# The Archer C7 v2 is based on the AP135-020 board, with # TP-Link specific bits (eg flash layout, MAC address, etc.) # QCA955X_ETH_CFG_RGMII_EN (1 << 0) hint.qca955x_gmac.0.gmac_cfg=0x1 # Use base mac address for wifi; +1 and +2 for arge0/arge1. hint.ar71xx.0.eeprom_mac_addr=0x1f01fc00 hint.ar71xx.0.eeprom_mac_isascii=0 hint.ar71xx_mac_map.0.devid=ath hint.ar71xx_mac_map.0.unitid=0 hint.ar71xx_mac_map.0.offset=0 hint.ar71xx_mac_map.0.is_local=0 hint.ar71xx_mac_map.1.devid=arge hint.ar71xx_mac_map.1.unitid=0 hint.ar71xx_mac_map.1.offset=1 hint.ar71xx_mac_map.1.is_local=0 hint.ar71xx_mac_map.2.devid=arge hint.ar71xx_mac_map.2.unitid=1 hint.ar71xx_mac_map.2.offset=2 hint.ar71xx_mac_map.2.is_local=0 # mdiobus0 on arge0 hint.argemdio.0.at="nexus0" hint.argemdio.0.maddr=0x19000000 hint.argemdio.0.msize=0x1000 hint.argemdio.0.order=0 # mdiobus1 on arge1 - required to bring up arge1? hint.argemdio.1.at="nexus0" hint.argemdio.1.maddr=0x1a000000 hint.argemdio.1.msize=0x1000 hint.argemdio.1.order=0 # AR8327 - connected via mdiobus0 on arge0 hint.arswitch.0.at="mdio0" hint.arswitch.0.is_7240=0 # definitely not the internal switch! hint.arswitch.0.is_9340=0 # not the internal switch! hint.arswitch.0.numphys=5 # all ports are PHYs hint.arswitch.0.phy4cpu=0 hint.arswitch.0.is_rgmii=0 # not needed hint.arswitch.0.is_gmii=0 # not needed # This is where it gets a bit odd. port 0 and port 6 are CPU ports. # The current code only supports one CPU port. So hm, what should # we do to hook PAD6 up to be RGMII but a PHY, not a MAC? # The other trick - how do we get arge1 (hooked up to GMAC0) to work? # That's currently supposed to be hooked up to CPU port 0. # Other AR8327 configuration parameters # AP136-020 parameters # GMAC0 AR8327 -> GMAC1 (arge1) SoC, SGMII # AR8327_PAD_MAC_SGMII hint.arswitch.0.pad.0.mode=3 #hint.arswitch.0.pad.0.rxclk_delay_sel=0 hint.arswitch.0.pad.0.sgmii_delay_en=1 # GMAC6 AR8327 -> GMAC0 (arge0) SoC, RGMII # AR8327_PAD_MAC_RGMII # XXX I think this hooks it up to the internal MAC6 hint.arswitch.0.pad.6.mode=6 hint.arswitch.0.pad.6.txclk_delay_en=1 hint.arswitch.0.pad.6.rxclk_delay_en=1 # AR8327_CLK_DELAY_SEL1 hint.arswitch.0.pad.6.txclk_delay_sel=1 # AR8327_CLK_DELAY_SEL2 hint.arswitch.0.pad.6.rxclk_delay_sel=2 # XXX there's no LED management just yet! hint.arswitch.0.led.ctrl0=0xc737c737 hint.arswitch.0.led.ctrl1=0x00000000 hint.arswitch.0.led.ctrl2=0x00000000 hint.arswitch.0.led.ctrl3=0x00c30c00 hint.arswitch.0.led.open_drain=0 # force_link=1 is required for the rest of the parameters # to be configured. hint.arswitch.0.port.0.force_link=1 hint.arswitch.0.port.0.speed=1000 hint.arswitch.0.port.0.duplex=1 hint.arswitch.0.port.0.txpause=1 hint.arswitch.0.port.0.rxpause=1 # force_link=1 is required for the rest of the parameters # to be configured. hint.arswitch.0.port.6.force_link=1 hint.arswitch.0.port.6.speed=1000 hint.arswitch.0.port.6.duplex=1 hint.arswitch.0.port.6.txpause=1 hint.arswitch.0.port.6.rxpause=1 # arge0 - hooked up to AR8327 GMAC6, RGMII # set at 1000/full to the switch. # so, lock both sides of this connect up to 1000/full; # if_arge thus wont change the PLL configuration # upon a link status change. hint.arge.0.phymask=0x0 hint.arge.0.miimode=3 # RGMII hint.arge.0.media=1000 hint.arge.0.fduplex=1 hint.arge.0.pll_1000=0x56000000 # MAC for arge0 is the first 6 bytes of the ART hint.arge.0.eeprommac=0x1fff0000 # arge1 - lock up to 1000/full hint.arge.1.phymask=0x0 hint.arge.1.media=1000 hint.arge.1.fduplex=1 hint.arge.1.miimode=5 # SGMII hint.arge.1.pll_1000=0x03000101 # MAC for arge1 is the second 6 bytes of the ART hint.arge.1.eeprommac=0x1fff0006 # ath0: Where the ART is - last 64k in the flash hint.ath.0.eepromaddr=0x1fff0000 hint.ath.0.eepromsize=16384 # ath1: it's different; it's a PCIe attached device, so # we instead need to teach the PCIe bridge code about it # (ie, the 'early pci fixup' stuff that programs the PCIe # host registers on the NIC) and then we teach ath where # to find it. # ath1 hint - pcie slot 0 # hint.pcib.0.bus.0.0.0.ath_fixup_addr=0x1fff4000 # hint.pcib.0.bus.0.0.0.ath_fixup_size=16384 # ath0 - eeprom comes from here # hint.ath.1.eeprom_firmware="pcib.0.bus.0.0.0.eeprom_firmware" # Flash layout - the tplink layout differs to what's passed # in via the kernel environment. What's passed in is based on # the AP135, but.. well, TP-Link. # 128 KiB u-boot hint.map.0.at="flash/spi0" hint.map.0.start=0x00000000 hint.map.0.end=0x00020000 # 128k u-boot hint.map.0.name="u-boot" hint.map.0.readonly=1 # Kernel hint.map.1.at="flash/spi0" hint.map.1.start=0x00020000 hint.map.1.end="search:0x00020000:0x10000:.!/bin/sh" hint.map.1.name="kernel" hint.map.1.readonly=1 # Root hint.map.2.at="flash/spi0" hint.map.2.start="search:0x00020000:0x10000:.!/bin/sh" hint.map.2.end=0x007d0000 hint.map.2.name="rootfs" hint.map.2.readonly=1 # 64KiB cfg hint.map.4.at="flash/spi0" hint.map.4.start=0x00fe0000 hint.map.4.end=0x00ff0000 hint.map.4.name="cfg" hint.map.4.readonly=0 # 64KiB ART hint.map.6.at="flash/spi0" hint.map.6.start=0x00ff0000 hint.map.6.end=0x01000000 # 64k ART hint.map.6.name="ART" hint.map.6.readonly=1 # TODO: GPIO config # These are the GPIO LEDs and buttons which can be software controlled. hint.gpio.0.pinmask=0x00600000 # Enable GPIO21, GPIO22 output and high - for USB power hint.gpio.0.pinon=0x00600000 # TODO: GPIO pin config: # LED_WLAN2G 12 # BTN_RFKILL 13 # LED_SYSTEM 14 # LED_QSS 15 # BTN_RESET 16 # LED_WLAN5G 17 # LED_USB1 18 # LED_USB2 19 # USB2_POWER 21 # USB1_POWER 22 # TODO: PCIe isn't showing link; maybe uboot isn't initialising