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* crypto: remove CRYPTO_TFM_RES_BAD_KEY_LENEric Biggers2020-01-094-46/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The CRYPTO_TFM_RES_BAD_KEY_LEN flag was apparently meant as a way to make the ->setkey() functions provide more information about errors. However, no one actually checks for this flag, which makes it pointless. Also, many algorithms fail to set this flag when given a bad length key. Reviewing just the generic implementations, this is the case for aes-fixed-time, cbcmac, echainiv, nhpoly1305, pcrypt, rfc3686, rfc4309, rfc7539, rfc7539esp, salsa20, seqiv, and xcbc. But there are probably many more in arch/*/crypto/ and drivers/crypto/. Some algorithms can even set this flag when the key is the correct length. For example, authenc and authencesn set it when the key payload is malformed in any way (not just a bad length), the atmel-sha and ccree drivers can set it if a memory allocation fails, and the chelsio driver sets it for bad auth tag lengths, not just bad key lengths. So even if someone actually wanted to start checking this flag (which seems unlikely, since it's been unused for a long time), there would be a lot of work needed to get it working correctly. But it would probably be much better to go back to the drawing board and just define different return values, like -EINVAL if the key is invalid for the algorithm vs. -EKEYREJECTED if the key was rejected by a policy like "no weak keys". That would be much simpler, less error-prone, and easier to test. So just remove this flag. Signed-off-by: Eric Biggers <ebiggers@google.com> Reviewed-by: Horia Geantă <horia.geanta@nxp.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* crypto: arm64 - Use modern annotations for assembly functionsMark Brown2019-12-2017-84/+84
| | | | | | | | | | | | | | | | In an effort to clarify and simplify the annotation of assembly functions in the kernel new macros have been introduced. These replace ENTRY and ENDPROC and also add a new annotation for static functions which previously had no ENTRY equivalent. Update the annotations in the crypto code to the new macros. There are a small number of files imported from OpenSSL where the assembly is generated using perl programs, these are not currently annotated at all and have not been modified. Signed-off-by: Mark Brown <broonie@kernel.org> Acked-by: Ard Biesheuvel <ardb@kernel.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* crypto: arm64/ghash-neon - bump priority to 150Ard Biesheuvel2019-12-111-1/+1
| | | | | | | | | | The SIMD based GHASH implementation for arm64 is typically much faster than the generic one, and doesn't use any lookup tables, so it is clearly preferred when available. So bump the priority to reflect that. Fixes: 5a22b198cd527447 ("crypto: arm64/ghash - register PMULL variants ...") Signed-off-by: Ard Biesheuvel <ardb@kernel.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* crypto: arm64/sha - fix function typesSami Tolvanen2019-12-115-48/+76
| | | | | | | | | | | Instead of casting pointers to callback functions, add C wrappers to avoid type mismatch failures with Control-Flow Integrity (CFI) checking. Signed-off-by: Sami Tolvanen <samitolvanen@google.com> Reviewed-by: Ard Biesheuvel <ardb@kernel.org> Reviewed-by: Eric Biggers <ebiggers@kernel.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* Merge tag 'armsoc-fixes' of ↵Linus Torvalds2019-12-063-30/+11
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC fixes from Olof Johansson: "A set of fixes that we've merged late, but for the most part that have been sitting in -next for a while through platform maintainer trees: - Fixes to suspend/resume on Tegra, caused by the added features this merge window - Cleanups and minor fixes to TI additions this merge window - Tee fixes queued up late before the merge window, included here. - A handful of other fixlets There's also a refresh of the shareed config files (multi_v* on 32-bit, and defconfig on 64-bit), to avoid conflicts when we get new contributions" * tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (32 commits) ARM: multi_v7_defconfig: Restore debugfs support ARM: defconfig: re-run savedefconfig on multi_v* configs arm64: defconfig: re-run savedefconfig ARM: pxa: Fix resource properties soc: mediatek: cmdq: fixup wrong input order of write api soc: aspeed: Fix snoop_file_poll()'s return type MAINTAINERS: Switch to Marvell addresses MAINTAINERS: update Cavium ThunderX drivers Revert "arm64: dts: juno: add dma-ranges property" MAINTAINERS: Make Nicolas Saenz Julienne the new bcm2835 maintainer firmware: arm_scmi: Avoid double free in error flow arm64: dts: juno: Fix UART frequency ARM: dts: Fix sgx sysconfig register for omap4 arm: socfpga: execute cold reboot by default ARM: dts: Fix vcsi regulator to be always-on for droid4 to prevent hangs ARM: dts: dra7: fix cpsw mdio fck clock ARM: dts: am57xx-beagle-x15: Update pinmux name to ddr_3_3v ARM: dts: omap3-tao3530: Fix incorrect MMC card detection GPIO polarity soc/tegra: pmc: Add reset sources and levels on Tegra194 soc/tegra: pmc: Add missing IRQ callbacks on Tegra194 ...
| * arm64: defconfig: re-run savedefconfigOlof Johansson2019-12-051-27/+9
| | | | | | | | | | | | | | | | | | This is mostly to reorder the entries as they've moved in the Kconfig hierarchies. Doing this periodically (but not very often) simplifies conflict resolution for new options, etc. Link: https://lore.kernel.org/r/20191205211438.27552-3-olof@lixom.net Signed-off-by: Olof Johansson <olof@lixom.net>
| * Merge mainline/master into arm/fixesOlof Johansson2019-12-05283-4256/+20167
| |\ | | | | | | | | | | | | | | | | | | This brings in the mainline tree right after armsoc contents was merged this release cycle, so that we can re-run savedefconfig, etc. Signed-off-by: Olof Johansson <olof@lixom.net>
| * \ Merge tag 'juno-fixes-5.5' of ↵Olof Johansson2019-12-052-3/+29
| |\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux into arm/fixes ARMv8 Juno fixes for v5.5 Couple of fixes: 1. Fix for UART clock frequency on all Juno variants that exist since the platform was added. This is mainly due to incorrect Juno SoC TRM that was referred during initial development days 2. Drop "dma-ranges" property for now as they are triggering loads of warning on boot * tag 'juno-fixes-5.5' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux: Revert "arm64: dts: juno: add dma-ranges property" arm64: dts: juno: Fix UART frequency arm64: dts: juno: add GPU subsystem Link: https://lore.kernel.org/r/20191202114338.GA20965@bogus Signed-off-by: Olof Johansson <olof@lixom.net>
| | * | Revert "arm64: dts: juno: add dma-ranges property"Sudeep Holla2019-11-281-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This reverts commit 193d00a2b35ee3353813b4006a18131122087205. Commit 951d48855d86 ("of: Make of_dma_get_range() work on bus nodes") reworked the logic such that of_dma_get_range() works correctly starting from a bus node containing "dma-ranges". Since on Juno we don't have a SoC level bus node and "dma-ranges" is present only in the root node, we get the following error: OF: translation of DMA address(0) to CPU address failed node(/sram@2e000000) OF: translation of DMA address(0) to CPU address failed node(/uart@7ff80000) ... OF: translation of DMA address(0) to CPU address failed node(/mhu@2b1f0000) OF: translation of DMA address(0) to CPU address failed node(/iommu@2b600000) OF: translation of DMA address(0) to CPU address failed node(/iommu@2b600000) OF: translation of DMA address(0) to CPU address failed node(/iommu@2b600000) So let's fix it by dropping the "dma-ranges" property for now. This should be fine since it doesn't represent any kind of device-visible restriction; it was only there for completeness, and we've since given in to the assumption that missing "dma-ranges" implies a 1:1 mapping anyway. We can add it later with a proper SoC bus node and moving all the devices that belong there along with the "dma-ranges" if required. Fixes: 193d00a2b35e ("arm64: dts: juno: add dma-ranges property") Cc: Rob Herring <robh+dt@kernel.org> Cc: Liviu Dudau <liviu.dudau@arm.com> Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Acked-by: Robin Murphy <robin.murphy@arm.com> Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
| | * | arm64: dts: juno: Fix UART frequencyAndre Przywara2019-11-251-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Older versions of the Juno *SoC* TRM [1] recommended that the UART clock source should be 7.2738 MHz, whereas the *system* TRM [2] stated a more correct value of 7.3728 MHz. Somehow the wrong value managed to end up in our DT. Doing a prime factorisation, a modulo divide by 115200 and trying to buy a 7.2738 MHz crystal at your favourite electronics dealer suggest that the old value was actually a typo. The actual UART clock is driven by a PLL, configured via a parameter in some board.txt file in the firmware, which reads 7.37 MHz (sic!). Fix this to correct the baud rate divisor calculation on the Juno board. [1] http://infocenter.arm.com/help/topic/com.arm.doc.ddi0515b.b/DDI0515B_b_juno_arm_development_platform_soc_trm.pdf [2] http://infocenter.arm.com/help/topic/com.arm.doc.100113_0000_07_en/arm_versatile_express_juno_development_platform_(v2m_juno)_technical_reference_manual_100113_0000_07_en.pdf Fixes: 71f867ec130e ("arm64: Add Juno board device tree.") Signed-off-by: Andre Przywara <andre.przywara@arm.com> Acked-by: Liviu Dudau <liviu.dudau@arm.com> Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
| * | | Merge tag 'tee-fixes-for-v5.4' of ↵Olof Johansson2019-11-1722-155/+120
| |\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.linaro.org/people/jens.wiklander/linux-tee into arm/fixes Two OP-TE driver fixes: - Add proper cleanup on optee_enumerate_devices() failure - Make sure to register kernel allocations of dynamic shared memory * tag 'tee-fixes-for-v5.4' of git://git.linaro.org/people/jens.wiklander/linux-tee: (591 commits) tee: optee: fix device enumeration error handling tee: optee: Fix dynamic shm pool allocations Linux 5.4-rc3 tracing: Initialize iter->seq after zeroing in tracing_read_pipe() tracing/hwlat: Don't ignore outer-loop duration when calculating max_latency tracing/hwlat: Report total time spent in all NMIs during the sample recordmcount: Fix nop_mcount() function tracing: Do not create tracefs files if tracefs lockdown is in effect tracing: Add locked_down checks to the open calls of files created for tracefs tracing: Add tracing_check_open_get_tr() tracing: Have trace events system open call tracing_open_generic_tr() tracing: Get trace_array reference for available_tracers files ftrace: Get a reference counter for the trace_array on filter files tracefs: Revert ccbd54ff54e8 ("tracefs: Restrict tracefs when the kernel is locked down") perf/x86/cstate: Add Tiger Lake CPU support perf/x86/msr: Add Tiger Lake CPU support perf/x86/intel: Add Tiger Lake CPU support perf/x86/cstate: Update C-state counters for Ice Lake perf/x86/msr: Add new CPU model numbers for Ice Lake perf/x86/cstate: Add Comet Lake CPU support ... Link: https://lore.kernel.org/r/20191115105353.GA26176@jax Signed-off-by: Olof Johansson <olof@lixom.net>
* | \ \ \ Merge tag 'arm64-upstream' of ↵Linus Torvalds2019-12-0611-29/+49
|\ \ \ \ \ | |_|_|_|/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux Pull arm64 fixes from Catalin Marinas: - ZONE_DMA32 initialisation fix when memblocks fall entirely within the first GB (used by ZONE_DMA in 5.5 for Raspberry Pi 4). - Couple of ftrace fixes following the FTRACE_WITH_REGS patchset. - access_ok() fix for the Tagged Address ABI when called from from a kernel thread (asynchronous I/O): the kthread does not have the TIF flags of the mm owner, so untag the user address unconditionally. - KVM compute_layout() called before the alternatives code patching. - Minor clean-ups. * tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: arm64: entry: refine comment of stack overflow check arm64: ftrace: fix ifdeffery arm64: KVM: Invoke compute_layout() before alternatives are applied arm64: Validate tagged addresses in access_ok() called from kernel threads arm64: mm: Fix column alignment for UXN in kernel_page_tables arm64: insn: consistently handle exit text arm64: mm: Fix initialisation of DMA zones on non-NUMA systems
| * | | | arm64: entry: refine comment of stack overflow checkHeyi Guo2019-12-061-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Stack overflow checking can be done by testing sp & (1 << THREAD_SHIFT) only for the stacks are aligned to (2 << THREAD_SHIFT) with size of (1 << THREAD_SIZE), and this is the case when CONFIG_VMAP_STACK is set. Fix the code comment to avoid confusion. Cc: Will Deacon <will@kernel.org> Acked-by: Mark Rutland <mark.rutland@arm.com> Signed-off-by: Heyi Guo <guoheyi@huawei.com> [catalin.marinas@arm.com: Updated comment following Mark's suggestion] Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
| * | | | arm64: ftrace: fix ifdefferyMark Rutland2019-12-061-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When I tweaked the ftrace entry assembly in commit: 3b23e4991fb66f6d ("arm64: implement ftrace with regs") ... my ifdeffery tweaks left ftrace_graph_caller undefined for CONFIG_DYNAMIC_FTRACE && CONFIG_FUNCTION_GRAPH_TRACER when ftrace is based on mcount. The kbuild test robot reported that this issue is detected at link time: | arch/arm64/kernel/entry-ftrace.o: In function `skip_ftrace_call': | arch/arm64/kernel/entry-ftrace.S:238: undefined reference to `ftrace_graph_caller' | arch/arm64/kernel/entry-ftrace.S:238:(.text+0x3c): relocation truncated to fit: R_AARCH64_CONDBR19 against undefined symbol | `ftrace_graph_caller' | arch/arm64/kernel/entry-ftrace.S:243: undefined reference to `ftrace_graph_caller' | arch/arm64/kernel/entry-ftrace.S:243:(.text+0x54): relocation truncated to fit: R_AARCH64_CONDBR19 against undefined symbol | `ftrace_graph_caller' This patch fixes the ifdeffery so that the mcount version of ftrace_graph_caller doesn't depend on CONFIG_DYNAMIC_FTRACE. At the same time, a redundant #else is removed from the ifdeffery for the patchable-function-entry version of ftrace_graph_caller. Fixes: 3b23e4991fb66f6d ("arm64: implement ftrace with regs") Reported-by: kbuild test robot <lkp@intel.com> Signed-off-by: Mark Rutland <mark.rutland@arm.com> Cc: Amit Daniel Kachhap <amit.kachhap@arm.com> Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Torsten Duwe <duwe@lst.de> Cc: Will Deacon <will@kernel.org> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
| * | | | arm64: KVM: Invoke compute_layout() before alternatives are appliedSebastian Andrzej Siewior2019-12-063-7/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | compute_layout() is invoked as part of an alternative fixup under stop_machine(). This function invokes get_random_long() which acquires a sleeping lock on -RT which can not be acquired in this context. Rename compute_layout() to kvm_compute_layout() and invoke it before stop_machine() applies the alternatives. Add a __init prefix to kvm_compute_layout() because the caller has it, too (and so the code can be discarded after boot). Reviewed-by: James Morse <james.morse@arm.com> Acked-by: Marc Zyngier <maz@kernel.org> Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
| * | | | arm64: Validate tagged addresses in access_ok() called from kernel threadsCatalin Marinas2019-12-061-1/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | __range_ok(), invoked from access_ok(), clears the tag of the user address only if CONFIG_ARM64_TAGGED_ADDR_ABI is enabled and the thread opted in to the relaxed ABI. The latter sets the TIF_TAGGED_ADDR thread flag. In the case of asynchronous I/O (e.g. io_submit()), the access_ok() may be called from a kernel thread. Since kernel threads don't have TIF_TAGGED_ADDR set, access_ok() will fail for valid tagged user addresses. Example from the ffs_user_copy_worker() thread: use_mm(io_data->mm); ret = ffs_copy_to_iter(io_data->buf, ret, &io_data->data); unuse_mm(io_data->mm); Relax the __range_ok() check to always untag the user address if called in the context of a kernel thread. The user pointers would have already been checked via aio_setup_rw() -> import_{single_range,iovec}() at the time of the asynchronous I/O request. Fixes: 63f0c6037965 ("arm64: Introduce prctl() options to control the tagged user addresses ABI") Cc: <stable@vger.kernel.org> # 5.4.x- Cc: Will Deacon <will@kernel.org> Reported-by: Evgenii Stepanov <eugenis@google.com> Tested-by: Evgenii Stepanov <eugenis@google.com> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
| * | | | arm64: mm: Fix column alignment for UXN in kernel_page_tablesMark Brown2019-12-041-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | UXN is the only individual PTE bit other than the PTE_ATTRINDX_MASK ones which doesn't have both a set and a clear value provided, meaning that the columns in the table won't all be aligned. The PTE_ATTRINDX_MASK values are all both mutually exclusive and longer so are listed last to make a single final column for those values. Ensure everything is aligned by providing a clear value for UXN. Acked-by: Mark Rutland <mark.rutland@arm.com> Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
| * | | | arm64: insn: consistently handle exit textMark Rutland2019-12-043-4/+22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | A kernel built with KASAN && FTRACE_WITH_REGS && !MODULES, produces a boot-time splat in the bowels of ftrace: | [ 0.000000] ftrace: allocating 32281 entries in 127 pages | [ 0.000000] ------------[ cut here ]------------ | [ 0.000000] WARNING: CPU: 0 PID: 0 at kernel/trace/ftrace.c:2019 ftrace_bug+0x27c/0x328 | [ 0.000000] CPU: 0 PID: 0 Comm: swapper Not tainted 5.4.0-rc3-00008-g7f08ae53a7e3 #13 | [ 0.000000] Hardware name: linux,dummy-virt (DT) | [ 0.000000] pstate: 60000085 (nZCv daIf -PAN -UAO) | [ 0.000000] pc : ftrace_bug+0x27c/0x328 | [ 0.000000] lr : ftrace_init+0x640/0x6cc | [ 0.000000] sp : ffffa000120e7e00 | [ 0.000000] x29: ffffa000120e7e00 x28: ffff00006ac01b10 | [ 0.000000] x27: ffff00006ac898c0 x26: dfffa00000000000 | [ 0.000000] x25: ffffa000120ef290 x24: ffffa0001216df40 | [ 0.000000] x23: 000000000000018d x22: ffffa0001244c700 | [ 0.000000] x21: ffffa00011bf393c x20: ffff00006ac898c0 | [ 0.000000] x19: 00000000ffffffff x18: 0000000000001584 | [ 0.000000] x17: 0000000000001540 x16: 0000000000000007 | [ 0.000000] x15: 0000000000000000 x14: ffffa00010432770 | [ 0.000000] x13: ffff940002483519 x12: 1ffff40002483518 | [ 0.000000] x11: 1ffff40002483518 x10: ffff940002483518 | [ 0.000000] x9 : dfffa00000000000 x8 : 0000000000000001 | [ 0.000000] x7 : ffff940002483519 x6 : ffffa0001241a8c0 | [ 0.000000] x5 : ffff940002483519 x4 : ffff940002483519 | [ 0.000000] x3 : ffffa00011780870 x2 : 0000000000000001 | [ 0.000000] x1 : 1fffe0000d591318 x0 : 0000000000000000 | [ 0.000000] Call trace: | [ 0.000000] ftrace_bug+0x27c/0x328 | [ 0.000000] ftrace_init+0x640/0x6cc | [ 0.000000] start_kernel+0x27c/0x654 | [ 0.000000] random: get_random_bytes called from print_oops_end_marker+0x30/0x60 with crng_init=0 | [ 0.000000] ---[ end trace 0000000000000000 ]--- | [ 0.000000] ftrace faulted on writing | [ 0.000000] [<ffffa00011bf393c>] _GLOBAL__sub_D_65535_0___tracepoint_initcall_level+0x4/0x28 | [ 0.000000] Initializing ftrace call sites | [ 0.000000] ftrace record flags: 0 | [ 0.000000] (0) | [ 0.000000] expected tramp: ffffa000100b3344 This is due to an unfortunate combination of several factors. Building with KASAN results in the compiler generating anonymous functions to register/unregister global variables against the shadow memory. These functions are placed in .text.startup/.text.exit, and given mangled names like _GLOBAL__sub_{I,D}_65535_0_$OTHER_SYMBOL. The kernel linker script places these in .init.text and .exit.text respectively, which are both discarded at runtime as part of initmem. Building with FTRACE_WITH_REGS uses -fpatchable-function-entry=2, which also instruments KASAN's anonymous functions. When these are discarded with the rest of initmem, ftrace removes dangling references to these call sites. Building without MODULES implicitly disables STRICT_MODULE_RWX, and causes arm64's patch_map() function to treat any !core_kernel_text() symbol as something that can be modified in-place. As core_kernel_text() is only true for .text and .init.text, with the latter depending on system_state < SYSTEM_RUNNING, we'll treat .exit.text as something that can be patched in-place. However, .exit.text is mapped read-only. Hence in this configuration the ftrace init code blows up while trying to patch one of the functions generated by KASAN. We could try to filter out the call sites in .exit.text rather than initializing them, but this would be inconsistent with how we handle .init.text, and requires hooking into core bits of ftrace. The behaviour of patch_map() is also inconsistent today, so instead let's clean that up and have it consistently handle .exit.text. This patch teaches patch_map() to handle .exit.text at init time, preventing the boot-time splat above. The flow of patch_map() is reworked to make the logic clearer and minimize redundant conditionality. Fixes: 3b23e4991fb66f6d ("arm64: implement ftrace with regs") Signed-off-by: Mark Rutland <mark.rutland@arm.com> Cc: Amit Daniel Kachhap <amit.kachhap@arm.com> Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org> Cc: Torsten Duwe <duwe@suse.de> Cc: Will Deacon <will@kernel.org> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
| * | | | arm64: mm: Fix initialisation of DMA zones on non-NUMA systemsWill Deacon2019-12-041-14/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | John reports that the recently merged commit 1a8e1cef7603 ("arm64: use both ZONE_DMA and ZONE_DMA32") breaks the boot on his DB845C board: | Booting Linux on physical CPU 0x0000000000 [0x517f803c] | Linux version 5.4.0-mainline-10675-g957a03b9e38f | Machine model: Thundercomm Dragonboard 845c | [...] | Built 1 zonelists, mobility grouping on. Total pages: -188245 | Kernel command line: earlycon | firmware_class.path=/vendor/firmware/ androidboot.hardware=db845c | init=/init androidboot.boot_devices=soc/1d84000.ufshc | printk.devkmsg=on buildvariant=userdebug root=/dev/sda2 | androidboot.bootdevice=1d84000.ufshc androidboot.serialno=c4e1189c | androidboot.baseband=sda | msm_drm.dsi_display0=dsi_lt9611_1080_video_display: | androidboot.slot_suffix=_a skip_initramfs rootwait ro init=/init | | <hangs indefinitely here> This is because, when CONFIG_NUMA=n, zone_sizes_init() fails to handle memblocks that fall entirely within the ZONE_DMA region and erroneously ends up trying to add a negatively-sized region into the following ZONE_DMA32, which is later interpreted as a large unsigned region by the core MM code. Rework the non-NUMA implementation of zone_sizes_init() so that the start address of the memblock being processed is adjusted according to the end of the previous zone, which is then range-checked before updating the hole information of subsequent zones. Cc: Nicolas Saenz Julienne <nsaenzjulienne@suse.de> Cc: Christoph Hellwig <hch@lst.de> Cc: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/lkml/CALAqxLVVcsmFrDKLRGRq7GewcW405yTOxG=KR3csVzQ6bXutkA@mail.gmail.com Fixes: 1a8e1cef7603 ("arm64: use both ZONE_DMA and ZONE_DMA32") Reported-by: John Stultz <john.stultz@linaro.org> Tested-by: John Stultz <john.stultz@linaro.org> Signed-off-by: Will Deacon <will@kernel.org> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
* | | | | Merge tag 'armsoc-defconfig' of ↵Linus Torvalds2019-12-051-1/+15
|\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC defconfig updates from Olof Johansson: "We keep this in a separate branch to avoid cross-branch conflicts, but most of the material here is fairly boring -- some new drivers turned on for hardware since they were merged, and some refreshed files due to time having moved a lot of entries around" * tag 'armsoc-defconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (36 commits) ARM: config: multi_v5: ASPEED SDHCI, SGPIO ARM: configs: multi_v7: ASPEED network, gpio, FSI ARM: config: aspeed-g4: Add MMC, and cleanup ARM: config: aspeed-g5: Add SGPIO and FSI drivers ARM: config: aspeed-g5: Enable 8250_DW quirks arm64: defconfig: Change CONFIG_AT803X_PHY from m to y ARM: shmobile: defconfig: Refresh for v5.4-rc1 arm64: defconfig: Enable R8A77961 SoC ARM: configs: sunxi: Enable MICREL_PHY arm64: defconfig: add new Allwinner crypto options ARM: configs: sunxi: add new Allwinner crypto options ARM: tegra: Enable Tegra VDE driver in tegra_defconfig ARM: imx_v6_v7_defconfig: Enable CONFIG_TOUCHSCREEN_DA9052 arm64: defconfig: Enable configs for S32V234 arm64: defconfig: Enable CONFIG_KEYBOARD_IMX_SC_KEY as module arm64: defconfig: Enable SMMU v3 PMCG arm64: defconfig: Enable HiSilicon ZIP controller arm64: defconfig: enable Altera GPIO controller ARM: multi_v7_defconfig: Enable audio support for stm32mp157 arm64: defconfig: enable rsu driver ...
| * \ \ \ \ Merge tag 'imx-defconfig-5.5' of ↵Olof Johansson2019-11-061-1/+5
| |\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into arm/defconfig i.MX defconfig update for 5.5: - Enable i.MX7ULP watchdog, DA9052 touch and USB configfs support in imx_v6_v7_defconfig. - Enable newly added S32V234 SoC and its UART driver support in arm64 defconfig. - Built i.MX8QXP SCU key driver as module in arm64 defconfig. - Change AT803X Ethernet PHY driver from module to built-in, so that we can boot i.MX8MM EVK board with rootfs on NFS. * tag 'imx-defconfig-5.5' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: arm64: defconfig: Change CONFIG_AT803X_PHY from m to y ARM: imx_v6_v7_defconfig: Enable CONFIG_TOUCHSCREEN_DA9052 arm64: defconfig: Enable configs for S32V234 arm64: defconfig: Enable CONFIG_KEYBOARD_IMX_SC_KEY as module ARM: imx_v6_v7_defconfig: Build USB_CONFIGFS into kernel ARM: imx_v6_v7_defconfig: Enable CONFIG_IMX7ULP_WDT by default Link: https://lore.kernel.org/r/20191105150315.15477-7-shawnguo@kernel.org Signed-off-by: Olof Johansson <olof@lixom.net>
| | * | | | | arm64: defconfig: Change CONFIG_AT803X_PHY from m to yPeng Fan2019-11-041-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | With phy-reset-gpios are enabled for i.MX8MM-EVK board, phy will be reset. Without CONFIG_AT803X_PHY as y, board will stop booting in NFS DHCP, because phy is not ready. So mark CONFIG_AT803X_PHY from m to y to make board boot when using nfs rootfs. Signed-off-by: Peng Fan <peng.fan@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
| | * | | | | arm64: defconfig: Enable configs for S32V234Mihaela Martinas2019-10-291-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Enable support for the S32V234 SoC, including the previously added UART driver. Signed-off-by: Mihaela Martinas <Mihaela.Martinas@freescale.com> Signed-off-by: Adrian.Nitu <adrian.nitu@freescale.com> Signed-off-by: Stoica Cosmin-Stefan <cosmin.stoica@nxp.com> Signed-off-by: Stefan-Gabriel Mirea <stefan-gabriel.mirea@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
| | * | | | | arm64: defconfig: Enable CONFIG_KEYBOARD_IMX_SC_KEY as moduleAnson Huang2019-10-291-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Select CONFIG_KEYBOARD_IMX_SC_KEY as module by default to support i.MX8QXP scu key driver. Signed-off-by: Anson Huang <Anson.Huang@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
| * | | | | | Merge tag 'sunxi-config64-for-5.5-1' of ↵Olof Johansson2019-11-041-0/+2
| |\ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux into arm/defconfig One new patch to the arm64 defconfig to enable the new crypto engine driver. * tag 'sunxi-config64-for-5.5-1' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux: arm64: defconfig: add new Allwinner crypto options Link: https://lore.kernel.org/r/539241d6-9b2e-4d5b-bd63-f912cf6ebf96.lettre@localhost Signed-off-by: Olof Johansson <olof@lixom.net>
| | * | | | | | arm64: defconfig: add new Allwinner crypto optionsCorentin Labbe2019-11-011-0/+2
| | |/ / / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds the new allwinner crypto configs to ARM64 defconfig Signed-off-by: Corentin Labbe <clabbe.montjoie@gmail.com> Signed-off-by: Maxime Ripard <maxime@cerno.tech>
| * | | | | | Merge tag 'renesas-arm64-defconfig-for-v5.5-tag2' of ↵Olof Johansson2019-11-041-0/+1
| |\ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel into arm/defconfig Renesas ARM64 defconfig updates for v5.5 (take two) - Enable support for the new R-Car M3-W+ (r8a77961) SoC. * tag 'renesas-arm64-defconfig-for-v5.5-tag2' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel: arm64: defconfig: Enable R8A77961 SoC Link: https://lore.kernel.org/r/20191101155842.31467-4-geert+renesas@glider.be Signed-off-by: Olof Johansson <olof@lixom.net>
| | * | | | | | arm64: defconfig: Enable R8A77961 SoCGeert Uytterhoeven2019-11-011-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Enable the Renesas R-Car M3-W+ (R8A77961) SoC in the ARM64 defconfig. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Tested-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Link: https://lore.kernel.org/r/20191023123342.13100-11-geert+renesas@glider.be
| * | | | | | | Merge tag 'hisi-arm64-defconfig-for-5.5' of ↵Olof Johansson2019-11-041-0/+2
| |\ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://github.com/hisilicon/linux-hisi into arm/defconfig ARM64: hisilicon: defconfig updates for 5.5 - enable ARM SMMUv3 PMU and hisi ZIP controller as module for Kunpeng920 SoC * tag 'hisi-arm64-defconfig-for-5.5' of git://github.com/hisilicon/linux-hisi: arm64: defconfig: Enable SMMU v3 PMCG arm64: defconfig: Enable HiSilicon ZIP controller Link: https://lore.kernel.org/r/5DB95B1E.8060607@hisilicon.com Signed-off-by: Olof Johansson <olof@lixom.net>
| | * | | | | | | arm64: defconfig: Enable SMMU v3 PMCGZhou Wang2019-10-261-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | HiSilicon Kunpeng920 SoC's SMMU has Performance Monitor Counter Groups(PMCG). This patch enables related driver in defconfig. Signed-off-by: Zhou Wang <wangzhou1@hisilicon.com> Signed-off-by: Wei Xu <xuwei5@hisilicon.com>
| | * | | | | | | arm64: defconfig: Enable HiSilicon ZIP controllerZhou Wang2019-10-261-0/+1
| | | |/ / / / / | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Enable CONFIG_CRYPTO_DEV_HISI_ZIP for HiSilicon ZIP controller in Kunpeng920 SoC. Signed-off-by: Zhou Wang <wangzhou1@hisilicon.com> Signed-off-by: Wei Xu <xuwei5@hisilicon.com>
| * | | | | | | Merge tag 'arm64_defconfig_for_v5.5' of ↵Olof Johansson2019-11-021-0/+3
| |\ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux into arm/defconfig arm64 defconfig for v5.5 - Add SPI_CADENCE_QUADSPI to support the Cadence QSPI driver - Add INTEL_STRATIX10_RSU as a module to support the Remote Service Update driver on Stratix10 and Agilex platforms - Add GPIO_ALTERA as a module to support the Altera GPIO driver * tag 'arm64_defconfig_for_v5.5' of git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux: arm64: defconfig: enable Altera GPIO controller arm64: defconfig: enable rsu driver arm64: defconfig: enable the Cadence QSPI controller Link: https://lore.kernel.org/r/20191029143737.24850-2-dinguyen@kernel.org Signed-off-by: Olof Johansson <olof@lixom.net>
| | * | | | | | | arm64: defconfig: enable Altera GPIO controllerDinh Nguyen2019-10-251-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Enable GPIO_ALTERA driver. Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
| | * | | | | | | arm64: defconfig: enable rsu driverRichard Gong2019-10-231-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Enable Intel Stratix10 Remote System Update (RSU) driver The Intel Remote System Update (RSU) driver provides a way for customers to update the boot configuration of a Intel Stratix 10 SoC device with significantly reduced risk of corrupting the bitstream storage and bricking the system. Signed-off-by: Richard Gong <richard.gong@intel.com> Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
| | * | | | | | | arm64: defconfig: enable the Cadence QSPI controllerDinh Nguyen2019-10-171-0/+1
| | |/ / / / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Enable the Cadence QSPI controller driver that is on the Stratix10 and Agilex platforms. Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
| * | | | | | | Merge tag 'renesas-arm64-defconfig-for-v5.5-tag1' of ↵Olof Johansson2019-10-211-0/+1
| |\ \ \ \ \ \ \ | | | |/ / / / / | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel into arm/defconfig Renesas ARM64 defconfig updates for v5.5 - Enable support for the new RZ/G2N (r8a774b1) SoC. * tag 'renesas-arm64-defconfig-for-v5.5-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel: arm64: defconfig: Enable R8A774B1 SoC Link: https://lore.kernel.org/r/20191018101136.26350-3-geert+renesas@glider.be Signed-off-by: Olof Johansson <olof@lixom.net>
| | * | | | | | arm64: defconfig: Enable R8A774B1 SoCBiju Das2019-10-011-0/+1
| | |/ / / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Enable the Renesas RZ/G2N (R8A774B1) SoC in the ARM64 defconfig. Signed-off-by: Biju Das <biju.das@bp.renesas.com> Link: https://lore.kernel.org/r/1568725530-55241-3-git-send-email-biju.das@bp.renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
| * | | | | | arm64: configs: Enable Actions Semi platform in defconfigManivannan Sadhasivam2019-10-211-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Since there are enough consumers (drivers) for Actions Semi platform in mainline, let's enable it in ARM64 defconfig. As of now, this platform can boot a distro from eMMC/uSD. Link: https://lore.kernel.org/r/20191015152204.5610-1-manivannan.sadhasivam@linaro.org Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Signed-off-by: Olof Johansson <olof@lixom.net>
* | | | | | | Merge tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/socLinus Torvalds2019-12-05191-3054/+15755
|\ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull ARM Device-tree updates from Olof Johansson: "As always, the bulk of updates. Some of the news this cycle: New SoC descriptions: - Broadcom BCM2711 - Amlogic Meson A1 and G12 - Freescale S32V234 - Marvell Armada AP807/AP807-quad and CP115 - Realtek RTD1293 and RTD1296 - Rockchip RK3308 New boards and platforms: - Allwinner: NanoPi Duo2 - Amlogic: Ugoos am6 - Atmel at91: Overkiz Kizbox2/4 - Broadcom: RPi4, Luxul XWC-2000 - Marvell: New Espressobin flavor - NXP: i.MX8MN LPDDR4 EVK, i.MX8QXP Colibri, S32V234 EVB, Netronix E60K02 and Kobo Clara HD, Kontron N6311 and N6411, OPOS6UL and OPOS6ULDev - Renesas: Salvator-XS - Rockchip: Beelink A1 (rk3308), rk3308 eval boards, rk3399-roc-pc" * tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (653 commits) ARM: dts: logicpd-torpedo: Disable USB Host arm: dts: mt6323: add keys, power-controller, rtc and codec arm64: dts: mt8183: add systimer0 device node dt-bindings: mediatek: update bindings for MT8183 systimer arm64: dts: rockchip: fix sdmmc detection on boot on rk3328-roc-cc arm64: dts: rockchip: Split rk3399-roc-pc for with and without mezzanine board. arm64: dts: rockchip: Add Beelink A1 dt-bindings: ARM: rockchip: Add Beelink A1 arm64: dts: rockchip: Add RK3328 audio pipelines arm64: dts: ti: k3-j721e-common-proc-board: Add USB ports arm64: dts: ti: k3-j721e-main: add USB controller nodes ARM: dts: aspeed-g6: Add timer description ARM: dts: aspeed: ast2600evb: Enable i2c buses ARM: dts: at91: add a dts and dtsi file for kizbox2 based boards dt-bindings: arm: at91: Document Kizbox2-2 board binding arm64: dts: meson-gx: fix i2c compatible arm64: dts: meson-gx: cec node should be disabled by default arm64: dts: meson-g12b-odroid-n2: add missing amlogic, s922x compatible arm64: dts: meson-gxm: fix gpu irq order arm64: dts: meson-g12a: fix gpu irq order ...
| * \ \ \ \ \ \ Merge tag 'v5.4-next-dts64' of ↵Olof Johansson2019-11-111-0/+9
| |\ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | https://git.kernel.org/pub/scm/linux/kernel/git/matthias.bgg/linux into arm/dt mt8183: add systimer node and bindings * tag 'v5.4-next-dts64' of https://git.kernel.org/pub/scm/linux/kernel/git/matthias.bgg/linux: arm64: dts: mt8183: add systimer0 device node dt-bindings: mediatek: update bindings for MT8183 systimer Link: https://lore.kernel.org/r/4d3984bd-4bb3-b8c4-6e02-19a7185cd682@gmail.com Signed-off-by: Olof Johansson <olof@lixom.net>
| | * | | | | | | arm64: dts: mt8183: add systimer0 device nodeDehui Sun2019-11-101-0/+9
| | | |/ / / / / | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add systimer device node for MT8183. Signed-off-by: Dehui Sun <dehui.sun@mediatek.com> Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
| * | | | | | | Merge tag 'amlogic-dt64' of ↵Olof Johansson2019-11-1137-368/+2066
| |\ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | https://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic into arm/dt arm64: dts: Amlogic updates for v5.5 Hightlights - new board; ugoos am6, based on G12B SoC - g12: add thermal driver and cooling properties - sm1: enable audio on SEI610 board - IR: add several keymaps - sdio: add keep-power-in-suspend property for multiple boards - pcie: add support for G12A - multiple fixes, cleanups * tag 'amlogic-dt64' of https://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic: (62 commits) arm64: dts: meson-gx: fix i2c compatible arm64: dts: meson-gx: cec node should be disabled by default arm64: dts: meson-g12b-odroid-n2: add missing amlogic, s922x compatible arm64: dts: meson-gxm: fix gpu irq order arm64: dts: meson-g12a: fix gpu irq order ARM64: dts: amlogic: adds crypto hardware node arm64: dts: meson-gxbb-vega-s95: set rc-vega-s9x ir keymap arm64: dts: meson-gxm-vega-s96: set rc-vega-s9x ir keymap arm64: dts: meson: g12b: add cooling properties arm64: dts: meson: g12a: add cooling properties arm64: dts: meson: g12: Add minimal thermal zone arm64: dts: meson: g12: add temperature sensor arm64: dts: meson: sei610: enable audio arm64: dts: meson: sm1: add audio devices dt-bindings: clock: meson: add sm1 resets to the axg-audio controller dt-bindings: clk: axg-audio: add sm1 bindings arm64: dts: meson-g12: add support for simplefb arm64: dts: meson: g12a: add audio devices resets arm64: dts: meson: odroid-c2: Add missing regulator linked to HDMI supply arm64: dts: meson: odroid-c2: Add missing regulator linked to VDDIO_AO3V3 regulator ... Link: https://lore.kernel.org/r/7hd0dzs0m1.fsf@baylibre.com Signed-off-by: Olof Johansson <olof@lixom.net>
| | * | | | | | | arm64: dts: meson-gx: fix i2c compatibleNeil Armstrong2019-11-061-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This fixes the following DT schemas check errors: meson-gxbb-nanopi-k2.dt.yaml: i2c@8500: compatible: Additional items are not allowed ('amlogic,meson-gxbb-i2c' was unexpected) meson-gxbb-nanopi-k2.dt.yaml: i2c@8500: compatible:0: 'amlogic,meson-gx-i2c' is not one of ['amlogic,meson6-i2c', 'amlogic,meson-gxbb-i2c', 'amlogic,meson-axg-i2c'] meson-gxbb-nanopi-k2.dt.yaml: i2c@8500: compatible: ['amlogic,meson-gx-i2c', 'amlogic,meson-gxbb-i2c'] is too long Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Signed-off-by: Kevin Hilman <khilman@baylibre.com>
| | * | | | | | | arm64: dts: meson-gx: cec node should be disabled by defaultNeil Armstrong2019-11-061-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This fixes the following DT schemas check errors: meson-gxl-s905x-hwacom-amazetv.dt.yaml: cec@100: 'hdmi-phandle' is a required property meson-gxm-rbox-pro.dt.yaml: cec@100: 'hdmi-phandle' is a required property because CEC is not enabled on these boards. Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Signed-off-by: Kevin Hilman <khilman@baylibre.com>
| | * | | | | | | arm64: dts: meson-g12b-odroid-n2: add missing amlogic, s922x compatibleNeil Armstrong2019-11-061-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This fixes the following DT schemas check errors: meson-g12b-odroid-n2.dt.yaml: /: compatible: ['hardkernel,odroid-n2', 'amlogic,g12b'] is not valid under any of the given schemas Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Signed-off-by: Kevin Hilman <khilman@baylibre.com>
| | * | | | | | | arm64: dts: meson-gxm: fix gpu irq orderNeil Armstrong2019-11-061-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This fixes the following DT schemas check errors: meson-gxm-khadas-vim2.dt.yaml: gpu@c0000: interrupt-names:0: 'job' was expected meson-gxm-khadas-vim2.dt.yaml: gpu@c0000: interrupt-names:2: 'gpu' was expected Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Signed-off-by: Kevin Hilman <khilman@baylibre.com>
| | * | | | | | | arm64: dts: meson-g12a: fix gpu irq orderNeil Armstrong2019-11-061-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This fixes the following DT schemas check errors: meson-g12b-s922x-khadas-vim3.dt.yaml: gpu@ffe40000: interrupt-names:0: 'job' was expected meson-g12b-s922x-khadas-vim3.dt.yaml: gpu@ffe40000: interrupt-names:2: 'gpu' was expected Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Signed-off-by: Kevin Hilman <khilman@baylibre.com>
| | * | | | | | | ARM64: dts: amlogic: adds crypto hardware nodeCorentin Labbe2019-10-261-0/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds the GXL crypto hardware node for all GXL SoCs. Reviewed-by: Kevin Hilman <khilman@baylibre.com> Signed-off-by: Corentin Labbe <clabbe@baylibre.com> Signed-off-by: Kevin Hilman <khilman@baylibre.com>
| | * | | | | | | arm64: dts: meson-gxbb-vega-s95: set rc-vega-s9x ir keymapChristian Hewitt2019-10-171-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add the rc-vega-s9x keymap to the existing IR node in the device tree. Signed-off-by: Christian Hewitt <christianshewitt@gmail.com> Reviewed-by: Kevin Hilman <khilman@baylibre.com> Signed-off-by: Kevin Hilman <khilman@baylibre.com>
| | * | | | | | | arm64: dts: meson-gxm-vega-s96: set rc-vega-s9x ir keymapChristian Hewitt2019-10-171-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add an IR node to the Vega S96 dts to include the rc-vega-s9x keymap. Signed-off-by: Christian Hewitt <christianshewitt@gmail.com> Reviewed-by: Kevin Hilman <khilman@baylibre.com> Signed-off-by: Kevin Hilman <khilman@baylibre.com>