linux-kernel - [git pull] m68knommu changes for v4.18

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Date:   Tue, 5 Jun 2018 14:32:05 +1000
From:   Greg Ungerer <gerg@...ux-m68k.org>
To:     torvalds@...ux-foundation.org
Cc:     "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        Linux/m68k <linux-m68k@...r.kernel.org>,
        Geert Uytterhoeven <geert@...ux-m68k.org>
Subject: [git pull] m68knommu changes for v4.18

Hi Linus,

Can you please pull the m68knommu git tree, for-next branch.

These changes all relate to converting the IO access functions for the
ColdFire (and all other non-MMU m68k) platforms to use asm-generic IO
instead. This makes the IO support the same on all ColdFire (regardless
of MMU enabled or not) and means we can now support PCI in non-MMU mode.
As a bonus these changes remove more code than they add.

Regards
Greg



The following changes since commit b04e217704b7f879c6b91222b066983a44a7a09f:

   Linux 4.17-rc7 (2018-05-27 13:01:47 -0700)

are available in the Git repository at:

   git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git for-next

for you to fetch changes up to 082f55c459845088c3fee99c3a88ee117c148218:

   m68k: fix ColdFire PCI config reads and writes (2018-05-28 09:45:27 
+1000)

----------------------------------------------------------------
Greg Ungerer (14):
       m68k: move *_relaxed macros into io_no.h and io_mm.h
       m68k: put definition guards around virt_to_phys and phys_to_virt
       m68k: use asm-generic/io.h for non-MMU io access functions
       m68k: rework raw access macros for the non-MMU case
       m68k: group io mapping definitions and functions
       m68k: setup PCI support code in io_no.h
       m68k: use io_no.h for MMU and non-MMU enabled ColdFire
       m68k: remove old ColdFire IO access support code
       m68k: don't redefine access functions if we have PCI
       m68k: fix read/write multi-byte IO for PCI on ColdFire
       m68k: fix ioremapping for internal ColdFire peripherals
       m68k: allow ColdFire PCI bus on MMU and non-MMU configuration
       m68k: introduce iomem() macro for __iomem conversions
       m68k: fix ColdFire PCI config reads and writes

  arch/m68k/Kconfig.bus               |   8 +-
  arch/m68k/coldfire/pci.c            | 114 +---------------
  arch/m68k/include/asm/atarihw.h     |   1 +
  arch/m68k/include/asm/io.h          |  10 +-
  arch/m68k/include/asm/io_mm.h       |  98 ++------------
  arch/m68k/include/asm/io_no.h       | 253 
+++++++++++++++---------------------
  arch/m68k/include/asm/kmap.h        |  80 ++++++++++++
  arch/m68k/include/asm/nubus.h       |   1 +
  arch/m68k/include/asm/q40_master.h  |   2 +-
  arch/m68k/include/asm/raw_io.h      |  14 --
  arch/m68k/include/asm/vga.h         |   9 ++
  arch/m68k/include/asm/virtconvert.h |   2 +
  arch/m68k/include/asm/zorro.h       |   1 +
  arch/m68k/mm/kmap.c                 |   8 ++
  14 files changed, 230 insertions(+), 371 deletions(-)
  create mode 100644 arch/m68k/include/asm/kmap.h