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Microchip EV23X71A is a LAN9696 based EVB. Specifications: * CPU: Microchip LAN9696 switch SoC * DRAM: 1GB DDR4 * Storage: * 2MB QSPI NOR * 4GB eMMC * Networking: * 24 x 10/100/1000 RJ45 via LAN8814 Quad PHY-s over QSGMII * 4 x 100/1000/2500/5000/10000 SFP+ ports * 1 x 10/100/1000 management RJ45 via LAN8840 PHY over RGMII (U-Boot too) * USB: 1 x USB2.0 Type-A * Management via USB-C (MCP2200): * UART @ 115200 baud * GPIO-s for bootstrap, reset and clock selection * DIP switch for boostrap configuration * LED-s: * 2 per networking port (Green and Yellow) * Green status LED * Yellow reset LED * Hard reset button * Power: * 12V DC barrel jack * 48/56V DC screw terminal * Selectable via toggle switch * PTP support: * Sync-E DPLL ZL30732B to generate the board required clocks * Two SMAs for PTP and two for Station clock inputs and outputs * Two ITU-T G.8275-compliant RS-422 interfaces for PTP applications * External PoE: * Option for PoE add-on, like EV14Y36A (IEEE 802.3af/at/bt Type 4 standard com-pliant) * Option for external CPU control via SPI and PCIe Installation instructions: 1. Connect to UART via the USB-C port 2. Connect the management port 3. Boot and interrupt U-Boot 4. TFTP the OpenWrt initramfs image and boot it 5. SCP the OpenWrt eMMC GPT image to a running OpenWrt initramfs to /tmp openwrt-microchipsw-lan969x-microchip_ev23x71a-squashfs-emmc-gpt.img.gz And decompress it via: gzip -d /tmp/openwrt-microchipsw-lan969x-microchip_ev23x71a-squashfs-emmc-gpt.img.gz 6. Wipe eMMC with: dd if=/dev/zero of=/dev/mmcblk0 bs=1M 7. Flash OpenWrt eMMC image with: dd if=/tmp/openwrt-microchipsw-lan969x-microchip_ev23x71a-squashfs-emmc-gpt.img of=/dev/mmcblk0 After a restart OpenWrt will boot, and then regular sysupgrade can be used for upgrades. Signed-off-by: Robert Marko <robert.marko@sartura.hr>
23 lines
585 B
Makefile
23 lines
585 B
Makefile
include $(TOPDIR)/rules.mk
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include $(INCLUDE_DIR)/image.mk
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define Device/Default
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PROFILES := Default
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KERNEL_LOADADDR := 0x60000000
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DEVICE_DTS = $$(SOC)-$(lastword $(subst _, ,$(1)))
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DEVICE_DTS_CONFIG := config-1
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DEVICE_DTS_DIR := ../dts
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IMAGES := sysupgrade.bin
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IMAGE/sysupgrade.bin = sysupgrade-tar | append-metadata
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IMAGE/sysupgrade.bin/squashfs :=
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endef
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define Device/FitImage
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KERNEL_SUFFIX := -uImage.itb
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KERNEL = kernel-bin | libdeflate-gzip | fit gzip $$(KDIR)/image-$$(DEVICE_DTS).dtb
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KERNEL_NAME := Image
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endef
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include $(SUBTARGET).mk
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$(eval $(call BuildImage))
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