linux-toradex.git/arch/mips/bmips/setup.c, branch v5.18

mips: bmips: init clocks earlier

2021-02-23T12:23:35+00:00

device_initcall() is too late for bcm63xx.
We need to call of_clk_init() earlier in order to properly boot.

Signed-off-by: Álvaro Fernández Rojas 
Signed-off-by: Thomas Bogendoerfer

MIPS: of: Introduce helper function to get DTB

2021-02-04T12:34:51+00:00

Selection of the DTB to be used was burried in more or less readable
code in head.S. Move this code into a inline helper function and
use it.

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

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: Use address-of operator on section symbols

2021-01-07T16:10:36+00:00

When building xway_defconfig with clang:

arch/mips/lantiq/prom.c:82:23: error: array comparison always evaluates
to true [-Werror,-Wtautological-compare]
        else if (__dtb_start != __dtb_end)
                             ^
1 error generated.

These are not true arrays, they are linker defined symbols, which are
just addresses. Using the address of operator silences the warning
and does not change the resulting assembly with either clang/ld.lld
or gcc/ld (tested with diff + objdump -Dr). Do the same thing across
the entire MIPS subsystem to ensure there are no more warnings around
this type of comparison.

Link: https://github.com/ClangBuiltLinux/linux/issues/1232
Signed-off-by: Nathan Chancellor 
Acked-by: Florian Fainelli 
Signed-off-by: Thomas Bogendoerfer

MIPS: BMIPS: Replace by

2020-02-19T18:36:02+00:00

The Broadcom BMIPS platform code is not a clock provider, and just needs
to call of_clk_init().

Hence it can include  instead of .

Signed-off-by: Geert Uytterhoeven 
Acked-by: Florian Fainelli 
Reviewed-by: Philippe Mathieu-Daudé 
Reviewed-by: Stephen Boyd 
Signed-off-by: Paul Burton 
Cc: Ralf Baechle 
Cc: Paul Cercueil 
Cc: James Hartley 
Cc: John Crispin 
Cc: linux-mips@vger.kernel.org
Cc: bcm-kernel-feedback-list@broadcom.com
Cc: linux-clk@vger.kernel.org
Cc: linux-kernel@vger.kernel.org

docs: arm: convert docs to ReST and rename to *.rst

2019-07-15T12:20:24+00:00

Converts ARM the text files to ReST, preparing them to be an
architecture book.

The conversion is actually:
  - add blank lines and identation in order to identify paragraphs;
  - fix tables markups;
  - add some lists markups;
  - mark literal blocks;
  - adjust title markups.

At its new index.rst, let's add a :orphan: while this is not linked to
the main index.rst file, in order to avoid build warnings.

Signed-off-by: Mauro Carvalho Chehab 
Reviewed-by Corentin Labbe  # For sun4i-ss

mm: remove include/linux/bootmem.h

2018-10-31T15:54:16+00:00

Move remaining definitions and declarations from include/linux/bootmem.h
into include/linux/memblock.h and remove the redundant header.

The includes were replaced with the semantic patch below and then
semi-automated removal of duplicated '#include 

@@
@@
- #include 
+ #include 

[sfr@canb.auug.org.au: dma-direct: fix up for the removal of linux/bootmem.h]
  Link: http://lkml.kernel.org/r/20181002185342.133d1680@canb.auug.org.au
[sfr@canb.auug.org.au: powerpc: fix up for removal of linux/bootmem.h]
  Link: http://lkml.kernel.org/r/20181005161406.73ef8727@canb.auug.org.au
[sfr@canb.auug.org.au: x86/kaslr, ACPI/NUMA: fix for linux/bootmem.h removal]
  Link: http://lkml.kernel.org/r/20181008190341.5e396491@canb.auug.org.au
Link: http://lkml.kernel.org/r/1536927045-23536-30-git-send-email-rppt@linux.vnet.ibm.com
Signed-off-by: Mike Rapoport 
Signed-off-by: Stephen Rothwell 
Acked-by: Michal Hocko 
Cc: Catalin Marinas 
Cc: Chris Zankel 
Cc: "David S. Miller" 
Cc: Geert Uytterhoeven 
Cc: Greentime Hu 
Cc: Greg Kroah-Hartman 
Cc: Guan Xuetao 
Cc: Ingo Molnar 
Cc: "James E.J. Bottomley" 
Cc: Jonas Bonn 
Cc: Jonathan Corbet 
Cc: Ley Foon Tan 
Cc: Mark Salter 
Cc: Martin Schwidefsky 
Cc: Matt Turner 
Cc: Michael Ellerman 
Cc: Michal Simek 
Cc: Palmer Dabbelt 
Cc: Paul Burton 
Cc: Richard Kuo 
Cc: Richard Weinberger 
Cc: Rich Felker 
Cc: Russell King 
Cc: Serge Semin 
Cc: Thomas Gleixner 
Cc: Tony Luck 
Cc: Vineet Gupta 
Cc: Yoshinori Sato 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

MIPS: BMIPS: Remove special handling of CONFIG_MIPS_ELF_APPENDED_DTB=y

2018-09-26T18:46:14+00:00

The ELF appended dtb can be accessed now via 'fw_passed_dtb'.

Signed-off-by: Yasha Cherikovsky 
Signed-off-by: Paul Burton 
Reviewed-by: Florian Fainelli 
Patchwork: https://patchwork.linux-mips.org/patch/20804/
Cc: Kevin Cernekee 
Cc: Florian Fainelli 
Cc: Ralf Baechle 
Cc: Paul Burton 
Cc: James Hogan 
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org

MIPS: bmips: remove unnecessary call to register "simple-bus"

2018-06-24T16:27:27+00:00

The DT core will register "simple-bus" by default, so it is not necessary
for arch specific code to do so unless there are custom match entries,
auxdata or parent device. Neither of those apply here, so remove the call.

Cc: Kevin Cernekee 
Cc: Florian Fainelli 
Cc: Ralf Baechle 
Cc: Paul Burton 
Cc: James Hogan 
Cc: linux-mips@linux-mips.org
Signed-off-by: Rob Herring 
Patchwork: https://patchwork.linux-mips.org/patch/19590/
Signed-off-by: Paul Burton 
Cc: linux-kernel@vger.kernel.org

MIPS: BMIPS: Support APPENDED_DTB

2016-10-06T15:31:02+00:00

Use appended DTB when available.

Signed-off-by: Jaedon Shin 
Cc: Kevin Cernekee 
Cc: Florian Fainelli 
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/14337/
Signed-off-by: Ralf Baechle