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* kernel: bump 4.14 to 4.14.145Koen Vandeputte2019-09-203-10/+10
| | | | | | | | | Refreshed all patches. Compile-tested on: cns3xxx Runtime-tested on: cns3xxx Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
* mediatek: enable mtk_efuse by defaultLorenzo Bianconi2019-09-151-1/+1
| | | | | | | Enable by default mtk_efuse driver since it needed by mtk_thermal driver to read sensor calibration data Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
* kernel: bump 4.19 to 4.19.71Koen Vandeputte2019-09-111-27/+24
| | | | | | | | | | | | | Refreshed all patches. Remove upstreamed: - 950-0774-watchdog-bcm2835_wdt-Fix-module-autoload.patch - 0017-usb-host-fotg2-restart-hcd-after-port-reset.patch Compile-tested on: cns3xxx Runtime-tested on: cns3xxx Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
* treewide: use new procd sysupgrade $UPGRADE_BACKUP variableRafał Miłecki2019-09-051-1/+1
| | | | | | | | | | It's a variable set by procd that should replace hardcoded /tmp/sysupgrade.tgz. This change requires the most recent procd with the commit 0f3c136 ("sysupgrade: set UPGRADE_BACKUP env variable"). Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
* treewide: when copying a backup file always specify dest nameRafał Miłecki2019-09-051-1/+1
| | | | | | | $CONF_TAR shouldn't be assumed to always point to the sysupgrade.tgz. This change makes code more generic and allows refactoring $CONF_TAR. Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
* treewide: don't hardcode "sysupgrade.tgz" file nameRafał Miłecki2019-09-051-1/+3
| | | | | | | | 1) Add BACKUP_FILE and use it when copying an archive to be restored after sysupgrade (on the next preinit). 2) Use CONF_TAR for copying backup prepared by the /sbin/sysupgrade Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
* kernel: bump 4.19 to 4.19.69Koen Vandeputte2019-08-301-5/+3
| | | | | | | | | Refreshed all patches. Compile-tested on: cns3xxx Runtime-tested on: cns3xxx Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
* mediatek: backport a pcie fixJohn Crispin2019-08-301-0/+534
| | | | | | PCI/e probe was failing under certain situations. Signed-off-by: John Crispin <john@phrozen.org>
* mediatek: update v4.19 switch support to latest vendor versionJohn Crispin2019-08-2818-641/+726
| | | | Signed-off-by: John Crispin <john@phrozen.org>
* kernel: bump 4.19 to 4.19.64Koen Vandeputte2019-08-0610-95/+136
| | | | | | | | | | | | | | | | | | | Refreshed all patches. Remove upstreamed: - 100-powerpc-4xx-uic-clear-pending-interrupt-after-irq-ty.patch - 950-0309-usb-dwc2-Disable-all-EP-s-on-disconnect.patch - 950-0310-usb-dwc2-Fix-disable-all-EP-s-on-disconnect.patch Fixes: - CVE-2019-13648 - CVE-2019-3900 - CVE-2019-10207 Compile-tested on: cns3xxx Runtime-tested on: cns3xxx Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
* kernel: bump 4.14 to 4.14.136Koen Vandeputte2019-08-061-1/+1
| | | | | | | | | | | | | | | | | | | | | Refreshed all patches. Altered patches: - 306-v4.16-netfilter-remove-saveroute-indirection-in-struct-nf_.patch Remove upstreamed: - 100-powerpc-4xx-uic-clear-pending-interrupt-after-irq-ty.patch - 088-0002-i2c-qup-fixed-releasing-dma-without-flush-operation.patch - 500-arm64-dts-marvell-Fix-A37xx-UART0-register-size.patch Fixes: - CVE-2019-13648 - CVE-2019-10207 Compile-tested on: cns3xxx Runtime-tested on: cns3xxx Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
* mediatek: add new dts files for mt7622 to v4.14John Crispin2019-08-062-0/+1123
| | | | Signed-off-by: John Crispin <john@phrozen.org>
* mediatek: update the mt7531 switch driverJohn Crispin2019-08-061-211/+94
| | | | Signed-off-by: John Crispin <john@phrozen.org>
* mediatek: fix typo in Banana Pi R64 device titleAdrian Schmutzler2019-08-042-20/+1
| | | | | | | The DEVICE_TITLE introduced in 66458c49aa14 ("mediatek: add v4.19 support") is mistyped. Fix it. Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
* mediatek: add v4.19 supportJohn Crispin2019-08-0235-3/+13220
| | | | | | | | Bump the target to v4.19. Add a patch with additional eth driver fixes/features that MTK provided aswell as the driver for the new mt7530 switch. Signed-off-by: John Crispin <john@phrozen.org>
* treewide: sysupgrade: don't use $ARGV in platform_do_upgrade()Rafał Miłecki2019-07-171-1/+1
| | | | | | | stage2 passes image path to platform_do_upgrade() as an argument so it can be simply accessed using $1 Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
* kernel: bump 4.14 to 4.14.130Koen Vandeputte2019-06-256-9/+9
| | | | | | | | | Refreshed all patches. Compile-tested on: cns3xxx Runtime-tested on: cns3xxx Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
* kernel: bump 4.14 to 4.14.125 (FS#2305 FS#2297)Koen Vandeputte2019-06-121-1/+1
| | | | | | | | | | | | | | | | Refreshed all patches. This bump contains upstream commits which seem to avoid (not properly fix) the errors as seen in FS#2305 and FS#2297 Altered patches: - 403-net-mvneta-convert-to-phylink.patch - 410-sfp-hack-allow-marvell-10G-phy-support-to-use-SFP.patch Compile-tested on: ar71xx, cns3xxx, imx6, mvebu, x86_64 Runtime-tested on: ar71xx, cns3xxx, imx6, x86_64 Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
* kernel: Remove CONFIG_COMPATHauke Mehrtens2019-05-111-11/+0
| | | | | | | | | | | | | This removes support for executing old 32 bit applications on 64 bit ARM and MIPS kernels. On OpenWrt we normally compile all the user space applications on our own and do not support third party binary only modules especial not 32 bit applications on 64 bit CPUs. This reduces the attack surface on such systems and should also save some memory. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
* kernel: Activate CONFIG_ARM64_SW_TTBR0_PANHauke Mehrtens2019-05-111-1/+0
| | | | | | | | | | This activates "Emulate Privileged Access Never using TTBR0_EL1 switching" on ARM64. This should prevent the kernel from reading code from user space in kernel context. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
* kernel: bump 4.14 to 4.14.99Koen Vandeputte2019-02-143-7/+7
| | | | | | | | | | | | Refreshed all patches. Remove upstreamed: - 950-0434-mmc-bcm2835-Recover-from-MMC_SEND_EXT_CSD.patch Compile-tested on: ar71xx, cns3xxx, imx6, x86_64 Runtime-tested on: ar71xx, cns3xxx, imx6 Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
* kernel: bump 4.14 to 4.14.97Koen Vandeputte2019-02-011-2/+2
| | | | | | | | | | | | Refreshed all patches. Adapted patches: - 012-kbuild-add-macro-for-controlling-warnings-to-linux-c.patch Compile-tested on: ar71xx, cns3xxx, imx6, x86_64 Runtime-tested on: ar71xx, cns3xxx, imx6 Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
* kernel: bump 4.14 to 4.14.93Stijn Tintel2019-01-141-1/+1
| | | | | | | | | | | | | Refresh patches. Remove upstreamed patches: - backport/096-mips-math-emu-Write-protect-delay-slot-emulation-pages.patch - pending/510-f2fs-fix-sanity_check_raw_super-on-big-endian-machines.patch - brcm2708/950-0415-qmi_wwan-apply-SET_DTR-quirk-to-the-SIMCOM-shared-de.patch Compile-tested: ar71xx, ath79, brcm2708/bcm27{08,10}, octeon, x86/64 Runtime-tested: ar71xx, ath79, brcm2708/bcm27{08,10}, octeon, x86/64 Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
* kernel: bump 4.14 to 4.14.89Koen Vandeputte2018-12-181-1/+1
| | | | | | | | | | | | Refreshed all patches. Remove upstreamed patches: - 096-v4.20-netfilter-ipv6-Preserve-link-scope-traffic-original-.patch Compile-tested on: ar71xx, cns3xxx, imx6 Runtime-tested on: ar71xx, cns3xxx, imx6 Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
* kernel: bump 4.14 to 4.14.88Koen Vandeputte2018-12-141-1/+1
| | | | | | | | | | | | | | | Refreshed all patches. Altered patches: - 180-usb-xhci-add-support-for-performing-fake-doorbell.patch Fixes CVE: - CVE-2018-14625 Compile-tested on: ar71xx, cns3xxx, imx6 Runtime-tested on: ar71xx, cns3xxx, imx6 Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
* kernel: bump 4.14 to 4.14.86Koen Vandeputte2018-12-101-1/+1
| | | | | | | | | | | | Refreshed all patches. Altered patches: - 180-usb-xhci-add-support-for-performing-fake-doorbell.patch Compile-tested on: ar71xx, cns3xxx, imx6 Runtime-tested on: ar71xx, cns3xxx, imx6 Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
* kernel: bump 4.14 to 4.14.79Koen Vandeputte2018-11-051-1/+1
| | | | | | | | | Refreshed all patches. Compile-tested on: ar71xx, cns3xxx, imx6, x86_64 Runtime-tested on: ar71xx, cns3xxx, imx6, x86_64 Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
* kernel: bump 4.14 to 4.14.77Koen Vandeputte2018-10-191-0/+1
| | | | | | | | | | | | | | | Refreshed all patches. Altered patches: - 666-Add-support-for-MAP-E-FMRs-mesh-mode.patch New symbol for arm targets: - HARDEN_BRANCH_PREDICTOR Compile-tested on: ar71xx, cns3xxx, imx6 Runtime-tested on: ar71xx, cns3xxx, imx6 Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
* treewide: use wpad-basic for not small flash targetsMathias Kresin2018-10-161-1/+1
| | | | | | | | | | | | Add out of the box support for 802.11r and 802.11w to all targets not suffering from small flash. Signed-off-by: Mathias Kresin <dev@kresin.me> Mathias did all the heavy lifting on this, but I'm the one who should get shouted at for committing. Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
* kernel: bump 4.14 to 4.14.76Koen Vandeputte2018-10-161-1/+1
| | | | | | | | | Refreshed all patches. Compile-tested on: ar71xx, cns3xxx, imx6 Runtime-tested on: ar71xx, cns3xxx, imx6 Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
* kernel: enable memory compactionFelix Fietkau2018-10-091-1/+0
| | | | | | | | | | | Compaction is the only memory management component to form high order (larger physically contiguous) memory blocks reliably. The page allocator relies on compaction heavily and the lack of the feature can lead to unexpected OOM killer invocations for high order memory requests. You shouldn't disable this option unless there really is a strong reason for it. Signed-off-by: Felix Fietkau <nbd@nbd.name> Signed-off-by: Michal Hrusecky <michal.hrusecky@nic.cz>
* kernel: bump 4.14 to 4.14.74Koen Vandeputte2018-10-042-2/+2
| | | | | | | | | | | | | Refreshed all patches. Fixes CVE: - CVE-2018-7755 Compile-tested on: cns3xxx, imx6 Runtime-tested on: cns3xxx, imx6 Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
* kernel: bump 4.14 to 4.14.72Koen Vandeputte2018-09-261-1/+1
| | | | | | | | | | | | | | | | | | | Refreshed all patches. Removed upstreamed: - 203-MIPS-ath79-fix-restart.patch - 0013-MIPS-ath79-fix-system-restart.patch - 180-earlycon-initialize-port-uartclk-based-on-clock-frequency-property.patch - 181-earlycon-remove-hardcoded-port-uartclk-initialization-in-of_setup_earlycon. patch - 700-1-6-e1000e-Remove-Other-from-EIAC.patch - 700-2-6-Partial-revert-e1000e-Avoid-receiver-overrun-interrupt-bursts.patch - 700-3-6-e1000e-Fix-queue-interrupt-re-raising-in-Other-interrupt.patch - 700-4-6-e1000e-Avoid-missed-interrupts-following-ICR-read.patch Compile-tested on: cns3xxx, imx6 Runtime-tested on: cns3xxx, imx6 Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
* mediatek: remove duplicate RPS patchKoen Vandeputte2018-08-281-90/+0
| | | | | | | | | | | | | | | Commit 7af1fb9faafb ("kernel: add a RPS balancer") introduces a RPS balancer for all targets. In the past however, this patch was already introduced for target "mediatek" in commit 7762c07c8898 ("mediatek: bump to v4.14") Remove the separate copy of the patch within the mediatek target, which otherwise is applied twice and results in a build error. Fixes: 7af1fb9faafb ("kernel: add a RPS balancer") Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
* kernel: bump kernel 4.14 to version 4.14.63Hauke Mehrtens2018-08-152-78/+3
| | | | | | | | | | | | The following patches were integrated upstream: * target/linux/ipq40xx/patches-4.14/050-0006-mtd-nand-qcom-Add-a-NULL-check-for-devm_kasprintf.patch * target/linux/mediatek/patches-4.14/0177-phy-phy-mtk-tphy-use-auto-instead-of-force-to-bypass.patch This fixes tries to work around the following security problems: * CVE-2018-3620 L1 Terminal Fault OS, SMM related aspects * CVE-2018-3646 L1 Terminal Fault Virtualization related aspects Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
* kernel: bump 4.14 to 4.14.62Koen Vandeputte2018-08-101-11/+0
| | | | | | | | | Refreshed all patches. Compile-tested on: cns3xxx, imx6, x86_64 Runtime-tested on: cns3xxx, imx6, x86_64 Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
* mediatek: Fix amount of memory on U7623Kristian Evensen2018-08-081-16/+19
| | | | | | | | | | | | | | | While finalizing support for the U7623 with 512MB, I made an embarresing error and configured 1GB RAM for the board. I also forgot to move memory from the dtsi and to the dts. This commit takes care of my mistakes. While I am confessing my mistakes, I also note that I made a mistake in the commit message of the initial U7623 commit. It is the .bin-file, and not the .gz file that shall be sent to the device via tftp. v1->v2: * Remove redundant memory node (thanks Jonas Gorski) Signed-off-by: Kristian Evensen <kristian.evensen@gmail.com>
* kernel: bump 4.14 to 4.14.61Koen Vandeputte2018-08-071-2/+2
| | | | | | | | | Refreshed all patches. Compile-tested on: cns3xxx, imx6, x86_64 Runtime-tested on: cns3xxx, imx6, x86_64 Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
* kernel: add missing ARM64_SSBD symbolStijn Tintel2018-07-311-0/+1
| | | | | | | | | In 4.14.57, a new symbol for Spectre v4 mitigation was introduced for ARM64. Add this symbol to all ARM64 targets using kernel 4.14. This mitigates CVE-2018-3639 on ARM64. Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
* kernel: bump 4.14 to 4.14.59Stijn Tintel2018-07-313-13/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Drop patch that was superseded upstream: ramips/0036-mtd-fix-cfi-cmdset-0002-erase-status-check.patch Drop upstreamed patches: - apm821xx/020-0001-crypto-crypto4xx-remove-bad-list_del.patch - apm821xx/020-0011-crypto-crypto4xx-fix-crypto4xx_build_pdr-crypto4xx_b.patch - ath79/0011-MIPS-ath79-fix-register-address-in-ath79_ddr_wb_flus.patch - brcm63xx/001-4.15-08-bcm63xx_enet-correct-clock-usage.patch - brcm63xx/001-4.15-09-bcm63xx_enet-do-not-write-to-random-DMA-channel-on-B.patch - generic/backport/080-net-convert-sock.sk_wmem_alloc-from-atomic_t-to-refc.patch - generic/pending/170-usb-dwc2-Fix-DMA-alignment-to-start-at-allocated-boun.patch - generic/pending/900-gen_stats-fix-netlink-stats-padding.patch In 4.14.55, a patch was introduced that breaks ext4 images in some cases. The newly introduced patch backport-4.14/500-ext4-fix-check-to-prevent-initializing-reserved-inod.patch addresses this breakage. Fixes the following CVEs: - CVE-2018-10876 - CVE-2018-10877 - CVE-2018-10879 - CVE-2018-10880 - CVE-2018-10881 - CVE-2018-10882 - CVE-2018-10883 Compile-tested: ath79, octeon, x86/64 Runtime-tested: ath79, octeon, x86/64 Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
* mediatek: fix parallel build issues in image build codeJo-Philipp Wich2018-07-171-10/+4
| | | | | | | | | Drop the parallel-unsafe custom Build/dtb macro and use the .dtb artifacts produced by the generic image build code. Also remove unused .dtb references in the mt7623 subtarget. Signed-off-by: Jo-Philipp Wich <jo@mein.io>
* kernel: only optimized for size if small_flashMathias Kresin2018-07-121-2/+0
| | | | | | | | | | | | | | | | | | | | | | | | Add a new config option to allow to select the default compile optimization level for the kernel. Select the optimization for size by default if the small_flash feature is set. Otherwise "Optimize for performance" is set. Add the small_flash feature flag to all (sub)targets which had the optimization for size in their default kernel config. Remove CC_OPTIMIZE_FOR_* symbols from all kernel configs to apply the new setting. Exceptions to the above are: - lantiq, where the optimization for size is only required for the xway_legacy subtarget but was set for the whole target - mediatek, ramips/mt7620 & ramips/mt76x8 where boards should have plenty of space and an optimization for size doesn't make much sense - rb532, which has 128MByte flash Signed-off-by: Mathias Kresin <dev@kresin.me>
* mediatek: Fix memory node for U7623Kristian Evensen2018-07-121-4/+16
| | | | | | | | | | The changed applied to BananaPi R2 in upstream commit c0b0d540db1a, which was backported to 4.14 in 4.14.53, is also required for the U7623. Without updating the memory node, the board refuses to boot. Fixes: d0839e020d0a ("kernel: bump 4.14 to 4.14.53") Signed-off-by: Kristian Evensen <kristian.evensen@gmail.com>
* kernel: move CONFIG_USB_MTU3 to generic configHauke Mehrtens2018-07-071-1/+0
| | | | | | | | | | | CONFIG_USB_MTU3 is not visible for the mediatek target by default, but only when CONFIG_USB_GADGET is set. This will config option will be remove with when running "make kernel_oldconfig", move this option to the generic config to prevent this. This fixes the build of the mt7623 subtarget of the mediatek target. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
* kernel: bump 4.14 to 4.14.53Koen Vandeputte2018-07-042-8/+8
| | | | | | | | | Refreshed all patches Compile-tested on: cns3xxx, imx6, x86_64 Runtime-tested on: cns3xxx, imx6, x86_64 Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
* kernel: bump 4.14 to 4.14.52Koen Vandeputte2018-07-023-28/+7
| | | | | | | | | Refreshed all patches Compile-tested on: cns3xxx, imx6, x86_64 Runtime-tested on: cns3xxx, imx6, x86_64 Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
* kernel: bump 4.14 to 4.14.51Kevin Darbyshire-Bryant2018-06-261-1/+1
| | | | | | | | | | | | | | | | | | | | | | | The sender domain has a DMARC Reject/Quarantine policy which disallows sending mailing list messages using the original "From" header. To mitigate this problem, the original message has been wrapped automatically by the mailing list software. Refresh patches. Remove patch that can be reverse applied: mvebu/patches-4.14/530-ATA-ahci_mvebu-enable-stop_engine-override.patch mvebu/patches-4.14/531-ATA-ahci_mvebu-pmp-stop-errata-226.patch Update patch that no longer applied: ipq806x/patches-4.14/0035-clk-mux-Split-out-register-accessors-for-reuse.patch Compiled-tested-for: lantiq, ramips Run-tested-on: lantiq BT hh5a, ramips MIR3g Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk> Tested-by: Michael Yartys <michael.yartys@protonmail.com> Tested-by: Rosen Penev <rosenp@gmail.com>
* mediatek: Add support for the UniElec U7623-02Kristian Evensen2018-06-2211-8/+805
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This commit adds support for the MT7623A-based UniElec U7623-02 router, with eMMC storage and 512MB RAM. The router can be delivered with NAND Flash and more memory, but I only have access to the one configuration. The DTS is structured in such a way that adding support for more/different storage/memory should be straight forward. The device has the following specifications: * MT7623A (quad-core, 1.3 GHz) * 512MB RAM (DDR3) * 8GB storage (eMMC 4.5) * 2x normal miniPCIe slots * 1x miniPCIe slot that is connected via an internal USB OTG port * 5x 1Gbps Ethernet (MT7530 switch) * 1x UART header * 1x USB 3.0 port * 1x SATA 3.0 * 1x 40P*0.5mm FPC for MIPI LCD * 1x SIM slot * 12x LEDs (2 GPIO controlled) * 1x reset button * 1x DC jack for main power (12V) The following has been tested and is working: * Ethernet switch * miniPCIe slots (tested with Wi-Fi cards) * USB 3.0 port * sysupgrade * reset button Not working: * The miniPCIe connected via USB OTG. For the port to work, some MUSB glue must be added. I am currently in the process of porting the glue from the vendor SDK. Not tested: * SATA 3.0 * MIPI LCD Installation: The board ships with u-boot, and the first installation needs to be done via the bootloader using tftp. Step number one is to update the MBR of the eMMC, as the one that ships with the device is broken. Since the device can ship with different storage sizes, I will not provide the exact steps for creating a valid MBR. However, I have made some assumptions about the disk layout - there must be one 8MB recovery partition (FAT32) and a partition for the rootfs (Linux). The board loads the kernel from block 0xA00 (2560) and I have reserved 32MB for the kernel (65536 blocks). I have aligned the partitions on the erase block size (4096 byte), so the recovery partition must start on block 69632 and end on 86016 (16385 sectors). The rootfs is assumed to start on sector 90112. In order to install the mbr, you run the following commands from the u-boot command line: * tftpboot ${loadaddr} <name of mbr file> * mmc device 0 * mmc write ${loadaddr} 0x00 1 Run the following commands to install + boot OpenWRT: * tftpboot ${loadaddr} openwrt-mediatek-mt7623-7623a-unielec-u7623-02-emmc-512m-squashfs-sysupgrade-emmc.bin.gz * run boot_wr_img * run boot_rd_img * bootm Recovery: In order to recover the router, you need to follow the installation steps above (no need to replace MBR). Notes: * F2FS is used as the overlay filesystem. * The device does not ship with any valid MAC address, so a random address has to be generated. As a work-around, I write the initial random MAC to a file on the recovery partition. The MAC of the WAN interface is set to the MAC-address contained in this file on each boot, and the address of the LAN-interfaces are WAN + 1. The MAC file is kept across sysupgrade/firstboot. My approach is slightly different than what the stock image does. The first fives bytes of the MAC addresses in the stock image are static, and then the last byte is random. I believe it is better to create fully random MAC addresses. * In order to support the miniPCIe-slots, I needed to add missing pcie-nodes to mt7623.dtsi. The nodes are just c&p from the upstream dtsi. * One of the USB3.0 phys (u3phy2) on the board can be used as either USB or PCI, and one of the wifi-cards is connected to this phy. In order to support switching the phy from USB to PCI, I needed to patch the phy-driver. The patch is based on a rejected (at least last time I checked) PCI-driver submitted to the linux-mediatek mailing list. * The eMMC is configured to boot from the user area, and according to the data sheet of the eMMC this value can't be changed. * I tried to structure the MBR more nicely and use for example a FAT32-parition for the kernel, so that we don't need to write/read from some offset. The bootloader does not support reading from FAT32-paritions. While the command (fatload) is there, it just throws an error when I try to use it. * I will submit and hope to get the DTS for the device accepted upstream. If and when that happens, I will update the patches accordingly. Signed-off-by: Kristian Evensen <kristian.evensen@gmail.com>
* mediatek: mt7622: Do not deactivate CONFIG_BLK_DEVHauke Mehrtens2018-06-181-1/+0
| | | | | | | | | | zram.ko needs CONFIG_BLK_DEV activated and it is by default for all other targets in OpenWrt. This makes zram.ko compile again. Compile tested only. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
* mediatek: mt7622: Do not set CPU_SUBTYPE for Cortex A53Hauke Mehrtens2018-06-181-1/+0
| | | | | | | | | | | | Neon and vfpv4 are mandatory extensions in the ARM64 instruction set now, do not activate them explicitly. GCC will make use of these extension now by default. This makes it possible to share the toolchain with other Cortex A53 SoCs. Compile tested only. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-02 20:43:36 +0000