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* lantiq: fix an ethernet stability issue triggered by receving packets during ↵Felix Fietkau2017-01-191-0/+53
| | | | | | | | | | | | | | boot Disabling ethernet during reboot (only to enable it again when the ethernet driver attaches) can put the chip into a faulty state where it corrupts the header of all incoming packets. This happens if packets arrive during the time window where the core is disabled, and it can be easily reproduced by rebooting while sending a flood ping to the broadcast address. Signed-off-by: Felix Fietkau <nbd@nbd.name>
* lantiq: fix spurious irq stormFelix Fietkau2017-01-191-0/+87
| | | | | | | | | | | Since the MIPS IRQ stack patches, lantiq devices were emitting a storm of messages like this: [ 567.872172] Spurious IRQ: CAUSE=0x1100c300 Fix this by reworking the IRQ dispatch code Signed-off-by: Felix Fietkau <nbd@nbd.name>
* kernel: backport MIPS changes introducing a separate IRQ stackFelix Fietkau2017-01-151-1/+1
| | | | | | | | 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>
* kernel: update 4.4 kernel to 4.4.42Hauke Mehrtens2017-01-131-1/+1
| | | | | | | Refresh patches on all 4.4 supported platforms. Compile & run tested: lantiq/xrx200 Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
* lantiq: update USB controller initializationHauke Mehrtens2017-01-097-89/+383
| | | | | | | | | | | | | This adds USB initialization fixes for Danube, Amazon SE and xrx300 and should fix the clock on at least Danube which hopefully closes FS#351. The xrx200 usb driver now uses more memory for the dwc2 fifos, this was increased in the chip compared to ar9. This is based in part on the vendor documentation and the vendor code base as a reference. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
* lantiq: fix dma locking problems with SMPHauke Mehrtens2017-01-091-0/+152
| | | | | | | The DMA controller used only local locks, which will not lock the section against other CPUs, fix this by using spin locks. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
* kernel: bump to 4.4.36Álvaro Fernández Rojas2016-12-041-1/+1
| | | | | | | 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: bump to 4.4.35Kevin Darbyshire-Bryant2016-11-292-3/+3
| | | | | | | | | | | 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>
* lantiq: drop obsolete patchMathias Kresin2016-11-291-31/+0
| | | | | | | | | | | | ifxhcd never had roothub support but since kernel 3.x it was expected that a roothub always exists. The patched fixed a null pointer deref in the usb subsystem because of the missing roothub. Since ifxhcd is gone, this whole patch isn't required any longer. Signed-off-by: Mathias Kresin <dev@kresin.me>
* lantiq: backport kernel patch to pass of node to nand_dt_initMathias Kresin2016-11-291-0/+27
| | | | | | | | | | | | | | | | | | | Backport upstream commit a61ae81a1907af1987ad4c77300508327bc48b23. The actually purpose of the patch was to do some cleanup. As a side effect of this cleanup, the device node is now passed to nand_dt_init. This allows to use the common nand device tree properties - nand-bus-width - nand-on-flash-bbt - nand-ecc-mode - nand-ecc-step-size - nand-ecc-strength for the plat_nand driver. Signed-off-by: Mathias Kresin <dev@kresin.me>
* lantiq: drop ath9k device tree binding & ath9k pci fixupMathias Kresin2016-11-291-304/+7
| | | | | | | | | | Due to the addition of the bindings to the ath9k driver, this code isn't used any longer. The fixup is now done by the owloader. Rename the ath_eep.c file to ath5k_eep.c to indicate that this files includes ath5k related code only. Signed-off-by: Mathias Kresin <dev@kresin.me>
* lantiq: Register the device tree node with the PCIe controllerMartin Blumenstingl2016-11-261-1/+9
| | | | | | | This allows specifying PCI devices as children of the PCIe controller node to pass configuration data to them. Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
* lantiq: dwc2 parameters for danubeBen Mulvihill2016-11-211-2/+31
| | | | | | | | | | Parameters for dwc2 on lantiq. A separate dwc2_core_params structure is defined for danube because danube fifo sizes are large enough to be autodetected. This is not the case on arx and vrx. Signed-off-by: Ben Mulvihill <ben.mulvihill@gmail.com>
* lantiq: initialise dwc2 on danubeBen Mulvihill2016-11-211-0/+10
| | | | | | Initialise dwc2 usb driver on danube boards as well as ar9 and vr9. Signed-off-by: Ben Mulvihill <ben.mulvihill@gmail.com>
* kernel: update kernel 4.4 to version 4.4.32Stijn Tintel2016-11-161-1/+1
| | | | | | | | Refresh patches for all targets that support kernel 4.4. Compile-tested on all targets that use kernel 4.4 and aren't marked broken. Runtime-tested on ar71xx, octeon. Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
* lantiq: fix pci issue if mem kernel parameter is usedEddi De Pieri2016-11-121-0/+22
| | | | | | | | | | | | | | | | | | | | As specified by e0229a16b0001c08e6c2611fa0bb9814507fced4 if the VR9 based router provides FXS ports and they should enabled then the following must added to the kernel command line: mem=[TOTALMEMSIZE-2M] vpe1_load_addr=ADDRESS vpe1_mem=2M By adding mem= parameter a pci device stop working correctly. The pci-lantiq.c module use get_num_physpages() to compute dynamically the memory amount of the board. The mem= make the module to compute in the wrong way the BAR11MASK, so in this situation the mask is misaligned with the dma area that the hardware expects. This patch is a port of what legacy ifxmips_pci.c does. Signed-off-by: Eddi De Pieri <eddi@depieri.net>
* lantiq: drop ralink eeprom handling functionMathias Kresin2016-11-091-73/+9
| | | | | | | The eeprom handling function from the rt2x00 driver is used and this code is obsolete. Signed-off-by: Mathias Kresin <dev@kresin.me>
* kernel: update kernel 4.4 to version 4.4.30Stijn Segers2016-11-022-2/+1
| | | | | | | | | | This patch bumps the 4.4 kernel from .28 to .30 and refreshes the patches. Compile-tested on ar71xx, x86/64, ramips/mt7621, brcm47xx and kirkwood. Run-tested on ar71xx & ramips/mt7621, brcm47xx and kirkwood (last two confirmed by P. Wassi). Signed-off-by: Stijn Segers <francesco.borromini@inventati.org>
* lantiq: vpe softdogStefan Koch2016-10-311-0/+171
| | | | | | | | | | | | | (required not-distributable firmware blob - dump it by yourself from original firmware) Signed-off-by: Eddi De Pieri <eddi@depieri.net> (cherry picked from commit eb0ce57270d0b5b81b224b9336cf54707497eede) Modified after cherry-pick: obj in Makefile Signed-off-by: Stefan Koch <stefan.koch10@gmail.com>
* lantiq: added support for VPE1Stefan Koch2016-10-311-0/+208
| | | | | | | | | | | | | | | | | | Created minimal patchset based on BB rev 43158 by Eddi De Pieri 14.07/openwrt.git 79472c025449efae9310defad0d3a73cff14d756 If the VR9 based router provides FXS ports and they shoud enabled then the following must added to the kernel command line: mem=[TOTALMEMSIZE-2M] vpe1_load_addr=ADDRESS vpe1_mem=2M maxvpes=1 maxtcs=1 To use FXS 2M of RAM are needed for the VPE firmware. The size is set by vpe1_mem. The available RAM must be reduced by this size using the mem argument. A correct load address (example 0x83e00000) for the firmware must be given, too. Signed-off-by: Stefan Koch <stefan.koch10@gmail.com>
* lantiq: fix thermal sensors driverMathias Kresin2016-10-191-5/+21
| | | | | | | | | | | | | | | | | | | | Read the temperature including the decimale place from the CGU_GPHY1_CR register. Decrement the temperature read from the register by 38.0 degree celsius. The temperature range of the sensor is -38.0 to +154 °C and the register value 0 is equal to -38.0 °C. This fixes the report of unrealistic temperatures as seen on all tested boards. Give the SoC a few milliseconds to get the first temperature value. On some rare occasions there is no temperature value in the register when read the first time after activation. This leads to a reported temperature of -38.0 °C on boot. Only version 1.2 of the vr9 SoC has a temperature sensor. Add a check to make sure the driver doesn't load on v1.1 vr9 SoCs. Signed-off-by: Mathias Kresin <dev@kresin.me>
* ntiq: make i2c-lantiqi driver compile againHauke Mehrtens2016-10-031-9/+9
| | | | | | | It missed some changes needed for kernel 4.4. This is only used by the Falcon SoC and not for the xRX SoCs. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
* kernel: update to v4.4.23Álvaro Fernández Rojas2016-09-301-3/+3
| | | | | | | Refresh patches for all targets that support kernel 4.4. compile/run-tested on brcm2708/bcm2710 only. Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
* kernel: update kernel 4.4 to version 4.4.20Álvaro Fernández Rojas2016-09-151-1/+1
| | | | | | | Refresh patches for all targets that support kernel 4.4. Compile-tested on brcm2708 only. Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
* kernel: Backport pending appended DTB handling patchesDaniel Gimpelevich2016-09-121-0/+49
| | | | | | | | | | Backport patches from upstream Linux kernel which are making the kernel stores the appended dtb not in the same resisters as defined in the UHI specification, use a separate variable on MIPS. Signed-off-by: Daniel Gimpelevich <daniel@gimpelevich.san-francisco.ca.us> [some modifications] Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
* lantiq: fix ath5k EEPROM loadingMathias Kresin2016-08-241-9/+27
| | | | | | | | | | With 12fe4b579801ea812b64fc7e689716cd39c895ec I switched the ath5k eeprom extraction to an alternate code path. Unfortunately this code seams to be broken since ages and broke the ath5k EEPROM extraction. Reported-by: Mohammed Berdai <mohammed.berdai@gmail.com> Signed-off-by: Mathias Kresin <dev@kresin.me> Acked-by: John Crispin <john@phrozen.org>
* lantiq/xrx200-net: Add support for eth0 as WAN interfaceMartin Schiller2016-08-151-1/+1
| | | | | | | | Use priv->wan instead of priv->id as indicator if packets should go to the Ethernet WAN group (DPID=1) or not (DPID=0). This way, it's independant of interface names or indexes. Signed-off-by: Martin Schiller <mschiller@tdt.de>
* lantiq/xrx200-net: fix "tx ring full" error by introducing second DMA TX channelMartin Schiller2016-08-151-17/+31
| | | | | | | | | | With an own DMA TX channel for each network device (eth0 + eth1) there won't be any "tx ring full" errors any more. This patch also move the spinlocks to the channel level instead of locking the whole xrx200_hw structure. Signed-off-by: Martin Schiller <mschiller@tdt.de>
* lantiq: fix some ethernet driver SMP issuesFelix Fietkau2016-08-111-10/+16
| | | | Signed-off-by: Felix Fietkau <nbd@nbd.name>
* lantiq: drop duplicate and now unused "lantiq, eth-mac" bindingMathias Kresin2016-08-101-52/+1
| | | | | | | | | | | | The device tree binding and the associated code duplicates functionality already patched into the etop driver. The compatible string isn't used any more. Therefore the whole code can be dropped. The "mac-increment" property allowed to increment a mac address received via kernel cmdline. This functionality isn't used by any device and should be added as etop driver device tree property if required again. Signed-off-by: Mathias Kresin <dev@kresin.me>
* lantiq: drop orphaned eeprom-handling code branchesMathias Kresin2016-08-101-97/+71
| | | | | | | | | | All device tree nodes are using the named properties now and the code path handling the reg property isn't required any more. The code related to the ath,eep-flash property has been reformatted to be better readable. Signed-off-by: Mathias Kresin <dev@kresin.me>
* Revert "kernel: remove long obsolete gpio spi controller driver patch"Felix Fietkau2016-08-041-3/+3
| | | | This reverts commit 9e62a7668c4085563a907da51a08819c88d04f33.
* kernel: remove long obsolete gpio spi controller driver patchFelix Fietkau2016-08-041-3/+3
| | | | Signed-off-by: Felix Fietkau <nbd@nbd.name>
* lantiq: add cpu temperatur sensor driver for xrx200Florian Eckert2016-08-031-0/+168
| | | | Signed-off-by: Florian Eckert <Eckert.Florian@googlemail.com>
* kernel: remove full cache flush in fuse_copy_do() for MIPSHauke Mehrtens2016-06-261-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | This patch was introduced in commit r16412 for the brcm47xx target only and then moved to generic in commit r32395. It was initially added because of ticket #5186 and should fix some problems with fuse file systems and MIPS caches. The commit comment in r32395 says that this a generic problem in MIPS CPUs, but does not name any specifics about that. There was a fix added to kernel 2.6.21 in commit commit 7575a49f20 "[MIPS] Implement flush_anon_page()." that should fix this problem, but that was already available before both commits were done to OpenWrt. I just tested fuse with ntfs.3g without this patch on a BCM4704 (BMIPS3300 V0.6) SoC and haven't seen any problems. Someone reported that removing this patch improves some fuse operations by 5 times on some modern MIPS cores. My test was only a simple "dd if=/dev/zero of=/mnt/zero bs=5000" to an USB stick. This patch removes the patch to OpenWrt, because I assume that it is not needed any more and Felix, the orginal author, also thinks so. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
* kernel: update to version 4.4.14Hauke Mehrtens2016-06-262-72/+78
| | | | | | | | | Changelog: https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.4.14 Some manual changes to target/linux/generic/patches-4.4/610- netfilter_match_bypass_default_checks.patch were needed. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
* lantiq: remove patch adding support for building without reset controllerHauke Mehrtens2016-06-211-45/+0
| | | | | | | | The lantiq kernel arch code selects CONFIG_RESET_CONTROLLER always, so it is always selected when the lantiq target is build. we do not need support for unselected CONFIG_RESET_CONTROLLER option. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
* lantiq: refresh patchesFelix Fietkau2016-06-156-100/+89
| | | | Signed-off-by: Felix Fietkau <nbd@nbd.name>
* lantiq: the io space was still not big enough for UHCIJohn Crispin2016-06-141-1/+1
| | | | Signed-off-by: John Crispin <john@phrozen.org>
* lantiq: fix fritz7320 wifi supportJohn Crispin2016-06-141-4/+13
| | | | Signed-off-by: John Crispin <john@phrozen.org>
* lantiq: fix io_space_limitJohn Crispin2016-06-141-0/+28
| | | | | | this broke uhci pci support on some arv units Signed-off-by: John Crispin <john@phrozen.org>
* lantiq: gpio-export fails to build if GPIO_SYSFS is not enabledJohn Crispin2016-06-131-7/+11
| | | | Signed-off-by: John Crispin <john@phrozen.org>
* lantiq: fix a regression in the eiu irq loading codeJohn Crispin2016-06-131-0/+78
| | | | | | | | | this worked in 3.18 but broke at some point. the old code that loaded a irq table was incorrewct anyhow as it mapped the irqs int he domain which should really be done when the driver using them loads them and not the irq driver itself. Signed-off-by: John Crispin <john@phrozen.org>
* lantiq: add VLAN handling fixes to xrx200 ethernet driverFelix Fietkau2016-06-131-17/+37
| | | | Signed-off-by: Felix Fietkau <nbd@nbd.name>
* lantiq: fold 0400-xrx200-net-multi-phy.patch into ↵Felix Fietkau2016-06-132-39/+9
| | | | | | 0025-NET-MIPS-lantiq-adds-xrx200-net.patch Signed-off-by: Felix Fietkau <nbd@nbd.name>
* lantiq: change xrx200 ethernet driver WRED signal to global to fix spurious ↵Felix Fietkau2016-06-121-3/+4
| | | | | | packet loss issues Signed-off-by: Felix Fietkau <nbd@nbd.name>
* lantiq: remove dummy ltq_machine_power_off to fix gpio-poweroff driversFelix Fietkau2016-06-111-0/+23
| | | | Signed-off-by: Felix Fietkau <nbd@nbd.name>
* lantiq: Fix macaddr-setting code on DGN3500 and possibly other devicesDaniel Gimpelevich2016-05-271-4/+4
| | | | Signed-off-by: Daniel Gimpelevich <daniel@gimpelevich.san-francisco.ca.us>
* lantiq: disable phy led complex (test) functions by defaultMathias Kresin2016-05-231-2/+2
| | | | | | They can be added using the phy led device tree bindings if required. Signed-off-by: Mathias Kresin <dev@kresin.me>
* kernel: update kernel 4.4 to version 4.4.9Álvaro Fernández Rojas2016-05-101-2/+2
| | | | Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
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