The highlights for the driver support this time are
- Qualcomm platforms gain support for the Qualcomm Secure Execution
Environment firmware interface to access EFI variables on certain
devices, and new features for multiple platform and firmware drivers.
- Arm FF-A firmware support gains support for v1.1 specification features,
in particular notification and memory transaction descriptor changes.
- SCMI firmware support now support v3.2 features for clock and DVFS
configuration and a new transport for Qualcomm platforms.
- Minor cleanups and bugfixes are added to pretty much all the active
platforms: qualcomm, broadcom, dove, ti-k3, rockchip, sifive, amlogic,
atmel, tegra, aspeed, vexpress, mediatek, samsung and more.
In particular, this contains portions of the treewide conversion to
use __counted_by annotations and the device_get_match_data helper.
-----BEGIN PGP SIGNATURE-----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=QIut
-----END PGP SIGNATURE-----
Merge tag 'soc-drivers-6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull SoC driver updates from Arnd Bergmann:
"The highlights for the driver support this time are
- Qualcomm platforms gain support for the Qualcomm Secure Execution
Environment firmware interface to access EFI variables on certain
devices, and new features for multiple platform and firmware
drivers.
- Arm FF-A firmware support gains support for v1.1 specification
features, in particular notification and memory transaction
descriptor changes.
- SCMI firmware support now support v3.2 features for clock and DVFS
configuration and a new transport for Qualcomm platforms.
- Minor cleanups and bugfixes are added to pretty much all the active
platforms: qualcomm, broadcom, dove, ti-k3, rockchip, sifive,
amlogic, atmel, tegra, aspeed, vexpress, mediatek, samsung and
more.
In particular, this contains portions of the treewide conversion to
use __counted_by annotations and the device_get_match_data helper"
* tag 'soc-drivers-6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (156 commits)
soc: qcom: pmic_glink_altmode: Print return value on error
firmware: qcom: scm: remove unneeded 'extern' specifiers
firmware: qcom: scm: add a missing forward declaration for struct device
firmware: qcom: move Qualcomm code into its own directory
soc: samsung: exynos-chipid: Convert to platform remove callback returning void
soc: qcom: apr: Add __counted_by for struct apr_rx_buf and use struct_size()
soc: qcom: pmic_glink: fix connector type to be DisplayPort
soc: ti: k3-socinfo: Avoid overriding return value
soc: ti: k3-socinfo: Fix typo in bitfield documentation
soc: ti: knav_qmss_queue: Use device_get_match_data()
firmware: ti_sci: Use device_get_match_data()
firmware: qcom: qseecom: add missing include guards
soc/pxa: ssp: Convert to platform remove callback returning void
soc/mediatek: mtk-mmsys: Convert to platform remove callback returning void
soc/mediatek: mtk-devapc: Convert to platform remove callback returning void
soc/loongson: loongson2_guts: Convert to platform remove callback returning void
soc/litex: litex_soc_ctrl: Convert to platform remove callback returning void
soc/ixp4xx: ixp4xx-qmgr: Convert to platform remove callback returning void
soc/ixp4xx: ixp4xx-npe: Convert to platform remove callback returning void
soc/hisilicon: kunpeng_hccs: Convert to platform remove callback returning void
...
- Add LKDTM test for stuck CPUs (Mark Rutland)
- Improve LKDTM selftest behavior under UBSan (Ricardo Cañuelo)
- Refactor more 1-element arrays into flexible arrays (Gustavo A. R. Silva)
- Analyze and replace strlcpy and strncpy uses (Justin Stitt, Azeem Shaikh)
- Convert group_info.usage to refcount_t (Elena Reshetova)
- Add __counted_by annotations (Kees Cook, Gustavo A. R. Silva)
- Add Kconfig fragment for basic hardening options (Kees Cook, Lukas Bulwahn)
- Fix randstruct GCC plugin performance mode to stay in groups (Kees Cook)
- Fix strtomem() compile-time check for small sources (Kees Cook)
-----BEGIN PGP SIGNATURE-----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=0iVF
-----END PGP SIGNATURE-----
Merge tag 'hardening-v6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux
Pull hardening updates from Kees Cook:
"One of the more voluminous set of changes is for adding the new
__counted_by annotation[1] to gain run-time bounds checking of
dynamically sized arrays with UBSan.
- Add LKDTM test for stuck CPUs (Mark Rutland)
- Improve LKDTM selftest behavior under UBSan (Ricardo Cañuelo)
- Refactor more 1-element arrays into flexible arrays (Gustavo A. R.
Silva)
- Analyze and replace strlcpy and strncpy uses (Justin Stitt, Azeem
Shaikh)
- Convert group_info.usage to refcount_t (Elena Reshetova)
- Add __counted_by annotations (Kees Cook, Gustavo A. R. Silva)
- Add Kconfig fragment for basic hardening options (Kees Cook, Lukas
Bulwahn)
- Fix randstruct GCC plugin performance mode to stay in groups (Kees
Cook)
- Fix strtomem() compile-time check for small sources (Kees Cook)"
* tag 'hardening-v6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: (56 commits)
hwmon: (acpi_power_meter) replace open-coded kmemdup_nul
reset: Annotate struct reset_control_array with __counted_by
kexec: Annotate struct crash_mem with __counted_by
virtio_console: Annotate struct port_buffer with __counted_by
ima: Add __counted_by for struct modsig and use struct_size()
MAINTAINERS: Include stackleak paths in hardening entry
string: Adjust strtomem() logic to allow for smaller sources
hardening: x86: drop reference to removed config AMD_IOMMU_V2
randstruct: Fix gcc-plugin performance mode to stay in group
mailbox: zynqmp: Annotate struct zynqmp_ipi_pdata with __counted_by
drivers: thermal: tsens: Annotate struct tsens_priv with __counted_by
irqchip/imx-intmux: Annotate struct intmux_data with __counted_by
KVM: Annotate struct kvm_irq_routing_table with __counted_by
virt: acrn: Annotate struct vm_memory_region_batch with __counted_by
hwmon: Annotate struct gsc_hwmon_platform_data with __counted_by
sparc: Annotate struct cpuinfo_tree with __counted_by
isdn: kcapi: replace deprecated strncpy with strscpy_pad
isdn: replace deprecated strncpy with strscpy
NFS/flexfiles: Annotate struct nfs4_ff_layout_segment with __counted_by
nfs41: Annotate struct nfs4_file_layout_dsaddr with __counted_by
...
for 6.7, please pull the following:
- Kieran fixes the kdoc for devm_rpi_firmware_get
- Peter updates the dependices of the brcmstb SoC driver and
brcmstb_gisb drivers which are ARCH_BRCMSTB specific
-----BEGIN PGP SIGNATURE-----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=157E
-----END PGP SIGNATURE-----
gpgsig -----BEGIN PGP SIGNATURE-----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=7giE
-----END PGP SIGNATURE-----
Merge tag 'arm-soc/for-6.7/drivers' of https://github.com/Broadcom/stblinux into soc/drivers
This pull request contains Broadcom ARM/ARM64/MIPS SoCs drivers changes
for 6.7, please pull the following:
- Kieran fixes the kdoc for devm_rpi_firmware_get
- Peter updates the dependices of the brcmstb SoC driver and
brcmstb_gisb drivers which are ARCH_BRCMSTB specific
* tag 'arm-soc/for-6.7/drivers' of https://github.com/Broadcom/stblinux:
bus: brcmstb_gisb: Depend on SoC specifics over generic arm
soc: bcm: brcmstb: depend on ARCH_BRCMSTB over arm arches
firmware: raspberrypi: Fix devm_rpi_firmware_get documentation
Link: https://lore.kernel.org/r/20231024155927.977263-2-florian.fainelli@broadcom.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Just a single update to use __counted_by annotation in config bus driver
in preparation to the upcoming versions of the toolchains(GCC and Clang)
with __counted_by attribute.
-----BEGIN PGP SIGNATURE-----
iQIzBAABCAAdFiEEunHlEgbzHrJD3ZPhAEG6vDF+4pgFAmUf2VQACgkQAEG6vDF+
4pj89g//Wf4B+AozvSXxo01ggmJBtV9ha3N4Z/PLUVEH97pm63NB8iyf+vrkguhp
sMHwq6obmPyZ9CfBj0wtaBvsQVSd3Ns/oA5GiWG8jA9b7wSFvExlrZsAVr30f9TA
b7AZNJjMveRTRSVxTPtxIHA4wKOvvYvwjamXMMAzF6p6o2/DYqEhhRysTz3H4BJ8
stO2DrL3BXm/yIhFYwe8yNzFdfSmeOgH3H5eXwgt2qHmnBtvotUqgsU2uWklV9RA
ipwvsL6HPc6tUSxuoPugUSleSBBlzBUOSCZlYZCcWPPhkfpNW+kGbrfBWgYX/zLT
1xVK0e9Xg9ugKmGzFZZ36vqKWRpOsdWk9eP5Yoc12XUZz6UBy7maLSgXCRIlXe1A
BI7kZiTCJchDtnmU81G8j06oNMRuryjFLZEaQXKL7kbJ0dpVU4B+1mqDzEwG6XLI
U3attFRf5Iaz9J8axkwhVDAvEmpcZlPBGeqcTC8v+E+5EZkadqDo4k7gDWClV+u4
J5BadlKLbvulimyaCzReKx/P2eSLukpeziUb/JazuYE2ul2uD8XqhX551/lvRzfz
l8DHoCm+1uRsEi6YNDCBtqCJ7V9pxYIB9ZMaj5kkER93+02xtETNkRHrjoEPLUoJ
eCKfxhMAfFNFgJdz1vLO9OBvLxigIVFI8zWmy496yzwn1EtsOc8=
=1h5m
-----END PGP SIGNATURE-----
gpgsig -----BEGIN PGP SIGNATURE-----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=qKzd
-----END PGP SIGNATURE-----
Merge tag 'vexpress-update-6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux into soc/drivers
Arm Vexpress updates for v6.7
Just a single update to use __counted_by annotation in config bus driver
in preparation to the upcoming versions of the toolchains(GCC and Clang)
with __counted_by attribute.
* tag 'vexpress-update-6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux:
bus: vexpress-config: Annotate struct vexpress_syscfg_func with __counted_by
Link: https://lore.kernel.org/r/20231010124339.1620012-1-sudeep.holla@arm.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Depend on the explicit SoC defines rather than generic
architectures like most of the rest of the HW drivers do.
Signed-off-by: Peter Robinson <pbrobinson@gmail.com>
Link: https://lore.kernel.org/r/20231009135833.17880-4-pbrobinson@gmail.com
Signed-off-by: Florian Fainelli <florian.fainelli@broadcom.com>
`strncpy` is deprecated for use on NUL-terminated destination strings [1].
We need to prefer more robust and less ambiguous string interfaces.
`obj_desc->(type|label)` are expected to be NUL-terminated strings as
per "include/linux/fsl/mc.h +143"
| ...
| * struct fsl_mc_obj_desc - Object descriptor
| * @type: Type of object: NULL terminated string
| ...
It seems `cmd_params->obj_type` is also expected to be a NUL-terminated string.
A suitable replacement is `strscpy_pad` due to the fact that it
guarantees NUL-termination on the destination buffer whilst keeping the
NUL-padding behavior that `strncpy` provides.
Padding may not strictly be necessary but let's opt to keep it as this
ensures no functional change.
Link: https://www.kernel.org/doc/html/latest/process/deprecated.html#strncpy-on-nul-terminated-strings [1]
Link: https://github.com/KSPP/linux/issues/90
Cc: linux-hardening@vger.kernel.org
Cc: Kees Cook <keescook@chromium.org>
Signed-off-by: Justin Stitt <justinstitt@google.com>
Reviewed-by: Kees Cook <keescook@chromium.org>
Link: https://lore.kernel.org/r/20230912-strncpy-drivers-bus-fsl-mc-dprc-c-v1-1-cdb56aa3f4f4@google.com
Signed-off-by: Kees Cook <keescook@chromium.org>
Prepare for the coming implementation by GCC and Clang of the __counted_by
attribute. Flexible array members annotated with __counted_by can have
their accesses bounds-checked at run-time checking via CONFIG_UBSAN_BOUNDS
(for array indexing) and CONFIG_FORTIFY_SOURCE (for strcpy/memcpy-family
functions).
As found with Coccinelle[1], add __counted_by for struct vexpress_syscfg_func.
[1] https://github.com/kees/kernel-tools/blob/trunk/coccinelle/examples/counted_by.cocci
Cc: Liviu Dudau <liviu.dudau@arm.com>
Cc: Sudeep Holla <sudeep.holla@arm.com>
Cc: Lorenzo Pieralisi <lpieralisi@kernel.org>
Cc: Rob Herring <robh@kernel.org>
Cc: Yangtao Li <frank.li@vivo.com>
Cc: linux-arm-kernel@lists.infradead.org
Signed-off-by: Kees Cook <keescook@chromium.org>
Reviewed-by: "Gustavo A. R. Silva" <gustavoars@kernel.org>
Link: https://lore.kernel.org/r/20230922175234.work.134-kees@kernel.org
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
The uarts should be tagged with SYSC_QUIRK_SWSUP_SIDLE instead of
SYSC_QUIRK_SWSUP_SIDLE_ACT. The difference is that SYSC_QUIRK_SWSUP_SIDLE
is used to force idle target modules rather than block idle during usage.
The SYSC_QUIRK_SWSUP_SIDLE_ACT should disable autoidle and wake-up when
a target module is active, and configure autoidle and wake-up when a
target module is inactive. We are missing configuring the target module
on sysc_disable_module(), and missing toggling of the wake-up bit.
Let's fix the issue to allow uart wake-up to work.
Fixes: fb685f1c19 ("bus: ti-sysc: Handle swsup idle mode quirks")
Tested-by: Dhruva Gole <d-gole@ti.com>
Tested-by: Kevin Hilman <khilman@baylibre.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Commit feaa8baee8 ("bus: ti-sysc: Implement SoC revision handling")
created a list of SoC types searching for strings based on names
and wildcards which associates the SoC to different families.
The OMAP34xx and OMAP35xx are treated as SOC_3430 while
OMAP36xx and OMAP37xx are treated as SOC_3630, but the AM35xx
isn't listed.
The AM35xx is mostly an OMAP3430, and a later commit a12315d6d2
("bus: ti-sysc: Make omap3 gpt12 quirk handling SoC specific") looks
for the SOC type and behaves in a certain way if it's SOC_3430.
This caused a regression on the AM3517 causing it to return two
errors:
ti-sysc: probe of 48318000.target-module failed with error -16
ti-sysc: probe of 49032000.target-module failed with error -16
Fix this by treating the creating SOC_AM35 and inserting it between
the SOC_3430 and SOC_3630. If it is treaed the same way as the
SOC_3430 when checking the status of sysc_check_active_timer,
the error conditions will disappear.
Fixes: a12315d6d2 ("bus: ti-sysc: Make omap3 gpt12 quirk handling SoC specific")
Fixes: feaa8baee8 ("bus: ti-sysc: Implement SoC revision handling")
Signed-off-by: Adam Ford <aford173@gmail.com>
Message-ID: <20230906233442.270835-1-aford173@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
The am335x-evm started producing boot errors because of subtle timing
changes:
Unhandled fault: external abort on non-linefetch (0x1008) at 0xf03c1010
...
sysc_reset from sysc_probe+0xf60/0x1514
sysc_probe from platform_probe+0x5c/0xbc
...
The fix consists in using the appropriate sleep function in sysc reset.
For flexible sleeping, fsleep is recommended. Here, sysc delay parameter
can take any value in [0 - 255] us range. As a result, fsleep() should
be used, calling udelay() for a sysc delay lower than 10 us.
Signed-off-by: Julien Panis <jpanis@baylibre.com>
Fixes: e709ed70d1 ("bus: ti-sysc: Fix missing reset delay handling")
Message-ID: <20230821-fix-ti-sysc-reset-v1-1-5a0a5d8fae55@baylibre.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Here is the big set of char/misc and other small driver subsystem
changes for 6.6-rc1.
Stuff all over the place here, lots of driver updates and changes and
new additions. Short summary is:
- new IIO drivers and updates
- Interconnect driver updates
- fpga driver updates and additions
- fsi driver updates
- mei driver updates
- coresight driver updates
- nvmem driver updates
- counter driver updates
- lots of smaller misc and char driver updates and additions
All of these have been in linux-next for a long time with no reported
problems.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----
iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCZPH64g8cZ3JlZ0Brcm9h
aC5jb20ACgkQMUfUDdst+ynr2QCfd3RKeR+WnGzyEOFhksl30UJJhiIAoNZtYT5+
t9KG0iMDXRuTsOqeEQbd
=tVnk
-----END PGP SIGNATURE-----
Merge tag 'char-misc-6.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
Pull char/misc driver updates from Greg KH:
"Here is the big set of char/misc and other small driver subsystem
changes for 6.6-rc1.
Stuff all over the place here, lots of driver updates and changes and
new additions. Short summary is:
- new IIO drivers and updates
- Interconnect driver updates
- fpga driver updates and additions
- fsi driver updates
- mei driver updates
- coresight driver updates
- nvmem driver updates
- counter driver updates
- lots of smaller misc and char driver updates and additions
All of these have been in linux-next for a long time with no reported
problems"
* tag 'char-misc-6.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (267 commits)
nvmem: core: Notify when a new layout is registered
nvmem: core: Do not open-code existing functions
nvmem: core: Return NULL when no nvmem layout is found
nvmem: core: Create all cells before adding the nvmem device
nvmem: u-boot-env:: Replace zero-length array with DECLARE_FLEX_ARRAY() helper
nvmem: sec-qfprom: Add Qualcomm secure QFPROM support
dt-bindings: nvmem: sec-qfprom: Add bindings for secure qfprom
dt-bindings: nvmem: Add compatible for QCM2290
nvmem: Kconfig: Fix typo "drive" -> "driver"
nvmem: Explicitly include correct DT includes
nvmem: add new NXP QorIQ eFuse driver
dt-bindings: nvmem: Add t1023-sfp efuse support
dt-bindings: nvmem: qfprom: Add compatible for MSM8226
nvmem: uniphier: Use devm_platform_get_and_ioremap_resource()
nvmem: qfprom: do some cleanup
nvmem: stm32-romem: Use devm_platform_get_and_ioremap_resource()
nvmem: rockchip-efuse: Use devm_platform_get_and_ioremap_resource()
nvmem: meson-mx-efuse: Convert to devm_platform_ioremap_resource()
nvmem: lpc18xx_otp: Convert to devm_platform_ioremap_resource()
nvmem: brcm_nvram: Use devm_platform_get_and_ioremap_resource()
...
These are all minor cleanups for platform specific code in arch/arm/
and some of the associated drivers. The majority of these are work
done by Rob Herring to improve the way devicetreee header files
are handled.
-----BEGIN PGP SIGNATURE-----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=c9NM
-----END PGP SIGNATURE-----
Merge tag 'soc-arm-6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARM SoC cleanups from Arnd Bergmann:
"These are all minor cleanups for platform specific code in arch/arm/
and some of the associated drivers. The majority of these are work
done by Rob Herring to improve the way devicetreee header files are
handled"
* tag 'soc-arm-6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (49 commits)
ARM: davinci: Drop unused includes
ARM: s5pv210: Explicitly include correct DT includes
ARM: dove: Drop unused includes
ARM: mvebu: Explicitly include correct DT includes
Documentation/process: maintainer-soc: document dtbs_check requirement for Samsung
MAINTAINER: samsung: document dtbs_check requirement for Samsung
Documentation/process: maintainer-soc: add clean platforms profile
MAINTAINERS: soc: reference maintainer profile
ARM: nspire: Remove unused header file mmio.h
ARM: nspire: Use syscon-reboot to handle restart
soc: fsl: Explicitly include correct DT includes
soc: xilinx: Explicitly include correct DT includes
soc: sunxi: Explicitly include correct DT includes
soc: rockchip: Explicitly include correct DT includes
soc: mediatek: Explicitly include correct DT includes
soc: aspeed: Explicitly include correct DT includes
firmware: Explicitly include correct DT includes
bus: Explicitly include correct DT includes
ARM: spear: Explicitly include correct DT includes
ARM: mvebu: Explicitly include correct DT includes
...
The main change this time is the introduction of the drivers/genpd
subsystem that gets split out from drivers/soc to keep common
functionality together. Ulf Hansson is taking over maintainership for
these and is sending a separate pull request with the same commits,
but they are in the soc drivers tree to avoid conflicts against other
soc driver patches.
The SCMI driver subsystem gets an update to version 3.2 of the
specification. There are also updates to memory, reset and other firmware
drivers.
On the soc driver side, the updates are mostly cleanups across a number
of Arm platforms. On driver for loongarch adds power management for DT
based systems, another driver is for HiSilicon's Arm server chips with
their HCCS system health interface.
The remaining updates for the most part add support for additional
hardware in existing drivers or contain minor cleanups. Most of these
are for the Qualcomm Snapdragon platform.
-----BEGIN PGP SIGNATURE-----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=xmHW
-----END PGP SIGNATURE-----
Merge tag 'soc-drivers-6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARM SoC driver updates from Arnd Bergmann:
"The main change this time was the introduction of the drivers/genpd
subsystem that gets split out from drivers/soc to keep common
functionality together.
The SCMI driver subsystem gets an update to version 3.2 of the
specification. There are also updates to memory, reset and other
firmware drivers.
On the soc driver side, the updates are mostly cleanups across a
number of Arm platforms. On driver for loongarch adds power management
for DT based systems, another driver is for HiSilicon's Arm server
chips with their HCCS system health interface.
The remaining updates for the most part add support for additional
hardware in existing drivers or contain minor cleanups. Most of these
are for the Qualcomm Snapdragon platform"
* tag 'soc-drivers-6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (136 commits)
bus: fsl-mc: Use common ranges functions
soc: kunpeng_hccs: fix some sparse warnings about incorrect type
soc: loongson2_pm: add power management support
soc: dt-bindings: add loongson-2 pm
soc: rockchip: grf: Fix SDMMC not working on RK3588 with bus-width > 1
genpd: rockchip: Add PD_VO entry for rv1126
bus: ti-sysc: Fix cast to enum warning
soc: kunpeng_hccs: add MAILBOX dependency
MAINTAINERS: remove OXNAS entry
dt-bindings: interrupt-controller: arm,versatile-fpga-irq: mark oxnas compatible as deprecated
irqchip: irq-versatile-fpga: remove obsolete oxnas compatible
soc: qcom: aoss: Tidy up qmp_send() callers
soc: qcom: aoss: Format string in qmp_send()
soc: qcom: aoss: Move length requirements from caller
soc: kunpeng_hccs: fix size_t format string
soc: ti: k3-socinfo.c: Add JTAG ID for AM62PX
dt-bindings: firmware: qcom: scm: Updating VMID list
firmware: imx: scu-irq: support identifying SCU wakeup source from sysfs
firmware: imx: scu-irq: enlarge the IMX_SC_IRQ_NUM_GROUP
firmware: imx: scu-irq: add imx_scu_irq_get_status
...
Since commit 3d5089c426 ("of/address: Add support for 3 address cell
bus"), the DT address functions can handle translating buses with 3
address cells. Replace the custom code with the for_each_of_range()
iterator.
The original code had fallbacks to get "#address-cells"/"#size-cells"
from the bus parent node if they are missing. This is non-standard
behavior, and AFAICT the upstream .dts files never relied on that.
Reviewed-by: Laurentiu Tudor <laurentiu.tudor@nxp.com>
Tested-by: Laurentiu Tudor <laurentiu.tudor@nxp.com>
Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20230823190958.2717267-1-robh@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Driver changes for ti-sysc interconnect target module driver and for
l3 interconnect error handler. The ti-sysc driver changes just enable
using it for 64-bit systems like TI am62 that have wake-up capability
for the wkup domain devices. The l3 error handling improves the code
to show the error source if an unrecoverable timeout error occurs.
-----BEGIN PGP SIGNATURE-----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=//Xy
-----END PGP SIGNATURE-----
gpgsig -----BEGIN PGP SIGNATURE-----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=QAxs
-----END PGP SIGNATURE-----
Merge tag 'omap-for-v6.6/ti-sysc-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into soc/drivers
Driver changes for omaps for v6.6
Driver changes for ti-sysc interconnect target module driver and for
l3 interconnect error handler. The ti-sysc driver changes just enable
using it for 64-bit systems like TI am62 that have wake-up capability
for the wkup domain devices. The l3 error handling improves the code
to show the error source if an unrecoverable timeout error occurs.
* tag 'omap-for-v6.6/ti-sysc-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
bus: ti-sysc: Fix cast to enum warning
bus: ti-sysc: Fix a build warning with W=1 for sysconfig
bus: ti-sysc: Configure uart quirks for k3 SoC
bus: ti-sysc: Build driver for TI K3 SoCs
bus: ti-sysc: Fix build warning for 64-bit build
bus: omap_l3_smx: identify timeout cause before rebooting
Link: https://lore.kernel.org/r/pull-1692158857-597450@atomide.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
- A series from NXP i.MX developers (Peng Fan, etc.) to update imx-scu
and imx-scu-irq firmware drivers.
- Add dedicated lockdep class for nested genpd locks to fix a lockdep
warning in imx93-blk-ctrl driver.
- A change from Rob to explicitly include correct DT headers for i.MX
SoC drivers.
- Use devm_platform_ioremap_resource() in imx-weim bus driver.
-----BEGIN PGP SIGNATURE-----
iQFIBAABCgAyFiEEFmJXigPl4LoGSz08UFdYWoewfM4FAmTYNCAUHHNoYXduZ3Vv
QGtlcm5lbC5vcmcACgkQUFdYWoewfM7x+wgAsB65MMhY74a8pjuO0q1nJierjc46
of2ayxR8I1jXQK/3IUijBZpg+8bnQkhXiVK1uyzvLmUc28iw1y6B2dWec/hXRld8
mc516IWjGa0Re+dOeliKPFNWzj6TZRi3TmqKIfg5XIb0poBtxBiXm7tvjm1oYRQl
ijkCqauOXJmK3yMMTQqxknGQG+B8wQDTPnbssk0A46ShD4RrYXmC3wjTEb27WoGk
nw18XT5XpS+LomctRcqza3Bcdry6YPmI0hOt9Oy9db2sBtXbz+bf9tLGKztvfxGz
44R0+Rz/XncJHwRXGgUNR71ps0+WP55qKsqoTw/zHhkS2BPl8gMxhBtQbQ==
=T2Uo
-----END PGP SIGNATURE-----
gpgsig -----BEGIN PGP SIGNATURE-----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=2iHc
-----END PGP SIGNATURE-----
Merge tag 'imx-drivers-6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into soc/drivers
i.MX drivers update for 6.6:
- A series from NXP i.MX developers (Peng Fan, etc.) to update imx-scu
and imx-scu-irq firmware drivers.
- Add dedicated lockdep class for nested genpd locks to fix a lockdep
warning in imx93-blk-ctrl driver.
- A change from Rob to explicitly include correct DT headers for i.MX
SoC drivers.
- Use devm_platform_ioremap_resource() in imx-weim bus driver.
* tag 'imx-drivers-6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
firmware: imx: scu-irq: support identifying SCU wakeup source from sysfs
firmware: imx: scu-irq: enlarge the IMX_SC_IRQ_NUM_GROUP
firmware: imx: scu-irq: add imx_scu_irq_get_status
firmware: imx: scu-irq: fix RCU complaint after M4 partition reset
firmware: imx: scu: use EOPNOTSUPP
firmware: imx: scu: use soc name for soc_id
firmware: imx: scu: increase RPC timeout
firmware: imx: scu: change init level to subsys_initcall_sync
soc: imx: Explicitly include correct DT includes
bus: imx-weim: use devm_platform_ioremap_resource
soc: imx: imx93-blk-ctrl: Add dedicated lockdep class for nested genpd locks
Link: https://lore.kernel.org/r/20230813133354.847010-1-shawnguo@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Couple of minor updates: Code simplification in the vexpress config bus
driver with the use of devm_platform_ioremap_resource() and simplification
of Arm Vexpress platform and related drivers entries in MAINTAINERS file.
-----BEGIN PGP SIGNATURE-----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=gL1v
-----END PGP SIGNATURE-----
gpgsig -----BEGIN PGP SIGNATURE-----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=B1eB
-----END PGP SIGNATURE-----
Merge tag 'vexpress-updates-6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux into soc/drivers
Arm Vexpress updates for v6.6
Couple of minor updates: Code simplification in the vexpress config bus
driver with the use of devm_platform_ioremap_resource() and simplification
of Arm Vexpress platform and related drivers entries in MAINTAINERS file.
* tag 'vexpress-updates-6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux:
MAINTAINERS: Simplify entries for Arm Vexpress platform and related drivers
bus: vexpress-config: Convert to devm_platform_ioremap_resource()
Link: https://lore.kernel.org/r/20230804123214.3258032-1-sudeep.holla@arm.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
The DT of_device.h and of_platform.h date back to the separate
of_platform_bus_type before it as merged into the regular platform bus.
As part of that merge prepping Arm DT support 13 years ago, they
"temporarily" include each other. They also include platform_device.h
and of.h. As a result, there's a pretty much random mix of those include
files used throughout the tree. In order to detangle these headers and
replace the implicit includes with struct declarations, users need to
explicitly include the correct includes.
Signed-off-by: Rob Herring <robh@kernel.org>
Acked-by: Laurentiu Tudor <laurentiu.tudor@nxp.com>
Acked-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Link: https://lore.kernel.org/r/20230803-dt-header-cleanups-for-soc-v2-16-d8de2cc88bff@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Add support for Telit FE990 that has the same configuration as FN990:
$ lspci -vv
04:00.0 Unassigned class [ff00]: Qualcomm Device 0308
Subsystem: Device 1c5d:2015
Signed-off-by: Daniele Palmas <dnlplm@gmail.com>
Reviewed-by: Manivannan Sadhasivam <mani@kernel.org>
Link: https://lore.kernel.org/r/20230804094039.365102-1-dnlplm@gmail.com
[mani: minor update to commit subject and adjusted comment]
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Clang warns about a parameter that is decremented but never evaluated here:
bus/mhi/host/main.c:803:13: error: parameter 'event_quota' set but not used [-Werror,-Wunused-but-set-parameter]
u32 event_quota)
Remove the access to the variable to avoid that warning.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com>
Link: https://lore.kernel.org/r/20230811134547.3231160-1-arnd@kernel.org
[mani: minor spelling fix to commit message]
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Dhruva reported a build warning with W=1 for "Function parameter or member
'sysconfig' not described in 'sysc'". Let's document sysconfig to fix this.
Reported-by: Dhruva Gole <d-gole@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Enable the uart quirks similar to the earlier SoCs. Let's assume we are
likely going to need a k3 specific quirk mask separate from the earlier
SoCs, so let's not start changing the revision register mask at this point.
Note that SYSC_QUIRK_LEGACY_IDLE will be needed until we can remove the
need for pm_runtime_irq_safe() from 8250_omap driver.
Reviewed-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Allow building ti-sysc also for K3 SoCs. This allows configuring the wkup
domain devices for SYSCONFIG register wake-up events in a generic way.
As this is an interconnect level driver, default to built-in on K3 SoCs
to probe the devices connected to the wkup domain like gpio, uart and
timers.
Reviewed-by: Dhruva Gole <d-gole@ti.com>
Reviewed-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Fix "warning: cast from pointer to integer of different size" on 64-bit
builds.
Note that this is a cosmetic fix at this point as the driver is not yet
used for 64-bit systems.
Fixes: feaa8baee8 ("bus: ti-sysc: Implement SoC revision handling")
Reviewed-by: Dhruva Gole <d-gole@ti.com>
Reviewed-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Identify and print the error source before rebooting the board due to an l3
timeout error. This is helpful when debugging, e.g. via serial.
Signed-off-by: Sicelo A. Mhlongo <absicsz@gmail.com>
Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Message-ID: <20230801192240.1063764-1-absicsz@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Quectel's RM520N-GL Lenovo variant is same as that of the existing
RM520N-GL modem and uses the same config. But this one is designed for
Lenovo laptop usecase, hence Quectel got a new PID.
Signed-off-by: Duke Xin(辛安文) <duke_xinanwen@163.com>
Reviewed-by: Manivannan Sadhasivam <mani@kernel.org>
Reviewed-by: Loic Poulain <loic.poulain@linaro.org>
Link: https://lore.kernel.org/r/20230807030454.37255-1-duke_xinanwen@163.com
[mani: tweaked subject and commit message a bit]
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Currently MHI loads the firmware image from the path provided by client
devices. ath11k needs to support firmware image embedded along with meta
data (named as firmware-2.bin). So allow the client driver to request the
firmware file from user space on it's own and provide the firmware image
data and size to MHI via a pointer struct mhi_controller::fw_data.
This is an optional feature, if fw_data is NULL MHI load the firmware using
the name from struct mhi_controller::fw_image string as before.
Tested with ath11k and WCN6855 hw2.0.
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Reviewed-by: Manivannan Sadhasivam <mani@kernel.org>
Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com>
Link: https://lore.kernel.org/r/20230727100430.3603551-2-kvalo@kernel.org
[mani: wrapped commit message to 75 columns]
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Use devm_platform_ioremap_resource() to simplify code.
Signed-off-by: Yangtao Li <frank.li@vivo.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
devm_platform_get_and_ioremap_resource maps a resource and returns its
physical address. If we don't need the physical address, we should call
devm_platform_ioremap_resource instead.
Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
The DW5932e has 2 variants: eSIM(DW5932e-eSIM) and non-eSIM(DW5932e).
Both of them are designed based on Qualcomm SDX62 and it will
align with the Foxconn sdx65 settings.
Signed-off-by: Slark Xiao <slark_xiao@163.com>
Reviewed-by: Loic Poulain <loic.poulain@linaro.org>
Reviewed-by: Manivannan Sadhasivam <mani@kernel.org>
Link: https://lore.kernel.org/r/20230712083741.7615-1-slark_xiao@163.com
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
This modem is identical to the previous EM160R-GL modem with same product
name. But this one is designed for a specific laptop usecase, hence Quectel
got a new PID.
Signed-off-by: Duke Xin(辛安文) <duke_xinanwen@163.com>
Reviewed-by: Manivannan Sadhasivam <mani@kernel.org>
Link: https://lore.kernel.org/r/20230608092927.2893-1-duke_xinanwen@163.com
[mani: modified the commit message and subject]
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
IP_SW0 channels are used to transfer data over the networking interface
between MHI endpoint and the host. Define the channels in the MHI v1
channel config along with dedicated event rings.
Reviewed-by: Loic Poulain <loic.poulain@linaro.org>
Link: https://lore.kernel.org/r/20230519135803.13850-1-manivannan.sadhasivam@linaro.org
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
In RDDM EE, device can not process MHI reset issued by host. In case of MHI
power off, host is issuing MHI reset and polls for it to get cleared until
it times out. Since this timeout can not be avoided in case of RDDM, skip
the MHI reset in this scenarios.
Cc: <stable@vger.kernel.org>
Fixes: a6e2e3522f ("bus: mhi: core: Add support for PM state transitions")
Signed-off-by: Qiang Yu <quic_qianyu@quicinc.com>
Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com>
Reviewed-by: Manivannan Sadhasivam <mani@kernel.org>
Link: https://lore.kernel.org/r/1684390959-17836-1-git-send-email-quic_qianyu@quicinc.com
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
There are three small fixes that came up sincie the past week:
- an incorrect bit offset in ixp4xx bus driver
- a riscv randconfig regression in the thead platform I merged
- whitespace fixes for some dts files
-----BEGIN PGP SIGNATURE-----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=cc9Z
-----END PGP SIGNATURE-----
Merge tag 'soc-fixes-6.5-1' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull SoC fixes from Arnd Bergmann:
"There are three small fixes that came up sincie the past week:
- an incorrect bit offset in ixp4xx bus driver
- a riscv randconfig regression in the thead platform I merged
- whitespace fixes for some dts files"
* tag 'soc-fixes-6.5-1' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc:
bus: ixp4xx: fix IXP4XX_EXP_T1_MASK
ARM: dts: st: add missing space before {
RISC-V: make ARCH_THEAD preclude XIP_KERNEL
Here is the big set of char/misc and other driver subsystem updates for
6.5-rc1.
Lots of different, tiny, stuff in here, from a range of smaller driver
subsystems, including pulls from some substems directly:
- IIO driver updates and additions
- W1 driver updates and fixes (and a new maintainer!)
- FPGA driver updates and fixes
- Counter driver updates
- Extcon driver updates
- Interconnect driver updates
- Coresight driver updates
- mfd tree tag merge needed for other updates
on top of that, lots of small driver updates as patches, including:
- static const updates for class structures
- nvmem driver updates
- pcmcia driver fix
- lots of other small driver updates and fixes
All of these have been in linux-next for a while with no reported
problems.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----
iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCZKKNMw8cZ3JlZ0Brcm9h
aC5jb20ACgkQMUfUDdst+ylhlQCfZrtz8RIbau8zbzh/CKpKBOmvHp4An3V64hbz
recBPLH0ZACKl0wPl4iZ
=A83A
-----END PGP SIGNATURE-----
Merge tag 'char-misc-6.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
Pull Char/Misc updates from Greg KH:
"Here is the big set of char/misc and other driver subsystem updates
for 6.5-rc1.
Lots of different, tiny, stuff in here, from a range of smaller driver
subsystems, including pulls from some substems directly:
- IIO driver updates and additions
- W1 driver updates and fixes (and a new maintainer!)
- FPGA driver updates and fixes
- Counter driver updates
- Extcon driver updates
- Interconnect driver updates
- Coresight driver updates
- mfd tree tag merge needed for other updates on top of that, lots of
small driver updates as patches, including:
- static const updates for class structures
- nvmem driver updates
- pcmcia driver fix
- lots of other small driver updates and fixes
All of these have been in linux-next for a while with no reported
problems"
* tag 'char-misc-6.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (243 commits)
bsr: fix build problem with bsr_class static cleanup
comedi: make all 'class' structures const
char: xillybus: make xillybus_class a static const structure
xilinx_hwicap: make icap_class a static const structure
virtio_console: make port class a static const structure
ppdev: make ppdev_class a static const structure
char: misc: make misc_class a static const structure
/dev/mem: make mem_class a static const structure
char: lp: make lp_class a static const structure
dsp56k: make dsp56k_class a static const structure
bsr: make bsr_class a static const structure
oradax: make 'cl' a static const structure
hwtracing: hisi_ptt: Fix potential sleep in atomic context
hwtracing: hisi_ptt: Advertise PERF_PMU_CAP_NO_EXCLUDE for PTT PMU
hwtracing: hisi_ptt: Export available filters through sysfs
hwtracing: hisi_ptt: Add support for dynamically updating the filter list
hwtracing: hisi_ptt: Factor out filter allocation and release operation
samples: pfsm: add CC_CAN_LINK dependency
misc: fastrpc: check return value of devm_kasprintf()
coresight: dummy: Update type of mode parameter in dummy_{sink,source}_enable()
...
The am335x devices started producing boot errors for resetting musb module
in because of subtle timing changes:
Unhandled fault: external abort on non-linefetch (0x1008)
...
sysc_poll_reset_sysconfig from sysc_reset+0x109/0x12
sysc_reset from sysc_probe+0xa99/0xeb0
...
The fix is to flush posted write after enable before reset during
probe. Note that some devices also need to specify the delay after enable
with ti,sysc-delay-us, but this is not needed for musb on am335x based on
my tests.
Reported-by: kernelci.org bot <bot@kernelci.org>
Closes: https://storage.kernelci.org/next/master/next-20230614/arm/multi_v7_defconfig+CONFIG_THUMB2_KERNEL=y/gcc-10/lab-cip/baseline-beaglebone-black.html
Fixes: 596e795569 ("bus: ti-sysc: Add support for software reset")
Signed-off-by: Tony Lindgren <tony@atomide.com>
Fixes a clang compiler warning:
drivers/bus/fsl-mc/fsl-mc-allocator.c:565:6: warning: variable 'free_count' set but not used [-Wunused-but-set-variable]
int free_count = 0;
Fixes: d8e026a449 ("staging: fsl-mc: remove some superfluous WARN_ONs")
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Reviewed-by: Nathan Chancellor <nathan@kernel.org>
Signed-off-by: Li Yang <leoyang.li@nxp.com>
The value returned by an fsl-mc driver's remove function is mostly
ignored. (Only an error message is printed if the value is non-zero
and then device removal continues unconditionally.)
So change the prototype of the remove function to return no value. This
way driver authors are not tempted to assume that passing an error to
the upper layer is a good idea. All drivers are adapted accordingly.
There is no intended change of behaviour, all callbacks were prepared to
return 0 before.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Reviewed-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Tested-by: Ioana Ciornei <ioana.ciornei@nxp.com> # sanity checks
Reviewed-by: Laurentiu Tudor <laurentiu.tudor@nxp.com>
Tested-by: Laurentiu Tudor <laurentiu.tudor@nxp.com>
Signed-off-by: Li Yang <leoyang.li@nxp.com>
Instead of silently returning an error in the remove callback (which yields
a generic and little informing error message), annotate each error path of
fsl_mc_resource_pool_remove_device() with an error message and return zero
in the remove callback to suppress the error message.
Note that changing the return value has no other effect than suppressing
the error message by the fsl_mc bus driver.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Reviewed-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Tested-by: Ioana Ciornei <ioana.ciornei@nxp.com> # sanity checks
Reviewed-by: Laurentiu Tudor <laurentiu.tudor@nxp.com>
Tested-by: Laurentiu Tudor <laurentiu.tudor@nxp.com>
Signed-off-by: Li Yang <leoyang.li@nxp.com>
