The VC4 needs more memory than the default setting (16 MB):

  vc4-drm soc:gpu: swiotlb: coherent allocation failed, size=16777216
  [drm:vc4_bo_create [vc4]] *ERROR* Failed to allocate from CMA:
  vc4_v3d 3fc00000.v3d: Failed to allocate memory for tile binning: -12.
    You may need to enable CMA or give it more memory.
  vc4-drm soc:gpu: failed to bind 3fc00000.v3d (ops vc4_v3d_ops [vc4]): -12
  vc4-drm soc:gpu: master bind failed: -12
  vc4-drm: probe of soc:gpu failed with error -12

So increase the value to 32 MB and fix this issue.
Signed-off-by: NStefan Wahren <stefan.wahren@i2se.com>
Signed-off-by: NFlorian Fainelli <f.fainelli@gmail.com>

The Raspberry Pi 3 B+ has a Microchip LAN7515 (connect via USB) and
a Cypress CYW43455 (connect via UART). This patch enables the necessary
drivers.
Signed-off-by: NStefan Wahren <stefan.wahren@i2se.com>
Reviewed-by: NEric Anholt <eric@anholt.net>
Signed-off-by: NEric Anholt <eric@anholt.net>

Enable the thermal monitor driver and the AVE ethernet driver
implemented on UniPhier SoCs.
Signed-off-by: NKunihiko Hayashi <hayashi.kunihiko@socionext.com>
Signed-off-by: NArnd Bergmann <arnd@arndb.de>

This patch enables the CONFIG_STMMAC_ETH to the default arm64 defconfig:

-CONFIG_STMMAC_ETH=m
+CONFIG_STMMAC_ETH=y
+CONFIG_DWMAC_IPQ806X=m
+CONFIG_DWMAC_MESON=m
+CONFIG_DWMAC_ROCKCHIP=m
+CONFIG_DWMAC_SUNXI=m
+CONFIG_DWMAC_SUN8I=m

The STMMAC ethernet controller is on the Stratix10 platform, and thus needs
driver to be in the kernel image for NFS to work.
Signed-off-by: NDinh Nguyen <dinguyen@kernel.org>

Display and graphics can't work together without an SMMU, so it is
effectively always getting enabled anyway.
Signed-off-by: NThierry Reding <treding@nvidia.com>

Enable Tegra BPMP thermal sensor support by default, built as a module.
Signed-off-by: NMikko Perttunen <mperttunen@nvidia.com>
Signed-off-by: NThierry Reding <treding@nvidia.com>

Enable Tegra186 CPU frequency scaling support by default.
Signed-off-by: NMikko Perttunen <mperttunen@nvidia.com>
Signed-off-by: NThierry Reding <treding@nvidia.com>

Enable the various CPUFREQ governors and statistics to ease development.
Don't change the default governor - performance governor.
Signed-off-by: NAmit Kucheria <amit.kucheria@linaro.org>
Signed-off-by: NAndy Gross <andy.gross@linaro.org>

Enable the driver for the TSENS IP that is present across several QCOM
SoCs.
Signed-off-by: NAmit Kucheria <amit.kucheria@linaro.org>
Signed-off-by: NAndy Gross <andy.gross@linaro.org>

The APCS block is present on several Qualcomm SoCs e.g. 8916, 8996.  On the
8916 it is needed to enable the clock controller that in turn enables
cpufreq on the platform while on the 8996 it is needed for communication
with RPM.
Signed-off-by: NAmit Kucheria <amit.kucheria@linaro.org>
Acked-by: NBjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: NAndy Gross <andy.gross@linaro.org>

Enable NVIDIA Tegra194 support in the default 64-bit ARM configuration.
Signed-off-by: NMikko Perttunen <mperttunen@nvidia.com>
Signed-off-by: NThierry Reding <treding@nvidia.com>

Enable support in arm64's defconfig for Socionext SynQuacer based
platforms, by enabling the arch Kconfig symbol, and enabling builtin
support for the ethernet, GPIO and SDHCI controllers
Signed-off-by: NArd Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: NArnd Bergmann <arnd@arndb.de>

New crypto drivers have been introduced in v4.16 that implement the
SHA-512, SHA3 and SM3 secure hash algorithms using ARMv8.2 optional
instructions. Add these drivers to arm64's defconfig as modules.
Signed-off-by: NArd Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: NArnd Bergmann <arnd@arndb.de>

For certain workloads the deadline IO scheduler offers
particular advantages over other schedulers and has shown
to perform better, so enable it.

The default IO scheduler is unaffected by this change, and
currently is CFQ.
Signed-off-by: NJohn Garry <john.garry@huawei.com>
Signed-off-by: NWei Xu <xuwei5@hisilicon.com>

Enable the Renesas R-Car M3-N (R8A77965) SoC in the ARM64 defconfig.
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>
Acked-by: NGeert Uytterhoeven <geert+renesas@glider.be>

Enables PWM controller, USB-DMAC that is used by HS-USB, USB 3.0
peripheral controller and USB 3.0 PHY for R-Car SoCs.
Signed-off-by: NYoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Acked-by: NGeert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

Enable nvmem meson efuse driver as a module
Signed-off-by: NJerome Brunet <jbrunet@baylibre.com>
Signed-off-by: NKevin Hilman <khilman@baylibre.com>

Enable the Renesas R-Car V3H (R8A77980) SoC in the ARM64 defconfig.
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>
Reviewed-by: NGeert Uytterhoeven <geert+renesas@glider.be>

Enable APEI EINJ for ARM64 to support the error injection.
Signed-off-by: NShiju Jose <shiju.jose@huawei.com>
Acked-by: NTimur Tabi <timur@codeaurora.org>
Signed-off-by: NArnd Bergmann <arnd@arndb.de>

Enable CONFIG_EDAC_GHES option for ARM64,so that the memory errors
are processed and reported to the user space.
Signed-off-by: NShiju Jose <shiju.jose@huawei.com>
Acked-by: NTimur Tabi <timur@codeaurora.org>
Signed-off-by: NArnd Bergmann <arnd@arndb.de>

Enable ACPI APEI MEMORY FAILURE option for ARM64,
so that memory errors will be handled.
Signed-off-by: NShiju Jose <shiju.jose@huawei.com>
Acked-by: NTimur Tabi <timur@codeaurora.org>
Signed-off-by: NArnd Bergmann <arnd@arndb.de>

Choose to compile and embed marvell_nand.c as NAND controller driver
instead of the legacy pxa3xx_nand.c for platforms with Marvell EBU
SoCs.
Signed-off-by: NMiquel Raynal <miquel.raynal@free-electrons.com>
Acked-by: NGregory CLEMENT <gregory.clement@free-electrons.com>
Acked-by: NArnd Bergmann <arnd@arndb.de>
Signed-off-by: NBoris Brezillon <boris.brezillon@free-electrons.com>

No Qualcomm SoC requires the "phy-qcom-8x16-usb.c" USB phy driver
support any more.  Remove the code, and remove the config option
from the arm64 defconfig.
Suggested-by: NStephen Boyd <sboyd@codeaurora.org>
Signed-off-by: NAlex Elder <elder@linaro.org>
Reviewed-by: NAmit Kucheria <amit.kucheria@linaro.org>
Acked-by: NBjorn Andersson <bjorn.andersson@linaro.org>
Acked-by: NAndy Gross <andy.gross@linaro.org>
Signed-off-by: NAndy Gross <andy.gross@linaro.org>

No Qualcomm SoC requires the "phy-msm-usb.c" USB phy driver support
any more.  Remove the code, and remove the config option from the
arm64 defconfig.
Suggested-by: NStephen Boyd <sboyd@codeaurora.org>
Signed-off-by: NAlex Elder <elder@linaro.org>
Reviewed-by: NAmit Kucheria <amit.kucheria@linaro.org>
Acked-by: NBjorn Andersson <bjorn.andersson@linaro.org>
Acked-by: NAndy Gross <andy.gross@linaro.org>
Signed-off-by: NAndy Gross <andy.gross@linaro.org>

No Qualcomm SoC requires the "ehci-msm.c" code any more.  So remove
the code, and remove the config option from the arm64 defconfig.
Suggested-by: NStephen Boyd <sboyd@codeaurora.org>
Signed-off-by: NAlex Elder <elder@linaro.org>
Reviewed-by: NAmit Kucheria <amit.kucheria@linaro.org>
Acked-by: NBjorn Andersson <bjorn.andersson@linaro.org>
Acked-by: NAndy Gross <andy.gross@linaro.org>
Signed-off-by: NAndy Gross <andy.gross@linaro.org>

Enable the efuse driver for UniPhier SoC
Signed-off-by: NKeiji Hayashibara <hayashibara.keiji@socionext.com>
Acked-by: NMasahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: NArnd Bergmann <arnd@arndb.de>

Most development boards and devices have one or more LEDs. It is useful
during debugging if they can be wired to show different behaviours such as
disk or cpu activity or a load-average dependent heartbeat. Enable panic
and disk activity triggers so they can be tied to LED activity during
debugging as well.
Signed-off-by: NAmit Kucheria <amit.kucheria@linaro.org>
Signed-off-by: NArnd Bergmann <arnd@arndb.de>

Add the cpu frequency scaling support for Armada 37xx by default, this
should allow a better coverage in kernel continuous integration tests.
Signed-off-by: NGregory CLEMENT <gregory.clement@free-electrons.com>

Allwinner SoCs typically have a Mentor Graphics Inventra MUSB
dual role controller for USB OTG. This is need for verifying
gadget functions, so enable them by default.

Tested 'otg' mode with mass storage function.
Signed-off-by: NJagan Teki <jagan@amarulasolutions.com>
Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>

Enable the GPIO controller driver used for UniPhier SoC family.
Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: NArnd Bergmann <arnd@arndb.de>

Enable QCOM IOMMU driver for 'B' family devices, such as APQ8016 found on the
Dragonboard 410c. With this change, graphics console and GPU are working
fine (using mesa/freedreno for GPU driver).
Signed-off-by: NNicolas Dechesne <nicolas.dechesne@linaro.org>
Acked-by: NBjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: NArnd Bergmann <arnd@arndb.de>

ThunderX needs its PCI host drivers to do anything useful, and
it's probably helpful to have networking by default too.
Signed-off-by: NRobin Murphy <robin.murphy@arm.com>
Signed-off-by: NArnd Bergmann <arnd@arndb.de>

The driver has supported the 64-bit Tegra210 for a while now, so enable
it in the defconfig.
Signed-off-by: NTuomas Tynkkynen <tuomas.tynkkynen@iki.fi>
Signed-off-by: NThierry Reding <treding@nvidia.com>

Stephen Boyd reworked some Qualcomm USB code earlier this year.
The result requires a few different config options to be enabled
in order for the USB on the DragonBoard 410c to continue working,
but these were never added to arm64 "defconfig".  As a result, USB
on that board stopped working during the v4.13-rc1 merge window.

Re-enable this functionality by setting the needed config options
in the arm64 "defconfig" file.
Signed-off-by: NAlex Elder <elder@linaro.org>
Signed-off-by: NAndy Gross <andy.gross@linaro.org>

The Armada 38x RTC driver supports also the RTC controller found on the
Armada 7K/8K SoCs, so enable it.
Signed-off-by: NGregory CLEMENT <gregory.clement@free-electrons.com>

Enable QCOM IOMMU driver for 'B' family devices, such as APQ8016 found on the
Dragonboard 410c. With this change, graphics console and GPU are working
fine (using mesa/freedreno for GPU driver).
Signed-off-by: NNicolas Dechesne <nicolas.dechesne@linaro.org>
Acked-by: NBjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: NAndy Gross <andy.gross@linaro.org>

Enable DRM_HISI_HIBMC as module for Hisilicon D03/D05 board.
Signed-off-by: NKefeng Wang <wangkefeng.wang@huawei.com>
Signed-off-by: NWei Xu <xuwei5@hisilicon.com>

The PXA3xx NAND driver supports also the NAND controller found on the
Armada 7K/8K SoCs, so enable it.
Signed-off-by: NGregory CLEMENT <gregory.clement@free-electrons.com>

Enable the Renesas R-Car V3M (R8A77970) SoC in the ARM64 defconfig.
Suggested-by: NSimon Horman <horms@verge.net.au>
Signed-off-by: NSergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Acked-by: NGeert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

The comphy is an hardware block giving access to common PHYs that can be
used by various other engines (Network, SATA, ...). This is used on
Marvell 7k/8k platforms for now. Enable the corresponding driver.
Signed-off-by: NMiquel Raynal <miquel.raynal@free-electrons.com>
Signed-off-by: NAntoine Tenart <antoine.tenart@free-electrons.com>
Signed-off-by: NGregory CLEMENT <gregory.clement@free-electrons.com>