Commit Graph

23 Commits

Author SHA1 Message Date
Rafał Miłecki
88c569c615 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>
Signed-off-by: maurerr <mariusd84@gmail.com>
2021-09-01 08:07:37 +00:00
Rafał Miłecki
1a177250d0 bcm4908: fix GPIOs support by limiting them to 64
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Signed-off-by: maurerr <mariusd84@gmail.com>
2021-09-01 08:07:36 +00:00
Rafał Miłecki
ebeae9d48f 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>
Signed-off-by: maurerr <mariusd84@gmail.com>
2021-09-01 08:07:36 +00:00
Rafał Miłecki
c9f3cacc17 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>
Signed-off-by: maurerr <mariusd84@gmail.com>
2021-09-01 08:07:36 +00:00
Rafał Miłecki
9723c40b65 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>
Signed-off-by: maurerr <mariusd84@gmail.com>
2021-09-01 08:07:36 +00:00
Rafał Miłecki
b7fbc07a48 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>
Signed-off-by: maurerr <mariusd84@gmail.com>
2021-09-01 08:07:36 +00:00
Adrian Schmutzler
6621e3884c 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>
Signed-off-by: maurerr <mariusd84@gmail.com>
2021-09-01 08:07:35 +00:00
Rafał Miłecki
c11b406aba 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>
Signed-off-by: maurerr <mariusd84@gmail.com>
2021-09-01 08:07:34 +00:00
Rafał Miłecki
13dab2b6b6 bcm4908: use upstream accepted Ethernet driver patches
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Signed-off-by: maurerr <mariusd84@gmail.com>
2021-09-01 08:07:34 +00:00
Rafał Miłecki
bac5f9bcfb bcm4908: update Ethernet driver
Use the latest version sent upsteram.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Signed-off-by: maurerr <mariusd84@gmail.com>
2021-09-01 08:07:34 +00:00
John Audia
d396585a34 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> [*]
Signed-off-by: maurerr <mariusd84@gmail.com>
2021-09-01 08:07:33 +00:00
Rafał Miłecki
dd650cbb58 bcm4908: add Ethernet driver
This commit picks up pending netdev patches.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Signed-off-by: maurerr <mariusd84@gmail.com>
2021-09-01 08:07:33 +00:00
Rafał Miłecki
53c8985ad3 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>
Signed-off-by: maurerr <mariusd84@gmail.com>
2021-09-01 08:07:30 +00:00
Rafał Miłecki
5402827654 bcm4908: add DTS patches for USB PHY and partitions
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Signed-off-by: maurerr <mariusd84@gmail.com>
2021-09-01 08:07:29 +00:00
Rafał Miłecki
eb5ed3513b bcm4908: use backported brcmstb soc stubs patch
Final version differs slightly - uses IS_ENABLED()

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Signed-off-by: maurerr <mariusd84@gmail.com>
2021-09-01 08:07:29 +00:00
Rafał Miłecki
85a2153506 bcm4908: use backported switch & PMB DTS patches
Final versions differ slightly from what was used initially.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Signed-off-by: maurerr <mariusd84@gmail.com>
2021-09-01 08:07:29 +00:00
Rafał Miłecki
8ee0b8f0a6 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>
Signed-off-by: maurerr <mariusd84@gmail.com>
2021-09-01 08:07:29 +00:00
Rafał Miłecki
b9794b3aa1 bcm4908: backport brcmstb USB PHY driver changes
This includes BCM4908 support

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Signed-off-by: maurerr <mariusd84@gmail.com>
2021-09-01 08:07:28 +00:00
Rafał Miłecki
22ecbfc9b5 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>
Signed-off-by: maurerr <mariusd84@gmail.com>
2021-09-01 08:07:28 +00:00
Rafał Miłecki
93c3e1169a bcm4908: backport PMB (Power Management Bus) driver
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Signed-off-by: maurerr <mariusd84@gmail.com>
2021-09-01 08:07:28 +00:00
Rafał Miłecki
ae53f77bf3 bcm4908: add simple PCIe reset controller support
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Signed-off-by: maurerr <mariusd84@gmail.com>
2021-09-01 08:07:28 +00:00
Rafał Miłecki
12fc56e9e4 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>
Signed-off-by: maurerr <mariusd84@gmail.com>
2021-09-01 08:07:28 +00:00
Rafał Miłecki
85c49441dd 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>
Signed-off-by: maurerr <mariusd84@gmail.com>
2021-09-01 08:07:28 +00:00