[PULL][Yakkety] Console detection for ARM64/ACPI

[Dann Frazier]

This is a set of clean cherry-picks from 4.9, enabling ACPI SPCR table
parsing to detect console settings. Fixes LP: #1630311.

The following changes since commit 557e363c99f6bbb840ffb93ef563ba0378afceab:

  UBUNTU: Ubuntu-4.8.0-20.22 (2016-10-02 19:25:35 -0600)

are available in the git repository at:

  git://git.launchpad.net/~dannf/ubuntu/+source/linux/+git/yakkety spcr

for you to fetch changes up to 15e9d47d1b3abfb2b645e204a6db16f74f70f53d:

  serial: pl011: add console matching function (2016-10-04 10:48:37 -0600)

----------------------------------------------------------------
Aleksey Makarov (3):
      ACPI: parse SPCR and enable matching console
      ARM64: ACPI: enable ACPI_SPCR_TABLE
      serial: pl011: add console matching function

Leif Lindholm (1):
      of/serial: move earlycon early_param handling to serial

dann frazier (1):
      UBUNTU: [Config] CONFIG_ACPI_SPCR_TABLE=y

 arch/arm64/Kconfig                        |   1 +
 arch/arm64/kernel/acpi.c                  |  11 ++-
 debian.master/config/config.common.ubuntu |   1 +
 drivers/acpi/Kconfig                      |   3 +
 drivers/acpi/Makefile                     |   1 +
 drivers/acpi/spcr.c                       | 111 ++++++++++++++++++++++++++++++
 drivers/of/fdt.c                          |  11 +--
 drivers/tty/serial/amba-pl011.c           |  55 +++++++++++++++
 drivers/tty/serial/earlycon.c             |  19 ++++-
 include/linux/acpi.h                      |   6 ++
 include/linux/of_fdt.h                    |   3 +
 include/linux/serial_core.h               |   9 ++-
 12 files changed, 217 insertions(+), 14 deletions(-)
 create mode 100644 drivers/acpi/spcr.c