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

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

mmc: Remove unused devclass arguments to DRIVER_MODULE.

dwmmc: Make ext_resources non-optional

EXT_RESOURCES have been introduced in 12-CURRENT and all supported
releases have it enabled in their kernel config.

MFC after: 1 month
Differential Revis

dwmmc: Make ext_resources non-optional

EXT_RESOURCES have been introduced in 12-CURRENT and all supported
releases have it enabled in their kernel config.

MFC after: 1 month
Differential Revision: https://reviews.freebsd.org/D33822

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dwmmc: Properly implement power_off/power_up

Write to the PWREN register should be done in update_ios based
on the power_mode value in the ios struct.
Also none of the manual (RockChip and Altera) a

dwmmc: Properly implement power_off/power_up

Write to the PWREN register should be done in update_ios based
on the power_mode value in the ios struct.
Also none of the manual (RockChip and Altera) and Linux talks about
the needed for an inverted PWREN value so just remove this.
This fixes eMMC (and possibly SD) when u-boot didn't setup the controller.

Reported by: avg
Tested-on: Rock64, RockPro64

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arm: dwmmc: Use mmc_fdt_helpers

Use the mmc_fdt_parse function instead of parsing everything in the
driver.

MFC after: 1 month

dwmmc: Handle the card detect interrupt

The driver used to always add the mmc device as it's child even
it no card was detected. Add a function that will detect if the
card is present or not and tha

dwmmc: Handle the card detect interrupt

The driver used to always add the mmc device as it's child even
it no card was detected. Add a function that will detect if the
card is present or not and that will attach/detach the mmc device.
The function is either call on attach (as we won't have the interrupt
fired) or from two taskqueues. The first taskqueue will directly call
the function when the sdcard was present and is now removed and the other
one will delay a bit the attach when we didn't had a card and now have one.
This is mostly based on comments from the sdhci driver where it describe
a situation when the CD pin is detected before the others pins are connected.

MFC after: 1 month

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dwmmc: Add a detach method

This method will disable the regulators, clocks and assert the reset of
the module. It will also detach it's children (the mmc device) and release
it's resources.
While he

dwmmc: Add a detach method

This method will disable the regulators, clocks and assert the reset of
the module. It will also detach it's children (the mmc device) and release
it's resources.
While here enable the regulators on attach as we need them to power up
the sdcard or emmc.

MFC after: 1 month

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Remove "all rights reserved" from copyright for the file I own.
Some of the files have both me and Jared McNeill and he gave me
permission to remove it from his files too.

MFHead@r345275

MFhead@r344786

Merge ^/head r344549 through r344775.

mmc: dwmmc: Match on "rockchip,rk3288-dw-mshc" compatible

This is the common denominator for rockchip compatible from RK3288 to RK3399.
The other compatible are generally present in the DTS but the

mmc: dwmmc: Match on "rockchip,rk3288-dw-mshc" compatible

This is the common denominator for rockchip compatible from RK3288 to RK3399.
The other compatible are generally present in the DTS but the controllers
are the same.

MFC after: 1 week

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Fix building GENERIC-MMCCAM on arm64

Since GENERIC includes quite a few drivers now, all MMC drivers should have
appropriate MMCCAM-related ifdefs and include opt_mmccam.h so that
those ifdefs are a

Fix building GENERIC-MMCCAM on arm64

Since GENERIC includes quite a few drivers now, all MMC drivers should have
appropriate MMCCAM-related ifdefs and include opt_mmccam.h so that
those ifdefs are actually processed correctly.

Reviewed by: manu
Approved by: imp (mentor)
Differential Revision: https://reviews.freebsd.org/D15569

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dwmmc_rockchip: Add ifdefs on EXT_RESOURCES

The old RK3188 kernel config uses dwmmc but isn't compiled with EXT_RESOURCES.
Add ifdefs around code using EXT_RESOURCES code.

Reported by: rpokala

dwmmc_rockchip: Add support for rk3328-dw-mshc

* Do not use pio mode like rk2928
* Change clocks frequency in update_ios

Tested-On: Pine64 Rock64 (RK3328)

Merge ^/head r327341 through r327623.

dwmmc: Fully subclass driver

Fully subclass the dwmmc driver and split every driver into multiple files.

There is still a few quirks in the dwmmc driver that will need some work.

Tested On: Pine64

dwmmc: Fully subclass driver

Fully subclass the dwmmc driver and split every driver into multiple files.

There is still a few quirks in the dwmmc driver that will need some work.

Tested On: Pine64 Rock64

Differential Revision: https://reviews.freebsd.org/D13615

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