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55be1c3734
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34 Commits

Author SHA1 Message Date
John Audia
55be1c3734 kernel: bump 5.4 to 5.4.108 
All modifications made by by update_kernel.sh.

Build system: x86_64
Build-tested: ipq806x/R7800
Run-tested: ipq806x/R7800 [only 5.4.107]
No dmesg regressions, everything functional

Run-tested by @timocapa:
 - ramips/mt7621/{Xiaomi R3G, Redmi 2100}
 - Lantiq/XWAY/Fritz!Box 7320/7330

Signed-off-by: John Audia <graysky@archlinux.us>
[squash, edit commit message]
Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
 2021-03-27 16:39:31 +01:00
Rafał Miłecki
a49fd9db0a bcm4908: backport the latest bcm_sf2 commits 
1. CFP support for BCM4908
2. Upstream RGMII regs fix

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
 2021-03-22 08:19:36 +01:00
Rafał Miłecki
13d9904acd bcm4908: backport DTS patch with Ethernet TX IRQ 
It allows bcm4908_enet Linux driver to work more efficiently.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
 2021-03-22 07:45:34 +01:00
Rafał Miłecki
2b4986b942 bcm4908: add MTD support for repartitioning 
It's required for sysupgrade which requires:
1. Flashing new firmware
2. Finding updated bootfs partition
3. Updating bootfs content

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
 2021-03-22 07:44:10 +01:00
Rafał Miłecki
e1b4fd52a8 bcm4908: backport recent bcm_sf2 changes 
One 5.12 link fix and 5.13 crossbar support.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
 2021-03-17 08:10:54 +01:00
Rafał Miłecki
7091e31230 bcm4908: backport recent bcm4908_enet changes 
This includes 5.12 fix and 5.13 improvements.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
 2021-03-16 23:57:52 +01:00
Rafał Miłecki
d7c8ca4d0b bcm4908: backport first PHY 5.13 patches 
1. Upstream accepted version of Kconfig change
2. Documentation binding fix

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
 2021-03-15 20:30:21 +01:00
Rafał Miłecki
05dbfe616d bcm4908: use accepted 5.13 DTS patches 
Some patches were slightly cleaned up. One things worth mentioning is
that adding:
phy-mode = "rgmii"
broke SF2 driver. It made it access random register breaking switch
setup.

That's why this commit also adds a quick sf2 fix.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
 2021-03-14 22:54:45 +01:00
Rafał Miłecki
8d24da1470 bcm4908: prepare to support TP-Link Archer C2300 V1 
It's a BCM4906 based device (2 CPU cores). It has 512 MiB of RAM, 4 LAN
ports, 1 WAN port, 2 USB ports, NAND flash. WiFi unknown at this point.

Flashing is possible using CFE only, proper image will be worked on
later.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
 2021-03-05 14:56:50 +01:00
Rafał Miłecki
7a7b2fd809 kernel: add the latest mtd patch extending ofpart parser 
This adds the latest version of ofpart commit. It hopefully
1. Doesn't break compilation
2. Doesn't break partitioning
(this time).

It's required to implement fixed partitioning with some quirks. It's
required by bcm53xx, bcm4908, kirkwood, lantiq and mvebu.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
 2021-03-01 18:18:38 +01:00
Rafał Miłecki
acbea54bc2 bcm4908: backport Ethernet driver fixes from the 5.12 
The most noticeable one is fix for RX stopping on high traffic.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
 2021-03-01 08:15:48 +01:00
Rafał Miłecki
ad8b759fd1 bcm4908: add bcm_sf2 fixes for the 5th GPHY 
This allows using the last integrated PHY (and so e.g. WAN port on the
ASUS GT-AC5300).

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
 2021-02-16 07:10:33 +01:00
Rafał Miłecki
f0933303d6 bcm4908: fix GPIOs support by limiting them to 64 
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
 2021-02-15 22:18:50 +01:00
Rafał Miłecki
da92e9825a bcm4908: use DTS patches sent upstream 
There are 2 new patches:
1. Netgear R8000P switch ports
2. Netgear R8000P LEDs

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
 2021-02-15 22:18:45 +01:00
Rafał Miłecki
26052fb355 bcm4908: fix backport of PMB driver 
Missing Makefile change was preventing kernel from actually compiling
the driver.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
 2021-02-15 16:54:25 +01:00
Rafał Miłecki
09fbc79bf6 kernel: drop ofpart patch dropped from upstream mtd tree 
It stopped ofpart_parser_init() from being called

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
 2021-02-15 15:06:40 +01:00
Rafał Miłecki
ac7d45b5e7 kernel: backport "ofpart" mtd parser upstream quirks support 
This adds quirks support to the "ofpart" parser. It's required to
support fixed partitions that require some extra logic.

Right now only BCM4908 binding is supported (BCM4908 requires detecting
currently used "firmware" partition).

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
 2021-02-15 12:02:33 +01:00
Adrian Schmutzler
a45953c2f2 bcm4908: refresh patches 
Our patch refresh tool creates quite a big diff for these patches,
as it does not use rename syntax.

Push the refresh separately so it does not pollute the next kernel
bump. This is a purely cosmetic change.

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
 2021-02-13 21:21:01 +01:00
Rafał Miłecki
d8afae0be8 bcm4908: fix handling Ethernet frames of size 1506 - 1514 
MTU needs to be explicitly set as default value is too low.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
 2021-02-12 16:30:14 +01:00
Rafał Miłecki
87efff6329 bcm4908: use upstream accepted Ethernet driver patches 
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
 2021-02-12 16:30:14 +01:00
Rafał Miłecki
c382fe857d bcm4908: update Ethernet driver 
Use the latest version sent upsteram.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
 2021-02-10 11:28:04 +01:00
John Audia
f3b827a965 kernel: bump 5.4 to 5.4.96 
Ran update_kernel.sh in a fresh clone without any existing toolchains.

Build system: x86_64
Build-tested: ipq806x/R7800, bcm27xx/bcm2711
Run-tested: ipq806x/R7800
Run-tested [*]: ramips/mt7621 (R6800, DIR-878 A1, EAP235-Wall)

Signed-off-by: John Audia <graysky@archlinux.us>
Tested-by: Stijn Segers <foss@volatilesystems.org> [*]
 2021-02-08 16:34:18 +01:00
Rafał Miłecki
81240a9b89 bcm4908: add Ethernet driver 
This commit picks up pending netdev patches.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
 2021-02-08 11:49:21 +01:00
Rafał Miłecki
3bd8f660a4 bcm4908: workaround NAND controller #WP issue 
There seems to be a problem with setting #WP. On the other hand ignoring
the #WP seems to work. rootfs_data UBI volume seems to persist changes.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
 2021-01-21 13:30:20 +01:00
Rafał Miłecki
e6fb4d08a1 bcm4908: add DTS patches for USB PHY and partitions 
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
 2021-01-20 22:00:22 +01:00
Rafał Miłecki
bc3dbd68c4 bcm4908: use backported brcmstb soc stubs patch 
Final version differs slightly - uses IS_ENABLED()

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
 2021-01-20 22:00:18 +01:00
Rafał Miłecki
707ad89f06 bcm4908: use backported switch & PMB DTS patches 
Final versions differ slightly from what was used initially.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
 2021-01-20 22:00:15 +01:00
Rafał Miłecki
20a0d435d8 bcm4908: add pending mtd patches for BCM4908 partitioning 
BCM4908 can have multiple firmware partitions. MTD needs to detect which
one is currently used.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
 2021-01-20 07:47:29 +01:00
Rafał Miłecki
6c90999e2e bcm4908: backport brcmstb USB PHY driver changes 
This includes BCM4908 support

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
 2021-01-14 12:34:20 +01:00
Rafał Miłecki
7e4f055990 bcm4908: backport BCM4908 integrated switch initial support 
Upstream driver supports bridging ports. There is no support for
crossbar setup or CPU port(s) yet.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
 2021-01-13 11:28:41 +01:00
Rafał Miłecki
56d64d8b5a bcm4908: backport PMB (Power Management Bus) driver 
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
 2021-01-13 07:44:04 +01:00
Rafał Miłecki
524b9aeb4c bcm4908: add simple PCIe reset controller support 
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
 2021-01-12 23:27:29 +01:00
Rafał Miłecki
712258b772 bcm4908: backport upstream DTS patches 
1. Netgear R8000P DTS file
2. NAND fix
3. PCIe reset block
4. Integrated switch
5. PMB block

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
 2021-01-12 23:07:10 +01:00
Rafał Miłecki
c578fdfc29 bcm4908: initial work on the Broadcom BCM4908 target 
BCM4906, BCM4908 and BCM49408 are SoCs with 64 bit ARMv8 B53 CPUs.
Upstream Linux is slowly getting support for that SoCs family so it
makes sense to add target for it.

This prepares initial support for:

1. Asus GT-AC5300
BCM4908 based device (4 CPUs) with 1024 MiB RAM, NAND, 8 LAN ports.

2. Netgear R8000P
BCM4906 based device (2 CPUs) with 512 MiB RAM, NAND, 4 LAN ports.

Flashing info will come later as we learn how to generate proper images.

It isn't usable yet (it only produces a bootable kernel) so "source-only"
is used.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
 2021-01-12 21:10:51 +01:00