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  • Sungbo Eo's avatar
    ramips: add support for ipTIME A104ns · 38bdfcdb
    Sungbo Eo authored
    
    
    ipTIME A104ns is a 2.4/5GHz band AC750 router, based on MediaTek MT7620A.
    
    Specifications:
    - SoC: MT7620A
    - RAM: DDR2 64MB
    - Flash: SPI NOR 8MB
    - WiFi:
      - 2.4GHz: SoC internal
      - 5GHz: MT7610EN
    - Ethernet: 5x 10/100Mbps
      - Switch: SoC internal
    - USB: 1x 2.0
    - UART:
      - J2: 3.3V, TX, RX, GND (3.3V is the square pad) / 57600 8N1
    
    Installation via web interface:
    1.  Flash **initramfs** image through the stock web interface.
    2.  Boot into OpenWrt and perform sysupgrade with sysupgrade image.
    
    Revert to stock firmware:
    1.  Perform sysupgrade with stock image.
    
    In contrast to to-be-supported A1004ns, the A104ns has no usable
    value in 0x1fc40 (uboot), so wan_mac needs to be calculated.
    Also note that GPIOs for the LEDs really are inverted compared to
    the A1004ns.
    
    Signed-off-by: default avatarSungbo Eo <mans0n@gorani.run>
    [moved state_default to device DTS, reordered properties in wmac,
    added comment about wan_mac and LED GPIOs]
    Signed-off-by: default avatarAdrian Schmutzler <freifunk@adrianschmutzler.de>
    38bdfcdb