libpayload: Support functions for Geode

The Geode video driver will require a number of support functions,
including udelay(), PCI bus walking and MSRs.  This adds those functions
in preparation for the actual code.

Signed-off-by: Jordan Crouse <jordan.crouse@amd.com>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3231 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
6 files changed
tree: 18ff4031c221f2f4aebda4207157334c169ad2a2
  1. documentation/
  2. payloads/
  3. src/
  4. targets/
  5. util/
  6. COPYING
  7. NEWS
  8. README