[U-Boot] Please pull u-boot-ppc4xx

[Stefan Roese]

The following changes since commit 3b6a9267f0de7b85d387fa4123d0b58379363447:
  Wolfgang Denk (1):
        board/flagadm/flash.c: fix compile warning

are available in the git repository at:

  git://www.denx.de/git/u-boot-ppc4xx.git master

Dirk Eibach (1):
      ppc4xx: Make DDR2 timing for intip more robust

Rupjyoti Sarmah (1):
      ppc4xx: Fix PCIE PLL lock on 440SPe Yucca board

 cpu/ppc4xx/4xx_pcie.c   |   23 +++++++++++++++--------
 include/configs/intip.h |   20 ++++++++++----------
 2 files changed, 25 insertions(+), 18 deletions(-)