Commit Graph

13 Commits

Author SHA1 Message Date
tron
896fd5c944 Add hardware random number generator support for Intel 865 and
875P chipsets.
2003-07-06 07:24:31 +00:00
tron
98568ec314 Add missing calls to bus_space_unmap(9) when the hardware RNG is not
detected, cannot be activated or doesn't work.
2002-06-09 15:02:25 +00:00
tron
0f15ab8163 Remove senceless benchmark loop for i8xx hardware random generator
attach code. The throughput was neither calculated nor displayed.
2002-05-28 17:25:43 +00:00
tron
94d3fd0f89 Add hardware random generator support for Intel i845, i850 and i860
chipsets.
2002-05-28 17:23:07 +00:00
lukem
95c969f245 add RCSID 2001-11-15 07:03:28 +00:00
enami
bab65a8da3 Mix random data directly into the pool and increase entropy instead of
estimating entropy with polling based timing.
2001-09-09 00:48:54 +00:00
mycroft
355086c412 The speed' statistic from the RNG was brought to you by the letter B' and
the letter `S'.  I don't think anyone will miss it.
2001-03-30 12:05:02 +00:00
enami
58f16f5f39 - Zero is a valid random data. Don't give up to attach.
- 4 cycle is enough to get 4 octet of data.
2000-12-21 02:43:04 +00:00
augustss
a00e309252 Fix speeling in cooment. 2000-11-06 22:10:03 +00:00
augustss
83bdca3a71 Print a newline after the random number speed message. 2000-11-06 22:01:31 +00:00
thorpej
10203d4eca Change the RNG callout -- don't spin until data is available. If
none is available, just wait until the next clock tick.
2000-10-30 00:26:04 +00:00
itojun
5bbd7d495e fix busy-wait logic against random number register. (missing semicolon) 2000-10-28 04:58:35 +00:00
thorpej
3c01d4cbca Add support for sampling the random number generator on
the 810, 815, 820, and 840 chipsets.  From OpenBSD, modified
for NetBSD by me.
2000-10-27 22:49:21 +00:00