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v19.07.3_mercusys_ac12_duma
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openwrt/target/linux/ipq806x/base-files/etc/init.d/bootcount

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mtd: base-files: Unify dual-firmware devices (Linksys) Consistently handle boot-count reset and upgrade across ipq40xx, ipq806x, kirkwood, mvebu Dual-firmware devices often utilize a specific MTD partition to record the number of times the boot loader has initiated boot. Most of these devices are NAND, typically with a 2k erase size. When this code was ported to the ipq40xx platform, the device in hand used NOR for this partition, with a 16-byte "record" size. As the implementation of `mtd resetbc` is by-platform, the hard-coded nature of this change prevented proper operation of a NAND-based device. * Unified the "NOR" variant with the rest of the Linksys variants * Added logging to indicate success and failure * Provided a meaningful return value for scripting * "Protected" the use of `mtd resetbc` in start-up scripts so that failure does not end the boot sequence * Moved Linksys-specific actions into common `/etc/init.d/bootcount` For upgrade, these devices need to determine which partition to flash, as well as set certain U-Boot envirnment variables to change the next boot to the newly flashed version. * Moved upgrade-related environment changes out of bootcount * Combined multiple flashes of environment into single one * Current-partition detection now handles absence of `boot_part` Runtime-tested: Linksys EA8300 Signed-off-by: Jeff Kletsky <git-commits@allycomm.com> Signed-off-by: Christian Lamparter <chunkeey@gmail.com> [checkpatch.pl fixes, traded split strings for 80+ chars per line]
5 years ago
#!/bin/sh /etc/rc.common
START=99
treewide: sync bootcount scripts across targets This commit made the following changes to sync all bootcount scripts: 1. use boot() instead of start() This script only needs to be executed once when boot is complete. use boot() to make this explicit. 2. drop sourcing of /lib/functions.sh This is aready done in /etc/rc.common. 3. ramips: replace board name checking with a case Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
5 years ago
boot() {
mtd: base-files: Unify dual-firmware devices (Linksys) Consistently handle boot-count reset and upgrade across ipq40xx, ipq806x, kirkwood, mvebu Dual-firmware devices often utilize a specific MTD partition to record the number of times the boot loader has initiated boot. Most of these devices are NAND, typically with a 2k erase size. When this code was ported to the ipq40xx platform, the device in hand used NOR for this partition, with a 16-byte "record" size. As the implementation of `mtd resetbc` is by-platform, the hard-coded nature of this change prevented proper operation of a NAND-based device. * Unified the "NOR" variant with the rest of the Linksys variants * Added logging to indicate success and failure * Provided a meaningful return value for scripting * "Protected" the use of `mtd resetbc` in start-up scripts so that failure does not end the boot sequence * Moved Linksys-specific actions into common `/etc/init.d/bootcount` For upgrade, these devices need to determine which partition to flash, as well as set certain U-Boot envirnment variables to change the next boot to the newly flashed version. * Moved upgrade-related environment changes out of bootcount * Combined multiple flashes of environment into single one * Current-partition detection now handles absence of `boot_part` Runtime-tested: Linksys EA8300 Signed-off-by: Jeff Kletsky <git-commits@allycomm.com> Signed-off-by: Christian Lamparter <chunkeey@gmail.com> [checkpatch.pl fixes, traded split strings for 80+ chars per line]
5 years ago
case $(board_name) in
ipq806x: add support for Linksys EA7500 V1 This patch adds support for the Linksys EA7500 V1 router. Specification: - CPU: Qualcomm IPQ8064 - RAM: 256MB - Flash: NAND 128MB - WiFi: QCA9982 an+ac + QCA9983 bgn - Ethernet: 5 GBE Ports (WAN+ 4xLAN) (QCA8337) - USB: 1x USB 3.0 1x USB2.0 - Serial console: RJ-45 115200 8n1 (1V8 Voltage level) - 2 Buttons - 1 LED Known issues: - Some devices won't flash via web gui Installation: - Newer stock images doesn't allow to install custom firmware. - Please downgrade software to 1.1.2 version. Official firmware: https://downloads.linksys.com/downloads/firmware/FW_EA7500_1.1.2.172843_prod.gpg.img - Do it two times to downgrade all stored images. - Apply factory image via web-gui. Serial + TFTP method: - downgrade to 1.1.2 two times - connect ehternet and serial cable - set ip address of tftp server to 192.168.1.254 - put openwrt factory image to tftp folder and rename it to macan.bin - stop device while booting in u-boot - run command: "run flashimg" - run command: "setenv boot_part 1" - run command "saveenv" - reset Back to stock: - Please use old non-gpg image like this 1.1.2: https://downloads.linksys.com/downloads/firmware/FW_EA7500_1.1.2.172843_prod.img - ssh to router and copy image to tmp - use sysupgrade -n -F Tested by github users: @jack338c and @grzesiczek1 Signed-off-by: Pawel Dembicki <paweldembicki@gmail.com> [removed i2c4_pins, mdio0_pins, nand_pins, rgmii2_pins from DTSI] Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
4 years ago
linksys,ea7500-v1 |\
mtd: base-files: Unify dual-firmware devices (Linksys) Consistently handle boot-count reset and upgrade across ipq40xx, ipq806x, kirkwood, mvebu Dual-firmware devices often utilize a specific MTD partition to record the number of times the boot loader has initiated boot. Most of these devices are NAND, typically with a 2k erase size. When this code was ported to the ipq40xx platform, the device in hand used NOR for this partition, with a 16-byte "record" size. As the implementation of `mtd resetbc` is by-platform, the hard-coded nature of this change prevented proper operation of a NAND-based device. * Unified the "NOR" variant with the rest of the Linksys variants * Added logging to indicate success and failure * Provided a meaningful return value for scripting * "Protected" the use of `mtd resetbc` in start-up scripts so that failure does not end the boot sequence * Moved Linksys-specific actions into common `/etc/init.d/bootcount` For upgrade, these devices need to determine which partition to flash, as well as set certain U-Boot envirnment variables to change the next boot to the newly flashed version. * Moved upgrade-related environment changes out of bootcount * Combined multiple flashes of environment into single one * Current-partition detection now handles absence of `boot_part` Runtime-tested: Linksys EA8300 Signed-off-by: Jeff Kletsky <git-commits@allycomm.com> Signed-off-by: Christian Lamparter <chunkeey@gmail.com> [checkpatch.pl fixes, traded split strings for 80+ chars per line]
5 years ago
linksys,ea8500)
mtd resetbc s_env || true
;;
esac
}