It doesn't actually do anything.  Merge its help text into
EXTRA_FIRMWARE.

Fixes: 5620a0d1 ("firmware: delete in-kernel firmware")
Fixes: 0946b2fb ("firmware: cleanup FIRMWARE_IN_KERNEL message")
Signed-off-by: NBenjamin Gilbert <benjamin.gilbert@coreos.com>
Signed-off-by: NRobin H. Johnson <robbat2@gentoo.org>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

CONFIG_IRQ_DOMAIN_DEBUG is similar to CONFIG_GENERIC_IRQ_DEBUGFS,
just with less information.

Spring cleanup time.
Signed-off-by: NMarc Zyngier <marc.zyngier@arm.com>
Signed-off-by: NThomas Gleixner <tglx@linutronix.de>
Cc: Yang Shunyong <shunyong.yang@hxt-semitech.com>
Link: https://lkml.kernel.org/r/20180117142647.23622-1-marc.zyngier@arm.com

Since NVIDIA Tegra is supported now by the ChipIdea USB driver, let's
enable this driver in tegra_defconfig.
Signed-off-by: NDmitry Osipenko <digetx@gmail.com>
Signed-off-by: NThierry Reding <treding@nvidia.com>

This selects both the Tegra20 and Tegra30 I2S interfaces (that were
previously auto-selected by Kconfig but are not anymore) to
tegra_defconfig, as built-ins.
Signed-off-by: NPaul Kocialkowski <contact@paulk.fr>
Signed-off-by: NThierry Reding <treding@nvidia.com>

Regenerate the default configuration on top of v4.13-rc1. This shuffles
around a couple of symbols and drops some that have become defaults or
which were dropped.
Signed-off-by: NThierry Reding <treding@nvidia.com>

The Tegra is currently configured to use the old input driver for the
MPU-3050. Switch to the new IIO driver.
Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>
Signed-off-by: NOlof Johansson <olof@lixom.net>

Enable the new Tegra GMI driver for the default configuration.
Signed-off-by: NThierry Reding <treding@nvidia.com>

The NVIDIA Tegra 3 aka T30 based Apalis T30 and Colibri T30 as well as
the new Tegra K1 aka TK1 based Apalis TK1 modules contain a Freescale
SGTL5000 analogue audio codec.
Signed-off-by: NMarcel Ziswiler <marcel@ziswiler.com>
Reviewed-by: NStephen Warren <swarren@nvidia.com>
Signed-off-by: NMarcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: NThierry Reding <treding@nvidia.com>

Regenerate the default configuration on top of v4.9-rc1. This shuffles
around a couple of symbols and drops some that have become defaults or
which were dropped.
Signed-off-by: NThierry Reding <treding@nvidia.com>

Enable the XUSB pad controller and XUSB controller (implementing an XHCI
interface) in the Tegra default configuration.
Signed-off-by: NThierry Reding <treding@nvidia.com>

Update the Tegra default configuration for the following features:

  - expose hardware/virtual IRQ mapping via debugfs
  - WM9712 audio/touch controller as found on Colibri T20
  - sysfs interface for GPIOs
  - NFS client support for NFS version 4
Signed-off-by: NMarcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: NThierry Reding <treding@nvidia.com>

As a result of rebuilding the configuration the following symbols are
removed:

  - EXT4_FS: ext3 has finally been removed from the kernel. ext4
    provides feature parity and can be used to mount ext3 filesystems.
    EXT3_FS selects EXT4_FS.
  - EXT3_DEFAULTS_TO_ORDERED: Removed as part of the ext3 filesystem
    removal.
  - IPV6: IPv6 is now built-in by default
Signed-off-by: NThierry Reding <treding@nvidia.com>

  * CPU frequency scaling for Tegra124
  * Nouveau (for GK20A GPU) support
Signed-off-by: NThierry Reding <treding@nvidia.com>

Changes contributed by Marcel Ziswiler <marcel.ziswiler@toradex.com>:

  Enable HDA to support audio over HDMI and codecs connected to the HDA
  controller (needed by the Toradex Apalis Tegra30 Evaluation Board):
  - SND_HDA
  - SND_HDA_TEGRA
  - SND_HDA_INPUT_BEEP
  - SND_HDA_INPUT_JACK
  - SND_HDA_PATCH_LOADER
  - SND_HDA_CODEC_REALTEK
  - SND_HDA_CODEC_HDMI
  - SND_HDA_GENERIC

  Enable watchdog support:
  - WATCHDOG
  - TEGRA_WATCHDOG
Signed-off-by: NThierry Reding <treding@nvidia.com>

Removes the following entries from the default configuration:

- PM: enabled by default (via PM_SLEEP -> SUSPEND)
- RESOURCE_COUNTERS: removed
Signed-off-by: NThierry Reding <treding@nvidia.com>

Having switched over all of the users of CONFIG_PM_RUNTIME to use
CONFIG_PM directly, turn the latter into a user-selectable option
and drop the former entirely from the tree.
Signed-off-by: NRafael J. Wysocki <rafael.j.wysocki@intel.com>
Reviewed-by: NUlf Hansson <ulf.hansson@linaro.org>
Acked-by: NKevin Hilman <khilman@linaro.org>

This patch was generated by running 'make tegra_defconfig' followed by
'make savedefconfig' with the v3.18-rc1 tag checked out. Two values go
away: CONFIG_SCSI is selected by CONFIG_ATA and CONFIG_SCSI_MULTI_LUN
was removed.
Signed-off-by: NThierry Reding <treding@nvidia.com>

The virtual consumer is a test device intended to be used while developing
regulator drivers, it should never be used in production. Remove it from
all defconfigs to avoid confusion among users.
Signed-off-by: NMark Brown <broonie@kernel.org>
Acked-by: NMatt Porter <mporter@linaro.org>
Signed-off-by: NArnd Bergmann <arnd@arndb.de>

This driver is used on Venice2 for the touchpad.
Signed-off-by: NStephen Warren <swarren@nvidia.com>

This adds ATA, SATA_AHCI and AHCI_TEGRA support to tegra_defconfig
so that the SATA support will be automatically enabled.
Signed-off-by: NMikko Perttunen <mperttunen@nvidia.com>
Signed-off-by: NStephen Warren <swarren@nvidia.com>

The NVIDIA Tegra 3 based Apalis T30 module contains an Intel i210 or
i211 gigabit Ethernet controller, an STMPE811 ADC/touch controller, I2C
buses and PWM LEDs generically accessible from user space and an
LM95245 temperature sensor chip. The later four can also be found on
the Colibri T30 module.
Signed-off-by: NMarcel Ziswiler <marcel@ziswiler.com>
[swarren, dropped chunk contained in previous commit that rebuilt the
defconfig file]
Signed-off-by: NStephen Warren <swarren@nvidia.com>

Run "make tegra_defconfig; make savedefconf" on v3.16-rc1. This allows
other people to do the same thing to adjust the defconfig file without
their patch bringing in a bunch of irrelevant diffs.

All of the removed options either have been removed from Kconfig, or
are now default y.
Signed-off-by: NStephen Warren <swarren@nvidia.com>

AT24C EEPROM:

This is used for the board ID EEPROM on Jetson TK1, as well as likely
a whole slew of other NVIDIA reference boards; we simply haven't added
enabled the EEPROM in the DT files until now.

MTD_SPI_NOR:

This defconfig contains the CONFIG_M25P80 symbol, which is now
dependent on the MTD_SPI_NOR symbol. Add CONFIG_MTD_SPI_NOR to satisfy
the new dependency.

FRAMEBUFFER_CONSOLE_ROTATION:

Needed for devices like Tegra Note 7 and NVIDIA SHIELD to get the boot
console in the expected orientation.

CAN*, RTC_DRV_DS1307:

Toradex Colibri Evaluation Board uses the DS1307 RTC and the MCP251x CAN
controller. The NVIDIA Tegra 3 based Colibri T30 module can be used on
this carrier board.

Furthermore the NVIDIA Tegra 3 based Apalis T30 module too contains two
MCP251x CAN controllers.

INPUT_JOYDEV:

NVIDIA SHIELD embeds a USB joystick device.
Signed-off-by: NBrian Norris <computersforpeace@gmail.com>
Signed-off-by: NAlexandre Courbot <acourbot@nvidia.com>
Signed-off-by: NStefan Agner <stefan@agner.ch>
Signed-off-by: NStephen Warren <swarren@nvidia.com>

CONFIG_FHANDLE is required by systemd >= 210 to spawn a serial TTY.
Signed-off-by: NAlexandre Courbot <acourbot@nvidia.com>
Acked-by: NStephen Warren <swarren@nvidia.com>
Tested-by: NStephen Warren <swarren@nvidia.com>
Signed-off-by: NArnd Bergmann <arnd@arndb.de>

- ams AS3722 is used as system PMIC for Tegra124 based Venice2.
- NXP PCA9546 is used in Cardhu Tegra30 board to connect to 3 cameras.
- GSPCA to support the webcam on Venice2.
- Allocate 64 MiB for CMA by default; the default 16MiB is not enough
  for the majority of use-cases. This can still be overridden by the cma
  command-line option.
Signed-off-by: NLaxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: NBryan Wu <pengw@nvidia.com>
Signed-off-by: NThierry Reding <treding@nvidia.com>

The last time tegra_defconfig was rebuilt, various LEDs options were
somehow selected by other options, and hence their entries in
tegra_defconfig were removed by "make savedefconfig". However, for some
reason this is no longer happening, so we need to add the entries back
into tegra_defconfig so the they are enabled in .config.

Fixes: db079b18 ("ARM: tegra: rebuild tegra_defconfig to add DEBUG_FS)"
Reported-by: NMarc Dietrich <marvin24@gmx.de>
Signed-off-by: NStephen Warren <swarren@nvidia.com>
Signed-off-by: NArnd Bergmann <arnd@arndb.de>

DEBUG_FS used to be selected by COMMON_CLK_DEBUG, which was enabled
by tegra_defconfig. However, this config option no longer exists, so
no longer selects DEBUG_FS, and nothing else selects it either. So,
"make tegra_defconfig" no longer enables DEBUG_FS in .config.

Rebuild tegra_defconfig on top of next-20140424, while manually
re-enabling DEBUG_FS.

Reasons for removed entries are:
- I2C_MUX: selected by MEDIA_SUBDRV_AUTOSELECT
- DRM_PANEL: selected by DRM_TEGRA
- NEW_LEDS: selected by many things; at least VT
- LEDS_CLASS: selected by many things; at least VT
- LEDS_TRIGGERS: selected by many things; at least VT
- COMMON_CLK_DEBUG: no longer exists
Signed-off-by: NStephen Warren <swarren@nvidia.com>
Signed-off-by: NKevin Hilman <khilman@linaro.org>

Enable DRM panel core support along with support for various simple
panels.
Signed-off-by: NThierry Reding <treding@nvidia.com>
Signed-off-by: NStephen Warren <swarren@nvidia.com>

Support for Trusted Foundations is light and allows the kernel to run on
a wider range of devices, so enable it by default.
Signed-off-by: NAlexandre Courbot <acourbot@nvidia.com>
Reviewed-by: NTomasz Figa <t.figa@samsung.com>
Reviewed-by: NStephen Warren <swarren@nvidia.com>
Signed-off-by: NStephen Warren <swarren@nvidia.com>

Add some features to tegra_defconfig:
* Tegra+MAX98090 audio machine driver, as used on the Venice2 board.
* AMX3722 PMIC, as used on the Venice2 board.
* ChromeOS embedded controller, for the Venice2 keyboard.

Also, rebuild tegra_defconfig on a more recent kernel (3.13-rc1) to
minimize irrelevant diffs showing up when people edit the file.
Signed-off-by: NLaxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: NThierry Reding <treding@nvidia.com>
Reviewed-by: NThierry Reding <treding@nvidia.com>
Signed-off-by: NStephen Warren <swarren@nvidia.com>

ARCH_TEGRA_124_SOC: Tegra124 SoC support.
CPU_FREQ_STAT_DETAILS: Enables various sysfs files that are useful when
    testing cpufreq.
CONFIG_COMMON_CLK_DEBUG: Useful to look at the clock tree to verify that
    clocks for the various devices have been properly set up.
PINCTRL_PALMAS: Used on Dalmore board.
NEON: Enables SIMD instruction support for Tegra30 and later SoCs.
Signed-off-by: NThierry Reding <treding@nvidia.com>
Signed-off-by: NLaxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: NJoseph Lo <josephl@nvidia.com>
Signed-off-by: NStephen Warren <swarren@nvidia.com>

Enable:
* SYSVIPC (needed for some apps, e.g. fakeroot).
* Elantech touchpad (touchpad on AC100).
* SCSI_MULTI_LUN (needed for some USB SD card readers).
* PCI, MSI, and Tegra's PCIe driver.
* USB XHCI; useful for testing PCIe.
Signed-off-by: NMarc Dietrich <marvin24@gmx.de>
Signed-off-by: NMikko Perttunen <mperttunen@nvidia.com>
Signed-off-by: NThierry Reding <thierry.reding@avionic-design.de>
Signed-off-by: NThierry Reding <treding@nvidia.com>
Signed-off-by: NStephen Warren <swarren@nvidia.com>

Enable some new features:
* The Tegra114 SPI controller, for Dalmore's SPI flash.
* Set all the GPIO leds triggers to their "if you don't know, say X"
  value, so there are some useful triggers for the gpio-leds support.
* TPS65090 charger, for Dalmore.
* ASoC RT5640 machine driver, for audio on Beaver and Dalmore.

Also, rebuild tegra_defconfig on top of linux-next. This should make it
easier to create future defconfig patches, without extraneous diffs.
This should introduce no changes; simply moving entries around due to
Kconfig ordering changes. The apparent exceptions are:

* AUTO_ZRELADDR: Selected by ARM multi-platform support.
* MTD_CHAR: Removed in Kconfig.
Signed-off-by: NLaxman Dewangan <ldewangan@nvidia.com>
[swarren, squashed various patches]
Signed-off-by: NStephen Warren <swarren@nvidia.com>

The AK8975 Kconfig option was renamed during the 3.10 merge window.
Adjust tegra_defconfig to enable the new name, so it's not missing
useful features.

Tegra DRM support used to be enabled in the default Tegra configuration,
but it now depends on CONFIG_TEGRA_HOST1X which is disabled by default.
Enable CONFIG_TEGRA_HOST1X so that DRM support is compiled in again.
Signed-off-by: NAlexandre Courbot <acourbot@nvidia.com>
[swarren, squashed Alex's and my changes together]
Signed-off-by: NStephen Warren <swarren@nvidia.com>
Signed-off-by: NOlof Johansson <olof@lixom.net>

Update tegra_defconfig to:

* Enable CONFIG_ARCH_TEGRA_114_SOC.
* Enable various PMIC and related options for Tegra114 platforms Dalmore
  and pluto: Palmas, TPS51362, TPS65090.
* Enable KEYBOARD_GPIO, mainly as a suspend wakeup source.
* Rebuild tegra_defconfig based on v3.9-rc1, hence picking up various
  move/remove changes, and removing some entries for now-default or
  selected options.
Signed-off-by: NLaxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: NStephen Warren <swarren@nvidia.com>

Add:
* RTC_DRV_TPS6586X to enable the RTC on many boards, such as Harmony
  and Ventana.
* POWER_RESET_GPIO to provide a power off driver for TrimSlice.
* Tegra KBC controller support, for Seaboard.
* Tegra high-speed UART driver, for Cardhu Bluetooth.
* kexec support.
Signed-off-by: NLaxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: NStephen Warren <swarren@nvidia.com>

New options enabled:
* BRCMFMAC: wlan driver, enable as module.
* MTD, MTD_CHAR, MTD_M25P80, SPI_TEGRA20_SLINK, CONFIG_SPI_TEGRA20_SFLASH
  to enable serial flash on Cardhu and TrimSlice.
* PWM/backlight features for use with tegradrm.
* tegradrm; Tegra's new display driver.
* CMA, so that tegradrm can allocate large buffers.
* SquashFS, which is used as the root filesystem on boards based on
  the Tamonten processor module.
Signed-off-by: NWei Ni <wni@nvidia.com>
Signed-off-by: NLaxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: NThierry Reding <thierry.reding@avionic-design.de>
Signed-off-by: NStephen Warren <swarren@nvidia.com>

Enable config for dmaengine based Tegra APB DMA driver and
disable the legacy APB DMA driver (SYSTEM_DMA).

[swarren: removed CONFIG_TEGRA_SYSTEM_DMA not set line, since the option
is removed entirely in a later patch]
Signed-off-by: NLaxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: NStephen Warren <swarren@nvidia.com>

Removed:

* MACH_HARMONY
* MACH_PAZ00
* MACH_TRIMSLICE

  These used to enable board support for individual boards. Now that we
  only support device tree, these options have been removed.

Added:

* TEGRA_PCI

  This used to be selected by the board options above. Select this
  explicitly now that the board options have been removed.

* TEGRA_DEBUG_UART_AUTO_ODMDATA

  This makes the kernel automatically pick a UART for earlyprintk. It's
  likely to be a useful option for everyone.

* PWM
* PWM_TEGRA

  Enable the new PWM subsystem, and the Tegra driver within it.

* GPIO_PCA953X
* GPIO_PCA953X_IRQ
* MFD_MAX8907
* REGULATOR_MAX8907
* RTC_DRV_MAX8907
* RTC_DRV_TPS65910

  Various drivers required for the Whistler board.

* RTC_INTF_SYSFS
* RTC_INTF_PROC
* RTC_INTF_DEV

  Some RTC options that Kconfig help implies should typically be
  enabled.

* Wifi chip (rt3070)
* Bluetooth (btusb)
* Camera (uvcvideo)
* 3G modem (acm and wdm)
* rfkill
* GPIO LEDs
* NVEC

  Various devices and features found on PAZ00 boards.

  Some of these are enabled as modules because they are not needed for
  boot and will not be used on other boards. Wifi also needs to be
  module because of the firmware loader.

  The update also enabled support for the rfkill switch, the Wifi LED and
  the nvec power and led driver which got lost in the past.

* DEVTMPFS, TMPFS_POSIX_ACL

  These are mandatory on modern linux distros.
Signed-off-by: NJoseph Lo <josephl@nvidia.com>
Signed-off-by: NMarc Dietrich <marvin24@gmx.de>
Signed-off-by: NStephen Warren <swarren@nvidia.com>

Enable GPIO_TPS6586X as the gpio functionality of
this device moved as platform driver.
Signed-off-by: NLaxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: NSamuel Ortiz <sameo@linux.intel.com>