- Add CCM driver and clocks implementations for i.MX 8M
- Add GPC driver for iMX8
- Add clock tree for i.MX 8M Quad
- Add clocks support and new compat strings (where required) for existing i.MX 6 UART, I2C, and GPIO drivers
- Enable aarch64-compatible drivers form i.MX 6 in arm64 GENERIC kernel config
- Add dtb/imx8 kernel module with DTBs for Nitrogen8M and iMX8MQ EVK
With this patch both Nitrogen8M and iMX8MQ EVK boot with NFS root up to multiuser login prompt
Reviewed by: manu
Differential Revision: https://reviews.freebsd.org/D25274
It doesn't exist in mainline dts due to the issues related
with detaching and reattaching USB3 devices as mentioned in
https://patchwork.kernel.org/patch/10853381/
In case of FreeBSD, as a temporary workaround "usbconfig reset"
command can fix the problem.
Reviewed by: manu
This overlays can be used on A64 board to use spigen and spi(8)
on the spi0 pins.
Tested On: Pine64-LTS, A64-Olinuxino
Submitted by: Gary Otten <gdotten@gmail.com>
The DTS for this board is already present in sys/gnu/dts/arm64/rockchip/
and just needs to be enabled.
Submitted by: alex@wied.io
Differential Revision: https://reviews.freebsd.org/D19823
- Remove CS=2 entry from spigen-rpi2 since it didn't work
- Add spigen-rpi3 overlay for Raspberry Pi 3
- Enable rpi overlay modules for GENERIC kernel on aarch64
PR: 233489
Submitted by: bobf@mrp3.com
Reviewed by: db
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D16088
- sun50i-a64-sid.dtso registers the Security ID node, needed for thermal
- sun50i-a64-ths.dtso registers the thermal node, for which we already have a
driver
- sun50i-a64-timer.dtso registers the timer node, needed as the generic timer
glitch on A64 SoC.
Approved by: re (gjb)
The links were to cope with the switch to upstream dts.
We don't need them anymore.
While here add the rest of the beaglebone family dts as u-boot is common
on all those boards and load the dtb based on the product name.
This just miss the pocketbeagle variant as it's not yet in sys/gnu/dts but
will be with the Linux 4.18 dts import.
The last known robust version of this code base was FreeBSD 8.2. There
are no users of this on current, and all users of it have abandoned
this platform or are in legacy mode with a prior version of FreeBSD.
All known users on arm@ approved this removal, and there were no
objections.
Differential Revision: https://reviews.freebsd.org/D16312
By adding spigen-rpi{2,-b}.dtso to fdt_overlays= in loader.conf, the fdt data
will set up the correct pinmux and device nodes to create a spigen(4) device
for each available chipselect pin.
Submitted by: Bob Frazier
Differential Revision: https://reviews.freebsd.org/D15067
DTB Overlays are useful to change/add nodes to a dtb without the need to
modify it.
Add support for building dtbo during buildkernel.
The goal of DTBO present in the FreeBSD source tree is to fill a gap in
time when we submit changes upstream (Linux). Instead of waiting 2 to 4 months
we can add a DTBO in tree in the meantime.
This is not for adding DTBO for capes/hat/addon boards, those will be
better to put in a ports.
This is also not for enabling a i2c/spi/pwm controller on certain pins,
each user have a different use case for those (which pins to use etc ...)
and we cannot have all possible configuration.
Add a dtbo for sun8i-h3-sid which add the SID node missing in upstream dts.
Reviewed by: kevans
Differential Revision: https://reviews.freebsd.org/D14782
FreeBSD boots on this board, but the ethernet switch is not currently
supported, resulting in no ethernet.
A U-Boot port will be added once the ethernet switch is at least basically
supported, but we add its DTS to the build here to lower the barrier-to-boot
while work is underway.
sinovoip-bpi-m3.dts was disconnected from the build in r324822. Since then,
a CCU driver has been added and several other changes have been made to
make us compatible with upstream DTS for this board.
Add links for older DTB that might be used: our u-boot port was expecting
sinovoip-bpi-m3.dtb up until ports r455629, and our u-boot will not be
switching to the upstream name (sun8i-a83t-bananapi-m3) quite yet.
Discussed with: manu
Using latest U-Boot for RPI 1 or 2 the DTB loaded by the firmware is discarded.
The DTB was previously patched by the firmware to contain the DMA channel mask.
DTB provided by the rpi firmware or DTS in the Linux tree contain the raw value
directly. Do the same for our DTS as we cannot switch to the upstream ones yet.
Not having the DMA channel mask setup properly cause mmc not to be detected
(and probably other problems on driver using DMA).
Also, add links for rpi dtb to the name used by u-boot. This way the dtb can be
loaded by ubldr using the U-Boot env variable fdtfile.
Tested On: RPI B Rev2, RPI Zero, RPI 2 v1.1 RPI 2 v1.2
Thanks to Sylvain Garrigues <sylvain@sylvaingarrigues.com> for the help.
PR: 218344
H2+ SoC is a stripped down version of H3 without gigabit ethernet and 4K HDMI.
Also add sun8i-h2-plus-orangepi-zero.dts to the build as we run on this board.
