For Armada 7K/8K, enable NAND, RTC, comphy and 10G PHY in the
defconfig
-----BEGIN PGP SIGNATURE-----
iIEEABECAEEWIQQYqXDMF3cvSLY+g9cLBhiOFHI71QUCWeoQjSMcZ3JlZ29yeS5j
bGVtZW50QGZyZWUtZWxlY3Ryb25zLmNvbQAKCRALBhiOFHI71SAGAJwN7iJ6Xywi
3DGgmYy/KtEm0/ZxcwCfZ6dFcGrSWo4IsPictpUL+x4TETk=
=Gmg4
-----END PGP SIGNATURE-----
Merge tag 'mvebu-arm64-4.15-1' of git://git.infradead.org/linux-mvebu into next/soc
Pull "mvebu arm64 for 4.15 (part 1)" from Gregory CLEMENT:
For Armada 7K/8K, enable NAND, RTC, comphy and 10G PHY in the
defconfig
* tag 'mvebu-arm64-4.15-1' of git://git.infradead.org/linux-mvebu:
arm64: defconfig: enable RTC on Armada 7K/8K SoCs
arm64: defconfig: enable NAND on Armada 7K/8K SoCs
arm64: defconfig: enable Marvell CP110 comphy
arm64: defconfig: enable the Marvell 10G PHY as a module
This enables the PCI host controller on 64-bit ARM. It is supported and
enabled via device tree on Tegra210 and Tegra186.
-----BEGIN PGP SIGNATURE-----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=nDdS
-----END PGP SIGNATURE-----
Merge tag 'tegra-for-4.15-arm64-defconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into next/soc
Pull "arm64: tegra: Default configuration updates for v4.15-rc1" from Thierry Reding:
This enables the PCI host controller on 64-bit ARM. It is supported and
enabled via device tree on Tegra210 and Tegra186.
* tag 'tegra-for-4.15-arm64-defconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux:
arm64: defconfig: Enable Tegra PCI controller
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: Nicolas Dechesne <nicolas.dechesne@linaro.org>
Acked-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Arnd 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: Robin Murphy <robin.murphy@arm.com>
Signed-off-by: Arnd 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: Tuomas Tynkkynen <tuomas.tynkkynen@iki.fi>
Signed-off-by: Thierry 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: Alex Elder <elder@linaro.org>
Signed-off-by: Andy 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: Gregory 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: Nicolas Dechesne <nicolas.dechesne@linaro.org>
Acked-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>
The PXA3xx NAND driver supports also the NAND controller found on the
Armada 7K/8K SoCs, so enable it.
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Enable the Renesas R-Car V3M (R8A77970) SoC in the ARM64 defconfig.
Suggested-by: Simon Horman <horms@verge.net.au>
Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon 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: Miquel Raynal <miquel.raynal@free-electrons.com>
Signed-off-by: Antoine Tenart <antoine.tenart@free-electrons.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
The Marvell 10G PHY is present on mvebu platforms. Enable it as a module
so that the network works on these platforms.
Signed-off-by: Antoine Tenart <antoine.tenart@free-electrons.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
We want this driver to detect critical temperatures in time.
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Enable support for the Renesas R-Car D3 SoC.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
This branch contains platform updates for 32- and 64-bit ARM,
including defconfig updates to enable new options, drivers and
platforms. There are also a few fixes and cleanups for some existing vendors.
Some of the things worth highlighting here are:
- Enabling new crypt drivers on arm64 defconfig
- QCOM IPQ8074 clocks and pinctrl drivers on arm64 defconfig
- Debug support enabled for Renesas r8a7743
- Various config updates for Renesas platforms (sound, USB, other drivers)
- Platform support (including SMP) for TI dra762
- OMAP cleanups: Move to use generic 8250 debug_ll, removal of stale DMA code
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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=g8cF
-----END PGP SIGNATURE-----
Merge tag 'armsoc-platforms' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM/arm64 SoC platform updates from Olof Johansson: "This branch
contains platform updates for 32- and 64-bit ARM, including defconfig
updates to enable new options, drivers and platforms. There are also a
few fixes and cleanups for some existing vendors.
Some of the things worth highlighting here are:
- Enabling new crypt drivers on arm64 defconfig
- QCOM IPQ8074 clocks and pinctrl drivers on arm64 defconfig
- Debug support enabled for Renesas r8a7743
- Various config updates for Renesas platforms (sound, USB, other
drivers)
- Platform support (including SMP) for TI dra762
- OMAP cleanups: Move to use generic 8250 debug_ll, removal of stale
DMA code"
* tag 'armsoc-platforms' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (109 commits)
ARM: multi_v7_defconfig: make eSDHC driver built-in
arm64: defconfig: enable rockchip graphics
MAINTAINERS: Update Cavium ThunderX2 entry
ARM: config: aspeed: Add I2C, VUART, LPC Snoop
ARM: configs: aspeed: Update Aspeed G4 with VMSPLIT_2G
ARM: s3c24xx: Fix NAND ECC mode for mini2440 board
ARM: davinci_all_defconfig: enable tinydrm and ST7586
arm64: defconfig: Enable QCOM IPQ8074 clock and pinctrl
ARM: defconfig: tegra: Enable ChipIdea UDC driver
ARM: configs: Add Tegra I2S interfaces to multi_v7_defconfig
ARM: tegra: Add Tegra I2S interfaces to defconfig
ARM: tegra: Update default configuration for v4.13-rc1
MAINTAINERS: update ARM/ZTE entry
soc: versatile: remove unnecessary static in realview_soc_probe()
ARM: Convert to using %pOF instead of full_name
ARM: hisi: Fix typo in comment
ARM: multi_v7_defconfig: add CONFIG_BRCMSTB_THERMAL
arm64: defconfig: add CONFIG_BRCMSTB_THERMAL
arm64: defconfig: add recently added crypto drivers as modules
arm64: defconfig: enable CONFIG_UNIPHIER_WATCHDOG
...
Enable the graphics-related options needed by Rockchip boards.
This includes the pwm-backlight which will be needed by the internal
displays used on Gru Chrome-devices.
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Reviewed-by: Mark yao <mark.yao@rock-chips.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
Enable X-Powers AXP series PMIC mfd and regulator support by default.
-----BEGIN PGP SIGNATURE-----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=Xxj3
-----END PGP SIGNATURE-----
Merge tag 'sunxi-config64-for-4.14' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux into next/arm64
Pull "Allwinner arm64 defconfig changes for 4.14" from Chen-Yu Tsai:
Enable X-Powers AXP series PMIC mfd and regulator support by default.
* tag 'sunxi-config64-for-4.14' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux:
arm64: defconfig: Enable REGULATOR_AXP20X
arm64: defconfig: Enable MFD_AXP20X_RSB
SoCs for 4.14, please pull the following:
- Markus enables the Broadcom STB AVS thermal monitoring driver as a module
which is currently queued in Rui Zhang's tree
-----BEGIN PGP SIGNATURE-----
iQIcBAABCAAGBQJZldFbAAoJEIfQlpxEBwcEZQcP/2XN6xFj3M+O2Ynl9IQmy30L
E7liU0F+I2jjl8oFlZs2MtHykKYPvcInMPCuA0AsImJRVfabFEZVG6/vE1IVkOt/
YCVcnxuA22HHjY+XJdRqL8WbvaHl9EqRaZApAs0XNiZzBTSkG56aYkT/HehdAh19
OaX0zpBHY4xS3D0UTQzorlQbpH572nqPZeG2QBNLGrJ/+N7gv1+2SXxIyRPPgJKg
cCLJH2FQqkJBfKL0U+mfDNhJGHeOvg67gcScDIbV6kyhTUqldyWeNt3gcGtjKUZa
/2wcsC/0mXnXAfi9xt4ocU4hs6+HrihDG1wkxCVs21FTS6h7Hh1tTst0+I3oO29Z
Uo0Ktg3RNfKglylSSKxJYtz0pyKz3lhjq9iJzWSZxR5LoFDPuBMgGlall1xDF3LV
IEkmYw9kMRCJ6MQQvrRWRaVnr4YW6k5aI99rh19wzKYCNqvq1TyEO60EDY4S+/Xv
986unwlKpQvA/xAX7Na6B03M1MGSK1uTN6FTJdVR3yrprMafjs7JpVceAQojOwAP
6BS4tXkyxJ3QtYtHFfbWWzrv3W4FxkmFb5vgDMUGTDTuI4rtnTVPfVoBrb5niAKA
Q1DIOxfxCpgXjAho/8dTcnFyG5AyekzZULHcl2T/3+dV1EQLhpyAPlvlw0Aylxz4
0Pou+My6cZnyZF58liR2
=xrY6
-----END PGP SIGNATURE-----
Merge tag 'arm-soc/for-4.14/defconfig-arm64' of http://github.com/Broadcom/stblinux into next/arm64
Pull "Broadcom defconfig-arm64 changes for 4.14" from Florian Fainelli:
This pull request contains ARM64 defconfig changes for Broadcom ARM64-based
SoCs for 4.14, please pull the following:
- Markus enables the Broadcom STB AVS thermal monitoring driver as a module
which is currently queued in Rui Zhang's tree
* tag 'arm-soc/for-4.14/defconfig-arm64' of http://github.com/Broadcom/stblinux:
arm64: defconfig: add CONFIG_BRCMSTB_THERMAL
These configs are required for booting kernel in QCOM
IPQ8074 boards.
Signed-off-by: Abhishek Sahu <absahu@codeaurora.org>
Signed-off-by: Varadarajan Narayanan <varada@codeaurora.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>
- Enable Kirin PCIe host, hi6421v530 mfd and regulator,
syscon reboot mode, serdev bus, OP-TEE and K3 DMA support
for hikey and hikey960
- Enable pcie based sas controller support for hip08 SoC
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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=AEey
-----END PGP SIGNATURE-----
Merge tag 'hisi-defconfig-for-4.14' of git://github.com/hisilicon/linux-hisi into next/arm64
Pull "ARM64: hisilicon: defconfig updates for 4.14" from Wei Xu:
- Enable Kirin PCIe host, hi6421v530 mfd and regulator,
syscon reboot mode, serdev bus, OP-TEE and K3 DMA support
for hikey and hikey960
- Enable pcie based sas controller support for hip08 SoC
* tag 'hisi-defconfig-for-4.14' of git://github.com/hisilicon/linux-hisi:
arm64: defconfig: enable DMA driver for hi3660
arm64: defconfig: enable OP-TEE
arm64: defconfig: enable support for serial port connected device
arm64: defconfig: enable CONFIG_SYSCON_REBOOT_MODE
arm64: defconfig: enable support hi6421v530 PMIC
arm64: defconfig: enable Kirin PCIe
arm64: defconfig: enable SCSI_HISI_SAS_PCI
Add the arm64 crypto drivers that have been added over the past
couple of kernel releases to its defconfig as modules.
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Enabling nop-xceiv PHY driver in the defconfig, needed for USB support
on A8K SoC based board.
Enabling fine-grained task level IRQ time accounting for ARMv8 as it was
already done for x86
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
iEYEABECAAYFAlmNg88ACgkQCwYYjhRyO9UgWwCeLnJikdCOF4YoN3fxw6NxNivN
cAwAn0z2IYh42j7UoBwxINih2byehBL8
=ZHwt
-----END PGP SIGNATURE-----
Merge tag 'mvebu-arm64-4.14-1' of git://git.infradead.org/linux-mvebu into next/arm64
Pull "mvebu arm64 for 4.14 (part 1)" from Gregory CLEMENT:
Enabling nop-xceiv PHY driver in the defconfig, needed for USB support
on A8K SoC based board.
Enabling fine-grained task level IRQ time accounting for ARMv8 as it was
already done for x86
* tag 'mvebu-arm64-4.14-1' of git://git.infradead.org/linux-mvebu:
arm64: defconfig: enable fine-grained task level IRQ time accounting
arm64: defconfig: enable nop-xceiv PHY driver
* compile ak4613 and renesas sound as modules
This is intended to reduce the size of a kernel image compiled
using the defconfig. This is timely as it brings the kernel image
back below the size that can be booted in my environment, a limit
it crept over in v4.13-rc1.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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=PAs6
-----END PGP SIGNATURE-----
Merge tag 'renesas-arm64-defconfig-for-v4.14' of https://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/arm64
Pull "Renesas ARM64 Based SoC Defconfig Updates for v4.14" from Simon Horman:
* compile ak4613 and renesas sound as modules
This is intended to reduce the size of a kernel image compiled
using the defconfig. This is timely as it brings the kernel image
back below the size that can be booted in my environment, a limit
it crept over in v4.13-rc1.
* tag 'renesas-arm64-defconfig-for-v4.14' of https://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
arm64: defconfig: compile ak4613 and renesas sound as modules
commit cee22a1505 ("workqueues: Introduce new flag WQ_POWER_EFFICIENT
for power oriented workqueues") introduced the concept of power
efficient workqueues (4 years back), but it was never enabled in
upstream kernel configs.
Power efficient workqueues are simply marked as "unbound," so that jobs
queued to them can run on any CPU in the system. It leaves the target
CPU selection to the scheduler, which is the best place for such
decision making. This improves power efficiency for workqueues which are
otherwise pinned to a CPU.
Enable it for ARM64 platforms as ARM platforms were the main target for
the introduction of power efficient workqueues.
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This patch enables these configs:
+CONFIG_SERIAL_DEV_BUS=y
+CONFIG_SERIAL_DEV_CTRL_TTYPORT=y
As example, a bluetooth device connected to UART port can be supported by
this.
Signed-off-by: Guodong Xu <guodong.xu@linaro.org>
Signed-off-by: Wei Xu <xuwei5@hisilicon.com>
Enable HiSilicon SAS controller based on PCI device,
which is included in hip08 SoC.
Signed-off-by: John Garry <john.garry@huawei.com>
Signed-off-by: Wei Xu <xuwei5@hisilicon.com>
The Allwinner A64 SoC is paired with the X-Powers AXP803 PMIC over the
Reduced Serial Bus (RSB). The regulators of this PMIC supply all power
rails of the SoC and many external peripherals.
Enable the driver for the regulators of this PMIC.
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
[wens@csie.org: refined commit message]
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
The Allwinner A64 SoC is paired with the X-Powers AXP803 PMIC over the
Reduced Serial Bus (RSB).
Enable the driver for this PMIC.
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
[wens@csie.org: Refined commit message]
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Make the rockchip PHY driver built into the kernel.
Signed-off-by: David Wu <david.wu@rock-chips.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Tests showed, that under certain conditions, the summary number of jiffies
spent on softirq/idle, which are counted by system statistics can be even
below 10% of expected value, resulting in false load presentation.
The issue was observed on the quad-core Marvell Armada 8k SoC, whose two
10G ports were bound into L2 bridge. Load was controlled by bidirectional
UDP traffic, produced by a packet generator. Under such condition,
the dominant load is softirq. With 100% single CPU occupation or without
any activity (all CPUs 100% idle), total number of jiffies is 10000 (2500
per each core) in 10s interval. Also with other kind of load this was
true.
However below a saturation threshold it was observed, that with CPU which
was occupied almost by softirqs only, the statistic were awkward. See
the mpstat output:
CPU %usr %nice %sys %iowait %irq %soft %steal %guest %gnice %idle
all 0.00 0.00 0.13 0.00 0.00 0.55 0.00 0.00 0.00 99.32
0 0.00 0.00 0.00 0.00 0.00 23.08 0.00 0.00 0.00 76.92
1 0.00 0.00 0.40 0.00 0.00 0.00 0.00 0.00 0.00 99.60
2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 100.00
3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 100.00
Above would mean basically no total load, debug CPU0 occupied in 25%.
Raw statistics, printed every 10s from /proc/stat unveiled a root
cause - summary idle/softirq jiffies on loaded CPU were below 200,
i.e. over 90% samples lost. All problems were gone after enabling
fine granulity IRQ time accounting.
This patch fixes possible wrong statistics processing by enabling
CONFIG_IRQ_TIME_ACCOUNTING for arm64 platfroms, which is by
default done on other architectures, e.g. x86 and arm. Tests
showed no noticeable performance penalty, nor stability impact.
Signed-off-by: Marcin Wojtas <mw@semihalf.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
The hardware spinlock drivers now depend on HWSPINLOCK (instead of
selecting it), so we need to explicitly enable it after commit
35fc8a07d7 ("Make HWSPINLOCK a menuconfig to ease disabling")
Without HWSPINLOCK, various drivers are left with unsatisfied
dependencies and Qcom boards using shared memory based communication
to request regulators are failing to boot and mount rootfs.
Fix this by explicitly enabling HWSPINLOCK in defconfig.
Signed-off-by: Georgi Djakov <georgi.djakov@linaro.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>
Compile the renesas sound and ak4613 drivers as modules to reduce the ARM64
kernel size. These modules are currently only used by Renesas platforms so
there should little risk of negative impact of this change on other users.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
[simon: consolidated two patches into one]
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
This commit enables the nop-xceiv PHY driver, which is needed for USB
support to work on the MacchiatoBin platform (Marvell Armada 8K).
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Changes to platform code for 64-bit ARM platforms.
Andreas Färber adds two new platforms with initial code: Realtek RTD1295
and Action Semi S900. Both are fairly similar chips, used mainly in
set-top-boxes, but with other possible applications, and additional
members in the respective product families that could be added in the
future. The code here is fairly minimal, as all the interesting parts
are in device drivers and dts files.
The Broadcom Vulcan platform gets dropped, as no products ever became
available, and Cavium integrated the platform under a new name.
Among some other defconfig changes, Timur Tabi enables a number of
options that are typically required for server platforms.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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=771F
-----END PGP SIGNATURE-----
Merge tag 'armsoc-arm64' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC 64-bit updates from Arnd Bergmann:
"Changes to platform code for 64-bit ARM platforms.
Andreas Färber adds two new platforms with initial code: Realtek
RTD1295 and Action Semi S900. Both are fairly similar chips, used
mainly in set-top-boxes, but with other possible applications, and
additional members in the respective product families that could be
added in the future. The code here is fairly minimal, as all the
interesting parts are in device drivers and dts files.
The Broadcom Vulcan platform gets dropped, as no products ever became
available, and Cavium integrated the platform under a new name.
Among some other defconfig changes, Timur Tabi enables a number of
options that are typically required for server platforms"
* tag 'armsoc-arm64' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc:
arm64: defconfig: remove duplicate entry
arm64: defconfig: enable Qualcomm Technologies EMAC and some PHY drivers
arm64: defconfig: enable QCOM_L2_PMU and QCOM_L3_PMU
arm64: defconfig: enable EDAC options
arm64: defconfig: enable APEI and GHES features
arm64: defconfig: enable support for PCIe hotplug
arm64: defconfig: enable EFI_CAPSULE_LOADER
arm64: defconfig: enable BLK_DEV_NVME
arm64: defconfig: enable ACPI_CPPC_CPUFREQ
arm64: marvell: enable ICU and GICP drivers
arm64: marvell: enable the Armada 7K/8K pinctrl driver
arm64: Prepare Actions Semi S900
ARM64: defconfig: enable meson SPICC as module
ARM64: defconfig: enable IR core, decoders and Meson IR device
arm64: defconfig: enable Simple Sound Card support
arm64: defconfig: Enable ARCH_BRCMSTB
arm64: defconfig: drop ARCH_VULCAN
arm64: disable Broadcom Vulcan platform
MAINTAINERS: Add Realtek section
ARM64: Prepare Realtek RTD1295
The EMAC is present on Qualcomm Technologies' server and some mobile
chips, and is used as the primary Ethernet interface.
Systems that have these SOCs typically have an Atheros 803x or
Marvell 88e1111 PHY in them, so enable those drivers too.
Signed-off-by: Timur Tabi <timur@codeaurora.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Now that the drivers are available, enable support for L2 and L3
performance monitoring Qualcomm Datacenter Technologies Centriq SoCs.
These PMU drivers provide support for performance optimization.
Signed-off-by: Timur Tabi <timur@codeaurora.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Enable EDAC (Error Detection and Correction) support for ARM64 server
systems that feature it, so that user space applications can be
notified of memory errors.
Signed-off-by: Timur Tabi <timur@codeaurora.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
