[PATCH v2 0/6] Initial support for Allwinner A64 SoC

[Jules Maselbas]

This series adds an initial support for Allwinner, currently only
targetting the Pine64+ board, based on the A64 SoC.

This first series is intented as a second boot image only, that can
be started from u-boot. This series provides the bare minimal for
barebox to load the next OS from sd/mmc.

The documentation patch could be ommited as it is more about using
barebox as a first and second stage bootloader, while this series
only works as a second boot image.

The main change in this V2 series is the new "one-size fit all"
clk driver only used right for the mmc0/mmc1/mmc2 clock source
(composite with a gate, a mux, two divs plus a fixed post-div).

Jules Maselbas (6):
  clk: divider: add error code propagation
  clk: Add clock driver for sun50i-a64
  pinctrl: Add sun50i-a64 pinctrl driver
  mci: Add sunxi-mmc driver
  ARM: sunxi: Introduce mach-sunxi
  Documentation: sunxi: Add some documentation

 Documentation/boards/sunxi.rst             | 132 +++++
 arch/arm/Kconfig                           |  12 +
 arch/arm/Makefile                          |   1 +
 arch/arm/configs/sunxi_v8_defconfig        |  12 +
 arch/arm/mach-sunxi/Kconfig                |  12 +
 arch/arm/mach-sunxi/Makefile               |   1 +
 drivers/clk/Makefile                       |   1 +
 drivers/clk/clk-divider.c                  |   5 +-
 drivers/clk/sunxi/Makefile                 |   3 +
 drivers/clk/sunxi/clk-sun50i-a64.c         | 295 ++++++++++
 drivers/clk/sunxi/clk-sun50i-a64.h         |  62 +++
 drivers/clk/sunxi/clk-sunxi.c              | 348 ++++++++++++
 drivers/clk/sunxi/clk-sunxi.h              |  79 +++
 drivers/mci/Kconfig                        |   6 +
 drivers/mci/Makefile                       |   2 +
 drivers/mci/sunxi-mmc-common.c             | 246 +++++++++
 drivers/mci/sunxi-mmc-pbl.c                |  81 +++
 drivers/mci/sunxi-mmc.c                    | 177 ++++++
 drivers/mci/sunxi-mmc.h                    | 222 ++++++++
 drivers/pinctrl/Kconfig                    |   2 +
 drivers/pinctrl/Makefile                   |   1 +
 drivers/pinctrl/sunxi/Kconfig              |  13 +
 drivers/pinctrl/sunxi/Makefile             |   3 +
 drivers/pinctrl/sunxi/pinctrl-sun50i-a64.c | 594 +++++++++++++++++++++
 drivers/pinctrl/sunxi/pinctrl-sunxi.c      | 369 +++++++++++++
 drivers/pinctrl/sunxi/pinctrl-sunxi.h      | 224 ++++++++
 include/mach/sunxi/xload.h                 |  12 +
 27 files changed, 2914 insertions(+), 1 deletion(-)
 create mode 100644 Documentation/boards/sunxi.rst
 create mode 100644 arch/arm/configs/sunxi_v8_defconfig
 create mode 100644 arch/arm/mach-sunxi/Kconfig
 create mode 100644 arch/arm/mach-sunxi/Makefile
 create mode 100644 drivers/clk/sunxi/Makefile
 create mode 100644 drivers/clk/sunxi/clk-sun50i-a64.c
 create mode 100644 drivers/clk/sunxi/clk-sun50i-a64.h
 create mode 100644 drivers/clk/sunxi/clk-sunxi.c
 create mode 100644 drivers/clk/sunxi/clk-sunxi.h
 create mode 100644 drivers/mci/sunxi-mmc-common.c
 create mode 100644 drivers/mci/sunxi-mmc-pbl.c
 create mode 100644 drivers/mci/sunxi-mmc.c
 create mode 100644 drivers/mci/sunxi-mmc.h
 create mode 100644 drivers/pinctrl/sunxi/Kconfig
 create mode 100644 drivers/pinctrl/sunxi/Makefile
 create mode 100644 drivers/pinctrl/sunxi/pinctrl-sun50i-a64.c
 create mode 100644 drivers/pinctrl/sunxi/pinctrl-sunxi.c
 create mode 100644 drivers/pinctrl/sunxi/pinctrl-sunxi.h
 create mode 100644 include/mach/sunxi/xload.h

-- 
2.47.1