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* bmips: document GPIO external interruptsÁlvaro Fernández Rojas2023-04-276-0/+6
| | | | | | | BCM63xx SoCs have an external interrupt controller which can be used for specific GPIO keys. Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
* bmips: increment polled keys interval to 100Álvaro Fernández Rojas2023-04-279-9/+9
| | | | | | | There's no need to poll the gpio keys every 20 ms and the linux kernel documentation suggests 100 ms. Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
* bmips: shg2500: add BCM4360 fallback SPROMÁlvaro Fernández Rojas2023-04-231-0/+13
| | | | | | | | Apart from the embedded BCM63268 wireless, this device has an external BCM4360 connected by PCIe which needs a fallback SPROM. b43 isn't enabled for this device because BCM4360 isn't supported (AC PHY). Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
* bmips: switch to generic bcma/ssb fallback SPROMÁlvaro Fernández Rojas2023-04-233-3/+6
| | | | | | | | Stop using bmips b43-sprom fixups and switch to generic bcma/ssb fallback SPROMs. This way we don't need to include the b43-sprom fixups on devices without Broadcom wireless. Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
* bmips: pci-bcm6348: load IO resource from DT rangesÁlvaro Fernández Rojas2023-04-182-10/+6
| | | | | | Correctly load IO resource from DT ranges and remove the specific IO resource. Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
* bmips: hg556a: switch to kmod-owl-loaderÁlvaro Fernández Rojas2023-04-181-13/+31
| | | | | | Stop using custom ath9k fixup and switch to standard kmod-owl-loader Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
* bmips: dts: add missing phy modesÁlvaro Fernández Rojas2023-04-105-0/+17
| | | | | | PHY modes should be defined in the device tree for the bcm63xx internal switch. Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
* bmips: add support for Sercomm SHG2500Álvaro Fernández Rojas2023-04-091-0/+312
| | | | | | | | Sercomm SHG2500 is a BCM63168 with 128M of RAM, 256M of NAND, an external BCM53124S switch for the LAN ports and internal/external Broadcom wifi. LEDs are connected to an external MSP430G2513 MCU controlled via SPI. Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
* bmips: bcm6362/bcm63268: enable HW RNGÁlvaro Fernández Rojas2023-03-312-0/+24
| | | | | | | This enables the HW Random Number Generator on the BCM6362 and BCM63268 SoCs, which is the same one used on BCM6368 SoC. Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
* bmips: bcm6348-enet: add PHY supportÁlvaro Fernández Rojas2023-03-291-0/+7
| | | | | | | We should ensure that the PHY is properly configured. This is specially needed in devices using the internal PHY for ethernet0. Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
* bmips: add basic BCM6358 ethernet supportÁlvaro Fernández Rojas2023-03-282-0/+90
| | | | | | | | The MDIO bus is supported but there are errors when trying to probe and configure the external BCM5325E switch through B53 DSA. Therefore, let's add basic ethernet (but working) support for now. Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
* kernel: add more dsa b53 pending patchesÁlvaro Fernández Rojas2023-03-241-1/+1
| | | | | | | | | | | | | | | | | These patches have now received a positive review upstream, so let's add them to pending patches. 776-net-dsa-b53-mmap-add-phy-ops.patch: This is mostly bmips/bcm63xx-specific to get external switches working without hanging the device when accessing certain registers. 777-net-dsa-b53-mdio-add-support-for-BCM53134: This adds support for BCM53134 switch on DSA B53, so any target using DSA B53 can benefit from it. Also fix sercomm-h500-s external switch IMP port phy-mode. Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
* bmips: add support for Sercomm H-500sÁlvaro Fernández Rojas2023-03-223-0/+314
| | | | | | | | | | | | | Sercomm H-500s is a BCM63268 with 128M, internal and external (Quantenna) wifi and external BCM53134S switch. This device is already supported in bcm63xx target, so more information can be found in https://openwrt.org/toh/sercomm/h500-s. It's a perfect example of a device with internal and external switch coexistance since most devices only have ports on one of the switches but not both of them. Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
* bmips: drop unneded cpu labels from external switchesÁlvaro Fernández Rojas2023-03-222-2/+0
| | | | | | | | | These labels aren't needed and were accidentally added when adding external switches support for bmips. Fixes: 80a3ecc89489 ("bmips: add Huawei HG253s v2 support") Fixes: 61f3c3b1eebd ("bmips: dgnd3700v2: enable external BCM53125 switch") Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
* bmips: dts: nand: add missing address/size cellsÁlvaro Fernández Rojas2023-03-212-0/+6
| | | | | | | | | | | Fixes the following warnings for Netgear DGND3700v2 and Comtrend VR-3032u: [ 1.059540] 7 fixed-partitions partitions found on MTD device brcmnand.0 [ 1.066570] OF: Bad cell count for /ubus/nand@10000200/nandcs@0/partitions [ 1.073766] OF: Bad cell count for /ubus/nand@10000200/nandcs@0/partitions [ 1.081927] OF: Bad cell count for /ubus/nand@10000200/nandcs@0/partitions [ 1.089128] OF: Bad cell count for /ubus/nand@10000200/nandcs@0/partitions Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
* bmips: add Huawei HG253s v2 supportÁlvaro Fernández Rojas2023-03-211-0/+241
| | | | | | | | | | | | | Huawei HG253s v2 is a BCM6362 with 128M RAM, internal wifi and external BCM53124S switch. This device is already supported in bcm63xx target, so more information can be found in https://openwrt.org/toh/huawei/hg253s_v2. It's a perfect example of a device with internal and external switch coexistance since most devices only have ports on one of the switches but not both of them. Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
* bmips: dgnd3700v2: enable external BCM53125 switchÁlvaro Fernández Rojas2023-03-211-1/+55
| | | | | | | The Netgear DGND3700v2 has an external BCM53125 switch which can now be enabled as a DSA disjoint switch tree setup. Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
* bmips: dts: fix switch compatible stringsÁlvaro Fernández Rojas2023-03-204-4/+4
| | | | | | Use the proper string for each SoC. Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
* bmips: dts: fix warningsÁlvaro Fernández Rojas2023-03-097-2/+22
| | | | | | | | - 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>
* Revert "bmips: add missing switch cpu label"Álvaro Fernández Rojas2023-03-055-5/+0
| | | | | | | | This reverts commit dc0de05e10a9c6e1ef66ca2934e8a0ff0d488943. 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>
* bmips: add missing switch cpu labelÁlvaro Fernández Rojas2023-03-045-0/+5
| | | | Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
* treewide: remove label = "cpu" from DSA dt-bindingArınç ÜNAL2023-02-265-5/+0
| | | | | | | 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>
* bmips: convert mtd-mac-address to nvmem implementationAnsuel Smith2021-07-196-13/+82
| | | | | | | 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>
* bmips: dts: align LEDsÁlvaro Fernández Rojas2021-03-296-32/+45
| | | | | | Align all bmips devices LED configurations. Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
* bmips: backport accepted pinctrl patchesÁlvaro Fernández Rojas2021-03-2911-248/+245
| | | | | | | These patches have been accepted for linux v5.13. External interrupts not supported for now. Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
* bmips: vr-3032u: fix gpio keysÁlvaro Fernández Rojas2021-03-291-2/+2
| | | | | | These GPIO keys were assigned to incorrect pins. Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
* bmips: dgnd3700-v2: fix gpio keysÁlvaro Fernández Rojas2021-03-291-9/+9
| | | | | | These GPIO keys were assigned to incorrect pins. Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
* bmips: switch to upstream ehci overcurrent flagÁlvaro Fernández Rojas2021-03-246-6/+6
| | | | | | | 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>
* bmips: add ATH9K PCI fixupsÁlvaro Fernández Rojas2021-03-231-0/+15
| | | | | | | Add support for registering ATH9K PCI fixups needed to bring up wifi on some devices. Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
* bmips: add B43 SPROM PCI fixupsÁlvaro Fernández Rojas2021-03-233-1/+75
| | | | | | Add support for registering fallback BCMA/SSB B43 SPROMs. Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
* bmips: add experimental PCI/PCIe supportÁlvaro Fernández Rojas2021-03-2311-0/+223
| | | | | | | | 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>
* bmips: dgnd3700-v2: fix ethernetÁlvaro Fernández Rojas2021-03-161-0/+16
| | | | | | | 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>
* bmips: add experimental ethernet supportÁlvaro Fernández Rojas2021-03-1410-0/+637
| | | | | | | | | | | | | | | | | | 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>
* bmips: automatically detect RAM sizeÁlvaro Fernández Rojas2021-03-086-30/+0
| | | | | | | | | 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>
* bmips: dts: comestic changesÁlvaro Fernández Rojas2021-03-088-22/+18
| | | | | | Improve and refactor device tree files. Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
* bmips: remove unneeded console from bootargsÁlvaro Fernández Rojas2021-03-086-6/+6
| | | | | | console parameter is no longer needed after latest procd update. Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
* bmips: dts: fix syscon-reboot nodesÁlvaro Fernández Rojas2021-02-256-42/+36
| | | | | | Using regmap with phandles is deprecated. Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
* bmips: add BCM63268 timer clock and reset supportÁlvaro Fernández Rojas2021-02-251-4/+11
| | | | | | We need this to fix USB support on BCM63268. Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
* bmips: rewrite pin controllersÁlvaro Fernández Rojas2021-02-256-607/+624
| | | | | | This is needed in order to upstream them. Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
* bmips: bcm6358: add watchdogÁlvaro Fernández Rojas2021-02-231-0/+9
| | | | | | | Watchdog node was missing in commit 029093a302. Fixes: 029093a302c9 ("bmips: add new target") Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
* bmips: bcm6358: fix EHCI/OHCI kernel panicsÁlvaro Fernández Rojas2021-02-231-0/+8
| | | | | | | 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>
* bmips: bcm6368: fix bcm2835-rngÁlvaro Fernández Rojas2021-02-221-0/+2
| | | | | | | 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>
* bmips: add new targetÁlvaro Fernández Rojas2021-02-2212-0/+3409
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>
generated by cgit v1.2.3 (git 2.25.1) at 2025-04-05 17:51:23 +0000