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mediatek: add support for ipTIME A6004MX Add basic support for ipTIME A6004MX.

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Hardware:
SoC: MediaTek MT7629 Cortex-A7 (ARMv7 1.25GHz, Dual-Core)
RAM: DDR3 128MB
Flash: Macronix MX35LF1GE4AB (SPI-NAND 128MB)
WiFi: MediaTek MT7761N (2.4GHz) / MediaTek MT7762N (5GHz) - no driver
Ethernet: SoC (WAN) / MediaTek MT7531 (LAN x4)
UART: [GND, RX, TX, 3.3V] (115200)

Installation:
- Flash recovery image with TFTP recovery

Revert to stock firmware:
- Flash stock firmware with TFTP recovery

TFTP Recovery method:
1. Unplug the router
2. Hold the reset button and plug in
3. Release when the power LED stops flashing and go off
4. Set your computer IP address manually to 192.168.0.x / 255.255.255.0
5. Flash image with TFTP client to 192.168.0.1

Signed-off-by: Yoonji Park <koreapyj@dcmys.kr>
This commit is contained in:
Yoonji Park 2022-06-06 07:44:48 +00:00 committed by Daniel Golle
parent 49763d907b
commit c27279dc26
9 changed files with 416 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

23
package/boot/uboot-envtools/files/mediatek_mt7629 Normal file
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@ -0,0 +1,23 @@
#
# Copyright (C) 2021 OpenWrt.org
#
[ -e /etc/config/ubootenv ] && exit 0
touch /etc/config/ubootenv
. /lib/uboot-envtools.sh
. /lib/functions.sh
board=$(board_name)
case "$board" in
iptime,a6004mx)
ubootenv_add_uci_config "/dev/mtd1" "0x0" "0x1000"
;;
esac
config_load ubootenv
config_foreach ubootenv_add_app_config ubootenv
exit 0

294
target/linux/mediatek/dts/mt7629-iptime-a6004mx.dts Normal file
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@ -0,0 +1,294 @@
// SPDX-License-Identifier: GPL-2.0
/dts-v1/;
#include <dt-bindings/input/input.h>
#include "mt7629.dtsi"
/ {
model = "ipTIME A6004MX";
compatible = "iptime,a6004mx", "mediatek,mt7629";
aliases {
led-boot = &led_cpu;
led-failsafe = &led_cpu;
led-running = &led_cpu;
led-upgrade = &led_cpu;
serial0 = &uart0;
};
chosen {
stdout-path = "serial0:115200n8";
bootargs-override = "console=ttyS0,115200n8";
};
leds {
compatible = "gpio-leds";
led_cpu: cpu {
label = "orange:cpu";
gpios = <&pio 57 GPIO_ACTIVE_LOW>;
};
wlan5g {
label = "orange:wlan5g";
gpios = <&pio 22 GPIO_ACTIVE_LOW>;
// linux,default-trigger = "phy0radio";
};
wlan2g {
label = "orange:wlan2g";
gpios = <&pio 21 GPIO_ACTIVE_LOW>;
// linux,default-trigger = "phy1radio";
};
wan {
label = "orange:wan";
gpios = <&pio 12 GPIO_ACTIVE_HIGH>;
};
};
keys {
compatible = "gpio-keys";
reset {
label = "factory";
linux,code = <KEY_RESTART>;
gpios = <&pio 60 GPIO_ACTIVE_LOW>;
};
wps {
label = "wps";
linux,code = <KEY_WPS_BUTTON>;
gpios = <&pio 58 GPIO_ACTIVE_LOW>;
};
};
memory@40000000 {
device_type = "memory";
reg = <0x40000000 0x10000000>;
};
reg_3p3v: regulator-3p3v {
compatible = "regulator-fixed";
regulator-name = "fixed-3.3V";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-boot-on;
regulator-always-on;
};
reg_5v: regulator-5v {
compatible = "regulator-fixed";
regulator-name = "fixed-5V";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
regulator-boot-on;
regulator-always-on;
};
};
&eth {
pinctrl-names = "default";
pinctrl-0 = <&eth_pins>;
pinctrl-1 = <&ephy_leds_pins>;
status = "okay";
gmac0: mac@0 {
compatible = "mediatek,eth-mac";
reg = <0>;
phy-mode = "2500base-x";
nvmem-cells = <&macaddr_factory_4>;
nvmem-cell-names = "mac-address";
mac-address-increment = <3>;
fixed-link {
speed = <2500>;
full-duplex;
pause;
};
};
gmac1: mac@1 {
compatible = "mediatek,eth-mac";
reg = <1>;
phy-mode = "gmii";
phy-handle = <&phy0>;
nvmem-cells = <&macaddr_factory_4>;
nvmem-cell-names = "mac-address";
mac-address-increment = <1>;
};
mdio: mdio-bus {
#address-cells = <1>;
#size-cells = <0>;
phy0: ethernet-phy@0 {
reg = <0>;
};
switch@2 {
compatible = "mediatek,mt7531";
reg = <2>;
reset-gpios = <&pio 28 0>;
interrupt-controller;
#interrupt-cells = <1>;
interrupt-parent = <&pio>;
interrupts = <6 IRQ_TYPE_LEVEL_HIGH>;
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
label = "lan1";
};
port@1 {
reg = <1>;
label = "lan2";
};
port@2 {
reg = <2>;
label = "lan3";
};
port@3 {
reg = <3>;
label = "lan4";
};
port@6 {
reg = <6>;
label = "cpu";
ethernet = <&gmac0>;
phy-mode = "2500base-x";
fixed-link {
speed = <2500>;
full-duplex;
pause;
};
};
};
};
};
};
&bch {
status = "okay";
};
&snfi {
pinctrl-names = "default";
pinctrl-0 = <&serial_nand_pins>;
status = "okay";
flash@0 {
compatible = "spi-nand";
reg = <0>;
spi-tx-bus-width = <4>;
spi-rx-bus-width = <4>;
nand-ecc-engine = <&snfi>;
mediatek,bmt-v2;
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
partition@0 {
label = "Bootloader";
reg = <0x0 0x100000>;
read-only;
};
partition@100000 {
label = "Config";
reg = <0x100000 0x40000>;
};
partition@140000 {
label = "factory";
reg = <0x140000 0x80000>;
read-only;
compatible = "nvmem-cells";
#address-cells = <1>;
#size-cells = <1>;
macaddr_factory_4: macaddr@4 {
reg = <0x4 0x6>;
};
};
partition@1c0000 {
label = "firmware";
reg = <0x1c0000 0x7400000>;
compatible = "denx,fit";
openwrt,fit-offset = <0x800>;
};
};
};
};
&pio {
eth_pins: eth-pins {
mux {
function = "eth";
groups = "mdc_mdio";
};
};
ephy_leds_pins: ephy-leds-pins {
mux {
function = "led";
groups = "ephy_leds";
};
};
/* Serial NAND is shared pin with SPI-NOR */
serial_nand_pins: serial-nand-pins {
mux {
function = "flash";
groups = "snfi";
};
};
uart0_pins: uart0-pins {
mux {
function = "uart";
groups = "uart0_txd_rxd" ;
};
};
watchdog_pins: watchdog-pins {
mux {
function = "watchdog";
groups = "watchdog";
};
};
};
&ssusb {
vusb33-supply = <&reg_3p3v>;
vbus-supply = <&reg_5v>;
status = "okay";
};
&uart0 {
pinctrl-names = "default";
pinctrl-0 = <&uart0_pins>;
status = "okay";
};
&watchdog {
pinctrl-names = "default";
pinctrl-0 = <&watchdog_pins>;
status = "okay";
interrupt-controller;
#interrupt-cells = <1>;
interrupt-parent = <&pio>;
interrupts = <GIC_SPI 0x80 IRQ_TYPE_EDGE_FALLING>;
};

17
target/linux/mediatek/image/mt7629.mk
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@ -7,3 +7,20 @@ define Device/mediatek_mt7629-rfb
DEVICE_PACKAGES := swconfig
endef
TARGET_DEVICES += mediatek_mt7629-rfb
define Device/iptime_a6004mx
DEVICE_VENDOR := ipTIME
DEVICE_MODEL := A6004MX
DEVICE_DTS := mt7629-iptime-a6004mx
DEVICE_DTS_DIR := ../dts
DEVICE_PACKAGES := kmod-usb3 uboot-envtools
UBINIZE_OPTS := -E 5
BLOCKSIZE := 128k
PAGESIZE := 2048
KERNEL := $$(KERNEL) | pad-offset 128k 2048 | iptime-crc32 a6004mx
KERNEL_INITRAMFS := $$(KERNEL_INITRAMFS) | pad-offset 128k 2048 | iptime-crc32 a6004mx
IMAGES += recovery.bin
IMAGE/sysupgrade.bin := sysupgrade-tar | append-metadata
IMAGE/recovery.bin := append-kernel | pad-to 128k | append-ubi | append-metadata
endef
TARGET_DEVICES += iptime_a6004mx

16
target/linux/mediatek/mt7629/base-files/etc/board.d/01_leds Normal file
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@ -0,0 +1,16 @@
. /lib/functions/leds.sh
. /lib/functions/uci-defaults.sh
board=$(board_name)
board_config_update
case $board in
iptime,a6004mx)
ucidef_set_led_netdev "wan" "WAN" "orange:wan" "eth1"
;;
esac
board_config_flush
exit 0

3
target/linux/mediatek/mt7629/base-files/etc/board.d/02_network
View File

@ -8,6 +8,9 @@ mediatek_setup_interfaces()
local board="$1"
case $board in
iptime,a6004mx)
ucidef_set_interfaces_lan_wan "lan1 lan2 lan3 lan4" "eth1"
;;
mediatek,mt7629-rfb)
ucidef_set_interface_wan "eth1"
ucidef_add_switch "switch0" \

17
target/linux/mediatek/mt7629/base-files/etc/init.d/bootcount Executable file
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@ -0,0 +1,17 @@
#!/bin/sh /etc/rc.common
# SPDX-License-Identifier: GPL-2.0-only
START=99
boot() {
case $(board_name) in
iptime,a6004mx)
if [ `fw_printenv boot_sector` = "boot_sector=B" ]; then
echo "bootcount: boot_sector must be A. Rebooting..."
fw_setenv boot_sector A
reboot
exit 1
fi
;;
esac
}

3
target/linux/mediatek/mt7629/base-files/lib/upgrade/platform.sh
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@ -9,6 +9,9 @@ platform_do_upgrade() {
local board=$(board_name)
case "$board" in
iptime,a6004mx)
nand_do_upgrade "$1"
;;
*)
default_do_upgrade "$1"
;;

6
target/linux/mediatek/mt7629/config-5.15
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@ -44,6 +44,7 @@ CONFIG_CLKSRC_MMIO=y
CONFIG_CLONE_BACKWARDS=y
CONFIG_CMDLINE="rootfstype=squashfs,jffs2"
CONFIG_CMDLINE_FROM_BOOTLOADER=y
CONFIG_CMDLINE_OVERRIDE=y
CONFIG_COMMON_CLK=y
CONFIG_COMMON_CLK_MEDIATEK=y
# CONFIG_COMMON_CLK_MT2701 is not set
@ -195,11 +196,16 @@ CONFIG_MTK_TIMER=y
CONFIG_MUTEX_SPIN_ON_OWNER=y
CONFIG_NEED_DMA_MAP_STATE=y
CONFIG_NETFILTER=y
CONFIG_NET_DEVLINK=y
CONFIG_NET_DSA=y
CONFIG_NET_DSA_MT7530=y
CONFIG_NET_DSA_TAG_MTK=y
CONFIG_NET_FLOW_LIMIT=y
CONFIG_NET_MEDIATEK_SOC=y
CONFIG_NET_MEDIATEK_SOC_WED=y
CONFIG_NET_SELFTESTS=y
CONFIG_NET_SOCK_MSG=y
CONFIG_NET_SWITCHDEV=y
CONFIG_NET_VENDOR_MEDIATEK=y
CONFIG_NLS=y
CONFIG_NO_HZ_COMMON=y

37
target/linux/mediatek/patches-5.15/901-arm-add-cmdline-override.patch Normal file
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@ -0,0 +1,37 @@
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -1794,6 +1794,14 @@ config ARM_ATAG_DTB_COMPAT_CMDLINE_MANGL
endchoice
+config CMDLINE_OVERRIDE
+ bool "Use alternative cmdline from device tree"
+ help
+ Some bootloaders may have uneditable bootargs. While CMDLINE_FORCE can
+ be used, this is not a good option for kernels that are shared across
+ devices. This setting enables using "chosen/cmdline-override" as the
+ cmdline if it exists in the device tree.
+
config CMDLINE
string "Default kernel command string"
default ""
--- a/drivers/of/fdt.c
+++ b/drivers/of/fdt.c
@@ -1059,6 +1059,17 @@ int __init early_init_dt_scan_chosen(uns
if (p != NULL && l > 0)
strlcat(data, p, min_t(int, strlen(data) + (int)l, COMMAND_LINE_SIZE));
+ /* CONFIG_CMDLINE_OVERRIDE is used to fallback to a different
+ * device tree option of chosen/bootargs-override. This is
+ * helpful on boards where u-boot sets bootargs, and is unable
+ * to be modified.
+ */
+#ifdef CONFIG_CMDLINE_OVERRIDE
+ p = of_get_flat_dt_prop(node, "bootargs-override", &l);
+ if (p != NULL && l > 0)
+ strlcpy(data, p, min((int)l, COMMAND_LINE_SIZE));
+#endif
+
/*
* CONFIG_CMDLINE is meant to be a default in case nothing else
* managed to set the command line, unless CONFIG_CMDLINE_FORCE