| commit | d9a8b2dfef3eeed05a6f4e958bd327ac9a593b38 | [log] [tgz] |
|---|---|---|
| author | Kevin O'Connor <kevin@koconnor.net> | Sun Nov 16 09:17:02 2008 -0500 |
| committer | Kevin O'Connor <kevin@koconnor.net> | Sun Nov 16 09:17:02 2008 -0500 |
| tree | fe2d6c446ef22c1d0d51b6828d20dd6f9ea12b9f | |
| parent | 8820a10e732c08e5c8224a2f1456a629b9bc5d98 [diff] |
Cleanup a20 code.
Fix two apparent bugs - set_a20() returned new status instead of old
status and handle_152402() checked wrong bit.
Add bit definition for the a20 enable bit: A20_ENABLE_BIT
Allow ioport.h #defines to be used in romlayout.S.