The Observa VH4032N is an xDSL wifi router with a vertical white casing
and two internal antennas connected via UFL.
Hardware:
- SoC: Broadcom BCM6368
- CPU: dual core BMIPS4350 V3.1 @400MHz
- RAM: 128 MB DDR
- Flash: 32 MB parallel NOR
- Ethernet LAN: 4x 100Mbit
- Wifi 2.4/5 GHz: onboard Broadcom BCM43222 802.11abgn
- USB: 3x 2.0
- Buttons: 2x, 1 reset
- LEDs: 8x, blue and red
- UART: 1x
Installation via OEM web UI:
1. Use the admin credentials to login via web UI
2. Go to Managament->Update firmware and select the OpenWrt CFE firmware
3. Press "Update Firmware" button and wait some minutes until it finish
Signed-off-by: Daniel González Cabanelas <dgcbueu@gmail.com>
This allows booting bigger ramdisk images via TFTP at the cost of breaking 32M
RAM compatibility, but those devices have been unable to boot ramdisks on this
target for some time anyway due to not having enough RAM.
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Comment unused function macronix_nand_block_protection_support since it
does cause boot problem
Fix compilation error:
drivers/mtd/nand/raw/nand_macronix.c:220:13: error: 'macronix_nand_block_protection_support' defined but not used [-Werror=unused-function]
220 | static void macronix_nand_block_protection_support(struct nand_chip *chip)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
- irq_domain_add_simple() can't be used on bmips since interrupts aren't
hardcoded with specific offsets for internal and external as opposed to
bcm63xx. This is needed to avoid collisions with other interrupts.
- remove unused bcm63xx-specific code.
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
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>
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>
Apart from the embedded BCM6362 wireless, Netgear DGND3700v2 has external
BCM43228 wireless connected by PCIe.
Fallback SPROM isn't needed for this one because it has a physical SPROM.
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
late_initcall_sync() is no longer needed so standard module functions can be
used on all bmips PCI/PCIe drivers.
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
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 target is now more stable and it's time to start generating buildbot
images in order to receive a wider testing, which will be essential to replace
bcm63xx target in the future.
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
BMIPS is a generic arch that can be used for multiple Broadcom SoCs, each one
with its own specific drivers, so instead of having a huge kernel supporting
all of them, let's switch to a subtarget per SoC like other OpenWrt targets.
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Add BCM6328 and BCM6358 LED kernel modules.
This allows selecting the LED controllers only for those devices using them.
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
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>
Make use of sercomm-pid script for generating the Sercomm PID, which avoids
having to add an array of hex bytes for every new Sercomm device.
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
SERCOMM_VERSION is ambiguous and it should be more clear that it refers to the
version used for the filesystem.
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
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>
Register the ethernet driver from iudma, which avoids the attempt to probe the
emac driver before iudma and its consequent deferral.
The ethernet driver can't work without iudma anyway.
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
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>
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>
The current implementation of bcm6368-enetsw is a mess of dev, ndev and kdev
variables, which have refer to different things depending on the function.
This commit harmonizes it and resolves the issue.
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Sercomm H500-s has a Quantenna SoC for external wifi which can be activated or
deactivated through GPIO #20.
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Sercomm H500-s devices don't need the JFFS2 cleanmarkers as opposed to the
other bmips NAND devices.
Fixes: 6df12200d9 ("bmips: add support for Sercomm H-500s")
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
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>
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>
bcm63268-timer-clocks have been sent upstream with a positive review, so let's
add them to pending v5.15.
Also add devm_clk_hw_register_gate() patch from v5.17 to backports since it's
needed for upstream bcm63268-timer-clocks patches.
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
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>
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>
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>
Without this change, internal and external B53 switches couldn't coexist as
reported in https://github.com/openwrt/openwrt/issues/10313.
In order to fix this we need to force the B53 MMAP DSA switch driver to use
bcm6368-mdio-mux for accessing the PHY registers instead of its own phy_read()
and phy_write() functions.
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Add new patch sent upstream for requesting the memory region in the bcm6345-l1
interrupt controller.
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
