[U-Boot] [PATCH 0/7] ARM: sunxi: Add basic support for Allwinner A31 (sun6i)

[Chen-Yu Tsai]

Hi everyone,

This series add basic support for Allwinner's A31 SoC. The patches,
excluding the first one, were cherry-picked from u-boot-sunxi. Due to
the difference between u-boot mainline and u-boot-sunxi, some patches
were rearranged or squashed to better fit the current state of u-boot,
and not introduce any build breaks. It follows Ian's initial merge
method of sun7i support: introducing various components first, then
enabling them in the last commit. I tried to keep the commits separate,
thus retaining the original author and Signed-off-bys.

Patch 1 adds a wrapper around "func(USB, usb, 0)" in BOOT_TARGET_DEVICES
to deal with breakage when USB support is not enabled.

Patch 2 adds memory addresses for some hardware blocks new in sun6i.

Patch 3 adds support for the new PRCM (power reset and clock management)
block, which also contains PLL bias voltage control.

Patch 4 adds support for the clock module. This patch is a bunch of
different sun6i related patches on the clock code, from when sun6i
support was introduced to u-boot-sunxi, up to its current form.
This is done to avoid various conflicts and needlessly introducing
then removing macros.

Patch 5 adds mmc support on sun6i.

Patch 6 adds uart0 muxing on sun6i.

Patch 7 enables sun6i support and adds defconfig for the Colombus board.



Cheers
ChenYu


Chen-Yu Tsai (2):
  ARM: sunxi: Fix build break when CONFIG_USB_EHCI is not defined
  ARM: sun6i: Add clock support

Hans de Goede (1):
  ARM: sunxi-mmc: Add mmc support for sun6i / A31

Maxime Ripard (2):
  ARM: sun6i: Setup the A31 UART0 muxing
  ARM: sunxi: Add basic A31 support

Oliver Schinagl (2):
  ARM: sun6i: Add base address for the new controllers in A31
  ARM: sun6i: Add support for the new power control module found on the
    A31

 arch/arm/Kconfig                              |   3 +
 arch/arm/cpu/armv7/sunxi/Makefile             |   2 +
 arch/arm/cpu/armv7/sunxi/board.c              |   4 +
 arch/arm/cpu/armv7/sunxi/clock_sun6i.c        | 107 ++++++++++++
 arch/arm/cpu/armv7/sunxi/cpu_info.c           |   2 +
 arch/arm/cpu/armv7/sunxi/prcm.c               |  37 ++++
 arch/arm/include/asm/arch-sunxi/clock.h       |   4 +
 arch/arm/include/asm/arch-sunxi/clock_sun6i.h | 205 ++++++++++++++++++++++
 arch/arm/include/asm/arch-sunxi/cpu.h         |   9 +
 arch/arm/include/asm/arch-sunxi/mmc.h         |   2 -
 arch/arm/include/asm/arch-sunxi/prcm.h        | 238 ++++++++++++++++++++++++++
 board/sunxi/Kconfig                           |  10 +-
 configs/Colombus_defconfig                    |   4 +
 drivers/mmc/sunxi_mmc.c                       |   9 +
 include/configs/sun6i.h                       |  26 +++
 include/configs/sunxi-common.h                |   8 +-
 16 files changed, 666 insertions(+), 4 deletions(-)
 create mode 100644 arch/arm/cpu/armv7/sunxi/clock_sun6i.c
 create mode 100644 arch/arm/cpu/armv7/sunxi/prcm.c
 create mode 100644 arch/arm/include/asm/arch-sunxi/clock_sun6i.h
 create mode 100644 arch/arm/include/asm/arch-sunxi/prcm.h
 create mode 100644 configs/Colombus_defconfig
 create mode 100644 include/configs/sun6i.h

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2.1.0