Merge branch 'master' of /home/wd/git/u-boot/custodians

* 'master' of /home/wd/git/u-boot/custodians:
  Tegra2: mmc: Factor out mmc_wait_inhibit functionality
  Tegra2: mmc: Add data transfer completion timeout
  Tegra2: mmc: Support DMA restarts at buffer boundaries
  Tegra2: mmc: define register field values in tegra2_mmc.h
  MMC: PL180: Fix infinite loop with VExpress extended fifo implementation