Commit Graph

23 Commits

Author SHA1 Message Date
Rui Salvaterra
72d2c54ccb kernel: 5.10: allocate last level PTEs in high memory
Enable support for allocating user space page table entries in high memory [1],
for the targets which support this feature. This saves precious low memory
(permanently mapped, the only type of memory directly accessible by the kernel).

[1] https://www.kernel.org/doc/html/latest/vm/highmem.html

Signed-off-by: Rui Salvaterra <rsalvaterra@gmail.com>
2022-03-01 22:57:34 +00:00
DENG Qingfang
73fd9f79ce
kernel: backport MediaTek Ethernet PHY driver
Add support for MediaTek Gigabit Ethernet PHYs found in MT7530 and
MT7531. Fix some link up/down issues.
The errornous check for the PHY mode which broke things with MT7531
has been removed as suggested by patch
 net: phy: mediatek: remove PHY mode check on MT7531
As a result, things are working fine now on MT7622+MT7531 as well.

Signed-off-by: DENG Qingfang <dqfext@gmail.com>
Tested-by: Daniel Golle <daniel@makrotopia.org>
Tested-by: Arınç ÜNAL <arinc.unal@arinc9.com>
Tested-by: Stijn Tintel <stijn@linux-ipv6.be>
2022-02-09 21:17:54 +00:00
Hauke Mehrtens
1b311aab31 Revert "kernel: backport MediaTek Ethernet PHY driver"
This reverts commit 8b4cba53a9.

This broke the mt7530 on Linksys e8450 (mt7622) for me.
[    1.312943] mt7530 mdio-bus:00 lan1 (uninitialized): failed to connect to PHY: -EINVAL
[    1.320890] mt7530 mdio-bus:00 lan1 (uninitialized): error -22 setting up PHY for tree 0, switch 0, port 0
[    1.331163] mt7530 mdio-bus:00 lan2 (uninitialized): failed to connect to PHY: -EINVAL
[    1.339085] mt7530 mdio-bus:00 lan2 (uninitialized): error -22 setting up PHY for tree 0, switch 0, port 1
[    1.349321] mt7530 mdio-bus:00 lan3 (uninitialized): failed to connect to PHY: -EINVAL
[    1.357241] mt7530 mdio-bus:00 lan3 (uninitialized): error -22 setting up PHY for tree 0, switch 0, port 2
[    1.367452] mt7530 mdio-bus:00 lan4 (uninitialized): failed to connect to PHY: -EINVAL
[    1.375367] mt7530 mdio-bus:00 lan4 (uninitialized): error -22 setting up PHY for tree 0, switch 0, port 3
[    1.385750] mt7530 mdio-bus:00 wan (uninitialized): failed to connect to PHY: -EINVAL
[    1.393575] mt7530 mdio-bus:00 wan (uninitialized): error -22 setting up PHY for tree 0, switch 0, port 4

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2022-02-05 19:13:19 +01:00
DENG Qingfang
8b4cba53a9 kernel: backport MediaTek Ethernet PHY driver
Add support for MediaTek Gigabit Ethernet PHYs found in MT7530.
Fix some link up/down issues.

Signed-off-by: DENG Qingfang <dqfext@gmail.com>
Tested-by: Arınç ÜNAL <arinc.unal@arinc9.com>
Tested-by: Stijn Tintel <stijn@linux-ipv6.be>
2022-02-05 17:46:59 +02:00
Daniel Golle
1ee75dd290
mediatek: mt7623: rework images for U7623-02 board
Users of older OpenWrt versions need sysupgrade using the *emmc.img.gz
file once which will upgrade U-Boot and switch to the new image layout.
Users of the vendor firmware need to first flash the legacy image to
then sunsequently carry out a full-flash upgrade.

Alternatively the board can also be flashed using MediaTek's
proprietary SP Flash Tool.

Configuration as well as persistent MAC address will be lost once at
this point and you will have to redo (or restore) all configuration
manually. To restore the previous persistent MAC address users may set
it manually using

fw_setenv ethaddr 00:11:22:33:44:55

For future upgrades once running OpenWrt past this commit, the usual
*sysupgrade.itb file can be used.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
2022-01-23 20:20:37 +00:00
David Woodhouse
8cdc356f8c mediatek: mt7623: Re-enable ARM arch timer
CONFIG_ARM_ARCH_TIMER cannot be enabled in the config directly; it is only
selected by CONFIG_HAVE_ARM_ARCH_TIMER. We need to enable the latter in
our config.

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Fixes: 4f1c5b01c1 ("mediatek: mt7623: backport musb, improve HDMI console")
2022-01-10 13:45:41 +00:00
Sergey Ryazanov
fa3690f8f1 kernel: 5.10: consolidate mac80211 crypto options
Each of
- CRYPTO_AEAD2
- CRYPTO_AEAD
- CRYPTO_GF128MUL
- CRYPTO_GHASH
- CRYPTO_HASH2
- CRYPTO_HASH
- CRYPTO_MANAGER2
- CRYPTO_MANAGER
- CRYPTO_NULL2

either directly required for mac80211 crypto support, or directly
selected by such options. Support for the mac80211 crypto was enabled in
the generic config since c7182123b9 ("kernel: make cryptoapi support
needed by mac80211 built-in"). So move the above options from the target
configs to the generic config to make it clear why do we need them.

CC: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Sergey Ryazanov <ryazanov.s.a@gmail.com>
2021-12-17 16:16:34 +01:00
Sergey Ryazanov
b61ab8f57e kernel: filter out both Clang and LLD versions
Both CLANG_VERSION and LLD_VERISON are autogenerated runtime
configuration options, so add them to the kernel configuration filter
and remove from generic and per-target configs to keep configs clean.

Signed-off-by: Sergey Ryazanov <ryazanov.s.a@gmail.com>
2021-12-17 16:16:34 +01:00
Hauke Mehrtens
df68042d5b kernel: Set some options in generic configuration
Add CONFIG_USB_ETH and CONFIG_PWM_JZ4740 to generic kernel
configuration.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2021-11-02 23:37:19 +01:00
Daniel Golle
401d7ebf2c
mediatek: enable configfs for DT overlay on mt7622 and mt7623
Enable kernel options to allow loading device tree overlay via configfs
at runtime. This is useful for devboards like the BPi-R2 and BPi-R64
which got RasbPi-compatible 40-pin GPIO header which allow all sorts
of extensions.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
2021-10-09 16:48:34 +01:00
Hauke Mehrtens
b9cc16a5e8 kernel: Set CONFIG_RCU_CPU_STALL_TIMEOUT=21
The default value for CONFIG_RCU_CPU_STALL_TIMEOUT was changed from 60
seconds to 21 seconds in 2012 in the upstream kernel. Some targets
already use 21 seconds.

This patch changes the default value in the generic configuration to 21
seconds and removes the target specific configuration options.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Acked-by: Rui Salvaterra <rsalvaterra@gmail.com>
2021-09-09 20:24:12 +02:00
Rui Salvaterra
505b7a2d08 kernel: move two symbols to the generic kconfigs
CONFIG_RCU_{NEED_SEGCBLIST,STALL_COMMON} are set basically everywhere. Move them
to the generic kconfigs. And resort the generic kconfigs while at it.

Signed-off-by: Rui Salvaterra <rsalvaterra@gmail.com>
2021-08-29 17:07:19 +02:00
Rui Salvaterra
7e135add24 kernel: disable CONFIG_RCU_EXPERT and friends
Based on the existing documentation [1][2], I dare anyone to demonstrate that
we need to fine-tune these RCU parameters. The (performance) breakage potential
for doing so is immense, so let's just please put down this loaded footgun.

Disable CONFIG_RCU_EXPERT and its dependent symbols. Additionally, remove the
CONFIG_RCU_EXPERT symbol from the target kconfigs which contain it.

[1] https://www.kernel.org/doc/Documentation/RCU/Design/Data-Structures/Data-Structures.html
[2] https://lwn.net/Articles/777214/

Signed-off-by: Rui Salvaterra <rsalvaterra@gmail.com>
2021-08-29 17:03:38 +02:00
Chuanhong Guo
97e32e9702 mediatek: mt7623: replace kconfig symbol for snand driver
this change was missing during the spi-nand driver replacement, causing
build failure.

Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
2021-08-27 22:22:29 +08:00
Daniel Golle
f4493c647a
mediatek: mt7623: enable clock drivers for Mali-450 and audio
Built clock drivers for G3DSYS and AUDSYS into the kernel to allow
multimedia features (GPU and audio) to work if they exist.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
2021-08-22 14:34:29 +01:00
Daniel Golle
4f1c5b01c1
mediatek: mt7623: backport musb, improve HDMI console
Backport support for dual-role USB 2.0 as that's what is actually
built-into MT7623.
Improve HDMI console by enabling VT and setting up tty1..tty6.
Re-add accidentally removed CONFIG_ARM_ARCH_TIMER.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
2021-08-21 17:23:36 +01:00
Daniel Golle
0d3f3323a2
mediatek: mt7623: enable more hardware features
In order to make HDMI console available on the BananaPi BPi-R2 select
various Kconfig symbols which are useful for systems with graphics.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
2021-08-21 04:55:24 +01:00
David Bauer
101c0c00a7 mediatek: add missing config symbols
Signed-off-by: David Bauer <mail@david-bauer.net>
2021-08-13 00:52:30 +02:00
David Bauer
4c2a8b00fe mediatek: add missing config symbol
Signed-off-by: David Bauer <mail@david-bauer.net>
2021-08-11 02:15:13 +02:00
David Bauer
1c9a9f7c7a treewide: add various missing config symbols
Fixes commit 91a52f22a1 ("treewide: backport support for nvmem on non platform devices")

Signed-off-by: David Bauer <mail@david-bauer.net>
2021-08-10 20:22:59 +02:00
Daniel Golle
27deb35af3 mediatek: fix typo in kernel mt7623/config-5.10
Fix typo reported by github user @mans0n.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
2021-07-20 17:03:44 +01:00
Daniel Golle
86a61e716e mediatek: rework Bananapi BPi-R2
* introduce recovery (=initramfs) vs. production dual boot scheme
 * make use of uImage.FIT (instead of FAT partition)
 * generate images using build steps (instead of external scripts)
 * simplify sysupgrade and config restore (thanks to uImage.FIT)
 * make sure mmc devices are ordered persistently (set DT aliases)

This commit breaks sysupgrade from existing installations, you will
have to re-install using the sdcard.img.gz image.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
2021-07-20 04:16:48 +01:00
Daniel Golle
bce7777222 mediatek: mt7623: build with Linux 5.10
Update Kernel config and set Linux 5.10 for mediatek/mt7623.
(patches have already been updated to 5.10 when mt7622 was bumped)
Tested on Bananapi BPi-R2.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
2021-07-20 04:11:05 +01:00