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Add GPIO line-name identifiers to the ODROID N2/N2+ common dtsi.
Signed-off-by: Hyeonki Hong <hhk7734@gmail.com>
Signed-off-by: Christian Hewitt <christianshewitt@gmail.com>
Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
Link: https://lore.kernel.org/r/20210407042609.9736-4-christianshewitt@gmail.com
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Add the meson saradc node to the ODROID N2/N2+ common dtsi.
Signed-off-by: Hyeonki Hong <hhk7734@gmail.com>
Signed-off-by: Christian Hewitt <christianshewitt@gmail.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
Link: https://lore.kernel.org/r/20210407042609.9736-3-christianshewitt@gmail.com
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Remove an extra tab from the ext_mdio node in the ODROID N2/N2+ common
dtsi file.
Signed-off-by: Christian Hewitt <christianshewitt@gmail.com>
Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
Link: https://lore.kernel.org/r/20210407042609.9736-2-christianshewitt@gmail.com
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git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into arm/dt
Samsung DTS ARM64 changes for v5.13
Two cleanups in DTS without expected impact.
* tag 'samsung-dt64-5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux:
arm64: dts: exynos: white-space cleanups
arm64: dts: exynos: re-order Slim SSS clocks to match dtschema
Link: https://lore.kernel.org/r/20210407065828.7213-2-krzysztof.kozlowski@canonical.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into arm/dt
Samsung DTS ARM changes for v5.13
1. Configure battery charger and front camera on GT-I9100 phone.
2. Fix in several boards the Maxim PMIC/MUIC/fuel gauge interrupt flags
to match real type of interrupt coming from the device.
3. Correct DTS with dtschema. This brings back the commit adding input
clock to CMU in Exynos4412 Odroid which was reverted some time ago
due to unsupported deferred probes (now supported and tested).
* tag 'samsung-dt-5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux:
ARM: dts: exynos: Add front camera support to I9100
ARM: dts: exynos: white-space cleanups
ARM: dts: exynos: replace deprecated NTC/Murata compatibles
ARM: dts: exynos: add input clock to CMU in Exynos4412 Odroid
ARM: dts: s5pv210: correct fuel gauge interrupt trigger level on Fascinate family
ARM: dts: exynos: correct PMIC interrupt trigger level on Snow
ARM: dts: exynos: correct PMIC interrupt trigger level on SMDK5250
ARM: dts: exynos: correct PMIC interrupt trigger level on P4 Note family
ARM: dts: exynos: correct PMIC interrupt trigger level on Odroid X/U3 family
ARM: dts: exynos: correct PMIC interrupt trigger level on Midas family
ARM: dts: exynos: correct MUIC interrupt trigger level on Midas family
ARM: dts: exynos: correct fuel gauge interrupt trigger level on Midas family
ARM: dts: exynos: correct fuel gauge interrupt trigger level on P4 Note family
ARM: dts: exynos: correct fuel gauge interrupt trigger level on GT-I9100
ARM: dts: exynos: add charger supply for I9100
Link: https://lore.kernel.org/r/20210407065828.7213-1-krzysztof.kozlowski@canonical.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into arm/dt
Devicetree changes for omaps for v5.13
Mostly configures addtional devices for various boards, and
updates the gpio line names for beagle boards so userspace can
optionally find the right lines:
- Use unique gpio line names for am335x-pocketbeagle
- Update omap3-echo led configuration and add ath6kl node
- Fix indentation for am3 tscadc node
- Prepare motorola-cpcap-mapphone for power supply dtbs_check_parsing
- Use unique gpio line names for am335x-boneblack.dts
* tag 'omap-for-v5.13/dt-v2-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
ARM: dts: am335x-boneblack.dts: unique gpio-line-names
ARM: dts: motorola-cpcap-mapphone: Prepare for dtbs_check parsing
ARM: dts: am33xx-l4: fix tscadc@0 node indentation
ARM: dts: omap3-echo: Add ath6kl node
ARM: dts: omap3-echo: Update LED configuration
ARM: dts: am335x-pocketbeagle: unique gpio-line-names
Link: https://lore.kernel.org/r/pull-1617703816-65652@atomide.com-2
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic into arm/dt
arm64: dts: amlogic updates for v5.13
- new boards: MeCool KII & KIII, Minix NEO U9-H
- used fixed index for MMC devices
* tag 'amlogic-dt64' of git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic:
arm64: dts: meson: add initial device-tree for MeCool KIII Pro
arm64: dts: meson: add initial device-tree for MeCool KII Pro
dt-bindings: arm: amlogic: add MeCool KII/KIII Pro bindings
arm64: dts: amlogic: Assign a fixed index to mmc devices
arm64: dts: meson: add initial device-tree for Minix NEO U9-H
dt-bindings: arm: amlogic: add support for the Minix NEO U9-H
Link: https://lore.kernel.org/r/7h5z10mjpp.fsf@baylibre.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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git://git.kernel.org/pub/scm/linux/kernel/git/nmenon/linux into arm/dt
Devicetree changes for TI K3 platforms for v5.13 merge window:
* New SoCs:
- AM642 mean for industrial control, motor control, remote IO, IoT gateway etc.
* New Boards:
- AM65: Siemens SIMATIC IOT2050 advanced and basic boards
- AM64: EVM and SK boards
* New peripherals:
- AM65: watchdog
- AM65,J721E: ICSSG
- J7200: OSPI, GPIO
* Fixes:
- AM65: pcie node fixup, ospi speed updates
- J721e, J7200: MMC speed updates, ospi speed updates and compatibles fixups.
* tag 'ti-k3-dt-for-v5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/nmenon/linux: (39 commits)
arm64: dts: ti: k3-am64-main: Fix ospi compatible
arm64: dts: ti: k3-j7200-mcu: Fix ospi compatible
arm64: dts: ti: k3-j721e-mcu: Fix ospi compatible
arm64: dts: ti: k3-j7200: Add support for higher speed modes and update delay select values for MMCSD subsystems
arm64: dts: ti: k3-j7200-common-proc-board: Disable unused gpio modules
arm64: dts: ti: k3-j7200: Add gpio nodes
arm64: dts: ti: k3-am642-evm/sk: Add IPC sub-mailbox nodes
arm64: dts: ti: k3-am64-main: Add mailbox cluster nodes
arm64: dts: ti: k3-am64-main: Add hwspinlock node
arm64: dts: ti: k3-am642: reserve gpio in mcu domain for firmware usage
arm64: dts: ti: k3-am64: Add GPIO DT nodes
arm64: dts: ti: k3-am64-evm/sk: Add OSPI flash DT node
arm64: dts: ti: k3-am64-main: Add OSPI node
arm64: dts: ti: k3-am64-main: Add ADC nodes
arm64: dts: ti: k3-am642-evm: Add USB support
arm64: dts: ti: k3-am64-main: Add DT node for USB subsystem
arm64: dts: ti: Add support for Siemens IOT2050 boards
dt-bindings: arm: ti: Add bindings for Siemens IOT2050 boards
dt-bindings: Add Siemens vendor prefix
arm64: dts: ti: k3-am642-evm: Add support for SPI EEPROM
...
Link: https://lore.kernel.org/r/20210405155336.smohb7uzkperqwuz@reflex
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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Commit 45deb5faeb9e ("MIPS: uaccess: Remove get_fs/set_fs call sites")
caused a few new sparse warnings, fix them.
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
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Use memblock_free_late() to free the old machine check stack to the
buddy allocator instead of leaking it.
Fixes: b61b1595124a ("s390: add stack for machine check handler")
Cc: Vasily Gorbik <gor@linux.ibm.com>
Acked-by: Sven Schnelle <svens@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
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Use the generic irq_domain_simple_ops structure instead of
a home-grown one.
Acked-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Signed-off-by: Marc Zyngier <maz@kernel.org>
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Missing "chosen" node can cause issues when booting a kernel
with a boot-loader that doesn't create a chosen node if this
isn't present in the DTB since the decompressor relies on a
pre-existing chosen node to be available to insert the command
line and merge other ATAGS info.
Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Link: https://lore.kernel.org/r/20210405051658.26779-5-shc_work@mail.ru'
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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The memory node requires a unit-address, add it.
Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Link: https://lore.kernel.org/r/20210405051658.26779-4-shc_work@mail.ru'
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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Preferred node name for serial ports is "serial".
Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Link: https://lore.kernel.org/r/20210405051658.26779-3-shc_work@mail.ru'
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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This adds missing keypad node to basic clps711x DT.
Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Link: https://lore.kernel.org/r/20210405051658.26779-2-shc_work@mail.ru'
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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This patch adds SYSCON descriptors to framebuffer, SPI, DAI
and modem control GPIO nodes to further rework these drivers
to remove the call to the syscon_regmap_lookup_by_compatible() function.
Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Link: https://lore.kernel.org/r/20210405051658.26779-1-shc_work@mail.ru'
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into arm/dt
Qualcomm ARM64 DT updates for 5.13
This extends the initial SM8350 description merged in v5.12 with
CPUfreq, SMMU, UFS, RPMHPD, SPMI, USB and remoteproc support. It adds
initial PMIC definitions for the 6 PMICs found on the MTP and it
introduces the new SM8350 Hardware Development Kit (HDK).
SC7180 is further polished, the DisplayPort portion of the QMP phy is
defined and several new SKUs of the Trogdor devices are introduced.
The new SC7280 platform is introduced, with RPMH, RPMHPD, RPMCC, SPMI,
CPU idle, SMMU and watchdog defined.
SDM845 gains the camera related nodes and some cleanups.
For SM8250 it brings some cleanups and migrates SPI0 to use GPIO for
chip select.
* tag 'qcom-arm64-for-5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux: (79 commits)
arm64: dts: qcom: qrb5165-rb5: switch into using GPIO for SPI0 CS
arm64: dts: qcom: sm8250: add pinctrl for SPI using GPIO as a CS
arm64: dts: qcom: sm8250: further split of spi pinctrl config
arm64: dts: qcom: sm8250: split spi pinctrl config
arm64: dts: qcom: sdm845-db845c: Enable ov8856 sensor and connect to ISP
arm64: dts: qcom: sdm845-db845c: Configure regulators for camss node
arm64: dts: qcom: sdm845: Add CAMSS ISP node
arm64: dts: qcom: pm8150: Enable RTC
arm64: dts: qcom: sm8350-mtp: Add PMICs
arm64: dts: qcom: pmr735B: Add base dts file
arm64: dts: qcom: pmr735a: Add base dts file
arm64: dts: qcom: pm8350c: Add base dts file
arm64: dts: qcom: pm8350b: Add base dts file
arm64: dts: qcom: pm8350: Add base dts file
arm64: dts: qcom: pmk8350: Add base dts file
arm64: dts: qcom: sm8350: Add spmi node
arm64: dts: qcom: db845c: fix correct powerdown pin for WSA881x
dt-bindings: arm: qcom: Add SM8350 HDK
arm64: dts: qcom: sc7180: Drop duplicate dp_hot_plug_det node in trogdor
arm64: dts: qcom: sm8350: fix number of pins in 'gpio-ranges'
...
Link: https://lore.kernel.org/r/20210404164914.712946-1-bjorn.andersson@linaro.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu into arm/dt
mvebu dt64 for 5.13 (part 1)
Add DT for fan control on SolidRun Clearfog GT8k platform
Add syscon compatible to NB clk node allowing improving cpufreq
support on Armada 37xx
Add support for UTMI PHY allowing removing kernel dependency from the
boot loader for UBS port connected to this PHY (Armada 7K, 8K and
CN91xx)
* tag 'mvebu-dt64-5.13-1' of git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu:
arm64: dts: marvell: enable CP110 UTMI PHY usage
arm64: dts: marvell: add support for Marvell CP110 UTMI PHY
arm64: dts: marvell: armada-37xx: add syscon compatible to NB clk node
arm64: dts: marvell: clearfog-gt-8k: add cooling maps
arm64: dts: marvell: clearfog-gt-8k: add pwm-fan
Link: https://lore.kernel.org/r/874kgocs7t.fsf@BL-laptop
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux into arm/dt
Our usual bunch of patches to support the Allwinner SoCs, this time
adding:
- New secondary interrupt controller binding to support the wake-up
- Use the RSB bus instead of I2C for the PMIC on the H6
- HDMI support for the BananaPi M2-Zero
- New board: Topwise A721
* tag 'sunxi-dt-for-5.13-1' of git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux:
ARM: dts: sun8i: h3: beelink-x2: Add power button
arm64: dts: allwinner: h6: Use RSB for AXP805 PMIC connection
ARM: dts: sunxi: h2-plus-bananapi-m2-zero: Add HDMI out
ARM: dts: sun4i: Add support for Topwise A721 tablet
dt-bindings: arm: Add Topwise A721
arm64: dts: allwinner: Move wakeup-capable IRQs to r_intc
arm64: dts: allwinner: Use the new r_intc binding
ARM: dts: sunxi: Move wakeup-capable IRQs to r_intc
ARM: dts: sunxi: h3/h5: Add r_intc node
ARM: dts: sunxi: Use the new r_intc binding
Link: https://lore.kernel.org/r/8a3e3271-bebe-4d27-a9e7-7b7a6311a38d.lettre@localhost
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel into arm/dt
Renesas ARM DT updates for v5.13 (take two)
- Video IN (VIN) and Camera (CSI-2) support for the R-Car M3-W+ SoC,
- LED support for the Falcon development board,
- Preparatory display pipeline support for the R-Car V3U SoC,
- Miscellaneous fixes and improvements.
* tag 'renesas-arm-dt-for-v5.13-tag2' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel:
arm64: dts: renesas: ulcb: Add cpu-supply property to a57_0 node
arm64: dts: renesas: salvator-common: Add cpu-supply property to a57_0 node
arm64: dts: renesas: r8a77950: Drop operating points above 1.5 GHz
arm64: dts: renesas: r8a779a0: Fix PMU interrupt
arm64: dts: renesas: r8a779a0: Add VSPD support
arm64: dts: renesas: r8a779a0: Add FCPVD support
arm64: dts: renesas: falcon-cpu: Add GP LEDs
arm64: dts: renesas: r8a77961: Add VIN and CSI-2 device nodes
ARM: dts: koelsch: Configure pull-up for SOFT_SW GPIO keys
arm64: dts: renesas: falcon: Move AVB0 to main DTS
arm64: dts: renesas: falcon: Move watchdog config to CPU board DTS
arm64: dts: renesas: falcon: Move console config to CPU board DTS
Link: https://lore.kernel.org/r/cover.1617359678.git.geert+renesas@glider.be
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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Although every Beelink GS1 seems to have external 32768 Hz oscillator,
it works only on one from four tested. There are more reports of RTC
issues elsewhere, like Armbian forum.
One Beelink GS1 owner read RTC osc status register on Android which
shipped with the box. Reported value indicated problems with external
oscillator.
In order to fix RTC and related issues (HDMI-CEC and suspend/resume with
Crust) on all boards, switch to internal oscillator.
Fixes: 32507b868119 ("arm64: dts: allwinner: h6: Move ext. oscillator to board DTs")
Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net>
Tested-by: Clément Péron <peron.clem@gmail.com>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://lore.kernel.org/r/20210330184218.279738-1-jernej.skrabec@siol.net
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Commit 941432d00768 ("arm64: dts: allwinner: Drop non-removable from
SoPine/LTS SD card") enabled the card detect GPIO for the SOPine module,
along the way with the Pine64-LTS, which share the same base .dtsi.
However while both boards indeed have a working CD GPIO on PF6, the
polarity is different: the SOPine modules uses a "push-pull" socket,
which has an active-high switch, while the Pine64-LTS use the more
traditional push-push socket and the common active-low switch.
Fix the polarity in the sopine.dtsi, and overwrite it in the LTS
board .dts, to make the SD card work again on systems using SOPine
modules.
Fixes: 941432d00768 ("arm64: dts: allwinner: Drop non-removable from SoPine/LTS SD card")
Reported-by: Ashley <contact@victorianfox.com>
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://lore.kernel.org/r/20210316144219.5973-1-andre.przywara@arm.com
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The macros for the clock and reset indices for the RSB hardware block
were replaced with raw numbers when the RSB controller node was added.
This was done to avoid cross-tree dependencies.
Now that both the clk and DT changes have been merged, we can switch
back to using the macros.
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
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Add unit address to the ETB and ETM nodes.
It also allow us to get rid of the warnings:
../arch/arm/boot/dts/sama5d2.dtsi:43.6-57.4: Warning
(unit_address_vs_reg): /etb: node has a reg or ranges property, but no
unit name
../arch/arm/boot/dts/sama5d2.dtsi:59.6-73.4: Warning
(unit_address_vs_reg): /etm: node has a reg or ranges property, but no
unit name
when we compile with W=1.
Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Link: https://lore.kernel.org/r/20210402170139.140595-1-nicolas.ferre@microchip.com
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Having a button code and not a key code causes issues with libinput.
udev won't set ID_INPUT_KEY. If it is forced, then it causes a bug
within libinput.
Signed-off-by: Ludovic Desroches <ludovic.desroches@microchip.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Link: https://lore.kernel.org/r/20210402130227.21478-1-nicolas.ferre@microchip.com
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git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu into arm/fixes
mvebu fixes for 5.12 (part 1)
2 fixes on on turris-omnia (Armada 38x based:)
- Fix storm interrupt
- Enable hardware buffer management as it should be
Unbreak AHCI on all Marvell Armada 7k8k / CN913x platforms
* tag 'mvebu-fixes-5.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu:
ARM: dts: turris-omnia: configure LED[2]/INTn pin as interrupt pin
ARM: dts: turris-omnia: fix hardware buffer management
Revert "arm64: dts: marvell: armada-cp110: Switch to per-port SATA interrupts"
Link: https://lore.kernel.org/r/87a6qgctit.fsf@BL-laptop
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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Correct few kerneldoc issues, including W=1 compile warning:
arch/arm/mach-exynos/platsmp.c:89: warning:
expecting prototype for exynos_core_power_down(). Prototype was for exynos_cpu_power_down() instead
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Link: https://lore.kernel.org/r/20210405181605.52612-1-krzysztof.kozlowski@canonical.com
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And extract sgx_set_attribute() out of sgx_ioc_enclave_provision() and
export it as symbol for KVM to use.
The provisioning key is sensitive. The SGX driver only allows to create
an enclave which can access the provisioning key when the enclave
creator has permission to open /dev/sgx_provision. It should apply to
a VM as well, as the provisioning key is platform-specific, thus an
unrestricted VM can also potentially compromise the provisioning key.
Move the provisioning device creation out of sgx_drv_init() to
sgx_init() as a preparation for adding SGX virtualization support,
so that even if the SGX driver is not enabled due to flexible launch
control not being available, SGX virtualization can still be enabled,
and use it to restrict a VM's capability of being able to access the
provisioning key.
[ bp: Massage commit message. ]
Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com>
Signed-off-by: Kai Huang <kai.huang@intel.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Reviewed-by: Jarkko Sakkinen <jarkko@kernel.org>
Acked-by: Dave Hansen <dave.hansen@intel.com>
Link: https://lkml.kernel.org/r/0f4d044d621561f26d5f4ef73e8dc6cd18cc7e79.1616136308.git.kai.huang@intel.com
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The host kernel must intercept ECREATE to impose policies on guests, and
intercept EINIT to be able to write guest's virtual SGX_LEPUBKEYHASH MSR
values to hardware before running guest's EINIT so it can run correctly
according to hardware behavior.
Provide wrappers around __ecreate() and __einit() to hide the ugliness
of overloading the ENCLS return value to encode multiple error formats
in a single int. KVM will trap-and-execute ECREATE and EINIT as part
of SGX virtualization, and reflect ENCLS execution result to guest by
setting up guest's GPRs, or on an exception, injecting the correct fault
based on return value of __ecreate() and __einit().
Use host userspace addresses (provided by KVM based on guest physical
address of ENCLS parameters) to execute ENCLS/EINIT when possible.
Accesses to both EPC and memory originating from ENCLS are subject to
segmentation and paging mechanisms. It's also possible to generate
kernel mappings for ENCLS parameters by resolving PFN but using
__uaccess_xx() is simpler.
[ bp: Return early if the __user memory accesses fail, use
cpu_feature_enabled(). ]
Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com>
Signed-off-by: Kai Huang <kai.huang@intel.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Acked-by: Jarkko Sakkinen <jarkko@kernel.org>
Link: https://lkml.kernel.org/r/20e09daf559aa5e9e680a0b4b5fba940f1bad86e.1616136308.git.kai.huang@intel.com
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Broadcom BCM4354 is used on Samsung Galaxy S5 phone
on BLSP2 UART8 bus.
Signed-off-by: Alexey Minnekhanov <alexeymin@postmarketos.org>
Link: https://lore.kernel.org/r/20210406140551.3328241-2-alexeymin@postmarketos.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
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Add blsp2_uart8 node in order to support bluetooth on the
Samsung Galaxy S5 phone.
Signed-off-by: Alexey Minnekhanov <alexeymin@postmarketos.org>
Link: https://lore.kernel.org/r/20210406140551.3328241-1-alexeymin@postmarketos.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
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Cange aDSP and cDSP firmware filenames to follow filenames merged into
linux-firmware tree. Switch from split .mdt files to merged .mbn files.
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20210318201405.2244723-1-dmitry.baryshkov@linaro.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
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with some additional cleanups by Helge.
Signed-off-by: Bhaskar Chowdhury <unixbhaskar@gmail.com>
Acked-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Helge Deller <deller@gmx.de>
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RT288X systems may have a non-zero ramstart causing problems with memory
reservations and boot hangs, as well as messages like:
Wasting 1048576 bytes for tracking 32768 unused pages
Both are alleviated by selecting MIPS_AUTO_PFN_OFFSET for such
platforms.
Tested on a Belkin F5D8235 v1 RT2880 device.
Link: https://lore.kernel.org/linux-mips/20180820233111.xww5232dxbuouf4n@pburton-laptop/
Signed-off-by: Ilya Lipnitskiy <ilya.lipnitskiy@gmail.com>
Cc: Mike Rapoport <rppt@kernel.org>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
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Loongson64 processors have a writecombine issue that maybe failed to
write back framebuffer used with ATI Radeon or AMD GPU at times, after
commit 8a08e50cee66 ("drm: Permit video-buffers writecombine mapping
for MIPS"), there exists some errors such as blurred screen and lockup,
and so on.
[ 60.958721] radeon 0000:03:00.0: ring 0 stalled for more than 10079msec
[ 60.965315] radeon 0000:03:00.0: GPU lockup (current fence id 0x0000000000000112 last fence id 0x000000000000011d on ring 0)
[ 60.976525] radeon 0000:03:00.0: ring 3 stalled for more than 10086msec
[ 60.983156] radeon 0000:03:00.0: GPU lockup (current fence id 0x0000000000000374 last fence id 0x00000000000003a8 on ring 3)
As discussed earlier [1], it might be better to disable writecombine
on the CPU detection side because the root cause is unknown now.
Actually, this patch is a temporary solution to just make it work well,
it is not a proper and final solution, I hope someone will have a better
solution to fix this issue in the future.
[1] https://lore.kernel.org/patchwork/patch/1285542/
Signed-off-by: Tiezhu Yang <yangtiezhu@loongson.cn>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
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All get_fs/set_fs calls in MIPS code are gone, so remove implementation
of it. With the clear separation of user/kernel space access we no
longer need the EVA special handling, so get rid of that, too.
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Reviewed-by: Christoph Hellwig <hch@lst.de>
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Use new helpers to access user/kernel for functions, which are used with
user/kernel pointers. Instead of dealing with get_fs/set_fs select
user/kernel access via parameter.
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Reviewed-by: Christoph Hellwig <hch@lst.de>
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Added __get/__put_kernel_nofault as preparation for removing
get/set_fs.
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Reviewed-by: Christoph Hellwig <hch@lst.de>
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flush_icache_range always does flush kernel address ranges, so no
need to do the set_fs dance.
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Reviewed-by: Christoph Hellwig <hch@lst.de>
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Provide hooks to intercept bad usages of virt_to_phys() and
__pa_symbol() throughout the kernel. To make this possible, we need to
rename the current implement of virt_to_phys() into
__virt_to_phys_nodebug() and wrap it around depending on
CONFIG_DEBUG_VIRTUAL.
A similar thing is needed for __pa_symbol() which is now aliased to
__phys_addr_symbol() whose implementation is either the direct return of
RELOC_HIDE or goes through the debug version.
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
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commit b344d6a83d01 ("parisc: add support for cmpxchg on u8 pointers")
can generate a sparse warning ("cast truncates bits from constant
value"), which has been reported several times [1] [2] [3].
The original code worked as expected, but anyway, let silence such
sparse warning as what others did [4].
[1] https://lore.kernel.org/r/202104061220.nRMBwCXw-lkp@intel.com
[2] https://lore.kernel.org/r/202012291914.T5Agcn99-lkp@intel.com
[3] https://lore.kernel.org/r/202008210829.KVwn7Xeh%25lkp@intel.com
[4] https://lore.kernel.org/r/20210315131512.133720-2-jacopo+renesas@jmondi.org
Cc: Liam Beguin <liambeguin@gmail.com>
Cc: Helge Deller <deller@gmx.de>
Cc: stable@vger.kernel.org # v5.8+
Signed-off-by: Gao Xiang <hsiangkao@redhat.com>
Signed-off-by: Helge Deller <deller@gmx.de>
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- Rename periph_clk to periph_osc.
- Rename clkctl to periph_clk.
- Move syscon-reboot to subnode.
- Add hsspi-osc clock.
- Add watchdog.
- Add HS SPI controller
- Add NAND controller.
- Add USBH PHY.
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
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- Rename periph_clk to periph_osc.
- Rename clkctl to periph_clk.
- Move syscon-reboot to subnode.
- Add watchdog controller.
- Add SPI controller.
- Add NAND controller.
- Add USBH PHY controller.
- Add RNG controller.
- Add cfi-flash controller.
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
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- Rename periph_clk to periph_osc.
- Rename clkctl to periph_clk.
- Move syscon-reboot to subnode.
- Add hsspi-osc clock.
- Add watchdog.
- Add SPI controller.
- Add HS SPI controller.
- Add NAND controller.
- Add USBH PHY.
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
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- Rename periph_clk to periph_osc.
- Rename clkctl to periph_clk.
- Move syscon-reboot to subnode.
- Add watchdog.
- Add SPI controller.
- Add USBH PHY.
- Add cfi-flash.
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
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- Rename periph_clk to periph_osc.
- Rename clkctl to periph_clk.
- Move syscon-reboot to subnode.
- Add hsspi-osc clock.
- Add watchdog.
- Add HS SPI controller.
- Add NAND controller.
- Add USBH PHY.
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
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Commit a23c4134955e added the clock controller nodes, incorrectly changing the
syscon-reboot nodes addresses.
Fixes: a23c4134955e ("MIPS: BMIPS: add clock controller nodes")
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
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struct task_struct is declared twice. One has been declared
at 154th line. Remove the duplicate.
Signed-off-by: Wan Jiabing <wanjiabing@vivo.com>
Signed-off-by: Helge Deller <deller@gmx.de>
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Add a helper to update SGX_LEPUBKEYHASHn MSRs. SGX virtualization also
needs to update those MSRs based on guest's "virtual" SGX_LEPUBKEYHASHn
before EINIT from guest.
Signed-off-by: Kai Huang <kai.huang@intel.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Acked-by: Dave Hansen <dave.hansen@intel.com>
Acked-by: Jarkko Sakkinen <jarkko@kernel.org>
Link: https://lkml.kernel.org/r/dfb7cd39d4dd62ea27703b64afdd8bccb579f623.1616136308.git.kai.huang@intel.com
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Add a helper to extract the fault indicator from an encoded ENCLS return
value. SGX virtualization will also need to detect ENCLS faults.
Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com>
Signed-off-by: Kai Huang <kai.huang@intel.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Acked-by: Jarkko Sakkinen <jarkko@kernel.org>
Acked-by: Dave Hansen <dave.hansen@intel.com>
Link: https://lkml.kernel.org/r/c1f955898110de2f669da536fc6cf62e003dff88.1616136308.git.kai.huang@intel.com
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