[git pull] drm ast support for ast 2500 hardware

[Dave Airlie]

This is a set of changes to enable the AST2500 BMC hardware, and also
fix some bugs interacting with the older AST hardware.

Some of the bug fixes are cc'ed to stable.

Dave.

The following changes since commit 45554b2357d5782497e59f09146cc3636d6ad551:

  Merge tag 'trace-v4.11-2' of
git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace
(2017-02-27 13:36:19 -0800)

are available in the git repository at:

  git://people.freedesktop.org/~airlied/linux tags/drm-ast-2500-for-v4.11

for you to fetch changes up to 9bb92f51558f2ef5f56c257bdcea0588f31d857e:

  drm/ast: Call open_key before enable_mmio in POST code (2017-02-28
13:25:32 +1000)

----------------------------------------------------------------
AST 2500 support for v4.11 - new hardware

----------------------------------------------------------------
Benjamin Herrenschmidt (5):
      drm/ast: const'ify mode setting tables
      drm/ast: Remove spurious include
      drm/ast: Fix calculation of MCLK
      drm/ast: Factor mmc_test code in POST code
      drm/ast: Rename ast_init_dram_2300 to ast_post_chip_2300

Russell Currey (1):
      drm/ast: Handle configuration without P2A bridge

Y.C. Chen (6):
      drm/ast: Fix AST2400 POST failure without BMC FW or VBIOS
      drm/ast: Base support for AST2500
      drm/ast: Fixed vram size incorrect issue on POWER
      drm/ast: POST code for the new AST2500
      drm/ast: Fix test for VGA enabled
      drm/ast: Call open_key before enable_mmio in POST code

 drivers/gpu/drm/ast/ast_dram_tables.h |  62 ++++
 drivers/gpu/drm/ast/ast_drv.h         |  12 +-
 drivers/gpu/drm/ast/ast_main.c        | 304 +++++++++++-------
 drivers/gpu/drm/ast/ast_mode.c        |  38 ++-
 drivers/gpu/drm/ast/ast_post.c        | 562 +++++++++++++++++++++++++++++-----
 drivers/gpu/drm/ast/ast_tables.h      | 164 ++++++----
 6 files changed, 883 insertions(+), 259 deletions(-)