Commit Graph

28 Commits

Author SHA1 Message Date
Álvaro Fernández Rojas
5f670489af bmips: add ATH9K PCI fixups
Add support for registering ATH9K PCI fixups needed to bring up wifi on some
devices.

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Signed-off-by: maurerr <mariusd84@gmail.com>
2021-09-01 08:07:52 +00:00
Álvaro Fernández Rojas
7e36cc9937 bmips: add B43 SPROM PCI fixups
Add support for registering fallback BCMA/SSB B43 SPROMs.

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Signed-off-by: maurerr <mariusd84@gmail.com>
2021-09-01 08:07:52 +00:00
Álvaro Fernández Rojas
03e5b66e34 bmips: add experimental PCI/PCIe support
These PCI drivers are a bit hacky and definitely not suitable for upstreaming,
but hopefully we can use them as a base for developing proper upstream PCI
drivers.

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Signed-off-by: maurerr <mariusd84@gmail.com>
2021-09-01 08:07:52 +00:00
Álvaro Fernández Rojas
fcb8692601 bmips: backport b53 mmap device tree support
This patch has been accepted upstream for linux v5.13.

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Signed-off-by: maurerr <mariusd84@gmail.com>
2021-09-01 08:07:50 +00:00
Álvaro Fernández Rojas
5c464c68a2 bmips: backport b53 legacy tags support
These patches have been accepted upstream for linux 5.13.

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Signed-off-by: maurerr <mariusd84@gmail.com>
2021-09-01 08:07:50 +00:00
Álvaro Fernández Rojas
360470b110 bmips: backport upstream dsa b53 is63xx patch
This patch has been accepted for linux v5.13.

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Signed-off-by: maurerr <mariusd84@gmail.com>
2021-09-01 08:07:50 +00:00
Álvaro Fernández Rojas
3925b0b88e bmips: backport bcm6368-mdio-mux support
This patch has been accepted for linux v5.13.

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Signed-off-by: maurerr <mariusd84@gmail.com>
2021-09-01 08:07:49 +00:00
Álvaro Fernández Rojas
d8df796ff7 bmips: backport b53 spi device tree patch
This patch has been accepted for linux v5.13.

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Signed-off-by: maurerr <mariusd84@gmail.com>
2021-09-01 08:07:49 +00:00
Álvaro Fernández Rojas
11ec03b0ce bmips: dgnd3700-v2: fix ethernet
This is a temporary workaround to get the ethernet working, since external
switch is connected by MDIO and it needs additional work.

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Signed-off-by: maurerr <mariusd84@gmail.com>
2021-09-01 08:07:49 +00:00
Álvaro Fernández Rojas
f7027c6e17 bmips: reorganize patches
Rename and reorganize backported patches.

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Signed-off-by: maurerr <mariusd84@gmail.com>
2021-09-01 08:07:48 +00:00
Álvaro Fernández Rojas
7b67efb85b bmips: add experimental ethernet support
This adds experimental ethernet support for BCM6318, BCM6328, BCM6362, BCM6368
and BCM63268.
BCM6358 needs a different driver, so there's no support for now.

Working devices:
- Comtrend AR-5315u
- Comtrend AR-5387un
- Comtrend VR-3025u
- Comtrend VR-3032u

Not working devices:
- Netgear DGND3700 v2 (no idea on how the external switch is connected)
- Huawei HG556a ver B (BCM6358 needs a separate driveer)

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Signed-off-by: maurerr <mariusd84@gmail.com>
2021-09-01 08:07:48 +00:00
Álvaro Fernández Rojas
4f1b0b2537 bmips: switch to upstream bcm2835-rng reset patch
This patch has been accepted upstream.

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Signed-off-by: maurerr <mariusd84@gmail.com>
2021-09-01 08:07:47 +00:00
Álvaro Fernández Rojas
7e300a87a8 bmips: automatically detect RAM size
Introduce new patch for automatically detecting RAM size.
Some boards have a different amount of RAM depending on the HW revision.
Therefore, automatically detecting the RAM size instead of hard-coding it will
reduce the number of device definitions.

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Signed-off-by: maurerr <mariusd84@gmail.com>
2021-09-01 08:07:47 +00:00
Álvaro Fernández Rojas
1115aaec4b bmips: improve CPU frequency patch
Fixes BCM6358 address and calculations.

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Signed-off-by: maurerr <mariusd84@gmail.com>
2021-09-01 08:07:47 +00:00
Álvaro Fernández Rojas
dac6fa638e bmips: automatically detect CPU frequency
Some BCM63xx SoCs support multiple CPU frequencies depending on HW
configuration.

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Signed-off-by: maurerr <mariusd84@gmail.com>
2021-09-01 08:07:46 +00:00
Álvaro Fernández Rojas
27e1c3d8a3 bmips: switch to upstream brcmnand patch
This patch has been accepted upstream for v5.13.

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Signed-off-by: maurerr <mariusd84@gmail.com>
2021-09-01 08:07:44 +00:00
Álvaro Fernández Rojas
6fd6cad3dc bmips: switch to upstream SMP CPU mappings patch
The patch has been accepted upstream with some minor modifications.

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Signed-off-by: maurerr <mariusd84@gmail.com>
2021-09-01 08:07:44 +00:00
Álvaro Fernández Rojas
3f3407f473 bmips: add BCM63268 timer clock and reset support
We need this to fix USB support on BCM63268.

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Signed-off-by: maurerr <mariusd84@gmail.com>
2021-09-01 08:07:41 +00:00
Álvaro Fernández Rojas
c621c64491 bmips: rewrite pin controllers
This is needed in order to upstream them.

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Signed-off-by: maurerr <mariusd84@gmail.com>
2021-09-01 08:07:41 +00:00
Álvaro Fernández Rojas
479b855bf6 bmips: add SPI accepted PM patches
These patches have been accepted upstream.

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Signed-off-by: maurerr <mariusd84@gmail.com>
2021-09-01 08:07:41 +00:00
Álvaro Fernández Rojas
c9f1e3e9e6 bmips: fix SMP CPU mapping
SMP isn't supported on BCM6358 since it has a shared TLB. Some boards boot
with CPU #1 instead of CPU #0, and this is currently not supported do to a
smp-bmips bug.

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Signed-off-by: maurerr <mariusd84@gmail.com>
2021-09-01 08:07:39 +00:00
Álvaro Fernández Rojas
5998983436 bmips: switch to accepted upstream patch
This patch has been accepted and is going to be in linux v5.12.

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Signed-off-by: maurerr <mariusd84@gmail.com>
2021-09-01 08:07:39 +00:00
Álvaro Fernández Rojas
a03ce8cfba bmips: rename upstream patches
These patches were applied in linux v5.11, not v5.12.

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Signed-off-by: maurerr <mariusd84@gmail.com>
2021-09-01 08:07:39 +00:00
Álvaro Fernández Rojas
5539fa6c8d bmips: remove unneeded downstream serial patch
Disabling CONFIG_SERIAL_8250 makes the upstream serial driver work OOB.

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Signed-off-by: maurerr <mariusd84@gmail.com>
2021-09-01 08:07:39 +00:00
Álvaro Fernández Rojas
757a2a3413 bmips: bcm6358: fix EHCI/OHCI kernel panics
ARCH_HAS_SYNC_DMA_FOR_CPU_ALL is causing kernel panics when EHCI or OHCI are
enabled.

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Signed-off-by: maurerr <mariusd84@gmail.com>
2021-09-01 08:07:39 +00:00
Álvaro Fernández Rojas
962005a848 bmips: add JFFS2 unaligned access patch
This patch is also needed on bmips if SMP is enabled.

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Signed-off-by: maurerr <mariusd84@gmail.com>
2021-09-01 08:07:39 +00:00
Álvaro Fernández Rojas
18c6ddf4ea bmips: bcm6368: fix bcm2835-rng
IPSEC needs a reset before using its HW RNG.
Otherwise, the numbers generated won't be random at all.

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Signed-off-by: maurerr <mariusd84@gmail.com>
2021-09-01 08:07:39 +00:00
Álvaro Fernández Rojas
b06f37e92d bmips: add new target
This target has full device tree support, thus reducing the number of
patches needed for bcm63xx, in which there's a patch for every board.

The intention is to start with a minimal amount of downstream patches and
start upstreaming all of them.

Current status:
 - Enabling EHCI/OHCI on BCM6358 causes a kernel panic.
 - BCM63268 lacks Timer Clocks/Reset support.
 - No PCI/PCIe drivers.
 - No ethernet drivers.

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Acked-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
Signed-off-by: maurerr <mariusd84@gmail.com>
2021-09-01 08:07:39 +00:00