Commit Graph

26 Commits

Author SHA1 Message Date
Álvaro Fernández Rojas
82ce340384 bmips: dts: fix switch compatible strings
Use the proper string for each SoC.

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
2023-03-20 19:55:24 +01:00
Álvaro Fernández Rojas
89390a9e50 bmips: dts: fix warnings
- Add missing interrupt-parent to ext_intc.
- Add missing #address-cells and #size-cells to gpio_cntl.
- Use proper gpio handle for gpios (ar-5315u).

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
2023-03-09 19:05:30 +01:00
Álvaro Fernández Rojas
2f8e90739a Revert "bmips: add missing switch cpu label"
This reverts commit dc0de05e10.
As pointed out by @BKPepe and @arinc9 this was removed by 9df035b since it
isn't needed.

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
2023-03-05 11:53:52 +01:00
Álvaro Fernández Rojas
dc0de05e10 bmips: add missing switch cpu label
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
2023-03-04 21:27:30 +01:00
Arınç ÜNAL
9df035b3ea treewide: remove label = "cpu" from DSA dt-binding
This is not used by the DSA dt-binding, so remove it from all devicetrees.

Link: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=9cc115d8d6f73dd260de1609182f3645844d6907
Signed-off-by: Arınç ÜNAL <arinc.unal@arinc9.com>
2023-02-26 22:22:48 +01:00
Ansuel Smith
32adbfc789 bmips: convert mtd-mac-address to nvmem implementation
Define nvmem-cells and convert mtd-mac-address to nvmem implementation.
The conversion is done with an automated script.

Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
2021-07-19 14:51:22 +02:00
Álvaro Fernández Rojas
bb2d6ffe61 bmips: dts: align LEDs
Align all bmips devices LED configurations.

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
2021-03-29 18:23:38 +02:00
Álvaro Fernández Rojas
08d8a3646b bmips: backport accepted pinctrl patches
These patches have been accepted for linux v5.13.
External interrupts not supported for now.

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
2021-03-29 18:23:27 +02:00
Álvaro Fernández Rojas
1b1a9d1944 bmips: vr-3032u: fix gpio keys
These GPIO keys were assigned to incorrect pins.

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
2021-03-29 18:23:25 +02:00
Álvaro Fernández Rojas
483cc69fef bmips: dgnd3700-v2: fix gpio keys
These GPIO keys were assigned to incorrect pins.

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
2021-03-29 18:23:25 +02:00
Álvaro Fernández Rojas
4165e565d2 bmips: switch to upstream ehci overcurrent flag
After backporting upstream ehci overcurrent patches we need to use spurious-oc
instead of ignore-oc.

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
2021-03-24 14:19:12 +01:00
Álvaro Fernández Rojas
2024547e1f 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>
2021-03-23 20:16:37 +01:00
Álvaro Fernández Rojas
793047bb0f bmips: add B43 SPROM PCI fixups
Add support for registering fallback BCMA/SSB B43 SPROMs.

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
2021-03-23 20:14:38 +01:00
Álvaro Fernández Rojas
7f04d67517 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>
2021-03-23 20:12:22 +01:00
Álvaro Fernández Rojas
be16951494 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>
2021-03-16 20:00:51 +01:00
Álvaro Fernández Rojas
28dcb74de3 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>
2021-03-14 12:05:17 +01:00
Álvaro Fernández Rojas
76d5677c75 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>
2021-03-08 17:48:45 +01:00
Álvaro Fernández Rojas
101491ae4a bmips: dts: comestic changes
Improve and refactor device tree files.

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
2021-03-08 10:42:25 +01:00
Álvaro Fernández Rojas
45180e862c bmips: remove unneeded console from bootargs
console parameter is no longer needed after latest procd update.

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
2021-03-08 10:12:42 +01:00
Álvaro Fernández Rojas
c919f7408d bmips: dts: fix syscon-reboot nodes
Using regmap with phandles is deprecated.

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
2021-02-25 20:40:02 +01:00
Álvaro Fernández Rojas
5c223fb43f 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>
2021-02-25 20:40:02 +01:00
Álvaro Fernández Rojas
e2448e5e03 bmips: rewrite pin controllers
This is needed in order to upstream them.

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
2021-02-25 20:40:02 +01:00
Álvaro Fernández Rojas
fc2a4e5682 bmips: bcm6358: add watchdog
Watchdog node was missing in commit 029093a302.

Fixes: 029093a302 ("bmips: add new target")
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
2021-02-23 12:57:28 +01:00
Álvaro Fernández Rojas
09bbf55817 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>
2021-02-23 10:52:06 +01:00
Álvaro Fernández Rojas
626add3394 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>
2021-02-22 21:37:56 +01:00
Álvaro Fernández Rojas
029093a302 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>
2021-02-22 18:29:44 +01:00