linux.git/arch/mips/ar7, branch v5.12

MIPS: Remove empty prom_free_prom_memory functions

2021-01-07T16:11:33+00:00

Most of the prom_free_prom_memory functions are empty. With
a new weak prom_free_prom_memory() we can remove all of them.

Signed-off-by: Thomas Bogendoerfer 
Acked-by: Florian Fainelli

mips: ar7: add missing iounmap() on error in ar7_gpio_init

2020-11-06T10:32:06+00:00

Add the missing iounmap() of gpch->regs before return from
ar7_gpio_init() in the error handling case.

Signed-off-by: Qinglang Miao 
Signed-off-by: Thomas Bogendoerfer

MIPS: replace add_memory_region with memblock

2020-10-12T10:01:36+00:00

add_memory_region was the old interface for registering memory and
was already changed to used memblock internaly. Replace it by
directly calling memblock functions.

Signed-off-by: Thomas Bogendoerfer

MIPS: Only include the platform file needed

2020-05-12T22:17:18+00:00

Instead of including all Platform files, we simply include the
needed one and avoid clashes with makefile variables.

Signed-off-by: Thomas Bogendoerfer

MIPS: Use fallthrough for arch/mips

2020-05-07T09:55:47+00:00

Convert the various /* fallthrough */ comments to the pseudo-keyword
fallthrough;

Done via script:
https://lore.kernel.org/lkml/b56602fcf79f849e733e7b521bb0e17895d390fa.1582230379.git.joe@perches.com/

Signed-off-by: Liangliang Huang 
Reviewed-by: Huacai Chen 
Signed-off-by: Thomas Bogendoerfer

MIPS: Replace setup_irq() by request_irq()

2020-03-05T15:47:35+00:00

request_irq() is preferred over setup_irq(). Invocations of setup_irq()
occur after memory allocators are ready.

Per tglx[1], setup_irq() existed in olden days when allocators were not
ready by the time early interrupts were initialized.

Hence replace setup_irq() by request_irq().

remove_irq() has been replaced by free_irq() as well.

There were build error's during previous version, couple of which was
reported by kbuild test robot  of which one was reported
by Thomas Bogendoerfer  as well. There were a
few more issues including build errors, those also have been fixed.

[1] https://lkml.kernel.org/r/alpine.DEB.2.20.1710191609480.1971@nanos

Signed-off-by: afzal mohammed 
Signed-off-by: Thomas Bogendoerfer

remove ioremap_nocache and devm_ioremap_nocache

2020-01-06T08:45:59+00:00

ioremap has provided non-cached semantics by default since the Linux 2.6
days, so remove the additional ioremap_nocache interface.

Signed-off-by: Christoph Hellwig 
Acked-by: Arnd Bergmann

Merge tag 'mips_5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux

2019-07-17T16:42:03+00:00

Pull MIPS updates from Paul Burton:
 "A light batch this time around but significant improvements for
  certain systems:

   - Removal of readq & writeq for MIPS32 kernels where they would
     simply BUG() anyway, allowing drivers or other code that #ifdefs on
     their presence to work properly.

   - Improvements for Ingenic JZ4740 systems, including support for the
     external memory controller & pinmuxing fixes for qi_lb60/NanoNote
     systems.

   - Improvements for Lantiq systems, in particular around SMP & IPIs.

   - DT updates for ralink/MediaTek MT7628a systems to probe & configure
     a bunch more devices.

   - Miscellaneous cleanups & build fixes"

* tag 'mips_5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux: (30 commits)
  MIPS: fix some more fall through errors in arch/mips
  MIPS: perf events: handle switch statement falling through warnings
  mips/kprobes: Export kprobe_fault_handler()
  MAINTAINERS: Add myself as Ingenic SoCs maintainer
  MIPS: ralink: mt7628a.dtsi: Add watchdog controller DT node
  MIPS: ralink: mt7628a.dtsi: Add SPI controller DT node
  MIPS: ralink: mt7628a.dtsi: Add GPIO controller DT node
  MIPS: ralink: mt7628a.dtsi: Add pinctrl DT properties to the UART nodes
  MIPS: ralink: mt7628a.dtsi: Add pinmux DT node
  MIPS: ralink: mt7628a.dtsi: Add SPDX GPL-2.0 license identifier
  MIPS: lantiq: Add SMP support for lantiq interrupt controller
  MIPS: lantiq: Shorten register names, remove unused macros
  MIPS: lantiq: Fix bitfield masking
  MIPS: lantiq: Remove unused macros
  MIPS: lantiq: Fix attributes of of_device_id structure
  MIPS: lantiq: Change variables to the same type as the source
  MIPS: lantiq: Move macro directly to iomem function
  mips: Remove q-accessors from non-64bit platforms
  FDDI: defza: Include linux/io-64-nonatomic-lo-hi.h
  MIPS: configs: Remove useless UEVENT_HELPER_PATH
  ...

MIPS: fix some more fall through errors in arch/mips

2019-07-16T11:40:16+00:00

Fix these errors:

 arch/mips/cavium-octeon/executive/cvmx-pko.c:489:7: error: this statement may fall through [-Werror=implicit-fallthrough=]
 arch/mips/bcm63xx/dev-flash.c:89:3: error: this statement may fall through [-Werror=implicit-fallthrough=]
 arch/mips/ath79/setup.c:155:17: error: this statement may fall through [-Werror=implicit-fallthrough=]
 arch/mips/ar7/setup.c:50:3: error: this statement may fall through [-Werror=implicit-fallthrough=]

Cc: Florian Fainelli 
Cc: Thomas Gleixner 
Cc: John Crispin 
Cc: Matthias Schiffer 
Cc: "Petr Štetiar" 
Signed-off-by: Stephen Rothwell 
Signed-off-by: Paul Burton

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 182

2019-05-30T18:29:20+00:00

Based on 1 normalized pattern(s):

  this program is free software you can distribute 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 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 write to the free software
  foundation inc 59 temple place suite 330 boston ma 02111 1307 usa

extracted by the scancode license scanner the SPDX license identifier

  GPL-2.0-only

has been chosen to replace the boilerplate/reference in 32 file(s).

Signed-off-by: Thomas Gleixner 
Reviewed-by: Allison Randal 
Reviewed-by: Richard Fontana 
Reviewed-by: Steve Winslow 
Reviewed-by: Alexios Zavras 
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190528170026.531157061@linutronix.de
Signed-off-by: Greg Kroah-Hartman