diff options
| author | Kevin O'Connor <kevin@koconnor.net> | 2010-09-08 11:00:25 +0000 |
|---|---|---|
| committer | Patrick Georgi <patrick.georgi@coresystems.de> | 2010-09-08 11:00:25 +0000 |
| commit | c3c9b01efb50c691bacc4a9acc7abf69d5640eae (patch) | |
| tree | 9cd80d2ff5680d6bebf2f3fd701ecc29ebb237a1 /src/lib/usbdebug.c | |
| parent | a4c0a1d6e6669736e101ada54b81d529f7c84cde (diff) | |
Code must not access the smbus registers before the RTC power well is
ready (PSON gating). Some boards boot faster than this power well
stabilization, and thus see bad data when accessing the smbus
registers.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Acked-by: Peter Stuge <peter@stuge.se>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5788 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src/lib/usbdebug.c')
0 files changed, 0 insertions, 0 deletions