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* kernel: ar8327/ar8337: disable ARL access code to avoid lockups (FS#384)Jo-Philipp Wich2017-01-161-0/+6
| | | | | | | | | | Running ar8327_get_arl_entry() early after boot leads to MDIO related system lockups on several devices using this driver. Since dumping the ARL table contens is an optional, uncritical feature, simply disable the code for now. Signed-off-by: Jo-Philipp Wich <jo@mein.io>
* kernel: make ledtrig-netdev use a work queue for updatesFelix Fietkau2017-01-161-16/+16
| | | | | | | | This fixes hangs in igb that happen if the update call interrupts an already existing dev_get_stats call. In that case the calling CPU deadlocks because it's trying to acquire the same spinlock recursively. Signed-off-by: Felix Fietkau <nbd@nbd.name>
* kernel: fix bcma serial console regressionRafał Miłecki2017-01-151-0/+92
| | | | Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
* kernel: backport MIPS changes introducing a separate IRQ stackFelix Fietkau2017-01-1510-8/+305
| | | | | | | | Prevents crashes when IRQs arrive when the current kernel stack context already contains deeply nested function calls, e.g. when stacking lots of network devices on top of each other Signed-off-by: Felix Fietkau <nbd@nbd.name>
* mvsw61xx: add support for MV88E6352Imre Kaloz2017-01-132-0/+7
| | | | | | MV88E6352 is used on Linksys WRT3200ACM Signed-off-by: Imre Kaloz <kaloz@openwrt.org>
* kernel: remove linux 4.1 supportFelix Fietkau2017-01-11186-31550/+0
| | | | | | | The only target still referencing it is omap24xx, and it is marked as broken. Signed-off-by: Felix Fietkau <nbd@nbd.name>
* kernel: backport a MIPS SMP icache flush fixFelix Fietkau2017-01-111-0/+38
| | | | Signed-off-by: Felix Fietkau <nbd@nbd.name>
* kernel: update bcm47xxpart failsafe partition patchesRafał Miłecki2017-01-114-36/+48
| | | | | | V2 using helper function was sent for upstream kernel Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
* kernel: add missing config symbolsJo-Philipp Wich2017-01-101-0/+2
| | | | Signed-off-by: Jo-Philipp Wich <jo@mein.io>
* kernel: add missing config symbolFelix Fietkau2017-01-101-0/+1
| | | | Signed-off-by: Felix Fietkau <nbd@nbd.name>
* kernel: remove gpiommc patches / driverFelix Fietkau2017-01-106-2706/+0
| | | | | | | This code was marked as incompatible to Linux 4.4 well over a year ago and nobody cared, and now it's breaking builds. Signed-off-by: Felix Fietkau <nbd@nbd.name>
* kernel: add pending bcm47xxpart support for failsafe TRX partitionRafał Miłecki2017-01-104-50/+314
| | | | Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
* kernel: update spi-nor.h include fix with upstream accepted versionRafał Miłecki2017-01-101-2/+3
| | | | Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
* kernel: rename bcm47xxpart patches to fit more of themRafał Miłecki2017-01-102-0/+0
| | | | Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
* kernel: add missing config symbolFelix Fietkau2017-01-101-0/+1
| | | | Signed-off-by: Felix Fietkau <nbd@nbd.name>
* kernel: add missing config symbolFelix Fietkau2017-01-103-0/+3
| | | | Signed-off-by: Felix Fietkau <nbd@nbd.name>
* kernel: move the gateworks system controller driver to an out-of-tree packageFelix Fietkau2017-01-103-1017/+0
| | | | Signed-off-by: Felix Fietkau <nbd@nbd.name>
* kernel: remove ubifs xz decompression supportFelix Fietkau2017-01-099-719/+0
| | | | | | | It has been unused, and less useful than squashfs for cases where flash space usage matters. Signed-off-by: Felix Fietkau <nbd@nbd.name>
* kernel: bump to 4.4.40Hauke Mehrtens2017-01-063-6/+2
| | | | | | | Refresh patches on all 4.4 supported platforms. Compile & run tested: lantiq/xrx200 Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
* yaffs: fix to detect MLC/TLC NAND flashVladimir Zahradnik2017-01-062-2/+2
| | | | Signed-off-by: Vladimir Zahradnik <vladimir.zahradnik@gmail.com>
* kernel: spi: allow setting chipselect gpio to sleepFelix Fietkau2017-01-051-0/+21
| | | | | | Fixes issues on some ar71xx MikroTik RouterBoard devices Signed-off-by: Felix Fietkau <nbd@nbd.name>
* generic: mtd: add lock/unlock support for f25l32paVictor Shyba2017-01-031-0/+24
| | | | | | | This chip has write protection enabled on power-up, so this flag is necessary to support write operations. Signed-off-by: Victor Shyba <victor1984@riseup.net>
* generic: mtd: backport SPI_NOR_HAS_LOCKVictor Shyba2017-01-036-7/+56
| | | | | | | | | This flag was added to 4.9 with upstream commit 76a4707de5e18dc32d9cb4e990686140c5664a15. Signed-off-by: Victor Shyba <victor1984@riseup.net> [refresh and adjust platform patches, fix commit message] Signed-off-by: Mathias Kresin <dev@kresin.me>
* generic: backport dwc2 kernel panic fixMathias Kresin2017-01-021-0/+24
| | | | | | | | In case the soft reset in dwc2_core_reset() timeouts, the hsotg->core_params are freed albeit it is owned by the core. This results into a kernel panic as shown in FS#351. Signed-off-by: Mathias Kresin <dev@kresin.me>
* generic: ar8216: fix invalid bounds check imported from ChromeOS (FS#347)Jo-Philipp Wich2016-12-231-1/+1
| | | | | | | | The priv->vlan_id member is of size AR8X16_MAX_VLANS, not AR8X16_MAX_PORTS, so check for the proper maximum value in order to avoid capping valid VLAN IDs to 7 (AR8X16_MAX_PORTS - 1). Signed-off-by: Jo-Philipp Wich <jo@mein.io>
* linux: drop deprected hifn795x patchJohn Crispin2016-12-201-17/+0
| | | | | | this was needed years ago by the OCF Signed-off-by: John Crispin <john@phrozen.org>
* linux: drop HSO support patchJohn Crispin2016-12-201-25/+0
| | | | | | | | | This patch is part of a series adding support for 0x9200 and 0x9300. The prior was merged into the upstream kernel while the latter was not due to lack of testers. Drop the patch as it is untested and most likely unused. Signed-off-by: John Crispin <john@phrozen.org>
* ramips: adding registration for si3210Giuseppe Lippolis2016-12-201-0/+15
| | | | | | | | | | | | | | | The si3210 is a SLIC device providing a complete analog telephone interface and therefore frequently used in soho router. The si3210 have a native spi interface to be controlled by the CPU but currently there is no dedicated driver in lede. Adding a registration for this device in spidev allow to control the device in user space. This way of patching is also in line with the rationale of the spidev driver, see: http://marc.info/?t=148145791900001&r=1&w=2 The si3210 has been also added in the DWR-512 DT to properly describe the HW. Signed-off-by: Giuseppe Lippolis <giu.lippolis@gmail.com>
* kernel: bump to 4.4.39Kevin Darbyshire-Bryant2016-12-201-1/+1
| | | | | | | | Bump & refresh patches for all 4.4 targets. Compile & run tested: ar71xx Archer C7 v2 Signed-off-by: Kevin Darbyshire-Bryant <kevin@darbyshire-bryant.me.uk>
* ar71xx: Add support for Netgear WNR2000v1Huan Truong2016-12-141-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds supports for the WNR2000v1 board with 4MB flash, and produces device-specific factory, rootfs, and sysupgrade files for the WNR2000v1. This board is errorneously claimed as supported on the OpenWRT wiki as AP81, but AP81 image would not work because of APT81 image requiring having 8MB of flash, while WNR2000v1 has only 4MB. The image requires the u-boot bootloader to be modified to fuhry's bootloader first. Short specification: - CPU: Atheros AR9132 - 4x 10/100 Mbps Ethernet, 1x WAN 10/100 Mbps - 4 MB of Flash - 32 MB of RAM - UART header (J1) on board - 1x button Factory/Initial flash instructions: - Set up a TFTP server on your local machine. - Download the uImage for ar71xx-generic and the rootfs image for ar71xx-generic-wnr2000 and save in the tftp server root. - Gain serial access to the router via the UART port (telnetenable over the network only won't work!). - Upgrade the u-boot bootloader to fuhry's version by running the script: http://fuhry.com/b/wnr2000/install-repart.sh - When the router restarts, interrupt u-boot and gain access to u-boot command line. - Repartititon the board and flash initial uImage and rootfs as follow. Commands to type in u-boot: # tells u-boot that we have a tftp server on 192.168.1.10 setenv serverip 192.168.1.10 # tells u-boot that the router should take the address 192.168.1.1 setenv ipaddr 192.168.1.1 # erase the region from 0x050000-0x3f0000 erase 0xbf050000 +0x3A0000 # loads sqfs.bin on TFTP server, and put it to memory address 0x81000000 tftpboot 0x81000000 sqfs.bin # it will tell you the length of sqfs.bin in hex, let's say ZZZZZZ # copy bit by bit 0xZZZZZZ bytes from offset 0x050000 cp.b 0x81000000 0xbf050000 0xZZZZZZ # same to the uImage.bin, write it right next to sqfs.bin # again, 0xYYYYYY is the length that tftpboot reports tftpboot 0x81000000 uImage.bin cp.b 0x81000000 0xbf2a0000 0xYYYYYY # We need to tell the kernel what board it is booting into, and where to find the partitions setenv bootargs "board=WNR2000 console=ttyS0,115200 mtdparts=spi0.0:256k(u-boot)ro,64k(u-boot-env)ro,3712k(firmware),64k(art)ro rootfstype=squashfs,jffs2 noinitrd" # Tell u-boot where to find the uImage setenv bootcmd "bootm 0xbf2a0000" # Tell u-boot to save parameters to the u-boot-env partitions saveenv # Reset the board reset Tested on: - WNR2000v1 board. - Initial flash works. Known bugs: - I don't know why factory image doesn't work on initial flash on stock firmware in u-boot recovery mode while it should. - Sysupgrade does not yet work, if you do -f it will mess up your installation (requiring a reinstall of sqfs and uImage). Signed-off-by: Huan Truong <htruong@tnhh.net>
* netfilter: drop proprietary xt_id matchJo-Philipp Wich2016-12-143-285/+0
| | | | | | | | The xt_id match was used by the firewall3 package to track its own rules but the approach has been changed to use xt_comment instead now, so we can drop this nonstandard extension. Signed-off-by: Jo-Philipp Wich <jo@mein.io>
* kernel: backport ubifs support for dirty_writeback_intervalRafał Miłecki2016-12-132-0/+148
| | | | | | | These patches were queued for 4.10. For possible use cases see added: [PATCH] ubifs: Use dirty_writeback_interval value for wbuf timer Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
* kernel: bump to 4.4.38Kevin Darbyshire-Bryant2016-12-133-14/+14
| | | | | | | | Bump & refresh patches for all 4.4 supported targets. Compile & run tested: ar71xx - Archer C7 v2 Signed-off-by: Kevin Darbyshire-Bryant <kevin@darbyshire-bryant.me.uk>
* kernel: backport LED patch which will allow better DT integrationRafał Miłecki2016-12-061-0/+53
| | | | | | | It's not used by any driver yet, it may just simplify development and testing new features. Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
* kernel: fix potential crash in usbport LED trigger driverRafał Miłecki2016-12-062-0/+70
| | | | | | This backports upstream accepted fix. Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
* kernel: bump to 4.4.36Álvaro Fernández Rojas2016-12-041-13/+17
| | | | | | | Refresh patches on all 4.4 supported platforms. Compile & run tested: brcm2708/bcm2710 - Raspberry Pi 3 Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
* kernel: Add missing kernel config symbolFlorian Fainelli2016-12-041-0/+1
| | | | | | Add CONFIG_DW_DMAC_PCI Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
* kernel: Add check to of_scan_flat_dt() before accessing initial_boot_paramsFelix Fietkau2016-12-041-0/+30
| | | | | | | Fixes a bug that affects rt288x Signed-off-by: Tobias Wolf <dev-NTEO@vplace.de> Signed-off-by: Felix Fietkau <nbd@nbd.name>
* kernel: Fix alloc_node_mem_map with ARCH_PFN_OFFSETFelix Fietkau2016-12-041-0/+86
| | | | | | | Fixes a bug that affects rt288x Signed-off-by: Tobias Wolf <github-NTEO@vplace.de> Signed-off-by: Felix Fietkau <nbd@nbd.name>
* kernel: add support for the AT8032 PHYFelix Fietkau2016-12-041-0/+65
| | | | | | This PHY is used on the Ubiquiti Networks NanoStation Loco XW Signed-off-by: Felix Fietkau <nbd@nbd.name>
* kernel: backport some upstream at803x fixesFelix Fietkau2016-12-043-0/+162
| | | | Signed-off-by: Felix Fietkau <nbd@nbd.name>
* net: ar8327: modify some configuration of switchPavel Kubelun2016-12-012-4/+13
| | | | | | | | | | | | | | | | Imported from https://source.codeaurora.org/quic/qsdk/system/openwrt/commit/?h=korg/linux-3.4.y/release/arugula_bb_cs&id=2be4f8a8b205ae1a37db44839864451ebe893e6e Signed-off-by: Pavel Kubelun <be.dissent@gmail.com> Enable flow control of LAN and WAN ports to get better performance. Setup pvid as 0 for all ports during initialisation to avoid confusion during system or switch INIT. Disable PORT MAC before config MAC to avoid it work abnormal. This change is for IR-054144, IR-057315. Change-Id: I345f3dffa59ad3f97150e09692723da12a7b1067 Signed-off-by: Zou Shunxiang <shunxian@codeaurora.org> Signed-off-by: xiaofeis <xiaofeis@codeaurora.org>
* net: ar8216: address security vulnerabilities in swconfig & ar8216Pavel Kubelun2016-12-013-13/+32
| | | | | | | | | | | | | | | | | | | | | | | Imported from https://chromium.googlesource.com/chromiumos/third_party/kernel/+/e1aaf7ec008a97311867f0a7d0418e4693fecfd4%5E%21/#F0 Signed-off-by: Pavel Kubelun <be.dissent@gmail.com> CHROMIUM: net: ar8216: address security vulnerabilities in swconfig & ar8216 This patch does the following changes: *address the security vulnerabilities in both swconfig framework and in ar8216 driver (many bound check additions, and turned swconfig structure signed element into unsigned when applicable) *address a couple of whitespaces and indendation issues BUG=chrome-os-partner:33096 TEST=none Change-Id: I94ea78fcce8c1932cc584d1508c6e3b5dfb93ce9 Signed-off-by: Mathieu Olivari <mathieu@codeaurora.org> Reviewed-on: https://chromium-review.googlesource.com/236490 Reviewed-by: Toshi Kikuchi <toshik@chromium.org> Commit-Queue: Toshi Kikuchi <toshik@chromium.org> Tested-by: Toshi Kikuchi <toshik@chromium.org>
* net: ar8216: prevent device duplication in ar8xxx_dev_listPavel Kubelun2016-12-011-2/+2
| | | | | | | | | | | | | | | | | | | | | | Import from https://chromium.googlesource.com/chromiumos/third_party/kernel/+/fd7b89dd464a4afffa04ff2e17c771dfe95668cf%5E%21/#F0 Signed-off-by: Pavel Kubelun <be.dissent@gmail.com> CHROMIUM: drivers: ar8216: prevent device duplication in ar8xxx_dev_list If probe is called twice, once for PHY0 and a second time for PHY4, the same switch device will be added twice to ar8xxx_dev_list, while supposedly this list should have one element per hardware switch present in the system. While no negative impact have been observed, it does happen if a platform instanciates these two PHYs from device-tree, as an example. Change-Id: Iddcbdf7d4adacb0af01975b73f8e56b4582e894e Signed-off-by: Mathieu Olivari <mathieu@codeaurora.org> Reviewed-on: https://chromium-review.googlesource.com/234790 Reviewed-by: Matthias Kaehlcke <mka@chromium.org> Reviewed-by: Toshi Kikuchi <toshik@chromium.org> Tested-by: Toshi Kikuchi <toshik@chromium.org>
* net: ar8216: hold ar8xxx_dev_list_lock during use_count--Pavel Kubelun2016-12-011-3/+6
| | | | | | | | | | | | | | | | | | | | | | | | Import from https://chromium.googlesource.com/chromiumos/third_party/kernel/+/c3fd96a7b87da23979d8569ce45447f8419ca303%5E%21/#F0 Signed-off-by: Pavel Kubelun <be.dissent@gmail.com> CHROMIUM: drivers: ar8216: hold ar8xxx_dev_list_lock during use_count-- It is possible for the remove() callback to run twice in parallel, which could result into --use_count returning only 1 in both cases and the rest of the unregistration path to never be reached. This case has never been observed in practice, but we will fix preventively to make the code more robust. BUG=chrome-os-partner:33096 TEST=none Change-Id: If09abe27fdb2037f514f8674418bafaab3cbdef6 Signed-off-by: Mathieu Olivari <mathieu@codeaurora.org> Reviewed-on: https://chromium-review.googlesource.com/232870 Reviewed-by: Matthias Kaehlcke <mka@chromium.org> Reviewed-by: Toshi Kikuchi <toshik@chromium.org> Tested-by: Toshi Kikuchi <toshik@chromium.org>
* net: ar8327: replace sprintf() by scnprintf()Pavel Kubelun2016-12-011-2/+1
| | | | | | | | | | | | | | | | | Import from https://chromium.googlesource.com/chromiumos/third_party/kernel/+/fd0c41c7b9327ce003f44df38ce42556fb177b17%5E%21/#F0 Signed-off-by: Pavel Kubelun <be.dissent@gmail.com> CHROMIUM: drivers: ar8216: replace sprintf() by scnprintf() BUG=chrome-os-partner:33096 TEST=none Change-Id: Ib82035c9f2769a86d3e90f9573a09e5700ff5676 Signed-off-by: Mathieu Olivari <mathieu@codeaurora.org> Reviewed-on: https://chromium-review.googlesource.com/232829 Reviewed-by: Matthias Kaehlcke <mka@chromium.org> Tested-by: Toshi Kikuchi <toshik@chromium.org> Reviewed-by: Toshi Kikuchi <toshik@chromium.org>
* net: ar8327: remove unnecessary spinlocksPavel Kubelun2016-12-011-4/+0
| | | | | | | | | | | | | | | | | Import from https://chromium.googlesource.com/chromiumos/third_party/kernel/+/541c15f8dd02ddce07e0a462a0c2572d8398bccc%5E%21/#F0 Signed-off-by: Pavel Kubelun <be.dissent@gmail.com> CHROMIUM: drivers: ar8216: remove unnecessary spinlocks BUG=chrome-os-partner:33096 TEST=none Change-Id: Ia1b51258504501863fd3298717cc923a1baf34ca Signed-off-by: Mathieu Olivari <mathieu@codeaurora.org> Reviewed-on: https://chromium-review.googlesource.com/232828 Reviewed-by: Matthias Kaehlcke <mka@chromium.org> Reviewed-by: Toshi Kikuchi <toshik@chromium.org> Tested-by: Toshi Kikuchi <toshik@chromium.org>
* net: ar8216: sync mib_work cancellationPavel Kubelun2016-12-011-1/+1
| | | | | | | | | | | | | | | | | | | | | | Import from https://chromium.googlesource.com/chromiumos/third_party/kernel/+/c05af20272059e149e2da2e1fa1fbd90c03ec979 Signed-off-by: Pavel Kubelun <be.dissent@gmail.com> CHROMIUM: drivers: ar8216: sync mib_work cancellation ar8xxx_mib_stop() is called from ar8xxx_phy_remove(), so we want to make sure the work doesn't run after priv is freed / the device ceases to exist. BUG=chrome-os-partner:33096 TEST=none Change-Id: Iafb44ce93a87433adc4576e5fea5fda58d1f43a9 Signed-off-by: Mathieu Olivari <mathieu@codeaurora.org> Reviewed-on: https://chromium-review.googlesource.com/232827 Reviewed-by: Matthias Kaehlcke <mka@chromium.org> Reviewed-by: Toshi Kikuchi <toshik@chromium.org> Reviewed-by: Grant Grundler <grundler@chromium.org> Tested-by: Toshi Kikuchi <toshik@chromium.org>
* kernel: add missing config symbolsFelix Fietkau2016-12-011-0/+2
| | | | Signed-off-by: Felix Fietkau <nbd@nbd.name>
* kernel: bump to 4.4.35Kevin Darbyshire-Bryant2016-11-2924-164/+110
| | | | | | | | | | | Refresh patches on all 4.4 supported platforms. 077-0005-bgmac-stop-clearing-DMA-receive-control-register-rig.patch removed as now upstream. Compile & run tested: ar71xx - Archer C7 v2 Signed-off-by: Kevin Darbyshire-Bryant <kevin@darbyshire-bryant.me.uk>
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