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

* 'master' of git://git.denx.de/u-boot-blackfin:
  Blackfin: bfin_sdh: drop dos part hardcode
  Blackfin: move gd/bd to bss by default
  Blackfin: gd_t: relocate volatile markings