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* cns3xx: remove support for kernel 4.14Adrian Schmutzler2020-04-1225-1572/+0
| | | | | | | | | | | This target has been on kernel 4.19 for nine months now [1], and has had testing support for even longer [2]. This should be long enough to drop support for kernel 4.14. [1] 545bfbc3a922 ("cns3xxx: switch to kernel 4.19") [2] c6bebe1a9496 ("cns3xxx: add support for kernel 4.19") Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
* treewide: remove maintainer variable from targetsPetr Štetiar2020-03-161-2/+0
| | | | | | | | | | | | | There is no such role as target maintainer anymore, one should always send corresponding changes for the review and anyone from the commiters is allowed to merge them or eventually use the hand break and NACK them. Lets make it clear, that it is solely a community doing the maintenance tasks. Signed-off-by: Petr Štetiar <ynezz@true.cz> Acked-by: Adrian Schmutzler <freifunk@adrianschmutzler.de> Acked-by: Piotr Dymacz <pepe2k@gmail.com>
* kernel: bump 4.19 to 4.19.86Koen Vandeputte2019-11-292-3/+3
| | | | | | | | | | | | | | | | | Refreshed all patches. Altered patches: - 950-0064-mfd-Add-Raspberry-Pi-Sense-HAT-core-driver.patch - 0005-mtd-physmap_of-Move-custom-initialization.patch Remove upstreamed: - 0001-pinctrl-gemini-Mask-and-set-properly.patch - 0002-pinctrl-gemini-Fix-up-TVC-clock-group.patch Compile-tested on: cns3xxx Runtime-tested on: cns3xxx Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
* kernel: bump 4.14 to 4.14.156Koen Vandeputte2019-11-291-1/+1
| | | | | | | | | Refreshed all patches. Compile-tested on: cns3xxx Runtime-tested on: cns3xxx Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
* cns3xxx: use proper macros for defining partition regionsKoen Vandeputte2019-11-221-6/+8
| | | | | | | While at it, also reorder the items for improved readability. Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
* kernel: bump 4.19 to 4.19.85Koen Vandeputte2019-11-221-7/+21
| | | | | | | | | | | | | | | | | Refreshed all patches. Altered patches: - 080-sata_support.patch Remove upstreamed: - 034-v4.20-MIPS-BCM47XX-Enable-USB-power-on-Netgear-WNDR3400v3.patch - 001-4.21-01-BCM63XX-fix-switch-core-reset-on-BCM6368.patch - 073-qcom-ipq4019-fix-cpu0-s-qcom-saw2-reg-value.patch Compile-tested on: cns3xxx Runtime-tested on: cns3xxx Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
* 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: 4.19: Backport usb dwc2 lpm mode hw checkMartin Schiller2019-07-071-1/+1
| | | | | | | | | | | | | | This patch backports verbatim the commit from Linux 5.2-rc7 that fixes the warnings about invalid lpm related parameters on hardware which don't that. This is the case for e.g. lantiq xrx200 targets. Supported only in Linux 4.17 an later. Signed-off-by: Martin Schiller <ms@dev.tdt.de> [refresh patches, fix commit title] Signed-off-by: Mathias Kresin <dev@kresin.me>
* cns3xxx: switch to kernel 4.19Koen Vandeputte2019-06-241-2/+1
| | | | Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
* kernel: bump 4.19 to 4.19.47Koen Vandeputte2019-06-031-1/+1
| | | | | | | | | Refreshed all patches. Compile-tested on: imx6 Runtime-tested on: imx6 Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
* kernel: bump 4.14 to 4.14.123Koen Vandeputte2019-06-031-1/+1
| | | | | | | | | Refreshed all patches. 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 4.19 to 4.19.46Koen Vandeputte2019-06-031-2/+2
| | | | | | | | | Refreshed all patches. Compile-tested on: cns3xxx, imx6 Runtime-tested on: cns3xxx, imx6 Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
* kernel: bump 4.14 to 4.14.122Koen Vandeputte2019-06-031-1/+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 4.19 to 4.19.42Koen Vandeputte2019-05-131-1/+1
| | | | | | | | | | | | | Refreshed all patches. Remove upstreamed: - 060-v5.1-serial-ar933x_uart-Fix-build-failure-with-disabled-c.patch - 400-v5.2-leds-trigger-netdev-fix-refcnt-leak-on-interface-ren.patch Compile-tested on: cns3xxx, imx6 Runtime-tested on: cns3xxx, imx6 Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
* cns3xxx: Activate CONFIG_CPU_SW_DOMAIN_PANHauke Mehrtens2019-05-112-2/+0
| | | | | | This is already activated for all other ARM targets Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
* build: add a config option for enabling a testing version of the target kernelFelix Fietkau2019-05-111-0/+1
| | | | | | | If the target supports a newer kernel version that is not used by default yet, it can be enabled with this option Signed-off-by: Felix Fietkau <nbd@nbd.name>
* kernel: bump 4.19 to 4.19.34Koen Vandeputte2019-04-081-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | Refreshed all patches. Removed: - 030-PCI-dwc-skip-MSI-init-if-MSIs-have-been-explicitly-d.patch Altered: - 366-netfilter-nf_flow_table-clean-up-and-fix-dst-handlin.patch - 650-netfilter-add-xt_OFFLOAD-target.patch - 662-remove_pfifo_fast.patch - 332-arc-add-OWRTDTB-section.patch - 100-clocksource-drivers-arch_timer-Workaround-for-Allwin.patch - 702-phy_add_aneg_done_function.patch New symbols: - ARC_IRQ_NO_AUTOSAVE - SUN50I_ERRATUM_UNKNOWN1 Compile-tested: cns3xxx, imx6, sunxi Runtime-tested: cns3xxx, imx6 Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
* kernel: bump 4.19 to 4.19.21Koen Vandeputte2019-02-141-2/+2
| | | | | | | | | | | | Refreshed all patches. Remove upstreamed: - 0007-ARM-dts-Fix-up-the-D-Link-DIR-685-MTD-partition-info.patch Compile-tested on: cns3xxx Runtime-tested on: cns3xxx Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
* cns3xxx: don't use invalid mask value for clock eventsKoen Vandeputte2019-01-281-2/+4
| | | | | | | | | | | | | According to a commit from kernel 4.18-rc3, it's not valid to use "cpu_mask_all" for clock events and it should be replaced in favor of "cpu_possible_mask" [1] This warning was seen when booting kernel 4.19 on a cns3xxx board. Let's fix it also here just to be safe. [1] https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v4.19.18&id=fbfa9260085b5b578a049a90135e5c51928c5f7f Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
* cns3xxx: add support for kernel 4.19Koen Vandeputte2019-01-2825-0/+1562
| | | | Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
* cns3xxx: refresh kernel configKoen Vandeputte2019-01-281-3/+1
| | | | 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 4.14.90Kevin Darbyshire-Bryant2018-12-241-1/+1
| | | | | | | | | | | | | | Refresh all patches Remove upstream patch: backport-4.14/424-v4.20-net-dsa-fix-88e6060-roaming.patch Minor tweak to generic/hack-4.14/902-debloat_proc.patch to cleanly apply after upstream changes. Tested-on: ath79 Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
* kernel: bump 4.14 to 4.14.77Koen Vandeputte2018-10-192-2/+2
| | | | | | | | | | | | | | | 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 4.14.67Koen Vandeputte2018-08-281-1/+1
| | | | | | | | | | | | Refreshed all patches. Removed upstreamed patches: - 037-v4.18-0008-ARM-dts-BCM5301x-Fix-i2c-controller-interrupt-type.patch Compile-tested on: cns3xxx, imx6 Runtime-tested on: cns3xxx, imx6 Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
* cns3xxx: fix mtu setting with kernel 4.14Mathias Kresin2018-08-161-10/+1
| | | | | | | | | | | Since kernel 4.10 commit 61e84623ace3 ("net: centralize net_device min/max MTU checking"), the range of mtu is [min_mtu, max_mtu], which is [68, 1500] by default. It's necessary to set a max_mtu if a mtu > 1500 is supported. Tested-by: Koen Vandeputte <koen.vandeputte@ncentric.com> Signed-off-by: Mathias Kresin <dev@kresin.me>
* cns3xxx: correct size specifier in watchdog init printKoen Vandeputte2018-08-081-1/+1
| | | | | | | fix compiler warnings Fixes: 84acff286566 ("cns3xxx: fix mpcore watchdog") Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
* cns3xxx: delete invalid snip in patchKoen Vandeputte2018-08-081-1/+0
| | | | Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
* cns3xxx: ethernet: use circular queue checks consistentlyKoen Vandeputte2018-08-071-15/+18
| | | | | | | Use the same method for setting queue index pointers consistenly throughout the source file. Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
* cns3xxx: ethernet: cleanup codeKoen Vandeputte2018-08-071-13/+22
| | | | Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
* cns3xxx: ethernet: fix signed/unsigned comparisonKoen Vandeputte2018-08-071-1/+1
| | | | | | Fixes a compiler warning Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
* cns3xxx: add myself as maintainerKoen Vandeputte2018-08-071-2/+2
| | | | Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
* kernel: bump 4.14 to 4.14.60Koen Vandeputte2018-08-031-1/+1
| | | | | | | | | | | | Refreshed all patches Removed upstreamed patches: - 500-ext4-fix-check-to-prevent-initializing-reserved-inod.patch Compile-tested on: cns3xxx, imx6, x86_64 Runtime-tested on: cns3xxx, imx6, x86_64 Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
* kernel: enable THIN_ARCHIVES by defaultSergey Ryazanov2018-05-221-1/+0
| | | | | | | | THIN_ARCHIVES option is enabled by default in the kernel configuration and no one target config disables it. So enable it by default and remove this symbol from target specific configs to keep them light. Signed-off-by: Sergey Ryazanov <ryazanov.s.a@gmail.com>
* kernel: enable FUTEX_PI by defaultSergey Ryazanov2018-05-221-1/+0
| | | | | | | | | New FUTEX_PI configuration symbol enabled if FUTEX and RT_MUTEX symbols are enabled. Both of these symbols are enabled by default in the generic config, so enable FUTEX_PI by default too to keep platform specific configs minimal. Signed-off-by: Sergey Ryazanov <ryazanov.s.a@gmail.com>
* kernel: enable EXPORTFS by defaultSergey Ryazanov2018-05-221-1/+0
| | | | | | | | OVERLAY_FS config symbol selects EXPORTFS since 4.12 kernel, we have OVERLAY_FS enabled by default, so enable EXPORTFS in the generic config of 4.14 and remove this option from platform specific configs. Signed-off-by: Sergey Ryazanov <ryazanov.s.a@gmail.com>
* kernel: disable DRM_LIB_RANDOM by defaultSergey Ryazanov2018-05-221-1/+0
| | | | | | | DRM_LIB_RANDOM config symbol selected only by DRM_DEBUG_MM_SELFTEST which is disable by default, so disable DRM_LIB_RANDOM by default too. Signed-off-by: Sergey Ryazanov <ryazanov.s.a@gmail.com>
* kernel: disable DMA_{NOOP|VIRT}_OPS by defaultSergey Ryazanov2018-05-221-2/+0
| | | | | | | These options do not used by any supported arch, so disable them by default to make arch configs a bit more clean. Signed-off-by: Sergey Ryazanov <ryazanov.s.a@gmail.com>
* kernel: disable ARCH_WANTS_THP_SWAP by defaultSergey Ryazanov2018-05-221-1/+0
| | | | | | | | Only one arch (x86_64) enables this option. So disable ARCH_WANTS_THP_SWAP by default and remove referencies to it from all configs (except x86_64) to make them clean. Signed-off-by: Sergey Ryazanov <ryazanov.s.a@gmail.com>
* kernel: bump 4.14 to 4.14.36Koen Vandeputte2018-04-261-1/+1
| | | | | | | | | | | | | | | | Refreshed all patches. Compile-tested on: cns3xxx, imx6 Runtime-tested on: cns3xxx, imx6 Fixes for CVEs: CVE-2018-1108 CVE-2018-1092 CVE-2018-1094 CVE-2018-1095 Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com> Tested-by: Stijn Segers <foss@volatilesystems.org>
* treewide: remove obsolete sysupgrade watchdog killMathias Kresin2018-02-161-12/+0
| | | | | | | | | The watchdog kill command was meant for busybox watchdog. Busybox watchdog was replaced by the procd watchdog mid 2013 with commit df7ce9301a25 ("busybox: disable the watchdog utility by default"), which makes the kill command obsolete since quite some time. Signed-off-by: Mathias Kresin <dev@kresin.me>
* cns3xxx: remove linux 4.9 supportKoen Vandeputte2018-02-1329-1607/+13
| | | | | | | | - Remove kernel 4.9 support - Apply specific 4.14 changes directly to source - Refreshed all Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
* build: replace uses of OpenWrt with $(VERSION_DIST)Felix Fietkau2018-02-051-2/+2
| | | | | | This makes the distribution name more configurable. Signed-off-by: Felix Fietkau <nbd@nbd.name>
* cns3xxx: switch to kernel 4.14Koen Vandeputte2018-01-171-1/+1
| | | | Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
* cns3xxx: refresh patchesKoen Vandeputte2018-01-178-21/+21
| | | | Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
* cns3xxx: remove deprecated uart flagsKoen Vandeputte2018-01-171-0/+29
| | | | | | | | Flag UPF_NO_TXEN_TEST is deprecated. Remove it. Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
* cns3xxx: fix ethernet IRQ imbalance in 4.14Koen Vandeputte2018-01-171-0/+77
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Kernel 4.14 contains more warnings regarding NAPI usage, which showed following warning: [ 4016.420000] ------------[ cut here ]------------ [ 4016.430000] WARNING: CPU: 1 PID: 14 at kernel/irq/manage.c:525 __enable_irq+0x3c/0x78 [ 4016.440000] Unbalanced enable for IRQ 51 [ 4016.440000] Modules linked in: ath9k ath9k_common pppoe ppp_async ath9k_hw ath pppox ppp_generic nf_conntrack_ipv6 mac80211 iptable_nat ipt_REJECT ipt_MASQUERADE cfg80211 xt_time xt_tcpudp xt_state xt_nat xt_multiport xt_mark xt_mac xt_limit xt_conntrack xt_comment xt_TCPMSS xt_REDIRECT xt_LOG slhc nf_reject_ipv4 nf_nat_redirs [ 4016.500000] CPU: 1 PID: 14 Comm: ksoftirqd/1 Tainted: G W 4.14.11 #0 [ 4016.500000] Hardware name: Gateworks Corporation Laguna Platform [ 4016.510000] Backtrace: [ 4016.510000] [<c010a28c>] (dump_backtrace) from [<c010a56c>] (show_stack+0x18/0x1c) [ 4016.520000] r7:c059df4b r6:00000000 r5:60000093 r4:00000000 [ 4016.530000] [<c010a554>] (show_stack) from [<c048b04c>] (dump_stack+0x94/0xb4) [ 4016.530000] [<c048afb8>] (dump_stack) from [<c011760c>] (__warn+0xc8/0xf8) [ 4016.540000] r7:c059df4b r6:c015144c r5:00000000 r4:cf863e08 [ 4016.550000] [<c0117544>] (__warn) from [<c011767c>] (warn_slowpath_fmt+0x40/0x48) [ 4016.550000] r9:cf863eb0 r8:00000036 r7:00000000 r6:c0636360 r5:00000033 r4:cf80a500 [ 4016.560000] [<c0117640>] (warn_slowpath_fmt) from [<c015144c>] (__enable_irq+0x3c/0x78) [ 4016.570000] r3:00000033 r2:c059e0c5 [ 4016.570000] [<c0151410>] (__enable_irq) from [<c01514ec>] (enable_irq+0x64/0x7c) [ 4016.580000] [<c0151488>] (enable_irq) from [<c0335c14>] (eth_poll+0x28c/0x558) [ 4016.590000] r5:d08926c0 r4:cf894488 [ 4016.590000] [<c0335988>] (eth_poll) from [<c03b1718>] (net_rx_action+0xfc/0x2e8) [ 4016.600000] r10:cf863eb8 r9:cf863eb0 r8:00000001 r7:0f7b5000 r6:c0636360 r5:cfdeb360 [ 4016.610000] r4:cf894488 [ 4016.610000] [<c03b161c>] (net_rx_action) from [<c0101510>] (__do_softirq+0xe0/0x228) [ 4016.620000] r10:00000100 r9:c070204c r8:c0702040 r7:00000003 r6:00000008 r5:40000003 [ 4016.620000] r4:cf862000 [ 4016.630000] [<c0101430>] (__do_softirq) from [<c011ae28>] (run_ksoftirqd+0x34/0x58) [ 4016.630000] r10:c0133964 r9:00000000 r8:00000001 r7:00000000 r6:c070b44c r5:cf862000 [ 4016.640000] r4:cf8037e0 [ 4016.640000] [<c011adf4>] (run_ksoftirqd) from [<c0133adc>] (smpboot_thread_fn+0x178/0x190) [ 4016.650000] [<c0133964>] (smpboot_thread_fn) from [<c013099c>] (kthread+0x11c/0x138) [ 4016.660000] r9:cf8037e0 r8:cf802cdc r7:cf839df8 r6:cf803800 r5:00000000 r4:cf802cc0 [ 4016.670000] [<c0130880>] (kthread) from [<c0107218>] (ret_from_fork+0x14/0x3c) [ 4016.680000] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:c0130880 [ 4016.680000] r4:cf803800 r3:cf862000 [ 4016.690000] ---[ end trace 51114df08f429115 ]--- This is triggered by calling eth_schedule_poll(sw) after the IRQ has been re-enabled. Rework the network code to only enable IRQ's again if NAPI agrees it's safe to do so. Also only re-enable IRQ *after* cleaning up the RX ring and re-enabling DMA, which otherwise resulted in ugly warnings regarding dirty page fragments. These popped up nearly immediately when building the kernel with O2 iso Os. --> Note that this change fixes stability issues, at the cost of ~8% throughput performance. While at it, also change the iface name being used in warning prints, making it more obvious: "switch%d" --> "cns3xxx_eth" The changes have been tested on 4 boards, each moving ~30TB of data Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
* cns3xxx: update patches for 4.14Koen Vandeputte2018-01-176-64/+85
| | | | Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
* cns3xxx: refresh kernel 4.14 configKoen Vandeputte2018-01-171-7/+97
| | | | Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
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