arm64: rockchip: Add RK3399 PWM driver

Add a driver for the pwm controller in the RK3399 SoC

Submitted by: bdragon (original version)
Reviewed by: ganbold (previous version)
MFC after: 1 month
Diff

arm64: rockchip: Add RK3399 PWM driver

Add a driver for the pwm controller in the RK3399 SoC

Submitted by: bdragon (original version)
Reviewed by: ganbold (previous version)
MFC after: 1 month
Differential Revision: https://reviews.freebsd.org/D19046

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arm64: rockchip: Add driver for the io domain

This driver configure the registers in the GRF according to the value
of the regulators for the platform.
Some IP can run with either 3.0V or 1.8V, if w

arm64: rockchip: Add driver for the io domain

This driver configure the registers in the GRF according to the value
of the regulators for the platform.
Some IP can run with either 3.0V or 1.8V, if we don't configure them
correctly according to the external voltage used they will not work.
It's only done at boot time for now and might be needed at runtime for
IP like sdmmc.

Reviewed by: mmel
Tested On: RockPro64, Firefly-RK3399 (gonzo), AIO-3288 (mmel)
MFC after: 1 month
Differential Revision: https://reviews.freebsd.org/D22854

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arm64: Add explicit devices for dwmmc variant

We used to include the hisi version if soc_hisi_hi6220 was present,
include the altera version if dwmmc_altera was present and include
the rockchip vers

arm64: Add explicit devices for dwmmc variant

We used to include the hisi version if soc_hisi_hi6220 was present,
include the altera version if dwmmc_altera was present and include
the rockchip version if soc_rockchip_rk3328 was present.
Now every version have it's own device directive.
The rockchip version isn't named dwmmc_rockchip because all other
rockchip driver are named rk_XXX.

MFC after: 1 month

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Add the SPI driver for the Marvell Armada 37x0 SoC.

Interrupt based driver, implements SPI mode and clock configuration.

Tested on espressobin and SG-3200.

Sponsored by: Rubicon Communications, LL

Add the SPI driver for the Marvell Armada 37x0 SoC.

Interrupt based driver, implements SPI mode and clock configuration.

Tested on espressobin and SG-3200.

Sponsored by: Rubicon Communications, LLC (Netgate)

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Add the I2C driver for the Armada 37x0.

This controller is a bit tricky as the STOP condition must be indicated in
the last tranferred byte, some devices will not like the repeated start
behavior of

Add the I2C driver for the Armada 37x0.

This controller is a bit tricky as the STOP condition must be indicated in
the last tranferred byte, some devices will not like the repeated start
behavior of this controller. A proper fix to this issue is in the works.

This driver works in polling mode, can be used early in the boot (required
in some cases).

Tested on espressobin/SG-1100 and the SG-3200.

Obtained from: pfSense
Sponsored by: Rubicon Communications, LLC (Netgate)

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revert r354714 "Boot arm64 kernel using booti command from U-boot."

After discussing with mmel@, it was clear this is insufficient to address
all the needs. mmel@ will commit his original patch, fr

revert r354714 "Boot arm64 kernel using booti command from U-boot."

After discussing with mmel@, it was clear this is insufficient to address
all the needs. mmel@ will commit his original patch, from
https://reviews.freebsd.org/D13861, and the additions needed from r354714
will be made afterward.

Requested by: mmel
Sponsored by: Juniper Networks, Inc.

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Port the NetBSD KCSAN runtime to FreeBSD.

Update the NetBSD Kernel Concurrency Sanitizer (KCSAN) runtime to work in
the FreeBSD kernel. It is a useful tool for finding data races between
threads exe

Port the NetBSD KCSAN runtime to FreeBSD.

Update the NetBSD Kernel Concurrency Sanitizer (KCSAN) runtime to work in
the FreeBSD kernel. It is a useful tool for finding data races between
threads executing on different CPUs.

This can be enabled by enabling KCSAN in the kernel config, or by using the
GENERIC-KCSAN amd64 kernel. It works on amd64 and arm64, however the later
needs a compiler change to allow -fsanitize=thread that KCSAN uses.

Sponsored by: DARPA, AFRL
Differential Revision: https://reviews.freebsd.org/D22315

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Boot arm64 kernel using booti command from U-boot.

Summary:
Boot arm64 kernel using booti command from U-boot. booti can relocate initrd
image into higher ram addresses, therefore align the initrd l

Boot arm64 kernel using booti command from U-boot.

Summary:
Boot arm64 kernel using booti command from U-boot. booti can relocate initrd
image into higher ram addresses, therefore align the initrd load address to 1GiB
and create VA = PA map for it. Create L2 pagetable entries to copy the initrd
image into KVA.
(parts of the code in https://reviews.freebsd.org/D13861 was referred and used
as appropriate)

Submitted by: Siddharth Tuli <siddharthtuli_gmail.com>
Reviewed by: manu
Sponsored by: Juniper Networks, Inc
Differential Revision: https://reviews.freebsd.org/D22255

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arm64: add SOC_BRCM_BCM2838, build it in GENERIC

BCM2838/BCM2711 is the Raspberry Pi 4, which we will soon be able to boot
on once some ports bits are worked out.

arm64: rk3399: add SPI driver and include it in GENERIC config

SPI driver for Rockchip's RK3399 SoC. Implements PIO mode, CS selection,
SPI mode and frequency configuration.

Reviewed by: manu
MFC a

arm64: rk3399: add SPI driver and include it in GENERIC config

SPI driver for Rockchip's RK3399 SoC. Implements PIO mode, CS selection,
SPI mode and frequency configuration.

Reviewed by: manu
MFC after: 1 month
Differential Revision: https://reviews.freebsd.org/D22148

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arm64: rockchip: Add RK3399 TypeC phy driver

This is a driver for the USB3 PHY present in the RK3399.
While the phy support DP (Display Port) the driver doesn't has we have
no driver to test this wi

arm64: rockchip: Add RK3399 TypeC phy driver

This is a driver for the USB3 PHY present in the RK3399.
While the phy support DP (Display Port) the driver doesn't has we have
no driver to test this with for now.
All the lane and pll configuration is just magic values from rockchip.
While the manual have some info on those registers it's really hard to
understand how to calculate those values (if there is a way).

MFC after: 1 month

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arm64: rockchip: Add rk_dwc3 driver

This is a simplebus like driver that attaches the dwc3 child node and
enable the clocks needed for the module.

MFC after: 1 month

arm64: enable options NUMA in GENERIC

As with amd64 NUMA is required for reasonable operation on big-iron
arm64 systems and is expected to have no significant impact on small
systems. Enable it now

arm64: enable options NUMA in GENERIC

As with amd64 NUMA is required for reasonable operation on big-iron
arm64 systems and is expected to have no significant impact on small
systems. Enable it now for wider testing in advance of FreeBSD 13.0.

You can use the 'vm.ndomains' sysctl to see if multiple domains are in
use - for example (from Cavium/Marvell ThunderX2):

# sysctl vm.ndomains
vm.ndomains: 2

No objection: manu
Sponsored by: The FreeBSD Foundation

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Update Armada 8k drivers to cover newly imported DT and latest changes
in simple multifunction driver.
- follow interrupt changes in DT. Split old ICU driver to function oriented
parts and add driv

Update Armada 8k drivers to cover newly imported DT and latest changes
in simple multifunction driver.
- follow interrupt changes in DT. Split old ICU driver to function oriented
parts and add drivers for newly defined parts (system error interrupts).
- Many drivers are children of simple multifunction driver. But after r349596
simple MF driver doesn't longer exports memory resources, and all children
must use syscon interface to access their registers. Adapt affected
drivers to this fact.

MFC after: 3 weeks

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Split out a more generic debugnet(4) from netdump(4)

Debugnet is a simplistic and specialized panic- or debug-time reliable
datagram transport. It can drive a single connection at a time and is
cur

Split out a more generic debugnet(4) from netdump(4)

Debugnet is a simplistic and specialized panic- or debug-time reliable
datagram transport. It can drive a single connection at a time and is
currently unidirectional (debug/panic machine transmit to remote server
only).

It is mostly a verbatim code lift from netdump(4). Netdump(4) remains
the only consumer (until the rest of this patch series lands).

The INET-specific logic has been extracted somewhat more thoroughly than
previously in netdump(4), into debugnet_inet.c. UDP-layer logic and up, as
much as possible as is protocol-independent, remains in debugnet.c. The
separation is not perfect and future improvement is welcome. Supporting
INET6 is a long-term goal.

Much of the diff is "gratuitous" renaming from 'netdump_' or 'nd_' to
'debugnet_' or 'dn_' -- sorry. I thought keeping the netdump name on the
generic module would be more confusing than the refactoring.

The only functional change here is the mbuf allocation / tracking. Instead
of initiating solely on netdump-configured interface(s) at dumpon(8)
configuration time, we watch for any debugnet-enabled NIC for link
activation and query it for mbuf parameters at that time. If they exceed
the existing high-water mark allocation, we re-allocate and track the new
high-water mark. Otherwise, we leave the pre-panic mbuf allocation alone.
In a future patch in this series, this will allow initiating netdump from
panic ddb(4) without pre-panic configuration.

No other functional change intended.

Reviewed by: markj (earlier version)
Some discussion with: emaste, jhb
Objection from: marius
Differential Revision: https://reviews.freebsd.org/D21421

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arm64: Add Synopsys DWC3 driver

This add a driver for the Synopsys DWC3 driver found on multiple SoCs.
It only supports host mode for now.

MFC after: 1 month

arm64: allwinner: Add aw_dwc3 driver

This is a simplebus like driver that just deal with clocks and resets
and attach the dwc3 child node.

MFC after: 1 month

arm64: allwinner: Add Allwinner H6 Support

This adds support for H6 SoC.
Add a CCU driver for H6 that support all PLLs and most of the clocks
that we are intersted in for now (i2c, mmc, usb, etc ...

arm64: allwinner: Add Allwinner H6 Support

This adds support for H6 SoC.
Add a CCU driver for H6 that support all PLLs and most of the clocks
that we are intersted in for now (i2c, mmc, usb, etc ...)

MFC after: 1 month

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Merge ^/head r352764 through r353315.

allwinner: Remove a10_ehci driver

We have generic-ehci since r353062 so use it.

MFC after: 1 month
X-MFC-With: r353062

arm64: rockchip: Add usb2phy driver

This driver is for the usb phy present on rockchip SoC.
It only support RK3399 and host mode for now.
The driver expose the usb clock needed by the usb controller.

Merge ^/head r352105 through r352307.

Add support for Intel Stratix 10 platform.

Intel Stratix 10 SoC includes a quad-core arm64 cluster and FPGA fabric.

This adds support for reconfiguring FPGA.

Accessing FPGA core of this SoC requir

Add support for Intel Stratix 10 platform.

Intel Stratix 10 SoC includes a quad-core arm64 cluster and FPGA fabric.

This adds support for reconfiguring FPGA.

Accessing FPGA core of this SoC require the level of privilege EL3,
while kernel runs in EL1 (lower) level of privilege.

This provides an Intel service layer interface that uses SMCCC to pass
queries to the secure-monitor (EL3).

Sponsored by: DARPA, AFRL
Differential Revision: https://reviews.freebsd.org/D21454

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Merge ^/head r351732 through r352104.

Include dwgpio to the build.

Sponsored by: DARPA, AFRL