[PATCH 00/15] MIPS: ar9331: use cache and fix gpio

[Antony Pavlov]

This patchseries introduces initial MIPS cache support.
Though the cache code is usable for many MIPS-based chips
at the moment the code is tested mostly on AR9331 SoC.
So I have decided to submit only AR9331-related cache
patches and add AR9331 GPIO-related patches to the series.


Antony Pavlov (13):
  MIPS: probe_scache(): use MIPS_CONF_M linux kernel macro
  MIPS: pbl: import cache init code from U-Boot v2016.01-212-ga3ab2ae
  MIPS: black-swift: pbl: init cache
  MIPS: tplink-mr3020: pbl: init cache
  MIPS: add initial R4000-style cache support
  MIPS: flush cache on shutdown
  MIPS: tplink-mr3020_defconfig: use cached memory region
  MIPS: black-swift_defconfig: use cached memory region
  MIPS: ath79: pbl: add pbl_ar9331_mdio_gpio_enable macro
  MIPS: black-swift: enable GPIO LED
  MIPS: black-swift: enable GPIO key
  MIPS: black-swift_defconfig: enable gpio-related stuff
  MIPS: tplink-mr3020: fix "WPS" and "3G" LEDs

Peter Mamonov (2):
  MIPS: implement dma_sync_* functions
  MIPS: dtb: register only one memory bank

 arch/mips/Kconfig                                  |   1 +
 .../black-swift/include/board/board_pbl_start.h    |  12 ++
 .../tplink-mr3020/include/board/board_pbl_start.h  |  12 ++
 arch/mips/boot/dtb.c                               |  12 +-
 arch/mips/configs/black-swift_defconfig            |   8 ++
 arch/mips/configs/tplink-mr3020_defconfig          |   2 +
 arch/mips/dts/black-swift.dts                      |  26 ++++
 arch/mips/include/asm/cache.h                      |   6 +
 arch/mips/include/asm/cacheops.h                   |  36 ++++++
 arch/mips/include/asm/dma-mapping.h                |  11 +-
 arch/mips/include/asm/io.h                         |   3 +
 arch/mips/include/asm/mipsregs.h                   |   8 ++
 arch/mips/include/asm/pbl_macros.h                 | 133 +++++++++++++++++++++
 arch/mips/lib/Makefile                             |   2 +
 arch/mips/lib/c-r4k.c                              |  76 +++++++++++-
 arch/mips/lib/dma-default.c                        |  57 +++++++++
 arch/mips/lib/shutdown.c                           |  12 ++
 arch/mips/mach-ath79/Kconfig                       |   1 +
 arch/mips/mach-ath79/include/mach/pbl_macros.h     |   8 ++
 19 files changed, 417 insertions(+), 9 deletions(-)
 create mode 100644 arch/mips/include/asm/cache.h
 create mode 100644 arch/mips/include/asm/cacheops.h
 create mode 100644 arch/mips/lib/dma-default.c
 create mode 100644 arch/mips/lib/shutdown.c

-- 
2.7.0