riscv: enable Allwinner if_awg

Enable the driver and dependencies (aw_sid, nvmem). Add compat strings,
etc.

Found on the Allwinner D1.

Reviewed by: manu
Sponsored by: The FreeBSD Foundation
Differ

riscv: enable Allwinner if_awg

Enable the driver and dependencies (aw_sid, nvmem). Add compat strings,
etc.

Found on the Allwinner D1.

Reviewed by: manu
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D47923

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syscon: Move syscon code in dev/syscon

We've removed kernel option EXT_RESOURCES almost two years ago.
While it was ok to have some code under a common 'extres' subdirectory
at first, we now have a

syscon: Move syscon code in dev/syscon

We've removed kernel option EXT_RESOURCES almost two years ago.
While it was ok to have some code under a common 'extres' subdirectory
at first, we now have a lot of consumer of it and we made it mandatory
so no need to have it under a cryptic name.

Reviewed by: mhorne
Sponsored by: Beckhoff Automation GmbH & Co. KG
Differential Revision: https://reviews.freebsd.org/D43196

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regulator: Move regulator code in dev/regulator

We've removed kernel option EXT_RESOURCES almost two years ago.
While it was ok to have some code under a common 'extres' subdirectory
at first, we no

regulator: Move regulator code in dev/regulator

We've removed kernel option EXT_RESOURCES almost two years ago.
While it was ok to have some code under a common 'extres' subdirectory
at first, we now have a lot of consumer of it and we made it mandatory
so no need to have it under a cryptic name.

Reviewed by: emaste, imp
Sponsored by: Beckhoff Automation GmbH & Co. KG
Differential Revision: https://reviews.freebsd.org/D43194

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hwreset: Move reset code in dev/hwreset

We've removed kernel option EXT_RESOURCES almost two years ago.
While it was ok to have some code under a common 'extres' subdirectory
at first, we now have a

hwreset: Move reset code in dev/hwreset

We've removed kernel option EXT_RESOURCES almost two years ago.
While it was ok to have some code under a common 'extres' subdirectory
at first, we now have a lot of consumer of it and we made it mandatory
so no need to have it under a cryptic name.

Reviewed by: imp
Sponsored by: Beckhoff Automation GmbH & Co. KG
Differential Revision: https://reviews.freebsd.org/D43192

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clk: Move clock code in dev/clk

We've removed kernel option EXT_RESOURCES almost two years ago.
While it was ok to have some code under a common 'extres' subdirectory
at first, we now have a lot of

clk: Move clock code in dev/clk

We've removed kernel option EXT_RESOURCES almost two years ago.
While it was ok to have some code under a common 'extres' subdirectory
at first, we now have a lot of consumer of it and we made it mandatory
so no need to have it under a cryptic name.

Reviewed by: mhorne
Sponsored by: Beckhoff Automation GmbH & Co. KG
Differential Revision: https://reviews.freebsd.org/D43191

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sys: Automated cleanup of cdefs and other formatting

Apply the following automated changes to try to eliminate
no-longer-needed sys/cdefs.h includes as well as now-empty
blank lines in a row.

Remov

sys: Automated cleanup of cdefs and other formatting

Apply the following automated changes to try to eliminate
no-longer-needed sys/cdefs.h includes as well as now-empty
blank lines in a row.

Remove /^#if.*\n#endif.*\n#include\s+<sys/cdefs.h>.*\n/
Remove /\n+#include\s+<sys/cdefs.h>.*\n+#if.*\n#endif.*\n+/
Remove /\n+#if.*\n#endif.*\n+/
Remove /^#if.*\n#endif.*\n/
Remove /\n+#include\s+<sys/cdefs.h>\n#include\s+<sys/types.h>/
Remove /\n+#include\s+<sys/cdefs.h>\n#include\s+<sys/param.h>/
Remove /\n+#include\s+<sys/cdefs.h>\n#include\s+<sys/capsicum.h>/

Sponsored by: Netflix

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IfAPI: Retire if_etherbpfmtap() and if_bpfmtap()

Summary:
These came in the original DrvAPI commits in 2014, and are obsoleted by
bpf_mtap_if() and ether_bpf_mtap_if(). The `_if` suffix, rather tha

IfAPI: Retire if_etherbpfmtap() and if_bpfmtap()

Summary:
These came in the original DrvAPI commits in 2014, and are obsoleted by
bpf_mtap_if() and ether_bpf_mtap_if(). The `_if` suffix, rather than
prefix, conveys that it's operating on the bpf of the interface, instead
than the interface itself.

Reviewed by: glebius
Sponsored by: Juniper Networks, Inc.
Differential Revision: https://reviews.freebsd.org/D41146

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sys: Remove $FreeBSD$: one-line .c pattern

Remove /^[\s*]*__FBSDID\("\$FreeBSD\$"\);?\s*\n/

sys: Remove $FreeBSD$: two-line .h pattern

Remove /^\s*\*\n \*\s+\$FreeBSD\$$\n/

DrvAPI: Trivial mechanical conversions for various drivers

Mechanically convert the following drivers, with trivial changes:
* ipw(4)
* igc(4)
* enetc(4)
* malo(4)
* nfe(4)
* bxe(4)
* awg(4)
* otus(

DrvAPI: Trivial mechanical conversions for various drivers

Mechanically convert the following drivers, with trivial changes:
* ipw(4)
* igc(4)
* enetc(4)
* malo(4)
* nfe(4)
* bxe(4)
* awg(4)
* otus(4)
* rtwn(4)
* bnxt(4)
* ath(4)

Sponsored by: Juniper Networks, Inc.

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arm allwinner: Remove unused devclass arguments to DRIVER_MODULE.

Remove unused miibus_devclass and miibus_fdt_devclass.

if_awg: Add a awg_dma_start_tx function that trigger dma engine

No functional changes intended

if_awg: Reorder functions and sort them by usage

No functional changes intended

if_awg: Add awg_stop_dma and use it in awg_stop

No functional changes intended

if_awg: Add a function to enable/disable the mac tx/rx

No functional changes intended

if_awg: Split init code into sub function

Be clear of what we enable or init.

No functional changes intended

if_awg: Remove the taskqueue for miibus_statchg

I guess it was added so we can obtain the device lock but we already
have it when the function is called.

No functional changes intended

Remove "all rights reserved" from copyright for the file that Jared McNeill
own. He gave me permission to do this.

Convert to if_foreach_llmaddr() KPI.

MFHead @347527

Sponsored by: The FreeBSD Foundation

arm: allwinner: Add pnp info to if_awg and compile it as module too

While here make it depend on aw_sid as it's needed for mac generation.

MFC after: 1 month

Merge ^/head r343202 through r343319.

awg: fix soft reset failure with no link

U-Boot will leave the ephy reset de-asserted and the MAC soft reset will
fail on these boards with internal PHY and no link established. Toggle reset
again b

awg: fix soft reset failure with no link

U-Boot will leave the ephy reset de-asserted and the MAC soft reset will
fail on these boards with internal PHY and no link established. Toggle reset
again before proceeding to attach/init.

MFC after: 1 week

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Revert r343095

This was intended to fix the soft reset timeout on boot for OrangePi One/R1
with internal PHY, but seems to cause other problems later on due to soft
resetting around some state chang

Revert r343095

This was intended to fix the soft reset timeout on boot for OrangePi One/R1
with internal PHY, but seems to cause other problems later on due to soft
resetting around some state changes that may or may not make the NIC
non-functional.

Reverting this for now while a better solution is sought out.

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