arm64: start defining a std.apple configuration

The M1 uses FDT, and has bge to start with. Add a SOC_* option for
the first SoC we'll be supporting.

IOMMU is added commented out because it does h

arm64: start defining a std.apple configuration

The M1 uses FDT, and has bge to start with. Add a SOC_* option for
the first SoC we'll be supporting.

IOMMU is added commented out because it does have it, but IOMMU is not
well-tested on aarch64. An initial version of the DART driver will be
upstreamed that just puts the DARTs that support bypass mode into bypass
mode -- we'll be missing some functionality, but we at least still end
up with some USB ports.

Reviewed by: karels, manu
Input from: jrtc27 (IOMMU)
Differential Revision: https://reviews.freebsd.org/D39823

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arm64: Move Azure-specific config from std.hyperv to std.azure

Hyper-V does not provide Mellanox hardware, some of Azure's instances
do, thus the configuration to enable them does not belong in the

arm64: Move Azure-specific config from std.hyperv to std.azure

Hyper-V does not provide Mellanox hardware, some of Azure's instances
do, thus the configuration to enable them does not belong in the generic
std.hyperv config.

Fixes: 15e7fa83ef3c ("arm64: Hyper-V: Add vPCI and Mellanox driver modules into build")

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Revert "Disable Hyper-V on arm64"

This reverts commit fe36346a8904683af64dc5231e106a951d386ca5.

The arm64 Hyper-v code now checks it is running under Hyper-v before
calling into the hypervisor.

Sp

Revert "Disable Hyper-V on arm64"

This reverts commit fe36346a8904683af64dc5231e106a951d386ca5.

The arm64 Hyper-v code now checks it is running under Hyper-v before
calling into the hypervisor.

Sponsored by: The FreeBSD Foundation

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Disable Hyper-V on arm64

It unconditionally calls into the Hyper-V firmware. As most arm64
boards don't have said firmware disable it for now.

arm64: add a std.ec2 config

Mostly to document basic harware present on the platform; knowing that
Graviton exposes an ns8250 uart alone is quite helpful.

Reviewed by: andrew, imp, manu
Seems accur

arm64: add a std.ec2 config

Mostly to document basic harware present on the platform; knowing that
Graviton exposes an ns8250 uart alone is quite helpful.

Reviewed by: andrew, imp, manu
Seems accurate: cperciva
Sponsored by: NetApp, Inc.
Sponsored by: Klara, Inc.
Differential Revision: https://reviews.freebsd.org/D36776

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arm64: Hyper-V: enablement for ARM64 in Hyper-V (Part 3, final)

This is the last part for ARM64 Hyper-V enablement. This includes
commone files and make file changes to enable the ARM64 FreeBSD
gues

arm64: Hyper-V: enablement for ARM64 in Hyper-V (Part 3, final)

This is the last part for ARM64 Hyper-V enablement. This includes
commone files and make file changes to enable the ARM64 FreeBSD
guest on Hyper-V. With this patch, it should be able to build
the ARM64 image and install it on Hyper-V.

Reviewed by: emaste, andrew, whu
Tested by: Souradeep Chakrabarti <schakrabarti@microsoft.com>
Sponsored by: Microsoft
Differential Revision: https://reviews.freebsd.org/D36744

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arm64: Add per SoC family kernel config

There is multiple reason for this :
- This makes it easier to see which driver is needed for each SoC
- This makes it easier to create a custom config for one

arm64: Add per SoC family kernel config

There is multiple reason for this :
- This makes it easier to see which driver is needed for each SoC
- This makes it easier to create a custom config for one SoC
- This really reduce boot time (which some people might want)

Some explaination about the files :
- std.arm64 contains all standard kernel option
- std.dev contains all the standard kernel devices
- std.<soc> contains all drivers needed to boot on this SoC family
- <SOC> includes std.arm64, std.dev and std.<soc>
- GENERIC includes std.arm64, std.dev and all std.<soc>

Sponsored by: Diablotin Systems
MFC After: 2 months
Reviewed by: mmel, cognet, imp
Differential Revision: https://reviews.freebsd.org/D30474

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Add virtio_scsi to the arm64 GENERIC config

This is needed to boot on the Oracle Cloud VM.Standard.A1.Flex instance

Sponsored by: The FreeBSD Foundation

Add virtio comments to the arm64 GENERIC config

Most of these are from the amd64 GENERIC config.

Sponsored by: The FreeBSD Foundation

fan53555: attach to build and switch from syr827

Rather than extending syr827 for syr828 (as initially done in D31103)
switch to the Fairchild Semiconductor Corporation fan53555 implementation
which

fan53555: attach to build and switch from syr827

Rather than extending syr827 for syr828 (as initially done in D31103)
switch to the Fairchild Semiconductor Corporation fan53555 implementation
which is in-tree but was not attached to the build. The fan53555
implementation also supports syr827/syr8278 already. [1]
Update NOTES and the arm64 GENERIC configuration for the switch.
syr827 for now stays in the tree but is not used by any
kernel configuration.

Suggested by: mmel [1]
Reviewed by: mmel, manu
Differential Revision: https://reviews.freebsd.org/D31112

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arm64: allwinner: Add r_intc driver

The r intc interrupt controller seems to do a lot of things :
- It can handle the NMI interrupt
- It have local interrupts for some device that also can be muxed

arm64: allwinner: Add r_intc driver

The r intc interrupt controller seems to do a lot of things :
- It can handle the NMI interrupt
- It have local interrupts for some device that also can be muxed with GIC
- It can serve as an forwarder for the GIC

It's mostly used for deepsleep/wakeup if I understood correctly and we do not
support this on arm64.

For now just forward everything to the GIC so interrupts works again for device
which now have this interrupts controller set since dts v5.12

Sponsored by: Diablotin Systems

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Introduce new driver for NXP Ethernet controller

ENETC it a gigabit Ethernet controller found on the LS1028A board.
It supports basic VLAN offloads - tag extraction, injection and hardware
filtering

Introduce new driver for NXP Ethernet controller

ENETC it a gigabit Ethernet controller found on the LS1028A board.
It supports basic VLAN offloads - tag extraction, injection and hardware
filtering. Inband MDIO connectivity is used for link status
monitoring through the miibus interface. Fixed-link mode is also
supported, which allows for operation of internal cpu to switch port.
Since no admin interrupts are present in hardware, link status polling
has to be used.
Due to a hardware bug software reset of the NIC results in a external
abort. Because of that most of the hardware initialization is done
during attach. This also means that in the case of an fatal error full
board reset is required.
The enetc_hw.h header was imporoted from Linux. It is dual licensed.

Submitted by: Kornel Duleba <mindal@semihalf.com>
Obtained from: Semihalf
Sponsored by: Alstom Group
Differential Revision: https://reviews.freebsd.org/D30729

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arm64: allwinner: Add i2s and codec support

Differential Revision: https://reviews.freebsd.org/D27830

sys/*/conf/*, docs: fix links to handbook

While here, fix all links to older en_US.ISO8859-1 documentation
in the src/ tree.

PR: 255026
Reported by: Michael Büker <freebsd@michael-bu

sys/*/conf/*, docs: fix links to handbook

While here, fix all links to older en_US.ISO8859-1 documentation
in the src/ tree.

PR: 255026
Reported by: Michael Büker <freebsd@michael-bueker.de>
Reviewed by: dbaio
Approved by: blackend (mentor), re (gjb)
MFC after: 10 days
Differential Revision: https://reviews.freebsd.org/D30265

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Add FIB_ALGO to GENERIC on amd64/arm64.

Option `FIB_ALGO` gates new modular fib lookup functionality,
enabling more performant routing table lookups and improving
control plane convergence under t

Add FIB_ALGO to GENERIC on amd64/arm64.

Option `FIB_ALGO` gates new modular fib lookup functionality,
enabling more performant routing table lookups and improving
control plane convergence under the load.

Detailed feature description is available in D27401.

Reviewed By: olivier, gnn
Differential Revision: https://reviews.freebsd.org/D28434

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Merge the QorIQ GPIO drivers between arm and powerpc

Summary:
They're nearly identical, so don't use two copies. Merge the newer
driver into the older one, and move it to a common location.

Add th

Merge the QorIQ GPIO drivers between arm and powerpc

Summary:
They're nearly identical, so don't use two copies. Merge the newer
driver into the older one, and move it to a common location.

Add the Semihalf and associated copyrights in addition to mine, since
it's a non-trivial amount of code merged.

Reviewed By: mw
Differential Revision: https://reviews.freebsd.org/D29520

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arm64: Add a SOC_BRCM_NS2 option

Only compile files needed for this platform if the option is enabled in the
kernel config file.
Add the option to GENERIC.

MFC after: 3 days

Enable pvscsi and vmx in arm64 GENERIC

FreeBSD pvscsi and vmx work with VMware ESXi Arm "Fling"; provide these
in GENERIC for a convenient out-of-the-box experience.

PR: 253202
Reported by: Vincen

Enable pvscsi and vmx in arm64 GENERIC

FreeBSD pvscsi and vmx work with VMware ESXi Arm "Fling"; provide these
in GENERIC for a convenient out-of-the-box experience.

PR: 253202
Reported by: Vincent Milum Jr
MFC after: 3 days
Sponsored by: The FreeBSD Foundation

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Enable KERN_TLS by default in ARM64 GENERIC

Sponsored-by: Ampere Computing
Submitted-by: Klara, Inc.

Enable accelerated AES-XTS software crypto in GENERIC.

In particular, using GELI on a root filesystem will only use
accelerated software crypto drivers if they are available before the
root filesyst

Enable accelerated AES-XTS software crypto in GENERIC.

In particular, using GELI on a root filesystem will only use
accelerated software crypto drivers if they are available before the
root filesystem is mounted. While these modules can be loaded from
the loader, including them in GENERIC provides a better out-of-the-box
experience for users.

Both aesni(4) and armv8crypto(4) provide accelerated implementations
of the default cipher used by GELI (AES-XTS) in addition to other
ciphers.

Reviewed by: mhorne, allanjude, markj
Differential Revision: https://reviews.freebsd.org/D28100

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cgem: add 64-bit support

Add 64-bit address support to Cadence CGEM Ethernet driver for use in
other SoCs such as the Zynq UltraScale+ and SiFive HighFive Unleashed.

Reviewed by: philip, 0mp (manpa

cgem: add 64-bit support

Add 64-bit address support to Cadence CGEM Ethernet driver for use in
other SoCs such as the Zynq UltraScale+ and SiFive HighFive Unleashed.

Reviewed by: philip, 0mp (manpages)
Differential Revision: https://reviews.freebsd.org/D24304

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arm64: gdb(4) machine-dependent bits

Everything required for remote kernel debugging over a serial
connection. For FDT-based systems, a debug port can be specified by
setting hw.fdt.dbgport to the d

arm64: gdb(4) machine-dependent bits

Everything required for remote kernel debugging over a serial
connection. For FDT-based systems, a debug port can be specified by
setting hw.fdt.dbgport to the desired device tree node in loader.conf.
For example, hw.fdt.dbgport="uart1", or
hw.fdt.dbgport="serial@ff1a0000".

Looks good: emaste
Tested by: rwatson
MFC after: 2 weeks
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D27727

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hid: Import functions and constants required by new subsystem

This does an import of quirk stubs, debugging macros from USB code and
numerous usage constants used by dependent drivers.

Besides, thi

hid: Import functions and constants required by new subsystem

This does an import of quirk stubs, debugging macros from USB code and
numerous usage constants used by dependent drivers.

Besides, this change renames some functions to get a better matching
with userland library and NetBSD/OpenBSD HID code. Namely:

- Old hid_report_size() renamed to hid_report_size_max()
- New hid_report_size() calculates size of given report rather than
maximum size of all reports.
- hid_get_data_unsigned() renamed to hid_get_udata()
- hid_put_data_unsigned() renamed to hid_put_udata()

Compat shim functions are provided in usbhid.h to make possible compile
of legacy code unmodified after this change.

Reviewed by: manu, hselasky
Differential revision: https://reviews.freebsd.org/D27887

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Factor-out hardware-independent part of USB HID support to new module

It will be used by the upcoming HID-over-i2C implementation. Should be
no-op, except hid.ko module dependency is to be added to

Factor-out hardware-independent part of USB HID support to new module

It will be used by the upcoming HID-over-i2C implementation. Should be
no-op, except hid.ko module dependency is to be added to affected drivers.

Reviewed by: hselasky, manu
Differential revision: https://reviews.freebsd.org/D27867

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arm64 GENERIC: sort to match amd64, to ease comparison

No functional change - only moved lines, changed whitespace, and
updated comments.

Reviewed by: allanjude
MFC after: 1 week
Sponsored by: The

arm64 GENERIC: sort to match amd64, to ease comparison

No functional change - only moved lines, changed whitespace, and
updated comments.

Reviewed by: allanjude
MFC after: 1 week
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D28001

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