openwrt/target/linux/ath79/image/common-nec.mk

DEVICE_VARS += NEC_FW_TYPE

define Build/nec-usbaterm-fw
  $(STAGING_DIR_HOST)/bin/nec-usbatermfw $@.new -t $(NEC_FW_TYPE) $(1)
  mv $@.new $@
endef

define Device/nec-netbsd-aterm
  DEVICE_VENDOR := NEC
  LOADER_TYPE := bin
  KERNEL := kernel-bin | append-dtb | lzma | loader-kernel | uImage none
  KERNEL_INITRAMFS := kernel-bin | append-dtb | lzma | loader-kernel | uImage none
  ARTIFACTS := uboot.bin
ifneq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),)
  COMPILE := loader-$(1).bin
  COMPILE/loader-$(1).bin := loader-okli-compile
  ARTIFACTS += initramfs-factory.bin
  ARTIFACT/initramfs-factory.bin := append-image-stage initramfs-kernel.bin | \
	pad-to 4 skip=16 | \
	nec-usbaterm-fw -f 0x0003 -d $$(KDIR)/loader-$(1).bin -d $$$$@ | check-size
endif
  UBOOT_PATH := $$(STAGING_DIR_IMAGE)/$$(SOC)_nec_aterm-u-boot.bin
  ARTIFACT/uboot.bin := append-uboot | check-size 128k
  DEVICE_PACKAGES := kmod-usb2 -uboot-envtools
endef
ath79: add support for NEC Aterm WR8750N NEC Aterm WR8750N is a 2.4/5 GHz band 11n (Wi-Fi 4) router, based on AR9344. Specification: - SoC : Atheros AR9344 - RAM : DDR2 128 MiB (2x Hynix H5PS5162GFR-S6C) - Flash : SPI-NOR 8 MiB (Macronix MX25L6406EMI-12G) - WLAN : 2.4/5 GHz 2T2R - 2.4 GHz : Atheros AR9344 (SoC) - 5 GHz : Atheros AR9382 - Ethernet : 5x 10/100/1000 Mbps - switch : Atheros AR8327 - LEDs/Keys (GPIO): 10x/4x - note : all LEDs are controlled by ath9k chip (AR9382) - UART : through-hole on PCB - assignment : 3.3V, GND, NC, TX, RX from tri-angle marking - settings : 9600n8 - USB : 1x USB 2.0 Type-A - hub (internal): NEC uPD720114 - Power : 12 VDC, 1.5 A (Max. 16 W) - Stock OS : NetBSD based Flash instruction using initramfs-factory.bin image (StockFW WebUI): 1. Boot WR8750N with router mode normally 2. Access to the WebUI ("http://aterm.me/" or "http://192.168.0.1/") on the device and open firmware update page ("ファームウェア更新") 3. Select the OpenWrt initramfs-factory.bin image and click update ("更新") button 4. After updating, the device will be rebooted and booted with OpenWrt initramfs image 5. On the initramfs image, upload (or download) uboot.bin and sysupgrade.bin image to the device 6. Replace the bootloader with a uboot.bin image mtd write <uboot.bin image> bootloader 7. Perform sysupgrade with a sysupgrade.bin image sysupgrade <sysupgrade image> 8. Wait ~120 seconds to complete flashing Flash instruction using initramfs-factory.bin image (bootloader CLI): 1. Connect and open serial console 2. Power on WR8750N and interrupt bootloader by ESC key 3. Login to the bootloader CLI with a password "chiron" 4. Start TFTP server by "tftpd" command 5. Upload initramfs-factory.bin via tftp from your computer example (Windows): tftp -i 192.168.0.1 PUT initramfs-factory.bin 6. Boot initramfs image by "boot" command 7. On the initramfs image, back up the stock bootloader and firmware if needed 8. Upload (or download) uboot.bin and sysupgrade.bin image to the device 9. Replace the bootloader with a uboot.bin image 10. Perform sysupgrade with a sysupgrade.bin image 11. Wait ~120 seconds to complete flashing Notes: - All LEDs are connected to the GPIO controller on the ath9k chip (AR9382) and controlled by it. Those LEDs are probed after probing of ath9k chip, so they cannot be handled as status LEDs of OpenWrt while booting. - A reset pin of the internal USB hub is connected to the GPIO controller of the ath9k chip, like LEDs above. That hub will be detected after probing of the ath9k chip. - The stock bootloader requires an unknown filesystem on firmware area in the flash. Booting of OpenWrt from that filesystem cannot be handled, so the bootloader needs to be replaced to mainline U-Boot before OpenWrt installation. MAC Addresses: LAN : 1C:B1:7F:xx:xx:00 (config, 0x6 (hex)) WAN : 1C:B1:7F:xx:xx:01 (config, 0xc (hex)) 2.4 GHz: 1C:B1:7F:xx:xx:02 (config, 0x0 (hex) / art, 0x1002 (hex)) 5 GHz : 1C:B1:7F:xx:xx:03 (config, 0x12 (hex) / art, 0x5002 (hex)) Signed-off-by: INAGAKI Hiroshi <musashino.open@gmail.com> Link: https://github.com/openwrt/openwrt/pull/15432 Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> 2024-04-24 16:08:41 +00:00			`DEVICE_VARS += NEC_FW_TYPE`

			`define Build/nec-usbaterm-fw`
			`$(STAGING_DIR_HOST)/bin/nec-usbatermfw $@.new -t $(NEC_FW_TYPE) $(1)`
			`mv $@.new $@`
			`endef`

			`define Device/nec-netbsd-aterm`
			`DEVICE_VENDOR := NEC`
			`LOADER_TYPE := bin`
			`KERNEL := kernel-bin \| append-dtb \| lzma \| loader-kernel \| uImage none`
			`KERNEL_INITRAMFS := kernel-bin \| append-dtb \| lzma \| loader-kernel \| uImage none`
			`ARTIFACTS := uboot.bin`
			`ifneq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),)`
			`COMPILE := loader-$(1).bin`
			`COMPILE/loader-$(1).bin := loader-okli-compile`
			`ARTIFACTS += initramfs-factory.bin`
			`ARTIFACT/initramfs-factory.bin := append-image-stage initramfs-kernel.bin \| \`
			`pad-to 4 skip=16 \| \`
			`nec-usbaterm-fw -f 0x0003 -d $$(KDIR)/loader-$(1).bin -d $$$$@ \| check-size`
			`endif`
			`UBOOT_PATH := $$(STAGING_DIR_IMAGE)/$$(SOC)_nec_aterm-u-boot.bin`
			`ARTIFACT/uboot.bin := append-uboot \| check-size 128k`
			`DEVICE_PACKAGES := kmod-usb2 -uboot-envtools`
			`endef`