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* treewide: switch the timer frequency to 100 HzRui Salvaterra2021-04-211-2/+0
| | | | | | | | Some targets select HZ=100, others HZ=250. There's no reason to select a higher timer frequency (and 100 Hz are available in every architecture), so change all targets to 100 Hz. Signed-off-by: Rui Salvaterra <rsalvaterra@gmail.com>
* kernel: unify CONFIG_GPIO_SYSFS in kernel configsFelix Fietkau2020-08-061-1/+0
| | | | | | Enable it for all platforms Signed-off-by: Felix Fietkau <nbd@nbd.name>
* lantiq: xrx200: disable unused switch and phyAleksander Jan Bajkowski2020-07-261-3/+0
| | | | | | | | | | | | | | | | | | | | xrx200 has a 6 port built-in switch with 2 integrated PHY. None of the xrx200 router uses external switch. Most boards use integrated or Lantiq (Intel) PEF7071 PHY. Only some FritzBox routers use AT803X PHY and VGV7510KW22 use ICPLUS PHY. Other unused PHY drivers may be removed. This patch enables these symbols only on xway and xway_legacy subtargets: - CONFIG_PSB6970_PHY (Driver for PHY in PSB6970 - 7 port FE Switch) - CONFIG_RTL8366RB_PHY (Driver for PHY in RTL8366 - 6 port GE Switch) - CONFIG_RTL8366_SMI (Driver for RTL8366 - 6 port GE Switch) Reduces image size by 7.3kB. Continuation of 58a6f06978f8 (PR: #2983) Signed-off-by: Aleksander Jan Bajkowski <A.Bajkowski@stud.elka.pw.edu.pl> [fix sorting in config files, small fix in commit message] Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
* lantiq: drop "CONFIG_HZ_100 is not set"Adrian Schmutzler2020-06-171-1/+0
| | | | | | | | | | CONFIG_HZ_100 is not set to "y" in generic config anymore since 3a761c90afc0 ("treewide: Don't diverge from upstream default HZ settings on 4.19"), so we don't need to disable it anymore either. This was the only remaining case in the entire tree. Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
* lantiq: kernel 5.4: enable JFFS2Mathias Kresin2020-03-171-1/+0
| | | | | | | | We do not build images with a jffs2 rootfs, but jffs2 is still used as filesystem for the rootfs_data. Fixes: e3eaf578082e ("lantiq: kernel 5.4: debloat kernel config") Signed-off-by: Mathias Kresin <dev@kresin.me>
* lantiq: kernel 5.4: debloat kernel configMathias Kresin2020-03-161-1/+2
| | | | | | | | | | | | | | | The etop driver is used by all targets except xrx200. Remove the UBIFS compression support for zlib and zstd from the xway subtarget. The hardware is EOL for a long time and it's unlikely to ever see a board shipped with an UBIFS using these compression methods. Remove the JFFS2 support. Support for jjfs2 images was dropped years ago. It shrinks the compressed kernel up to 130 KByte. Signed-off-by: Mathias Kresin <dev@kresin.me>
* lantiq: add Linux 5.4 support as testing kernel versionMathias Kresin2020-03-161-14/+25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Switch to the mainline Lantiq PCIe PHY driver and update the vr9.dtsi accordingly. The Lantiq IRQ SMP support added upstream required changes to the SoC dtsi as well. Following changes are made to the Lantiq kernel patches: 0005-lantiq_etop-pass-struct-device-to-DMA-API-functions.patch 0006-MIPS-lantiq-pass-struct-device-to-DMA-API-functions.patch applied upstream 0008-MIPS-lantiq-backport-old-timer-code.patch access_ok API update because it lost it's type (which was the first) parameter in upstream commit 96d4f267e40f95 ("Remove 'type' argument from access_ok() function") 0024-MIPS-lantiq-autoselect-soc-rev-matching-fw.patch merged into 0026-MIPS-lantiq-Add-GPHY-Firmware-loader.patch 0024-MIPS-lantiq-revert-DSA-switch-driver-PMU-clock-chang.patch revert upstream changes required for upstream xrx200 ethernet and xrx200 (DSA) switch driver but breaking our driver 0026-MIPS-lantiq-Add-GPHY-Firmware-loader.patch required for our driver but dropped upstream, add former upstream version 0028-NET-lantiq-various-etop-fixes.patch now has to use the phy_set_max_speed API instead of modifying phydev->supported. Also call ltq_dma_enable_irq() in ltq_etop_open() based on upstream commit cc973aecf0b054 ("MIPS: lantiq: Do not enable IRQs in dma open") Signed-off-by: Mathias Kresin <dev@kresin.me> Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
* lantiq: copy target to kernel 5.4Mathias Kresin2020-03-161-0/+223
Duplicate kernel 4.19 config and patches for kernel 5.4. Duplicate the devicetree source files as well, they need kernel 5.4 specific adjustments. Signed-off-by: Mathias Kresin <dev@kresin.me>