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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://store.linksys.com/support-article?articleNum=59254 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 <[email protected]> Signed-off-by: Paweł Owoc <[email protected]>
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target/linux/qualcommax/files/arch/arm64/boot/dts/qcom/ipq8174-mx4300.dts
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| @@ -0,0 +1,273 @@ | ||
| // SPDX-License-Identifier: GPL-2.0-or-later OR MIT | ||
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| /dts-v1/; | ||
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| #include "ipq8174-mx4x00.dtsi" | ||
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| / { | ||
| model = "Linksys MX4300"; | ||
| compatible = "linksys,mx4300", "qcom,ipq8074"; | ||
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| 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"; | ||
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| bootargs-find-2 = "ubi.mtd=24,2048"; | ||
| bootargs-replace-2 = "ubi.mtd=24,4096"; | ||
| }; | ||
| }; | ||
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| &qpic_nand { | ||
| status = "okay"; | ||
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| /* | ||
| * 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"; | ||
| }; | ||
|
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| 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>; | ||
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| partitions { | ||
| compatible = "fixed-partitions"; | ||
| #address-cells = <1>; | ||
| #size-cells = <1>; | ||
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| partition@0 { | ||
| label = "0:sbl1"; | ||
| reg = <0x0 0x100000>; | ||
| read-only; | ||
| }; | ||
|
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| partition@100000 { | ||
| label = "0:mibib"; | ||
| reg = <0x100000 0x100000>; | ||
| read-only; | ||
| }; | ||
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| partition@200000 { | ||
| label = "0:bootconfig"; | ||
| reg = <0x200000 0x80000>; | ||
| read-only; | ||
| }; | ||
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| partition@280000 { | ||
| label = "0:bootconfig1"; | ||
| reg = <0x280000 0x80000>; | ||
| read-only; | ||
| }; | ||
|
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| partition@300000 { | ||
| label = "0:qsee"; | ||
| reg = <0x300000 0x300000>; | ||
| read-only; | ||
| }; | ||
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| partition@600000 { | ||
| label = "0:qsee_1"; | ||
| reg = <0x600000 0x300000>; | ||
| read-only; | ||
| }; | ||
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| partition@900000 { | ||
| label = "0:devcfg"; | ||
| reg = <0x900000 0x80000>; | ||
| read-only; | ||
| }; | ||
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| partition@980000 { | ||
| label = "0:devcfg_1"; | ||
| reg = <0x980000 0x80000>; | ||
| read-only; | ||
| }; | ||
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| partition@a00000 { | ||
| label = "0:apdp"; | ||
| reg = <0xa00000 0x80000>; | ||
| read-only; | ||
| }; | ||
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| partition@a80000 { | ||
| label = "0:apdp_1"; | ||
| reg = <0xa80000 0x80000>; | ||
| read-only; | ||
| }; | ||
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| partition@b00000 { | ||
| label = "0:rpm"; | ||
| reg = <0xb00000 0x80000>; | ||
| read-only; | ||
| }; | ||
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| partition@b80000 { | ||
| label = "0:rpm_1"; | ||
| reg = <0xb80000 0x80000>; | ||
| read-only; | ||
| }; | ||
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| partition@c00000 { | ||
| label = "0:cdt"; | ||
| reg = <0xc00000 0x80000>; | ||
| read-only; | ||
| }; | ||
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| partition@c80000 { | ||
| label = "0:cdt_1"; | ||
| reg = <0xc80000 0x80000>; | ||
| read-only; | ||
| }; | ||
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| partition@d00000 { | ||
| label = "0:appsblenv"; | ||
| reg = <0xd00000 0x80000>; | ||
| }; | ||
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| partition@d80000 { | ||
| label = "0:appsbl"; | ||
| reg = <0xd80000 0x100000>; | ||
| read-only; | ||
| }; | ||
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| partition@e80000 { | ||
| label = "0:appsbl_1"; | ||
| reg = <0xe80000 0x100000>; | ||
| read-only; | ||
| }; | ||
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| partition@f80000 { | ||
| label = "0:art"; | ||
| reg = <0xf80000 0x80000>; | ||
| read-only; | ||
| }; | ||
|
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| partition@1000000 { | ||
| label = "u_env"; | ||
| reg = <0x1000000 0x100000>; | ||
| }; | ||
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| partition@1100000 { | ||
| label = "s_env"; | ||
| reg = <0x1100000 0x100000>; | ||
| }; | ||
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| partition@1200000 { | ||
| label = "devinfo"; | ||
| reg = <0x1200000 0x40000>; | ||
| read-only; | ||
| }; | ||
|
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| partition@1240000 { | ||
| label = "kernel"; | ||
| reg = <0x1240000 0xaf40000>; | ||
| }; | ||
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| partition@1a40000 { | ||
| label = "rootfs"; | ||
| reg = <0x1a40000 0xa740000>; | ||
| }; | ||
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| partition@c180000 { | ||
| label = "alt_kernel"; | ||
| reg = <0xc180000 0xaf40000>; | ||
| }; | ||
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| partition@c980000 { | ||
| label = "alt_rootfs"; | ||
| reg = <0xc980000 0xa740000>; | ||
| }; | ||
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| partition@170c0000 { | ||
| label = "sysdiag"; | ||
| reg = <0x170c0000 0x400000>; | ||
| read-only; | ||
| }; | ||
|
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| partition@174c0000 { | ||
| label = "0:ethphyfw"; | ||
| reg = <0x174c0000 0x80000>; | ||
| read-only; | ||
| }; | ||
|
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| partition@17540000 { | ||
| label = "syscfg"; | ||
| reg = <0x17540000 0x79c0000>; | ||
| read-only; | ||
| }; | ||
|
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| partition@1ef00000 { | ||
| label = "secured_store"; | ||
| reg = <0x1ef00000 0x400000>; | ||
| read-only; | ||
| }; | ||
|
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| partition@1f300000 { | ||
| label = "0:wififw"; | ||
| reg = <0x1f300000 0x1900000>; | ||
| read-only; | ||
| }; | ||
|
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| partition@20c00000 { | ||
| label = "app2_data"; | ||
| reg = <0x20c00000 0x16180000>; | ||
| read-only; | ||
| }; | ||
|
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| partition@36d80000 { | ||
| label = "app2"; | ||
| reg = <0x36d80000 0x9280000>; | ||
| read-only; | ||
| }; | ||
| }; | ||
| }; | ||
| }; | ||
|
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| &dp2 { | ||
| status = "okay"; | ||
| phy-handle = <&qca8075_1>; | ||
| label = "wan"; | ||
| }; | ||
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| &dp3 { | ||
| status = "okay"; | ||
| phy-handle = <&qca8075_2>; | ||
| label = "lan3"; | ||
| }; | ||
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| &dp4 { | ||
| status = "okay"; | ||
| phy-handle = <&qca8075_3>; | ||
| label = "lan2"; | ||
| }; | ||
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| &dp5 { | ||
| status = "okay"; | ||
| phy-handle = <&qca8075_4>; | ||
| label = "lan1"; | ||
| }; | ||
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| &wifi { | ||
| status = "okay"; | ||
|
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||
| qcom,ath11k-calibration-variant = "Linksys-MX4200v2"; | ||
| }; |
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