57555 Commits

Author SHA1 Message Date
Linus Torvalds
2b49350b16 ARM updates:
- Add a "cut here" to make it clearer where oops dumps should be cut
   from - we already have a marker for the end of the dumps.
 - Add logging severity to show_pte()
 - Drop unnecessary common-page-size linker flag
 - Errata workarounds for Cortex A12 857271, Cortex A17 857272 and
   Cortex A7 814220.
 - Remove some unused variables that had started to provoke a compiler
   warning.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQIVAwUAXSMct/TnkBvkraxkAQIpKBAAoE+5ZLeBanLZ6GMUpIMW+wVfVYaI4p8g
 kZd0Dm2EB5Y9x9kfYwCLmdUp5A/Lh3dmAkAGHSP0TVdDj34qK9KXxCA3t+k85ph5
 +VDzdpAtUrbuDWaF/6KIaGMLgA4ss+VXpoqMOvZuwDQReXbXaT325WVzcTFlNLe7
 sUBS8k2DxTTjiF0HM/jnxtbvVmc3sfkPij+MTEz9XEcS9K0Hilz9suoJEKZCXY6H
 ULX3n+8wJAxbnbnXdGLyQ095BqtaQC88mEcMUvBci7NBGiRne19vvRqdLwe1mJPc
 PTz1v/Pjvbfj1apSZDGVJvIu3BVEkwJNBF1NujRGUVrYnKQd/YJSKJkqjXat5Q5M
 H/G2l+y0vmzn4VSbn1LUEvleuou6Hq/1nucksS1DHruEB7tH/aQRtf0EduzGRsop
 VmYkTiIiaF28N+eHDolDtUzSg5RNzEMCQnni4y6ajGhbWiu1Q63GBR7k9zwB27Bj
 3t6RdrqIaE52uKUdgwc9APcpZhdJR/ncqrI68B+wIwbuObhUSY5sa1Ec8uiELOiK
 g3zCp4AWRBbYQFNeQy87A811JSFU+L/lCbABs32Bj8UEKGn/qdmVwEaH9rZ8/PHk
 TAlcu8PtwBVQQIEgs+ur+OyfZcLt2U4DUDiL/26GCyG+pzzL7fYap5GSoBuqR02p
 MmoHFr87YZM=
 =Ru/4
 -----END PGP SIGNATURE-----

Merge tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm

Pull ARM updates from Russell King:

 - Add a "cut here" to make it clearer where oops dumps should be cut
   from - we already have a marker for the end of the dumps.

 - Add logging severity to show_pte()

 - Drop unnecessary common-page-size linker flag

 - Errata workarounds for Cortex A12 857271, Cortex A17 857272 and
   Cortex A7 814220.

 - Remove some unused variables that had started to provoke a compiler
   warning.

* tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm:
  ARM: 8863/1: stm32: select ARM errata 814220
  ARM: 8862/1: errata: 814220-B-Cache maintenance by set/way operations can execute out of order
  ARM: 8865/1: mm: remove unused variables
  ARM: 8864/1: Add workaround for I-Cache line size mismatch between CPU cores
  ARM: 8861/1: errata: Workaround errata A12 857271 / A17 857272
  ARM: 8860/1: VDSO: Drop implicit common-page-size linker flag
  ARM: arrange show_pte() to issue severity-based messages
  ARM: add "8<--- cut here ---" to kernel dumps
2019-07-08 21:08:34 -07:00
Linus Torvalds
4d2fa8b44b Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
Pull crypto updates from Herbert Xu:
 "Here is the crypto update for 5.3:

  API:
   - Test shash interface directly in testmgr
   - cra_driver_name is now mandatory

  Algorithms:
   - Replace arc4 crypto_cipher with library helper
   - Implement 5 way interleave for ECB, CBC and CTR on arm64
   - Add xxhash
   - Add continuous self-test on noise source to drbg
   - Update jitter RNG

  Drivers:
   - Add support for SHA204A random number generator
   - Add support for 7211 in iproc-rng200
   - Fix fuzz test failures in inside-secure
   - Fix fuzz test failures in talitos
   - Fix fuzz test failures in qat"

* 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (143 commits)
  crypto: stm32/hash - remove interruptible condition for dma
  crypto: stm32/hash - Fix hmac issue more than 256 bytes
  crypto: stm32/crc32 - rename driver file
  crypto: amcc - remove memset after dma_alloc_coherent
  crypto: ccp - Switch to SPDX license identifiers
  crypto: ccp - Validate the the error value used to index error messages
  crypto: doc - Fix formatting of new crypto engine content
  crypto: doc - Add parameter documentation
  crypto: arm64/aes-ce - implement 5 way interleave for ECB, CBC and CTR
  crypto: arm64/aes-ce - add 5 way interleave routines
  crypto: talitos - drop icv_ool
  crypto: talitos - fix hash on SEC1.
  crypto: talitos - move struct talitos_edesc into talitos.h
  lib/scatterlist: Fix mapping iterator when sg->offset is greater than PAGE_SIZE
  crypto/NX: Set receive window credits to max number of CRBs in RxFIFO
  crypto: asymmetric_keys - select CRYPTO_HASH where needed
  crypto: serpent - mark __serpent_setkey_sbox noinline
  crypto: testmgr - dynamically allocate crypto_shash
  crypto: testmgr - dynamically allocate testvec_config
  crypto: talitos - eliminate unneeded 'done' functions at build time
  ...
2019-07-08 20:57:08 -07:00
Linus Torvalds
dad1c12ed8 Merge branch 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull scheduler updates from Ingo Molnar:

 - Remove the unused per rq load array and all its infrastructure, by
   Dietmar Eggemann.

 - Add utilization clamping support by Patrick Bellasi. This is a
   refinement of the energy aware scheduling framework with support for
   boosting of interactive and capping of background workloads: to make
   sure critical GUI threads get maximum frequency ASAP, and to make
   sure background processing doesn't unnecessarily move to cpufreq
   governor to higher frequencies and less energy efficient CPU modes.

 - Add the bare minimum of tracepoints required for LISA EAS regression
   testing, by Qais Yousef - which allows automated testing of various
   power management features, including energy aware scheduling.

 - Restructure the former tsk_nr_cpus_allowed() facility that the -rt
   kernel used to modify the scheduler's CPU affinity logic such as
   migrate_disable() - introduce the task->cpus_ptr value instead of
   taking the address of &task->cpus_allowed directly - by Sebastian
   Andrzej Siewior.

 - Misc optimizations, fixes, cleanups and small enhancements - see the
   Git log for details.

* 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (33 commits)
  sched/uclamp: Add uclamp support to energy_compute()
  sched/uclamp: Add uclamp_util_with()
  sched/cpufreq, sched/uclamp: Add clamps for FAIR and RT tasks
  sched/uclamp: Set default clamps for RT tasks
  sched/uclamp: Reset uclamp values on RESET_ON_FORK
  sched/uclamp: Extend sched_setattr() to support utilization clamping
  sched/core: Allow sched_setattr() to use the current policy
  sched/uclamp: Add system default clamps
  sched/uclamp: Enforce last task's UCLAMP_MAX
  sched/uclamp: Add bucket local max tracking
  sched/uclamp: Add CPU's clamp buckets refcounting
  sched/fair: Rename weighted_cpuload() to cpu_runnable_load()
  sched/debug: Export the newly added tracepoints
  sched/debug: Add sched_overutilized tracepoint
  sched/debug: Add new tracepoint to track PELT at se level
  sched/debug: Add new tracepoints to track PELT at rq level
  sched/debug: Add a new sched_trace_*() helper functions
  sched/autogroup: Make autogroup_path() always available
  sched/wait: Deduplicate code with do-while
  sched/topology: Remove unused 'sd' parameter from arch_scale_cpu_capacity()
  ...
2019-07-08 16:39:53 -07:00
Linus Torvalds
e192832869 Merge branch 'locking-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull locking updates from Ingo Molnar:
 "The main changes in this cycle are:

   - rwsem scalability improvements, phase , by Waiman Long, which are
     rather impressive:

       "On a 2-socket 40-core 80-thread Skylake system with 40 reader
        and writer locking threads, the min/mean/max locking operations
        done in a 5-second testing window before the patchset were:

         40 readers, Iterations Min/Mean/Max = 1,807/1,808/1,810
         40 writers, Iterations Min/Mean/Max = 1,807/50,344/151,255

        After the patchset, they became:

         40 readers, Iterations Min/Mean/Max = 30,057/31,359/32,741
         40 writers, Iterations Min/Mean/Max = 94,466/95,845/97,098"

     There's a lot of changes to the locking implementation that makes
     it similar to qrwlock, including owner handoff for more fair
     locking.

     Another microbenchmark shows how across the spectrum the
     improvements are:

       "With a locking microbenchmark running on 5.1 based kernel, the
        total locking rates (in kops/s) on a 2-socket Skylake system
        with equal numbers of readers and writers (mixed) before and
        after this patchset were:

        # of Threads   Before Patch      After Patch
        ------------   ------------      -----------
             2            2,618             4,193
             4            1,202             3,726
             8              802             3,622
            16              729             3,359
            32              319             2,826
            64              102             2,744"

     The changes are extensive and the patch-set has been through
     several iterations addressing various locking workloads. There
     might be more regressions, but unless they are pathological I
     believe we want to use this new implementation as the baseline
     going forward.

   - jump-label optimizations by Daniel Bristot de Oliveira: the primary
     motivation was to remove IPI disturbance of isolated RT-workload
     CPUs, which resulted in the implementation of batched jump-label
     updates. Beyond the improvement of the real-time characteristics
     kernel, in one test this patchset improved static key update
     overhead from 57 msecs to just 1.4 msecs - which is a nice speedup
     as well.

   - atomic64_t cross-arch type cleanups by Mark Rutland: over the last
     ~10 years of atomic64_t existence the various types used by the
     APIs only had to be self-consistent within each architecture -
     which means they became wildly inconsistent across architectures.
     Mark puts and end to this by reworking all the atomic64
     implementations to use 's64' as the base type for atomic64_t, and
     to ensure that this type is consistently used for parameters and
     return values in the API, avoiding further problems in this area.

   - A large set of small improvements to lockdep by Yuyang Du: type
     cleanups, output cleanups, function return type and othr cleanups
     all around the place.

   - A set of percpu ops cleanups and fixes by Peter Zijlstra.

   - Misc other changes - please see the Git log for more details"

* 'locking-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (82 commits)
  locking/lockdep: increase size of counters for lockdep statistics
  locking/atomics: Use sed(1) instead of non-standard head(1) option
  locking/lockdep: Move mark_lock() inside CONFIG_TRACE_IRQFLAGS && CONFIG_PROVE_LOCKING
  x86/jump_label: Make tp_vec_nr static
  x86/percpu: Optimize raw_cpu_xchg()
  x86/percpu, sched/fair: Avoid local_clock()
  x86/percpu, x86/irq: Relax {set,get}_irq_regs()
  x86/percpu: Relax smp_processor_id()
  x86/percpu: Differentiate this_cpu_{}() and __this_cpu_{}()
  locking/rwsem: Guard against making count negative
  locking/rwsem: Adaptive disabling of reader optimistic spinning
  locking/rwsem: Enable time-based spinning on reader-owned rwsem
  locking/rwsem: Make rwsem->owner an atomic_long_t
  locking/rwsem: Enable readers spinning on writer
  locking/rwsem: Clarify usage of owner's nonspinaable bit
  locking/rwsem: Wake up almost all readers in wait queue
  locking/rwsem: More optimal RT task handling of null owner
  locking/rwsem: Always release wait_lock before waking up tasks
  locking/rwsem: Implement lock handoff to prevent lock starvation
  locking/rwsem: Make rwsem_spin_on_owner() return owner state
  ...
2019-07-08 16:12:03 -07:00
Linus Torvalds
927ba67a63 Merge branch 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull timer updates from Thomas Gleixner:
 "The timer and timekeeping departement delivers:

  Core:

   - The consolidation of the VDSO code into a generic library including
     the conversion of x86 and ARM64. Conversion of ARM and MIPS are en
     route through the relevant maintainer trees and should end up in
     5.4.

     This gets rid of the unnecessary different copies of the same code
     and brings all architectures on the same level of VDSO
     functionality.

   - Make the NTP user space interface more robust by restricting the
     TAI offset to prevent undefined behaviour. Includes a selftest.

   - Validate user input in the compat settimeofday() syscall to catch
     invalid values which would be turned into valid values by a
     multiplication overflow

   - Consolidate the time accessors

   - Small fixes, improvements and cleanups all over the place

  Drivers:

   - Support for the NXP system counter, TI davinci timer

   - Move the Microsoft HyperV clocksource/events code into the
     drivers/clocksource directory so it can be shared between x86 and
     ARM64.

   - Overhaul of the Tegra driver

   - Delay timer support for IXP4xx

   - Small fixes, improvements and cleanups as usual"

* 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (71 commits)
  time: Validate user input in compat_settimeofday()
  timer: Document TIMER_PINNED
  clocksource/drivers: Continue making Hyper-V clocksource ISA agnostic
  clocksource/drivers: Make Hyper-V clocksource ISA agnostic
  MAINTAINERS: Fix Andy's surname and the directory entries of VDSO
  hrtimer: Use a bullet for the returns bullet list
  arm64: vdso: Fix compilation with clang older than 8
  arm64: compat: Fix __arch_get_hw_counter() implementation
  arm64: Fix __arch_get_hw_counter() implementation
  lib/vdso: Make delta calculation work correctly
  MAINTAINERS: Add entry for the generic VDSO library
  arm64: compat: No need for pre-ARMv7 barriers on an ARMv8 system
  arm64: vdso: Remove unnecessary asm-offsets.c definitions
  vdso: Remove superfluous #ifdef __KERNEL__ in vdso/datapage.h
  clocksource/drivers/davinci: Add support for clocksource
  clocksource/drivers/davinci: Add support for clockevents
  clocksource/drivers/tegra: Set up maximum-ticks limit properly
  clocksource/drivers/tegra: Cycles can't be 0
  clocksource/drivers/tegra: Restore base address before cleanup
  clocksource/drivers/tegra: Add verbose definition for 1MHz constant
  ...
2019-07-08 11:06:29 -07:00
Linus Torvalds
e0e86b111b Merge branch 'smp-hotplug-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull SMP/hotplug updates from Thomas Gleixner:
 "A small set of updates for SMP and CPU hotplug:

   - Abort disabling secondary CPUs in the freezer when a wakeup is
     pending instead of evaluating it only after all CPUs have been
     offlined.

   - Remove the shared annotation for the strict per CPU cfd_data in the
     smp function call core code.

   - Remove the return values of smp_call_function() and on_each_cpu()
     as they are unconditionally 0. Fixup the few callers which actually
     bothered to check the return value"

* 'smp-hotplug-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  smp: Remove smp_call_function() and on_each_cpu() return values
  smp: Do not mark call_function_data as shared
  cpu/hotplug: Abort disabling secondary CPUs if wakeup is pending
  cpu/hotplug: Fix notify_cpu_starting() reference in bringup_wait_for_ap()
2019-07-08 10:39:56 -07:00
Russell King
5ccd3bd992 Merge branches 'fixes' and 'misc'
Fix up the conflict between "VDSO: Drop implicit common-page-size
linker flag" and "vdso: pass --be8 to linker if necessary"

Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
2019-07-08 11:32:21 +01:00
Thomas Gleixner
3419240495 Merge branch 'timers/vdso' into timers/core
so the hyper-v clocksource update can be applied.
2019-07-03 10:50:21 +02:00
Olof Johansson
2659dc8d22 This set of patches fixes regressions introduced in v5.2 kernel when DA8xx
OHCI driver was converted over to use GPIO regulators.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQIcBAABAgAGBQJdG3dJAAoJEGFBu2jqvgRNUdEP/06CH3kwX/VLJjyjG8lpm504
 T8Xr1akrvwjUCtdMy2XFvGfP7Mg8cABIKN8eUqbCjusw4E4mCCh1AMnLoXUtZN1M
 LK/MNQ4WznREu4ZNjj/nqAAfKV/mGB2Ym7GToj57p0C6DXXxXE4GKpD2Tlrpxm8g
 cLk7efyCU5j5/MM9fgWVViV5LEf15tR6jRY4M4FRhZUF0CP/MWsAnrsmZuywIfSi
 ihGrYfdkyhAjgYInCQw3ZMNtUD+0Ohf1QmKkzmHhE7UF5FklBLFY6uOPHdwcYqPL
 ymhToPRquYIAU95vuCXHZRSV5HaeM47yn1SegCeNvSLr0QiEI5+31l9QOAku/dbs
 JLlW4hXeLvsayVF3c27K0QztDTEpv+jYDEJQ2sxjkoJkdJsQZc//tWJObw8cfWlV
 b61gM1bcbYOVQX3uFDdznjreKmdk+6oGhzFAeGY05jIHBL/y+afFYw0U6knolJAy
 p9FisEcI8XdAP2CBxc9W+Yy7YM5/H6Lvx5MmFCWfzOYl+InKL1IyIjNuCXmyjLSr
 WBxnM9Dpry2aaZYY6XN5h1wO34jmIduyQGBQO+n2fsgnBuy4J4i1+SEodZcfeFgv
 FZmLxJVGi/CHs2iypDoa3hU8Ny9/hr5ErN8fSai3a5vDNKML8VEpml+IbA6Xbxe1
 l/PRRsxag7uvJOfoQW6f
 =vwpF
 -----END PGP SIGNATURE-----

Merge tag 'davinci-fixes-for-v5.2-part2' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci into arm/fixes

This set of patches fixes regressions introduced in v5.2 kernel when DA8xx
OHCI driver was converted over to use GPIO regulators.

* tag 'davinci-fixes-for-v5.2-part2' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci:
  ARM: davinci: da830-evm: fix GPIO lookup for OHCI
  ARM: davinci: omapl138-hawk: add missing regulator constraints for OHCI
  ARM: davinci: da830-evm: add missing regulator constraints for OHCI
  + Linux 5.2-rc7

Signed-off-by: Olof Johansson <olof@lixom.net>
2019-07-02 15:13:20 -07:00
Bartosz Golaszewski
4f2fe64677 ARM: davinci: da830-evm: fix GPIO lookup for OHCI
The fixed regulator driver doesn't specify any con_id for gpio lookup
so it must be NULL in the table entry.

Fixes: 274e4c336192 ("ARM: davinci: da830-evm: add a fixed regulator for ohci-da8xx")
Cc: stable@vger.kernel.org
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2019-07-02 20:18:33 +05:30
Bartosz Golaszewski
ed667776d6 ARM: davinci: omapl138-hawk: add missing regulator constraints for OHCI
We need to enable status changes for the fixed power supply for the USB
controller.

Fixes: 1d272894ec4f ("ARM: davinci: omapl138-hawk: add a fixed regulator for ohci-da8xx")
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2019-07-02 20:18:33 +05:30
Bartosz Golaszewski
018ad05232 ARM: davinci: da830-evm: add missing regulator constraints for OHCI
We need to enable status changes for the fixed power supply for the USB
controller.

Fixes: 274e4c336192 ("ARM: davinci: da830-evm: add a fixed regulator for ohci-da8xx")
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2019-07-02 20:18:33 +05:30
Olof Johansson
180ae50952 mvebu fixes for 5.2 (part 2)
Use the armada-38x-uart compatible strings for Armada XP 98dx3236 SoCs
 in order to not loose character anymore.
 -----BEGIN PGP SIGNATURE-----
 
 iF0EABECAB0WIQQYqXDMF3cvSLY+g9cLBhiOFHI71QUCXRYouQAKCRALBhiOFHI7
 1XlVAJ0Qjg4gFXUrf7MUpn8LuUi6UTEf3ACdGLW5ZT78BM78TiEGG79H+WsJ/ow=
 =jxUU
 -----END PGP SIGNATURE-----

Merge tag 'mvebu-fixes-5.2-2' of git://git.infradead.org/linux-mvebu into arm/fixes

mvebu fixes for 5.2 (part 2)

Use the armada-38x-uart compatible strings for Armada XP 98dx3236 SoCs
in order to not loose character anymore.

* tag 'mvebu-fixes-5.2-2' of git://git.infradead.org/linux-mvebu:
  ARM: dts: armada-xp-98dx3236: Switch to armada-38x-uart serial node

Signed-off-by: Olof Johansson <olof@lixom.net>
2019-07-01 15:14:09 -07:00
Linus Torvalds
fe2da896fd ARM: SoC fixes
A smaller batch of fixes, nothing that stands out as risky or scary.
 
 Mostly DTS tweaks for a few issues:
  - GPU fixlets for Meson
  - CPU idle fix for LS1028A
  - PWM interrupt fixes for i.MX6UL
 
 Also, enable a driver (FSL_EDMA) on arm64 defconfig, and a warning and
 two MAINTAINER tweaks.
 -----BEGIN PGP SIGNATURE-----
 
 iQJDBAABCAAtFiEElf+HevZ4QCAJmMQ+jBrnPN6EHHcFAl0ULP8PHG9sb2ZAbGl4
 b20ubmV0AAoJEIwa5zzehBx3h3sP/AkPQ+18tw5r6eY01k7a+JtDIbzKUizc6qh5
 /IBOpynFVv28+VRVrmu1xqek+5iJ7pVkQrJO5Nf0ChbFjo6Hqdk/84tivccyozrY
 4eO/7BALoV57g6inDTLWvhYL3V8bwLYT/1XCP4cN1Di9WBqBhZoe+h8BQr3ztrep
 p3QDjs3WDSzsJ8Oy8NBDUFXtWnZznXaSRzXFKGaUEVIpnlV4OHNW5XbXkLFFHygO
 SmoJdJRPIoKki6Gq0GvZH4U/0U53sa927uwT/02DaxIzlPFfhQtyNw8ZCo//6adg
 tyUTJn7zzOTxFSJZ512EJ4OG6MG9T/3wDGPlT+KJ4Bgv19jSeksdnvCfZrtAuPfu
 j1APenXGRNImSDJOeDrxeKAbW29RpxQjYzvMvGT3iYqH93sD/lz6uIoObCcGzwXQ
 BGIvMKOs3luw6Bk3pJpfBmzMPBkrDWerDgL3qdHnQEYenmbeTCyKFQVOM7f+PQqg
 jKT7gitFq1bT4JXImcInEdY/2nFlBJUgdIwwK273uS0RmeOHmF8TNJpKeaYbO7ds
 fcG177RaLqPoIfx6GbT7kZRVSgBHJrUh6gRmuQcoJaaP4zXdX0+N3S1WYQkGMkos
 t0SU9YPsqDyCpmtCN7TTY5MwhR/jTGLmxArCGBf1+IrfFx1cdmaFPjnJvEI8fCJM
 CJRPfzKQ
 =Jr9u
 -----END PGP SIGNATURE-----

Merge tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

Pull ARM SoC fixes from Olof Johansson:
 "A smaller batch of fixes, nothing that stands out as risky or scary.

  Mostly DTS tweaks for a few issues:

   - GPU fixlets for Meson

   - CPU idle fix for LS1028A

   - PWM interrupt fixes for i.MX6UL

  Also, enable a driver (FSL_EDMA) on arm64 defconfig, and a warning and
  two MAINTAINER tweaks"

* tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc:
  ARM: dts: imx6ul: fix PWM[1-4] interrupts
  ARM: omap2: remove incorrect __init annotation
  ARM: dts: gemini Fix up DNS-313 compatible string
  ARM: dts: Blank D-Link DIR-685 console
  arm64: defconfig: Enable FSL_EDMA driver
  arm64: dts: ls1028a: Fix CPU idle fail.
  MAINTAINERS: BCM53573: Add internal Broadcom mailing list
  MAINTAINERS: BCM2835: Add internal Broadcom mailing list
  ARM: dts: meson8b: fix the operating voltage of the Mali GPU
  ARM: dts: meson8b: drop undocumented property from the Mali GPU node
  ARM: dts: meson8: fix GPU interrupts and drop an undocumented property
2019-06-28 08:37:04 +08:00
Joshua Scott
8003136174 ARM: dts: armada-xp-98dx3236: Switch to armada-38x-uart serial node
Switch to the "marvell,armada-38x-uart" driver variant to empty
the UART buffer before writing to the UART_LCR register.

Signed-off-by: Joshua Scott <joshua.scott@alliedtelesis.co.nz>
Tested-by: Andrew Lunn <andrew@lunn.ch>
Acked-by: Gregory CLEMENT <gregory.clement@bootlin.com>.
Cc: stable@vger.kernel.org
Fixes: 43e28ba87708 ("ARM: dts: Use armada-370-xp as a base for armada-xp-98dx3236")
Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
2019-06-27 17:34:38 +02:00
Andrew Murray
5a35441256 clocksource/drivers/arm_arch_timer: Extract elf_hwcap use to arch-helper
Different mechanisms are used to test and set elf_hwcaps between ARM
and ARM64, this results in the use of ifdeferry in this file when
setting/testing for the EVTSTRM hwcap.

Let's improve readability by extracting this to an arch helper.

Signed-off-by: Andrew Murray <andrew.murray@arm.com>
Acked-by: Mark Rutland <mark.rutland@arm.com>
Acked-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2019-06-25 19:49:18 +02:00
Olof Johansson
e73f65930f i.MX fixes for 5.2, round 3:
- A recent testing by Sébastien discovers that the PWM interrupts of
    i.MX6UL were wrongly coded in device tree.  It's a fix for it.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQEcBAABAgAGBQJdEXKFAAoJEFBXWFqHsHzOnh4H/RVNWE/NwhLlcqXHnRq4TPpi
 CdKQ9ZdXYWfi7SkFQJK8bYefklxfY7JUg4Pa/igTbkyeuwpHQugkYRK7is/jsEcd
 TZSCllyvbn4QIOCZJiRsWd3/soEryjaQmZcHTVRLTJXZKhTPB89MuTX7j1BmGd22
 SiSCTRtgVRWOY0ORF9oMtjNq1BiHEtf8M7GwvkifhlZCUh3pyqI7sqg+Zer/CEmM
 TCOpDc42x56igw36/H/TMKyRQestYNlp8AKxg1cagwNrrLNE4D3Icm5UHdd44KuT
 cS5O68BQxUldhfgdejfIZUvVguVlYQkuEZbCW/l18GdiK9IECW/xZRliBqO8RSw=
 =Gn7a
 -----END PGP SIGNATURE-----

Merge tag 'imx-fixes-5.2-3' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into arm/fixes

i.MX fixes for 5.2, round 3:
 - A recent testing by Sébastien discovers that the PWM interrupts of
   i.MX6UL were wrongly coded in device tree.  It's a fix for it.

* tag 'imx-fixes-5.2-3' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
  ARM: dts: imx6ul: fix PWM[1-4] interrupts

Signed-off-by: Olof Johansson <olof@lixom.net>
2019-06-25 04:20:08 -07:00
Olof Johansson
4232db2e2a ARM: dts: Amlogic fixes for v5.2-rc
- fix GPU interrupts and operating voltage
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEEe4dGDhaSf6n1v/EMWTcYmtP7xmUFAl0LBHEACgkQWTcYmtP7
 xmWjuw//aSfw9ezjFFhwVC2yEBb/lY85VSp5kA6R8p7TsieCFOU+qhY6zfhebu4x
 DRJ5vtrQ8s+FaRwTCoOfupSbRXwN4WyN6SJVhYEwR/Jj4ExMxtWvKc7NoSIi1xGl
 elvPEZ4wzoQ4eQIGKLwEa07vfSYKD03si9IWcp3TxEsmGMzzfhDyv2nT8ovS/t9B
 D0y2Y/s6A40q6Pr4eATzyLAVCVDScOVCtkYmX5OzPhgOD+5pBTQSt5TPzH03prqU
 dZ3cjOUmgvEt1WoZFajVJzngnN4qRTzVZnr9Aue4SS4qb0ytUrK9FtmnoU2LINbE
 cX+rciZuxeRIZiNE/2lxBz7S1R9HwWVzRdzLwaCemm9T0SlJ4CrU1sA+Mdk3eAVM
 Z6d3LYKm9Lbz99Jcy9sTbdjtrWJqYlucd9eJhjwfoQyk2gNuGQJvSWAHgLcw9N1O
 WWcf9Bocj+iQBtn1/uPVCYHgqZaAFndf8iz955Mj+edONeycUglclBmIXHpu4TNJ
 rFX3DalUsiGpHCto+9Hm9qGGXFnFE2FAimrtjeDKI7NcHQnGS1qgsWj/OTgGJVfD
 /iq7/EF27hpm1fX1bzLaWA3LIl5oW4ycksI8qHFfxONx6jXePVkI9gTG96HNbf9n
 XQ5xWcb1XaiG9Ox29sbqSkjrbLF4tGuoMtnkvZrFvLFAYWPEyIc=
 =SdFR
 -----END PGP SIGNATURE-----

Merge tag 'amlogic-fixes' of https://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic into arm/fixes

ARM: dts: Amlogic fixes for v5.2-rc
- fix GPU interrupts and operating voltage

* tag 'amlogic-fixes' of https://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic:
  ARM: dts: meson8b: fix the operating voltage of the Mali GPU
  ARM: dts: meson8b: drop undocumented property from the Mali GPU node
  ARM: dts: meson8: fix GPU interrupts and drop an undocumented property

Signed-off-by: Olof Johansson <olof@lixom.net>
2019-06-25 04:19:26 -07:00
Vincent Guittot
8ec59c0f5f sched/topology: Remove unused 'sd' parameter from arch_scale_cpu_capacity()
The 'struct sched_domain *sd' parameter to arch_scale_cpu_capacity() is
unused since commit:

  765d0af19f5f ("sched/topology: Remove the ::smt_gain field from 'struct sched_domain'")

Remove it.

Signed-off-by: Vincent Guittot <vincent.guittot@linaro.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Viresh Kumar <viresh.kumar@linaro.org>
Reviewed-by: Valentin Schneider <valentin.schneider@arm.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: gregkh@linuxfoundation.org
Cc: linux@armlinux.org.uk
Cc: quentin.perret@arm.com
Cc: rafael@kernel.org
Link: https://lkml.kernel.org/r/1560783617-5827-1-git-send-email-vincent.guittot@linaro.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
2019-06-24 19:23:39 +02:00
Sébastien Szymanski
3cf10132ac ARM: dts: imx6ul: fix PWM[1-4] interrupts
According to the i.MX6UL/L RM, table 3.1 "ARM Cortex A7 domain interrupt
summary", the interrupts for the PWM[1-4] go from 83 to 86.

Fixes: b9901fe84f02 ("ARM: dts: imx6ul: add pwm[1-4] nodes")
Signed-off-by: Sébastien Szymanski <sebastien.szymanski@armadeus.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2019-06-24 21:13:27 +08:00
Nadav Amit
caa759323c smp: Remove smp_call_function() and on_each_cpu() return values
The return value is fixed. Remove it and amend the callers.

[ tglx: Fixup arm/bL_switcher and powerpc/rtas ]

Signed-off-by: Nadav Amit <namit@vmware.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Dave Hansen <dave.hansen@linux.intel.com>
Cc: Richard Henderson <rth@twiddle.net>
Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Cc: Matt Turner <mattst88@gmail.com>
Cc: Tony Luck <tony.luck@intel.com>
Cc: Fenghua Yu <fenghua.yu@intel.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Link: https://lkml.kernel.org/r/20190613064813.8102-2-namit@vmware.com
2019-06-23 14:26:26 +02:00
Linus Torvalds
a4c33bbb66 Just one ARM fix this time around for Jason Donenfeld, fixing a
problem with the VDSO generation on big endian.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQIVAwUAXQzkd/TnkBvkraxkAQIJFA/+OKfKuVmT7VUynlb3w1iDn1jzLt8Ja1Vt
 N/PRdGi9B/5P+XjRtYvqhANc3Yea431vj2K46Il4aHzFWkDQNUvAF7oYeX32dhqv
 FlgdDgfXsG3pOajjEe/X4dqYiM1lwCsSn0bev7haLeIaY0sMcqPrVnYLTY5WoohR
 26nxVryyVwHY5B5Zwt62sYGzO9XkYsi6v81zC4T19+iVAxloKcqYlCMFlNYld0pE
 rXSXd0kHz4a/Jpyfa2glWhvOknJ74VPyzV3XMjt1+VcHAVC9fM7ziNHHZO+fxFjW
 h5ANj5+YO11pcsUOTe0Pw5xxqo8q9ixN23hkwoiYeV2vvkQdVLOwID5Ms6RTwkMD
 oR56fXwzg7V2pEnVO1sMAPlaC8uJEp0JoF/6MAUhRpLAT4KKwO45QWlZr8SccvEW
 wurSPMMCL7zSHejO7v3Nnq03fvo0PESpGRH2RiDB7jkvjHBstNYgkhYjC9foAHRu
 jl0fJroJW+U6pK9wYJhRQdYDo9ON9TQD5WZuAS+iTPPecTCTz66s/dBp7b46vrBj
 269jFpA7sClw2Cu41zHC7Z132LMd6HrdI3VLdjM0uoYwn/jnRf2gbihY3Py+yIED
 rLDWHT1XSXzTx7LPxdEV3miDnHTNigAKR7y+O5vZ/q3Y8d3HBRAQsset8HoZNJaK
 AzHAUfNi53c=
 =VtLs
 -----END PGP SIGNATURE-----

Merge tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm

Pull ARM fix from Russell King:
 "Just one ARM fix this time around for Jason Donenfeld, fixing a
  problem with the VDSO generation on big endian"

* tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm:
  ARM: 8867/1: vdso: pass --be8 to linker if necessary
2019-06-21 11:11:30 -07:00
Linus Torvalds
c884d8ac7f SPDX update for 5.2-rc6
Another round of SPDX updates for 5.2-rc6
 
 Here is what I am guessing is going to be the last "big" SPDX update for
 5.2.  It contains all of the remaining GPLv2 and GPLv2+ updates that
 were "easy" to determine by pattern matching.  The ones after this are
 going to be a bit more difficult and the people on the spdx list will be
 discussing them on a case-by-case basis now.
 
 Another 5000+ files are fixed up, so our overall totals are:
 	Files checked:            64545
 	Files with SPDX:          45529
 
 Compared to the 5.1 kernel which was:
 	Files checked:            63848
 	Files with SPDX:          22576
 This is a huge improvement.
 
 Also, we deleted another 20000 lines of boilerplate license crud, always
 nice to see in a diffstat.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 -----BEGIN PGP SIGNATURE-----
 
 iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCXQyQYA8cZ3JlZ0Brcm9h
 aC5jb20ACgkQMUfUDdst+ymnGQCghETUBotn1p3hTjY56VEs6dGzpHMAnRT0m+lv
 kbsjBGEJpLbMRB2krnaU
 =RMcT
 -----END PGP SIGNATURE-----

Merge tag 'spdx-5.2-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx

Pull still more SPDX updates from Greg KH:
 "Another round of SPDX updates for 5.2-rc6

  Here is what I am guessing is going to be the last "big" SPDX update
  for 5.2. It contains all of the remaining GPLv2 and GPLv2+ updates
  that were "easy" to determine by pattern matching. The ones after this
  are going to be a bit more difficult and the people on the spdx list
  will be discussing them on a case-by-case basis now.

  Another 5000+ files are fixed up, so our overall totals are:
	Files checked:            64545
	Files with SPDX:          45529

  Compared to the 5.1 kernel which was:
	Files checked:            63848
	Files with SPDX:          22576

  This is a huge improvement.

  Also, we deleted another 20000 lines of boilerplate license crud,
  always nice to see in a diffstat"

* tag 'spdx-5.2-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx: (65 commits)
  treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 507
  treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 506
  treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 505
  treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 504
  treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 503
  treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 502
  treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 501
  treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
  treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 499
  treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 498
  treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 497
  treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 496
  treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 495
  treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 491
  treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 490
  treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 489
  treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 488
  treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 487
  treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 486
  treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 485
  ...
2019-06-21 09:58:42 -07:00
Benjamin Gaignard
f785b42f4c ARM: 8863/1: stm32: select ARM errata 814220
Make sure that ARM errata 814220 is selected by STM32MP157 SoC

Signed-off-by: Benjamin Gaignard <benjamin.gaignard@linaro.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
2019-06-21 09:06:06 +01:00
Benjamin Gaignard
779eb41ccb ARM: 8862/1: errata: 814220-B-Cache maintenance by set/way operations can execute out of order
The v7 ARM states that all cache and branch predictor maintenance operations
that do not specify an address execute, relative to each other, in program
order. However, because of this erratum, an L2 set/way cache maintenance
operation can overtake an L1 set/way cache maintenance operation, this would
cause the data corruption.

This ERRATA affected the Cortex-A7 and present in r0p2, r0p3, r0p4, r0p5.

This patch is the SW workaround by adding a DSB before changing cache levels as
the ARM ERRATA: ARM/MP: 814220 told in the ARM ERRATA documentation.

Signed-off-by: Jason Liu <r64343@freescale.com>
Signed-off-by: Benjamin Gaignard <benjamin.gaignard@linaro.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
2019-06-21 09:06:06 +01:00
YueHaibing
e6c4375f7c ARM: 8865/1: mm: remove unused variables
Fix gcc warnings:

arch/arm/mm/init.c: In function 'mem_init':
arch/arm/mm/init.c:456:13: warning: unused variable 'itcm_end' [-Wunused-variable]
  extern u32 itcm_end;
             ^
arch/arm/mm/init.c:455:13: warning: unused variable 'dtcm_end' [-Wunused-variable]
  extern u32 dtcm_end;
             ^

They are not used any more since
commit 1c31d4e96b8c ("ARM: 8820/1: mm: Stop printing the virtual memory layout")

Link: https://lkml.org/lkml/2019/5/12/82

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
2019-06-20 22:29:59 +01:00
Marek Szyprowski
5f41f9198f ARM: 8864/1: Add workaround for I-Cache line size mismatch between CPU cores
Some big.LITTLE systems have I-Cache line size mismatch between
LITTLE and big cores. This patch adds a workaround for proper I-Cache
support on such systems. Without it, some class of the userspace code
(typically self-modifying) might suffer from random SIGILL failures.

Similar workaround already exists for ARM64 architecture. I has been
added by commit 116c81f427ff ("arm64: Work around systems with mismatched
cache line sizes").

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
2019-06-20 22:29:58 +01:00
Doug Anderson
304009a182 ARM: 8861/1: errata: Workaround errata A12 857271 / A17 857272
This adds support for working around errata A12 857271 / A17 857272.
These errata were causing hangs on rk3288-based Chromebooks and it was
confirmed that this workaround fixed the problems.  In the Chrome OS
3.14 kernel this was treated as two errata: ERRATA_FOOBAR [1] and
ERRATA_CR711784 [2].  Apparently the two errata got lumped together at
some point in time.

Let's actually get the workaround landed.

[1] https://crrev.com/c/342753
[2] https://crbug.com/711784

Signed-off-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Sonny Rao <sonnyrao@chromium.org>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
2019-06-20 22:29:55 +01:00
Nick Desaulniers
b777a981d5 ARM: 8860/1: VDSO: Drop implicit common-page-size linker flag
GNU linker's -z common-page-size's default value is based on the target
architecture. arch/arm/vdso/Makefile sets it to the architecture
default, which is implicit and redundant. Drop it.

Link: https://lkml.kernel.org/r/20181206191231.192355-1-ndesaulniers@google.com

Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Nathan Lynch <nathanl@linux.ibm.com>
Suggested-by: Nathan Chancellor <natechancellor@gmail.com>
Signed-off-by: Nick Desaulniers <ndesaulniers@google.com>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
2019-06-20 22:29:54 +01:00
Russell King
49b38c345b ARM: arrange show_pte() to issue severity-based messages
show_pte() is used to print information after various other kernel
messages, which themselves are printed at different severities.
Include the severity in the show_pte() information so that associated
messages are printed with the same severity.

Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
2019-06-20 22:29:23 +01:00
Russell King
bafeb7a0d9 ARM: add "8<--- cut here ---" to kernel dumps
Add a "8<--- cut here ---" marker to kernel dumps to help users cut
the dump at the right place when emailing list, rather than cutting
off the first line which gives the reason for the dump.

Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
2019-06-20 22:29:23 +01:00
Jason A. Donenfeld
c5d0e49e8d ARM: 8867/1: vdso: pass --be8 to linker if necessary
The commit fe00e50b2db8 ("ARM: 8858/1: vdso: use $(LD) instead of $(CC)
to link VDSO") removed the passing of CFLAGS, since ld doesn't take
those directly. However, prior, big-endian ARM was relying on gcc to
translate its -mbe8 option into ld's --be8 option. Lacking this, ld
generated be32 code, making the VDSO generate SIGILL when called by
userspace.

This commit passes --be8 if CONFIG_CPU_ENDIAN_BE8 is enabled.

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Cc: Masahiro Yamada <yamada.masahiro@socionext.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
2019-06-20 22:28:52 +01:00
Thomas Gleixner
4cb2acc0df treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 506
Based on 1 normalized pattern(s):

  this software program is licensed subject to the gnu general public
  license gpl version 2 june 1991 available at http www fsf org
  copyleft gpl html

extracted by the scancode license scanner the SPDX license identifier

  GPL-2.0-only

has been chosen to replace the boilerplate/reference in 4 file(s).

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org>
Reviewed-by: Allison Randal <allison@lohutok.net>
Reviewed-by: Enrico Weigelt <info@metux.net>
Reviewed-by: Daniel German <dmg@turingmachine.org>
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190604081207.687420463@linutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-06-19 17:11:22 +02:00
Thomas Gleixner
d2912cb15b treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
Based on 2 normalized pattern(s):

  this program is free software you can redistribute it and or modify
  it under the terms of the gnu general public license version 2 as
  published by the free software foundation

  this program is free software you can redistribute it and or modify
  it under the terms of the gnu general public license version 2 as
  published by the free software foundation #

extracted by the scancode license scanner the SPDX license identifier

  GPL-2.0-only

has been chosen to replace the boilerplate/reference in 4122 file(s).

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Enrico Weigelt <info@metux.net>
Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org>
Reviewed-by: Allison Randal <allison@lohutok.net>
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190604081206.933168790@linutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-06-19 17:09:55 +02:00
Thomas Gleixner
caab277b1d treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 234
Based on 1 normalized pattern(s):

  this program is free software you can redistribute it and or modify
  it under the terms of the gnu general public license version 2 as
  published by the free software foundation this program is
  distributed in the hope that it will be useful but without any
  warranty without even the implied warranty of merchantability or
  fitness for a particular purpose see the gnu general public license
  for more details you should have received a copy of the gnu general
  public license along with this program if not see http www gnu org
  licenses

extracted by the scancode license scanner the SPDX license identifier

  GPL-2.0-only

has been chosen to replace the boilerplate/reference in 503 file(s).

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Alexios Zavras <alexios.zavras@intel.com>
Reviewed-by: Allison Randal <allison@lohutok.net>
Reviewed-by: Enrico Weigelt <info@metux.net>
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190602204653.811534538@linutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-06-19 17:09:07 +02:00
Thomas Gleixner
33eea064b2 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 226
Based on 1 normalized pattern(s):

  licensed under the terms of the gplv2

extracted by the scancode license scanner the SPDX license identifier

  GPL-2.0-only

has been chosen to replace the boilerplate/reference in 1 file(s).

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Enrico Weigelt <info@metux.net>
Reviewed-by: Allison Randal <allison@lohutok.net>
Reviewed-by: Alexios Zavras <alexios.zavras@intel.com>
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190602204653.087533673@linutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-06-19 17:09:06 +02:00
Arnd Bergmann
27e23d8975 ARM: omap2: remove incorrect __init annotation
omap3xxx_prm_enable_io_wakeup() is marked __init, but its caller is not, so
we get a warning with clang-8:

WARNING: vmlinux.o(.text+0x343c8): Section mismatch in reference from the function omap3xxx_prm_late_init() to the function .init.text:omap3xxx_prm_enable_io_wakeup()
The function omap3xxx_prm_late_init() references
the function __init omap3xxx_prm_enable_io_wakeup().
This is often because omap3xxx_prm_late_init lacks a __init
annotation or the annotation of omap3xxx_prm_enable_io_wakeup is wrong.

When building with gcc, omap3xxx_prm_enable_io_wakeup() is always
inlined, so we never noticed in the past.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Nathan Chancellor <natechancellor@gmail.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Reviewed-by: Andrew Murray <andrew.murray@arm.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
2019-06-19 07:27:05 -07:00
Olof Johansson
ef51ea44a9 This fixes up two issues with the Gemini DTS files:
- Blank console after a while on the DIR-685 so as
   not to waste power
 - Fix up the erroneous compatible string on the DNS-313
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEElDRnuGcz/wPCXQWMQRCzN7AZXXMFAl0KHBoACgkQQRCzN7AZ
 XXMYShAAzHt7Mi4w8voKEjoGdL5FCnrs1tILmGqn4ZSGMq4ePqTP6NdDq+Lk5cVm
 a8CFmBdujAf4S3IVoQ4gepuysDLqxlK18857DkoiYak9CyZ5nk+/hAxhoJRbSNxo
 OlrhaI/fMvvP3Z61T69B2X8YifGnr/Fj6ZK6Pv4FIwXx0kuaaihqtPcq0h2N4Elb
 ah6qvx5UGhSPSGQxqBDijFcDpbmBt3CZl0o8TE5N+Y+pM6ibyndpU/RHuYjtm0P1
 Z44zgEh3JvyoG/dkpH546YW5tqQFyfSiYshcRriW1XzD1TUYicjrhmbGTYOnwwj/
 hOzXVgp48hmoqEl8O47dTs+zvJO9Gzg7+lnh6WWdoKN0feGyFll5Doj4gj6R3TkN
 T7c46ICk/XNJvapvYMdjyDQxJ591GmN7I4q4g2z8WVlXgdGt1GwU+7p7YikBmiyt
 KWMP/2K2Vl3kxZ7DK9rkQpNyjb+/WkkuczkA8ymj34vh8qYOhQ4alqxyUYv306eq
 PM2+/by6WnDzOZl6IxtOnKylMFfrY1ULVcn+85V/8oJQ+7ls1VNuBo31/iBE2H+3
 tVY0JtUcBApI8zsx0HcQFRblViOOJwlHvZOrJs2HY6h2BRKSrY04T9LxS2AWnAcL
 /SiHCUY9oje9Sb+b9kEph6vsGYDJozwDiWI2iAFeB3whtVI8YFM=
 =lkt2
 -----END PGP SIGNATURE-----

Merge tag 'gemini-dts-v5.2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik into arm/fixes

This fixes up two issues with the Gemini DTS files:
- Blank console after a while on the DIR-685 so as
  not to waste power
- Fix up the erroneous compatible string on the DNS-313

* tag 'gemini-dts-v5.2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik:
  ARM: dts: gemini Fix up DNS-313 compatible string
  ARM: dts: Blank D-Link DIR-685 console

Signed-off-by: Olof Johansson <olof@lixom.net>
2019-06-19 07:26:35 -07:00
Linus Walleij
3655802012 ARM: dts: gemini Fix up DNS-313 compatible string
It's a simple typo in the DNS file, which was pretty serious.
No scripts were working properly. Fix it up.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2019-06-19 13:24:03 +02:00
Linus Walleij
cf18ea7593 ARM: dts: Blank D-Link DIR-685 console
Leaving this NAS with display and backlight on heats it up
and dissipates power. Turn off the screen after 4 minutes,
it comes back on when a user touches the keys.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2019-06-19 13:23:47 +02:00
Arnd Bergmann
140d90098f ARM: ixp4xx: include irqs.h where needed
Multiple ixp4xx specific files require macros from irqs.h that
were moved out from mach/irqs.h, e.g.:

arch/arm/mach-ixp4xx/vulcan-pci.c:41:19: error: this function declaration is not a prototype [-Werror,-Wstrict-prototypes]
arch/arm/mach-ixp4xx/vulcan-pci.c:49:10: error: implicit declaration of function 'IXP4XX_GPIO_IRQ' [-Werror,-Wimplicit-function-declaration]
                return IXP4XX_GPIO_IRQ(INTA);

Include this header in all files that failed to build because of
that.

Fixes: dc8ef8cd3a05 ("ARM: ixp4xx: Convert to SPARSE_IRQ")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Olof Johansson <olof@lixom.net>
2019-06-18 03:49:44 -07:00
Arnd Bergmann
6d8df60218 ARM: ixp4xx: don't select SERIAL_OF_PLATFORM
Platforms should not normally select all the device drivers, leave that
up to the user and the defconfig file.

In this case, we get a warning for randconfig builds:

WARNING: unmet direct dependencies detected for SERIAL_OF_PLATFORM
  Depends on [n]: TTY [=y] && HAS_IOMEM [=y] && SERIAL_8250 [=n] && OF [=y]
  Selected by [y]:
  - MACH_IXP4XX_OF [=y] && ARCH_IXP4XX [=y]

Fixes: 9540724ca29d ("ARM: ixp4xx: Add device tree boot support")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Olof Johansson <olof@lixom.net>
2019-06-18 03:49:38 -07:00
Ingo Molnar
410df0c574 Linux 5.2-rc5
-----BEGIN PGP SIGNATURE-----
 
 iQFSBAABCAA8FiEEq68RxlopcLEwq+PEeb4+QwBBGIYFAl0Gj1MeHHRvcnZhbGRz
 QGxpbnV4LWZvdW5kYXRpb24ub3JnAAoJEHm+PkMAQRiGctkH/0At3+SQPY2JJSy8
 i6+TDeytFx9OggeGLPHChRfehkAlvMb/kd34QHnuEvDqUuCAMU6HZQJFKoK9mvFI
 sDJVayPGDSqpm+iv8qLpMBPShiCXYVnGZeVfOdv36jUswL0k6wHV1pz4avFkDeZa
 1F4pmI6O2XRkNTYQawbUaFkAngWUCBG9ECLnHJnuIY6ohShBvjI4+E2JUaht+8gO
 M2h2b9ieddWmjxV3LTKgsK1v+347RljxdZTWnJ62SCDSEVZvsgSA9W2wnebVhBkJ
 drSmrFLxNiM+W45mkbUFmQixRSmjv++oRR096fxAnodBxMw0TDxE1RiMQWE6rVvG
 N6MC6xA=
 =+B0P
 -----END PGP SIGNATURE-----

Merge tag 'v5.2-rc5' into locking/core, to pick up fixes

Signed-off-by: Ingo Molnar <mingo@kernel.org>
2019-06-17 12:06:34 +02:00
Olof Johansson
80d1d46525 Fixes for omap variants
Three fixes mostly for dra7 SoC variants that have some devices disabled
 compared to the base SoC. These got broken by the change of making devices
 probe with ti-sysc interconnect target module and went unnnoticed for a
 while. And there is no clkcel bit for timer12 unlike timer1. Also included
 is a GPIO direction fix for phytec SDIO card detection.
 -----BEGIN PGP SIGNATURE-----
 
 iQJFBAABCAAvFiEEkgNvrZJU/QSQYIcQG9Q+yVyrpXMFAlz+CUURHHRvbnlAYXRv
 bWlkZS5jb20ACgkQG9Q+yVyrpXN0fA/6Avr8yF2fN/EyHhab6dK5r6WkxCmk0Dpg
 RnlunnQ+2dN5IDT5AbNpou/2kr/aEqnzQfzHez7eD7+JURllcpm7oUoiS6h6iWTK
 Koyau7BtFA9Zy5R9vXjITaAseKTlD4l/KF8coMvSiZ2fa/ApuP33BW+2edwv27EF
 jB44F01vGKkjpX8k3CsG2nrPzrhydLNAgEXHGTSXV9OU4nfgpE/LYhfTn7Cw63wr
 tCcAJdTCF9envRGd+m6uYWKbsjYbWYCywS17RqsMBGdcWeoFXYRR00fJfZ2dhPFO
 xEYhgNqyVU08VBASMOZTmMjUz5nlJPTPMISM9DPjD5XRmY9vby1kO1kZBOybKS4e
 oHj26sWhCqCpA5jAq+I3LcFHIxJDNITg2u06u58SxbZHml3Y5wFUGn+gvcjB5xuW
 k/ASGpawv3dA1MyfoCgZJrprdv0/YnFuVvW/TAa13cW/AUWseRyJcJlI6BI0cBPN
 GH/wTQkKERNo+ugclbGNlz27VELoL4lsiSJALp8UOLEOg80nxoXLMlwVs9lqCW0w
 Invewxaz00iDa0hjpdvuFiqwE67bC4I0wtS69NgR8BL+84UZmVj1oCdFA2njyell
 TPj15GJK4ofND2r4FvFY7lnpVOvt3EpaiQ1Cmvn5YXXsTovQ7OiOQkLbnTs/hTFI
 ekUIQgEuMq4=
 =g05K
 -----END PGP SIGNATURE-----

Merge tag 'omap-for-v5.2/fixes-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into fixes

Fixes for omap variants

Three fixes mostly for dra7 SoC variants that have some devices disabled
compared to the base SoC. These got broken by the change of making devices
probe with ti-sysc interconnect target module and went unnnoticed for a
while. And there is no clkcel bit for timer12 unlike timer1. Also included
is a GPIO direction fix for phytec SDIO card detection.

* tag 'omap-for-v5.2/fixes-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
  ARM: dts: am335x phytec boards: Fix cd-gpios active level
  ARM: dts: dra72x: Disable usb4_tm target module
  ARM: dts: Drop bogus CLKSEL for timer12 on dra7

Signed-off-by: Olof Johansson <olof@lixom.net>
2019-06-16 13:33:51 -07:00
Olof Johansson
d5d3652af1 DaVinci fixes for v5.2 kernel.
This addresses an issue with probe of IO expander on DA850 EVM. There is
 also a WARN_ON() fix on DA850 and DA830 devices.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQIcBAABAgAGBQJdA63xAAoJEGFBu2jqvgRNx8YP/1V8mA2qGQTwvU7/qv6BPXQs
 uPgN3zDJ5O+4k1vPJolxLzFq2o1ttFFEBz0uWjPkpKylNZWgmMwUgAkfU2/nbhwh
 PWXZzob/fGzydoxZHHY3yYqGQkRMIE0hgoKnm1/ByT1ErOewF/8SN6yxe/ylgLey
 e4LzEBh/anD1mZNqGyXiD3MAGS1lBx4iwM91S2aaZapLvzeSmPK/qkibs3U3x13u
 A97W+hmx+Oy5ZCYJCod5No9umP5MT++G5j/OaUQFC56VZdWEt/x+Sm6yCIyPNBks
 LhH5pKfkg6BMgMfL4v77QV/94eKiH7qeKeIYrS88wmoyvcPBUlTSJPaKWgHBZk2Q
 bsln3mdsWq/3ogmslz4GtPWn5jFIvyNOTTjCUd2iOparLU3Bjfe8Fwg67M/vGCXC
 NSr6fCxApp0IhVmgmQmOAv4UHoOGTOjmt//oUv4dn7NqpqaP8Hdt+KxDK6loHUjG
 uPcXjuf6oKIMeuwpinshIm3Ygv2sKmNxJf4Be2ZUDi5XEKpXWW1tIaJZevc1rLKT
 PWo5wCCSb8udZhF8BprmhWqqpUAjS6TdZVqC0i8z5rpL8da5OzWvlbMrZBprTcVA
 9Of39mXp93zVOTacCkagDab/Pw83JG9zdQ9VIb0lJvzEh+k4MqvVx4gmzXBJe1Gd
 GPVjR1GYWM07Jw4+vbDT
 =1gFV
 -----END PGP SIGNATURE-----

Merge tag 'davinci-fixes-for-v5.2' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci into fixes

DaVinci fixes for v5.2 kernel.

This addresses an issue with probe of IO expander on DA850 EVM. There is
also a WARN_ON() fix on DA850 and DA830 devices.

* tag 'davinci-fixes-for-v5.2' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci:
  ARM: davinci: da8xx: specify dma_coherent_mask for lcdc
  ARM: davinci: da850-evm: call regulator_has_full_constraints()

Signed-off-by: Olof Johansson <olof@lixom.net>
2019-06-16 13:33:13 -07:00
Olof Johansson
75d91ba475 mvebu fixes for 5.2 (part 1)
Fixing defconfig allowing to use Ethernet again on Armada 38x based
 boards
 -----BEGIN PGP SIGNATURE-----
 
 iF0EABECAB0WIQQYqXDMF3cvSLY+g9cLBhiOFHI71QUCXQNQDAAKCRALBhiOFHI7
 1dqXAJ9ght2djbWrvtPLbfr10y7kkYFQHgCfbupD05I+H4+aGx7pnIvdvZ21qYU=
 =SU1/
 -----END PGP SIGNATURE-----

Merge tag 'mvebu-fixes-5.2-1' of git://git.infradead.org/linux-mvebu into fixes

mvebu fixes for 5.2 (part 1)

Fixing defconfig allowing to use Ethernet again on Armada 38x based
boards

* tag 'mvebu-fixes-5.2-1' of git://git.infradead.org/linux-mvebu:
  ARM: mvebu_v7_defconfig: fix Ethernet on Clearfog

Signed-off-by: Olof Johansson <olof@lixom.net>
2019-06-16 13:32:47 -07:00
Olof Johansson
9f22081ea2 This pull request contains Broadcom ARM-based SoCs Device Tree fixes for
5.2-rc1, please pull the following:
 
 - Florian fixes the remaining Broadcom DTS files to have a valid
 device_type = "memory" property which was missed during the removal of
 skeleton.dtsi
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEm+Rq3+YGJdiR9yuFh9CWnEQHBwQFAlzi3CQACgkQh9CWnEQH
 BwSFkg/+OJtdBwVrNwmXlw4B9di/oh1SRO8XgK+gn6siEVhlYr+qgyIRoKF0ZHcU
 SdQfq8vLisUnccY3IhFymhNrqdKnkuRgFLAQsY5tt0nhTKmZXRfeNlHiloKbjT2y
 bzkD4sA9J+QOawu1cskB8DNlgNHmUsdMN0eZLjaIvQtYB7e6XhxZu6U84O8wQk33
 gKM3+ukAS/MXyQOJt1MfbaGu/M30u+YPtWUqeueKQ5sqUlRum8GymgUXn9DngRv0
 t2eeBGXepwbs5LTMBKmeP/hQXvdSf6zaGO0UGzvp8v/k8Kxxf1oII54Nrk6aA2zy
 h+YFouiuRSO+NrYdFEJJq0ZoQ93YvDM+B31HIrGO1KZk72P4m6yjqstRD5jiS11o
 8OH2KQfv83xMuFA3IfKqw7NClSJn3FPYrSb6ZWSkuLq3xaPucytio2BtNLq2q611
 2EJJsAPp+xV6wh9pCr/gcBg3vsDbk9Vw8uJYMjTds6WGy62JqQvYBfTTjh6mXqWo
 kAVV2+cN0rOTABeFtbwU3xh5ygyVievzAEHhWWC1tHnCYJFlFpIackFWfqIvudm5
 ETMsTQsFZ/OKPkzzJlzKSZjnSrsS/oEqpSuG5SQoqrT/Ih6fy5UBrseNUwMKOPL8
 ch7XVLyPPkiYEkzhB7nFBkEeQoiuekcBFj/M5EnjA3J88Z7MZKA=
 =rECv
 -----END PGP SIGNATURE-----

Merge tag 'arm-soc/for-5.2/devicetree-fixes' of https://github.com/Broadcom/stblinux into fixes

This pull request contains Broadcom ARM-based SoCs Device Tree fixes for
5.2-rc1, please pull the following:

- Florian fixes the remaining Broadcom DTS files to have a valid
device_type = "memory" property which was missed during the removal of
skeleton.dtsi

* tag 'arm-soc/for-5.2/devicetree-fixes' of https://github.com/Broadcom/stblinux:
  ARM: dts: bcm: Add missing device_type = "memory" property

Signed-off-by: Olof Johansson <olof@lixom.net>
2019-06-16 13:29:08 -07:00
Olof Johansson
6515a2ceac Fixes for omap variants for dra7 mmc voltage and boot issues
This series contains dra7 mmc voltage fixes, and fixes to the recent
 changes to probe devices with device tree data insteas of legacy
 platform data:
 
 - Two fixes for dra7 mmc that needs 1.8V mode disabled as in case of a
   reset, the bootrom will try to access the mmc card at 3.3V potentially
   damaging the card
 
 - Two regression fixes for am335x d_can. We must allow devices with no
   control registers for ti-sysc interconnect target module driver for
   at least d_can, and we remove the incorrect control registers for
   d_can. And we must configure the osc clock for d_can as otherwise
   register access may fail depending on the bootloader version
 
 - Four regression fixes for dra7 variant dts files to tag rtc and usb4
   as disabled for dra71x and dra76x. These SoC variants do not have
   these devices, and got accidentally enabled when the L4 interconnect
   got defined in the dra7-l4.dtsi for the dra7 SoC family
 -----BEGIN PGP SIGNATURE-----
 
 iQJFBAABCAAvFiEEkgNvrZJU/QSQYIcQG9Q+yVyrpXMFAlzuLFwRHHRvbnlAYXRv
 bWlkZS5jb20ACgkQG9Q+yVyrpXM39Q/8CNz88ctxQupl8zqzAEq3Tr78Z9XdIlmR
 BEk3buRQmUZKd+v1M7k1aP97MFDaBjLM4qIEZRoT7WYuWSD04J6EzjCKOQrAMDMh
 cauv7X5ysNvyQNGUlEXxNIdFy5fB+jqfAqZ/R6dpiRAMXd7OtFMnBkyQR27WXyYM
 2hIVpGwGZJDatTyqdZo2/QW4vEktD/4kzs+iaojMDmePjsIw+engwa+/D0TrnXfk
 dhW5Ay+irME2+gepBeFOXVBRZNiXgl7Y7fgynMpgbYMxwfsbJiYUh2UF/myP7mMt
 bnyIwhRUr2jg4W5+PpCzt1KXh4jirdcREBW5SLWQNcmZ2WA1KklgKSUXcwgUPbAP
 hdgxyMRKFJFGrpCH3U6U9UBXOprO9Niumw8zEna/fQoY5XfN4GrnbZomqdyTon+6
 GzMivM1NnmMIUHd0EWrzxe2pbVLk2vNRH1x/dCvQ38HcnXaTH4gGWqbHZRxkUH7S
 ZkswHZQS32lOI7zK9EMlwfM5fa2QragnkH3e99CNH4ztr9cBs/p5ge2/ZRz0DOru
 vTEd1j69EMlvHyDjPtD3h+P4534hlEcclvHDrqINKQgWwn59zFy8LGgLL6YAT+n/
 cT1VJkWKCN2IPM0VXrFSmWIyQmplgevA1tF1/XdaYSs5NdNJOYXxTQsmludgq1il
 pQ1EK2psBPU=
 =Ajjk
 -----END PGP SIGNATURE-----

Merge tag 'omap-for-v5.2/fixes-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into fixes

Fixes for omap variants for dra7 mmc voltage and boot issues

This series contains dra7 mmc voltage fixes, and fixes to the recent
changes to probe devices with device tree data insteas of legacy
platform data:

- Two fixes for dra7 mmc that needs 1.8V mode disabled as in case of a
  reset, the bootrom will try to access the mmc card at 3.3V potentially
  damaging the card

- Two regression fixes for am335x d_can. We must allow devices with no
  control registers for ti-sysc interconnect target module driver for
  at least d_can, and we remove the incorrect control registers for
  d_can. And we must configure the osc clock for d_can as otherwise
  register access may fail depending on the bootloader version

- Four regression fixes for dra7 variant dts files to tag rtc and usb4
  as disabled for dra71x and dra76x. These SoC variants do not have
  these devices, and got accidentally enabled when the L4 interconnect
  got defined in the dra7-l4.dtsi for the dra7 SoC family

* tag 'omap-for-v5.2/fixes-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
  ARM: dts: dra71x: Disable usb4_tm target module
  ARM: dts: dra71x: Disable rtc target module
  ARM: dts: dra76x: Disable usb4_tm target module
  ARM: dts: dra76x: Disable rtc target module
  ARM: dts: dra76x: Update MMC2_HS200_MANUAL1 iodelay values
  ARM: dts: am57xx-idk: Remove support for voltage switching for SD card
  bus: ti-sysc: Handle devices with no control registers
  ARM: dts: Configure osc clock for d_can on am335x

Signed-off-by: Olof Johansson <olof@lixom.net>
2019-06-16 13:27:36 -07:00
Olof Johansson
4bded29983 i.MX fixes for 5.2:
- A build fix for soc-imx8 driver which needs SOC_BUS support.  To
    avoid dealing with the dependency for every single i.MX SoC bus
    driver, we selects at from architecture level.
  - A fix on i.MX SCU firmware driver to ensure SCU irq is enabled only
    after IPC is ready.
  - A regression fix on cpuidle-imx6sx driver, which causes some
    characters loss on serial communication.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQEcBAABAgAGBQJc50FAAAoJEFBXWFqHsHzOt4wIAJJ4MLXCMKj2oVWXimkF3DAF
 g9M7ridrarhPAXowuTYV4FuW7me7nPxr5VTmwVIJE23wEKdaOd7cg0tkmvMi0tG6
 3TlNwCsEjJx+9rtGF196SZfR9HinLziAc4x7Qcl88xlQTQEIptvx6AMPit7Gy0je
 MJ0PzLA1l+tazo7dXvMjZ+LkxlvLTSB/RuBciA8sgOvwsdbG1Azz/AduSLxO7e/T
 ZSmEElTluqIKVxH5sbVY0T7mxWat7l5As28nx27cWDHGPoDMOt/TWiCTAvFR0d6T
 m+bW6xcvy63Z2II1Er//ig4rwcmK1mcUv+3i63/sIkFxl9fa0H4WnTu67T+/mck=
 =zbC7
 -----END PGP SIGNATURE-----

Merge tag 'imx-fixes-5.2' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into fixes

i.MX fixes for 5.2:
 - A build fix for soc-imx8 driver which needs SOC_BUS support.  To
   avoid dealing with the dependency for every single i.MX SoC bus
   driver, we selects at from architecture level.
 - A fix on i.MX SCU firmware driver to ensure SCU irq is enabled only
   after IPC is ready.
 - A regression fix on cpuidle-imx6sx driver, which causes some
   characters loss on serial communication.

* tag 'imx-fixes-5.2' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
  ARM: imx: cpuidle-imx6sx: Restrict the SW2ISO increase to i.MX6SX
  firmware: imx: SCU irq should ONLY be enabled after SCU IPC is ready
  arm64: imx: Fix build error without CONFIG_SOC_BUS

Signed-off-by: Olof Johansson <olof@lixom.net>
2019-06-16 13:26:55 -07:00
Bartosz Golaszewski
68f2515bb3 ARM: davinci: da8xx: specify dma_coherent_mask for lcdc
The lcdc device is missing the dma_coherent_mask definition causing the
following warning on da850-evm:

da8xx_lcdc da8xx_lcdc.0: found Sharp_LK043T1DG01 panel
------------[ cut here ]------------
WARNING: CPU: 0 PID: 1 at kernel/dma/mapping.c:247 dma_alloc_attrs+0xc8/0x110
Modules linked in:
CPU: 0 PID: 1 Comm: swapper Not tainted 5.2.0-rc3-00077-g16d72dd4891f 
Hardware name: DaVinci DA850/OMAP-L138/AM18x EVM
[<c000fce8>] (unwind_backtrace) from [<c000d900>] (show_stack+0x10/0x14)
[<c000d900>] (show_stack) from [<c001a4f8>] (__warn+0xec/0x114)
[<c001a4f8>] (__warn) from [<c001a634>] (warn_slowpath_null+0x3c/0x48)
[<c001a634>] (warn_slowpath_null) from [<c0065860>] (dma_alloc_attrs+0xc8/0x110)
[<c0065860>] (dma_alloc_attrs) from [<c02820f8>] (fb_probe+0x228/0x5a8)
[<c02820f8>] (fb_probe) from [<c02d3e9c>] (platform_drv_probe+0x48/0x9c)
[<c02d3e9c>] (platform_drv_probe) from [<c02d221c>] (really_probe+0x1d8/0x2d4)
[<c02d221c>] (really_probe) from [<c02d2474>] (driver_probe_device+0x5c/0x168)
[<c02d2474>] (driver_probe_device) from [<c02d2728>] (device_driver_attach+0x58/0x60)
[<c02d2728>] (device_driver_attach) from [<c02d27b0>] (__driver_attach+0x80/0xbc)
[<c02d27b0>] (__driver_attach) from [<c02d047c>] (bus_for_each_dev+0x64/0xb4)
[<c02d047c>] (bus_for_each_dev) from [<c02d1590>] (bus_add_driver+0xe4/0x1d8)
[<c02d1590>] (bus_add_driver) from [<c02d301c>] (driver_register+0x78/0x10c)
[<c02d301c>] (driver_register) from [<c000a5c0>] (do_one_initcall+0x48/0x1bc)
[<c000a5c0>] (do_one_initcall) from [<c05cae6c>] (kernel_init_freeable+0x10c/0x1d8)
[<c05cae6c>] (kernel_init_freeable) from [<c048a000>] (kernel_init+0x8/0xf4)
[<c048a000>] (kernel_init) from [<c00090e0>] (ret_from_fork+0x14/0x34)
Exception stack(0xc6837fb0 to 0xc6837ff8)
7fa0:                                     00000000 00000000 00000000 00000000
7fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
7fe0: 00000000 00000000 00000000 00000000 00000013 00000000
---[ end trace 8a8073511be81dd2 ]---

Add a 32-bit mask to the platform device's definition.

Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>

Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2019-06-14 16:20:34 +05:30