u-boot-brain/arch/x86
Stefan Reinauer 339c511106 x86: Don't spam POST80 codes with slow IO functions
This patch prevents u-boot from "spamming" random progress codes on
a port 80 "post card".
The previous version of this patch just removed the delays in the "slow"
IO functions, as they do not need to be slow, however, this patch is
less intrusive.

It uses another unused port that is often used by BIOSes (and the Linux
Kernel) for small delay timing purposes.

Signed-off-by: Stefan Reinauer <reinauer@chromium.org>
Signed-off-by: Simon Glass <sjg@chromium.org>
2012-11-30 13:44:05 -08:00
..
cpu x86: Add a dummy implementation for timer_get_us 2012-11-30 13:44:05 -08:00
include/asm x86: Don't spam POST80 codes with slow IO functions 2012-11-30 13:44:05 -08:00
lib x86: Fix typo in pcat_timer.c 2012-11-30 13:44:05 -08:00
config.mk x86: Wrap small helper functions from libgcc to avoid an ABI mismatch 2011-11-29 21:31:24 +11:00