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a36fc589fe
Edimax CAX1800 is a 802.11 ax dual-band AP
with PoE. AP can be ceiling or wall mount.
Specifications:
• CPU: Qualcomm IPQ8070A Quad core Cortex-A53 1.4GHz
• RAM: 512MB of DDR3
• Storage: 128MB NAND (contains rootfs) / 8MB NOR (contains art and uboot-env)
• Ethernet: 1x 1G RJ45 port (QCA8072) PoE
• WLAN:
2.4GHz: Qualcomm QCN5024 2x2 802.11b/g/n/ax 574 Mbps PHY rate
5GHz: Qualcomm QCN5054 2x2 802.11a/b/g/n/ac/ax 1201 PHY rate
• LEDs:
3 x GPIO-controlled System-LEDs
(form one virtual RGB System-LED)
black_small_square Buttons: 1x soft reset
black_small_square Power: 12V DC jack or PoE (802.3af )
An unpopulated serial header is onboard.
RX/TX is working, bootwait is active, secure boot is not enabled.
SSH can be activated in the stock firmware, but it drops only
to a limited shell .
Installation Instructions:
black_small_square obtain serial access
black_small_square stop auto boot
black_small_square tftpboot the initramfs image (serverip is set to 192.168.99.8 in uboot)
black_small_square bootm
black_small_square copy openwrt-ipq807x-generic-edimax_cax1800-squashfs-nand-factory.ubi
to the device
black_small_square write the image to the NAND:
black_small_square cat /proc/mtd and look for rootfs partition (should be mtd0)
black_small_square ubiformat /dev/mtd0 -f -y openwrt-ipq807x-generic-edimax_cax1800-squashfs-
nand-factory.ubi
black_small_square reboot
Note: Device is not using dual partitioning (NAND contains other partitions
with different manufacture data etc.)
Draytek VigorAP 960C and Lancom LW-600 both look similar, but I haven't checked them.
Signed-off-by: Dirk Buchwalder <buchwalder@posteo.de>
71 lines
1.4 KiB
Bash
71 lines
1.4 KiB
Bash
PART_NAME=firmware
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REQUIRE_IMAGE_METADATA=1
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RAMFS_COPY_BIN='fw_printenv fw_setenv'
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RAMFS_COPY_DATA='/etc/fw_env.config /var/lock/fw_printenv.lock'
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xiaomi_initramfs_prepare() {
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# Wipe UBI if running initramfs
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[ "$(rootfs_type)" = "tmpfs" ] || return 0
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local rootfs_mtdnum="$( find_mtd_index rootfs )"
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if [ ! "$rootfs_mtdnum" ]; then
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echo "unable to find mtd partition rootfs"
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return 1
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fi
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local kern_mtdnum="$( find_mtd_index ubi_kernel )"
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if [ ! "$kern_mtdnum" ]; then
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echo "unable to find mtd partition ubi_kernel"
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return 1
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fi
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ubidetach -m "$rootfs_mtdnum"
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ubiformat /dev/mtd$rootfs_mtdnum -y
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ubidetach -m "$kern_mtdnum"
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ubiformat /dev/mtd$kern_mtdnum -y
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}
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platform_check_image() {
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return 0;
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}
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platform_pre_upgrade() {
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case "$(board_name)" in
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redmi,ax6|\
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xiaomi,ax3600)
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xiaomi_initramfs_prepare
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;;
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esac
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}
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platform_do_upgrade() {
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case "$(board_name)" in
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edimax,cax1800)
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nand_do_upgrade "$1"
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;;
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redmi,ax6|\
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xiaomi,ax3600)
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# Make sure that UART is enabled
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fw_setenv boot_wait on
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fw_setenv uart_en 1
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# Enforce single partition.
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fw_setenv flag_boot_rootfs 0
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fw_setenv flag_last_success 0
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fw_setenv flag_boot_success 1
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fw_setenv flag_try_sys1_failed 8
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fw_setenv flag_try_sys2_failed 8
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# Kernel and rootfs are placed in 2 different UBI
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CI_KERN_UBIPART="ubi_kernel"
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CI_ROOT_UBIPART="rootfs"
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nand_do_upgrade "$1"
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;;
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*)
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default_do_upgrade "$1"
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;;
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esac
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}
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