staging/luka/package/boot, branch master

packages/boot: remove rbcfg

2020-05-28T09:09:10Z

The new sysfs soft_config driver makes buggy rbcfg obsolete and entirely replaces it. Signed-off-by: Thibaut VARÈNE

uboot-envtools: ath79: add Netgear WNDR4300SW

2020-05-26T13:29:51Z

Add Netgear WNDR4300SW to the list of supported boards. Signed-off-by: Stijn Segers

ramips: Add support for Xiaomi Redmi Router AC2100 (RM2100)

2020-05-20T13:26:22Z

Specification: - CPU: MediaTek MT7621A - RAM: 128 MB DDR3 - FLASH: 128 MB ESMT NAND - WIFI: 2x2 802.11bgn (MT7603) - WIFI: 4x4 802.11ac (MT7615) - ETH: 3xLAN+1xWAN 1000base-T - LED: Power, WAN, in Amber and White - UART: On board near ethernet, opposite side from power - Modified u-boot Installation: 1. Run linked exploit to get shell, startup telnet and wget the files over 2. mtd write openwrt-ramips-mt7621-xiaomi_rm2100-squashfs-kernel1.bin kernel1 3. nvram set uart_en=1 4. nvram set bootdelay=5 5. nvram set flag_try_sys1_failed=1 6. nvram commit 7. mtd -r write openwrt-ramips-mt7621-xiaomi_rm2100-squashfs-rootfs0.bin rootfs0 Restore to stock: 1. Setup PXE and TFTP server serving stock firmware image (See dhcp-boot option of dnsmasq) 2. Hold reset button down before powering on and wait for flashing amber led 3. Release reset button 4. Wait until status led changes from flashing amber to white Notes: This device has dual kernel and rootfs slots like other Xiaomi devices currently supported (mir3g, etc.) thus, we use the second slot and overwrite the first rootfs onwards in order to get more space. Exploit and detailed instructions: https://openwrt.org/toh/xiaomi/xiaomi_redmi_router_ac2100 An implementation of CVE-2020-8597 against stock firmware version 1.0.14 This requires a computer with ethernet plugged into the wan port and an active PPPoE session, and if successful will open a reverse shell to 192.168.31.177 on port 31337. As this shell is somewhat unreliable and likely to be killed in a random amount of time, it is recommended to wget a static compiled busybox binary onto the device and start telnetd with it. The stock telnetd and dropbear unfortunately appear inoperable. (Disabled on release versions of stock firmware likely) Ie. wget https://yourip/busybox-mipsel -O /tmp/busybox chmod a+x /tmp/busybox /tmp/busybox telnetd -l /bin/sh Tested-by: David Martinez Signed-off-by: Richard Huynh

ramips: add support for Linksys EA7500 v2

2020-05-17T16:44:28Z

The Linksys EA7500 v2 is advertised as AC1900, but its internal hardware is AC2600 capable. Hardware -------- SoC: Mediatek MT7621AT (880 MHz, 2 cores 4 threads) RAM: 256M (Nanya NT5CC128M16IP-DI) FLASH: 128MB NAND (Macronix MX30LF1G18AC-TI) ETH: 5x 10/100/1000 Mbps Ethernet (MT7530) WIFI: - 2.4GHz: 1x MT7615N (4x4:4) - 5GHz: 1x MT7615N (4x4:4) - 4 antennas: 3 external detachable antennas and 1 internal USB: - 1x USB 3.0 - 1x USB 2.0 BTN: - 1x Reset button - 1x WPS button LEDS: - 1x White led (Power) - 6x Green leds (link lan1-lan4, link wan, wps) - 5x Orange leds (act lan1-lan4, act wan) (working but unmodifiable) Everything works correctly. Installation ------------ The “factory” openwrt image can be flashed directly from OEM stock firmware. After the flash the router will reboot automatically. However, due to the dual boot system, the first installation could fail (if you want to know why, read the footnotes). If the flash succeed and you can reach OpenWrt through the web interface or ssh, you are done. Otherwise the router will try to boot 3 times and then will automatically boot the OEM firmware (don’t turn off the router. Simply wait and try to reach the router through the web interface every now and then, it will take few minutes). After this, you should be back in the OEM firmware. Now you have to flash the OEM Firmware over itself using the OEM web interface (I tested it using the FW_EA7500v2_2.0.8.194281_prod.img downloaded from the Linksys website). When the router reboots flash the “factory” OpenWrt image and this time it should work. After the OpenWrt installation you have to use the sysupgrade image for future updates. Restore OEM Firmware -------------------- After the OpenWrt flash, the OEM firmware is still stored in the second partition thanks to the dual boot system. You can switch from OpenWrt to OEM firmware and vice-versa failing the boot 3 times in a row: 1) power on the router 2) wait 15 seconds 3) power off the router 4) repeat steps 1-2-3 twice more. 5) power on the router and you should be in the “other” firmware If you want to completely remove OpenWrt from your router, switch to the OEM firmware and then flash OEM firmware from the web interface as a normal update. This procedure will overwrite the OpenWrt partition. Footnotes --------- The Linksys EA7500-v2 has a dual boot system to avoid bricks. This system works using 2 pair of partitions: 1) "kernel" and "rootfs" 2) "alt_kernel" and "alt_rootfs". After 3 failed boot attempts, the bootloader tries to boot the other pair of partitions and so on. This system is managed by the bootloader, which writes a bootcount in the s_env partition, and if successfully booted, the system add a "zero-bootcount" after the previous value. A system update performed from OEM firmware, writes the firmware on the other pair of partitions and sets the bootloader to boot the new pair of partitions editing the “boot_part” variable in the bootloader vars. Effectively it's a quick and safe system to switch the selected boot partition. Another way to switch the boot partition is: 1) power on the router 2) wait 15 seconds 3) power off the router 4) repeat steps 1-2-3 twice more. 5) power on the router and you should be in the “other” firmware In this OpenWrt port, this dual boot system is partially working because the bootloader sets the right rootfs partition in the cmdline but unfortunately OpenWrt for ramips platform overwrites the cmdline so is not possible to detect the right rootfs partition. Because all of this, I preferred to simply use the first pair of partitions and set read-only the other pair. However this solution is not optimal because is not possible to know without opening the case which is the current booted partition. Let’s take for example a router booting the OEM firmware from the first pair of partitions. If we flash the OpenWrt image, it will be written on the second pair. In this situation the router will bootloop 3 times and then will automatically come back to the first pair of partitions containg the OEM firmware. In this situation, to flash OpenWrt correctly is necessary to switch the booting partition, flashing again the OEM firmware over itself. At this point the OEM firmware is on both pair of partitions but the current booted pair is the second one. Now, flashing the OpenWrt factory image will write the firmware on the first pair and then will boot correctly. If this limitation in the ramips platform about the cmdline will be fixed, the dual boot system can also be implemented in OpenWrt with almost no effort. Signed-off-by: Davide Fioravanti Co-Developed-by: Jackson Lim Signed-off-by: Jackson Lim

mvebu: uDPU: switch default kernel and U-Boot PHY mode

2020-05-09T12:34:23Z

Certain SFP modules (most notably Nokia GPON ones) first check connectivity on 1000base-x, and switch to 2500base-x afterwards. This is considered a quirk so the phylink switches the interface to 2500base-x as well. However, after power-cycling the uDPU device, network interface/SFP module will not work correctly until the module is re-seated. This patch resolves this issue by forcing the interface to be brought up in 2500base-x mode by default. Signed-off-by: Jakov Petrina Signed-off-by: Vladimir Vid Cc: Luka Perkov

layerscape: update tfa to LSDK-20.04

2020-05-07T10:53:06Z

Update tfa package to latest LSDK-20.04 dropping one patch which had already been integrated. Add fixes, - Fix DEPENDS/PKG_BUILD_DEPENDS. - Remove HIDDEN:=1. - Move intermediate files installing into Build/InstallDev. Signed-off-by: Yangbo Lu

layerscape: update u-boot to LSDK-20.04

2020-05-07T10:53:06Z

Update u-boot package to latest LSDK-20.04 dropping patches which are no longer needed. Adapt u-boot bootargs to kernel 5.4 for booting. Signed-off-by: Yangbo Lu

layerscape: define only one package for ls-rcw

2020-05-07T10:53:06Z

We do not have to define package for each board, and consider variant's building/installing. It is easier to maintain ls-rcw with only one package installing all boards RCW binaries as intermediate files, each of which is just about hundreds of bytes. Signed-off-by: Yangbo Lu

mediatek: add uboot

2020-05-04T14:31:19Z

Signed-off-by: John Crispin

mvebu: tidy up support for GL.iNet GL-MV1000

2020-04-26T22:25:12Z

This fixes a bunch of cosmetic issues with GL.iNet GL-MV1000: - apply alphabetic sorting in multiple files - use armada-3720 prefix for DTS like for other devices - fix vendor capitalization for model in DTSes - remove trivial comment in DTS files - use DEVICE_VENDOR/DEVICE_MODEL - remove redundant SUPPORTED_DEVICES - use SOC instead of DEVICE_DTS - remove empty line at EOF Fixes: 050c24f05c85 ("mvebu: add support for GL.iNet GL-MV1000") Signed-off-by: Adrian Schmutzler