treewide: Add SPDX license identifier - Makefile/Kconfig

Add SPDX license identifiers to all Make/Kconfig files which:

- Have no license information of any form

These files fall under the project

treewide: Add SPDX license identifier - Makefile/Kconfig

Add SPDX license identifiers to all Make/Kconfig files which:

- Have no license information of any form

These files fall under the project license, GPL v2 only. The resulting SPDX
license identifier is:

GPL-2.0-only

Signed-off-by: Thomas Gleixner <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>

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MIPS: BCM47xx: Move SPROM driver to drivers/firmware/

Broadcom ARM home routers store SPROM content in NVRAM just like MIPS
ones. To share SPROM code we need to move it out of arch/mips/ to some
com

MIPS: BCM47xx: Move SPROM driver to drivers/firmware/

Broadcom ARM home routers store SPROM content in NVRAM just like MIPS
ones. To share SPROM code we need to move it out of arch/mips/ to some
common place. We already have bcm47xx_nvram in firmware path and SPROM
should fit there as well.
This driver is responsible for parsing SoC configuration data into a
struct shared between ssb and bcma buses.
This was tested with BCM4706 & BCM5357C0 (BCM47XX) and BCM4708A0
(ARCH_BCM_5301X).

Signed-off-by: Rafał Miłecki <[email protected]>
Cc: Hauke Mehrtens <[email protected]>
Cc: [email protected]
Patchwork: https://patchwork.linux-mips.org/patch/12210/
Signed-off-by: Ralf Baechle <[email protected]>

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MIPS: BCM47xx: Move NVRAM driver to the drivers/firmware/

After Broadcom switched from MIPS to ARM for their home routers we need
to have NVRAM driver in some common place (not arch/mips/). As expla

MIPS: BCM47xx: Move NVRAM driver to the drivers/firmware/

After Broadcom switched from MIPS to ARM for their home routers we need
to have NVRAM driver in some common place (not arch/mips/). As explained
in Kconfig, this driver is responsible for parsing SoC configuration
data that is passed to the kernel in flash from the bootloader firmware
called "CFE".

We were thinking about putting it in bus directory, however there are
two possible buses for MIPS: drivers/ssb/ and drivers/bcma/. So this
won't fit there and this is why I would like to move this driver to the
drivers/firmware/.

Signed-off-by: Rafał Miłecki <[email protected]>
Reviewed-by: Paul Walmsley <[email protected]>
Cc: [email protected]
Cc: Hauke Mehrtens <[email protected]>
Cc: Seiji Aguchi <[email protected]>
Cc: Greg Kroah-Hartman <[email protected]>
Cc: Ard Biesheuvel <[email protected]>
Cc: Mike Waychison <[email protected]>
Cc: Roy Franz <[email protected]>
Cc: Matt Fleming <[email protected]>
Cc: Linus Torvalds <[email protected]>
Patchwork: https://patchwork.linux-mips.org/patch/10544/
Signed-off-by: Ralf Baechle <[email protected]>

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MIPS: BCM47XX: Add new file for device specific workarounds

Signed-off-by: Rafał Miłecki <[email protected]>
Cc: [email protected]
Cc: Hauke Mehrtens <[email protected]>
Patchwork: https://pat

MIPS: BCM47XX: Add new file for device specific workarounds

Signed-off-by: Rafał Miłecki <[email protected]>
Cc: [email protected]
Cc: Hauke Mehrtens <[email protected]>
Patchwork: https://patchwork.linux-mips.org/patch/6627/
Signed-off-by: Ralf Baechle <[email protected]>

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MIPS: BCM47XX: Drop WGT634U hacks

This old wgt634u.c was trying to implement a bit ugly support for
Netgear WGT634U. It provided info about LED, flash mapping & layout and
was trying to handle reset

MIPS: BCM47XX: Drop WGT634U hacks

This old wgt634u.c was trying to implement a bit ugly support for
Netgear WGT634U. It provided info about LED, flash mapping & layout and
was trying to handle reset button.

This is not needed anymore as we have replacement for all this stuff.

Signed-off-by: Rafał Miłecki <[email protected]>
Signed-off-by: John Crispin <[email protected]>
Patchwork: http://patchwork.linux-mips.org/patch/6302/

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MIPS: BCM47XX: Prepare support for GPIO buttons

So far this adds support for one Netgear model only, but it's designed
and ready to add many more device. We could hopefully import database
from Open

MIPS: BCM47XX: Prepare support for GPIO buttons

So far this adds support for one Netgear model only, but it's designed
and ready to add many more device. We could hopefully import database
from OpenWrt.
Support for SSB is currently disabled, because SSB doesn't implement IRQ
domain yet.

Signed-off-by: Rafał Miłecki <[email protected]>
Acked-by: Hauke Mehrtens <[email protected]>
Signed-off-by: John Crispin <[email protected]>
Patchwork: http://patchwork.linux-mips.org/patch/6300/

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MIPS: BCM47XX: Prepare support for LEDs

So far this is mostly just a proof of concept, database consists of a
single device. Creating a nice iterateable array wasn't an option
because devices have d

MIPS: BCM47XX: Prepare support for LEDs

So far this is mostly just a proof of concept, database consists of a
single device. Creating a nice iterateable array wasn't an option
because devices have different amount of LEDs. And we don't want to
waste memory just because of support for a device with dozens on LEDs.

Signed-off-by: Rafał Miłecki <[email protected]>
Acked-by: Hauke Mehrtens <[email protected]>
Signed-off-by: John Crispin <[email protected]>
Patchwork: http://patchwork.linux-mips.org/patch/6299/

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MIPS: BCM47XX: Add board detection

Detect on which board this code is running based on some nvram
settings. This is needed to start board specific workarounds and
configure the leds and buttons whic

MIPS: BCM47XX: Add board detection

Detect on which board this code is running based on some nvram
settings. This is needed to start board specific workarounds and
configure the leds and buttons which are on different gpios on every board.

This patches add some boards we have seen, but there are many more.

Signed-off-by: Hauke Mehrtens <[email protected]>
Cc: [email protected]
Patchwork: https://patchwork.linux-mips.org/patch/5840
Patchwork: https://patchwork.linux-mips.org/patch/5855/
Signed-off-by: Ralf Baechle <[email protected]>

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MIPS: Whitespace cleanup.

Having received another series of whitespace patches I decided to do this
once and for all rather than dealing with this kind of patches trickling
in forever.

Signed-off-b

MIPS: Whitespace cleanup.

Having received another series of whitespace patches I decided to do this
once and for all rather than dealing with this kind of patches trickling
in forever.

Signed-off-by: Ralf Baechle <[email protected]>

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MIPS: BCM47XX: remove GPIO driver

Instated of providing an own GPIO driver use the one provided by ssb and
bcma.

Signed-off-by: Hauke Mehrtens <[email protected]>
Patchwork: http://patchwork.linux-m

MIPS: BCM47XX: remove GPIO driver

Instated of providing an own GPIO driver use the one provided by ssb and
bcma.

Signed-off-by: Hauke Mehrtens <[email protected]>
Patchwork: http://patchwork.linux-mips.org/patch/4592
Acked-by: Florian Fainelli <[email protected]>

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MIPS: BCM47XX: move and extend sprom parsing

Move the sprom parsing from nvram into sprom.c. There are all values
needed for sprom version 1 to 9 read from nvram and there are more
sanity checks add

MIPS: BCM47XX: move and extend sprom parsing

Move the sprom parsing from nvram into sprom.c. There are all values
needed for sprom version 1 to 9 read from nvram and there are more
sanity checks added. This is based on the sprom parsing in the open
source part of the Broadcom SDK.

Signed-off-by: Hauke Mehrtens <[email protected]>
Signed-off-by: John W. Linville <[email protected]>

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bcm47xx: make it possible to build bcm47xx without ssb.

Signed-off-by: Hauke Mehrtens <[email protected]>
Acked-by: Ralf Baechle <[email protected]>
Signed-off-by: John W. Linville <linville@tuxdri

bcm47xx: make it possible to build bcm47xx without ssb.

Signed-off-by: Hauke Mehrtens <[email protected]>
Acked-by: Ralf Baechle <[email protected]>
Signed-off-by: John W. Linville <[email protected]>

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MIPS: BCM47xx: Add NVRAM support devices

When trying to netboot a Linksys WRT54GS WLAN router, the bootup fails,
because of following error message:

...
[ 0.424000] b44: b44.c:v2.0
[ 0.424000

MIPS: BCM47xx: Add NVRAM support devices

When trying to netboot a Linksys WRT54GS WLAN router, the bootup fails,
because of following error message:

...
[ 0.424000] b44: b44.c:v2.0
[ 0.424000] b44: Invalid MAC address found in EEPROM
[ 0.432000] b44 ssb0:1: Problem fetching invariants of chip,aborting
[ 0.436000] b44: probe of ssb0:1 failed with error -22
...

The router uses a CFE bootloader, but most of the needed environment
variables for network card initialization, are not available from CFE
via printenv and even though not via cfe_getenv().
The required environment variables are saved in a special partition
in flash memory. The attached patch implement nvram_getenv and enables
bootup via NFS root on my router.

Most of the patch is extracted from the OpenWrt subversion repository and
stripped down and cleaned up to just fix this issue.

[Ralf: sorted out header file inclusions. Lots of unneded headers and such
that should have been included.]

Signed-off-by: Waldemar Brodkorb <[email protected]>
Reviewed-by: Phil Sutter <[email protected]>
To: [email protected]
Cc: Hauke Mehrtens <[email protected]>
Patchwork: http://patchwork.linux-mips.org/patch/1359/
Signed-off-by: Ralf Baechle <[email protected]>

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[MIPS] GPIO LED driver for the WGT634U machine

Add LED support to the WGT634U machine. It uses the new gpio-led
driver and a platform driver for the pin definitions.

Signed-off-by: Aurelien Ja

[MIPS] GPIO LED driver for the WGT634U machine

Add LED support to the WGT634U machine. It uses the new gpio-led
driver and a platform driver for the pin definitions.

Signed-off-by: Aurelien Jarno <[email protected]>
Signed-off-by: Ralf Baechle <[email protected]>

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[MIPS] Add gpio support to the BCM47XX platform

Add GPIO support to the BCM47XX platform. It will be used by a GPIO
LED driver.

Signed-off-by: Aurelien Jarno <[email protected]>
Signed-off-by:

[MIPS] Add gpio support to the BCM47XX platform

Add GPIO support to the BCM47XX platform. It will be used by a GPIO
LED driver.

Signed-off-by: Aurelien Jarno <[email protected]>
Signed-off-by: Ralf Baechle <[email protected]>

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[MIPS] Add support for BCM47XX CPUs.

Note that the BCM4710 does not support the wait instruction, this
is not a mistake in the code.

It originally comes from the OpenWrt patches.

Cc: Micha

[MIPS] Add support for BCM47XX CPUs.

Note that the BCM4710 does not support the wait instruction, this
is not a mistake in the code.

It originally comes from the OpenWrt patches.

Cc: Michael Buesch <[email protected]>
Cc: Felix Fietkau <[email protected]>
Cc: Florian Schirmer <[email protected]>
Signed-off-by: Aurelien Jarno <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Ralf Baechle <[email protected]>

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