Merge branch 'master' of git://git.denx.de/u-boot-nand-flash

* 'master' of git://git.denx.de/u-boot-nand-flash:
  cmd_nand.c: Fix 'nand dump' after latest MTD resync
  mtd/nand:Fix wrong usage of is_blank() in fsl_ifc_run_command
  mtd/nand: Fix IFC driver to support 2K NAND page
  nand: reinstate lazy bad block scanning
  Revert "nand: make 1-bit software ECC configurable"