arm11 burst writes are now only enabled for writes larger than 1 word. Single word writes are frequently used from reset init scripts to non-memory peripherals.

This commit is contained in:
Øyvind Harboe
2009-10-12 15:13:44 +02:00
parent 407061eaa6
commit 23c629a85e
2 changed files with 16 additions and 3 deletions

View File

@@ -5737,7 +5737,11 @@ one bit in the encoding, effecively a fifth parameter.)
@deffn Command {arm11 memwrite burst} [value]
Displays the value of the memwrite burst-enable flag,
which is enabled by default.
which is enabled by default. Burst writes are only used
for memory writes larger than 1 word. Single word writes
are likely to be from reset init scripts and those writes
are often to non-memory locations which could easily have
many wait states, which could easily break burst writes.
If @var{value} is defined, first assigns that.
@end deffn