common: Drop linux/bitops.h from common header

Move this uncommon header out of the common header.

Signed-off-by: Simon Glass <sjg@chromium.org>

usb: r8a66597: Add optional DM VBUS regulator support

Add DM regulator support for toggling VBUS, this is useful on boards
which control the VBUS e.g. through GPIO.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Chris Brandt <chris.brandt@renesas.com>

usb: r8a66597: Checkpatch cleanup

Fix remaining checkpatch complaints in the driver.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Chris Brandt <chris.brandt@renesas.com>

usb: r8a66597: Replace IO accessors

Replace in{bwl}()/out{bwl}() IO accessors with read{bwl}()/write{bwl}(),
to make the driver compile both on SH and ARM.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Chris Brandt <chris.brandt@renesas.com>

usb: r8a66597: Make CONFIG_RZA_USB default

No other platforms use this r8a66597 controller but RZ/A1,
make RZ/A1 support the default and drop all the other SoC
support to remove ifdeffery.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Chris Brandt <chris.brandt@renesas.com>

usb: r8a66597: Remove CONFIG_SUPERH_ON_CHIP_R8A66597

Remove CONFIG_SUPERH_ON_CHIP_R8A66597 macro, which is unused.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Chris Brandt <chris.brandt@renesas.com>

SPDX: Convert all of our single license tags to Linux Kernel style

When U-Boot started using SPDX tags we were among the early adopters and
there weren't a lot of other examples to borrow from. So we picked the
area of the file that usually had a full license text and replaced it
with an appropriate SPDX-License-Identifier: entry. Since then, the
Linux Kernel has adopted SPDX tags and they place it as the very first
line in a file (except where shebangs are used, then it's second line)
and with slightly different comment styles than us.

In part due to community overlap, in part due to better tag visibility
and in part for other minor reasons, switch over to that style.

This commit changes all instances where we have a single declared
license in the tag as both the before and after are identical in tag
contents. There's also a few places where I found we did not have a tag
and have introduced one.

Signed-off-by: Tom Rini <trini@konsulko.com>

usb: r8a66597: Add support for RZ/A series

While the USB HW in the RZ/A is basically the same, there are some
differences from the original versions that were in the SH SoCs.

Signed-off-by: Chris Brandt <chris.brandt@renesas.com>

usb: Update some EHCI driver licenses to use SPDX

A few drivers still write out the license in full. Fix these.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Marek Vasut <marex@denx.de>

usb: r8a66597: Fix argument mistake of inl

Fail in build, because argument of inl used in r8a66597_read_fifo is wrong.

r8a66597.h:441:35: error: macro "inl" passed 2 arguments, but takes just 1
In file included from r8a66597-hcd.c:25:
r8a66597.h: In function ‘r8a66597_read_fifo’:
r8a66597.h:441: error: ‘inl’ undeclared (first use in this function)
r8a66597.h:441: error: (Each undeclared identifier is reported only once
r8a66597.h:441: error: for each function it appears in.)

Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>

drivers/usb: regorganisation

move to linux usb driver organisation

as following

drivers/usb/gadget
drivers/usb/host
drivers/usb/musb

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Remy Bohmer <linux@bohmer.net>

usb: r8a66597: Add optional DM VBUS regulator support

Add DM regulator support for toggling VBUS, this is useful on boards
which control the VBUS e.g. through GPIO.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Chris Brandt <chris.brandt@renesas.com>

usb: r8a66597: Checkpatch cleanup

Fix remaining checkpatch complaints in the driver.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Chris Brandt <chris.brandt@renesas.com>

usb: r8a66597: Replace IO accessors

Replace in{bwl}()/out{bwl}() IO accessors with read{bwl}()/write{bwl}(),
to make the driver compile both on SH and ARM.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Chris Brandt <chris.brandt@renesas.com>

usb: r8a66597: Make CONFIG_RZA_USB default

No other platforms use this r8a66597 controller but RZ/A1,
make RZ/A1 support the default and drop all the other SoC
support to remove ifdeffery.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Chris Brandt <chris.brandt@renesas.com>

usb: r8a66597: Remove CONFIG_SUPERH_ON_CHIP_R8A66597

Remove CONFIG_SUPERH_ON_CHIP_R8A66597 macro, which is unused.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Chris Brandt <chris.brandt@renesas.com>

SPDX: Convert all of our single license tags to Linux Kernel style

When U-Boot started using SPDX tags we were among the early adopters and
there weren't a lot of other examples to borrow from. So we picked the
area of the file that usually had a full license text and replaced it
with an appropriate SPDX-License-Identifier: entry. Since then, the
Linux Kernel has adopted SPDX tags and they place it as the very first
line in a file (except where shebangs are used, then it's second line)
and with slightly different comment styles than us.

In part due to community overlap, in part due to better tag visibility
and in part for other minor reasons, switch over to that style.

This commit changes all instances where we have a single declared
license in the tag as both the before and after are identical in tag
contents. There's also a few places where I found we did not have a tag
and have introduced one.

Signed-off-by: Tom Rini <trini@konsulko.com>

usb: r8a66597: Add support for RZ/A series

While the USB HW in the RZ/A is basically the same, there are some
differences from the original versions that were in the SH SoCs.

Signed-off-by: Chris Brandt <chris.brandt@renesas.com>

usb: Update some EHCI driver licenses to use SPDX

A few drivers still write out the license in full. Fix these.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Marek Vasut <marex@denx.de>

usb: r8a66597: Fix argument mistake of inl

Fail in build, because argument of inl used in r8a66597_read_fifo is wrong.

r8a66597.h:441:35: error: macro "inl" passed 2 arguments, but takes just 1
In file included from r8a66597-hcd.c:25:
r8a66597.h: In function ‘r8a66597_read_fifo’:
r8a66597.h:441: error: ‘inl’ undeclared (first use in this function)
r8a66597.h:441: error: (Each undeclared identifier is reported only once
r8a66597.h:441: error: for each function it appears in.)

Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>

drivers/usb: regorganisation

move to linux usb driver organisation

as following

drivers/usb/gadget
drivers/usb/host
drivers/usb/musb

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Remy Bohmer <linux@bohmer.net>

SPDX: Convert all of our single license tags to Linux Kernel style

When U-Boot started using SPDX tags we were among the early adopters and
there weren't a lot of other examples to borrow from. So we picked the
area of the file that usually had a full license text and replaced it
with an appropriate SPDX-License-Identifier: entry. Since then, the
Linux Kernel has adopted SPDX tags and they place it as the very first
line in a file (except where shebangs are used, then it's second line)
and with slightly different comment styles than us.

In part due to community overlap, in part due to better tag visibility
and in part for other minor reasons, switch over to that style.

This commit changes all instances where we have a single declared
license in the tag as both the before and after are identical in tag
contents. There's also a few places where I found we did not have a tag
and have introduced one.

Signed-off-by: Tom Rini <trini@konsulko.com>

usb: r8a66597: Add support for RZ/A series

While the USB HW in the RZ/A is basically the same, there are some
differences from the original versions that were in the SH SoCs.

Signed-off-by: Chris Brandt <chris.brandt@renesas.com>

usb: Update some EHCI driver licenses to use SPDX

A few drivers still write out the license in full. Fix these.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Marek Vasut <marex@denx.de>

usb: r8a66597: Fix argument mistake of inl

Fail in build, because argument of inl used in r8a66597_read_fifo is wrong.

r8a66597.h:441:35: error: macro "inl" passed 2 arguments, but takes just 1
In file included from r8a66597-hcd.c:25:
r8a66597.h: In function ‘r8a66597_read_fifo’:
r8a66597.h:441: error: ‘inl’ undeclared (first use in this function)
r8a66597.h:441: error: (Each undeclared identifier is reported only once
r8a66597.h:441: error: for each function it appears in.)

Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>

usb: r8a66597: Fix argument mistake of inl

Fail in build, because argument of inl used in r8a66597_read_fifo is wrong.

r8a66597.h:441:35: error: macro "inl" passed 2 arguments, but takes just 1
In file included from r8a66597-hcd.c:25:
r8a66597.h: In function ‘r8a66597_read_fifo’:
r8a66597.h:441: error: ‘inl’ undeclared (first use in this function)
r8a66597.h:441: error: (Each undeclared identifier is reported only once
r8a66597.h:441: error: for each function it appears in.)

Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>

drivers/usb: regorganisation

move to linux usb driver organisation

as following

drivers/usb/gadget
drivers/usb/host
drivers/usb/musb

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Remy Bohmer <linux@bohmer.net>