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The property is optional and not used in matching the clock in driver.
Remove it to avoid dtbs_check issues.
Signed-off-by: Li Yang <leoyang.li@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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Neither the bindings nor the device driver use/document
"vin-voltage-override" and "t5t-rmb-extra-byte-quirk" properties.
Cc: Oleksij Rempel <o.rempel@pengutronix.de>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Reviewed-by: Oleksij Rempel <o.rempel@pengutronix.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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Enable HID I2C in the imx defconfig as it is used for a HID compliant
wacom device on the reMarkable2 tablet.
Signed-off-by: Alistair Francis <alistair@alistair23.me>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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Since commit b21269b12e48 ("arm64: dts: imx8mm: add GPC node") the
GW7901 will hang during kernel init because it does not power the unused
GPU voltage rails on the IMX8MM. Disable pgc_gpumix to work around this.
We also disable the GPU devices that depend on the gpumix power domain
and pgc_gpu to avoid them staying in a probe deferred state forever.
Additionally as the MIPI voltage rail is also not connected on this
board we disable pgc_mipi and disp_blk_ctrl.
Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Reviewed-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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The default of 5ms is too low.
Signed-off-by: Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
Signed-off-by: Martin Kepplinger <martin.kepplinger@puri.sm>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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This is needed for the 1LV Cyress WiFi module to probe correctly.
It also helps improve GNSS sensitivity.
Signed-off-by: Angus Ainslie <angus@akkea.ca>
Signed-off-by: Martin Kepplinger <martin.kepplinger@puri.sm>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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Some wifi cards need reset asserted until after the power supplies
have been enabled.
So wire up the W_DISABLE signal for the SDIO port (WIFI_REG_ON net) and
the BT_REG_ON net to use it for power sequencing.
Signed-off-by: Angus Ainslie <angus@akkea.ca>
Signed-off-by: Martin Kepplinger <martin.kepplinger@puri.sm>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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The redpine wifi card takes some time to wake up. Wait for it.
Signed-off-by: Angus Ainslie <angus@akkea.ca>
Signed-off-by: Martin Kepplinger <martin.kepplinger@puri.sm>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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Connect the wifi power regulator to the corresponding GPIO.
Signed-off-by: Guido Günther <agx@sigxcpu.org>
Signed-off-by: Martin Kepplinger <martin.kepplinger@puri.sm>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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Fix wrong pinctrl assignments.
Signed-off-by: Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
Suggested-by: Eric Kuzmenko <eric.kuzmenko@puri.sm>
Signed-off-by: Martin Kepplinger <martin.kepplinger@puri.sm>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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Add the missing description for the reset gpio to the panels DT
description.
Signed-off-by: Martin Kepplinger <martin.kepplinger@puri.sm>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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Starting with commit 6b2117ad65f1 ("of: property: fw_devlink: Add
support for "resets" and "pwms""), the imx-drm driver fails to load
due to forever dormant devlinks to the reset-controller node. This
node was never associated with a struct device.
Add a platform device to allow fw_devnode to activate the devlinks.
Fixes: 6b2117ad65f1 ("of: property: fw_devlink: Add support for "resets" and "pwms"")
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Tested-by: Fabio Estevam <festevam@gmail.com>
Reviewed-by: Saravana Kannan <saravanak@google.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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Make use of the i2c bus recovery feature and enable it on PHYTEC
phyCORE-based modules and boards.
Signed-off-by: Yunus Bas <y.bas@phytec.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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Switch dispcc and videocc into using MMCX domain directly. Drop the now
unused mmcx regulator.
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20210829154757.784699-7-dmitry.baryshkov@linaro.org
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For consistency, prefix the ICST config option with CLK as all other
clock source drivers have.
Signed-off-by: Jean Delvare <jdelvare@suse.de>
Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: Michael Turquette <mturquette@baylibre.com>
Cc: Stephen Boyd <sboyd@kernel.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20210901180833.4558932d@endymion
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
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Add "qcom,sc7180-qspi" compatible in qspi node
Signed-off-by: Rajesh Patil <rajpat@codeaurora.org>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/1632997450-32293-3-git-send-email-rajpat@codeaurora.org
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Now that the SMEM binding and driver allows the SMEM node to be
described in the reserved-memory region directly, move the compatible
and hwlock properties to the reserved-memory node and drop the
standadlone node.
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Reviewed-by: Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org>
Link: https://lore.kernel.org/r/20210930182111.57353-5-bjorn.andersson@linaro.org
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Using underscores in device tree nodes is not very common.
Additionally, the _region suffix in "smem_region@..." is not really
useful since it's obvious that it describes a reserved memory region.
Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20210921152120.6710-2-stephan@gerhold.net
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Commit 0f6b380d580c ("arm64: dts: qcom: apq8016-sbc: Update modem and WiFi
firmware path") added "firmware-name"s to the APQ8016 SBC (DB410c) device
tree to separate the (test key)-signed firmware from other devices.
However, the added names are a bit confusing. The "modem" firmware used by
DB410c is actually a simplified version for APQ8016 that lacks most of the
modem functionality (phone calls, SMS etc) that is available on MSM8916.
Placing it in "qcom/msm8916/modem.mbn" suggests that it supports all
functionality for MSM and not just the reduced functionality for APQ.
Request the firmware from "qcom/apq8016/modem.mbn" instead to clarify this.
Do the same for "wcnss.mbn" for consistency (although the WCNSS firmware
works just fine on MSM8916).
Finally, add a "_sbc" suffix to the WCNSS_qcom_wlan_nv.bin firmware file.
It seems like the nv.bin firmware is somewhat board specific and can
therefore vary a bit from device to device. This makes it more clear
which board it is intended to be used for.
Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20210922195853.95574-1-stephan@gerhold.net
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Enable the QTI SC7280 pinctrl, gcc and interconnect drivers required
for kernel to boot to console.
Signed-off-by: Sai Prakash Ranjan <quic_saipraka@quicinc.com>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20211007052812.3717-1-quic_saipraka@quicinc.com
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Part of the enablement of SDMA on the IMX platforms, '7f4e4afa140c
("arm64: defconfig: Enable SDMA on i.mx8mq/8mm")' also enabled
CONFIG_FW_LOADER_USER_HELPER_FALLBACK, to allow "firmware loaded by
udev".
Unfortunately having the fallback enabled does, due to the 60 second
timeout, essentially requiring userspace to provide a firmware loader.
But systemd dropped the support for this interface back in 2014 and
because arm64 is the only architecture that has this enabled, there
doesn't seem to be any standard solution available.
Examples of this problem can be found in e.g. the ath10k driver, which
with a standard distro can take about 10 minutes before wlan0 appears.
The alternative to this patch would be to change these drivers to use
firmware_request_direct(), to avoid the sysfs fallback. But that would
prevent other systems, such as Android, to rely on a userspace firmware
loader to pick the firmware from a non-standard place, with just a
custom defconfig.
This patch therefor attempts to align the arm64 defconfig will all other
architectures in the upstream kernel.
Cc: Robin Gong <yibin.gong@nxp.com>
Cc: Shawn Guo <shawnguo@kernel.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Acked-by: Shawn Guo <shawnguo@kernel.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20210930215300.60290-1-bjorn.andersson@linaro.org
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tools/testing/selftests/net/ioam6.sh
7b1700e009cc ("selftests: net: modify IOAM tests for undef bits")
bf77b1400a56 ("selftests: net: Test for the IOAM encapsulation with IPv6")
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Pull networking fixes from Jakub Kicinski:
"Quite calm.
The noisy DSA driver (embedded switches) changes, and adjustment to
IPv6 IOAM behavior add to diffstat's bottom line but are not scary.
Current release - regressions:
- af_unix: rename UNIX-DGRAM to UNIX to maintain backwards
compatibility
- procfs: revert "add seq_puts() statement for dev_mcast", minor
format change broke user space
Current release - new code bugs:
- dsa: fix bridge_num not getting cleared after ports leaving the
bridge, resource leak
- dsa: tag_dsa: send packets with TX fwd offload from VLAN-unaware
bridges using VID 0, prevent packet drops if pvid is removed
- dsa: mv88e6xxx: keep the pvid at 0 when VLAN-unaware, prevent HW
getting confused about station to VLAN mapping
Previous releases - regressions:
- virtio-net: fix for skb_over_panic inside big mode
- phy: do not shutdown PHYs in READY state
- dsa: mv88e6xxx: don't use PHY_DETECT on internal PHY's, fix link
LED staying lit after ifdown
- mptcp: fix possible infinite wait on recvmsg(MSG_WAITALL)
- mqprio: Correct stats in mqprio_dump_class_stats()
- ice: fix deadlock for Tx timestamp tracking flush
- stmmac: fix feature detection on old hardware
Previous releases - always broken:
- sctp: account stream padding length for reconf chunk
- icmp: fix icmp_ext_echo_iio parsing in icmp_build_probe()
- isdn: cpai: check ctr->cnr to avoid array index out of bound
- isdn: mISDN: fix sleeping function called from invalid context
- nfc: nci: fix potential UAF of rf_conn_info object
- dsa: microchip: prevent ksz_mib_read_work from kicking back in
after it's canceled in .remove and crashing
- dsa: mv88e6xxx: isolate the ATU databases of standalone and bridged
ports
- dsa: sja1105, ocelot: break circular dependency between switch and
tag drivers
- dsa: felix: improve timestamping in presence of packe loss
- mlxsw: thermal: fix out-of-bounds memory accesses
Misc:
- ipv6: ioam: move the check for undefined bits to improve
interoperability"
* tag 'net-5.15-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (60 commits)
icmp: fix icmp_ext_echo_iio parsing in icmp_build_probe
MAINTAINERS: Update the devicetree documentation path of imx fec driver
sctp: account stream padding length for reconf chunk
mlxsw: thermal: Fix out-of-bounds memory accesses
ethernet: s2io: fix setting mac address during resume
NFC: digital: fix possible memory leak in digital_in_send_sdd_req()
NFC: digital: fix possible memory leak in digital_tg_listen_mdaa()
nfc: fix error handling of nfc_proto_register()
Revert "net: procfs: add seq_puts() statement for dev_mcast"
net: encx24j600: check error in devm_regmap_init_encx24j600
net: korina: select CRC32
net: arc: select CRC32
net: dsa: felix: break at first CPU port during init and teardown
net: dsa: tag_ocelot_8021q: fix inability to inject STP BPDUs into BLOCKING ports
net: dsa: felix: purge skb from TX timestamping queue if it cannot be sent
net: dsa: tag_ocelot_8021q: break circular dependency with ocelot switch lib
net: dsa: tag_ocelot: break circular dependency with ocelot switch lib driver
net: mscc: ocelot: cross-check the sequence id from the timestamp FIFO with the skb PTP header
net: mscc: ocelot: deny TX timestamping of non-PTP packets
net: mscc: ocelot: warn when a PTP IRQ is raised for an unknown skb
...
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This force-converts the per-device battery node into the standard
properties using "simple-battery" for the HREF machines and the
corresponding Samsung battery for the mobile phones.
This is fine to do since the battery data in the DTS files has never
been deployed or used. In commit a1149ae97554
"ARM: ux500: Disable Power Supply and Battery Management by default"
it was turned off and has not been switched back on since. In
the meantime standardized bindings for batteries have appeared
making the old AB8500 battery bindings obsolete.
The battery node which is now in the middle of an included file
is obviously a per-device piece of information so push this down
to each board. The HREF machines all have the same battery and can
share a single node in the HREF dtsi file.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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.opd section contains function descriptors used to locate
functions in the kernel. If someone is able to modify a
function descriptor he will be able to run arbitrary
kernel function instead of another.
To avoid that, move .opd section inside read-only memory.
Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/3cd40b682fb6f75bb40947b55ca0bac20cb3f995.1634136222.git.christophe.leroy@csgroup.eu
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On power9 and earlier platforms, the default event used for cyles and
instructions is PM_CYC (0x0001e) and PM_INST_CMPL (0x00002)
respectively. These events use two programmable PMCs and by default will
count irrespective of the run latch state (idle state). But since they
use programmable PMCs, these events can lead to multiplexing with other
events, because there are only 4 programmable PMCs. Hence in power10,
performance monitoring unit (PMU) driver uses performance monitor
counter 5 (PMC5) and performance monitor counter6 (PMC6) for counting
instructions and cycles.
Currently on power10, the event used for cycles is PM_RUN_CYC (0x600F4)
and instructions uses PM_RUN_INST_CMPL (0x500fa). But counting of these
events in idle state is controlled by the CC56RUN bit setting in Monitor
Mode Control Register0 (MMCR0). If the CC56RUN bit is zero, PMC5/6 will
not count when CTRL[RUN] (run latch) is zero. This could lead to missing
some counts if a thread is in idle state during system wide profiling.
To fix it, set the CC56RUN bit in MMCR0 for power10, which makes PMC5
and PMC6 count instructions and cycles regardless of the run latch
state. Since this change make PMC5/6 count as PM_INST_CMPL/PM_CYC,
rename the event code 0x600f4 as PM_CYC instead of PM_RUN_CYC and event
code 0x500fa as PM_INST_CMPL instead of PM_RUN_INST_CMPL. The changes
are only for PMC5/6 event codes and will not affect the behaviour of
PM_RUN_CYC/PM_RUN_INST_CMPL if progammed in other PMC's.
Fixes: a64e697cef23 ("powerpc/perf: power10 Performance Monitoring support")
Signed-off-by: Athira Rajeev <atrajeev@linux.vnet.ibm.cm>
Reviewed-by: Madhavan Srinivasan <maddy@linux.ibm.com>
[mpe: Tweak change log wording for style and consistency]
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20211007075121.28497-1-atrajeev@linux.vnet.ibm.com
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Add operating points for running the Cortex-A57 CPU cores on R-Car
H3e-2G, M3e-2G, and M3Ne-2G at 2 GHz.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/08a0f27f50b8ad4a78c05186190bebcfb364fe8f.1634200489.git.geert+renesas@glider.be
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Enable Ethernet{0,1} interfaces on RZ/G2L SMARC EVK.
Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Link: https://lore.kernel.org/r/20211013075647.32231-3-biju.das.jz@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
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Add Gigabit Ethernet{0,1} nodes to SoC DTSI.
Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Link: https://lore.kernel.org/r/20211013075647.32231-2-biju.das.jz@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
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The different port@ entries of the adv7482 nodes shall be encapsulated
in a ports node, add one. This change does not change how the driver
parses the DT and no driver change is needed.
The change however makes it possible to validate the source files with a
correct json-schema.
Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Link: https://lore.kernel.org/r/20211012183431.718691-1-niklas.soderlund+renesas@ragnatech.se
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
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The V3U have 32 VIN, 4 CSI-2 and 4 ISP nodes that interact with each
other for video capture. Add all nodes and record how they are
interconnected.
Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Link: https://lore.kernel.org/r/20211012100038.375289-1-niklas.soderlund+renesas@ragnatech.se
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
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Use the 64M layout since the flash on the board is 64M
Signed-off-by: John Wang <wangzhiqiang02@inspur.com>
Link: https://lore.kernel.org/r/20211014072743.939293-1-wangzhiqiang02@inspur.com
Signed-off-by: Joel Stanley <joel@jms.id.au>
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The 'microchip,24c02' compatible does not match the at24 driver, so
add this generic fallback to the device node compatible string to
make the device to match the driver using the OF device ID table.
Also set this eeprom to read-only mode because it stores the mac
address of the onboard usb network card.
Signed-off-by: Chukun Pan <amadeus@jmu.edu.cn>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://lore.kernel.org/r/20211010135017.6855-2-amadeus@jmu.edu.cn
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Qualcomm driver updates for v5.16
This drops the use of power-domains for exposing the load_state from the
QMP driver to clients, to avoid issues related to system suspend.
SMP2P becomes wakeup capable, to allow dying remoteprocs to wake up
Linux from suspend to perform recovery.
It adds RPM power-domain support for SM6350 and MSM8953 and base RPM
support for MSM8953 and QCM2290.
It adds support for MSM8996, SDM630 and SDM660 in the SPM driver, which
will enable the introduction of proper voltage scaling of the CPU
subsystem.
Support for releasing secondary CPUs on MSM8226 is introduced.
The Asynchronous Packet Router (APR) driver is extended to support the
new Generic Packet Router (GPR) variant, which is used to communicate
with the firmware in the new AudioReach audio driver.
Lastly it transitions a number of drivers to safer string functions, as
well as switching things to use devm_platform_ioremap_resource().
* tag 'qcom-drivers-for-5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux: (40 commits)
soc: qcom: apr: Add GPR support
soc: dt-bindings: qcom: add gpr bindings
soc: qcom: apr: make code more reuseable
soc: dt-bindings: qcom: apr: deprecate qcom,apr-domain property
soc: dt-bindings: qcom: apr: convert to yaml
dt-bindings: soc: qcom: aoss: Delete unused power-domain definitions
dt-bindings: msm/dp: Remove aoss-qmp header
soc: qcom: aoss: Drop power domain support
dt-bindings: soc: qcom: aoss: Drop the load state power-domain
soc: qcom: smp2p: Add wakeup capability to SMP2P IRQ
dt-bindings: power: rpmpd: Add SM6350 to rpmpd binding
dt-bindings: soc: qcom: aoss: Add SM6350 compatible
soc: qcom: llcc: Disable MMUHWT retention
soc: qcom: smd-rpm: Add QCM2290 compatible
dt-bindings: soc: qcom: smd-rpm: Add QCM2290 compatible
firmware: qcom_scm: Add compatible for MSM8953 SoC
dt-bindings: firmware: qcom-scm: Document msm8953 bindings
soc: qcom: pdr: Prefer strscpy over strcpy
soc: qcom: rpmh-rsc: Make use of the helper function devm_platform_ioremap_resource_byname()
soc: qcom: gsbi: Make use of the helper function devm_platform_ioremap_resource()
...
Link: https://lore.kernel.org/r/20211012173442.1017010-1-bjorn.andersson@linaro.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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Fix the following fallthrough warnings:
arch/mips/alchemy/devboards/db1550.c:69:2: warning: unannotated fall-through between switch labels [-Wimplicit-fallthrough]
case BCSR_WHOAMI_DB1550:
^
arch/mips/alchemy/devboards/db1550.c:69:2: note: insert 'break;' to avoid fall-through
case BCSR_WHOAMI_DB1550:
^
break;
arch/mips/kernel/uprobes.c:176:2: warning: unannotated fall-through between switch labels [-Wimplicit-fallthrough]
default:
^
arch/mips/kernel/uprobes.c:176:2: note: insert 'break;' to avoid fall-through
default:
^
break;
This helps with the ongoing efforts to globally enable
-Wimplicit-fallthrough for Clang.
Link: https://github.com/KSPP/linux/issues/115
Link: https://lore.kernel.org/linux-mm/202109030839.t2llsvmc-lkp@intel.com/
Link: https://lore.kernel.org/linux-mm/202108271617.MHxFd8aX-lkp@intel.com/
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
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This pull request contains Broadcom ARM-based SoCs Device Tree fixes for
5.15, please pull the following:
- Stefan fixes the VEC (video encoder) bus address for 2711, fixes the
MDIO bus controller #address-cells/#size-cells inversion and the SDIO
regulator voltage ranges
- Nicolas fixes DTC warnings for the PCIe host bridge and its child
USB device
* tag 'arm-soc/for-5.15/devicetree' of https://github.com/Broadcom/stblinux:
ARM: dts: bcm2711-rpi-4-b: Fix usb's unit address
ARM: dts: bcm2711-rpi-4-b: Fix pcie0's unit address formatting
ARM: dts: bcm2711-rpi-4-b: fix sd_io_1v8_reg regulator states
ARM: dts: bcm2711: fix MDIO #address- and #size-cells
ARM: dts: bcm283x: Fix VEC address for BCM2711
Link: https://lore.kernel.org/r/20211012213841.1872021-1-f.fainelli@gmail.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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Globalscale MOCHAbin is a Armada 7040 based development board.
Specifications:
* Armada 7040 Quad core ARMv8 Cortex A-72 @ 1.4GHz
* 2 / 4 / 8 GB of DDR4 DRAM
* 16 GB eMMC
* 4MB SPI-NOR (Bootloader)
* 1x M.2-2280 B-key socket (for SSD expansion, SATA3 only)
* 1x M.2-2250 B-key socket (for modems, USB2.0 and I2C only)
* 1x Mini-PCIe 3.0 (x1, USB2.0 and I2C)
* 1x SATA 7+15 socket (SATA3)
* 1x 16-pin (2×8) MikroBus Connector
* 1x SIM card slot (Connected to the mini-PCIe and both M.2 slots)
* 2x USB3.0 Type-A ports via SMSC USB5434B hub
* Cortex 2x5 JTAG
* microUSB port for UART (PL2303GL/PL2303SA onboard)
* 1x 10G SFP+
* 1x 1G SFP (Connected to 88E1512 PHY)
* 1x 1G RJ45 with PoE PD (Connected to 88E1512 PHY)
* 4x 1G RJ45 ports via Topaz 88E6141 switch
* RTC with battery holder (SoC provided, requires CR2032 battery)
* 1x 12V DC IN
* 1x Power switch
* 1x 12V fan header (3-pin, power only)
* 1x mini-PCIe LED header (2x0.1" pins)
* 1x M.2-2280 LED header (2x0.1" pins)
* 6x Bootstrap jumpers
* 1x Power LED (Green)
* 3x Tri-color RGB LEDs (Controllable)
* 1x Microchip ATECC608B secure element
Note that 1G SFP and 1G WAN cannot be used at the same time as they are in
parallel connected to the same PHY.
Signed-off-by: Robert Marko <robert.marko@sartura.hr>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
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Add the device tree for a Netgear GS110EMX switch featuring 8 Gigabit
ports and 2 Multi-Gig ports (100M/1G/2.5G/5G/10G). An 88E6390X switch
sits at its core connecting to two 88X3310P 10G PHYs. The control plane
is handled by an 88F6811 Armada 381 SoC.
The following functionality is tested:
- 8 gigabit Ethernet ports connecting via 88E6390X to the 88F6811
- serial console UART
- 128 MB commercial grade DDR3L SDRAM
- 16 MB serial SPI NOR flash
The two 88X3310P 10G PHYs while detected during boot seem neither to
detect any link nor pass any traffic.
Signed-off-by: Marcel Ziswiler <marcel@ziswiler.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
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Run "make mvebu_v7_defconfig; make savedefconfig" to rebuild
mvebu_v7_defconfig
This re-ordered the following configuration options:
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
CONFIG_PCI=y
CONFIG_PCI_MVEBU=y
CONFIG_CRYPTO_DEV_MARVELL_CESA=y
And dropped the following nowadays obsolete configuration options:
CONFIG_ZBOOT_ROM_TEXT=0x0 (default now anyway since commit 39c3e304567a
("ARM: 8984/1: Kconfig: set default ZBOOT_ROM_TEXT/BSS value to 0x0"))
CONFIG_ZBOOT_ROM_BSS=0x0 (ditto)
CONFIG_MTD_M25P80=y (got integrated into MTD_SPI_NOR)
Signed-off-by: Marcel Ziswiler <marcel@ziswiler.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
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Enable CONFIG_MTD_PHYSMAP which is nowadays required for
CONFIG_MTD_PHYSMAP_OF.
Signed-off-by: Marcel Ziswiler <marcel@ziswiler.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
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We fix the following warnings when building kernel with W=1:
arch/powerpc/kernel/eeh.c:598: warning: Function parameter or member 'function' not described in 'eeh_pci_enable'
arch/powerpc/kernel/eeh.c:774: warning: Function parameter or member 'edev' not described in 'eeh_set_dev_freset'
arch/powerpc/kernel/eeh.c:774: warning: expecting prototype for eeh_set_pe_freset(). Prototype was for eeh_set_dev_freset() instead
arch/powerpc/kernel/eeh.c:814: warning: Function parameter or member 'include_passed' not described in 'eeh_pe_reset_full'
arch/powerpc/kernel/eeh.c:944: warning: Function parameter or member 'ops' not described in 'eeh_init'
arch/powerpc/kernel/eeh.c:1451: warning: Function parameter or member 'include_passed' not described in 'eeh_pe_reset'
arch/powerpc/kernel/eeh.c:1526: warning: Function parameter or member 'func' not described in 'eeh_pe_inject_err'
arch/powerpc/kernel/eeh.c:1526: warning: Excess function parameter 'function' described in 'eeh_pe_inject_err'
Signed-off-by: Kai Song <songkai01@inspur.com>
Reviewed-by: Daniel Axtens <dja@axtens.net>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20211009041630.4135-1-songkai01@inspur.com
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CONFIG_PPC64_BOOT_WRAPPER is selected by CPU_LITTLE_ENDIAN which is
used to compile support for other platforms such as Microwatt. There
is no need for OPAL calls on these.
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Joel Stanley <joel@jms.id.au>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20211011070356.99952-1-clg@kaod.org
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When an interrupt is passed through, the KVM XIVE device calls the
set_vcpu_affinity() handler which raises the P bit to mask the
interrupt and to catch any in-flight interrupts while routing the
interrupt to the guest.
On the guest side, drivers (like some Intels) can request at probe
time some MSIs and call synchronize_irq() to check that there are no
in flight interrupts. This will call the XIVE get_irqchip_state()
handler which will always return true as the interrupt P bit has been
set on the host side and lock the CPU in an infinite loop.
Fix that by discarding disabled interrupts in get_irqchip_state().
Fixes: da15c03b047d ("powerpc/xive: Implement get_irqchip_state method for XIVE to fix shutdown race")
Cc: stable@vger.kernel.org #v5.4+
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Tested-by: seeteena <s1seetee@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20211011070203.99726-1-clg@kaod.org
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max_mapnr is used by virt_addr_valid() to check if a linear
address is valid.
It must only include lowmem PFNs, like other architectures.
Problem detected on a system with 1G mem (Only 768M are mapped), with
CONFIG_DEBUG_VIRTUAL and CONFIG_TEST_DEBUG_VIRTUAL, it didn't report
virt_to_phys(VMALLOC_START), VMALLOC_START being 0xf1000000.
Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/77d99037782ac4b3c3b0124fc4ae80ce7b760b05.1634035228.git.christophe.leroy@csgroup.eu
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The HPTE B field is a 2-bit field with values 0b10 and 0b11 reserved.
This field is also taken from the HPTE and used when KVM executes
TLBIEs to set the B field of those instructions.
Disallow the guest setting B to a reserved value with H_ENTER by
rejecting it. This is the same approach already taken for rejecting
reserved (unsupported) LLP values. This prevents the guest from being
able to induce the host to execute TLBIE with reserved values, which
is not known to be a problem with current processors but in theory it
could prevent the TLBIE from working correctly in a future processor.
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Reviewed-by: Fabiano Rosas <farosas@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20211004145749.1331331-1-npiggin@gmail.com
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Replace pdev->driver->name by dev_driver_string() for the corresponding
struct device. This is a step toward removing pci_dev->driver.
Move the function nearer its only user and instead of the ?: operator use a
normal "if" which is more readable.
Link: https://lore.kernel.org/r/20211004125935.2300113-6-u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
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Pull arm64 fixes from Catalin Marinas:
- Fix CMA gigantic page order for 16K/64K page sizes
- Fix section mismatch error in drivers/acpi/arm64/gtdt.c
* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
acpi/arm64: fix next_platform_timer() section mismatch error
arm64/hugetlb: fix CMA gigantic page order for non-4K PAGE_SIZE
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The unit address is supposed to represent '<device>,<function>'. Which
are both 0 for RPi4b's XHCI controller. On top of that although
OpenFirmware states bus number goes in the high part of the last reg
parameter, FDT doesn't seem to care for it[1], so remove it.
[1] https://patchwork.kernel.org/project/linux-arm-kernel/patch/20210830103909.323356-1-nsaenzju@redhat.com/#24414633
Fixes: 258f92d2f840 ("ARM: dts: bcm2711: Add reset controller to xHCI node")
Suggested-by: Rob Herring <robh@kernel.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20210831125843.1233488-2-nsaenzju@redhat.com
Signed-off-by: Nicolas Saenz Julienne <nsaenz@kernel.org>
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dtbs_check currently complains that:
arch/arm/boot/dts/bcm2711-rpi-4-b.dts:220.10-231.4: Warning
(pci_device_reg): /scb/pcie@7d500000/pci@1,0: PCI unit address format
error, expected "0,0"
Unsurprisingly pci@0,0 is the right address, as illustrated by its reg
property:
&pcie0 {
pci@0,0 {
/*
* As defined in the IEEE Std 1275-1994 document,
* reg is a five-cell address encoded as (phys.hi
* phys.mid phys.lo size.hi size.lo). phys.hi
* should contain the device's BDF as 0b00000000
* bbbbbbbb dddddfff 00000000. The other cells
* should be zero.
*/
reg = <0 0 0 0 0>;
};
};
The device is clearly 0. So fix it.
Also add a missing 'device_type = "pci"'.
Fixes: 258f92d2f840 ("ARM: dts: bcm2711: Add reset controller to xHCI node")
Suggested-by: Rob Herring <robh@kernel.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20210831125843.1233488-1-nsaenzju@redhat.com
Signed-off-by: Nicolas Saenz Julienne <nsaenz@kernel.org>
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* kvm-arm64/misc-5.16:
: .
: - Allow KVM to be disabled from the command-line
: - Clean up CONFIG_KVM vs CONFIG_HAVE_KVM
: - Fix endianess evaluation on MMIO access from EL0
: .
KVM: arm64: Fix reporting of endianess when the access originates at EL0
Signed-off-by: Marc Zyngier <maz@kernel.org>
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Li Yang
Krzysztof Kozlowski
Alistair Francis
Tim Harvey
Sebastian Krzyszkowiak
Angus Ainslie
Guido Günther
Martin Kepplinger
Philipp Zabel
Yunus Bas
Dmitry Baryshkov
Jean Delvare
Rajesh Patil
Bjorn Andersson
Stephan Gerhold
Sai Prakash Ranjan
Jakub Kicinski
Linus Torvalds
Linus Walleij
Christophe Leroy
Athira Rajeev
Geert Uytterhoeven
Biju Das
Niklas Söderlund
John Wang
Chukun Pan
Arnd Bergmann
Gustavo A. R. Silva
Robert Marko
Marcel Ziswiler
Kai Song
Cédric Le Goater
Nicholas Piggin
Uwe Kleine-König
Nicolas Saenz Julienne
Marc Zyngier