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https://git.openwrt.org/openwrt/openwrt.git/
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853d73f9d1
Hardware specification ---------------------- * RTL9301 SoC, 1 MIPS 34KEc core @ 800MHz * 512MB DRAM * 2MB NOR Flash * 128MB NAND Flash * 24 x 10/100/1000BASE-T ports * 4 x 10G SFP+ ports * Power LED, Fault LED * Reset button on front panel * UART (115200 8N1) via RJ45 Installation using serial interface ----------------------------------- 1. Press "a" "c" "p" during message "Enter correct key to stop autoboot" 2. Start network "rtk network on" 3. Load image "tftpboot <TFTP IP>:openwrt-realtek-rtl930x_nand-linksys_lgs328c-initramfs-kernel.bin" 4. Boot image "bootm" 5. Switch to first bootpartition "fw_setsys bootpartition 0" 5. Download sysupgrade "scp <IP>:openwrt-realtek-rtl930x_nand-linksys_lgs328c-squashfs-sysupgrade.bin /tmp/." 6. Install sysupgrade "sysupgrade /tmp/openwrt-realtek-rtl930x_nand-linksys_lgs328c-squashfs-sysupgrade.bin" Installation using OEM webinterface ----------------------------------- This is not possible because the OpenWrt NAND Flash layout is different from the vendor layout. To be precise. Vendor uses: - 64 MB vendor UBI root_data - 32 MB vendor kernel+root 1 (~19 MB used) - 32 MB vendor kernel+root 2 (~19 MB used) OpenWrt uses: - 64 MB vendor UBI (not touched) - 10 MB OpenWrt kernel - 22 MB Openwrt mtd-concat UBI - 23 MB vendor kernel 2 (space reduced, vendor data unchanged) - 09 MB OpenWrt mtd-concat UBI Dual-boot with stock firmware using writable u-boot-env ------------------------------------------------------- From stock to OpenWrt / primary image 1 (CLI as admin): - > boot system image1 - > reboot From OpenWrt to stock / boot image 2: (shell as root) - # fw_setsys bootpartition 1 - # reboot Debrick using serial interface ------------------------------ 1. Press "a" "c" "p" during message "Enter correct key to stop autoboot" 2. Load vendor image with "upgrade runtime <TFTP IP>:LGS328xxxxx.imag" 3. switch to primary partition "setsys bootpartition 0" 4. safe config "savesys" Further documentation --------------------- See https://openwrt.org/toh/linksys/lgs352c Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de> Link: https://github.com/openwrt/openwrt/pull/20255 Signed-off-by: Robert Marko <robimarko@gmail.com>
50 lines
1.1 KiB
Bash
50 lines
1.1 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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# The TP-Link bootloader gets its flash layout from "bootargs".
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# Use this to our advantage, and:
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# 1. Disable the second rootfs (usrimg2)
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# 2. Extend the first rootfs (usrimg1) to include more space
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# 3. Increase the baudrate to the expected 115200
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tplink_sg2xxx_fix_mtdparts() {
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local args
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args="bootargs mtdparts=spi_flash:896K(boot),128K(env),6144K(sys)"
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args="$args,20480K(usrimg1@main),0K(usrimg2)"
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args="$args,4096K(usrappfs),1024K(para)\n"
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args="$args baudrate 115200"
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echo -e "$args" | fw_setenv --script -
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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_do_upgrade() {
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local board=$(board_name)
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case "$board" in
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plasmacloud,esx28|\
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plasmacloud,psx8|\
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plasmacloud,psx10|\
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plasmacloud,psx28)
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PART_NAME="inactive"
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platform_do_upgrade_dualboot_plasmacloud "$1"
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;;
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tplink,sg2008p-v1|\
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tplink,sg2210p-v3)
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tplink_sg2xxx_fix_mtdparts
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default_do_upgrade "$1"
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;;
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linksys,lgs328c)
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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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