some i.MX28 related patches

[Sascha Hauer]

The following patches make the MMU usable on the tx28 board and allow
to pass in framebuffer addresses from platform data on i.MX28.

The following changes since commit 0327e12f068471dc03577407b8f8915914c2be32:

  fb: update cdev map_base (2011-01-14 20:42:17 +0100)

are available in the git repository at:
  none ..BRANCH.NOT.VERIFIED..

Sascha Hauer (7):
      fec i.MX28: Make it work with MMU on
      ARM tx28: Add mmu support
      video stm/mx2x: simplify memory allocation
      video stm/mx2x: allow to pass in fb memory from platform data
      provide real barebox end variable
      ARM i.MX28 tx28: use a fixed framebuffer address
      ARM i.MX28 tx28 defconfig: enable MMU

 arch/arm/boards/karo-tx28/tx28-stk5.c |   12 ++++++++++++
 arch/arm/boards/karo-tx28/tx28.c      |   23 +++++++++++++++++++++++
 arch/arm/configs/tx28stk5_defconfig   |    1 +
 arch/arm/mach-stm/Kconfig             |    1 +
 arch/arm/mach-stm/include/mach/fb.h   |    3 +++
 drivers/net/fec_imx.c                 |    2 +-
 drivers/video/stm.c                   |   31 ++++++++-----------------------
 include/reloc.h                       |    2 +-
 8 files changed, 50 insertions(+), 25 deletions(-)