mbps (Qualcomm QCA8075)
WiFi1: 5GHz ax 2x2 (Qualcomm QCN5054 + Skyworks SKY85755-11) - channels 36-64 (low band)
WiFi2: 2.4GHz ax 2x2 (Qualcomm QCN5024 + Skyworks SKY85340-11)
WiFi3: 5GHz ax 4x4 (Qualcomm QCN5054 + Skyworks SKY85755-11) - channels 100-177 (high band)
LED: 1x RGB status (NXP PCA9633)
USB: 1x USB 3.0
Button: WPS, Reset

Flash instructions:
========
1. Manually upgrade firmware using openwrt-qualcommax-ipq807x-linksys_mx4300-squashfs-factory.bin image.
More details can be found here: https://support.linksys.com/kb/article/6564-en/
After first boot check actual partition:
- fw_printenv -n boot_part
and install firmware on second partition using command in case of 2:
- mtd -r -e kernel -n write openwrt-qualcommax-ipq807x-linksys_mx4300-squashfs-factory.bin kernel
and in case of 1:
- mtd -r -e alt_kernel -n write openwrt-qualcommax-ipq807x-linksys_mx4300-squashfs-factory.bin alt_kernel

2. Installation using serial connection from OEM firmware (default login: root, password: admin):
- fw_printenv -n boot_part
In case of 2:
- flash_erase /dev/mtd21 0 0
- nandwrite -p /dev/mtd21 openwrt-qualcommax-ipq807x-linksys_mx4300-squashfs-factory.bin
or in case of 1:
- flash_erase /dev/mtd23 0 0
- nandwrite -p /dev/mtd23 openwrt-qualcommax-ipq807x-linksys_mx4300-squashfs-factory.bin
After first boot install firmware on second partition:
- mtd -r -e kernel -n write openwrt-qualcommax-ipq807x-linksys_mx4300-squashfs-factory.bin kernel
or:
- mtd -r -e alt_kernel -n write openwrt-qualcommax-ipq807x-linksys_mx4300-squashfs-factory.bin alt_kernel

3. Installation from initramfs image using USB drive:
Put the initramfs image on the USB drive:
- dd bs=1M if=openwrt-qualcommax-ipq807x-linksys_mx4300-initramfs-uImage.itb of=/dev/sdX
Stop u-boot and run:
- usb start && usbboot $loadaddr 0 && bootm $loadaddr
Write firmware to the flash from initramfs:
- mtd -e kernel -n write openwrt-qualcommax-ipq807x-linksys_mx4300-squashfs-factory.bin kernel
and:
- mtd -r -e alt_kernel -n write openwrt-qualcommax-ipq807x-linksys_mx4300-squashfs-factory.bin alt_kernel

4. Back to the OEM firmware:
- mtd -e kernel -n write FW_MX4300_1.0.4.215382_prod.img kernel
and:
- mtd -r -e alt_kernel -n write FW_MX4300_1.0.4.215382_prod.img alt_kernel

5. USB recovery:
Put the initramfs image on the USB:
- dd bs=1M if=openwrt-qualcommax-ipq807x-linksys_mx4300-initramfs-uImage.itb of=/dev/sdX
Set u-boot env:
- fw_setenv bootusb 'usb start && usbboot $loadaddr 0 && bootm $loadaddr'
- fw_setenv bootcmd 'run bootusb; if test $auto_recovery = no; then bootipq; elif test $boot_part = 1; then run bootpart1; else run bootpart2; fi'

Co-authored-by: Qiyuan Zhang <zhang.github@outlook.com>
Signed-off-by: Paweł Owoc <frut3k7@gmail.com>
This commit is contained in:
Paweł Owoc 2024-07-26 19:00:57 +02:00
parent 96d088ba72
commit 68cf8f50f9
7 changed files with 302 additions and 1 deletions

View File

@ -37,6 +37,11 @@ linksys,mx8500)
[ -n "$idx" ] && \
ubootenv_add_uci_config "/dev/mtd$idx" "0x0" "0x40000" "0x20000" "2"
;;
linksys,mx4300)
idx="$(find_mtd_index u_env)"
[ -n "$idx" ] && \
ubootenv_add_uci_config "/dev/mtd$idx" "0x0" "0x40000" "0x40000" "1"
;;
netgear,sxr80|\
netgear,sxs80|\
tplink,eap660hd-v1)

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@ -0,0 +1,273 @@
// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/dts-v1/;
#include "ipq8174-mx4x00.dtsi"
/ {
model = "Linksys MX4300";
compatible = "linksys,mx4300", "qcom,ipq8074";
chosen {
/*
In the kernel command line, replace the first occurence of bootargs-find-X with bootargs-replace-X.
If bootargs-exact-match-X is set to "y", then replacement happens only if the kernel command line
is identical to bootargs-find-X.
*/
bootargs-find-1 = "ubi.mtd=22,2048";
bootargs-replace-1 = "ubi.mtd=22,4096";
bootargs-find-2 = "ubi.mtd=24,2048";
bootargs-replace-2 = "ubi.mtd=24,4096";
};
};
&qpic_nand {
status = "okay";
/*
* Bootloader will find the NAND DT node by the compatible and
* then "fixup" it by adding the partitions from the SMEM table
* using the legacy bindings thus making it impossible for us
* to change the partition table or utilize NVMEM for calibration.
* So add a dummy partitions node that bootloader will populate
* and set it as disabled so the kernel ignores it instead of
* printing warnings due to the broken way bootloader adds the
* partitions.
*/
partitions {
status = "disabled";
};
nand@0 {
reg = <0>;
/*
* Some devices use Micron NAND with with 8 bit ECC
* other AMD/Spansion NAND with 4 bit ECC
*nand-ecc-strength = <4>;
*nand-ecc-step-size = <512>;
*/
nand-bus-width = <8>;
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
partition@0 {
label = "0:sbl1";
reg = <0x0 0x100000>;
read-only;
};
partition@100000 {
label = "0:mibib";
reg = <0x100000 0x100000>;
read-only;
};
partition@200000 {
label = "0:bootconfig";
reg = <0x200000 0x80000>;
read-only;
};
partition@280000 {
label = "0:bootconfig1";
reg = <0x280000 0x80000>;
read-only;
};
partition@300000 {
label = "0:qsee";
reg = <0x300000 0x300000>;
read-only;
};
partition@600000 {
label = "0:qsee_1";
reg = <0x600000 0x300000>;
read-only;
};
partition@900000 {
label = "0:devcfg";
reg = <0x900000 0x80000>;
read-only;
};
partition@980000 {
label = "0:devcfg_1";
reg = <0x980000 0x80000>;
read-only;
};
partition@a00000 {
label = "0:apdp";
reg = <0xa00000 0x80000>;
read-only;
};
partition@a80000 {
label = "0:apdp_1";
reg = <0xa80000 0x80000>;
read-only;
};
partition@b00000 {
label = "0:rpm";
reg = <0xb00000 0x80000>;
read-only;
};
partition@b80000 {
label = "0:rpm_1";
reg = <0xb80000 0x80000>;
read-only;
};
partition@c00000 {
label = "0:cdt";
reg = <0xc00000 0x80000>;
read-only;
};
partition@c80000 {
label = "0:cdt_1";
reg = <0xc80000 0x80000>;
read-only;
};
partition@d00000 {
label = "0:appsblenv";
reg = <0xd00000 0x80000>;
};
partition@d80000 {
label = "0:appsbl";
reg = <0xd80000 0x100000>;
read-only;
};
partition@e80000 {
label = "0:appsbl_1";
reg = <0xe80000 0x100000>;
read-only;
};
partition@f80000 {
label = "0:art";
reg = <0xf80000 0x80000>;
read-only;
};
partition@1000000 {
label = "u_env";
reg = <0x1000000 0x100000>;
};
partition@1100000 {
label = "s_env";
reg = <0x1100000 0x100000>;
};
partition@1200000 {
label = "devinfo";
reg = <0x1200000 0x40000>;
read-only;
};
partition@1240000 {
label = "kernel";
reg = <0x1240000 0xaf40000>;
};
partition@1a40000 {
label = "rootfs";
reg = <0x1a40000 0xa740000>;
};
partition@c180000 {
label = "alt_kernel";
reg = <0xc180000 0xaf40000>;
};
partition@c980000 {
label = "alt_rootfs";
reg = <0xc980000 0xa740000>;
};
partition@170c0000 {
label = "sysdiag";
reg = <0x170c0000 0x400000>;
read-only;
};
partition@174c0000 {
label = "0:ethphyfw";
reg = <0x174c0000 0x80000>;
read-only;
};
partition@17540000 {
label = "syscfg";
reg = <0x17540000 0x79c0000>;
read-only;
};
partition@1ef00000 {
label = "secured_store";
reg = <0x1ef00000 0x400000>;
read-only;
};
partition@1f300000 {
label = "0:wififw";
reg = <0x1f300000 0x1900000>;
read-only;
};
partition@20c00000 {
label = "app2_data";
reg = <0x20c00000 0x16180000>;
read-only;
};
partition@36d80000 {
label = "app2";
reg = <0x36d80000 0x9280000>;
read-only;
};
};
};
};
&dp2 {
status = "okay";
phy-handle = <&qca8075_1>;
label = "wan";
};
&dp3 {
status = "okay";
phy-handle = <&qca8075_2>;
label = "lan3";
};
&dp4 {
status = "okay";
phy-handle = <&qca8075_3>;
label = "lan2";
};
&dp5 {
status = "okay";
phy-handle = <&qca8075_4>;
label = "lan1";
};
&wifi {
status = "okay";
qcom,ath11k-calibration-variant = "Linksys-MX4200v1";
};

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@ -188,6 +188,17 @@ define Device/linksys_mx4200v2
endef
TARGET_DEVICES += linksys_mx4200v2
define Device/linksys_mx4300
$(call Device/linksys_mx4x00)
DEVICE_MODEL := MX4300
BLOCKSIZE := 256k
PAGESIZE := 4096
KERNEL_SIZE := 8192k
IMAGE_SIZE := 171264k
NAND_SIZE := 1024m
endef
TARGET_DEVICES += linksys_mx4300
define Device/linksys_mx5300
$(call Device/linksys_mx)
DEVICE_MODEL := MX5300

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@ -29,6 +29,7 @@ ipq807x_setup_interfaces()
compex,wpq873|\
linksys,mx4200v1|\
linksys,mx4200v2|\
linksys,mx4300|\
prpl,haze|\
redmi,ax6|\
spectrum,sax1v1k|\
@ -80,7 +81,8 @@ ipq807x_setup_macs()
local label_mac=""
case "$board" in
linksys,mx4200v2)
linksys,mx4200v2|\
linksys,mx4300)
label_mac=$(mtd_get_mac_ascii devinfo hw_mac_addr)
[ "$(mtd_get_mac_ascii u_env eth1addr)" != "$label_mac" ] && wan_mac=$label_mac
[ "$(mtd_get_mac_ascii u_env eth2addr)" != "$label_mac" ] && lan_mac=$label_mac

View File

@ -44,6 +44,14 @@ case "$FIRMWARE" in
ath11k_remove_regdomain
ath11k_set_macflag
;;
linksys,mx4300)
caldata_extract "0:art" 0x1000 0x20000
label_mac=$(mtd_get_mac_ascii devinfo hw_mac_addr)
ath11k_patch_mac $(macaddr_add $label_mac 2) 0
ath11k_patch_mac $(macaddr_add $label_mac 1) 1
ath11k_patch_mac $(macaddr_add $label_mac 3) 2
ath11k_remove_regdomain
;;
netgear,rax120v2)
caldata_extract "0:art" 0x1000 0x20000
ath11k_patch_mac $(mtd_get_mac_binary boarddata1 0xc) 0

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@ -12,6 +12,7 @@ boot() {
;;
linksys,mx4200v1|\
linksys,mx4200v2|\
linksys,mx4300|\
linksys,mx5300|\
linksys,mx8500)
mtd resetbc s_env || true

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@ -168,6 +168,7 @@ platform_do_upgrade() {
;;
linksys,mx4200v1|\
linksys,mx4200v2|\
linksys,mx4300|\
linksys,mx5300|\
linksys,mx8500)
boot_part="$(fw_printenv -n boot_part)"