[GIT PULL] More MIPS changes for 5.2

[Paul Burton]

Hi Linus,

Here's a few more MIPS changes for 5.2, consisting of some SGI IP27
specific PCI rework and a batch of fixes. Please pull.

You'll see a conflict in arch/mips/sgi-ip27/ip27-irq.c due to commit
e4952b0c2c03 ("MIPS: SGI-IP27: Fix use of unchecked pointer in
shutdown_bridge_irq") which was merged in v5.1-rc5. The correct
resolution is to take the file content from the mips_5.2_2 tag, ie.
remove the startup_bridge_irq() & shutdown_bridge_irq() functions.

Thanks,
    Paul


The following changes since commit 3751cbda8f223549d7ea28803cbec8ac87e43ed2:

  mips: Manually call fdt_init_reserved_mem() method (2019-05-05 20:12:20 -0700)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git tags/mips_5.2_2

for you to fetch changes up to b1e479e3dcbc970bfc0b20a56f213e4df08daf75:

  MIPS: Alchemy: add DMA masks for on-chip ethernet (2019-05-15 14:29:29 -0700)

----------------------------------------------------------------
A few more MIPS changes for 5.2:

- A build fix for BMIPS5000 configurations with CONFIG_HW_PERF_EVENTS=y,
  which also neatly removes some #ifdefery.

- A fix to report supported ISAs correctly on older Ingenic SoCs which
  incorrectly indicate MIPSr2 support in their cop0 Config register.

- Some PCI modernization for SGI IP27 systems as part of ongoing work to
  support some other SGI systems.

- A fix allowing use of appended DTB files with generic kernels.

- DMA mask fixes for SGI IP22 & Alchemy systems.

----------------------------------------------------------------
Florian Fainelli (1):
      MIPS: perf: Fix build with CONFIG_CPU_BMIPS5000 enabled

Manuel Lauss (1):
      MIPS: Alchemy: add DMA masks for on-chip ethernet

Marcin Nowakowski (1):
      generic: fix appended dtb support

Paul Cercueil (1):
      MIPS: Fix Ingenic SoCs sometimes reporting wrong ISA

Thomas Bogendoerfer (3):
      MIPS: SGI-IP27: use generic PCI driver
      MIPS: SGI-IP27: abstract chipset irq from bridge
      MIPS: SGI-IP22: provide missing dma_mask/coherent_dma_mask

 arch/mips/Kconfig                          |   6 +
 arch/mips/alchemy/common/platform.c        |  22 +-
 arch/mips/generic/init.c                   |   4 +-
 arch/mips/include/asm/mach-ip27/topology.h |  11 +-
 arch/mips/include/asm/pci/bridge.h         |  14 +-
 arch/mips/include/asm/sn/irq_alloc.h       |  11 +
 arch/mips/include/asm/xtalk/xtalk.h        |   9 -
 arch/mips/kernel/cpu-probe.c               |   8 +
 arch/mips/kernel/perf_event_mipsxx.c       |  21 +-
 arch/mips/pci/Makefile                     |   3 +-
 arch/mips/pci/ops-bridge.c                 | 302 --------------
 arch/mips/pci/pci-ip27.c                   | 181 ---------
 arch/mips/pci/pci-xtalk-bridge.c           | 610 +++++++++++++++++++++++++++++
 arch/mips/sgi-ip22/ip22-platform.c         |  13 +
 arch/mips/sgi-ip27/ip27-init.c             |   2 +
 arch/mips/sgi-ip27/ip27-irq.c              | 191 ++++-----
 arch/mips/sgi-ip27/ip27-xtalk.c            |  61 ++-
 include/linux/platform_data/xtalk-bridge.h |  22 ++
 18 files changed, 831 insertions(+), 660 deletions(-)
 create mode 100644 arch/mips/include/asm/sn/irq_alloc.h
 delete mode 100644 arch/mips/pci/ops-bridge.c
 create mode 100644 arch/mips/pci/pci-xtalk-bridge.c
 create mode 100644 include/linux/platform_data/xtalk-bridge.h

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