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2021-05-07Merge branch 'akpm' (patches from Andrew)Linus Torvalds6-6/+0
Merge yet more updates from Andrew Morton: "This is everything else from -mm for this merge window. 90 patches. Subsystems affected by this patch series: mm (cleanups and slub), alpha, procfs, sysctl, misc, core-kernel, bitmap, lib, compat, checkpatch, epoll, isofs, nilfs2, hpfs, exit, fork, kexec, gcov, panic, delayacct, gdb, resource, selftests, async, initramfs, ipc, drivers/char, and spelling" * emailed patches from Andrew Morton <akpm@linux-foundation.org>: (90 commits) mm: fix typos in comments mm: fix typos in comments treewide: remove editor modelines and cruft ipc/sem.c: spelling fix fs: fat: fix spelling typo of values kernel/sys.c: fix typo kernel/up.c: fix typo kernel/user_namespace.c: fix typos kernel/umh.c: fix some spelling mistakes include/linux/pgtable.h: few spelling fixes mm/slab.c: fix spelling mistake "disired" -> "desired" scripts/spelling.txt: add "overflw" scripts/spelling.txt: Add "diabled" typo scripts/spelling.txt: add "overlfow" arm: print alloc free paths for address in registers mm/vmalloc: remove vwrite() mm: remove xlate_dev_kmem_ptr() drivers/char: remove /dev/kmem for good mm: fix some typos and code style problems ipc/sem.c: mundane typo fixes ...
2021-05-07drivers/char: remove /dev/kmem for goodDavid Hildenbrand6-6/+0
Patch series "drivers/char: remove /dev/kmem for good". Exploring /dev/kmem and /dev/mem in the context of memory hot(un)plug and memory ballooning, I started questioning the existence of /dev/kmem. Comparing it with the /proc/kcore implementation, it does not seem to be able to deal with things like a) Pages unmapped from the direct mapping (e.g., to be used by secretmem) -> kern_addr_valid(). virt_addr_valid() is not sufficient. b) Special cases like gart aperture memory that is not to be touched -> mem_pfn_is_ram() Unless I am missing something, it's at least broken in some cases and might fault/crash the machine. Looks like its existence has been questioned before in 2005 and 2010 [1], after ~11 additional years, it might make sense to revive the discussion. CONFIG_DEVKMEM is only enabled in a single defconfig (on purpose or by mistake?). All distributions disable it: in Ubuntu it has been disabled for more than 10 years, in Debian since 2.6.31, in Fedora at least starting with FC3, in RHEL starting with RHEL4, in SUSE starting from 15sp2, and OpenSUSE has it disabled as well. 1) /dev/kmem was popular for rootkits [2] before it got disabled basically everywhere. Ubuntu documents [3] "There is no modern user of /dev/kmem any more beyond attackers using it to load kernel rootkits.". RHEL documents in a BZ [5] "it served no practical purpose other than to serve as a potential security problem or to enable binary module drivers to access structures/functions they shouldn't be touching" 2) /proc/kcore is a decent interface to have a controlled way to read kernel memory for debugging puposes. (will need some extensions to deal with memory offlining/unplug, memory ballooning, and poisoned pages, though) 3) It might be useful for corner case debugging [1]. KDB/KGDB might be a better fit, especially, to write random memory; harder to shoot yourself into the foot. 4) "Kernel Memory Editor" [4] hasn't seen any updates since 2000 and seems to be incompatible with 64bit [1]. For educational purposes, /proc/kcore might be used to monitor value updates -- or older kernels can be used. 5) It's broken on arm64, and therefore, completely disabled there. Looks like it's essentially unused and has been replaced by better suited interfaces for individual tasks (/proc/kcore, KDB/KGDB). Let's just remove it. [1] https://lwn.net/Articles/147901/ [2] https://www.linuxjournal.com/article/10505 [3] https://wiki.ubuntu.com/Security/Features#A.2Fdev.2Fkmem_disabled [4] https://sourceforge.net/projects/kme/ [5] https://bugzilla.redhat.com/show_bug.cgi?id=154796 Link: https://lkml.kernel.org/r/20210324102351.6932-1-david@redhat.com Link: https://lkml.kernel.org/r/20210324102351.6932-2-david@redhat.com Signed-off-by: David Hildenbrand <david@redhat.com> Acked-by: Michal Hocko <mhocko@suse.com> Acked-by: Kees Cook <keescook@chromium.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: "Alexander A. Klimov" <grandmaster@al2klimov.de> Cc: Alexander Viro <viro@zeniv.linux.org.uk> Cc: Alexandre Belloni <alexandre.belloni@bootlin.com> Cc: Andrew Lunn <andrew@lunn.ch> Cc: Andrey Zhizhikin <andrey.zhizhikin@leica-geosystems.com> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Brian Cain <bcain@codeaurora.org> Cc: Christian Borntraeger <borntraeger@de.ibm.com> Cc: Christophe Leroy <christophe.leroy@csgroup.eu> Cc: Chris Zankel <chris@zankel.net> Cc: Corentin Labbe <clabbe@baylibre.com> Cc: "David S. Miller" <davem@davemloft.net> Cc: "Eric W. Biederman" <ebiederm@xmission.com> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Gerald Schaefer <gerald.schaefer@linux.ibm.com> Cc: Greentime Hu <green.hu@gmail.com> Cc: Gregory Clement <gregory.clement@bootlin.com> Cc: Heiko Carstens <hca@linux.ibm.com> Cc: Helge Deller <deller@gmx.de> Cc: Hillf Danton <hdanton@sina.com> Cc: huang ying <huang.ying.caritas@gmail.com> Cc: Ingo Molnar <mingo@kernel.org> Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru> Cc: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com> Cc: James Troup <james.troup@canonical.com> Cc: Jiaxun Yang <jiaxun.yang@flygoat.com> Cc: Jonas Bonn <jonas@southpole.se> Cc: Jonathan Corbet <corbet@lwn.net> Cc: Kairui Song <kasong@redhat.com> Cc: Krzysztof Kozlowski <krzk@kernel.org> Cc: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Cc: Liviu Dudau <liviu.dudau@arm.com> Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Cc: Luc Van Oostenryck <luc.vanoostenryck@gmail.com> Cc: Luis Chamberlain <mcgrof@kernel.org> Cc: Matthew Wilcox <willy@infradead.org> Cc: Matt Turner <mattst88@gmail.com> Cc: Max Filippov <jcmvbkbc@gmail.com> Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Mike Rapoport <rppt@kernel.org> Cc: Mikulas Patocka <mpatocka@redhat.com> Cc: Minchan Kim <minchan@kernel.org> Cc: Niklas Schnelle <schnelle@linux.ibm.com> Cc: Oleksiy Avramchenko <oleksiy.avramchenko@sonymobile.com> Cc: openrisc@lists.librecores.org Cc: Palmer Dabbelt <palmerdabbelt@google.com> Cc: Paul Mackerras <paulus@samba.org> Cc: "Pavel Machek (CIP)" <pavel@denx.de> Cc: Pavel Machek <pavel@ucw.cz> Cc: "Peter Zijlstra (Intel)" <peterz@infradead.org> Cc: Pierre Morel <pmorel@linux.ibm.com> Cc: Randy Dunlap <rdunlap@infradead.org> Cc: Richard Henderson <rth@twiddle.net> Cc: Rich Felker <dalias@libc.org> Cc: Robert Richter <rric@kernel.org> Cc: Rob Herring <robh@kernel.org> Cc: Russell King <linux@armlinux.org.uk> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Cc: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Cc: sparclinux@vger.kernel.org Cc: Stafford Horne <shorne@gmail.com> Cc: Stefan Kristiansson <stefan.kristiansson@saunalahti.fi> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Sudeep Holla <sudeep.holla@arm.com> Cc: Theodore Dubois <tblodt@icloud.com> Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Vasily Gorbik <gor@linux.ibm.com> Cc: Viresh Kumar <viresh.kumar@linaro.org> Cc: William Cohen <wcohen@redhat.com> Cc: Xiaoming Ni <nixiaoming@huawei.com> Cc: Yoshinori Sato <ysato@users.sourceforge.jp> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2021-05-06Merge tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-armLinus Torvalds1-1/+0
Pull ARM updates from Russell King: - Fix BSS size calculation for LLVM - Improve robustness of kernel entry around v7_invalidate_l1 - Fix and update kprobes assembly - Correct breakpoint overflow handler check - Pause function graph tracer when suspending a CPU - Switch to generic syscallhdr.sh and syscalltbl.sh - Remove now unused set_kernel_text_r[wo] functions - Updates for ptdump (__init marking and using DEFINE_SHOW_ATTRIBUTE) - Fix for interrupted SMC (secure) calls - Remove Compaq Personal Server platform * tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm: ARM: footbridge: remove personal server platform ARM: 9075/1: kernel: Fix interrupted SMC calls ARM: 9074/1: ptdump: convert to DEFINE_SHOW_ATTRIBUTE ARM: 9073/1: ptdump: add __init section marker to three functions ARM: 9072/1: mm: remove set_kernel_text_r[ow]() ARM: 9067/1: syscalls: switch to generic syscallhdr.sh ARM: 9068/1: syscalls: switch to generic syscalltbl.sh ARM: 9066/1: ftrace: pause/unpause function graph tracer in cpu_suspend() ARM: 9064/1: hw_breakpoint: Do not directly check the event's overflow_handler hook ARM: 9062/1: kprobes: rewrite test-arm.c in UAL ARM: 9061/1: kprobes: fix UNPREDICTABLE warnings ARM: 9060/1: kexec: Remove unused kexec_reinit callback ARM: 9059/1: cache-v7: get rid of mini-stack ARM: 9058/1: cache-v7: refactor v7_invalidate_l1 to avoid clobbering r5/r6 ARM: 9057/1: cache-v7: add missing ISB after cache level selection ARM: 9056/1: decompressor: fix BSS size calculation for LLVM ld.lld
2021-05-05ARM: footbridge: remove personal server platformRussell King1-1/+0
Remove the personal server platform, as that has had an array overrun issue identified. It is believed that no one is using this code. Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
2021-04-26Merge tag 'arm-newsoc-5.13' of ↵Linus Torvalds1-0/+3
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM Nuvoton WPCM450 platform support from Arnd Bergmann: "The Nuvoton WPCM450 BMC is an older chip based on the ARM926 CPU core that remains in use on Supermicro X9 server boards among others. Support gets added for a particular server board using this SoC along with the basic platform bringup. As the platform is a predecessor to the npcm7xx platform we already support, it is added to the same directory, despite using a different name. It also seems to be related to the older w90x900/nuc9xx platform that was removed last year" * tag 'arm-newsoc-5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: ARM: config: Add WPCM to multi v5 MAINTAINERS: Add entry for Nuvoton WPCM450 ARM: dts: Add devicetree for Supermicro X9SCi-LN4F based on WPCM450 ARM: dts: Add devicetree for Nuvoton WPCM450 BMC chip watchdog: npcm: Add support for WPCM450 ARM: npcm: Introduce Nuvoton WPCM450 SoC dt-bindings: watchdog: npcm: Add nuvoton,wpcm450-wdt dt-bindings: arm: npcm: Add nuvoton,wpcm450 compatible string dt-bindings: vendor-prefixes: Add Supermicro ARM: dts: Add board-specific compatible string to npcm750-evb devicetree dt-bindings: arm: Convert nuvoton,npcm750 binding to YAML
2021-04-26Merge tag 'arm-drivers-5.13' of ↵Linus Torvalds2-2/+2
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC driver updates from Arnd Bergmann: "Updates for SoC specific drivers include a few subsystems that have their own maintainers but send them through the soc tree: TEE/OP-TEE: - Add tracepoints around calls to secure world Memory controller drivers: - Minor fixes for Renesas, Exynos, Mediatek and Tegra platforms - Add debug statistics to Tegra20 memory controller - Update Tegra bindings and convert to dtschema ARM SCMI Firmware: - Support for modular SCMI protocols and vendor specific extensions - New SCMI IIO driver - Per-cpu DVFS The other driver changes are all from the platform maintainers directly and reflect the drivers that don't fit into any other subsystem as well as treewide changes for a particular platform. SoCFPGA: - Various cleanups contributed by Krzysztof Kozlowski Mediatek: - add MT8183 support to mutex driver - MMSYS: use per SoC array to describe the possible routing - add MMSYS support for MT8183 and MT8167 - add support for PMIC wrapper with integrated arbiter - add support for MT8192/MT6873 Tegra: - Bug fixes to PMC and clock drivers NXP/i.MX: - Update SCU power domain driver to keep console domain power on. - Add missing ADC1 power domain to SCU power domain driver. - Update comments for single global power domain in SCU power domain driver. - Add i.MX51/i.MX53 unique id support to i.MX SoC driver. NXP/FSL SoC driver updates for v5.13 - Add ACPI support for RCPM driver - Use generic io{read,write} for QE drivers after performance optimized for PowerPC - Fix QBMAN probe to cleanup HW states correctly for kexec - Various cleanup and style fix for QBMAN/QE/GUTS drivers OMAP: - Preparation to use devicetree for genpd - ti-sysc needs iorange check improved when the interconnect target module has no control registers listed - ti-sysc needs to probe l4_wkup and l4_cfg interconnects first to avoid issues with missing resources and unnecessary deferred probe - ti-sysc debug option can now detect more devices - ti-sysc now warns if an old incomplete devicetree data is found as we now rely on it being complete for am3 and 4 - soc init code needs to check for prcm and prm nodes for omap4/5 and dra7 - omap-prm driver needs to enable autoidle retention support for omap4 - omap5 clocks are missing gpmc and ocmc clock registers - pci-dra7xx now needs to use builtin_platform_driver instead of using builtin_platform_driver_probe for deferred probe to work Raspberry Pi: - Fix-up all RPi firmware drivers so as for unbind to happen in an orderly fashion - Support for RPi's PoE hat PWM bus Qualcomm - Improved detection for SCM calling conventions - Support for OEM specific wifi firmware path - Added drivers for SC7280/SM8350: RPMH, LLCC< AOSS QMP" * tag 'arm-drivers-5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (165 commits) soc: aspeed: fix a ternary sign expansion bug memory: mtk-smi: Add device-link between smi-larb and smi-common memory: samsung: exynos5422-dmc: handle clk_set_parent() failure memory: renesas-rpc-if: fix possible NULL pointer dereference of resource clk: socfpga: fix iomem pointer cast on 64-bit soc: aspeed: Adapt to new LPC device tree layout pinctrl: aspeed-g5: Adapt to new LPC device tree layout ipmi: kcs: aspeed: Adapt to new LPC DTS layout ARM: dts: Remove LPC BMC and Host partitions dt-bindings: aspeed-lpc: Remove LPC partitioning soc: fsl: enable acpi support in RCPM driver soc: qcom: mdt_loader: Detect truncated read of segments soc: qcom: mdt_loader: Validate that p_filesz < p_memsz soc: qcom: pdr: Fix error return code in pdr_register_listener firmware: qcom_scm: Fix kernel-doc function names to match firmware: qcom_scm: Suppress sysfs bind attributes firmware: qcom_scm: Workaround lack of "is available" call on SC7180 firmware: qcom_scm: Reduce locking section for __get_convention() firmware: qcom_scm: Make __qcom_scm_is_call_available() return bool Revert "soc: fsl: qe: introduce qe_io{read,write}* wrappers" ...
2021-04-26Merge tag 'arm-defconfig-5.13' of ↵Linus Torvalds9-29/+206
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM defconfig updates from Arnd Bergmann: "The usual set of defconfig updates, enabling newly added drivers. There are platform updates for at91, omap, ux500 and qcom platforms, and a number of changes to the arm64 defconfig" * tag 'arm-defconfig-5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (34 commits) ARM: configs: qcom_defconfig: Reduce CMA size to 64MB ARM: configs: qcom_defconfig: Enable GLINK SMEM driver ARM: configs: qcom_defconfig: Enable SDX55 interconnect driver ARM: configs: qcom_defconfig: Enable Q6V5_PAS remoteproc driver ARM: configs: qcom_defconfig: Enable CPUFreq support ARM: configs: qcom_defconfig: Enable SDX55 A7 PLL and APCS clock driver ARM: configs: qcom_defconfig: Enable APCS IPC mailbox driver ARM: configs: Remove REGULATOR_USERSPACE_CONSUMER ARM: configs: ux500: Update for new drivers arm64: defconfig: Enable options to support panel display for Mediatek Chromebooks arm64: defconfig: Allow mt8173-based boards to boot from usb ARM: configs: at91: Modernize UBI defconfig part ARM: configs: at91: Add USB Video webcam class ARM: configs: at91: Add mtd tests as modules ARM: configs: at91: sama5: Add audio MIKROE PROTO board ARM: configs: at91: sama5: Enable LAN78XX as module ARM: configs: at91: sama5: PIOBU as built-in ARM: configs: at91: sama5: MCP16502 regulator as built-in ARM: configs: at91: sama5: enable the Hantro G1 engine ARM: configs: at91: sama5: update with savedefconfig ...
2021-04-19Merge tag 'qcom-defconfig-for-5.13' of ↵Arnd Bergmann1-1/+9
git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into arm/defconfig Qualcomm ARM defconfig updates for 5.13 This enables all the hardware support currently available for the Qualcomm SDX55 platform in the qcom_defconfig. Due to (current) size limitations these changes are not done in the multi-platform config. * tag 'qcom-defconfig-for-5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux: ARM: configs: qcom_defconfig: Reduce CMA size to 64MB ARM: configs: qcom_defconfig: Enable GLINK SMEM driver ARM: configs: qcom_defconfig: Enable SDX55 interconnect driver ARM: configs: qcom_defconfig: Enable Q6V5_PAS remoteproc driver ARM: configs: qcom_defconfig: Enable CPUFreq support ARM: configs: qcom_defconfig: Enable SDX55 A7 PLL and APCS clock driver ARM: configs: qcom_defconfig: Enable APCS IPC mailbox driver Link: https://lore.kernel.org/r/20210419152143.861934-1-bjorn.andersson@linaro.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-04-13ARM: configs: qcom_defconfig: Reduce CMA size to 64MBManivannan Sadhasivam1-1/+1
Not all platforms are able to allocate CMA size of 256MB. One such platform is SDX55. Hence, use the standard 64MB size for CMA. Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Link: https://lore.kernel.org/r/20210408170930.91834-8-manivannan.sadhasivam@linaro.org Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2021-04-13ARM: configs: qcom_defconfig: Enable GLINK SMEM driverManivannan Sadhasivam1-0/+1
Enable the Qualcomm GLINK SMEM driver to support GLINK protocol over shared memory. Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Link: https://lore.kernel.org/r/20210408170930.91834-7-manivannan.sadhasivam@linaro.org Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2021-04-13ARM: configs: qcom_defconfig: Enable SDX55 interconnect driverManivannan Sadhasivam1-0/+1
Enable interconnect driver for SDX55 platform to manage the interconnect providers. Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Link: https://lore.kernel.org/r/20210408170930.91834-6-manivannan.sadhasivam@linaro.org Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2021-04-13ARM: configs: qcom_defconfig: Enable Q6V5_PAS remoteproc driverManivannan Sadhasivam1-0/+1
Enable the Qualcomm Q6V5_PAS (Peripheral Authentication Service) remoteproc driver to manage the modem co-processor in SDX55 platform. Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Link: https://lore.kernel.org/r/20210408170930.91834-5-manivannan.sadhasivam@linaro.org Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2021-04-13ARM: configs: qcom_defconfig: Enable CPUFreq supportManivannan Sadhasivam1-0/+2
Enable CPUFreq and CPUFreq DT drivers to carry out CPU Frequency scaling duties on platforms like SDX55. Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Link: https://lore.kernel.org/r/20210408170930.91834-4-manivannan.sadhasivam@linaro.org Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2021-04-13ARM: configs: qcom_defconfig: Enable SDX55 A7 PLL and APCS clock driverManivannan Sadhasivam1-0/+2
Enable A7 PLL driver and APCS clock driver on SDX55 platform. Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Link: https://lore.kernel.org/r/20210408170930.91834-3-manivannan.sadhasivam@linaro.org Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2021-04-13ARM: configs: qcom_defconfig: Enable APCS IPC mailbox driverManivannan Sadhasivam1-0/+1
Enable Qualcomm APCS IPC mailbox driver for IPC communication between application processor and other masters in platforms like SDX55. Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Link: https://lore.kernel.org/r/20210408170930.91834-2-manivannan.sadhasivam@linaro.org Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2021-04-09ARM: config: Add WPCM to multi v5Joel Stanley1-0/+3
This is a newly added ARM926 platform that is not covered by any other defconfigs. Signed-off-by: Joel Stanley <joel@jms.id.au> Link: https://lore.kernel.org/r/20210409054511.1534181-1-joel@jms.id.au
2021-04-08Merge tag 'omap-for-v5.13/defconfig-signed' of ↵Arnd Bergmann1-1/+150
git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into arm/defconfig Defconfig changes for omaps for v5.13 Update defconfig to have nefilter available as loadable modules to make the defconfig more usable for networked devices. And we now select SIMPLE_PM_BUS so it can be dropped. And some devices use EEPROM_AT25 so let's add it as a loadable module. * tag 'omap-for-v5.13/defconfig-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: ARM: omap2plus_defconfig: Add AT25 EEPROM module ARM: omap2plus_defconfig: Enable Netfilter components as modules ARM: omap2plus_defconfig: Update for dropped simple-pm-bus Link: https://lore.kernel.org/r/pull-1617703816-65652@atomide.com-3 Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-04-01Merge tag 'at91-defconfig-5.13' of ↵Arnd Bergmann2-23/+33
git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux into arm/defconfig AT91 defconfig for 5.13: - aligment with recent kernel for sama5_defconfig - move of 2 options to built-in - addition of useful modules for validation and CI - addition of Hantro G1 VPU from staging * tag 'at91-defconfig-5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux: ARM: configs: at91: Modernize UBI defconfig part ARM: configs: at91: Add USB Video webcam class ARM: configs: at91: Add mtd tests as modules ARM: configs: at91: sama5: Add audio MIKROE PROTO board ARM: configs: at91: sama5: Enable LAN78XX as module ARM: configs: at91: sama5: PIOBU as built-in ARM: configs: at91: sama5: MCP16502 regulator as built-in ARM: configs: at91: sama5: enable the Hantro G1 engine ARM: configs: at91: sama5: update with savedefconfig Link: https://lore.kernel.org/r/20210401162207.29299-1-nicolas.ferre@microchip.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-04-01ARM: configs: Remove REGULATOR_USERSPACE_CONSUMERMark Brown3-3/+0
The userspace consumer is a development tool, not intended for producton systems and so should not be present in defconfigs especially not those for specific machines so is not a good fit for defconfig, remove it from those defconfigs where it is enabled. No system in mainline actually instantiates one. Signed-off-by: Mark Brown <broonie@kernel.org> Acked-by: Daniel Mack <daniel@zonque.org> Link: https://lore.kernel.org/r/20210401102858.4095-1-broonie@kernel.org' Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-04-01ARM: configs: ux500: Update for new driversLinus Walleij1-0/+14
Some new driver support for the Ux500 devices landed in v5.12-rc1 so update the defconfig to use them: - TM2 touchkey, used on the Golden and Janice. - SPI GPIO, used for the Janice display control. - NTC thermistor, used for the HREF temperature sensors. - V4L2 flash control that gives support for LED torch to userspaces such as Phosh. - The LEDs Flash class and RT8515 Flash/torch LED driver used in all the Samsung mobiles. - FSA9480 extcon, used by Janice. - BMC150 accelerometer, used by Janice. - IIO rescaler, used for thermistors and ALS on Janice. - MPU3050 gyroscope driver used by Janice. - Yamaha YAS530 magnetometer driver used by Janice. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Cc: Stephan Gerhold <stephan@gerhold.net> Link: https://lore.kernel.org/r/20210301232050.1457397-1-linus.walleij@linaro.org' Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-03-29ARM: configs: at91: Modernize UBI defconfig partNicolas Ferre2-2/+2
UBI_GLUEBI is not so common and UBI_FASTMAP is used for several years. Make them part of a modernization of UBI defconfig options. Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com>
2021-03-29ARM: configs: at91: Add USB Video webcam classNicolas Ferre2-0/+4
USB webcams are used during validation process, add them as modules. Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com>
2021-03-29ARM: configs: at91: Add mtd tests as modulesNicolas Ferre2-0/+2
Add MTD tests as they are used in CI and for validation plan. Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com>
2021-03-29ARM: configs: at91: sama5: Add audio MIKROE PROTO boardCodrin Ciubotariu1-0/+1
Add this board as a module as it's useful for testing audio on multiple AT91 boards. Signed-off-by: Codrin Ciubotariu <codrin.ciubotariu@microchip.com> [nicolas.ferre@microchip.com: adap to newer kernel] Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com>
2021-03-29ARM: configs: at91: sama5: Enable LAN78XX as moduleRazvan Stefanescu1-0/+1
Include this driver as the USB-Ethernet chip is present on SAMA5D2-ICP board. Signed-off-by: Razvan Stefanescu <razvan.stefanescu@microchip.com> [nicolas.ferre@microchip.com: update commit subject and message] Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com>
2021-03-29ARM: configs: at91: sama5: PIOBU as built-inRazvan Stefanescu1-1/+1
Include as built-in as it's used by multiple boards. Signed-off-by: Razvan Stefanescu <razvan.stefanescu@microchip.com> [nicolas.ferre@microchip.com: adap to newer kernel] Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com>
2021-03-29ARM: configs: at91: sama5: MCP16502 regulator as built-inNicolas Ferre1-1/+1
This regulator is needed by several SoC or external peripherals on different boards, providing required power rails. Make it built-in to match usual use-cases. Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com>
2021-03-29ARM: configs: at91: sama5: enable the Hantro G1 engineEmil Velikov1-0/+3
The SoC features a Hantro G1 compatible engine. Enable it by default, so people can make use of it. Keep it a module, as suggested by Nicolas Cc: Alexandre Belloni <alexandre.belloni@bootlin.com> Cc: Ludovic Desroches <ludovic.desroches@microchip.com> Cc: linux-arm-kernel@lists.infradead.org Signed-off-by: Emil Velikov <emil.velikov@collabora.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com> Link: https://lore.kernel.org/r/20210311154055.3496076-11-emil.l.velikov@gmail.com
2021-03-29ARM: configs: at91: sama5: update with savedefconfigEmil Velikov1-19/+18
While enabling an extra config, I've noticed that savedefconfig produced a notable delta. Split out the no-op changes for clarity sake. Cc: Alexandre Belloni <alexandre.belloni@bootlin.com> Cc: Ludovic Desroches <ludovic.desroches@microchip.com> Cc: linux-arm-kernel@lists.infradead.org Signed-off-by: Emil Velikov <emil.velikov@collabora.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com> Link: https://lore.kernel.org/r/20210311154055.3496076-10-emil.l.velikov@gmail.com
2021-03-24ARM: omap2plus_defconfig: Add AT25 EEPROM moduleAdam Ford1-0/+1
The Torpedo development kit has an at25 SPI EEPROM on the baseboard. Enable it as a module in the omap2plus defconfig. Signed-off-by: Adam Ford <aford173@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2021-03-24ARM: omap2plus_defconfig: Enable Netfilter components as modulesIvan Jelincic1-0/+149
Enable the majority of the Netfilter components as loadable modules in the omap2plus_defconfig file. Signed-off-by: Ivan Jelincic <parazyd@dyne.org> Cc: Tony Lindgren <tony@atomide.com> Signed-off-by: parazyd <parazyd@dyne.org> Signed-off-by: Tony Lindgren <tony@atomide.com>
2021-03-24ARM: omap2plus_defconfig: Update for dropped simple-pm-busIvan Jelincic1-1/+0
Update omap2plus_defconfig for dropped SIMPLE_PM_BUS. Signed-off-by: Ivan Jelincic <parazyd@dyne.org> Signed-off-by: parazyd <parazyd@dyne.org> [tony@atomide.com: don't drop CONFIG_MICREL_PHY, it's needed] Signed-off-by: Tony Lindgren <tony@atomide.com>
2021-03-23ARM: socfpga: drop ARCH_SOCFPGAKrzysztof Kozlowski2-2/+2
Simplify 32-bit and 64-bit Intel SoCFPGA Kconfig options by having only one for both of them. After conversion of all drivers to use the new ARCH_INTEL_SOCFPGA, the remaining ARM option can be removed. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
2021-03-23ARM: multi_v7_defconfig: Stop using deprecated USB_EHCI_TEGRADmitry Osipenko1-1/+1
The USB_EHCI_TEGRA option is deprecated now and replaced by USB_CHIPIDEA_TEGRA. Replace USB_EHCI_TEGRA with USB_CHIPIDEA_TEGRA in multi_v7_defconfig. Signed-off-by: Dmitry Osipenko <digetx@gmail.com> Link: https://lore.kernel.org/r/20210320151915.7566-1-digetx@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-03-12ARM: shmobile: defconfig: Refresh for v5.12-rc2Geert Uytterhoeven1-1/+0
Refresh the defconfig for Renesas ARM systems: - Drop CONFIG_ENABLE_MUST_CHECK=n (removed in commit 1967939462641d8b ("Compiler Attributes: remove CONFIG_ENABLE_MUST_CHECK")). Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/20210310103213.2529983-1-geert+renesas@glider.be
2021-02-23Merge tag 'modules-for-v5.12' of ↵Linus Torvalds2-2/+0
git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux Pull module updates from Jessica Yu: - Retire EXPORT_UNUSED_SYMBOL() and EXPORT_SYMBOL_GPL_FUTURE(). These export types were introduced between 2006 - 2008. All the of the unused symbols have been long removed and gpl future symbols were converted to gpl quite a long time ago, and I don't believe these export types have been used ever since. So, I think it should be safe to retire those export types now (Christoph Hellwig) - Refactor and clean up some aged code cruft in the module loader (Christoph Hellwig) - Build {,module_}kallsyms_on_each_symbol only when livepatching is enabled, as it is the only caller (Christoph Hellwig) - Unexport find_module() and module_mutex and fix the last module callers to not rely on these anymore. Make module_mutex internal to the module loader (Christoph Hellwig) - Harden ELF checks on module load and validate ELF structures before checking the module signature (Frank van der Linden) - Fix undefined symbol warning for clang (Fangrui Song) - Fix smatch warning (Dan Carpenter) * tag 'modules-for-v5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux: module: potential uninitialized return in module_kallsyms_on_each_symbol() module: remove EXPORT_UNUSED_SYMBOL* module: remove EXPORT_SYMBOL_GPL_FUTURE module: move struct symsearch to module.c module: pass struct find_symbol_args to find_symbol module: merge each_symbol_section into find_symbol module: remove each_symbol_in_section module: mark module_mutex static kallsyms: only build {,module_}kallsyms_on_each_symbol when required kallsyms: refactor {,module_}kallsyms_on_each_symbol module: use RCU to synchronize find_module module: unexport find_module and module_mutex drm: remove drm_fb_helper_modinit powerpc/powernv: remove get_cxl_module module: harden ELF info handling module: Ignore _GLOBAL_OFFSET_TABLE_ when warning for undefined symbols
2021-02-21Merge tag 'drm-next-2021-02-19' of git://anongit.freedesktop.org/drm/drmLinus Torvalds1-1/+1
Pull drm updates from Dave Airlie: "A pretty normal tree, lots of refactoring across the board, ttm, i915, nouveau, and bunch of features in various drivers. docs: - lots of updated docs core: - require crtc to have unique primary plane - fourcc macro fix - PCI bar quirk for bar resizing - don't sent hotplug on error - move vm code to legacy - nuke hose only used on old oboslete alpha dma-buf: - kernel doc updates - improved lock tracking dp/hdmi: - DP-HDMI2.1 protocol converter support ttm: - bo size handling cleanup - release a pinned bo warning - cleanup lru handler - avoid using pages with drm_prime_sg_to_page_addr_arrays cma-helper: - prime/mmap fixes bridge: - add DP support gma500: - remove gma3600 support i915: - try eDP fast/narrow link again with fallback - Intel eDP backlight control - replace display register read/write macros - refactor intel_display.c - display power improvements - HPD code cleanup - Rocketlake display fixes - Power/backlight/RPM fixes - DG1 display fix - IVB/BYT clear residuals security fix again - make i915 mitigations options via parameter - HSW GT1 GPU hangs fixes - DG1 workaround hang fixes - TGL DMAR hang avoidance - Lots of GT fixes - follow on fixes for residuals clear - gen7 per-engine-reset support - HDCP2.2 + HDCP1.4 GEN12 DP MST support - TGL clear color support - backlight refactoring - VRR/Adaptive sync enabling on DP/EDP for TGL+ - async flips for all ilk+ amdgpu: - rework IH ring handling (Vega/Navi) - rework HDP handling (Vega/Navi) - swSMU updates for renoir/vangogh - Sienna Cichild overdrive support - FP16 on DCE8-11 support - GPU reset on navy flounder/vangogh - SMU profile fixes for APU - SR-IOV fixes - Vangogh SMU fixes - fan speed control fixes amdkfd: - config handling fix - buffer free fix - recursive lock warnings fix nouveau: - Turing MMU fault recovery fixes - mDP connectors reporting fix - audio locking fixes - rework engines/instances code to support new scheme tegra: - VIC newer firmware support - display/gr2d fixes for older tegra - pm reference leak fix mediatek: - SOC MT8183 support - decouple sub driver + share mtk mutex driver radeon: - PCI resource fix for some platforms ingenic: - pm support - 8-bit delta RGB panels vmwgfx: - managed driver helpers vc4: - BCM2711 DSI1 support - converted to atomic helpers - enable 10/12 bpc outputs - gem prime mmap helpers - CEC fix omap: - use degamma table - CTM support - rework DSI support imx: - stack usage fixes - drm managed support - imx-tve clock provider leak fix - rcar-du: - default mode fixes - conversion to managed API hisilicon: - use simple encoder vkms: - writeback connector support d3: - BT2020 support" * tag 'drm-next-2021-02-19' of git://anongit.freedesktop.org/drm/drm: (1459 commits) drm/amdgpu: Set reference clock to 100Mhz on Renoir (v2) drm/radeon: OLAND boards don't have VCE drm/amdkfd: Fix recursive lock warnings drm/amd/display: Add FPU wrappers to dcn21_validate_bandwidth() drm/amd/display: Fix potential integer overflow drm/amdgpu/display: remove hdcp_srm sysfs on device removal drm/amdgpu: fix CGTS_TCC_DISABLE register offset on gfx10.3 drm/i915/gt: Correct surface base address for renderclear drm/i915: Disallow plane x+w>stride on ilk+ with X-tiling drm/nouveau/top/ga100: initial support drm/nouveau/top: add ioctrl/nvjpg drm/nouveau/privring: rename from ibus drm/nouveau/nvkm: remove nvkm_subdev.index drm/nouveau/nvkm: determine subdev id/order from layout drm/nouveau/vic: switch to instanced constructor drm/nouveau/sw: switch to instanced constructor drm/nouveau/sec2: switch to instanced constructor drm/nouveau/sec: switch to instanced constructor drm/nouveau/pm: switch to instanced constructor drm/nouveau/nvenc: switch to instanced constructor ...
2021-02-21Merge tag 'oprofile-removal-5.12' of ↵Linus Torvalds16-16/+0
git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/linux Pull oprofile and dcookies removal from Viresh Kumar: "Remove oprofile and dcookies support The 'oprofile' user-space tools don't use the kernel OPROFILE support any more, and haven't in a long time. User-space has been converted to the perf interfaces. The dcookies stuff is only used by the oprofile code. Now that oprofile's support is getting removed from the kernel, there is no need for dcookies as well. Remove kernel's old oprofile and dcookies support" * tag 'oprofile-removal-5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/linux: fs: Remove dcookies support drivers: Remove CONFIG_OPROFILE support arch: xtensa: Remove CONFIG_OPROFILE support arch: x86: Remove CONFIG_OPROFILE support arch: sparc: Remove CONFIG_OPROFILE support arch: sh: Remove CONFIG_OPROFILE support arch: s390: Remove CONFIG_OPROFILE support arch: powerpc: Remove oprofile arch: powerpc: Stop building and using oprofile arch: parisc: Remove CONFIG_OPROFILE support arch: mips: Remove CONFIG_OPROFILE support arch: microblaze: Remove CONFIG_OPROFILE support arch: ia64: Remove rest of perfmon support arch: ia64: Remove CONFIG_OPROFILE support arch: hexagon: Don't select HAVE_OPROFILE arch: arc: Remove CONFIG_OPROFILE support arch: arm: Remove CONFIG_OPROFILE support arch: alpha: Remove CONFIG_OPROFILE support
2021-02-20Merge tag 'usb-5.12-rc1' of ↵Linus Torvalds1-1/+2
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB and Thunderbolt updates from Greg KH: "Here is the big set of USB and Thunderbolt driver changes for 5.12-rc1. It's been an active set of development in these subsystems for the past few months: - loads of typec features added for new hardware - xhci features and bugfixes - dwc3 features added for more hardware support - dwc2 fixes and new hardware support - cdns3 driver updates for more hardware support - gadget driver cleanups and minor fixes - usb-serial fixes, new driver, and more devices supported - thunderbolt feature additions for new hardware - lots of other tiny fixups and additions The chrome driver changes are in here as well, as they depended on some of the typec changes, and the maintainer acked them. All of these have been in linux-next for a while with no reported issues" * tag 'usb-5.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (300 commits) dt-bindings: usb: mediatek: musb: add mt8516 compatbile dt-bindings: usb: mtk-xhci: add compatible for mt2701 and mt7623 dt-bindings: usb: mtk-xhci: add optional assigned clock properties Documentation: connector: Update the description of sink-vdos usb: misc: usb3503: Fix logic in usb3503_init() dt-bindings: usb: usb-device: fix typo in required properties usb: Replace lkml.org links with lore dt-bindings: usb: dwc3: add description for rk3328 dt-bindings: usb: convert rockchip,dwc3.txt to yaml usb: quirks: add quirk to start video capture on ELMO L-12F document camera reliable USB: quirks: sort quirk entries USB: serial: drop bogus to_usb_serial_port() checks USB: serial: make remove callback return void USB: serial: drop if with an always false condition usb: gadget: Assign boolean values to a bool variable usb: typec: tcpm: Get Sink VDO from fwnode dt-bindings: connector: Add SVDM VDO properties usb: typec: displayport: Fill the negotiated SVDM Version in the header usb: typec: ucsi: Determine common SVDM Version usb: typec: tcpm: Determine common SVDM Version ...
2021-02-20Merge tag 'arm-defconfig-v5.12' of ↵Linus Torvalds8-38/+53
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC defconfig updates from Arnd Bergmann: "As usual, a number of additional device drivers that were added to the kernel are now enabled in the respective configuration files. A few of the files get updated to match the current Kconfig files for removed or renamed options" * tag 'arm-defconfig-v5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (50 commits) ARM: configs: sama5_defconfig: add QSPI driver ARM: configs: at91_dt_defconfig: add ov7740 module ARM: configs: at91_dt_defconfig: add useful helper options ARM: configs: at91: DT/ATAG defconfig modifications ARM: configs: sama5_defconfig: update and remove unneeded options ARM: configs: at91: enable drivers for sam9x60 arm64: defconfig: Enable RT5659 arm64: configs: Support DEVAPC on MediaTek platforms arm64: configs: Support pwrap on Mediatek MT6779 platform arm64: defconfig: Enable PF8x00 as builtin ARM: multi_v7_defconfig: add STM32 CEC support arm64: defconfig: Enable vibra-pwm ARM: omap2plus_defconfig: Update for dropped options ARM: omap2plus_defconfig: Update for moved options ARM: multi_v7_defconfig: Enable nvmem's rmem driver arm64: defconfig: Enable nvmem's rmem driver ARM: multi_v7_defconfig: Enable support for the ADC thermal sensor ARM: qcom_defconfig: Enable Command DB driver ARM: qcom_defconfig: Enable RPMh power domain driver ARM: qcom_defconfig: Enable ARM PSCI support ...
2021-02-20Merge tag 'arm-platform-removal-v5.12' of ↵Linus Torvalds5-450/+0
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC platform removals from Arnd Bergmann: "There are a lot of platforms that have not seen any interesting code changes in the past five years or more. I made a list and asked around which ones are no longer in use, and received confirmation about six ARM platforms and the TI C6x architecture that have all reached the end of their life upstream, with no known users remaining: - efm32 - added in 2011, first Cortex-M, no notable changes after 2013 - picoxcell - added in 2011, abandoned after 2012 acquisition - prima2 - added in 20111, no notable changes since 2015 - tango - added in 2015, sporadic changes until 2017, but abandoned - u300 - added in 2009, no notable changes since 2013 - zx - added in 2015 for both 32, 2017 for 64 bit, no notable changes - arch/c6x - added in 2011, but work stalled soon after that A number of other platforms on the original list turned out to still have users. In some cases there are out-of-tree patches and users that plan to contribute them in the future, in other cases the code is complete and works reliably" Link: https://lore.kernel.org/lkml/CAK8P3a2DZ8xQp7R=H=wewHnT2=a_=M53QsZOueMVEf7tOZLKNg@mail.gmail.com/ * tag 'arm-platform-removal-v5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: ARM: remove u300 platform ARM: remove tango platform ARM: remove zte zx platform ARM: remove sirf prima2/atlas platforms c6x: remove architecture MAINTAINERS: Remove deleted platform efm32 ARM: drop efm32 platform ARM: Remove PicoXcell platform support ARM: dts: Remove PicoXcell platforms
2021-02-09Merge tag 'omap-for-v5.12/defconfig-signed' of ↵Arnd Bergmann1-17/+5
git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into arm/defconfig Defconfig changes for omaps for v5.12 merge window Update for moved and dropped options to make creating patches against omap2plus_defconfig easier. * tag 'omap-for-v5.12/defconfig-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: ARM: omap2plus_defconfig: Update for dropped options ARM: omap2plus_defconfig: Update for moved options Link: https://lore.kernel.org/r/pull-1612421637-483551@atomide.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-02-08Merge tag 'at91-defconfig-5.11-2' of ↵Arnd Bergmann2-17/+14
git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux into arm/defconfig AT91 defconfig for 5.12, part 2: - only at91_dt_defconfig and sama5_defconfig modified - update to match current options, unneeded options removed - missing drivers added, some are on-SoC peripherals, some are helpers - modify legacy ATAGS or DT options to match common usage * tag 'at91-defconfig-5.11-2' of git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux: ARM: configs: sama5_defconfig: add QSPI driver ARM: configs: at91_dt_defconfig: add ov7740 module ARM: configs: at91_dt_defconfig: add useful helper options ARM: configs: at91: DT/ATAG defconfig modifications ARM: configs: sama5_defconfig: update and remove unneeded options ARM: configs: at91: enable drivers for sam9x60 Link: https://lore.kernel.org/r/20210208115753.54730-1-nicolas.ferre@microchip.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-02-08module: remove EXPORT_UNUSED_SYMBOL*Christoph Hellwig2-2/+0
EXPORT_UNUSED_SYMBOL* is not actually used anywhere. Remove the unused functionality as we generally just remove unused code anyway. Reviewed-by: Miroslav Benes <mbenes@suse.cz> Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com> Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jessica Yu <jeyu@kernel.org>
2021-02-08ARM: configs: sama5_defconfig: add QSPI driverNicolas Ferre1-0/+1
Add Quad SPI driver to the sama5 defconfig. This driver is needed for sama5d2 SoC. Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com> Reviewed-by: Tudor Ambarus <tudor.ambarus@microchip.com>
2021-02-05ARM: configs: at91_dt_defconfig: add ov7740 moduleNicolas Ferre1-0/+1
Add OV7740 as a module as it's useful testing camera sensors on sam9x60ek for instance. Unify with sama5_defconfig as well. Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com>
2021-02-05ARM: configs: at91_dt_defconfig: add useful helper optionsNicolas Ferre1-0/+3
Add GPIO, SPI and I2C options that were missing from the at91_dt_defconfig whereas they were in sama5_defconfig. It unifies all AT91 defconfigs with same set of useful options. Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com>
2021-02-05ARM: configs: at91: DT/ATAG defconfig modificationsNicolas Ferre2-1/+2
As all AT91 platforms are converted to DT for a long time, adapt the defconfigs by: - removing legacy CONFIG_ATAGS as a DT will always be provided; - removing the CONFIG_ARM_APPENDED_DTB option on SAMA5 devices as the vast majority of systems will use a DT-aware bootloader on these devices. Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com>
2021-02-05ARM: configs: sama5_defconfig: update and remove unneeded optionsNicolas Ferre1-11/+0
Kconfig options are not present anymore or selected by default: remove them from sama5_defconfig. No change to kernel compilation expected. Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com>
2021-02-05ARM: configs: at91: enable drivers for sam9x60Claudiu Beznea1-5/+7
Enable drivers for sam9x60/sam9x60-ek: - shutdown controller - CAN - AT24 EEPROM (present on SAM9X60-EK) - MCP23S08 (present on SAM9X60-EK) - AES, TDES, SHA And use "make savedefconfig". Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com> Reviewed-by: Tudor Ambarus <tudor.ambarus@microchip.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com> Link: https://lore.kernel.org/r/1612518871-9311-1-git-send-email-claudiu.beznea@microchip.com
generated by cgit v1.2.3 (git 2.39.1) at 2024-09-14 11:53:37 +0000