584d7c53bd
This commit introduces new subtarget for Marvell EBU Armada Cortex A53
processor based devices.
The first device is Globalscale ESPRESSObin. Some hardware specs:
SoC: Marvell Armada 3700LP (88F3720) dual core ARM Cortex A53
processor up to 1.2GHz
RAM: 512MB, 1GB or 2GB DDR3
Storage: SATA interface
µSD card slot with footprint for an optional 4GB EMMC
4MB SPI NOR flash for bootloader
Ethernet: Topaz Networking Switch (88E6341) with 3x GbE ports
Connectors: USB 3.0
USB 2.0
µUSB port connected to PL2303SA (USB to serial bridge
controller) for UART access
Expansion: 2x 46-pin GPIO headers for accessories and shields with
I2C, GPIOs, PWM, UART, SPI, MMC, etc
MiniPCIe slot
Misc: Reset button, JTAG interface
Currently booting only from µSD card is supported.
The boards depending on date of dispatch can come with various U-Boot
versions. For the newest version 2017.03-armada-17.10 no manual
intervention should be needed to boot OpenWrt image. For the older ones
it's necessary to modify default U-Boot environment:
1. Interrupt boot process to run U-Boot command line,
2. Run following commands:
(for version 2017.03-armada-17.06 and 2017.03-armada-17.08)
setenv bootcmd "load mmc 0:1 0x4d00000 boot.scr; source 0x4d00000"
saveenv
(for version 2015.01-armada-17.02 and 2015.01-armada-17.04)
setenv bootargs "console=ttyMV0,115200 root=/dev/mmcblk0p2 rw rootwait"
setenv bootcmd "ext4load mmc 0:1 ${fdt_addr} armada-3720-espressobin.dtb; ext4load mmc 0:1 ${kernel_addr} Image; booti ${kernel_addr} - ${fdt_addr}"
saveenv
3. Poweroff, insert SD card with OpenWrt image, boot and enjoy.
Signed-off-by: Tomasz Maciej Nowak <tomek_n@o2.pl>
55 lines
1.2 KiB
Bash
Executable file
55 lines
1.2 KiB
Bash
Executable file
#!/bin/sh
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#
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# Copyright (C) 2014-2016 OpenWrt.org
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# Copyright (C) 2016 LEDE-Project.org
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#
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. /lib/functions/uci-defaults.sh
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board_config_update
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board=$(board_name)
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case "$board" in
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armada-385-db-ap)
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ucidef_set_interfaces_lan_wan "eth0 eth1" "eth2"
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;;
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armada-385-linksys-caiman|\
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armada-385-linksys-cobra|\
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armada-385-linksys-rango|\
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armada-385-linksys-shelby|\
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armada-xp-linksys-mamba)
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ucidef_set_interfaces_lan_wan "eth0.1" "eth1.2"
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ucidef_add_switch "switch0" \
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"0:lan:4" "1:lan:3" "2:lan:2" "3:lan:1" "5@eth0" "4:wan" "6@eth1"
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;;
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armada-385-turris-omnia)
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ucidef_set_interface_lan "lan0 lan1 lan2 lan3 lan4"
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ucidef_set_interface_wan "eth2"
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;;
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armada-388-clearfog-*)
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# eth0 is standalone ethernet
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# eth1 is switch (-pro) or standalone ethernet (-base)
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# eth2 is SFP
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ucidef_set_interfaces_lan_wan "eth1" "eth0 eth2"
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# if switch exists (clearfog-pro)
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# switch port 5 is connected to eth1
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swconfig list 2>&1 | grep -q switch0 && \
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ucidef_add_switch "switch0" \
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"0:lan:5" "1:lan:4" "2:lan:3" "3:lan:2" "4:lan:1" "5u@eth1" "6:lan:6"
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;;
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armada-xp-gp)
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ucidef_set_interface_lan "eth0 eth1 eth2 eth3"
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;;
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globalscale,espressobin)
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ucidef_set_interfaces_lan_wan "lan0 lan1" "wan"
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;;
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*)
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ucidef_set_interface_lan "eth0"
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;;
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esac
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board_config_flush
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exit 0
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