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2023-02-25Merge tag 'powerpc-6.3-1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux Pull powerpc updates from Michael Ellerman: - Support for configuring secure boot with user-defined keys on PowerVM LPARs - Simplify the replay of soft-masked IRQs by making it non-recursive - Add support for KCSAN on 64-bit Book3S - Improvements to the API & code which interacts with RTAS (pseries firmware) - Change 32-bit powermac to assign PCI bus numbers per domain by default - Some improvements to the 32-bit BPF JIT - Various other small features and fixes Thanks to Anders Roxell, Andrew Donnellan, Andrew Jeffery, Benjamin Gray, Christophe Leroy, Frederic Barrat, Ganesh Goudar, Geoff Levand, Greg Kroah-Hartman, Jan-Benedict Glaw, Josh Poimboeuf, Kajol Jain, Laurent Dufour, Mahesh Salgaonkar, Mathieu Desnoyers, Mimi Zohar, Murphy Zhou, Nathan Chancellor, Nathan Lynch, Nayna Jain, Nicholas Piggin, Pali Rohár, Petr Mladek, Rohan McLure, Russell Currey, Sachin Sant, Sathvika Vasireddy, Sourabh Jain, Stefan Berger, Stephen Rothwell, and Sudhakar Kuppusamy. * tag 'powerpc-6.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: (114 commits) powerpc/pseries: Avoid hcall in plpks_is_available() on non-pseries powerpc: dts: turris1x.dts: Set lower priority for CPLD syscon-reboot powerpc/e500: Add missing prototype for 'relocate_init' powerpc/64: Fix unannotated intra-function call warning powerpc/epapr: Don't use wrteei on non booke powerpc: Pass correct CPU reference to assembler powerpc/mm: Rearrange if-else block to avoid clang warning powerpc/nohash: Fix build with llvm-as powerpc/nohash: Fix build error with binutils >= 2.38 powerpc/pseries: Fix endianness issue when parsing PLPKS secvar flags macintosh: windfarm: Use unsigned type for 1-bit bitfields powerpc/kexec_file: print error string on usable memory property update failure powerpc/machdep: warn when machine_is() used too early powerpc/64: Replace -mcpu=e500mc64 by -mcpu=e5500 powerpc/eeh: Set channel state after notifying the drivers selftests/powerpc: Fix incorrect kernel headers search path powerpc/rtas: arch-wide function token lookup conversions powerpc/rtas: introduce rtas_function_token() API powerpc/pseries/lpar: convert to papr_sysparm API powerpc/pseries/hv-24x7: convert to papr_sysparm API ...
2023-02-21powerpc: dts: turris1x.dts: Set lower priority for CPLD syscon-rebootPali Rohár
Due to CPLD firmware bugs, set CPLD syscon-reboot priority level to 64 (between rstcr and watchdog) to ensure that rstcr's global-utilities reset method which is preferred stay as default one, and to ensure that CPLD syscon-reboot is more preferred than watchdog reset method. Fixes: 0531a4abd1c6 ("powerpc: dts: turris1x.dts: Add CPLD reboot node") Depends-on: e6333293f27c ("power: reset: syscon-reboot: Add support for specifying priority") Signed-off-by: Pali Rohár <pali@kernel.org> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20230220080435.4237-1-pali@kernel.org
2023-02-12Merge branch 'fixes' into nextMichael Ellerman
Merge our fixes branch to bring in some changes that conflict with upcoming next content.
2023-01-30powerpc/boot: Don't always pass -mcpu=powerpc when building 32-bit uImagePali Rohár
When CONFIG_TARGET_CPU is specified then pass its value to the compiler -mcpu option. This fixes following build error when building kernel with powerpc e500 SPE capable cross compilers: BOOTAS arch/powerpc/boot/crt0.o powerpc-linux-gnuspe-gcc: error: unrecognized argument in option ‘-mcpu=powerpc’ powerpc-linux-gnuspe-gcc: note: valid arguments to ‘-mcpu=’ are: 8540 8548 native make[1]: *** [arch/powerpc/boot/Makefile:231: arch/powerpc/boot/crt0.o] Error 1 Similar change was already introduced for the main powerpc Makefile in commit 446cda1b21d9 ("powerpc/32: Don't always pass -mcpu=powerpc to the compiler"). Fixes: 40a75584e526 ("powerpc/boot: Build wrapper for an appropriate CPU") Cc: stable@vger.kernel.org # v5.19+ Signed-off-by: Pali Rohár <pali@kernel.org> Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/2ae3ae5887babfdacc34435bff0944b3f336100a.1674632329.git.christophe.leroy@csgroup.eu
2023-01-15Merge tag 'powerpc-6.2-3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux Pull powerpc fixes from Michael Ellerman: - Fix a build failure with some versions of ld that have an odd version string - Fix incorrect use of mutex in the IMC PMU driver Thanks to Kajol Jain, Michael Petlan, Ojaswin Mujoo, Peter Zijlstra, and Yang Yingliang. * tag 'powerpc-6.2-3' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: powerpc/64s/hash: Make stress_hpt_timer_fn() static powerpc/imc-pmu: Fix use of mutex in IRQs disabled section powerpc/boot: Fix incorrect version calculation issue in ld_version
2023-01-11powerpc/boot: Fix incorrect version calculation issue in ld_versionOjaswin Mujoo
The ld_version() function computes the wrong version value for certain ld versions such as the following: $ ld --version GNU ld (GNU Binutils; SUSE Linux Enterprise 15) 2.37.20211103-150100.7.37 For input 2.37.20211103, the value computed is 202348030000 which is higher than the value for a later version like 2.39.0, which is 23900000. This issue was highlighted because with the above ld version, the powerpc kernel build started failing with ld error: "unrecognized option --no-warn-rwx-segments". This was caused due to the recent commit 579aee9fc594 ("powerpc: suppress some linker warnings in recent linker versions") which added the --no-warn-rwx-segments linker flag if the ld version is greater than 2.39. Due to the bug in ld_version(), ld version 2.37.20111103 is wrongly calculated to be greater than 2.39 and the unsupported flag is added. To fix it, if version is of the form x.y.z and length(z) == 8, then most probably it is a date [yyyymmdd] commonly used for release snapshots and not an actual new version. Hence, ignore the date part replacing it with 0. Fixes: 579aee9fc594 ("powerpc: suppress some linker warnings in recent linker versions") Signed-off-by: Ojaswin Mujoo <ojaswin@linux.ibm.com> [mpe: Tweak change log wording/formatting, add Fixes tag] Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20230104202437.90039-1-ojaswin@linux.ibm.com
2022-12-22powerpc: dts: t208x: Disable 10G on MAC1 and MAC2Sean Anderson
There aren't enough resources to run these ports at 10G speeds. Disable 10G for these ports, reverting to the previous speed. Fixes: 36926a7d70c2 ("powerpc: dts: t208x: Mark MAC1 and MAC2 as 10G") Reported-by: Camelia Alexandra Groza <camelia.groza@nxp.com> Signed-off-by: Sean Anderson <sean.anderson@seco.com> Reviewed-by: Camelia Groza <camelia.groza@nxp.com> Tested-by: Camelia Groza <camelia.groza@nxp.com> Link: https://lore.kernel.org/r/20221216172937.2960054-1-sean.anderson@seco.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-12-19Merge tag 'powerpc-6.2-1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux Pull powerpc updates from Michael Ellerman: - Add powerpc qspinlock implementation optimised for large system scalability and paravirt. See the merge message for more details - Enable objtool to be built on powerpc to generate mcount locations - Use a temporary mm for code patching with the Radix MMU, so the writable mapping is restricted to the patching CPU - Add an option to build the 64-bit big-endian kernel with the ELFv2 ABI - Sanitise user registers on interrupt entry on 64-bit Book3S - Many other small features and fixes Thanks to Aboorva Devarajan, Angel Iglesias, Benjamin Gray, Bjorn Helgaas, Bo Liu, Chen Lifu, Christoph Hellwig, Christophe JAILLET, Christophe Leroy, Christopher M. Riedl, Colin Ian King, Deming Wang, Disha Goel, Dmitry Torokhov, Finn Thain, Geert Uytterhoeven, Gustavo A. R. Silva, Haowen Bai, Joel Stanley, Jordan Niethe, Julia Lawall, Kajol Jain, Laurent Dufour, Li zeming, Miaoqian Lin, Michael Jeanson, Nathan Lynch, Naveen N. Rao, Nayna Jain, Nicholas Miehlbradt, Nicholas Piggin, Pali Rohár, Randy Dunlap, Rohan McLure, Russell Currey, Sathvika Vasireddy, Shaomin Deng, Stephen Kitt, Stephen Rothwell, Thomas Weißschuh, Tiezhu Yang, Uwe Kleine-König, Xie Shaowen, Xiu Jianfeng, XueBing Chen, Yang Yingliang, Zhang Jiaming, ruanjinjie, Jessica Yu, and Wolfram Sang. * tag 'powerpc-6.2-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: (181 commits) powerpc/code-patching: Fix oops with DEBUG_VM enabled powerpc/qspinlock: Fix 32-bit build powerpc/prom: Fix 32-bit build powerpc/rtas: mandate RTAS syscall filtering powerpc/rtas: define pr_fmt and convert printk call sites powerpc/rtas: clean up includes powerpc/rtas: clean up rtas_error_log_max initialization powerpc/pseries/eeh: use correct API for error log size powerpc/rtas: avoid scheduling in rtas_os_term() powerpc/rtas: avoid device tree lookups in rtas_os_term() powerpc/rtasd: use correct OF API for event scan rate powerpc/rtas: document rtas_call() powerpc/pseries: unregister VPA when hot unplugging a CPU powerpc/pseries: reset the RCU watchdogs after a LPM powerpc: Take in account addition CPU node when building kexec FDT powerpc: export the CPU node count powerpc/cpuidle: Set CPUIDLE_FLAG_POLLING for snooze state powerpc/dts/fsl: Fix pca954x i2c-mux node names cxl: Remove unnecessary cxl_pci_window_alignment() selftests/powerpc: Fix resource leaks ...
2022-12-06powerpc/dts/fsl: Fix pca954x i2c-mux node namesGeert Uytterhoeven
"make dtbs_check": arch/powerpc/boot/dts/fsl/t1040rdb-rev-a.dtb: pca9546@77: $nodename:0: 'pca9546@77' does not match '^(i2c-?)?mux' From schema: Documentation/devicetree/bindings/i2c/i2c-mux-pca954x.yaml arch/powerpc/boot/dts/fsl/t1024qds.dtb: pca9547@77: Unevaluated properties are not allowed ('#address-cells', '#size-cells', 'i2c@0', 'i2c@2', 'i2c@3' were unexpected) From schema: Documentation/devicetree/bindings/i2c/i2c-mux-pca954x.yaml ... Fix this by renaming pca954x nodes to "i2c-mux", to match the I2C bus multiplexer/switch DT bindings and the Generic Names Recommendation in the Devicetree Specification. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/6c5d86c49ac170e9d56ab121ea0602f3873849ca.1669999298.git.geert+renesas@glider.be
2022-11-30powerpc: dts: turris1x.dts: Add channel labels for temperature sensorPali Rohár
Channel 0 of SA56004ED chip refers to internal SA56004ED chip sensor (chip itself is located on the board) and channel 1 of SA56004ED chip refers to external sensor which is connected to temperature diode of the P2020 CPU. Fixes: 54c15ec3b738 ("powerpc: dts: Add DTS file for CZ.NIC Turris 1.x routers") Signed-off-by: Pali Rohár <pali@kernel.org> Reviewed-by: Marek Behún <kabel@kernel.org> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20220930123901.10251-1-pali@kernel.org
2022-11-24powerpc: Use "grep -E" instead of "egrep"Tiezhu Yang
The latest version of grep claims the egrep is now obsolete so the build now contains warnings that look like: egrep: warning: egrep is obsolescent; using grep -E fix this up by moving the related file to use "grep -E" instead. sed -i "s/egrep/grep -E/g" `grep egrep -rwl arch/powerpc` Here are the steps to install the latest grep: wget http://ftp.gnu.org/gnu/grep/grep-3.8.tar.gz tar xf grep-3.8.tar.gz cd grep-3.8 && ./configure && make sudo make install export PATH=/usr/local/bin:$PATH Signed-off-by: Tiezhu Yang <yangtiezhu@loongson.cn> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/1668764429-11540-1-git-send-email-yangtiezhu@loongson.cn
2022-11-24powerpc: suppress some linker warnings in recent linker versionsStephen Rothwell
This is a follow on from commit 0d362be5b142 ("Makefile: link with -z noexecstack --no-warn-rwx-segments") for arch/powerpc/boot to address wanrings like: ld: warning: opal-calls.o: missing .note.GNU-stack section implies executable stack ld: NOTE: This behaviour is deprecated and will be removed in a future version of the linker ld: warning: arch/powerpc/boot/zImage.epapr has a LOAD segment with RWX permissions This fixes issue https://github.com/linuxppc/issues/issues/417 Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20221010165721.106267e6@canb.auug.org.au
2022-11-24powerpc/microwatt: Add litesdJoel Stanley
This is the register layout of the litesd peripheral for the fusesoc based Microwatt SoC. It requires a description of the system clock, which is hardcoded to 100MHz. Signed-off-by: Joel Stanley <joel@jms.id.au> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20220930065012.2860577-1-joel@jms.id.au
2022-11-24powerpc/warp: switch to using gpiod APIDmitry Torokhov
This switches PIKA Warp away from legacy gpio API and to newer gpiod API, so that we can eventually deprecate the former. Because LEDs are normally driven by leds-gpio driver, but the platform code also wants to access the LEDs during thermal shutdown, and gpiod API does not allow locating GPIO without requesting it, the platform code is now responsible for locating GPIOs through device tree and requesting them. It then constructs platform data for leds-gpio platform device and registers it. This allows platform code to retain access to LED GPIO descriptors and use them when needed. Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Acked-by: Christophe Leroy <christophe.leroy@csgroup.eu> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/YzKSLcrYmV5kjyeX@google.com
2022-10-19powerpc: dts: qoriq: Add nodes for QSGMII PCSsSean Anderson
Now that we actually read registers from QSGMII PCSs, it's important that we have the correct address (instead of hoping that we're the MAC with all the QSGMII PCSs on its bus). This adds nodes for the QSGMII PCSs. They have the same addresses on all SoCs (e.g. if QSGMIIA is present it's used for MACs 1 through 4). Since the first QSGMII PCSs share an address with the SGMII and XFI PCSs, we only add new nodes for PCSs 2-4. This avoids address conflicts on the bus. Signed-off-by: Sean Anderson <sean.anderson@seco.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-10-19powerpc: dts: t208x: Mark MAC1 and MAC2 as 10GSean Anderson
On the T208X SoCs, MAC1 and MAC2 support XGMII. Add some new MAC dtsi fragments, and mark the QMAN ports as 10G. Fixes: da414bb923d9 ("powerpc/mpc85xx: Add FSL QorIQ DPAA FMan support to the SoC device tree(s)") Signed-off-by: Sean Anderson <sean.anderson@seco.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-10-10Merge tag 'kbuild-v6.1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild Pull Kbuild updates from Masahiro Yamada: - Remove potentially incomplete targets when Kbuid is interrupted by SIGINT etc in case GNU Make may miss to do that when stderr is piped to another program. - Rewrite the single target build so it works more correctly. - Fix rpm-pkg builds with V=1. - List top-level subdirectories in ./Kbuild. - Ignore auto-generated __kstrtab_* and __kstrtabns_* symbols in kallsyms. - Avoid two different modules in lib/zstd/ having shared code, which potentially causes building the common code as build-in and modular back-and-forth. - Unify two modpost invocations to optimize the build process. - Remove head-y syntax in favor of linker scripts for placing particular sections in the head of vmlinux. - Bump the minimal GNU Make version to 3.82. - Clean up misc Makefiles and scripts. * tag 'kbuild-v6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: (41 commits) docs: bump minimal GNU Make version to 3.82 ia64: simplify esi object addition in Makefile Revert "kbuild: Check if linker supports the -X option" kbuild: rebuild .vmlinux.export.o when its prerequisite is updated kbuild: move modules.builtin(.modinfo) rules to Makefile.vmlinux_o zstd: Fixing mixed module-builtin objects kallsyms: ignore __kstrtab_* and __kstrtabns_* symbols kallsyms: take the input file instead of reading stdin kallsyms: drop duplicated ignore patterns from kallsyms.c kbuild: reuse mksysmap output for kallsyms mksysmap: update comment about __crc_* kbuild: remove head-y syntax kbuild: use obj-y instead extra-y for objects placed at the head kbuild: hide error checker logs for V=1 builds kbuild: re-run modpost when it is updated kbuild: unify two modpost invocations kbuild: move vmlinux.o rule to the top Makefile kbuild: move .vmlinux.objs rule to Makefile.modpost kbuild: list sub-directories in ./Kbuild Makefile.compiler: replace cc-ifversion with compiler-specific macros ...
2022-09-29kbuild: build init/built-in.a just onceMasahiro Yamada
Kbuild builds init/built-in.a twice; first during the ordinary directory descending, second from scripts/link-vmlinux.sh. We do this because UTS_VERSION contains the build version and the timestamp. We cannot update it during the normal directory traversal since we do not yet know if we need to update vmlinux. UTS_VERSION is temporarily calculated, but omitted from the update check. Otherwise, vmlinux would be rebuilt every time. When Kbuild results in running link-vmlinux.sh, it increments the version number in the .version file and takes the timestamp at that time to really fix UTS_VERSION. However, updating the same file twice is a footgun. To avoid nasty timestamp issues, all build artifacts that depend on init/built-in.a are atomically generated in link-vmlinux.sh, where some of them do not need rebuilding. To fix this issue, this commit changes as follows: [1] Split UTS_VERSION out to include/generated/utsversion.h from include/generated/compile.h include/generated/utsversion.h is generated just before the vmlinux link. It is generated under include/generated/ because some decompressors (s390, x86) use UTS_VERSION. [2] Split init_uts_ns and linux_banner out to init/version-timestamp.c from init/version.c init_uts_ns and linux_banner contain UTS_VERSION. During the ordinary directory descending, they are compiled with __weak and used to determine if vmlinux needs relinking. Just before the vmlinux link, they are compiled without __weak to embed the real version and timestamp. Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2022-09-28powerpc/boot: Explicitly disable usage of SPE instructionsPali Rohár
uImage boot wrapper should not use SPE instructions, like kernel itself. Boot wrapper has already disabled Altivec and VSX instructions but not SPE. Options -mno-spe and -mspe=no already set when compilation of kernel, but not when compiling uImage wrapper yet. Fix it. Cc: stable@vger.kernel.org Signed-off-by: Pali Rohár <pali@kernel.org> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20220827134454.17365-1-pali@kernel.org
2022-09-28powerpc: Include e500v1_power_isa.dtsi for remaining e500v1 platformsPali Rohár
There are still some board device tree files without Power ISA properties which have Freescale e500v1 cores, namely those which are based on Freescale mpc8540, mpc8541, mpc8555 and mpc8560 processors. So include newly introduced e500v1_power_isa.dtsi file in devices tree files with those processors. Signed-off-by: Pali Rohár <pali@kernel.org> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20220902212103.22534-2-pali@kernel.org
2022-09-28powerpc: Fix SPE Power ISA properties for e500v1 platformsPali Rohár
Commit 2eb28006431c ("powerpc/e500v2: Add Power ISA properties to comply with ePAPR 1.1") introduced new include file e500v2_power_isa.dtsi and should have used it for all e500v2 platforms. But apparently it was used also for e500v1 platforms mpc8540, mpc8541, mpc8555 and mpc8560. e500v1 cores compared to e500v2 do not support double precision floating point SPE instructions. Hence power-isa-sp.fd should not be set on e500v1 platforms, which is in e500v2_power_isa.dtsi include file. Fix this issue by introducing a new e500v1_power_isa.dtsi include file and use it in all e500v1 device tree files. Fixes: 2eb28006431c ("powerpc/e500v2: Add Power ISA properties to comply with ePAPR 1.1") Signed-off-by: Pali Rohár <pali@kernel.org> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20220902212103.22534-1-pali@kernel.org
2022-09-28powerpc/64: switch asm helpers from GOT to TOC relative addressingNicholas Piggin
There is no need to use GOT addressing within the kernel. Signed-off-by: Nicholas Piggin <npiggin@gmail.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20220926034057.2360083-4-npiggin@gmail.com
2022-09-28powerpc/64: asm use consistent global variable declaration and accessNicholas Piggin
Use helper macros to access global variables, and place them in .data sections rather than in .toc. Putting addresses in TOC is not required because the kernel is linked with a single TOC. Signed-off-by: Nicholas Piggin <npiggin@gmail.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20220926034057.2360083-3-npiggin@gmail.com
2022-09-26powerpc: dts: turris1x.dts: Fix labels in DSA cpu port nodesPali Rohár
DSA cpu port node has to be marked with "cpu" label. So fix it for both cpu port nodes. Fixes: 54c15ec3b738 ("powerpc: dts: Add DTS file for CZ.NIC Turris 1.x routers") Signed-off-by: Pali Rohár <pali@kernel.org> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20220827131538.14577-1-pali@kernel.org
2022-09-26powerpc: dts: turris1x.dts: Fix NOR partitions labelsPali Rohár
Partition partition@20000 contains generic kernel image and it does not have to be used only for rescue purposes. Partition partition@1c0000 contains bootable rescue system and partition partition@340000 contains factory image/data for restoring to NAND. So change partition labels to better fit their purpose by removing possible misleading substring "rootfs" from these labels. Fixes: 54c15ec3b738 ("powerpc: dts: Add DTS file for CZ.NIC Turris 1.x routers") Signed-off-by: Pali Rohár <pali@kernel.org> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20220830225500.8856-1-pali@kernel.org
2022-08-26powerpc/82xx: remove spidev node from mgcogeWolfram Sang
Commit 956b200a846e ("spi: spidev: Warn loudly if instantiated from DT as "spidev"") states that there should not be spidev nodes in DTs. Remove this non-HW description. There won't be a regression because it won't bind since 2015 anyhow. Fixes: 5d1d67e361ea ("powerpc/82xx: add SPI support for mgcoge") Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20220824082130.21934-3-wsa+renesas@sang-engineering.com
2022-08-26powerpc/boot: Drop unused dummy.cMichael Ellerman
The last use of dummy.c was dropped in commit 2bf118197cb4 ("[POWERPC] Create a "wrapper" script and use it in arch/powerpc/boot"). Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20220819110556.434970-1-mpe@ellerman.id.au
2022-08-26powerpc/boot: Convert more files to use SPDX tagsMichael Ellerman
These files are all plain GPL 2.0, with a second sentence about being licensed as-is. Similar to the rule in commit 577b61cee5b2 ("treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_398.RULE"). Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Link: https://lore.kernel.org/r/20220819110430.433984-1-mpe@ellerman.id.au
2022-07-28powerpc/85xx: P2020: Add law_trgt_if property to PCIe DT nodesPali Rohár
DT law_trgt_if property defines Local Access Window Target Interface. Local Access Window Target Interface is used for identifying individual peripheral and mapping its memory to CPU. Interface id is defined by hardware itself. U-Boot uses law_trgt_if DT property in PCIe nodes for configuring memory mapping of individual PCIe controllers. Linux kernel fsl_pci.c driver currently does not touch Local Access Window and expects that U-Boot configures it properly. Add law_trgt_if property to PCIe DT nodes for P2020. This allows usage of kernel P2020 PCIe DT nodes in U-Boot. And therefore allows to share P2020 DTS files between Linux kernel and U-Boot. Signed-off-by: Pali Rohár <pali@kernel.org> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20220504180822.29782-1-pali@kernel.org
2022-07-27powerpc: dts: turris1x.dts: Add CPLD reboot nodePali Rohár
CPLD firmware can reset board by writing value 0x01 at CPLD memory offset 0x0d. Define syscon-reboot node for this reset support. Fixes: 54c15ec3b738 ("powerpc: dts: Add DTS file for CZ.NIC Turris 1.x routers") Signed-off-by: Pali Rohár <pali@kernel.org> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20220713134429.18748-1-pali@kernel.org
2022-06-29powerpc: dts: Add DTS file for CZ.NIC Turris 1.x routersPali Rohár
CZ.NIC Turris 1.0 and 1.1 are open source routers, they have dual-core PowerPC Freescale P2020 CPU and are based on Freescale P2020RDB-PC-A board. Hardware design is fully open source, all firmware and hardware design files are available at Turris project website: https://docs.turris.cz/hw/turris-1x/turris-1x/ https://project.turris.cz/en/hardware.html Signed-off-by: Pali Rohár <pali@kernel.org> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20220624085550.20570-1-pali@kernel.org
2022-05-28Merge tag 'powerpc-5.19-1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux Pull powerpc updates from Michael Ellerman: - Convert to the generic mmap support (ARCH_WANT_DEFAULT_TOPDOWN_MMAP_LAYOUT) - Add support for outline-only KASAN with 64-bit Radix MMU (P9 or later) - Increase SIGSTKSZ and MINSIGSTKSZ and add support for AT_MINSIGSTKSZ - Enable the DAWR (Data Address Watchpoint) on POWER9 DD2.3 or later - Drop support for system call instruction emulation - Many other small features and fixes Thanks to Alexey Kardashevskiy, Alistair Popple, Andy Shevchenko, Bagas Sanjaya, Bjorn Helgaas, Bo Liu, Chen Huang, Christophe Leroy, Colin Ian King, Daniel Axtens, Dwaipayan Ray, Fabiano Rosas, Finn Thain, Frank Rowand, Fuqian Huang, Guilherme G. Piccoli, Hangyu Hua, Haowen Bai, Haren Myneni, Hari Bathini, He Ying, Jason Wang, Jiapeng Chong, Jing Yangyang, Joel Stanley, Julia Lawall, Kajol Jain, Kevin Hao, Krzysztof Kozlowski, Laurent Dufour, Lv Ruyi, Madhavan Srinivasan, Magali Lemes, Miaoqian Lin, Minghao Chi, Nathan Chancellor, Naveen N. Rao, Nicholas Piggin, Oliver O'Halloran, Oscar Salvador, Pali Rohár, Paul Mackerras, Peng Wu, Qing Wang, Randy Dunlap, Reza Arbab, Russell Currey, Sohaib Mohamed, Vaibhav Jain, Vasant Hegde, Wang Qing, Wang Wensheng, Xiang wangx, Xiaomeng Tong, Xu Wang, Yang Guang, Yang Li, Ye Bin, YueHaibing, Yu Kuai, Zheng Bin, Zou Wei, and Zucheng Zheng. * tag 'powerpc-5.19-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: (200 commits) powerpc/64: Include cache.h directly in paca.h powerpc/64s: Only set HAVE_ARCH_UNMAPPED_AREA when CONFIG_PPC_64S_HASH_MMU is set powerpc/xics: Include missing header powerpc/powernv/pci: Drop VF MPS fixup powerpc/fsl_book3e: Don't set rodata RO too early powerpc/microwatt: Add mmu bits to device tree powerpc/powernv/flash: Check OPAL flash calls exist before using powerpc/powermac: constify device_node in of_irq_parse_oldworld() powerpc/powermac: add missing g5_phy_disable_cpu1() declaration selftests/powerpc/pmu: fix spelling mistake "mis-match" -> "mismatch" powerpc: Enable the DAWR on POWER9 DD2.3 and above powerpc/64s: Add CPU_FTRS_POWER10 to ALWAYS mask powerpc/64s: Add CPU_FTRS_POWER9_DD2_2 to CPU_FTRS_ALWAYS mask powerpc: Fix all occurences of "the the" selftests/powerpc/pmu/ebb: remove fixed_instruction.S powerpc/platforms/83xx: Use of_device_get_match_data() powerpc/eeh: Drop redundant spinlock initialization powerpc/iommu: Add missing of_node_put in iommu_init_early_dart powerpc/pseries/vas: Call misc_deregister if sysfs init fails powerpc/papr_scm: Fix leaking nvdimm_events_map elements ...
2022-05-22powerpc/microwatt: Add mmu bits to device treeJoel Stanley
In commit 5402e239d09f ("powerpc/64s: Get LPID bit width from device tree") the kernel tried to determine the pid and lpid bits from the device tree. If they are not found, there is a fallback, but Microwatt wasn't covered as it has the unusual configuration of being both !HV and bare metal. Set the values in the device tree to avoid having to add a special case. The lpid value is the only one required, but add both for completeness. Fixes: 5402e239d09f ("powerpc/64s: Get LPID bit width from device tree") Signed-off-by: Joel Stanley <joel@jms.id.au> Acked-by: Nicholas Piggin <npiggin@gmail.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20220519125706.593532-1-joel@jms.id.au
2022-05-22powerpc: Fix all occurences of "the the"Michael Ellerman
Rather than waiting for the bots to fix these one-by-one, fix all occurences of "the the" throughout arch/powerpc. Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20220518142629.513007-1-mpe@ellerman.id.au
2022-05-22powerpc/85xx/p2020: Add fsl,mpc8548-pmc nodePali Rohár
P2020 also contains Power Management Controller and their registers at offset 0xe0070 compatible with mpc8548. So add PMC node into DTS include file fsl/p2020si-post.dtsi Signed-off-by: Pali Rohár <pali@kernel.org> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20220506203621.26314-1-pali@kernel.org
2022-05-19powerpc: Add CONFIG_PPC64_ELF_ABI_V1 and CONFIG_PPC64_ELF_ABI_V2Christophe Leroy
At the time being, we use CONFIG_CPU_LITTLE_ENDIAN and CONFIG_CPU_BIG_ENDIAN to pass -mabi=elfv1 or elfv2 to compiler, then define a PPC64_ELF_ABI_v1 or PPC64_ELF_ABI_v2 macro in asm/types.h based on _CALL_ELF define set by the compiler. Make it more straight forward with a CONFIG option that is directly usable. Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/1eca1addbc550167da9841c7340a010d0c4b2200.1652074503.git.christophe.leroy@csgroup.eu
2022-05-11kbuild: factor out the common installation code into scripts/install.shMasahiro Yamada
Many architectures have similar install.sh scripts. The first half is really generic; it verifies that the kernel image and System.map exist, then executes ~/bin/${INSTALLKERNEL} or /sbin/${INSTALLKERNEL} if available. The second half is kind of arch-specific; it copies the kernel image and System.map to the destination, but the code is slightly different. Factor out the generic part into scripts/install.sh. Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> Reviewed-by: Nicolas Schier <n.schier@avm.de>
2022-05-08kbuild: drop $(objtree)/ prefix support for clean-filesMasahiro Yamada
I think this hack is a bad idea. arch/powerpc/boot/Makefile is the only and last user. Let's stop doing this. Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> Acked-by: Michael Ellerman <mpe@ellerman.id.au> (powerpc)
2022-05-05powerpc: fix typos in commentsJulia Lawall
Various spelling mistakes in comments. Detected with the help of Coccinelle. Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr> Reviewed-by: Joel Stanley <joel@jms.id.au> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20220430185654.5855-1-Julia.Lawall@inria.fr
2022-05-05powerpc/boot: Stop using RELACOUNTAlexey Kardashevskiy
So far the RELACOUNT tag from the ELF header was containing the exact number of R_PPC_RELATIVE/R_PPC64_RELATIVE relocations. However the LLVM's recent change [1] make it equal-or-less than the actual number which makes it useless. This replaces RELACOUNT in zImage loader with a pair of RELASZ and RELAENT. The vmlinux relocation code is fixed in commit d79976918852 ("powerpc/64: Add UADDR64 relocation support"). To make it more future proof, this walks through the entire .rela.dyn section instead of assuming that the section is sorter by a relocation type. Unlike d79976918852, this does not add unaligned UADDR/UADDR64 relocations as we are likely not to see those in practice - the zImage is small and very arch specific so there is a smaller chance that some generic feature (such as PRINK_INDEX) triggers unaligned relocations. [1] https://github.com/llvm/llvm-project/commit/da0e5b885b25cf4 Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20220406070038.3704604-1-aik@ozlabs.ru
2022-04-27powerpc/boot: Build wrapper for an appropriate CPUJoel Stanley
Currently the boot wrapper lacks a -mcpu option, so it will be built for the toolchain's default cpu. This is a problem if the toolchain defaults to a cpu with newer instructions. We could wire in TARGET_CPU but instead use the oldest supported option so the wrapper runs anywhere. The GCC documentation stays that -mcpu=powerpc64le will give us a generic 64 bit powerpc machine: -mcpu=powerpc, -mcpu=powerpc64, and -mcpu=powerpc64le specify pure 32-bit PowerPC (either endian), 64-bit big endian PowerPC and 64-bit little endian PowerPC architecture machine types, with an appropriate, generic processor model assumed for scheduling purposes. So do that for each of the three machines. This bug was found when building the kernel with a toolchain that defaulted to powre10, resulting in a pcrel enabled wrapper which fails to link: arch/powerpc/boot/wrapper.a(crt0.o): in function `p_base': (.text+0x150): call to `platform_init' lacks nop, can't restore toc; (toc save/adjust stub) (.text+0x154): call to `start' lacks nop, can't restore toc; (toc save/adjust stub) powerpc64le-buildroot-linux-gnu-ld: final link failed: bad value Even with tha bug worked around the resulting kernel would crash on a power9 box: $ qemu-system-ppc64 -nographic -nodefaults -M powernv9 -kernel arch/powerpc/boot/zImage.epapr -serial mon:stdio [ 7.069331356,5] INIT: Starting kernel at 0x20010020, fdt at 0x3068c628 25694 bytes [ 7.130374661,3] *********************************************** [ 7.131072886,3] Fatal Exception 0xe40 at 00000000200101e4 MSR 9000000000000001 [ 7.131290613,3] CFAR : 000000002001027c MSR : 9000000000000001 [ 7.131433759,3] SRR0 : 0000000020010050 SRR1 : 9000000000000001 [ 7.131577775,3] HSRR0: 00000000200101e4 HSRR1: 9000000000000001 [ 7.131733687,3] DSISR: 00000000 DAR : 0000000000000000 [ 7.131905162,3] LR : 0000000020010280 CTR : 0000000000000000 [ 7.132068356,3] CR : 44002004 XER : 00000000 Signed-off-by: Joel Stanley <joel@jms.id.au> Reviewed-by: Murilo Opsfelder Araujo <muriloo@linux.ibm.com> Reviewed-by: Segher Boessenkool <segher@kernel.crashing.org> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> BugLink: https://github.com/linuxppc/issues/issues/400 Link: https://lore.kernel.org/r/20220330112437.540214-1-joel@jms.id.au
2022-04-26powerpc/boot: remove unused function find_node_by_linuxphandle()Frank Rowand
The last user of find_node_by_linuxphandle() was removed in v4.18-rc1 by commit 30f4bbe0472a ("powerpc/boot: Remove support for Marvell MPSC serial controller") four years ago. This function is no longer needed. Signed-off-by: Frank Rowand <frank.rowand@sony.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20220424184014.968274-1-frowand.list@gmail.com
2022-02-15powerpc/boot: Add `otheros-too-big.bld` to .gitignorePaul Menzel
Currently, `git status` lists the file as untracked by git, so tell git to ignore it. Fixes: aa3bc365ee73 ("powerpc/ps3: Add check for otheros image size") Signed-off-by: Paul Menzel <pmenzel@molgen.mpg.de> Acked-by: Geoff Levand <geoff@infradead.org> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20220214065543.198992-1-pmenzel@molgen.mpg.de
2022-02-02powerpc: dts: t1040rdb: fix ports names for Seville Ethernet switchMaxim Kiselev
On board rev A, the network interface labels for the switch ports written on the front panel are different than on rev B and later. This patch fixes network interface names for the switch ports according to labels that are written on the front panel of the board rev B. They start from ETH3 and end at ETH10. This patch also introduces a separate device tree for rev A. The main device tree is supposed to cover rev B and later. Fixes: e69eb0824d8c ("powerpc: dts: t1040rdb: add ports for Seville Ethernet switch") Signed-off-by: Maxim Kiselev <bigunclemax@gmail.com> Reviewed-by: Maxim Kochetkov <fido_max@inbox.ru> Reviewed-by: Vladimir Oltean <vladimir.oltean@nxp.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20220121091447.3412907-1-bigunclemax@gmail.com
2022-01-31powerpc: dts: Fix some I2C unit addressesThierry Reding
The unit-address for the Maxim MAX1237 ADCs on XPedite5200 boards don't match the value in the "reg" property and cause a DTC warning. Signed-off-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20211220134036.683309-1-thierry.reding@gmail.com
2022-01-31powerpc: dts: t104xrdb: fix phy type for FMAN 4/5Maxim Kiselev
T1040RDB has two RTL8211E-VB phys which requires setting of internal delays for correct work. Changing the phy-connection-type property to `rgmii-id` will fix this issue. Signed-off-by: Maxim Kiselev <bigunclemax@gmail.com> Reviewed-by: Maxim Kochetkov <fido_max@inbox.ru> Reviewed-by: Vladimir Oltean <vladimir.oltean@nxp.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20211230151123.1258321-1-bigunclemax@gmail.com
2022-01-21Merge tag 'rtc-5.17' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux Pull RTC updates from Alexandre Belloni: "Two new drivers this cycle and a significant rework of the CMOS driver make the bulk of the changes. I also carry powerpc changes with the agreement of Michael. New drivers: - Sunplus SP7021 RTC - Nintendo GameCube, Wii and Wii U RTC Driver updates: - cmos: refactor UIP handling and presence check, fix century - rs5c372: offset correction support, report low voltage - rv8803: Epson RX8804 support" * tag 'rtc-5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux: (33 commits) rtc: sunplus: fix return value in sp_rtc_probe() rtc: cmos: Evaluate century appropriate rtc: gamecube: Fix an IS_ERR() vs NULL check rtc: mc146818-lib: fix signedness bug in mc146818_get_time() dt-bindings: rtc: qcom-pm8xxx-rtc: update register numbers rtc: pxa: fix null pointer dereference rtc: ftrtc010: Use platform_get_irq() to get the interrupt rtc: Move variable into switch case statement rtc: pcf2127: Fix typo in comment dt-bindings: rtc: Add Sunplus RTC json-schema rtc: Add driver for RTC in Sunplus SP7021 rtc: rs5c372: fix incorrect oscillation value on r2221tl rtc: rs5c372: add offset correction support rtc: cmos: avoid UIP when writing alarm time rtc: cmos: avoid UIP when reading alarm time rtc: mc146818-lib: refactor mc146818_does_rtc_work rtc: mc146818-lib: refactor mc146818_get_time rtc: mc146818-lib: extract mc146818_avoid_UIP rtc: mc146818-lib: fix RTC presence check rtc: Check return value from mc146818_get_time() ...
2022-01-20Merge tag 'net-5.17-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net Pull networking fixes from Jakub Kicinski: "Including fixes from netfilter, bpf. Quite a handful of old regression fixes but most of those are pre-5.16. Current release - regressions: - fix memory leaks in the skb free deferral scheme if upper layer protocols are used, i.e. in-kernel TCP readers like TLS Current release - new code bugs: - nf_tables: fix NULL check typo in _clone() functions - change the default to y for Vertexcom vendor Kconfig - a couple of fixes to incorrect uses of ref tracking - two fixes for constifying netdev->dev_addr Previous releases - regressions: - bpf: - various verifier fixes mainly around register offset handling when passed to helper functions - fix mount source displayed for bpffs (none -> bpffs) - bonding: - fix extraction of ports for connection hash calculation - fix bond_xmit_broadcast return value when some devices are down - phy: marvell: add Marvell specific PHY loopback - sch_api: don't skip qdisc attach on ingress, prevent ref leak - htb: restore minimal packet size handling in rate control - sfp: fix high power modules without diagnostic monitoring - mscc: ocelot: - don't let phylink re-enable TX PAUSE on the NPI port - don't dereference NULL pointers with shared tc filters - smsc95xx: correct reset handling for LAN9514 - cpsw: avoid alignment faults by taking NET_IP_ALIGN into account - phy: micrel: use kszphy_suspend/_resume for irq aware devices, avoid races with the interrupt Previous releases - always broken: - xdp: check prog type before updating BPF link - smc: resolve various races around abnormal connection termination - sit: allow encapsulated IPv6 traffic to be delivered locally - axienet: fix init/reset handling, add missing barriers, read the right status words, stop queues correctly - add missing dev_put() in sock_timestamping_bind_phc() Misc: - ipv4: prevent accidentally passing RTO_ONLINK to ip_route_output_key_hash() by sanitizing flags - ipv4: avoid quadratic behavior in netns dismantle - stmmac: dwmac-oxnas: add support for OX810SE - fsl: xgmac_mdio: add workaround for erratum A-009885" * tag 'net-5.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (92 commits) ipv4: add net_hash_mix() dispersion to fib_info_laddrhash keys ipv4: avoid quadratic behavior in netns dismantle net/fsl: xgmac_mdio: Fix incorrect iounmap when removing module powerpc/fsl/dts: Enable WA for erratum A-009885 on fman3l MDIO buses dt-bindings: net: Document fsl,erratum-a009885 net/fsl: xgmac_mdio: Add workaround for erratum A-009885 net: mscc: ocelot: fix using match before it is set net: phy: micrel: use kszphy_suspend()/kszphy_resume for irq aware devices net: cpsw: avoid alignment faults by taking NET_IP_ALIGN into account nfc: llcp: fix NULL error pointer dereference on sendmsg() after failed bind() net: axienet: increase default TX ring size to 128 net: axienet: fix for TX busy handling net: axienet: fix number of TX ring slots for available check net: axienet: Fix TX ring slot available check net: axienet: limit minimum TX ring size net: axienet: add missing memory barriers net: axienet: reset core on initialization prior to MDIO access net: axienet: Wait for PhyRstCmplt after core reset net: axienet: increase reset timeout bpf, selftests: Add ringbuf memory type confusion test ...
2022-01-19powerpc/fsl/dts: Enable WA for erratum A-009885 on fman3l MDIO busesTobias Waldekranz
This block is used in (at least) T1024 and T1040, including their variants like T1023 etc. Fixes: d55ad2967d89 ("powerpc/mpc85xx: Create dts components for the FSL QorIQ DPAA FMan") Signed-off-by: Tobias Waldekranz <tobias@waldekranz.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-01-19Merge tag 'kbuild-v5.17' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild Pull Kbuild updates from Masahiro Yamada: - Add new kconfig target 'make mod2noconfig', which will be useful to speed up the build and test iteration. - Raise the minimum supported version of LLVM to 11.0.0 - Refactor certs/Makefile - Change the format of include/config/auto.conf to stop double-quoting string type CONFIG options. - Fix ARCH=sh builds in dash - Separate compression macros for general purposes (cmd_bzip2 etc.) and the ones for decompressors (cmd_bzip2_with_size etc.) - Misc Makefile cleanups * tag 'kbuild-v5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: (34 commits) kbuild: add cmd_file_size arch: decompressor: remove useless vmlinux.bin.all-y kbuild: rename cmd_{bzip2,lzma,lzo,lz4,xzkern,zstd22} kbuild: drop $(size_append) from cmd_zstd sh: rename suffix-y to suffix_y doc: kbuild: fix default in `imply` table microblaze: use built-in function to get CPU_{MAJOR,MINOR,REV} certs: move scripts/extract-cert to certs/ kbuild: do not quote string values in include/config/auto.conf kbuild: do not include include/config/auto.conf from shell scripts certs: simplify $(srctree)/ handling and remove config_filename macro kbuild: stop using config_filename in scripts/Makefile.modsign certs: remove misleading comments about GCC PR certs: refactor file cleaning certs: remove unneeded -I$(srctree) option for system_certificates.o certs: unify duplicated cmd_extract_certs and improve the log certs: use $< and $@ to simplify the key generation rule kbuild: remove headers_check stub kbuild: move headers_check.pl to usr/include/ certs: use if_changed to re-generate the key when the key type is changed ...
generated by cgit (git 2.34.1) at 2025-04-08 01:27:48 +0000