seabios: shadow: make device finding more generic.

pam register offset is north bridge specific.
So determine the offset based on found north bridge.

Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
4 files changed
tree: f81d5f1ea2569cf753b342ff54cab9984c315937
  1. .gitignore
  2. COPYING
  3. COPYING.LESSER
  4. Makefile
  5. README
  6. TODO
  7. src/
  8. tools/
  9. vgasrc/