src/sys/arm/lpc, branch main

arm: lpc: Remove support

2018-01-24T22:04:16+00:00

Code hasn't been touch this it's original commit in 2012 beside api changes.

Reviewed by:	ian
Differential Revision:	https://reviews.freebsd.org/D13625
Discussed with:		freebsd-arm@freebsd.org (no reply)

Use the TSLOG framework to record entry/exit timestamps for DELAY and

2017-12-31T09:24:41+00:00

_vprintf; these functions are called in many places and can contribute
meaningfully to the total time spent booting.

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

2017-12-28T07:31:14+00:00

Reported by:	ian

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

2017-12-27T21:39:57+00:00

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

sys/arm: further adoption of SPDX licensing ID tags.

2017-11-27T15:04:10+00:00

Mainly focus on files that use BSD 2-Clause license, however the tool I
was using misidentified many licenses so this was mostly a manual - error
prone - task.

The Software Package Data Exchange (SPDX) group provides a specification
to make it easier for automated tools to detect and summarize well known
opensource licenses. We are gradually adopting the specification, noting
that the tags are considered only advisory and do not, in any way,
superceed or replace the license texts.

Add and use a MMC_DECLARE_BRIDGE macro for declaring mmc(4) bridges

2017-03-07T22:42:44+00:00

as kernel drivers and their dependency onto mmc(4); this allows for
incrementing the mmc(4) module version but also for entire omission
of these bridge declarations for mmccam(4) in a single place, i. e.
in dev/mmc/bridge.h.

o Another round fixes for mmc(4), mmcsd(4) and sdhci(4) regarding

2017-03-06T23:47:59+00:00

  comments, marking unused parameters as such, style(9), whitespace,
  etc.
o In the mmc(4) bridges and sdhci(4) (bus) front-ends:
  - Remove redundant assignments of the default bus_generic_print_child
    device method (I've whipped these out of the tree as part of r227843
    once, but they keep coming back ...),
  - use DEVMETHOD_END,
  - use NULL instead of 0 for pointers.
o Trim/adjust includes.

ofw_spi: Parse property for the SPI mode and CS polarity.

2016-12-18T14:54:20+00:00

As cs is stored in a uint32_t, use the last bit to store the
active high flag as it's unlikely that we will have that much CS.

Reviewed by:	loos
MFC after:	2 weeks
Differential Revision:	https://reviews.freebsd.org/D8614

Add the missing void to function signatures in much of the arm code.

2016-12-13T13:43:22+00:00

Sponsored by:	ABT Systems Ltd

Use the spibus accessor when applicable.

2016-12-12T20:04:31+00:00

MFC after:	3 days