sys: Remove $FreeBSD$: one-line sh pattern

Remove /^\s*#[#!]?\s*\$FreeBSD\$.*$\n/

Remove versatile support

It was used for testing armv6 under QEMU, however since then we added
support for the QEMU virt platform.

Reviewed by: imp, manu
Differential Revision: https://reviews.free

Remove versatile support

It was used for testing armv6 under QEMU, however since then we added
support for the QEMU virt platform.

Reviewed by: imp, manu
Differential Revision: https://reviews.freebsd.org/D29707

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Remove the pre-ARMv6 and pre-INTRNG code.
ARM has required ARMV6+ and INTRNg for some time now, so remove
always false #ifdefs and unconditionally do always true #ifdefs.

MFHead @347527

Sponsored by: The FreeBSD Foundation

arm: Add kern_clocksource.c directly in files.arm

This files is needed and included in all our config so move it to a common
location.

MFC after: 2 weeks

Revert r327250 as it broke the build for some armv6 kernel and all armv4/5

Reported by: ian

arm: Add kern/kern_clocksource.c to files.arm

Instead of adding it to every files.vendor, add it to the common arch file.

Merge ^/head r319548 through r319778.

Start to rename files with common or generic names to be SoC specific. The
build system doesn't handle two files with the same name.

Merge ^/head r319480 through r319547.

Stop making cpu_initclocks weak when using event timers. A weak symbol
could be overridden in the SoC specific code, but this would break GENERIC
as it is likely to be incorrect.

Remove the versatil

Stop making cpu_initclocks weak when using event timers. A weak symbol
could be overridden in the SoC specific code, but this would break GENERIC
as it is likely to be incorrect.

Remove the versatile implementation of cpu_initclocks as it's unneeded.

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Merge ^/head r296007 through r296368.

MFH

Sponsored by: The FreeBSD Foundation

Build ofw_cpu.c on all ARM configs using FDT. As we mve towards using the
Linux dts files these are more likely to have cpu nodes we can attach to.

Sponsored by: ABT Systems Ltd

MFH r289384-r293170

Sponsored by: The FreeBSD Foundation

Catch up with head.

Move more bus_space_* files to be built by files.arm. This leaves the
definition in a file.* file under sys/arm/arm in the few cases we need it
for non-fdt platforms.

Sponsored by: ABT Systems Ltd

Remove bus_space_asm_generic.S from the per-SoC files.* files, it's already
in files.arm.

Sponsored by: ABT Systems Ltd

Catch up with HEAD (r280229-r284686).

MFH: r282615-r283655

Sponsored by: The FreeBSD Foundation

Merge sync of head

More tr -d '\r' t make config happy and
some re-alignment whitespace changes.

Introduce support for the Alpine PoC from Annapurna Labs

The Alpine Platform-On-Chip offers multicore processing
(quad ARM Cortex-A15), 1/10Gb Ethernet, SATA 3, PCI-E 3,
DMA engines, Virtualization,

Introduce support for the Alpine PoC from Annapurna Labs

The Alpine Platform-On-Chip offers multicore processing
(quad ARM Cortex-A15), 1/10Gb Ethernet, SATA 3, PCI-E 3,
DMA engines, Virtualization, Advanced Power Management and other.

This code drop involves basic platform support including:
SMP, IRQs, SerDes, SATA. As of now it is missing the PCIe support.
Part of the functionality is provided by the low-level code (HAL)
delivered by the chip vendor (Annapurna Labs) and is a subject to
change in the future (is planned to be moved to sys/contrib directory).

The review log for this commit is available here:
https://reviews.freebsd.org/D2340

Reviewed by: andrew, ian, imp
Obtained from: Semihalf
Sponsored by: Annapurna Labs

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