Commit Graph

8 Commits

Author SHA1 Message Date
Rui Salvaterra
3326b5e75c treewide: switch the timer frequency to 100 Hz
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>
2021-04-21 10:31:10 +01:00
Felix Fietkau
b0f7ea2853 kernel: unify CONFIG_GPIO_SYSFS in kernel configs
Enable it for all platforms

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-08-06 12:37:04 +02:00
Aleksander Jan Bajkowski
f8ea7c53fd lantiq: xrx200: disable unused switch and phy
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 58a6f06978 (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>
2020-07-26 02:14:38 +02:00
Adrian Schmutzler
ef9cee4980 lantiq: drop "CONFIG_HZ_100 is not set"
CONFIG_HZ_100 is not set to "y" in generic config anymore since
3a761c90af ("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>
2020-06-17 14:26:09 +02:00
Mathias Kresin
b66af9ac2d lantiq: kernel 5.4: enable JFFS2
We do not build images with a jffs2 rootfs, but jffs2 is still used as
filesystem for the rootfs_data.

Fixes: e3eaf57808 ("lantiq: kernel 5.4: debloat kernel config")
Signed-off-by: Mathias Kresin <dev@kresin.me>
2020-03-17 20:36:39 +01:00
Mathias Kresin
e3eaf57808 lantiq: kernel 5.4: debloat kernel config
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>
2020-03-16 22:28:17 +01:00
Mathias Kresin
6bf179b270 lantiq: add Linux 5.4 support as testing kernel version
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>
2020-03-16 22:28:17 +01:00
Mathias Kresin
005dedd348 lantiq: copy target to kernel 5.4
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>
2020-03-16 22:28:16 +01:00